Merge pull request #1 from ccollins476ad/verify
Add "verify" functionality
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..21e99b0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,23 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+*.swp
+*.swo
+*~
+tags
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..c4c0480
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,311 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
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+ "Licensor" shall mean the copyright owner or entity authorized by
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+ "You" (or "Your") shall mean an individual or Legal Entity
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+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
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+ separable from, or merely link (or bind by name) to the interfaces of,
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+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
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+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
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+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
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+ Contribution(s) alone or by combination of their Contribution(s)
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+ or contributory patent infringement, then any patent licenses
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+ as of the date such litigation is filed.
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+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
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+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
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+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
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+ PARTICULAR PURPOSE. You are solely responsible for determining the
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+ risks associated with Your exercise of permissions under this License.
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+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
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+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "{}"
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+ Copyright {yyyy} {name of copyright owner}
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+This product bundles pretty, which is available under the MIT license. For
+details, see:
+ * newt/vendor/github.com/kr/pretty/License
+ * newtmgr/vendor/github.com/kr/pretty/License
+
+This product bundles kr/text, which is available under the MIT license. For
+details, see:
+ * newt/vendor/github.com/kr/text/License
+ * newtmgr/vendor/github.com/kr/text/License
+
+This product bundles mapstructure, which is available under the MIT license.
+For details, see:
+ * newt/vendor/github.com/mitchellh/mapstructure/LICENSE
+ * newtmgr/vendor/github.com/mitchellh/mapstructure/LICENSE
+
+This product bundles logrus, which is available under the MIT license. For
+details, see:
+ * newt/vendor/github.com/sirupsen/logrus/LICENSE
+ * newtmgr/vendor/github.com/sirupsen/logrus/LICENSE
+
+This product bundles Cast, which is available under the MIT license. For
+details, see:
+ * newt/vendor/github.com/spf13/cast/LICENSE
+ * newtmgr/vendor/github.com/spf13/cast/LICENSE
+
+This product bundles jWalterWeatherman, which is available under the MIT
+license. For details, see:
+ * newt/vendor/github.com/spf13/jwalterweatherman/LICENSE
+ * newtmgr/vendor/github.com/spf13/jwalterweatherman/LICENSE
+
+This product bundles pflag, which is available under the "3-clause BSD"
+license. For details, see:
+ * newt/vendor/github.com/spf13/pflag/LICENSE
+ * newtmgr/vendor/github.com/spf13/pflag/LICENSE
+
+This product bundles the unix Go package, which is available under the
+"3-clause BSD" license. For details, see:
+ * newt/vendor/golang.org/x/sys/LICENSE
+ * newtmgr/vendor/golang.org/x/sys/LICENSE
+
+This product bundles fsnotify.v1, which is available under the "3-clause BSD"
+license. For details, see:
+ * newt/vendor/gopkg.in/fsnotify.v1/LICENSE
+ * newtmgr/vendor/gopkg.in/fsnotify.v1/LICENSE
+
+This product bundles yaml.v2's Go port of libyaml, which is available under the
+MIT license. For details, see:
+ * newt/vendor/mynewt.apache.org/newt/yaml/apic.go
+ * newt/vendor/mynewt.apache.org/newt/yaml/emitterc.go
+ * newt/vendor/mynewt.apache.org/newt/yaml/parserc.go
+ * newt/vendor/mynewt.apache.org/newt/yaml/readerc.go
+ * newt/vendor/mynewt.apache.org/newt/yaml/scannerc.go
+ * newt/vendor/mynewt.apache.org/newt/yaml/writerc.go
+ * newt/vendor/mynewt.apache.org/newt/yaml/yamlh.go
+ * newt/vendor/mynewt.apache.org/newt/yaml/yamlprivateh.go
+ * newtmgr/vendor/mynewt.apache.org/newt/yaml/apic.go
+ * newtmgr/vendor/mynewt.apache.org/newt/yaml/emitterc.go
+ * newtmgr/vendor/mynewt.apache.org/newt/yaml/parserc.go
+ * newtmgr/vendor/mynewt.apache.org/newt/yaml/readerc.go
+ * newtmgr/vendor/mynewt.apache.org/newt/yaml/scannerc.go
+ * newtmgr/vendor/mynewt.apache.org/newt/yaml/writerc.go
+ * newtmgr/vendor/mynewt.apache.org/newt/yaml/yamlh.go
+ * newtmgr/vendor/mynewt.apache.org/newt/yaml/yamlprivateh.go
+ * yaml/apic.go
+ * yaml/emitterc.go
+ * yaml/parserc.go
+ * yaml/readerc.go
+ * yaml/scannerc.go
+ * yaml/writerc.go
+ * yaml/yamlh.go
+ * yaml/yamlprivateh.go
+
+This product bundles viper, which is available under the MIT license. For
+details, see:
+ * newt/vendor/mynewt.apache.org/newt/viper/LICENSE
+ * newtmgr/vendor/mynewt.apache.org/newt/viper/LICENSE
+ * viper/LICENSE
+
+This product bundles go-crc16, which is available under the MIT license. For
+details, see:
+ * newtmgr/vendor/github.com/joaojeronimo/go-crc16/README.md
+
+This product bundles GATT, which is available under the "3-clause BSD" license.
+For details, see:
+ * newtmgr/vendor/github.com/runtimeinc/gatt
+
+This product bundles xpc, which is available under the MIT license. For
+details, see:
+ * newtmgr/vendor/github.com/runtimeinc/gatt/xpc/LICENSE
+
+This product bundles gioctl, which is available under the MIT license. For
+details, see:
+ * newtmgr/vendor/github.com/runtimeinc/gatt/linux/gioctl/LICENSE.md
+
+This product bundles tarm/serial, which is available under the "3-clause BSD"
+license. For details, see:
+ * newtmgr/vendor/github.com/tarm/serial/LICENSE
+
+This product bundles ugorji/go/codec, which is available under the MIT license.
+For details, see:
+ * newtmgr/vendor/github.com/ugorji/go/LICENSE
+
+This product bundles go-coap which is available under the MIT license.
+For details, see:
+ * newtmgr/vendor/github.com/dustin/go-coap/LICENSE
+
+This product bundles go-homedir which is available under the MIT license.
+For details, see:
+ * newtmgr/vendor/github.com/mitchellh/go-homedir/LICENSE
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..410dec9
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,8 @@
+Apache Mynewt
+Copyright 2015-2019 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
+
+Portions of this software were developed at
+Runtime Inc, copyright 2015.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..4e64803
--- /dev/null
+++ b/README.md
@@ -0,0 +1,28 @@
+<!--
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+-->
+
+# Mynewt Artifact
+
+Apache Mynewt Artifact is a Go library that parses, manipulates, validates, and outputs Mynewt artifacts. Supported artifacts are:
+* Images
+* Image manifests
+* Manufacturing images (mfgimages)
+* Manufacturing manifests
diff --git a/errors/errors.go b/errors/errors.go
new file mode 100644
index 0000000..34113a2
--- /dev/null
+++ b/errors/errors.go
@@ -0,0 +1,92 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// This is a thin wrapper over the `pkg/errors` package. It decorates the
+// base package with the following functionality:
+//
+// 1. Wrap and Wrapf produce an error with exactly one stack trace. If the
+// wrapped error already contains a stack trace, these functions just append
+// text to the message.
+//
+// 2. WithStack produces an error with exactly one stack trace. If the
+// wrapped error already contains a stack trace, this function returns it
+// unmodified.
+
+package errors
+
+import (
+ "fmt"
+
+ pkgerrors "github.com/pkg/errors"
+)
+
+type stackTracer interface {
+ StackTrace() pkgerrors.StackTrace
+}
+
+// Cause retrieves the underlying cause of an error
+func Cause(err error) error {
+ return pkgerrors.Cause(err)
+}
+
+// Errorf formats according to a format specifier and returns the string
+// as a value that satisfies error.
+// Errorf also records the stack trace at the point it was called.
+func Errorf(format string, args ...interface{}) error {
+ return pkgerrors.Errorf(format, args...)
+}
+
+// New returns an error with the supplied message.
+// New also records the stack trace at the point it was called.
+func New(message string) error {
+ return pkgerrors.New(message)
+}
+
+// Wrap returns an error annotating err with a stack trace at the point Wrap is
+// called, and the supplied message. If err is nil, Wrap returns nil.
+func Wrap(err error, message string) error {
+ if _, ok := err.(stackTracer); !ok {
+ return pkgerrors.Wrap(err, message)
+ } else {
+ msg := err.Error() + ": " + message
+ return pkgerrors.WithMessage(err, msg)
+ }
+}
+
+// Wrapf returns an error annotating err with a stack trace at the point Wrapf
+// is called, and the format specifier. If err is nil, Wrapf returns nil.
+func Wrapf(err error, format string, args ...interface{}) error {
+ return Wrap(err, fmt.Sprintf(format, args...))
+}
+
+// WithStack annotates err with a stack trace at the point WithStack was called.
+// If err is nil, WithStack returns nil.
+func WithStack(err error) error {
+ if _, ok := err.(stackTracer); !ok {
+ return pkgerrors.WithStack(err)
+ } else {
+ return err
+ }
+}
+
+// HasStackTrace tells you if the given error contains a stack trace.
+func HasStackTrace(err error) bool {
+ _, ok := err.(stackTracer)
+ return ok
+}
diff --git a/flash/flash.go b/flash/flash.go
index 6b85814..5903fb2 100644
--- a/flash/flash.go
+++ b/flash/flash.go
@@ -99,6 +99,10 @@
}
func areasDistinct(a FlashArea, b FlashArea) bool {
+ if a.Device != b.Device {
+ return true
+ }
+
var lo FlashArea
var hi FlashArea
@@ -110,7 +114,7 @@
hi = a
}
- return lo.Device != hi.Device || lo.Offset+lo.Size <= hi.Offset
+ return lo.Offset+lo.Size <= hi.Offset
}
// @return overlapping-areas, id-conflicts.
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..57b20e8
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,10 @@
+module github.com/apache/mynewt-artifact
+
+go 1.12
+
+require (
+ github.com/NickBall/go-aes-key-wrap v0.0.0-20170929221519-1c3aa3e4dfc5
+ github.com/pkg/errors v0.8.1
+ github.com/stretchr/testify v1.3.0 // indirect
+ golang.org/x/crypto v0.0.0-20190618222545-ea8f1a30c443
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..ec754ba
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,19 @@
+github.com/NickBall/go-aes-key-wrap v0.0.0-20170929221519-1c3aa3e4dfc5 h1:5BIUS5hwyLM298mOf8e8TEgD3cCYqc86uaJdQCYZo/o=
+github.com/NickBall/go-aes-key-wrap v0.0.0-20170929221519-1c3aa3e4dfc5/go.mod h1:w5D10RxC0NmPYxmQ438CC1S07zaC1zpvuNW7s5sUk2Q=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
+github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190618222545-ea8f1a30c443 h1:IcSOAf4PyMp3U3XbIEj1/xJ2BjNN2jWv7JoyOsMxXUU=
+golang.org/x/crypto v0.0.0-20190618222545-ea8f1a30c443/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d h1:+R4KGOnez64A81RvjARKc4UT5/tI9ujCIVX+P5KiHuI=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/image/create.go b/image/create.go
index cbbc410..f51d77b 100644
--- a/image/create.go
+++ b/image/create.go
@@ -28,12 +28,11 @@
"crypto/sha256"
"encoding/asn1"
"encoding/binary"
- "encoding/hex"
"io/ioutil"
"math/big"
- "mynewt.apache.org/newt/artifact/sec"
- "mynewt.apache.org/newt/util"
+ "github.com/apache/mynewt-artifact/errors"
+ "github.com/apache/mynewt-artifact/sec"
)
type ImageCreator struct {
@@ -100,7 +99,7 @@
} else if len(cipherSecret) == 24 {
encType = IMAGE_TLV_ENC_KEK
} else {
- return ImageTlv{}, util.FmtNewtError("Invalid enc TLV size ")
+ return ImageTlv{}, errors.Errorf("invalid enc TLV size: %d", len(cipherSecret))
}
return ImageTlv{
@@ -120,7 +119,7 @@
signature, err := rsa.SignPSS(
rand.Reader, key.Rsa, crypto.SHA256, hash, &opts)
if err != nil {
- return nil, util.FmtNewtError("Failed to compute signature: %s", err)
+ return nil, errors.Wrapf(err, "failed to compute signature")
}
return signature, nil
@@ -129,7 +128,7 @@
func GenerateSigEc(key sec.SignKey, hash []byte) ([]byte, error) {
r, s, err := ecdsa.Sign(rand.Reader, key.Ec, hash)
if err != nil {
- return nil, util.FmtNewtError("Failed to compute signature: %s", err)
+ return nil, errors.Wrapf(err, "failed to compute signature")
}
ECDSA := ECDSASig{
@@ -139,12 +138,12 @@
signature, err := asn1.Marshal(ECDSA)
if err != nil {
- return nil, util.FmtNewtError("Failed to construct signature: %s", err)
+ return nil, errors.Wrapf(err, "failed to construct signature")
}
sigLen := key.SigLen()
if len(signature) > int(sigLen) {
- return nil, util.FmtNewtError("Something is really wrong\n")
+ return nil, errors.Errorf("signature truncated")
}
pad := make([]byte, int(sigLen)-len(signature))
@@ -210,8 +209,7 @@
func GeneratePlainSecret() ([]byte, error) {
plainSecret := make([]byte, 16)
if _, err := rand.Read(plainSecret); err != nil {
- return nil, util.FmtNewtError(
- "Random generation error: %s\n", err)
+ return nil, errors.Wrapf(err, "random generation error")
}
return plainSecret, nil
@@ -238,7 +236,7 @@
return sec.EncryptSecretAes(aesPubKe, plainSecret)
}
- return nil, util.FmtNewtError("Invalid image-crypt key")
+ return nil, errors.Errorf("invalid image-crypt key")
}
func GenerateImage(opts ImageCreateOpts) (Image, error) {
@@ -246,8 +244,7 @@
srcBin, err := ioutil.ReadFile(opts.SrcBinFilename)
if err != nil {
- return Image{}, util.FmtNewtError(
- "Can't read app binary: %s", err.Error())
+ return Image{}, errors.Wrapf(err, "Can't read app binary")
}
ic.Body = srcBin
@@ -269,8 +266,7 @@
pubKeBytes, err := ioutil.ReadFile(opts.SrcEncKeyFilename)
if err != nil {
- return Image{}, util.FmtNewtError(
- "Error reading pubkey file: %s", err.Error())
+ return Image{}, errors.Wrapf(err, "error reading pubkey file")
}
cipherSecret, err := GenerateCipherSecret(pubKeBytes, plainSecret)
@@ -301,7 +297,7 @@
return err
}
if err := binary.Write(hash, binary.LittleEndian, itf); err != nil {
- return util.FmtNewtError("Failed to hash data: %s", err.Error())
+ return errors.Wrapf(err, "failed to hash data")
}
return nil
@@ -364,8 +360,8 @@
// between the header and the start of the image when it is padded.
extra := ic.HeaderSize - IMAGE_HEADER_SIZE
if extra < 0 {
- return img, util.FmtNewtError("Image header must be at "+
- "least %d bytes", IMAGE_HEADER_SIZE)
+ return img, errors.Errorf(
+ "image header must be at least %d bytes", IMAGE_HEADER_SIZE)
}
img.Header.HdrSz = uint16(ic.HeaderSize)
@@ -388,9 +384,6 @@
img.Body = append(img.Body, ic.Body...)
}
- util.StatusMessage(util.VERBOSITY_VERBOSE,
- "Computed Hash for image as %s\n", hex.EncodeToString(hashBytes))
-
// Hash TLV.
tlv := ImageTlv{
Header: ImageTlvHdr{
diff --git a/image/image.go b/image/image.go
index 9855223..7289f52 100644
--- a/image/image.go
+++ b/image/image.go
@@ -20,18 +20,14 @@
package image
import (
- "bytes"
"encoding/binary"
- "encoding/hex"
- "encoding/json"
"fmt"
"io"
"io/ioutil"
"os"
- "strconv"
- "strings"
- "mynewt.apache.org/newt/util"
+ "github.com/apache/mynewt-artifact/errors"
+ "github.com/apache/mynewt-artifact/sec"
)
const (
@@ -128,6 +124,11 @@
TotalSize int
}
+func ImageTlvTypeIsValid(tlvType uint8) bool {
+ _, ok := imageTlvTypeNameMap[tlvType]
+ return ok
+}
+
func ImageTlvTypeName(tlvType uint8) string {
name, ok := imageTlvTypeNameMap[tlvType]
if !ok {
@@ -144,163 +145,72 @@
tlvType == IMAGE_TLV_ECDSA256
}
-func ParseVersion(versStr string) (ImageVersion, error) {
- var err error
- var major uint64
- var minor uint64
- var rev uint64
- var buildNum uint64
- var ver ImageVersion
-
- components := strings.Split(versStr, ".")
- major, err = strconv.ParseUint(components[0], 10, 8)
- if err != nil {
- return ver, util.FmtNewtError("Invalid version string %s", versStr)
- }
- if len(components) > 1 {
- minor, err = strconv.ParseUint(components[1], 10, 8)
- if err != nil {
- return ver, util.FmtNewtError("Invalid version string %s", versStr)
- }
- }
- if len(components) > 2 {
- rev, err = strconv.ParseUint(components[2], 10, 16)
- if err != nil {
- return ver, util.FmtNewtError("Invalid version string %s", versStr)
- }
- }
- if len(components) > 3 {
- buildNum, err = strconv.ParseUint(components[3], 10, 32)
- if err != nil {
- return ver, util.FmtNewtError("Invalid version string %s", versStr)
- }
- }
-
- ver.Major = uint8(major)
- ver.Minor = uint8(minor)
- ver.Rev = uint16(rev)
- ver.BuildNum = uint32(buildNum)
- return ver, nil
-}
-
func (ver ImageVersion) String() string {
return fmt.Sprintf("%d.%d.%d.%d",
ver.Major, ver.Minor, ver.Rev, ver.BuildNum)
}
-func (h *ImageHdr) Map(offset int) map[string]interface{} {
- return map[string]interface{}{
- "magic": h.Magic,
- "hdr_sz": h.HdrSz,
- "img_sz": h.ImgSz,
- "flags": h.Flags,
- "vers": h.Vers.String(),
- "_offset": offset,
- }
-}
-
-func rawBodyMap(offset int) map[string]interface{} {
- return map[string]interface{}{
- "_offset": offset,
- }
-}
-
-func (t *ImageTrailer) Map(offset int) map[string]interface{} {
- return map[string]interface{}{
- "magic": t.Magic,
- "tlv_tot_len": t.TlvTotLen,
- "_offset": offset,
- }
-}
-
-func (t *ImageTlv) Map(offset int) map[string]interface{} {
- return map[string]interface{}{
- "type": t.Header.Type,
- "len": t.Header.Len,
- "data": hex.EncodeToString(t.Data),
- "_typestr": ImageTlvTypeName(t.Header.Type),
- "_offset": offset,
- }
-}
-
-func (img *Image) Map() (map[string]interface{}, error) {
- offs, err := img.Offsets()
- if err != nil {
- return nil, err
- }
-
- m := map[string]interface{}{}
- m["header"] = img.Header.Map(offs.Header)
- m["body"] = rawBodyMap(offs.Body)
- trailer := img.Trailer()
- m["trailer"] = trailer.Map(offs.Trailer)
-
- tlvMaps := []map[string]interface{}{}
- for i, tlv := range img.Tlvs {
- tlvMaps = append(tlvMaps, tlv.Map(offs.Tlvs[i]))
- }
- m["tlvs"] = tlvMaps
-
- return m, nil
-}
-
-func (img *Image) Json() (string, error) {
- m, err := img.Map()
- if err != nil {
- return "", err
- }
-
- b, err := json.MarshalIndent(m, "", " ")
- if err != nil {
- return "", util.ChildNewtError(err)
- }
-
- return string(b), nil
-}
-
func (tlv *ImageTlv) Write(w io.Writer) (int, error) {
totalSize := 0
err := binary.Write(w, binary.LittleEndian, &tlv.Header)
if err != nil {
- return totalSize, util.ChildNewtError(err)
+ return totalSize, errors.Wrapf(err, "failed to write image TLV header")
}
totalSize += IMAGE_TLV_SIZE
size, err := w.Write(tlv.Data)
if err != nil {
- return totalSize, util.ChildNewtError(err)
+ return totalSize, errors.Wrapf(err, "failed to write image TLV data")
}
totalSize += size
return totalSize, nil
}
-func (i *Image) FindTlvs(tlvType uint8) []ImageTlv {
- var tlvs []ImageTlv
+// FindTlvIndices searches an image for TLVs of the specified type and
+// returns their indices.
+func (i *Image) FindTlvIndices(tlvType uint8) []int {
+ var idxs []int
- for _, tlv := range i.Tlvs {
+ for i, tlv := range i.Tlvs {
if tlv.Header.Type == tlvType {
- tlvs = append(tlvs, tlv)
+ idxs = append(idxs, i)
}
}
+ return idxs
+}
+
+// FindTlvs retrieves all TLVs in an image's footer with the specified type.
+func (i *Image) FindTlvs(tlvType uint8) []*ImageTlv {
+ var tlvs []*ImageTlv
+
+ idxs := i.FindTlvIndices(tlvType)
+ for _, idx := range idxs {
+ tlvs = append(tlvs, &i.Tlvs[idx])
+ }
+
return tlvs
}
+// FindUniqueTlv retrieves a TLV in an image's footer with the specified
+// type. It returns an error if there is more than one TLV with this type.
func (i *Image) FindUniqueTlv(tlvType uint8) (*ImageTlv, error) {
tlvs := i.FindTlvs(tlvType)
if len(tlvs) == 0 {
return nil, nil
}
if len(tlvs) > 1 {
- return nil, util.FmtNewtError("Image contains %d TLVs with type %d",
+ return nil, errors.Errorf("image contains %d TLVs with type %d",
len(tlvs), tlvType)
}
- return &tlvs[0], nil
+ return tlvs[0], nil
}
+// RemoveTlvsIf removes all TLVs from an image that satisfy the supplied
+// predicate. It returns a slice of the removed TLVs.
func (i *Image) RemoveTlvsIf(pred func(tlv ImageTlv) bool) []ImageTlv {
rmed := []ImageTlv{}
@@ -317,12 +227,15 @@
return rmed
}
+// RemoveTlvsWithType removes from an image all TLVs with the specified type.
+// It returns a slice of the removed TLVs.
func (i *Image) RemoveTlvsWithType(tlvType uint8) []ImageTlv {
return i.RemoveTlvsIf(func(tlv ImageTlv) bool {
return tlv.Header.Type == tlvType
})
}
+// ImageTrailer constructs an image trailer corresponding to the given image.
func (img *Image) Trailer() ImageTrailer {
trailer := ImageTrailer{
Magic: IMAGE_TRAILER_MAGIC,
@@ -335,23 +248,28 @@
return trailer
}
+// Hash retrieves the contents of an image's SHA256 TLV.
func (i *Image) Hash() ([]byte, error) {
tlv, err := i.FindUniqueTlv(IMAGE_TLV_SHA256)
if err != nil {
- return nil, err
+ return nil, errors.Wrapf(err, "failed to retrieve image hash")
}
if tlv == nil {
- return nil, util.FmtNewtError("Image does not contain hash TLV")
+ return nil, errors.Errorf(
+ "failed to retrieve image hash: image does not contain hash TLV")
}
return tlv.Data, nil
}
+// CalcHash calculates a SHA256 of the given image.
func (i *Image) CalcHash() ([]byte, error) {
return calcHash(nil, i.Header, i.Pad, i.Body)
}
+// WritePlusOffsets writes a binary image to the given writer. It returns
+// the offsets of the image components that got written.
func (i *Image) WritePlusOffsets(w io.Writer) (ImageOffsets, error) {
offs := ImageOffsets{}
offset := 0
@@ -360,20 +278,20 @@
err := binary.Write(w, binary.LittleEndian, &i.Header)
if err != nil {
- return offs, util.ChildNewtError(err)
+ return offs, errors.Wrapf(err, "failed to write image header")
}
offset += IMAGE_HEADER_SIZE
err = binary.Write(w, binary.LittleEndian, i.Pad)
if err != nil {
- return offs, util.ChildNewtError(err)
+ return offs, errors.Wrapf(err, "failed to write image padding")
}
offset += len(i.Pad)
offs.Body = offset
size, err := w.Write(i.Body)
if err != nil {
- return offs, util.ChildNewtError(err)
+ return offs, errors.Wrapf(err, "failed to write image body")
}
offset += size
@@ -381,7 +299,7 @@
offs.Trailer = offset
err = binary.Write(w, binary.LittleEndian, &trailer)
if err != nil {
- return offs, util.ChildNewtError(err)
+ return offs, errors.Wrapf(err, "failed to write image trailer")
}
offset += IMAGE_TRAILER_SIZE
@@ -389,7 +307,7 @@
offs.Tlvs = append(offs.Tlvs, offset)
size, err := tlv.Write(w)
if err != nil {
- return offs, util.ChildNewtError(err)
+ return offs, errors.Wrapf(err, "failed to write image TLV")
}
offset += size
}
@@ -399,10 +317,13 @@
return offs, nil
}
+// Offsets returns the offsets of each of an image's components if it were
+// serialized.
func (i *Image) Offsets() (ImageOffsets, error) {
return i.WritePlusOffsets(ioutil.Discard)
}
+// TotalSize returns the size of the image if it were serialized, in bytes.
func (i *Image) TotalSize() (int, error) {
offs, err := i.Offsets()
if err != nil {
@@ -411,6 +332,7 @@
return offs.TotalSize, nil
}
+// Write serializes and writes a Mynewt image.
func (i *Image) Write(w io.Writer) (int, error) {
offs, err := i.WritePlusOffsets(w)
if err != nil {
@@ -420,152 +342,49 @@
return offs.TotalSize, nil
}
+// WriteToFile writes a Mynewt image to a file.
func (i *Image) WriteToFile(filename string) error {
f, err := os.OpenFile(filename, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0666)
if err != nil {
- return util.ChildNewtError(err)
+ return errors.Wrapf(err, "failed to open image destination file")
}
if _, err := i.Write(f); err != nil {
- return util.ChildNewtError(err)
+ return errors.Wrapf(err, "failed to write image")
}
return nil
}
-func parseRawHeader(imgData []byte, offset int) (ImageHdr, int, error) {
- var hdr ImageHdr
+// CollectSigs returns a slice of all signatures present in an image's
+// trailer.
+func (img *Image) CollectSigs() ([]sec.Sig, error) {
+ var sigs []sec.Sig
- r := bytes.NewReader(imgData)
- r.Seek(int64(offset), io.SeekStart)
+ var keyHashTlv *ImageTlv
+ for i, _ := range img.Tlvs {
+ t := &img.Tlvs[i]
- if err := binary.Read(r, binary.LittleEndian, &hdr); err != nil {
- return hdr, 0, util.FmtNewtError(
- "Error reading image header: %s", err.Error())
- }
+ if t.Header.Type == IMAGE_TLV_KEYHASH {
+ if keyHashTlv != nil {
+ return nil, errors.Errorf(
+ "image contains keyhash tlv without subsequent signature")
+ }
+ keyHashTlv = t
+ } else if ImageTlvTypeIsSig(t.Header.Type) {
+ if keyHashTlv == nil {
+ return nil, errors.Errorf(
+ "image contains signature tlv without preceding keyhash")
+ }
- if hdr.Magic != IMAGE_MAGIC {
- return hdr, 0, util.FmtNewtError(
- "Image magic incorrect; expected 0x%08x, got 0x%08x",
- uint32(IMAGE_MAGIC), hdr.Magic)
- }
+ sigs = append(sigs, sec.Sig{
+ KeyHash: keyHashTlv.Data,
+ Data: t.Data,
+ })
- remLen := len(imgData) - offset
- if remLen < int(hdr.HdrSz) {
- return hdr, 0, util.FmtNewtError(
- "Image header incomplete; expected %d bytes, got %d bytes",
- hdr.HdrSz, remLen)
- }
-
- return hdr, int(hdr.HdrSz), nil
-}
-
-func parseRawBody(imgData []byte, hdr ImageHdr,
- offset int) ([]byte, int, error) {
-
- imgSz := int(hdr.ImgSz)
- remLen := len(imgData) - offset
-
- if remLen < imgSz {
- return nil, 0, util.FmtNewtError(
- "Image body incomplete; expected %d bytes, got %d bytes",
- imgSz, remLen)
- }
-
- return imgData[offset : offset+imgSz], imgSz, nil
-}
-
-func parseRawTrailer(imgData []byte, offset int) (ImageTrailer, int, error) {
- var trailer ImageTrailer
-
- r := bytes.NewReader(imgData)
- r.Seek(int64(offset), io.SeekStart)
-
- if err := binary.Read(r, binary.LittleEndian, &trailer); err != nil {
- return trailer, 0, util.FmtNewtError(
- "Image contains invalid trailer at offset %d: %s",
- offset, err.Error())
- }
-
- return trailer, IMAGE_TRAILER_SIZE, nil
-}
-
-func parseRawTlv(imgData []byte, offset int) (ImageTlv, int, error) {
- tlv := ImageTlv{}
-
- r := bytes.NewReader(imgData)
- r.Seek(int64(offset), io.SeekStart)
-
- if err := binary.Read(r, binary.LittleEndian, &tlv.Header); err != nil {
- return tlv, 0, util.FmtNewtError(
- "Image contains invalid TLV at offset %d: %s", offset, err.Error())
- }
-
- tlv.Data = make([]byte, tlv.Header.Len)
- if _, err := r.Read(tlv.Data); err != nil {
- return tlv, 0, util.FmtNewtError(
- "Image contains invalid TLV at offset %d: %s", offset, err.Error())
- }
-
- return tlv, IMAGE_TLV_SIZE + int(tlv.Header.Len), nil
-}
-
-func ParseImage(imgData []byte) (Image, error) {
- img := Image{}
- offset := 0
-
- hdr, size, err := parseRawHeader(imgData, offset)
- if err != nil {
- return img, err
- }
- offset += size
-
- body, size, err := parseRawBody(imgData, hdr, offset)
- if err != nil {
- return img, err
- }
- offset += size
-
- trailer, size, err := parseRawTrailer(imgData, offset)
- if err != nil {
- return img, err
- }
- offset += size
-
- var tlvs []ImageTlv
- tlvLen := IMAGE_TRAILER_SIZE
- for offset < len(imgData) {
- tlv, size, err := parseRawTlv(imgData, offset)
- if err != nil {
- return img, err
+ keyHashTlv = nil
}
-
- tlvs = append(tlvs, tlv)
- offset += size
-
- tlvLen += IMAGE_TLV_SIZE + int(tlv.Header.Len)
}
- if int(trailer.TlvTotLen) != tlvLen {
- return img, util.FmtNewtError(
- "invalid image: trailer indicates TLV-length=%d; actual=%d",
- trailer.TlvTotLen, tlvLen)
- }
-
- img.Header = hdr
- img.Body = body
- img.Tlvs = tlvs
-
- return img, nil
-}
-
-func ReadImage(filename string) (Image, error) {
- ri := Image{}
-
- imgData, err := ioutil.ReadFile(filename)
- if err != nil {
- return ri, util.ChildNewtError(err)
- }
-
- return ParseImage(imgData)
+ return sigs, nil
}
diff --git a/image/image_test.go b/image/image_test.go
new file mode 100644
index 0000000..83b4295
--- /dev/null
+++ b/image/image_test.go
@@ -0,0 +1,218 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package image
+
+import (
+ "fmt"
+ "io/ioutil"
+ "testing"
+
+ "github.com/apache/mynewt-artifact/manifest"
+ "github.com/apache/mynewt-artifact/sec"
+)
+
+const testdataPath = "testdata"
+
+type entry struct {
+ basename string
+ form bool
+ integrity bool
+ man bool
+ sign bool
+}
+
+func readImageData(basename string) []byte {
+ path := fmt.Sprintf("%s/%s.img", testdataPath, basename)
+
+ data, err := ioutil.ReadFile(path)
+ if err != nil {
+ panic("failed to read image file " + path)
+ }
+
+ return data
+}
+
+func readManifest(basename string) manifest.Manifest {
+ path := fmt.Sprintf("%s/%s.json", testdataPath, basename)
+
+ man, err := manifest.ReadManifest(path)
+ if err != nil {
+ panic("failed to read manifest file " + path)
+ }
+
+ return man
+}
+
+func readPubKey() sec.PubSignKey {
+ path := fmt.Sprintf("%s/sign-key.pem", testdataPath)
+
+ key, err := sec.ReadKey(path)
+ if err != nil {
+ panic("failed to read key file " + path)
+ }
+
+ return key.PubKey()
+}
+
+func testOne(t *testing.T, e entry) {
+ fatalErr := func(field string, have string, want string, err error) {
+ s := fmt.Sprintf("image \"%s\" has unexpected `%s` status: "+
+ "have=%s want=%s", e.basename, field, have, want)
+ if err != nil {
+ s += "; " + err.Error()
+ }
+
+ t.Fatal(s)
+ }
+
+ imgData := readImageData(e.basename)
+
+ img, err := ParseImage(imgData)
+ if !e.form {
+ if err == nil {
+ fatalErr("form", "good", "bad", nil)
+ }
+ return
+ } else {
+ if err != nil {
+ fatalErr("form", "bad", "good", err)
+ return
+ }
+ }
+
+ err = img.Verify()
+ if !e.integrity {
+ if err == nil {
+ fatalErr("integrity", "good", "bad", nil)
+ }
+ return
+ } else {
+ if err != nil {
+ fatalErr("integrity", "bad", "good", err)
+ return
+ }
+ }
+
+ man := readManifest(e.basename)
+
+ err = img.VerifyManifest(man)
+ if !e.man {
+ if err == nil {
+ fatalErr("manifest", "good", "bad", nil)
+ }
+ return
+ } else {
+ if err != nil {
+ fatalErr("manifest", "bad", "good", err)
+ return
+ }
+ }
+
+ key := readPubKey()
+
+ sigs, err := img.CollectSigs()
+ if err != nil {
+ t.Fatalf("failed to collect image signatures: %s", err.Error())
+ return
+ }
+
+ hash, err := img.Hash()
+ if err != nil {
+ t.Fatalf("failed to read image hash: %s", err.Error())
+ return
+ }
+
+ idx, err := sec.VerifySigs(key, sigs, hash)
+ if !e.sign {
+ if err == nil && idx != -1 {
+ fatalErr("signature", "good", "bad", nil)
+ }
+ return
+ } else {
+ if err != nil || idx == -1 {
+ fatalErr("signature", "bad", "good", err)
+ }
+ }
+}
+
+func TestImageVerify(t *testing.T) {
+ entries := []entry{
+ entry{
+ basename: "garbage",
+ form: false,
+ integrity: false,
+ man: false,
+ sign: false,
+ },
+ entry{
+ basename: "truncated",
+ form: false,
+ integrity: false,
+ man: false,
+ sign: false,
+ },
+ entry{
+ basename: "bad-hash",
+ form: true,
+ integrity: false,
+ man: false,
+ sign: false,
+ },
+ entry{
+ basename: "mismatch-hash",
+ form: true,
+ integrity: true,
+ man: false,
+ sign: false,
+ },
+ entry{
+ basename: "mismatch-version",
+ form: true,
+ integrity: true,
+ man: false,
+ sign: false,
+ },
+ entry{
+ basename: "bad-signature",
+ form: true,
+ integrity: true,
+ man: true,
+ sign: false,
+ },
+ entry{
+ basename: "good-unsigned",
+ form: true,
+ integrity: true,
+ man: true,
+ sign: false,
+ },
+ entry{
+ basename: "good-signed",
+ form: true,
+ integrity: true,
+ man: true,
+ sign: true,
+ },
+ }
+
+ for _, e := range entries {
+ testOne(t, e)
+ }
+}
diff --git a/image/keys_test.go b/image/keys_test.go
index 769848a..0953570 100644
--- a/image/keys_test.go
+++ b/image/keys_test.go
@@ -24,8 +24,8 @@
"os"
"testing"
- "mynewt.apache.org/newt/artifact/image"
- "mynewt.apache.org/newt/artifact/sec"
+ "github.com/apache/mynewt-artifact/image"
+ "github.com/apache/mynewt-artifact/sec"
)
func TestRSA(t *testing.T) {
@@ -44,18 +44,6 @@
signatureTest(t, ecdsaPkcs8Private)
}
-func TestEncryptedRSA(t *testing.T) {
- sec.KeyPassword = []byte("sample")
- signatureTest(t, rsaEncryptedPrivate)
- sec.KeyPassword = []byte{}
-}
-
-func TestEncryptedEcdsa(t *testing.T) {
- sec.KeyPassword = []byte("sample")
- signatureTest(t, ecdsaEncryptedPrivate)
- sec.KeyPassword = []byte{}
-}
-
func signatureTest(t *testing.T, privateKey []byte) {
tmpdir, err := ioutil.TempDir("", "newttest")
if err != nil {
@@ -170,48 +158,3 @@
YuBJCrV1FZj2HkplEgO+ZIMuD7eRvyTEBS2bw6F1aCeKOMUmYVImAbpc
-----END PRIVATE KEY-----
`)
-
-// A password-protected RSA private key in PKCS#5/8 format. The
-// password for this key is "sample".
-var rsaEncryptedPrivate = []byte(`-----BEGIN ENCRYPTED PRIVATE KEY-----
-MIIFHzBJBgkqhkiG9w0BBQ0wPDAbBgkqhkiG9w0BBQwwDgQIRMifqJThk8kCAggA
-MB0GCWCGSAFlAwQBKgQQTMUBoFpzjJ5UNRnCIeqf4QSCBNDkQvXnUNmss8erKiDo
-Uqs2tf9ZD8MjDThLBmF/gV1dg1q6aDY+3fI2E4yLXJb2PmKcUq82YZ0FDeoCvJRJ
-BCurzM9slur5akpNBTFoFwtFsdHz7nKNS4MHUul22rGBnVFUUNTySmpjl/m+dxWO
-fa6tWpGTAr7tsCy9gF5PxpSw7NR/NpIL0PmpydHWhTs1tl2csqBqK6Tp014Kefi/
-pmmeb2eRl5cmprxW32rW2QBMtv4z91SsbnlVdz4r8txTG+3S4td9v9jD5kqcIiC2
-KQHrbH9y7okUk/ISsp9ANKPJt10fbYDxORiMK57XssXy1enGjpkIIrUGz1TMydkD
-USfwqkmPuIrrzOXnbxU4ef2wC/pA/h9Smby3WWYo8725/1kZyIediNDcgi/Qgrs4
-1VQAYzsD6duwyUNSo+tgmYVFGvZhsottus3fMWe/Ay1biJ6z6Vk8gqKWI1VV/REJ
-zK/I9hgKGxj2N2Ff6E/YkcwQenHWj/iDWLjvokyOBnPFNqzzM2Qqo1XFpzj4EO5D
-0WD4EzZYvUhk3lZZNydvXiuy8RrCVLLJMS08XgOqQaiFqqxj2hjRwv3nBesk7iA8
-5Tv8GMa5QkNrISCnp4/uGBh+v/CjwVRqPTcK3/mctPN2nLhI6H4pF4Y6apXkz1TN
-NMQqxaxmVVg8fyLaS4/xfUr8LAmiEtOwvs0XOhcqCTvvlsO4N+yec4VD4gmsTDY9
-/2b/+YwSlGMpA+GQQbg0FraaF8NyJRG1mSER6WiUGGM1cuKK44nzBbykQbZwzDSA
-kkhjDaadkhv/NPKAUR3sNy2GXVaNL/ItCpQUHRKKcIPp0HhdXsl0YebuwRlHjw/6
-UOdzNYe23e40X/Xl3vmOKRbzhLP/qO2DV21o0wI4ujF8Xu5h1h8s49HPp58G1ldy
-/hJ6durYKX8T5khiR2iXYewoy0YObuccV//Ov1/ySOp/x0/QuCl/swvs8Jf7awnu
-rpRrHPArpCvMmXmt5Y+TFYXFjkJGwsxTew5TcwBebBlIET2XNbo2pbz4WqJ3eVlK
-CNZVDEZ8mMrGT00FBi759Vfw9rhrnqXnLlNtJZ5VCXFUw8Tos302sLaQWXzHYyf8
-4awM8G9PSu5Q9lFcN9od4H95YrAAv/l8F+pcGgEKD8ZuzsgFIalqgx5wzmUMDcPM
-NKV5u9mtHjI92ru6NB8rGesM6sy6kBGvpotsDWawpV2SoCrkbyEkk+kXaGS+fsG7
-D2H37GfktN8R5Ktc0Uf/JJiNfDzq8lk1J4r7LBQlWUbhKbfGMYxt+7Xo0GsqAsLp
-PKSUwx+hTZb3BmW6s4Q6vivI1MdQbWVT1zh41StvfRSNlo70iOFxOM0lU1jjY989
-UKo+gcolddvZbMNwip0ILPO3dsa+he1jJ/gbo9qBHLy7plfsBLLakZP1Nu6xdlqQ
-TSSobaE8uxUMZk+wMWClA9AOZ1TcUr2yRV5GVj/bxG9ab+H37vF9F8vFE+jjJ7yN
-6pjdohm4gXeSVx7ON4SeZLsVwNYkCVYS89E81qLx1jP9F57+6IUGDZN5EMC0aJLT
-ny75MCCLT00KD7BFsb0KDLXxp++eu/L2hinorT3p6dXp/9mUoxmy6wJqEyqCFniZ
-N2GZN7+LDTIbHUxCijVWamU2DQ==
------END ENCRYPTED PRIVATE KEY-----
-`)
-
-// A password-protected ECDSA private key in PKCS#5/8 format. The
-// password for this key is "sample"
-var ecdsaEncryptedPrivate = []byte(`-----BEGIN ENCRYPTED PRIVATE KEY-----
-MIHeMEkGCSqGSIb3DQEFDTA8MBsGCSqGSIb3DQEFDDAOBAjlKrDSKNg9QQICCAAw
-HQYJYIZIAWUDBAEqBBDliPNzQTNpdlppTcYpmuhWBIGQVhfWaVSzUvi/qIZLiZVn
-Nulfw5jDOlbn3UBX9kp/Z9Pro582Q0kjzLfm5UahvDINEJWxL4pc/28UnGQTBr0Q
-nSEg+RbqpuD099C38H0Gq/YkIM+RDG4aiQrkmzHXyVsHshIbG+z2LsLTIwmU69/Z
-v0nX6/hGErVR8YWcrOne086rCvfJVrxyO5+EUqrkLhEr
------END ENCRYPTED PRIVATE KEY-----
-`)
diff --git a/image/map.go b/image/map.go
new file mode 100644
index 0000000..ac8acef
--- /dev/null
+++ b/image/map.go
@@ -0,0 +1,100 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package image
+
+import (
+ "encoding/hex"
+ "encoding/json"
+
+ "github.com/apache/mynewt-artifact/errors"
+)
+
+func (h *ImageHdr) Map(offset int) map[string]interface{} {
+ return map[string]interface{}{
+ "_offset": offset,
+ "flags": h.Flags,
+ "hdr_sz": h.HdrSz,
+ "img_sz": h.ImgSz,
+ "magic": h.Magic,
+ "vers": h.Vers.String(),
+ }
+}
+
+func rawBodyMap(offset int) map[string]interface{} {
+ return map[string]interface{}{
+ "_offset": offset,
+ }
+}
+
+func (t *ImageTrailer) Map(offset int) map[string]interface{} {
+ return map[string]interface{}{
+ "_offset": offset,
+ "magic": t.Magic,
+ "tlv_tot_len": t.TlvTotLen,
+ }
+}
+
+func (t *ImageTlv) Map(index int, offset int) map[string]interface{} {
+ return map[string]interface{}{
+ "_index": index,
+ "_offset": offset,
+ "_typestr": ImageTlvTypeName(t.Header.Type),
+ "data": hex.EncodeToString(t.Data),
+ "len": t.Header.Len,
+ "type": t.Header.Type,
+ }
+}
+
+// Map produces a JSON-friendly map representation of an image.
+func (img *Image) Map() (map[string]interface{}, error) {
+ offs, err := img.Offsets()
+ if err != nil {
+ return nil, err
+ }
+
+ m := map[string]interface{}{}
+ m["header"] = img.Header.Map(offs.Header)
+ m["body"] = rawBodyMap(offs.Body)
+ trailer := img.Trailer()
+ m["trailer"] = trailer.Map(offs.Trailer)
+
+ tlvMaps := []map[string]interface{}{}
+ for i, tlv := range img.Tlvs {
+ tlvMaps = append(tlvMaps, tlv.Map(i, offs.Tlvs[i]))
+ }
+ m["tlvs"] = tlvMaps
+
+ return m, nil
+}
+
+// Json produces a JSON representation of an image.
+func (img *Image) Json() (string, error) {
+ m, err := img.Map()
+ if err != nil {
+ return "", err
+ }
+
+ b, err := json.MarshalIndent(m, "", " ")
+ if err != nil {
+ return "", errors.Wrapf(err, "failed to marshal image")
+ }
+
+ return string(b), nil
+}
diff --git a/image/parse.go b/image/parse.go
new file mode 100644
index 0000000..200d0f8
--- /dev/null
+++ b/image/parse.go
@@ -0,0 +1,219 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package image
+
+import (
+ "bytes"
+ "encoding/binary"
+ "io"
+ "io/ioutil"
+ "strconv"
+ "strings"
+
+ "github.com/apache/mynewt-artifact/errors"
+)
+
+// ParseVersion parses an image version string (e.g., "1.2.3.4")
+func ParseVersion(versStr string) (ImageVersion, error) {
+ var err error
+ var major uint64
+ var minor uint64
+ var rev uint64
+ var buildNum uint64
+ var ver ImageVersion
+
+ components := strings.SplitN(versStr, ".", 4)
+ major, err = strconv.ParseUint(components[0], 10, 8)
+ if err != nil {
+ return ver, errors.Errorf("invalid version string %s", versStr)
+ }
+ if len(components) > 1 {
+ minor, err = strconv.ParseUint(components[1], 10, 8)
+ if err != nil {
+ return ver, errors.Errorf("invalid version string %s", versStr)
+ }
+ }
+ if len(components) > 2 {
+ rev, err = strconv.ParseUint(components[2], 10, 16)
+ if err != nil {
+ return ver, errors.Errorf("invalid version string %s", versStr)
+ }
+ }
+ if len(components) > 3 {
+ buildNum, err = strconv.ParseUint(components[3], 10, 32)
+ if err != nil {
+ return ver, errors.Errorf("invalid version string %s", versStr)
+ }
+ }
+
+ ver.Major = uint8(major)
+ ver.Minor = uint8(minor)
+ ver.Rev = uint16(rev)
+ ver.BuildNum = uint32(buildNum)
+ return ver, nil
+}
+
+func parseRawHeader(imgData []byte, offset int) (ImageHdr, int, error) {
+ var hdr ImageHdr
+
+ r := bytes.NewReader(imgData)
+ r.Seek(int64(offset), io.SeekStart)
+
+ if err := binary.Read(r, binary.LittleEndian, &hdr); err != nil {
+ return hdr, 0, errors.Wrapf(err, "error reading image header")
+ }
+
+ if hdr.Magic != IMAGE_MAGIC {
+ return hdr, 0, errors.Errorf(
+ "image magic incorrect; expected 0x%08x, got 0x%08x",
+ uint32(IMAGE_MAGIC), hdr.Magic)
+ }
+
+ remLen := len(imgData) - offset
+ if remLen < int(hdr.HdrSz) {
+ return hdr, 0, errors.Errorf(
+ "image header incomplete; expected %d bytes, got %d bytes",
+ hdr.HdrSz, remLen)
+ }
+
+ return hdr, int(hdr.HdrSz), nil
+}
+
+func parseRawBody(imgData []byte, hdr ImageHdr,
+ offset int) ([]byte, int, error) {
+
+ imgSz := int(hdr.ImgSz)
+ remLen := len(imgData) - offset
+
+ if remLen < imgSz {
+ return nil, 0, errors.Errorf(
+ "image body incomplete; expected %d bytes, got %d bytes",
+ imgSz, remLen)
+ }
+
+ return imgData[offset : offset+imgSz], imgSz, nil
+}
+
+func parseRawTrailer(imgData []byte, offset int) (ImageTrailer, int, error) {
+ var trailer ImageTrailer
+
+ r := bytes.NewReader(imgData)
+ r.Seek(int64(offset), io.SeekStart)
+
+ if err := binary.Read(r, binary.LittleEndian, &trailer); err != nil {
+ return trailer, 0, errors.Wrapf(err,
+ "image contains invalid trailer at offset %d", offset)
+ }
+
+ return trailer, IMAGE_TRAILER_SIZE, nil
+}
+
+func parseRawTlv(imgData []byte, offset int) (ImageTlv, int, error) {
+ tlv := ImageTlv{}
+
+ r := bytes.NewReader(imgData)
+ r.Seek(int64(offset), io.SeekStart)
+
+ if err := binary.Read(r, binary.LittleEndian, &tlv.Header); err != nil {
+ return tlv, 0, errors.Wrapf(err,
+ "image contains invalid TLV at offset %d", offset)
+ }
+
+ tlv.Data = make([]byte, tlv.Header.Len)
+ if _, err := r.Read(tlv.Data); err != nil {
+ return tlv, 0, errors.Wrapf(err,
+ "image contains invalid TLV at offset %d", offset)
+ }
+
+ return tlv, IMAGE_TLV_SIZE + int(tlv.Header.Len), nil
+}
+
+func ParseImage(imgData []byte) (Image, error) {
+ img := Image{}
+ offset := 0
+
+ hdr, size, err := parseRawHeader(imgData, offset)
+ if err != nil {
+ return img, err
+ }
+ offset += size
+
+ body, size, err := parseRawBody(imgData, hdr, offset)
+ if err != nil {
+ return img, err
+ }
+ offset += size
+
+ trailer, size, err := parseRawTrailer(imgData, offset)
+ if err != nil {
+ return img, err
+ }
+ offset += size
+
+ totalLen := IMAGE_HEADER_SIZE + len(body) + int(trailer.TlvTotLen)
+ if len(imgData) < totalLen {
+ return img, errors.Errorf("image data truncated: have=%d want=%d",
+ len(imgData), totalLen)
+ }
+
+ // Trim excess data following image trailer.
+ imgData = imgData[:totalLen]
+
+ var tlvs []ImageTlv
+ tlvLen := IMAGE_TRAILER_SIZE
+ for offset < len(imgData) {
+ tlv, size, err := parseRawTlv(imgData, offset)
+ if err != nil {
+ return img, err
+ }
+
+ tlvs = append(tlvs, tlv)
+
+ offset += size
+ if offset > len(imgData) {
+ return img, errors.Errorf("TLVs extend beyond end of image")
+ }
+
+ tlvLen += size
+ }
+
+ if int(trailer.TlvTotLen) != tlvLen {
+ return img, errors.Errorf(
+ "invalid image: trailer indicates TLV-length=%d; actual=%d",
+ trailer.TlvTotLen, tlvLen)
+ }
+
+ img.Header = hdr
+ img.Body = body
+ img.Tlvs = tlvs
+
+ return img, nil
+}
+
+func ReadImage(filename string) (Image, error) {
+ ri := Image{}
+
+ imgData, err := ioutil.ReadFile(filename)
+ if err != nil {
+ return ri, errors.Wrapf(err, "failed to read image from file")
+ }
+
+ return ParseImage(imgData)
+}
diff --git a/image/testdata/bad-hash.img b/image/testdata/bad-hash.img
new file mode 100644
index 0000000..f2630ee
--- /dev/null
+++ b/image/testdata/bad-hash.img
Binary files differ
diff --git a/image/testdata/bad-signature.img b/image/testdata/bad-signature.img
new file mode 100644
index 0000000..6d532b0
--- /dev/null
+++ b/image/testdata/bad-signature.img
Binary files differ
diff --git a/image/testdata/bad-signature.json b/image/testdata/bad-signature.json
new file mode 100644
index 0000000..7cfcc65
--- /dev/null
+++ b/image/testdata/bad-signature.json
@@ -0,0 +1,2267 @@
+{
+ "name": "targets/blinky-nordic_pca10040",
+ "build_time": "2019-06-17T18:15:11-07:00",
+ "build_version": "1.0.0.0",
+ "id": "8eb006d574ace63cce18a1f2d8f0f2645f1a0e8630a39fb86bbfbb805d4cd3b9",
+ "image": "/Users/ccollins/proj/myproj/bin/targets/blinky-nordic_pca10040/app/apps/blinky/blinky.img",
+ "image_hash": "8eb006d574ace63cce18a1f2d8f0f2645f1a0e8630a39fb86bbfbb805d4cd3b9",
+ "loader": "",
+ "loader_hash": "",
+ "pkgs": [
+ {
+ "name": "apps/blinky",
+ "repo": "my_project"
+ },
+ {
+ "name": "blinky-nordic_pca10040-sysinit-app",
+ "repo": "my_project"
+ },
+ {
+ "name": "@apache-mynewt-core/compiler/arm-none-eabi-m4",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/cmsis-core",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/drivers/uart",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/drivers/uart/uart_hal",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/hal",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/mcu/nordic",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/mcu/nordic/nrf52xxx",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/kernel/os",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/libc/baselibc",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/console/stub",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/defs",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/flash_map",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/common",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/modlog",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/stub",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/mfg",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sys",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sysdown",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sysinit",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "repo": "my_project"
+ },
+ {
+ "name": "@apache-mynewt-core/util/mem",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/util/rwlock",
+ "repo": "apache-mynewt-core"
+ }
+ ],
+ "target": [
+ "target.app=apps/blinky",
+ "target.bsp=@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "target.build_profile=optimized"
+ ],
+ "repos": [
+ {
+ "name": "apache-mynewt-core",
+ "commit": "fa5e4c31b0bea2b107747e3b0d40002d3bef4132",
+ "url": "git@github.com:apache/mynewt-core.git"
+ },
+ {
+ "name": "my_project",
+ "commit": "UNKNOWN"
+ }
+ ],
+ "syscfg": {
+ "ADC_0": "0",
+ "ADC_0_REFMV_0": "0",
+ "APP_NAME": "\"blinky\"",
+ "APP_blinky": "1",
+ "ARCH_NAME": "\"cortex_m4\"",
+ "ARCH_cortex_m4": "1",
+ "BASELIBC_ASSERT_FILE_LINE": "0",
+ "BASELIBC_PRESENT": "1",
+ "BSP_NAME": "\"nordic_pca10040\"",
+ "BSP_NRF52": "1",
+ "BSP_nordic_pca10040": "1",
+ "CONSOLE_UART_BAUD": "115200",
+ "CONSOLE_UART_DEV": "\"uart0\"",
+ "CONSOLE_UART_FLOW_CONTROL": "UART_FLOW_CTL_NONE",
+ "CRYPTO": "0",
+ "DEBUG_PANIC_ENABLED": "1",
+ "ENC_FLASH_DEV": "0",
+ "FLASH_MAP_MAX_AREAS": "10",
+ "FLASH_MAP_SYSINIT_STAGE": "2",
+ "FLOAT_USER": "0",
+ "GPIO_AS_PIN_RESET": "0",
+ "HAL_FLASH_VERIFY_BUF_SZ": "16",
+ "HAL_FLASH_VERIFY_ERASES": "0",
+ "HAL_FLASH_VERIFY_WRITES": "0",
+ "HAL_SYSTEM_RESET_CB": "0",
+ "HARDFLOAT": "0",
+ "I2C_0": "0",
+ "I2C_0_FREQ_KHZ": "100",
+ "I2C_0_PIN_SCL": "27",
+ "I2C_0_PIN_SDA": "26",
+ "I2C_1": "0",
+ "I2C_1_FREQ_KHZ": "100",
+ "I2C_1_PIN_SCL": "",
+ "I2C_1_PIN_SDA": "",
+ "LOG_CONSOLE": "1",
+ "LOG_FCB": "0",
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+}
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diff --git a/image/testdata/garbage.img b/image/testdata/garbage.img
new file mode 100644
index 0000000..ce01362
--- /dev/null
+++ b/image/testdata/garbage.img
@@ -0,0 +1 @@
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diff --git a/image/testdata/good-signed.img b/image/testdata/good-signed.img
new file mode 100644
index 0000000..5c34fe8
--- /dev/null
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diff --git a/image/testdata/good-signed.json b/image/testdata/good-signed.json
new file mode 100644
index 0000000..7cfcc65
--- /dev/null
+++ b/image/testdata/good-signed.json
@@ -0,0 +1,2267 @@
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+ "image_hash": "8eb006d574ace63cce18a1f2d8f0f2645f1a0e8630a39fb86bbfbb805d4cd3b9",
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+ "loader_hash": "",
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+ },
+ {
+ "name": "@apache-mynewt-core/libc/baselibc",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/console/stub",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/defs",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/flash_map",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/common",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/modlog",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/stub",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/mfg",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sys",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sysdown",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sysinit",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "repo": "my_project"
+ },
+ {
+ "name": "@apache-mynewt-core/util/mem",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/util/rwlock",
+ "repo": "apache-mynewt-core"
+ }
+ ],
+ "target": [
+ "target.app=apps/blinky",
+ "target.bsp=@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "target.build_profile=optimized"
+ ],
+ "repos": [
+ {
+ "name": "apache-mynewt-core",
+ "commit": "fa5e4c31b0bea2b107747e3b0d40002d3bef4132",
+ "url": "git@github.com:apache/mynewt-core.git"
+ },
+ {
+ "name": "my_project",
+ "commit": "UNKNOWN"
+ }
+ ],
+ "syscfg": {
+ "ADC_0": "0",
+ "ADC_0_REFMV_0": "0",
+ "APP_NAME": "\"blinky\"",
+ "APP_blinky": "1",
+ "ARCH_NAME": "\"cortex_m4\"",
+ "ARCH_cortex_m4": "1",
+ "BASELIBC_ASSERT_FILE_LINE": "0",
+ "BASELIBC_PRESENT": "1",
+ "BSP_NAME": "\"nordic_pca10040\"",
+ "BSP_NRF52": "1",
+ "BSP_nordic_pca10040": "1",
+ "CONSOLE_UART_BAUD": "115200",
+ "CONSOLE_UART_DEV": "\"uart0\"",
+ "CONSOLE_UART_FLOW_CONTROL": "UART_FLOW_CTL_NONE",
+ "CRYPTO": "0",
+ "DEBUG_PANIC_ENABLED": "1",
+ "ENC_FLASH_DEV": "0",
+ "FLASH_MAP_MAX_AREAS": "10",
+ "FLASH_MAP_SYSINIT_STAGE": "2",
+ "FLOAT_USER": "0",
+ "GPIO_AS_PIN_RESET": "0",
+ "HAL_FLASH_VERIFY_BUF_SZ": "16",
+ "HAL_FLASH_VERIFY_ERASES": "0",
+ "HAL_FLASH_VERIFY_WRITES": "0",
+ "HAL_SYSTEM_RESET_CB": "0",
+ "HARDFLOAT": "0",
+ "I2C_0": "0",
+ "I2C_0_FREQ_KHZ": "100",
+ "I2C_0_PIN_SCL": "27",
+ "I2C_0_PIN_SDA": "26",
+ "I2C_1": "0",
+ "I2C_1_FREQ_KHZ": "100",
+ "I2C_1_PIN_SCL": "",
+ "I2C_1_PIN_SDA": "",
+ "LOG_CONSOLE": "1",
+ "LOG_FCB": "0",
+ "LOG_FCB_SLOT1": "0",
+ "LOG_LEVEL": "255",
+ "MCU_BUS_DRIVER_I2C_USE_TWIM": "0",
+ "MCU_DCDC_ENABLED": "1",
+ "MCU_DEBUG_IGNORE_BKPT": "0",
+ "MCU_FLASH_MIN_WRITE_SIZE": "1",
+ "MCU_GPIO_USE_PORT_EVENT": "0",
+ "MCU_I2C_RECOVERY_DELAY_USEC": "100",
+ "MCU_LFCLK_SOURCE": "LFXO",
+ "MCU_NRF52832": "0",
+ "MCU_NRF52840": "0",
+ "MCU_TARGET": "nRF52832",
+ "MFG_LOG_MODULE": "128",
+ "MFG_MAX_MMRS": "2",
+ "MFG_SYSINIT_STAGE": "100",
+ "MODLOG_CONSOLE_DFLT": "1",
+ "MODLOG_LOG_MACROS": "0",
+ "MODLOG_MAX_MAPPINGS": "16",
+ "MODLOG_MAX_PRINTF_LEN": "128",
+ "MODLOG_SYSINIT_STAGE": "100",
+ "MSYS_1_BLOCK_COUNT": "12",
+ "MSYS_1_BLOCK_SIZE": "292",
+ "MSYS_1_SANITY_MIN_COUNT": "0",
+ "MSYS_2_BLOCK_COUNT": "0",
+ "MSYS_2_BLOCK_SIZE": "0",
+ "MSYS_2_SANITY_MIN_COUNT": "0",
+ "MSYS_SANITY_TIMEOUT": "60000",
+ "NEWT_FEATURE_LOGCFG": "1",
+ "NEWT_FEATURE_SYSDOWN": "1",
+ "NFC_PINS_AS_GPIO": "1",
+ "OS_ASSERT_CB": "0",
+ "OS_CLI": "0",
+ "OS_COREDUMP": "0",
+ "OS_CPUTIME_FREQ": "1000000",
+ "OS_CPUTIME_TIMER_NUM": "0",
+ "OS_CRASH_FILE_LINE": "0",
+ "OS_CRASH_LOG": "0",
+ "OS_CRASH_RESTORE_REGS": "0",
+ "OS_CRASH_STACKTRACE": "0",
+ "OS_CTX_SW_STACK_CHECK": "0",
+ "OS_CTX_SW_STACK_GUARD": "4",
+ "OS_DEBUG_MODE": "0",
+ "OS_EVENTQ_DEBUG": "0",
+ "OS_EVENTQ_MONITOR": "0",
+ "OS_IDLE_TICKLESS_MS_MAX": "600000",
+ "OS_IDLE_TICKLESS_MS_MIN": "100",
+ "OS_MAIN_STACK_SIZE": "1024",
+ "OS_MAIN_TASK_PRIO": "127",
+ "OS_MAIN_TASK_SANITY_ITVL_MS": "0",
+ "OS_MEMPOOL_CHECK": "0",
+ "OS_MEMPOOL_GUARD": "0",
+ "OS_MEMPOOL_POISON": "0",
+ "OS_SCHEDULING": "1",
+ "OS_SYSINIT_STAGE": "0",
+ "OS_SYSVIEW": "0",
+ "OS_SYSVIEW_TRACE_CALLOUT": "1",
+ "OS_SYSVIEW_TRACE_EVENTQ": "1",
+ "OS_SYSVIEW_TRACE_MBUF": "0",
+ "OS_SYSVIEW_TRACE_MEMPOOL": "0",
+ "OS_SYSVIEW_TRACE_MUTEX": "1",
+ "OS_SYSVIEW_TRACE_SEM": "1",
+ "OS_TIME_DEBUG": "0",
+ "OS_WATCHDOG_MONITOR": "0",
+ "PWM_0": "0",
+ "PWM_1": "0",
+ "PWM_2": "0",
+ "PWM_3": "0",
+ "QSPI_ADDRMODE": "0",
+ "QSPI_DPMCONFIG": "0",
+ "QSPI_ENABLE": "0",
+ "QSPI_FLASH_PAGE_SIZE": "0",
+ "QSPI_FLASH_SECTOR_COUNT": "-1",
+ "QSPI_FLASH_SECTOR_SIZE": "0",
+ "QSPI_PIN_CS": "-1",
+ "QSPI_PIN_DIO0": "-1",
+ "QSPI_PIN_DIO1": "-1",
+ "QSPI_PIN_DIO2": "-1",
+ "QSPI_PIN_DIO3": "-1",
+ "QSPI_PIN_SCK": "-1",
+ "QSPI_READOC": "0",
+ "QSPI_SCK_DELAY": "0",
+ "QSPI_SCK_FREQ": "0",
+ "QSPI_SPI_MODE": "0",
+ "QSPI_WRITEOC": "0",
+ "RAM_RESIDENT": "0",
+ "RWLOCK_DEBUG": "0",
+ "SANITY_INTERVAL": "15000",
+ "SOFT_PWM": "0",
+ "SPI_0_MASTER": "0",
+ "SPI_0_MASTER_PIN_MISO": "25",
+ "SPI_0_MASTER_PIN_MOSI": "24",
+ "SPI_0_MASTER_PIN_SCK": "23",
+ "SPI_0_SLAVE": "0",
+ "SPI_0_SLAVE_PIN_MISO": "25",
+ "SPI_0_SLAVE_PIN_MOSI": "24",
+ "SPI_0_SLAVE_PIN_SCK": "23",
+ "SPI_0_SLAVE_PIN_SS": "22",
+ "SPI_1_MASTER": "0",
+ "SPI_1_MASTER_PIN_MISO": "",
+ "SPI_1_MASTER_PIN_MOSI": "",
+ "SPI_1_MASTER_PIN_SCK": "",
+ "SPI_1_SLAVE": "0",
+ "SPI_1_SLAVE_PIN_MISO": "",
+ "SPI_1_SLAVE_PIN_MOSI": "",
+ "SPI_1_SLAVE_PIN_SCK": "",
+ "SPI_1_SLAVE_PIN_SS": "",
+ "SPI_2_MASTER": "0",
+ "SPI_2_MASTER_PIN_MISO": "",
+ "SPI_2_MASTER_PIN_MOSI": "",
+ "SPI_2_MASTER_PIN_SCK": "",
+ "SPI_2_SLAVE": "0",
+ "SPI_2_SLAVE_PIN_MISO": "",
+ "SPI_2_SLAVE_PIN_MOSI": "",
+ "SPI_2_SLAVE_PIN_SCK": "",
+ "SPI_2_SLAVE_PIN_SS": "",
+ "SPI_3_MASTER": "0",
+ "SPI_3_MASTER_PIN_MISO": "",
+ "SPI_3_MASTER_PIN_MOSI": "",
+ "SPI_3_MASTER_PIN_SCK": "",
+ "SPI_3_SLAVE": "0",
+ "SPI_3_SLAVE_PIN_MISO": "",
+ "SPI_3_SLAVE_PIN_MOSI": "",
+ "SPI_3_SLAVE_PIN_SCK": "",
+ "SPI_3_SLAVE_PIN_SS": "",
+ "SYSDOWN_CONSTRAIN_DOWN": "1",
+ "SYSDOWN_PANIC_FILE_LINE": "0",
+ "SYSDOWN_PANIC_MESSAGE": "0",
+ "SYSDOWN_TIMEOUT_MS": "10000",
+ "SYSINIT_CONSTRAIN_INIT": "1",
+ "SYSINIT_PANIC_FILE_LINE": "0",
+ "SYSINIT_PANIC_MESSAGE": "0",
+ "TARGET_NAME": "\"blinky-nordic_pca10040\"",
+ "TARGET_blinky_nordic_pca10040": "1",
+ "TIMER_0": "1",
+ "TIMER_1": "0",
+ "TIMER_2": "0",
+ "TIMER_3": "0",
+ "TIMER_4": "0",
+ "TIMER_5": "0",
+ "TRNG": "0",
+ "UARTBB_0": "0",
+ "UARTBB_0_PIN_RX": "-1",
+ "UARTBB_0_PIN_TX": "-1",
+ "UART_0": "1",
+ "UART_0_PIN_CTS": "7",
+ "UART_0_PIN_RTS": "5",
+ "UART_0_PIN_RX": "8",
+ "UART_0_PIN_TX": "6",
+ "UART_1": "0",
+ "UART_1_PIN_CTS": "-1",
+ "UART_1_PIN_RTS": "-1",
+ "UART_1_PIN_RX": "",
+ "UART_1_PIN_TX": "",
+ "WATCHDOG_INTERVAL": "30000",
+ "XTAL_32768": "0",
+ "XTAL_32768_SYNTH": "0",
+ "XTAL_RC": "0"
+ },
+ "pkgsz": [
+ {
+ "name": "*fill*",
+ "files": [
+ {
+ "name": "",
+ "sym": [
+ {
+ "name": "*fill*",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 63
+ }
+ ]
+ },
+ {
+ "name": "*fill*",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 233
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "apps/blinky",
+ "files": [
+ {
+ "name": "main.o",
+ "sym": [
+ {
+ "name": "COMMON",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "g_task1_loops",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "startup",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 56
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "files": [
+ {
+ "name": "sbrk.o",
+ "sym": [
+ {
+ "name": ".data",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 12
+ }
+ ]
+ },
+ {
+ "name": "_sbrkInit",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "gcc_startup_nrf52.o",
+ "sym": [
+ {
+ "name": ".isr_vector",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 216
+ }
+ ]
+ },
+ {
+ "name": ".stack",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 432
+ }
+ ]
+ },
+ {
+ "name": ".text",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 112
+ }
+ ]
+ },
+ {
+ "name": "exidx",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 8
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "hal_bsp.o",
+ "sym": [
+ {
+ "name": "hal_bsp_flash_dev",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ },
+ {
+ "name": "hal_bsp_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 14
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/hw/cmsis-core",
+ "files": [
+ {
+ "name": "cmsis_nvic.o",
+ "sym": [
+ {
+ "name": "NVIC_Relocate",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 40
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/hw/drivers/uart/uart_hal",
+ "files": [
+ {
+ "name": "uart_hal.o",
+ "sym": [
+ {
+ "name": "uart_hal_blocking_tx",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_close",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 104
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_open",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 114
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_resume",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 44
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_start_rx",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_start_tx",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_suspend",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 40
+ }
+ ]
+ },
+ {
+ "name": "unlikely",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 14
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/hw/hal",
+ "files": [
+ {
+ "name": "hal_flash.o",
+ "sym": [
+ {
+ "name": "hal_flash_check_addr",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 28
+ }
+ ]
+ },
+ {
+ "name": "hal_flash_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 36
+ }
+ ]
+ },
+ {
+ "name": "hal_flash_read",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 68
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/hw/mcu/nordic/nrf52xxx",
+ "files": [
+ {
+ "name": "hal_os_tick.o",
+ "sym": [
+ {
+ "name": "COMMON",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 40
+ }
+ ]
+ },
+ {
+ "name": "nrf52_os_tick_set_ocmp",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 64
+ }
+ ]
+ },
+ {
+ "name": "nrf52_timer_handler",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 80
+ }
+ ]
+ },
+ {
+ "name": "os_tick_idle",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 68
+ }
+ ]
+ },
+ {
+ "name": "os_tick_init",
+ "areas": [
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+ "name": "FLASH",
+ "size": 148
+ }
+ ]
+ },
+ {
+ "name": "sub24",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 46
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "system_nrf52.o",
+ "sym": [
+ {
+ "name": "SystemCoreClock",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "SystemInit",
+ "areas": [
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+ "name": "FLASH",
+ "size": 480
+ }
+ ]
+ },
+ {
+ "name": "errata_16",
+ "areas": [
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+ "name": "FLASH",
+ "size": 52
+ }
+ ]
+ },
+ {
+ "name": "errata_31",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 64
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "hal_timer.o",
+ "sym": [
+ {
+ "name": "__NVIC_SetPendingIRQ",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 32
+ }
+ ]
+ },
+ {
+ "name": "hal_timer_config",
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+ {
+ "name": "FLASH",
+ "size": 212
+ }
+ ]
+ },
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+ "name": "hal_timer_init",
+ "areas": [
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+ "name": "FLASH",
+ "size": 88
+ }
+ ]
+ },
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+ "name": "hal_timer_read_bsptimer",
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+ "name": "FLASH",
+ "size": 56
+ }
+ ]
+ },
+ {
+ "name": "nrf52_hal_timers",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 24
+ }
+ ]
+ },
+ {
+ "name": "nrf52_timer0_irq_handler",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 168
+ }
+ ]
+ },
+ {
+ "name": "nrf_timer_set_ocmp",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 126
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "hal_system.o",
+ "sym": [
+ {
+ "name": "hal_debugger_connected",
+ "areas": [
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+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ },
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+ "name": "hal_system_clock_start",
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+ "name": "FLASH",
+ "size": 60
+ }
+ ]
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+ {
+ "name": "hal_system_init",
+ "areas": [
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+ "name": "FLASH",
+ "size": 12
+ }
+ ]
+ },
+ {
+ "name": "hal_system_reset",
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+ "name": "FLASH",
+ "size": 48
+ }
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+ }
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+ },
+ {
+ "name": "hal_gpio.o",
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+ {
+ "name": "hal_gpio_init_out",
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+ "name": "FLASH",
+ "size": 38
+ }
+ ]
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+ "name": "hal_gpio_read",
+ "areas": [
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+ "name": "FLASH",
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+ }
+ ]
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+ {
+ "name": "hal_gpio_toggle",
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+ "name": "FLASH",
+ "size": 26
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+ "name": "FLASH",
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+ {
+ "name": "uart0_irq_handler",
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+ }
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+ "files": [
+ {
+ "name": "mem.o",
+ "sym": [
+ {
+ "name": "mem_init_mbuf_pool",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 50
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "blinky-nordic_pca10040-sysinit-app",
+ "files": [
+ {
+ "name": "blinky-nordic_pca10040-sysflash.o",
+ "sym": [
+ {
+ "name": "sysflash_map_dflt",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 72
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "blinky-nordic_pca10040-sysinit-app.o",
+ "sym": [
+ {
+ "name": "sysinit_app",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 22
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+}
\ No newline at end of file
diff --git a/image/testdata/good-unsigned.img b/image/testdata/good-unsigned.img
new file mode 100644
index 0000000..2e5c47a
--- /dev/null
+++ b/image/testdata/good-unsigned.img
Binary files differ
diff --git a/image/testdata/good-unsigned.json b/image/testdata/good-unsigned.json
new file mode 100644
index 0000000..cb9aa19
--- /dev/null
+++ b/image/testdata/good-unsigned.json
@@ -0,0 +1,2267 @@
+{
+ "name": "targets/blinky-nordic_pca10040",
+ "build_time": "2019-06-17T17:16:49-07:00",
+ "build_version": "1.0.0.0",
+ "id": "8eb006d574ace63cce18a1f2d8f0f2645f1a0e8630a39fb86bbfbb805d4cd3b9",
+ "image": "/Users/ccollins/proj/myproj/bin/targets/blinky-nordic_pca10040/app/apps/blinky/blinky.img",
+ "image_hash": "8eb006d574ace63cce18a1f2d8f0f2645f1a0e8630a39fb86bbfbb805d4cd3b9",
+ "loader": "",
+ "loader_hash": "",
+ "pkgs": [
+ {
+ "name": "apps/blinky",
+ "repo": "my_project"
+ },
+ {
+ "name": "blinky-nordic_pca10040-sysinit-app",
+ "repo": "my_project"
+ },
+ {
+ "name": "@apache-mynewt-core/compiler/arm-none-eabi-m4",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/cmsis-core",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/drivers/uart",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/drivers/uart/uart_hal",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/hal",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/mcu/nordic",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/mcu/nordic/nrf52xxx",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/kernel/os",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/libc/baselibc",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/console/stub",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/defs",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/flash_map",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/common",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/modlog",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/stub",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/mfg",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sys",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sysdown",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sysinit",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "repo": "my_project"
+ },
+ {
+ "name": "@apache-mynewt-core/util/mem",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/util/rwlock",
+ "repo": "apache-mynewt-core"
+ }
+ ],
+ "target": [
+ "target.app=apps/blinky",
+ "target.bsp=@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "target.build_profile=optimized"
+ ],
+ "repos": [
+ {
+ "name": "apache-mynewt-core",
+ "commit": "fa5e4c31b0bea2b107747e3b0d40002d3bef4132",
+ "url": "git@github.com:apache/mynewt-core.git"
+ },
+ {
+ "name": "my_project",
+ "commit": "UNKNOWN"
+ }
+ ],
+ "syscfg": {
+ "ADC_0": "0",
+ "ADC_0_REFMV_0": "0",
+ "APP_NAME": "\"blinky\"",
+ "APP_blinky": "1",
+ "ARCH_NAME": "\"cortex_m4\"",
+ "ARCH_cortex_m4": "1",
+ "BASELIBC_ASSERT_FILE_LINE": "0",
+ "BASELIBC_PRESENT": "1",
+ "BSP_NAME": "\"nordic_pca10040\"",
+ "BSP_NRF52": "1",
+ "BSP_nordic_pca10040": "1",
+ "CONSOLE_UART_BAUD": "115200",
+ "CONSOLE_UART_DEV": "\"uart0\"",
+ "CONSOLE_UART_FLOW_CONTROL": "UART_FLOW_CTL_NONE",
+ "CRYPTO": "0",
+ "DEBUG_PANIC_ENABLED": "1",
+ "ENC_FLASH_DEV": "0",
+ "FLASH_MAP_MAX_AREAS": "10",
+ "FLASH_MAP_SYSINIT_STAGE": "2",
+ "FLOAT_USER": "0",
+ "GPIO_AS_PIN_RESET": "0",
+ "HAL_FLASH_VERIFY_BUF_SZ": "16",
+ "HAL_FLASH_VERIFY_ERASES": "0",
+ "HAL_FLASH_VERIFY_WRITES": "0",
+ "HAL_SYSTEM_RESET_CB": "0",
+ "HARDFLOAT": "0",
+ "I2C_0": "0",
+ "I2C_0_FREQ_KHZ": "100",
+ "I2C_0_PIN_SCL": "27",
+ "I2C_0_PIN_SDA": "26",
+ "I2C_1": "0",
+ "I2C_1_FREQ_KHZ": "100",
+ "I2C_1_PIN_SCL": "",
+ "I2C_1_PIN_SDA": "",
+ "LOG_CONSOLE": "1",
+ "LOG_FCB": "0",
+ "LOG_FCB_SLOT1": "0",
+ "LOG_LEVEL": "255",
+ "MCU_BUS_DRIVER_I2C_USE_TWIM": "0",
+ "MCU_DCDC_ENABLED": "1",
+ "MCU_DEBUG_IGNORE_BKPT": "0",
+ "MCU_FLASH_MIN_WRITE_SIZE": "1",
+ "MCU_GPIO_USE_PORT_EVENT": "0",
+ "MCU_I2C_RECOVERY_DELAY_USEC": "100",
+ "MCU_LFCLK_SOURCE": "LFXO",
+ "MCU_NRF52832": "0",
+ "MCU_NRF52840": "0",
+ "MCU_TARGET": "nRF52832",
+ "MFG_LOG_MODULE": "128",
+ "MFG_MAX_MMRS": "2",
+ "MFG_SYSINIT_STAGE": "100",
+ "MODLOG_CONSOLE_DFLT": "1",
+ "MODLOG_LOG_MACROS": "0",
+ "MODLOG_MAX_MAPPINGS": "16",
+ "MODLOG_MAX_PRINTF_LEN": "128",
+ "MODLOG_SYSINIT_STAGE": "100",
+ "MSYS_1_BLOCK_COUNT": "12",
+ "MSYS_1_BLOCK_SIZE": "292",
+ "MSYS_1_SANITY_MIN_COUNT": "0",
+ "MSYS_2_BLOCK_COUNT": "0",
+ "MSYS_2_BLOCK_SIZE": "0",
+ "MSYS_2_SANITY_MIN_COUNT": "0",
+ "MSYS_SANITY_TIMEOUT": "60000",
+ "NEWT_FEATURE_LOGCFG": "1",
+ "NEWT_FEATURE_SYSDOWN": "1",
+ "NFC_PINS_AS_GPIO": "1",
+ "OS_ASSERT_CB": "0",
+ "OS_CLI": "0",
+ "OS_COREDUMP": "0",
+ "OS_CPUTIME_FREQ": "1000000",
+ "OS_CPUTIME_TIMER_NUM": "0",
+ "OS_CRASH_FILE_LINE": "0",
+ "OS_CRASH_LOG": "0",
+ "OS_CRASH_RESTORE_REGS": "0",
+ "OS_CRASH_STACKTRACE": "0",
+ "OS_CTX_SW_STACK_CHECK": "0",
+ "OS_CTX_SW_STACK_GUARD": "4",
+ "OS_DEBUG_MODE": "0",
+ "OS_EVENTQ_DEBUG": "0",
+ "OS_EVENTQ_MONITOR": "0",
+ "OS_IDLE_TICKLESS_MS_MAX": "600000",
+ "OS_IDLE_TICKLESS_MS_MIN": "100",
+ "OS_MAIN_STACK_SIZE": "1024",
+ "OS_MAIN_TASK_PRIO": "127",
+ "OS_MAIN_TASK_SANITY_ITVL_MS": "0",
+ "OS_MEMPOOL_CHECK": "0",
+ "OS_MEMPOOL_GUARD": "0",
+ "OS_MEMPOOL_POISON": "0",
+ "OS_SCHEDULING": "1",
+ "OS_SYSINIT_STAGE": "0",
+ "OS_SYSVIEW": "0",
+ "OS_SYSVIEW_TRACE_CALLOUT": "1",
+ "OS_SYSVIEW_TRACE_EVENTQ": "1",
+ "OS_SYSVIEW_TRACE_MBUF": "0",
+ "OS_SYSVIEW_TRACE_MEMPOOL": "0",
+ "OS_SYSVIEW_TRACE_MUTEX": "1",
+ "OS_SYSVIEW_TRACE_SEM": "1",
+ "OS_TIME_DEBUG": "0",
+ "OS_WATCHDOG_MONITOR": "0",
+ "PWM_0": "0",
+ "PWM_1": "0",
+ "PWM_2": "0",
+ "PWM_3": "0",
+ "QSPI_ADDRMODE": "0",
+ "QSPI_DPMCONFIG": "0",
+ "QSPI_ENABLE": "0",
+ "QSPI_FLASH_PAGE_SIZE": "0",
+ "QSPI_FLASH_SECTOR_COUNT": "-1",
+ "QSPI_FLASH_SECTOR_SIZE": "0",
+ "QSPI_PIN_CS": "-1",
+ "QSPI_PIN_DIO0": "-1",
+ "QSPI_PIN_DIO1": "-1",
+ "QSPI_PIN_DIO2": "-1",
+ "QSPI_PIN_DIO3": "-1",
+ "QSPI_PIN_SCK": "-1",
+ "QSPI_READOC": "0",
+ "QSPI_SCK_DELAY": "0",
+ "QSPI_SCK_FREQ": "0",
+ "QSPI_SPI_MODE": "0",
+ "QSPI_WRITEOC": "0",
+ "RAM_RESIDENT": "0",
+ "RWLOCK_DEBUG": "0",
+ "SANITY_INTERVAL": "15000",
+ "SOFT_PWM": "0",
+ "SPI_0_MASTER": "0",
+ "SPI_0_MASTER_PIN_MISO": "25",
+ "SPI_0_MASTER_PIN_MOSI": "24",
+ "SPI_0_MASTER_PIN_SCK": "23",
+ "SPI_0_SLAVE": "0",
+ "SPI_0_SLAVE_PIN_MISO": "25",
+ "SPI_0_SLAVE_PIN_MOSI": "24",
+ "SPI_0_SLAVE_PIN_SCK": "23",
+ "SPI_0_SLAVE_PIN_SS": "22",
+ "SPI_1_MASTER": "0",
+ "SPI_1_MASTER_PIN_MISO": "",
+ "SPI_1_MASTER_PIN_MOSI": "",
+ "SPI_1_MASTER_PIN_SCK": "",
+ "SPI_1_SLAVE": "0",
+ "SPI_1_SLAVE_PIN_MISO": "",
+ "SPI_1_SLAVE_PIN_MOSI": "",
+ "SPI_1_SLAVE_PIN_SCK": "",
+ "SPI_1_SLAVE_PIN_SS": "",
+ "SPI_2_MASTER": "0",
+ "SPI_2_MASTER_PIN_MISO": "",
+ "SPI_2_MASTER_PIN_MOSI": "",
+ "SPI_2_MASTER_PIN_SCK": "",
+ "SPI_2_SLAVE": "0",
+ "SPI_2_SLAVE_PIN_MISO": "",
+ "SPI_2_SLAVE_PIN_MOSI": "",
+ "SPI_2_SLAVE_PIN_SCK": "",
+ "SPI_2_SLAVE_PIN_SS": "",
+ "SPI_3_MASTER": "0",
+ "SPI_3_MASTER_PIN_MISO": "",
+ "SPI_3_MASTER_PIN_MOSI": "",
+ "SPI_3_MASTER_PIN_SCK": "",
+ "SPI_3_SLAVE": "0",
+ "SPI_3_SLAVE_PIN_MISO": "",
+ "SPI_3_SLAVE_PIN_MOSI": "",
+ "SPI_3_SLAVE_PIN_SCK": "",
+ "SPI_3_SLAVE_PIN_SS": "",
+ "SYSDOWN_CONSTRAIN_DOWN": "1",
+ "SYSDOWN_PANIC_FILE_LINE": "0",
+ "SYSDOWN_PANIC_MESSAGE": "0",
+ "SYSDOWN_TIMEOUT_MS": "10000",
+ "SYSINIT_CONSTRAIN_INIT": "1",
+ "SYSINIT_PANIC_FILE_LINE": "0",
+ "SYSINIT_PANIC_MESSAGE": "0",
+ "TARGET_NAME": "\"blinky-nordic_pca10040\"",
+ "TARGET_blinky_nordic_pca10040": "1",
+ "TIMER_0": "1",
+ "TIMER_1": "0",
+ "TIMER_2": "0",
+ "TIMER_3": "0",
+ "TIMER_4": "0",
+ "TIMER_5": "0",
+ "TRNG": "0",
+ "UARTBB_0": "0",
+ "UARTBB_0_PIN_RX": "-1",
+ "UARTBB_0_PIN_TX": "-1",
+ "UART_0": "1",
+ "UART_0_PIN_CTS": "7",
+ "UART_0_PIN_RTS": "5",
+ "UART_0_PIN_RX": "8",
+ "UART_0_PIN_TX": "6",
+ "UART_1": "0",
+ "UART_1_PIN_CTS": "-1",
+ "UART_1_PIN_RTS": "-1",
+ "UART_1_PIN_RX": "",
+ "UART_1_PIN_TX": "",
+ "WATCHDOG_INTERVAL": "30000",
+ "XTAL_32768": "0",
+ "XTAL_32768_SYNTH": "0",
+ "XTAL_RC": "0"
+ },
+ "pkgsz": [
+ {
+ "name": "*fill*",
+ "files": [
+ {
+ "name": "",
+ "sym": [
+ {
+ "name": "*fill*",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 63
+ }
+ ]
+ },
+ {
+ "name": "*fill*",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 233
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "apps/blinky",
+ "files": [
+ {
+ "name": "main.o",
+ "sym": [
+ {
+ "name": "COMMON",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "g_task1_loops",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "startup",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 56
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "files": [
+ {
+ "name": "sbrk.o",
+ "sym": [
+ {
+ "name": ".data",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 12
+ }
+ ]
+ },
+ {
+ "name": "_sbrkInit",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "gcc_startup_nrf52.o",
+ "sym": [
+ {
+ "name": ".isr_vector",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 216
+ }
+ ]
+ },
+ {
+ "name": ".stack",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 432
+ }
+ ]
+ },
+ {
+ "name": ".text",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 112
+ }
+ ]
+ },
+ {
+ "name": "exidx",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 8
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "hal_bsp.o",
+ "sym": [
+ {
+ "name": "hal_bsp_flash_dev",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ },
+ {
+ "name": "hal_bsp_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 14
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/hw/cmsis-core",
+ "files": [
+ {
+ "name": "cmsis_nvic.o",
+ "sym": [
+ {
+ "name": "NVIC_Relocate",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 40
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/hw/drivers/uart/uart_hal",
+ "files": [
+ {
+ "name": "uart_hal.o",
+ "sym": [
+ {
+ "name": "uart_hal_blocking_tx",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_close",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 104
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_open",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 114
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_resume",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 44
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_start_rx",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_start_tx",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_suspend",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 40
+ }
+ ]
+ },
+ {
+ "name": "unlikely",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 14
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/hw/hal",
+ "files": [
+ {
+ "name": "hal_flash.o",
+ "sym": [
+ {
+ "name": "hal_flash_check_addr",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 28
+ }
+ ]
+ },
+ {
+ "name": "hal_flash_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 36
+ }
+ ]
+ },
+ {
+ "name": "hal_flash_read",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 68
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/hw/mcu/nordic/nrf52xxx",
+ "files": [
+ {
+ "name": "hal_os_tick.o",
+ "sym": [
+ {
+ "name": "COMMON",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 40
+ }
+ ]
+ },
+ {
+ "name": "nrf52_os_tick_set_ocmp",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 64
+ }
+ ]
+ },
+ {
+ "name": "nrf52_timer_handler",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 80
+ }
+ ]
+ },
+ {
+ "name": "os_tick_idle",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 68
+ }
+ ]
+ },
+ {
+ "name": "os_tick_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 148
+ }
+ ]
+ },
+ {
+ "name": "sub24",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 46
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "system_nrf52.o",
+ "sym": [
+ {
+ "name": "SystemCoreClock",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "SystemInit",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 480
+ }
+ ]
+ },
+ {
+ "name": "errata_16",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 52
+ }
+ ]
+ },
+ {
+ "name": "errata_31",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 64
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "hal_timer.o",
+ "sym": [
+ {
+ "name": "__NVIC_SetPendingIRQ",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 32
+ }
+ ]
+ },
+ {
+ "name": "hal_timer_config",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 212
+ }
+ ]
+ },
+ {
+ "name": "hal_timer_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 88
+ }
+ ]
+ },
+ {
+ "name": "hal_timer_read_bsptimer",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 56
+ }
+ ]
+ },
+ {
+ "name": "nrf52_hal_timers",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 24
+ }
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+ "name": "RAM",
+ "size": 120
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/modlog",
+ "files": [
+ {
+ "name": "modlog.o",
+ "sym": [
+ {
+ "name": "modlog_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 2
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/sys/mfg",
+ "files": [
+ {
+ "name": "mfg.o",
+ "sym": [
+ {
+ "name": "mfg_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 92
+ }
+ ]
+ },
+ {
+ "name": "mfg_initialized",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 1
+ }
+ ]
+ },
+ {
+ "name": "mfg_mmrs",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 24
+ }
+ ]
+ },
+ {
+ "name": "mfg_num_mmrs",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "mfg_open",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ },
+ {
+ "name": "mfg_read_next_mmr",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 164
+ }
+ ]
+ },
+ {
+ "name": "mfg_read_tlv_body",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 100
+ }
+ ]
+ },
+ {
+ "name": "mfg_read_tlv_flash_area",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 6
+ }
+ ]
+ },
+ {
+ "name": "mfg_read_tlv_mmr_ref",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 6
+ }
+ ]
+ },
+ {
+ "name": "mfg_seek_next",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 128
+ }
+ ]
+ },
+ {
+ "name": "mfg_seek_next_with_type",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 22
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sysinit",
+ "files": [
+ {
+ "name": "sysinit.o",
+ "sym": [
+ {
+ "name": "COMMON",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 1
+ }
+ ]
+ },
+ {
+ "name": "sysinit_dflt_panic_cb",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 6
+ }
+ ]
+ },
+ {
+ "name": "sysinit_end",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 12
+ }
+ ]
+ },
+ {
+ "name": "sysinit_panic_cb",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "sysinit_start",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 12
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/util/mem",
+ "files": [
+ {
+ "name": "mem.o",
+ "sym": [
+ {
+ "name": "mem_init_mbuf_pool",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 50
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "blinky-nordic_pca10040-sysinit-app",
+ "files": [
+ {
+ "name": "blinky-nordic_pca10040-sysflash.o",
+ "sym": [
+ {
+ "name": "sysflash_map_dflt",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 72
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "blinky-nordic_pca10040-sysinit-app.o",
+ "sym": [
+ {
+ "name": "sysinit_app",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 22
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+}
\ No newline at end of file
diff --git a/image/testdata/mismatch-hash.img b/image/testdata/mismatch-hash.img
new file mode 100644
index 0000000..2e5c47a
--- /dev/null
+++ b/image/testdata/mismatch-hash.img
Binary files differ
diff --git a/image/testdata/mismatch-hash.json b/image/testdata/mismatch-hash.json
new file mode 100644
index 0000000..5da3a66
--- /dev/null
+++ b/image/testdata/mismatch-hash.json
@@ -0,0 +1,2267 @@
+{
+ "name": "targets/blinky-nordic_pca10040",
+ "build_time": "2019-06-17T17:16:49-07:00",
+ "build_version": "1.0.0.0",
+ "id": "aab006d574ace63cce18a1f2d8f0f2645f1a0e8630a39fb86bbfbb805d4cd3b9",
+ "image": "/Users/ccollins/proj/myproj/bin/targets/blinky-nordic_pca10040/app/apps/blinky/blinky.img",
+ "image_hash": "aab006d574ace63cce18a1f2d8f0f2645f1a0e8630a39fb86bbfbb805d4cd3b9",
+ "loader": "",
+ "loader_hash": "",
+ "pkgs": [
+ {
+ "name": "apps/blinky",
+ "repo": "my_project"
+ },
+ {
+ "name": "blinky-nordic_pca10040-sysinit-app",
+ "repo": "my_project"
+ },
+ {
+ "name": "@apache-mynewt-core/compiler/arm-none-eabi-m4",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/cmsis-core",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/drivers/uart",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/drivers/uart/uart_hal",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/hal",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/mcu/nordic",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/mcu/nordic/nrf52xxx",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/kernel/os",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/libc/baselibc",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/console/stub",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/defs",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/flash_map",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/common",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/modlog",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/stub",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/mfg",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sys",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sysdown",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sysinit",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "repo": "my_project"
+ },
+ {
+ "name": "@apache-mynewt-core/util/mem",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/util/rwlock",
+ "repo": "apache-mynewt-core"
+ }
+ ],
+ "target": [
+ "target.app=apps/blinky",
+ "target.bsp=@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "target.build_profile=optimized"
+ ],
+ "repos": [
+ {
+ "name": "apache-mynewt-core",
+ "commit": "fa5e4c31b0bea2b107747e3b0d40002d3bef4132",
+ "url": "git@github.com:apache/mynewt-core.git"
+ },
+ {
+ "name": "my_project",
+ "commit": "UNKNOWN"
+ }
+ ],
+ "syscfg": {
+ "ADC_0": "0",
+ "ADC_0_REFMV_0": "0",
+ "APP_NAME": "\"blinky\"",
+ "APP_blinky": "1",
+ "ARCH_NAME": "\"cortex_m4\"",
+ "ARCH_cortex_m4": "1",
+ "BASELIBC_ASSERT_FILE_LINE": "0",
+ "BASELIBC_PRESENT": "1",
+ "BSP_NAME": "\"nordic_pca10040\"",
+ "BSP_NRF52": "1",
+ "BSP_nordic_pca10040": "1",
+ "CONSOLE_UART_BAUD": "115200",
+ "CONSOLE_UART_DEV": "\"uart0\"",
+ "CONSOLE_UART_FLOW_CONTROL": "UART_FLOW_CTL_NONE",
+ "CRYPTO": "0",
+ "DEBUG_PANIC_ENABLED": "1",
+ "ENC_FLASH_DEV": "0",
+ "FLASH_MAP_MAX_AREAS": "10",
+ "FLASH_MAP_SYSINIT_STAGE": "2",
+ "FLOAT_USER": "0",
+ "GPIO_AS_PIN_RESET": "0",
+ "HAL_FLASH_VERIFY_BUF_SZ": "16",
+ "HAL_FLASH_VERIFY_ERASES": "0",
+ "HAL_FLASH_VERIFY_WRITES": "0",
+ "HAL_SYSTEM_RESET_CB": "0",
+ "HARDFLOAT": "0",
+ "I2C_0": "0",
+ "I2C_0_FREQ_KHZ": "100",
+ "I2C_0_PIN_SCL": "27",
+ "I2C_0_PIN_SDA": "26",
+ "I2C_1": "0",
+ "I2C_1_FREQ_KHZ": "100",
+ "I2C_1_PIN_SCL": "",
+ "I2C_1_PIN_SDA": "",
+ "LOG_CONSOLE": "1",
+ "LOG_FCB": "0",
+ "LOG_FCB_SLOT1": "0",
+ "LOG_LEVEL": "255",
+ "MCU_BUS_DRIVER_I2C_USE_TWIM": "0",
+ "MCU_DCDC_ENABLED": "1",
+ "MCU_DEBUG_IGNORE_BKPT": "0",
+ "MCU_FLASH_MIN_WRITE_SIZE": "1",
+ "MCU_GPIO_USE_PORT_EVENT": "0",
+ "MCU_I2C_RECOVERY_DELAY_USEC": "100",
+ "MCU_LFCLK_SOURCE": "LFXO",
+ "MCU_NRF52832": "0",
+ "MCU_NRF52840": "0",
+ "MCU_TARGET": "nRF52832",
+ "MFG_LOG_MODULE": "128",
+ "MFG_MAX_MMRS": "2",
+ "MFG_SYSINIT_STAGE": "100",
+ "MODLOG_CONSOLE_DFLT": "1",
+ "MODLOG_LOG_MACROS": "0",
+ "MODLOG_MAX_MAPPINGS": "16",
+ "MODLOG_MAX_PRINTF_LEN": "128",
+ "MODLOG_SYSINIT_STAGE": "100",
+ "MSYS_1_BLOCK_COUNT": "12",
+ "MSYS_1_BLOCK_SIZE": "292",
+ "MSYS_1_SANITY_MIN_COUNT": "0",
+ "MSYS_2_BLOCK_COUNT": "0",
+ "MSYS_2_BLOCK_SIZE": "0",
+ "MSYS_2_SANITY_MIN_COUNT": "0",
+ "MSYS_SANITY_TIMEOUT": "60000",
+ "NEWT_FEATURE_LOGCFG": "1",
+ "NEWT_FEATURE_SYSDOWN": "1",
+ "NFC_PINS_AS_GPIO": "1",
+ "OS_ASSERT_CB": "0",
+ "OS_CLI": "0",
+ "OS_COREDUMP": "0",
+ "OS_CPUTIME_FREQ": "1000000",
+ "OS_CPUTIME_TIMER_NUM": "0",
+ "OS_CRASH_FILE_LINE": "0",
+ "OS_CRASH_LOG": "0",
+ "OS_CRASH_RESTORE_REGS": "0",
+ "OS_CRASH_STACKTRACE": "0",
+ "OS_CTX_SW_STACK_CHECK": "0",
+ "OS_CTX_SW_STACK_GUARD": "4",
+ "OS_DEBUG_MODE": "0",
+ "OS_EVENTQ_DEBUG": "0",
+ "OS_EVENTQ_MONITOR": "0",
+ "OS_IDLE_TICKLESS_MS_MAX": "600000",
+ "OS_IDLE_TICKLESS_MS_MIN": "100",
+ "OS_MAIN_STACK_SIZE": "1024",
+ "OS_MAIN_TASK_PRIO": "127",
+ "OS_MAIN_TASK_SANITY_ITVL_MS": "0",
+ "OS_MEMPOOL_CHECK": "0",
+ "OS_MEMPOOL_GUARD": "0",
+ "OS_MEMPOOL_POISON": "0",
+ "OS_SCHEDULING": "1",
+ "OS_SYSINIT_STAGE": "0",
+ "OS_SYSVIEW": "0",
+ "OS_SYSVIEW_TRACE_CALLOUT": "1",
+ "OS_SYSVIEW_TRACE_EVENTQ": "1",
+ "OS_SYSVIEW_TRACE_MBUF": "0",
+ "OS_SYSVIEW_TRACE_MEMPOOL": "0",
+ "OS_SYSVIEW_TRACE_MUTEX": "1",
+ "OS_SYSVIEW_TRACE_SEM": "1",
+ "OS_TIME_DEBUG": "0",
+ "OS_WATCHDOG_MONITOR": "0",
+ "PWM_0": "0",
+ "PWM_1": "0",
+ "PWM_2": "0",
+ "PWM_3": "0",
+ "QSPI_ADDRMODE": "0",
+ "QSPI_DPMCONFIG": "0",
+ "QSPI_ENABLE": "0",
+ "QSPI_FLASH_PAGE_SIZE": "0",
+ "QSPI_FLASH_SECTOR_COUNT": "-1",
+ "QSPI_FLASH_SECTOR_SIZE": "0",
+ "QSPI_PIN_CS": "-1",
+ "QSPI_PIN_DIO0": "-1",
+ "QSPI_PIN_DIO1": "-1",
+ "QSPI_PIN_DIO2": "-1",
+ "QSPI_PIN_DIO3": "-1",
+ "QSPI_PIN_SCK": "-1",
+ "QSPI_READOC": "0",
+ "QSPI_SCK_DELAY": "0",
+ "QSPI_SCK_FREQ": "0",
+ "QSPI_SPI_MODE": "0",
+ "QSPI_WRITEOC": "0",
+ "RAM_RESIDENT": "0",
+ "RWLOCK_DEBUG": "0",
+ "SANITY_INTERVAL": "15000",
+ "SOFT_PWM": "0",
+ "SPI_0_MASTER": "0",
+ "SPI_0_MASTER_PIN_MISO": "25",
+ "SPI_0_MASTER_PIN_MOSI": "24",
+ "SPI_0_MASTER_PIN_SCK": "23",
+ "SPI_0_SLAVE": "0",
+ "SPI_0_SLAVE_PIN_MISO": "25",
+ "SPI_0_SLAVE_PIN_MOSI": "24",
+ "SPI_0_SLAVE_PIN_SCK": "23",
+ "SPI_0_SLAVE_PIN_SS": "22",
+ "SPI_1_MASTER": "0",
+ "SPI_1_MASTER_PIN_MISO": "",
+ "SPI_1_MASTER_PIN_MOSI": "",
+ "SPI_1_MASTER_PIN_SCK": "",
+ "SPI_1_SLAVE": "0",
+ "SPI_1_SLAVE_PIN_MISO": "",
+ "SPI_1_SLAVE_PIN_MOSI": "",
+ "SPI_1_SLAVE_PIN_SCK": "",
+ "SPI_1_SLAVE_PIN_SS": "",
+ "SPI_2_MASTER": "0",
+ "SPI_2_MASTER_PIN_MISO": "",
+ "SPI_2_MASTER_PIN_MOSI": "",
+ "SPI_2_MASTER_PIN_SCK": "",
+ "SPI_2_SLAVE": "0",
+ "SPI_2_SLAVE_PIN_MISO": "",
+ "SPI_2_SLAVE_PIN_MOSI": "",
+ "SPI_2_SLAVE_PIN_SCK": "",
+ "SPI_2_SLAVE_PIN_SS": "",
+ "SPI_3_MASTER": "0",
+ "SPI_3_MASTER_PIN_MISO": "",
+ "SPI_3_MASTER_PIN_MOSI": "",
+ "SPI_3_MASTER_PIN_SCK": "",
+ "SPI_3_SLAVE": "0",
+ "SPI_3_SLAVE_PIN_MISO": "",
+ "SPI_3_SLAVE_PIN_MOSI": "",
+ "SPI_3_SLAVE_PIN_SCK": "",
+ "SPI_3_SLAVE_PIN_SS": "",
+ "SYSDOWN_CONSTRAIN_DOWN": "1",
+ "SYSDOWN_PANIC_FILE_LINE": "0",
+ "SYSDOWN_PANIC_MESSAGE": "0",
+ "SYSDOWN_TIMEOUT_MS": "10000",
+ "SYSINIT_CONSTRAIN_INIT": "1",
+ "SYSINIT_PANIC_FILE_LINE": "0",
+ "SYSINIT_PANIC_MESSAGE": "0",
+ "TARGET_NAME": "\"blinky-nordic_pca10040\"",
+ "TARGET_blinky_nordic_pca10040": "1",
+ "TIMER_0": "1",
+ "TIMER_1": "0",
+ "TIMER_2": "0",
+ "TIMER_3": "0",
+ "TIMER_4": "0",
+ "TIMER_5": "0",
+ "TRNG": "0",
+ "UARTBB_0": "0",
+ "UARTBB_0_PIN_RX": "-1",
+ "UARTBB_0_PIN_TX": "-1",
+ "UART_0": "1",
+ "UART_0_PIN_CTS": "7",
+ "UART_0_PIN_RTS": "5",
+ "UART_0_PIN_RX": "8",
+ "UART_0_PIN_TX": "6",
+ "UART_1": "0",
+ "UART_1_PIN_CTS": "-1",
+ "UART_1_PIN_RTS": "-1",
+ "UART_1_PIN_RX": "",
+ "UART_1_PIN_TX": "",
+ "WATCHDOG_INTERVAL": "30000",
+ "XTAL_32768": "0",
+ "XTAL_32768_SYNTH": "0",
+ "XTAL_RC": "0"
+ },
+ "pkgsz": [
+ {
+ "name": "*fill*",
+ "files": [
+ {
+ "name": "",
+ "sym": [
+ {
+ "name": "*fill*",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 63
+ }
+ ]
+ },
+ {
+ "name": "*fill*",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 233
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "apps/blinky",
+ "files": [
+ {
+ "name": "main.o",
+ "sym": [
+ {
+ "name": "COMMON",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "g_task1_loops",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "startup",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 56
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "files": [
+ {
+ "name": "sbrk.o",
+ "sym": [
+ {
+ "name": ".data",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 12
+ }
+ ]
+ },
+ {
+ "name": "_sbrkInit",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "gcc_startup_nrf52.o",
+ "sym": [
+ {
+ "name": ".isr_vector",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 216
+ }
+ ]
+ },
+ {
+ "name": ".stack",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 432
+ }
+ ]
+ },
+ {
+ "name": ".text",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 112
+ }
+ ]
+ },
+ {
+ "name": "exidx",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 8
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "hal_bsp.o",
+ "sym": [
+ {
+ "name": "hal_bsp_flash_dev",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ },
+ {
+ "name": "hal_bsp_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 14
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/hw/cmsis-core",
+ "files": [
+ {
+ "name": "cmsis_nvic.o",
+ "sym": [
+ {
+ "name": "NVIC_Relocate",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 40
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/hw/drivers/uart/uart_hal",
+ "files": [
+ {
+ "name": "uart_hal.o",
+ "sym": [
+ {
+ "name": "uart_hal_blocking_tx",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_close",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 104
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_open",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 114
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_resume",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 44
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_start_rx",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_start_tx",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "uart_hal_suspend",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 40
+ }
+ ]
+ },
+ {
+ "name": "unlikely",
+ "areas": [
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+ "size": 10
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "os_mempool.o",
+ "sym": [
+ {
+ "name": "os_mempool_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 18
+ }
+ ]
+ },
+ {
+ "name": "os_mempool_init_internal",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 104
+ }
+ ]
+ },
+ {
+ "name": "os_mempool_module_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "os_mutex.o",
+ "sym": [
+ {
+ "name": "os_mutex_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "os_mutex_pend",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 220
+ }
+ ]
+ },
+ {
+ "name": "os_mutex_release",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 160
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "os_task.o",
+ "sym": [
+ {
+ "name": "os_task_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 228
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/libc/baselibc",
+ "files": [
+ {
+ "name": "start.o",
+ "sym": [
+ {
+ "name": "_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 2
+ }
+ ]
+ },
+ {
+ "name": "_start",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "memcpy.o",
+ "sym": [
+ {
+ "name": "memcpy",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 26
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "memset.o",
+ "sym": [
+ {
+ "name": "memset",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "strlen.o",
+ "sym": [
+ {
+ "name": "strlen",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/sys/flash_map",
+ "files": [
+ {
+ "name": "flash_map.o",
+ "sym": [
+ {
+ "name": "COMMON",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 8
+ }
+ ]
+ },
+ {
+ "name": "flash_area_open",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 60
+ }
+ ]
+ },
+ {
+ "name": "flash_area_read",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 36
+ }
+ ]
+ },
+ {
+ "name": "flash_map_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 172
+ }
+ ]
+ },
+ {
+ "name": "mfg_areas",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 120
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/modlog",
+ "files": [
+ {
+ "name": "modlog.o",
+ "sym": [
+ {
+ "name": "modlog_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 2
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/sys/mfg",
+ "files": [
+ {
+ "name": "mfg.o",
+ "sym": [
+ {
+ "name": "mfg_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 92
+ }
+ ]
+ },
+ {
+ "name": "mfg_initialized",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 1
+ }
+ ]
+ },
+ {
+ "name": "mfg_mmrs",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 24
+ }
+ ]
+ },
+ {
+ "name": "mfg_num_mmrs",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "mfg_open",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ },
+ {
+ "name": "mfg_read_next_mmr",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 164
+ }
+ ]
+ },
+ {
+ "name": "mfg_read_tlv_body",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 100
+ }
+ ]
+ },
+ {
+ "name": "mfg_read_tlv_flash_area",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 6
+ }
+ ]
+ },
+ {
+ "name": "mfg_read_tlv_mmr_ref",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 6
+ }
+ ]
+ },
+ {
+ "name": "mfg_seek_next",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 128
+ }
+ ]
+ },
+ {
+ "name": "mfg_seek_next_with_type",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 22
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sysinit",
+ "files": [
+ {
+ "name": "sysinit.o",
+ "sym": [
+ {
+ "name": "COMMON",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 1
+ }
+ ]
+ },
+ {
+ "name": "sysinit_dflt_panic_cb",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 6
+ }
+ ]
+ },
+ {
+ "name": "sysinit_end",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 12
+ }
+ ]
+ },
+ {
+ "name": "sysinit_panic_cb",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "sysinit_start",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 12
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/util/mem",
+ "files": [
+ {
+ "name": "mem.o",
+ "sym": [
+ {
+ "name": "mem_init_mbuf_pool",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 50
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "blinky-nordic_pca10040-sysinit-app",
+ "files": [
+ {
+ "name": "blinky-nordic_pca10040-sysflash.o",
+ "sym": [
+ {
+ "name": "sysflash_map_dflt",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 72
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "blinky-nordic_pca10040-sysinit-app.o",
+ "sym": [
+ {
+ "name": "sysinit_app",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 22
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+}
diff --git a/image/testdata/mismatch-version.img b/image/testdata/mismatch-version.img
new file mode 100644
index 0000000..2e5c47a
--- /dev/null
+++ b/image/testdata/mismatch-version.img
Binary files differ
diff --git a/image/testdata/mismatch-version.json b/image/testdata/mismatch-version.json
new file mode 100644
index 0000000..c8b4872
--- /dev/null
+++ b/image/testdata/mismatch-version.json
@@ -0,0 +1,2267 @@
+{
+ "name": "targets/blinky-nordic_pca10040",
+ "build_time": "2019-06-17T17:16:49-07:00",
+ "build_version": "9.0.0.0",
+ "id": "8eb006d574ace63cce18a1f2d8f0f2645f1a0e8630a39fb86bbfbb805d4cd3b9",
+ "image": "/Users/ccollins/proj/myproj/bin/targets/blinky-nordic_pca10040/app/apps/blinky/blinky.img",
+ "image_hash": "8eb006d574ace63cce18a1f2d8f0f2645f1a0e8630a39fb86bbfbb805d4cd3b9",
+ "loader": "",
+ "loader_hash": "",
+ "pkgs": [
+ {
+ "name": "apps/blinky",
+ "repo": "my_project"
+ },
+ {
+ "name": "blinky-nordic_pca10040-sysinit-app",
+ "repo": "my_project"
+ },
+ {
+ "name": "@apache-mynewt-core/compiler/arm-none-eabi-m4",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/cmsis-core",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/drivers/uart",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/drivers/uart/uart_hal",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/hal",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/mcu/nordic",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/hw/mcu/nordic/nrf52xxx",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/kernel/os",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/libc/baselibc",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/console/stub",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/defs",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/flash_map",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/common",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/modlog",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/stub",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/mfg",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sys",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sysdown",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sysinit",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "repo": "my_project"
+ },
+ {
+ "name": "@apache-mynewt-core/util/mem",
+ "repo": "apache-mynewt-core"
+ },
+ {
+ "name": "@apache-mynewt-core/util/rwlock",
+ "repo": "apache-mynewt-core"
+ }
+ ],
+ "target": [
+ "target.app=apps/blinky",
+ "target.bsp=@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "target.build_profile=optimized"
+ ],
+ "repos": [
+ {
+ "name": "apache-mynewt-core",
+ "commit": "fa5e4c31b0bea2b107747e3b0d40002d3bef4132",
+ "url": "git@github.com:apache/mynewt-core.git"
+ },
+ {
+ "name": "my_project",
+ "commit": "UNKNOWN"
+ }
+ ],
+ "syscfg": {
+ "ADC_0": "0",
+ "ADC_0_REFMV_0": "0",
+ "APP_NAME": "\"blinky\"",
+ "APP_blinky": "1",
+ "ARCH_NAME": "\"cortex_m4\"",
+ "ARCH_cortex_m4": "1",
+ "BASELIBC_ASSERT_FILE_LINE": "0",
+ "BASELIBC_PRESENT": "1",
+ "BSP_NAME": "\"nordic_pca10040\"",
+ "BSP_NRF52": "1",
+ "BSP_nordic_pca10040": "1",
+ "CONSOLE_UART_BAUD": "115200",
+ "CONSOLE_UART_DEV": "\"uart0\"",
+ "CONSOLE_UART_FLOW_CONTROL": "UART_FLOW_CTL_NONE",
+ "CRYPTO": "0",
+ "DEBUG_PANIC_ENABLED": "1",
+ "ENC_FLASH_DEV": "0",
+ "FLASH_MAP_MAX_AREAS": "10",
+ "FLASH_MAP_SYSINIT_STAGE": "2",
+ "FLOAT_USER": "0",
+ "GPIO_AS_PIN_RESET": "0",
+ "HAL_FLASH_VERIFY_BUF_SZ": "16",
+ "HAL_FLASH_VERIFY_ERASES": "0",
+ "HAL_FLASH_VERIFY_WRITES": "0",
+ "HAL_SYSTEM_RESET_CB": "0",
+ "HARDFLOAT": "0",
+ "I2C_0": "0",
+ "I2C_0_FREQ_KHZ": "100",
+ "I2C_0_PIN_SCL": "27",
+ "I2C_0_PIN_SDA": "26",
+ "I2C_1": "0",
+ "I2C_1_FREQ_KHZ": "100",
+ "I2C_1_PIN_SCL": "",
+ "I2C_1_PIN_SDA": "",
+ "LOG_CONSOLE": "1",
+ "LOG_FCB": "0",
+ "LOG_FCB_SLOT1": "0",
+ "LOG_LEVEL": "255",
+ "MCU_BUS_DRIVER_I2C_USE_TWIM": "0",
+ "MCU_DCDC_ENABLED": "1",
+ "MCU_DEBUG_IGNORE_BKPT": "0",
+ "MCU_FLASH_MIN_WRITE_SIZE": "1",
+ "MCU_GPIO_USE_PORT_EVENT": "0",
+ "MCU_I2C_RECOVERY_DELAY_USEC": "100",
+ "MCU_LFCLK_SOURCE": "LFXO",
+ "MCU_NRF52832": "0",
+ "MCU_NRF52840": "0",
+ "MCU_TARGET": "nRF52832",
+ "MFG_LOG_MODULE": "128",
+ "MFG_MAX_MMRS": "2",
+ "MFG_SYSINIT_STAGE": "100",
+ "MODLOG_CONSOLE_DFLT": "1",
+ "MODLOG_LOG_MACROS": "0",
+ "MODLOG_MAX_MAPPINGS": "16",
+ "MODLOG_MAX_PRINTF_LEN": "128",
+ "MODLOG_SYSINIT_STAGE": "100",
+ "MSYS_1_BLOCK_COUNT": "12",
+ "MSYS_1_BLOCK_SIZE": "292",
+ "MSYS_1_SANITY_MIN_COUNT": "0",
+ "MSYS_2_BLOCK_COUNT": "0",
+ "MSYS_2_BLOCK_SIZE": "0",
+ "MSYS_2_SANITY_MIN_COUNT": "0",
+ "MSYS_SANITY_TIMEOUT": "60000",
+ "NEWT_FEATURE_LOGCFG": "1",
+ "NEWT_FEATURE_SYSDOWN": "1",
+ "NFC_PINS_AS_GPIO": "1",
+ "OS_ASSERT_CB": "0",
+ "OS_CLI": "0",
+ "OS_COREDUMP": "0",
+ "OS_CPUTIME_FREQ": "1000000",
+ "OS_CPUTIME_TIMER_NUM": "0",
+ "OS_CRASH_FILE_LINE": "0",
+ "OS_CRASH_LOG": "0",
+ "OS_CRASH_RESTORE_REGS": "0",
+ "OS_CRASH_STACKTRACE": "0",
+ "OS_CTX_SW_STACK_CHECK": "0",
+ "OS_CTX_SW_STACK_GUARD": "4",
+ "OS_DEBUG_MODE": "0",
+ "OS_EVENTQ_DEBUG": "0",
+ "OS_EVENTQ_MONITOR": "0",
+ "OS_IDLE_TICKLESS_MS_MAX": "600000",
+ "OS_IDLE_TICKLESS_MS_MIN": "100",
+ "OS_MAIN_STACK_SIZE": "1024",
+ "OS_MAIN_TASK_PRIO": "127",
+ "OS_MAIN_TASK_SANITY_ITVL_MS": "0",
+ "OS_MEMPOOL_CHECK": "0",
+ "OS_MEMPOOL_GUARD": "0",
+ "OS_MEMPOOL_POISON": "0",
+ "OS_SCHEDULING": "1",
+ "OS_SYSINIT_STAGE": "0",
+ "OS_SYSVIEW": "0",
+ "OS_SYSVIEW_TRACE_CALLOUT": "1",
+ "OS_SYSVIEW_TRACE_EVENTQ": "1",
+ "OS_SYSVIEW_TRACE_MBUF": "0",
+ "OS_SYSVIEW_TRACE_MEMPOOL": "0",
+ "OS_SYSVIEW_TRACE_MUTEX": "1",
+ "OS_SYSVIEW_TRACE_SEM": "1",
+ "OS_TIME_DEBUG": "0",
+ "OS_WATCHDOG_MONITOR": "0",
+ "PWM_0": "0",
+ "PWM_1": "0",
+ "PWM_2": "0",
+ "PWM_3": "0",
+ "QSPI_ADDRMODE": "0",
+ "QSPI_DPMCONFIG": "0",
+ "QSPI_ENABLE": "0",
+ "QSPI_FLASH_PAGE_SIZE": "0",
+ "QSPI_FLASH_SECTOR_COUNT": "-1",
+ "QSPI_FLASH_SECTOR_SIZE": "0",
+ "QSPI_PIN_CS": "-1",
+ "QSPI_PIN_DIO0": "-1",
+ "QSPI_PIN_DIO1": "-1",
+ "QSPI_PIN_DIO2": "-1",
+ "QSPI_PIN_DIO3": "-1",
+ "QSPI_PIN_SCK": "-1",
+ "QSPI_READOC": "0",
+ "QSPI_SCK_DELAY": "0",
+ "QSPI_SCK_FREQ": "0",
+ "QSPI_SPI_MODE": "0",
+ "QSPI_WRITEOC": "0",
+ "RAM_RESIDENT": "0",
+ "RWLOCK_DEBUG": "0",
+ "SANITY_INTERVAL": "15000",
+ "SOFT_PWM": "0",
+ "SPI_0_MASTER": "0",
+ "SPI_0_MASTER_PIN_MISO": "25",
+ "SPI_0_MASTER_PIN_MOSI": "24",
+ "SPI_0_MASTER_PIN_SCK": "23",
+ "SPI_0_SLAVE": "0",
+ "SPI_0_SLAVE_PIN_MISO": "25",
+ "SPI_0_SLAVE_PIN_MOSI": "24",
+ "SPI_0_SLAVE_PIN_SCK": "23",
+ "SPI_0_SLAVE_PIN_SS": "22",
+ "SPI_1_MASTER": "0",
+ "SPI_1_MASTER_PIN_MISO": "",
+ "SPI_1_MASTER_PIN_MOSI": "",
+ "SPI_1_MASTER_PIN_SCK": "",
+ "SPI_1_SLAVE": "0",
+ "SPI_1_SLAVE_PIN_MISO": "",
+ "SPI_1_SLAVE_PIN_MOSI": "",
+ "SPI_1_SLAVE_PIN_SCK": "",
+ "SPI_1_SLAVE_PIN_SS": "",
+ "SPI_2_MASTER": "0",
+ "SPI_2_MASTER_PIN_MISO": "",
+ "SPI_2_MASTER_PIN_MOSI": "",
+ "SPI_2_MASTER_PIN_SCK": "",
+ "SPI_2_SLAVE": "0",
+ "SPI_2_SLAVE_PIN_MISO": "",
+ "SPI_2_SLAVE_PIN_MOSI": "",
+ "SPI_2_SLAVE_PIN_SCK": "",
+ "SPI_2_SLAVE_PIN_SS": "",
+ "SPI_3_MASTER": "0",
+ "SPI_3_MASTER_PIN_MISO": "",
+ "SPI_3_MASTER_PIN_MOSI": "",
+ "SPI_3_MASTER_PIN_SCK": "",
+ "SPI_3_SLAVE": "0",
+ "SPI_3_SLAVE_PIN_MISO": "",
+ "SPI_3_SLAVE_PIN_MOSI": "",
+ "SPI_3_SLAVE_PIN_SCK": "",
+ "SPI_3_SLAVE_PIN_SS": "",
+ "SYSDOWN_CONSTRAIN_DOWN": "1",
+ "SYSDOWN_PANIC_FILE_LINE": "0",
+ "SYSDOWN_PANIC_MESSAGE": "0",
+ "SYSDOWN_TIMEOUT_MS": "10000",
+ "SYSINIT_CONSTRAIN_INIT": "1",
+ "SYSINIT_PANIC_FILE_LINE": "0",
+ "SYSINIT_PANIC_MESSAGE": "0",
+ "TARGET_NAME": "\"blinky-nordic_pca10040\"",
+ "TARGET_blinky_nordic_pca10040": "1",
+ "TIMER_0": "1",
+ "TIMER_1": "0",
+ "TIMER_2": "0",
+ "TIMER_3": "0",
+ "TIMER_4": "0",
+ "TIMER_5": "0",
+ "TRNG": "0",
+ "UARTBB_0": "0",
+ "UARTBB_0_PIN_RX": "-1",
+ "UARTBB_0_PIN_TX": "-1",
+ "UART_0": "1",
+ "UART_0_PIN_CTS": "7",
+ "UART_0_PIN_RTS": "5",
+ "UART_0_PIN_RX": "8",
+ "UART_0_PIN_TX": "6",
+ "UART_1": "0",
+ "UART_1_PIN_CTS": "-1",
+ "UART_1_PIN_RTS": "-1",
+ "UART_1_PIN_RX": "",
+ "UART_1_PIN_TX": "",
+ "WATCHDOG_INTERVAL": "30000",
+ "XTAL_32768": "0",
+ "XTAL_32768_SYNTH": "0",
+ "XTAL_RC": "0"
+ },
+ "pkgsz": [
+ {
+ "name": "*fill*",
+ "files": [
+ {
+ "name": "",
+ "sym": [
+ {
+ "name": "*fill*",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 63
+ }
+ ]
+ },
+ {
+ "name": "*fill*",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 233
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "apps/blinky",
+ "files": [
+ {
+ "name": "main.o",
+ "sym": [
+ {
+ "name": "COMMON",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "g_task1_loops",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "startup",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 56
+ }
+ ]
+ }
+ ]
+ }
+ ]
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+ "size": 80
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "os_arch_arm.o",
+ "sym": [
+ {
+ "name": "os_arch_ctx_sw",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "os_arch_in_critical",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 10
+ }
+ ]
+ },
+ {
+ "name": "os_arch_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "os_arch_os_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 148
+ }
+ ]
+ },
+ {
+ "name": "os_arch_os_start",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 84
+ }
+ ]
+ },
+ {
+ "name": "os_arch_restore_sr",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 6
+ }
+ ]
+ },
+ {
+ "name": "os_arch_save_sr",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 12
+ }
+ ]
+ },
+ {
+ "name": "os_arch_start",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 48
+ }
+ ]
+ },
+ {
+ "name": "os_arch_task_stack_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 54
+ }
+ ]
+ },
+ {
+ "name": "os_flags",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "timer_handler",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 6
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "os_callout.o",
+ "sym": [
+ {
+ "name": "os_callout_tick",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 84
+ }
+ ]
+ },
+ {
+ "name": "os_callout_wakeup_ticks",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 48
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "os_cputime.o",
+ "sym": [
+ {
+ "name": "os_cputime_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 8
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "os_eventq.o",
+ "sym": [
+ {
+ "name": "os_eventq_dflt_get",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 8
+ }
+ ]
+ },
+ {
+ "name": "os_eventq_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ },
+ {
+ "name": "os_eventq_main",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 16
+ }
+ ]
+ },
+ {
+ "name": "os_eventq_put",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 104
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "os_mbuf.o",
+ "sym": [
+ {
+ "name": "os_mbuf_pool_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 10
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "os_mempool.o",
+ "sym": [
+ {
+ "name": "os_mempool_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 18
+ }
+ ]
+ },
+ {
+ "name": "os_mempool_init_internal",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 104
+ }
+ ]
+ },
+ {
+ "name": "os_mempool_module_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "os_mutex.o",
+ "sym": [
+ {
+ "name": "os_mutex_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ },
+ {
+ "name": "os_mutex_pend",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 220
+ }
+ ]
+ },
+ {
+ "name": "os_mutex_release",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 160
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "os_task.o",
+ "sym": [
+ {
+ "name": "os_task_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 228
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/libc/baselibc",
+ "files": [
+ {
+ "name": "start.o",
+ "sym": [
+ {
+ "name": "_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 2
+ }
+ ]
+ },
+ {
+ "name": "_start",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 20
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "memcpy.o",
+ "sym": [
+ {
+ "name": "memcpy",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 26
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "memset.o",
+ "sym": [
+ {
+ "name": "memset",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "strlen.o",
+ "sym": [
+ {
+ "name": "strlen",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/sys/flash_map",
+ "files": [
+ {
+ "name": "flash_map.o",
+ "sym": [
+ {
+ "name": "COMMON",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 8
+ }
+ ]
+ },
+ {
+ "name": "flash_area_open",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 60
+ }
+ ]
+ },
+ {
+ "name": "flash_area_read",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 36
+ }
+ ]
+ },
+ {
+ "name": "flash_map_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 172
+ }
+ ]
+ },
+ {
+ "name": "mfg_areas",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 120
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/sys/log/modlog",
+ "files": [
+ {
+ "name": "modlog.o",
+ "sym": [
+ {
+ "name": "modlog_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 2
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/sys/mfg",
+ "files": [
+ {
+ "name": "mfg.o",
+ "sym": [
+ {
+ "name": "mfg_init",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 92
+ }
+ ]
+ },
+ {
+ "name": "mfg_initialized",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 1
+ }
+ ]
+ },
+ {
+ "name": "mfg_mmrs",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 24
+ }
+ ]
+ },
+ {
+ "name": "mfg_num_mmrs",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "mfg_open",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 16
+ }
+ ]
+ },
+ {
+ "name": "mfg_read_next_mmr",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 164
+ }
+ ]
+ },
+ {
+ "name": "mfg_read_tlv_body",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 100
+ }
+ ]
+ },
+ {
+ "name": "mfg_read_tlv_flash_area",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 6
+ }
+ ]
+ },
+ {
+ "name": "mfg_read_tlv_mmr_ref",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 6
+ }
+ ]
+ },
+ {
+ "name": "mfg_seek_next",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 128
+ }
+ ]
+ },
+ {
+ "name": "mfg_seek_next_with_type",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 22
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/sys/sysinit",
+ "files": [
+ {
+ "name": "sysinit.o",
+ "sym": [
+ {
+ "name": "COMMON",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 1
+ }
+ ]
+ },
+ {
+ "name": "sysinit_dflt_panic_cb",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 6
+ }
+ ]
+ },
+ {
+ "name": "sysinit_end",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 12
+ }
+ ]
+ },
+ {
+ "name": "sysinit_panic_cb",
+ "areas": [
+ {
+ "name": "RAM",
+ "size": 4
+ }
+ ]
+ },
+ {
+ "name": "sysinit_start",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 12
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "@apache-mynewt-core/util/mem",
+ "files": [
+ {
+ "name": "mem.o",
+ "sym": [
+ {
+ "name": "mem_init_mbuf_pool",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 50
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "blinky-nordic_pca10040-sysinit-app",
+ "files": [
+ {
+ "name": "blinky-nordic_pca10040-sysflash.o",
+ "sym": [
+ {
+ "name": "sysflash_map_dflt",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 72
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "name": "blinky-nordic_pca10040-sysinit-app.o",
+ "sym": [
+ {
+ "name": "sysinit_app",
+ "areas": [
+ {
+ "name": "FLASH",
+ "size": 22
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+}
diff --git a/image/testdata/sign-key-pub.der b/image/testdata/sign-key-pub.der
new file mode 100644
index 0000000..bd50d37
--- /dev/null
+++ b/image/testdata/sign-key-pub.der
Binary files differ
diff --git a/image/testdata/sign-key.pem b/image/testdata/sign-key.pem
new file mode 100644
index 0000000..4dd360a
--- /dev/null
+++ b/image/testdata/sign-key.pem
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/image/testdata/truncated.img b/image/testdata/truncated.img
new file mode 100644
index 0000000..12174c2
--- /dev/null
+++ b/image/testdata/truncated.img
Binary files differ
diff --git a/image/v1.go b/image/v1.go
index 67a451f..0b82086 100644
--- a/image/v1.go
+++ b/image/v1.go
@@ -30,12 +30,11 @@
"crypto/rsa"
"crypto/sha256"
"encoding/binary"
- "encoding/hex"
"io"
"io/ioutil"
- "mynewt.apache.org/newt/artifact/sec"
- "mynewt.apache.org/newt/util"
+ "github.com/apache/mynewt-artifact/errors"
+ "github.com/apache/mynewt-artifact/sec"
)
const IMAGEv1_MAGIC = 0x96f3b83c /* Image header magic */
@@ -95,10 +94,10 @@
func (img *ImageV1) Hash() ([]byte, error) {
tlvs := img.FindTlvs(IMAGEv1_TLV_SHA256)
if len(tlvs) == 0 {
- return nil, util.FmtNewtError("Image does not contain hash TLV")
+ return nil, errors.Errorf("image does not contain hash TLV")
}
if len(tlvs) > 1 {
- return nil, util.FmtNewtError("Image contains %d hash TLVs", len(tlvs))
+ return nil, errors.Errorf("image contains %d hash TLVs", len(tlvs))
}
return tlvs[0].Data, nil
@@ -112,14 +111,14 @@
err := binary.Write(w, binary.LittleEndian, &img.Header)
if err != nil {
- return offs, util.ChildNewtError(err)
+ return offs, errors.Wrapf(err, "failed to write image header")
}
offset += IMAGE_HEADER_SIZE
offs.Body = offset
size, err := w.Write(img.Body)
if err != nil {
- return offs, util.ChildNewtError(err)
+ return offs, errors.Wrapf(err, "failed to write image body")
}
offset += size
@@ -127,7 +126,7 @@
offs.Tlvs = append(offs.Tlvs, offset)
size, err := tlv.Write(w)
if err != nil {
- return offs, util.ChildNewtError(err)
+ return offs, errors.Wrapf(err, "failed to write image TLV")
}
offset += size
}
@@ -174,7 +173,7 @@
case "P-256":
return IMAGEv1_F_ECDSA256_SHA256, nil
default:
- return 0, util.FmtNewtError("Unsupported ECC curve")
+ return 0, errors.Errorf("unsupported ECC curve")
}
}
}
@@ -211,7 +210,7 @@
rand.Reader, key, crypto.SHA256, hash)
}
if err != nil {
- return nil, util.FmtNewtError("Failed to compute signature: %s", err)
+ return nil, errors.Wrapf(err, "failed to compute signature")
}
return signature, nil
@@ -241,20 +240,19 @@
sigLen := key.SigLen()
if len(sig) > int(sigLen) {
- return ImageTlv{}, util.FmtNewtError("Something is really wrong\n")
+ return ImageTlv{}, errors.Errorf("signature truncated")
}
b := &bytes.Buffer{}
if _, err := b.Write(sig); err != nil {
- return ImageTlv{},
- util.FmtNewtError("Failed to append sig: %s", err.Error())
+ return ImageTlv{}, errors.Wrapf(err, "failed to append sig")
}
pad := make([]byte, int(sigLen)-len(sig))
if _, err := b.Write(pad); err != nil {
- return ImageTlv{}, util.FmtNewtError(
- "Failed to serialize image trailer: %s", err.Error())
+ return ImageTlv{}, errors.Wrapf(err,
+ "failed to serialize image trailer")
}
return ImageTlv{
@@ -284,7 +282,7 @@
add := func(itf interface{}) error {
if err := binary.Write(hash, binary.LittleEndian, itf); err != nil {
- return util.FmtNewtError("Failed to hash data: %s", err.Error())
+ return errors.Wrapf(err, "failed to hash data")
}
return nil
@@ -319,8 +317,8 @@
ri := ImageV1{}
if len(ic.SigKeys) > 1 {
- return ri, util.FmtNewtError(
- "V1 image format only allows one key, %d keys specified",
+ return ri, errors.Errorf(
+ "v1 image format only allows one key, %d keys specified",
len(ic.SigKeys))
}
@@ -349,8 +347,8 @@
* the image when it is padded.
*/
if ic.HeaderSize < IMAGE_HEADER_SIZE {
- return ri, util.FmtNewtError("Image header must be at "+
- "least %d bytes", IMAGE_HEADER_SIZE)
+ return ri, errors.Errorf(
+ "image header must be at least %d bytes", IMAGE_HEADER_SIZE)
}
hdr.HdrSz = uint16(ic.HeaderSize)
@@ -372,8 +370,8 @@
// the image when it is padded.
extra := ic.HeaderSize - IMAGE_HEADER_SIZE
if extra < 0 {
- return ri, util.FmtNewtError("Image header must be at "+
- "least %d bytes", IMAGE_HEADER_SIZE)
+ return ri, errors.Errorf(
+ "image header must be at least %d bytes", IMAGE_HEADER_SIZE)
}
hdr.HdrSz = uint16(ic.HeaderSize)
@@ -387,9 +385,6 @@
return ri, err
}
- util.StatusMessage(util.VERBOSITY_VERBOSE,
- "Computed Hash for image as %s\n", hex.EncodeToString(hashBytes))
-
/*
* Followed by data.
*/
@@ -399,16 +394,14 @@
for {
cnt, err := r.Read(dataBuf)
if err != nil && err != io.EOF {
- return ri, util.FmtNewtError(
- "Failed to read from image body: %s", err.Error())
+ return ri, errors.Wrapf(err, "failed to read from image body")
}
if cnt == 0 {
break
}
if _, err = w.Write(dataBuf[0:cnt]); err != nil {
- return ri, util.FmtNewtError(
- "Failed to write to image body: %s", err.Error())
+ return ri, errors.Wrapf(err, "failed to write to image body")
}
}
ri.Body = w.Bytes()
@@ -448,8 +441,7 @@
srcBin, err := ioutil.ReadFile(opts.SrcBinFilename)
if err != nil {
- return ImageV1{}, util.FmtNewtError(
- "Can't read app binary: %s", err.Error())
+ return ImageV1{}, errors.Wrapf(err, "can't read app binary")
}
ic.Body = srcBin
@@ -471,8 +463,7 @@
pubKeBytes, err := ioutil.ReadFile(opts.SrcEncKeyFilename)
if err != nil {
- return ImageV1{}, util.FmtNewtError(
- "Error reading pubkey file: %s", err.Error())
+ return ImageV1{}, errors.Wrapf(err, "error reading pubkey file")
}
cipherSecret, err := GenerateCipherSecret(pubKeBytes, plainSecret)
if err != nil {
diff --git a/image/verify.go b/image/verify.go
new file mode 100644
index 0000000..0ac2b25
--- /dev/null
+++ b/image/verify.go
@@ -0,0 +1,106 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package image
+
+import (
+ "bytes"
+ "encoding/hex"
+
+ "github.com/apache/mynewt-artifact/errors"
+ "github.com/apache/mynewt-artifact/manifest"
+)
+
+// VerifyManifest compares an image's structure to its manifest. It returns
+// an error if the image doesn't match the manifest.
+func (img *Image) VerifyManifest(man manifest.Manifest) error {
+ ver, err := ParseVersion(man.Version)
+ if err != nil {
+ return errors.Wrapf(err, "manifest contains invalid `version` field")
+ }
+
+ if ver.Major != img.Header.Vers.Major ||
+ ver.Minor != img.Header.Vers.Minor ||
+ ver.Rev != img.Header.Vers.Rev ||
+ ver.BuildNum != img.Header.Vers.BuildNum {
+
+ return errors.Errorf(
+ "manifest version different from image header: man=%s img=%s",
+ ver.String(), img.Header.Vers.String())
+ }
+
+ var imgHash string
+ if hash, err := img.Hash(); err == nil {
+ imgHash = hex.EncodeToString(hash)
+ }
+
+ // A manifest contains two image hashes: `id` and `image_hash`. Check
+ // both.
+
+ checkHash := func(manHash string) error {
+ if imgHash != manHash {
+ return errors.Errorf(
+ "manifest image hash different from image TLV: man=%s img=%s",
+ manHash, imgHash)
+ }
+ return nil
+ }
+
+ if err := checkHash(man.BuildID); err != nil {
+ return err
+ }
+ if err := checkHash(man.ImageHash); err != nil {
+ return err
+ }
+
+ return nil
+}
+
+// Verify checks an image's structure and internal consistency. It returns
+// an error if the image is incorrect.
+func (img *Image) Verify() error {
+ // Verify the hash.
+
+ haveHash, err := img.Hash()
+ if err != nil {
+ return err
+ }
+
+ wantHash, err := img.CalcHash()
+ if err != nil {
+ return err
+ }
+
+ if !bytes.Equal(haveHash, wantHash) {
+ return errors.Errorf(
+ "image manifest contains incorrect hash: have=%x want=%x",
+ haveHash, wantHash)
+ }
+
+ // Verify that each TLV has a valid "type" field.
+ for _, t := range img.Tlvs {
+ if !ImageTlvTypeIsValid(t.Header.Type) {
+ return errors.Errorf(
+ "image contains TLV with invalid `type` field: %d",
+ t.Header.Type)
+ }
+ }
+
+ return nil
+}
diff --git a/manifest/manifest.go b/manifest/manifest.go
index 95c76c6..7508bc0 100644
--- a/manifest/manifest.go
+++ b/manifest/manifest.go
@@ -23,8 +23,9 @@
"encoding/json"
"io"
"io/ioutil"
+ "strings"
- "mynewt.apache.org/newt/util"
+ "github.com/apache/mynewt-artifact/errors"
)
/*
@@ -81,33 +82,47 @@
LoaderPkgSizes []*ManifestSizePkg `json:"loader_pkgsz,omitempty"`
}
+// ReadManifest reads a JSON manifest from a file.
func ReadManifest(path string) (Manifest, error) {
m := Manifest{}
content, err := ioutil.ReadFile(path)
if err != nil {
- return m, util.ChildNewtError(err)
+ return m, errors.Wrapf(err, "failed to read manifest file")
}
if err := json.Unmarshal(content, &m); err != nil {
- return m, util.FmtNewtError(
- "Failure decoding manifest with path \"%s\": %s",
- path, err.Error())
+ return m, errors.Wrapf(
+ err, "failure decoding manifest with path \"%s\"", path)
}
return m, nil
}
+// Write serializes a manifest as JSON and writes it to the given writer.
func (m *Manifest) Write(w io.Writer) (int, error) {
buffer, err := json.MarshalIndent(m, "", " ")
if err != nil {
- return 0, util.FmtNewtError("Cannot encode manifest: %s", err.Error())
+ return 0, errors.Wrapf(err, "Cannot encode manifest")
}
cnt, err := w.Write(buffer)
if err != nil {
- return 0, util.FmtNewtError("Cannot write manifest: %s", err.Error())
+ return 0, errors.Wrapf(err, "Cannot write manifest")
}
return cnt, nil
}
+
+// FindTargetVar searches a manifest's target definition for a setting with
+// the specified key. Examples of keys are: "app", "bsp", and "syscfg".
+func (m *Manifest) FindTargetVar(key string) string {
+ for _, tv := range m.TgtVars {
+ parts := strings.SplitN(tv, "=", 2)
+ if len(parts) == 2 && parts[0] == key {
+ return parts[1]
+ }
+ }
+
+ return ""
+}
diff --git a/manifest/mfg_manifest.go b/manifest/mfg_manifest.go
index f2c506c..f742e12 100644
--- a/manifest/mfg_manifest.go
+++ b/manifest/mfg_manifest.go
@@ -20,11 +20,13 @@
package manifest
import (
+ "encoding/hex"
"encoding/json"
"io/ioutil"
- "mynewt.apache.org/newt/artifact/flash"
- "mynewt.apache.org/newt/util"
+ "github.com/apache/mynewt-artifact/errors"
+ "github.com/apache/mynewt-artifact/flash"
+ "github.com/apache/mynewt-artifact/sec"
)
type MfgManifestTarget struct {
@@ -48,7 +50,6 @@
Hash bool `json:"hash_present"`
FlashMap bool `json:"flash_map_present"`
Mmrs []MfgManifestMetaMmr `json:"mmrs,omitempty"`
- // XXX: refhash
}
type MfgManifestSig struct {
@@ -66,6 +67,7 @@
BinPath string `json:"bin_path"`
HexPath string `json:"hex_path"`
Bsp string `json:"bsp"`
+ EraseVal byte `json:"erase_val"`
Signatures []MfgManifestSig `json:"signatures,omitempty"`
FlashAreas []flash.FlashArea `json:"flash_map"`
@@ -73,29 +75,111 @@
Meta *MfgManifestMeta `json:"meta,omitempty"`
}
-func ReadMfgManifest(path string) (MfgManifest, error) {
- m := MfgManifest{}
-
- content, err := ioutil.ReadFile(path)
- if err != nil {
- return m, util.ChildNewtError(err)
+// ReadMfgManifest reads a JSON mfg manifest from a byte slice and produces an
+// MfgManifest object.
+func ParseMfgManifest(jsonText []byte) (MfgManifest, error) {
+ m := MfgManifest{
+ // Backwards compatibility: assume 0xff if unspecified.
+ EraseVal: 0xff,
}
- if err := json.Unmarshal(content, &m); err != nil {
- return m, util.FmtNewtError(
- "Failure decoding mfg manifest with path \"%s\": %s",
- path, err.Error())
+ if err := json.Unmarshal(jsonText, &m); err != nil {
+ return m, errors.Wrapf(err, "failure decoding mfg manifest")
}
return m, nil
}
+// ReadMfgManifest reads a JSON mfg manifest from a file and produces an
+// MfgManifest object.
+func ReadMfgManifest(path string) (MfgManifest, error) {
+ content, err := ioutil.ReadFile(path)
+ if err != nil {
+ return MfgManifest{}, errors.Wrapf(err,
+ "failed to read mfg manifest file")
+ }
+
+ m, err := ParseMfgManifest(content)
+ if err != nil {
+ return m, errors.Wrapf(err, "path=%s", path)
+ }
+
+ return m, nil
+}
+
+// IsBoot indicates whether an mfg manifest target is a boot loader.
+func (mt *MfgManifestTarget) IsBoot() bool {
+ return mt.BinPath != ""
+}
+
+// MarshalJson produces a JSON representation of an mfg manifest.
func (m *MfgManifest) MarshalJson() ([]byte, error) {
buffer, err := json.MarshalIndent(m, "", " ")
if err != nil {
- return nil, util.FmtNewtError(
- "Cannot encode mfg manifest: %s", err.Error())
+ return nil, errors.Wrapf(err, "cannot encode mfg manifest")
}
return buffer, nil
}
+
+// FindFlashAreaDevOff searches an mfg manifest for a flash area with the
+// specified device and offset.
+func (m *MfgManifest) FindFlashAreaDevOff(device int, offset int) *flash.FlashArea {
+ for i, _ := range m.FlashAreas {
+ fa := &m.FlashAreas[i]
+ if fa.Device == device && fa.Offset == offset {
+ return fa
+ }
+ }
+
+ return nil
+}
+
+// FindFlashAreaName searches an mfg manifest for a flash area with the
+// specified name.
+func (m *MfgManifest) FindFlashAreaName(name string) *flash.FlashArea {
+ for i, _ := range m.FlashAreas {
+ fa := &m.FlashAreas[i]
+ if fa.Name == name {
+ return fa
+ }
+ }
+
+ return nil
+}
+
+// SecSig converts the provided mfg manifest signature into a sec.Sig object.
+func (ms *MfgManifestSig) SecSig() (sec.Sig, error) {
+ keyHash, err := hex.DecodeString(ms.Key)
+ if err != nil {
+ return sec.Sig{}, errors.Errorf(
+ "invalid hex-encoded key hash: %s", ms.Key)
+ }
+
+ data, err := hex.DecodeString(ms.Sig)
+ if err != nil {
+ return sec.Sig{}, errors.Errorf(
+ "invalid hex-encoded signature: %s", ms.Sig)
+ }
+
+ return sec.Sig{
+ KeyHash: keyHash,
+ Data: data,
+ }, nil
+}
+
+// SecSigs converts all the signutures in the provided mfg manifest into
+// sec.Sig objects.
+func (m *MfgManifest) SecSigs() ([]sec.Sig, error) {
+ var sigs []sec.Sig
+ for _, ms := range m.Signatures {
+ s, err := ms.SecSig()
+ if err != nil {
+ return nil, err
+ }
+
+ sigs = append(sigs, s)
+ }
+
+ return sigs, nil
+}
diff --git a/mfg/map_meta.go b/mfg/map_meta.go
index b16c37e..99714ff 100644
--- a/mfg/map_meta.go
+++ b/mfg/map_meta.go
@@ -25,7 +25,7 @@
"encoding/hex"
"encoding/json"
- "mynewt.apache.org/newt/util"
+ "github.com/apache/mynewt-artifact/errors"
)
func (t *MetaTlv) bodyMap() (map[string]interface{}, error) {
@@ -33,8 +33,7 @@
readBody := func(dst interface{}) error {
if err := binary.Read(r, binary.LittleEndian, dst); err != nil {
- return util.FmtNewtError(
- "Error parsing TLV data: %s", err.Error())
+ return errors.Wrapf(err, "error parsing TLV data")
}
return nil
}
@@ -62,8 +61,7 @@
return body.Map(), nil
default:
- return nil, util.FmtNewtError(
- "Unknown meta TLV type: %d", t.Header.Type)
+ return nil, errors.Errorf("unknown meta TLV type: %d", t.Header.Type)
}
}
@@ -88,7 +86,8 @@
}
}
-func (t *MetaTlv) Map(offset int) map[string]interface{} {
+// Map produces a JSON-friendly map representation of an MMR TLV.
+func (t *MetaTlv) Map(index int, offset int) map[string]interface{} {
hmap := map[string]interface{}{
"_type_name": MetaTlvTypeName(t.Header.Type),
"type": t.Header.Type,
@@ -105,12 +104,14 @@
}
return map[string]interface{}{
+ "_index": index,
"_offset": offset,
"header": hmap,
"data": body,
}
}
+// Map produces a JSON-friendly map representation of an MMR footer.
func (f *MetaFooter) Map(offset int) map[string]interface{} {
return map[string]interface{}{
"_offset": offset,
@@ -120,13 +121,14 @@
}
}
+// Map produces a JSON-friendly map representation of an MMR.
func (m *Meta) Map(endOffset int) map[string]interface{} {
offsets := m.Offsets()
startOffset := endOffset - int(m.Footer.Size)
tlvs := []map[string]interface{}{}
for i, t := range m.Tlvs {
- tlv := t.Map(startOffset + offsets.Tlvs[i])
+ tlv := t.Map(i, startOffset+offsets.Tlvs[i])
tlvs = append(tlvs, tlv)
}
@@ -141,12 +143,13 @@
}
}
+// Json produces a JSON representation of an MMR.
func (m *Meta) Json(offset int) (string, error) {
mmap := m.Map(offset)
bin, err := json.MarshalIndent(mmap, "", " ")
if err != nil {
- return "", util.ChildNewtError(err)
+ return "", errors.Wrapf(err, "failed to marshal MMR")
}
return string(bin), nil
diff --git a/mfg/meta.go b/mfg/meta.go
index 4521a89..1e7029c 100644
--- a/mfg/meta.go
+++ b/mfg/meta.go
@@ -25,7 +25,7 @@
"io"
"io/ioutil"
- "mynewt.apache.org/newt/util"
+ "github.com/apache/mynewt-artifact/errors"
)
// The "manufacturing meta region" is located at the end of the boot loader
@@ -139,7 +139,7 @@
func writeElem(elem interface{}, w io.Writer) error {
/* XXX: Assume target platform uses little endian. */
if err := binary.Write(w, binary.LittleEndian, elem); err != nil {
- return util.ChildNewtError(err)
+ return errors.Wrapf(err, "failed to write MMR element")
}
return nil
}
@@ -160,6 +160,47 @@
return sz, nil
}
+// StructuredBody constructs the appropriate "body" object from a raw TLV
+// (e.g., MetaTlvBodyHash from a TLV with type=META_TLV_TYPE_HASH).
+func (tlv *MetaTlv) StructuredBody() (interface{}, error) {
+ r := bytes.NewReader(tlv.Data)
+
+ readBody := func(dst interface{}) error {
+ if err := binary.Read(r, binary.LittleEndian, dst); err != nil {
+ return errors.Wrapf(err, "error parsing TLV data")
+ }
+ return nil
+ }
+
+ switch tlv.Header.Type {
+ case META_TLV_TYPE_HASH:
+ var body MetaTlvBodyHash
+ if err := readBody(&body); err != nil {
+ return nil, err
+ }
+ return &body, nil
+
+ case META_TLV_TYPE_FLASH_AREA:
+ var body MetaTlvBodyFlashArea
+ if err := readBody(&body); err != nil {
+ return nil, err
+ }
+ return &body, nil
+
+ case META_TLV_TYPE_MMR_REF:
+ var body MetaTlvBodyMmrRef
+ if err := readBody(&body); err != nil {
+ return nil, err
+ }
+ return &body, nil
+
+ default:
+ return nil, errors.Errorf("unknown meta TLV type: %d", tlv.Header.Type)
+ }
+}
+
+// WritePlusOffsets writes a binary MMR to the given writer. It returns the
+// offsets of the mfgimage components that got written.
func (meta *Meta) WritePlusOffsets(w io.Writer) (MetaOffsets, error) {
mo := MetaOffsets{}
sz := 0
@@ -184,11 +225,14 @@
return mo, nil
}
+// Offsets returns the offsets of each of an MMR's components if it were
+// serialized.
func (meta *Meta) Offsets() MetaOffsets {
mo, _ := meta.WritePlusOffsets(ioutil.Discard)
return mo
}
+// Write serializes and writes an MMR.
func (meta *Meta) Write(w io.Writer) (int, error) {
mo, err := meta.WritePlusOffsets(w)
if err != nil {
@@ -198,10 +242,12 @@
return mo.TotalSize, nil
}
+// Size calculates the total size of an MMR if it were serialied.
func (meta *Meta) Size() int {
return meta.Offsets().TotalSize
}
+// Bytes serializes an MMR to binary form.
func (meta *Meta) Bytes() ([]byte, error) {
b := &bytes.Buffer{}
@@ -213,6 +259,8 @@
return b.Bytes(), nil
}
+// FindTlvIndices searches an MMR for TLVs of the specified type and returns
+// their indices.
func (meta *Meta) FindTlvIndices(typ uint8) []int {
indices := []int{}
@@ -225,6 +273,7 @@
return indices
}
+// FindTlvIndices searches an MMR for all TLVs of the specified type.
func (meta *Meta) FindTlvs(typ uint8) []*MetaTlv {
indices := meta.FindTlvIndices(typ)
@@ -236,15 +285,18 @@
return tlvs
}
+// FindTlvIndices searches an MMR for the first TLV of the specified type.
func (meta *Meta) FindFirstTlv(typ uint8) *MetaTlv {
- indices := meta.FindTlvIndices(typ)
- if len(indices) == 0 {
+ tlvs := meta.FindTlvs(typ)
+ if len(tlvs) == 0 {
return nil
}
- return &meta.Tlvs[indices[0]]
+ return tlvs[0]
}
+// HashOffset calculates the offset of the SHA256 TLV in an MMR if it were
+// serialized.
func (meta *Meta) HashOffset() int {
mo := meta.Offsets()
indices := meta.FindTlvIndices(META_TLV_TYPE_HASH)
@@ -255,6 +307,7 @@
return META_TLV_HEADER_SZ + mo.Tlvs[indices[0]]
}
+// ClearHash zeroes out an MMRs SHA256 TLV.
func (meta *Meta) ClearHash() {
tlv := meta.FindFirstTlv(META_TLV_TYPE_HASH)
if tlv != nil {
@@ -262,6 +315,8 @@
}
}
+// Hash locates an MMR's SHA256 TLV and returns its value. It returns nil if
+// the MMR doesn't have a SHA256 TLV.
func (meta *Meta) Hash() []byte {
tlv := meta.FindFirstTlv(META_TLV_TYPE_HASH)
if tlv == nil {
@@ -270,83 +325,19 @@
return tlv.Data
}
-func parseMetaTlv(bin []byte) (MetaTlv, int, error) {
- r := bytes.NewReader(bin)
-
- tlv := MetaTlv{}
- if err := binary.Read(r, binary.LittleEndian, &tlv.Header); err != nil {
- return tlv, 0, util.FmtNewtError(
- "Error reading TLV header: %s", err.Error())
- }
-
- data := make([]byte, tlv.Header.Size)
- sz, err := r.Read(data)
- if err != nil {
- return tlv, 0, util.FmtNewtError(
- "Error reading %d bytes of TLV data: %s",
- tlv.Header.Size, err.Error())
- }
- if sz != len(data) {
- return tlv, 0, util.FmtNewtError(
- "Error reading %d bytes of TLV data: incomplete read",
- tlv.Header.Size)
- }
- tlv.Data = data
-
- return tlv, META_TLV_HEADER_SZ + int(tlv.Header.Size), nil
-}
-
-func parseMetaFooter(bin []byte) (MetaFooter, int, error) {
- r := bytes.NewReader(bin)
-
- var ftr MetaFooter
- if err := binary.Read(r, binary.LittleEndian, &ftr); err != nil {
- return ftr, 0, util.FmtNewtError(
- "Error reading meta footer: %s", err.Error())
- }
-
- if ftr.Magic != META_MAGIC {
- return ftr, 0, util.FmtNewtError(
- "Meta footer contains invalid magic; exp:0x%08x, got:0x%08x",
- META_MAGIC, ftr.Magic)
- }
-
- return ftr, META_FOOTER_SZ, nil
-}
-
-func ParseMeta(bin []byte) (Meta, int, error) {
- if len(bin) < META_FOOTER_SZ {
- return Meta{}, 0, util.FmtNewtError(
- "Binary too small to accommodate meta footer; "+
- "bin-size=%d ftr-size=%d", len(bin), META_FOOTER_SZ)
- }
-
- ftr, _, err := parseMetaFooter(bin[len(bin)-META_FOOTER_SZ:])
- if err != nil {
- return Meta{}, 0, err
- }
-
- if int(ftr.Size) > len(bin) {
- return Meta{}, 0, util.FmtNewtError(
- "Binary too small to accommodate meta region; "+
- "bin-size=%d meta-size=%d", len(bin), ftr.Size)
- }
-
- ftrOff := len(bin) - META_FOOTER_SZ
- off := len(bin) - int(ftr.Size)
-
- tlvs := []MetaTlv{}
- for off < ftrOff {
- tlv, sz, err := parseMetaTlv(bin[off:])
- if err != nil {
- return Meta{}, 0, err
+// Clone performs a deep copy of an MMR.
+func (meta *Meta) Clone() Meta {
+ tlvs := make([]MetaTlv, len(meta.Tlvs))
+ for i, src := range meta.Tlvs {
+ tlvs[i] = MetaTlv{
+ Header: src.Header,
+ Data: make([]byte, len(src.Data)),
}
- tlvs = append(tlvs, tlv)
- off += sz
+ copy(tlvs[i].Data, src.Data)
}
return Meta{
Tlvs: tlvs,
- Footer: ftr,
- }, off, nil
+ Footer: meta.Footer,
+ }
}
diff --git a/mfg/mfg.go b/mfg/mfg.go
index 2d5df83..2667003 100644
--- a/mfg/mfg.go
+++ b/mfg/mfg.go
@@ -22,7 +22,8 @@
import (
"crypto/sha256"
- "mynewt.apache.org/newt/util"
+ "github.com/apache/mynewt-artifact/errors"
+ "github.com/apache/mynewt-artifact/flash"
)
const MFG_BIN_IMG_FILENAME = "mfgimg.bin"
@@ -37,23 +38,9 @@
MetaOff int
}
-func Parse(data []byte, metaEndOff int, eraseVal byte) (Mfg, error) {
- m := Mfg{
- Bin: data,
- }
-
- if metaEndOff >= 0 {
- meta, _, err := ParseMeta(data[:metaEndOff])
- if err != nil {
- return m, err
- }
- m.Meta = &meta
- m.MetaOff = metaEndOff - int(meta.Footer.Size)
- }
-
- return m, nil
-}
-
+// StripPadding produces a new byte slice by removing padding from an
+// existing byte slice. Padding is defined as a sequence of trailing bytes,
+// all with the specified value.
func StripPadding(b []byte, eraseVal byte) []byte {
var pad int
for pad = 0; pad < len(b); pad++ {
@@ -66,6 +53,8 @@
return b[:len(b)-pad]
}
+// AddPadding produces a new byte slice by adding extra bytes to the end of
+// an existing slice.
func AddPadding(b []byte, eraseVal byte, padLen int) []byte {
for i := 0; i < padLen; i++ {
b = append(b, eraseVal)
@@ -85,52 +74,69 @@
return hash[:]
}
-func (m *Mfg) RecalcHash(eraseVal byte) error {
- if m.Meta == nil || m.Meta.Hash() == nil {
+func (m *Mfg) RecalcHash(eraseVal byte) ([]byte, error) {
+ // The hash TLV needs to be zeroed out in order to calculate the mfg
+ // hash. Duplicate the mfg object so that we don't modify the
+ // original.
+ dup := m.Clone()
+ if dup.Meta != nil {
+ dup.Meta.ClearHash()
+ }
+
+ bin, err := dup.Bytes(eraseVal)
+ if err != nil {
+ return nil, err
+ }
+
+ return CalcHash(bin), nil
+}
+
+// RefillHash replace's the contents of an mfgimage's SHA256 TLV with a newly
+// calculated hash.
+func (m *Mfg) RefillHash(eraseVal byte) error {
+ if m.Meta == nil {
+ return nil
+ }
+ tlv := m.Meta.FindFirstTlv(META_TLV_TYPE_HASH)
+ if tlv == nil {
return nil
}
- // First, write with zeroed hash.
- m.Meta.ClearHash()
- bin, err := m.Bytes(eraseVal)
+ // Calculate hash.
+ hash, err := m.RecalcHash(eraseVal)
if err != nil {
return err
}
- // Calculate hash and fill TLV.
- tlv := m.Meta.FindFirstTlv(META_TLV_TYPE_HASH)
- if tlv != nil {
- hashData := CalcHash(bin)
- copy(tlv.Data, hashData)
-
- hashOff := m.MetaOff + m.Meta.HashOffset()
- if hashOff+META_HASH_SZ > len(bin) {
- return util.FmtNewtError(
- "unexpected error: hash extends beyond end " +
- "of manufacturing image")
- }
- }
+ // Fill hash TLV.
+ copy(tlv.Data, hash)
return nil
}
-func (m *Mfg) Hash() ([]byte, error) {
+// Hash retrieves the SHA256 value associated with an mfgimage. If the
+// mfgimage has an MMR with a SHA256 TLV, the TLV's value is returned.
+// Otherwise, the hash is calculated and returned.
+func (m *Mfg) Hash(eraseVal byte) ([]byte, error) {
var hashBytes []byte
+
if m.Meta != nil {
hashBytes = m.Meta.Hash()
}
+
if hashBytes == nil {
// No hash TLV; calculate hash manually.
- bin, err := m.Bytes(0xff)
+ b, err := m.RecalcHash(eraseVal)
if err != nil {
return nil, err
}
- hashBytes = CalcHash(bin)
+ hashBytes = b
}
return hashBytes, nil
}
+// Bytes serializes an mfgimage into binary form.
func (m *Mfg) Bytes(eraseVal byte) ([]byte, error) {
binCopy := make([]byte, len(m.Bin))
copy(binCopy, m.Bin)
@@ -149,3 +155,58 @@
return binCopy, nil
}
+
+// Clone performs a deep copy of an mfgimage.
+func (m *Mfg) Clone() Mfg {
+ var meta *Meta
+ if m.Meta != nil {
+ metaDup := m.Meta.Clone()
+ meta = &metaDup
+ }
+
+ bin := make([]byte, len(m.Bin))
+ copy(bin, m.Bin)
+
+ return Mfg{
+ Bin: bin,
+ Meta: meta,
+ MetaOff: m.MetaOff,
+ }
+}
+
+// ExtractFlashArea copies a portion out of a serialized mfgimage. The
+// offset and size to copy indicated by the provided FlashArea.
+func (m *Mfg) ExtractFlashArea(area flash.FlashArea,
+ eraseVal byte) ([]byte, error) {
+
+ b, err := m.Bytes(eraseVal)
+ if err != nil {
+ return nil, err
+ }
+
+ if area.Offset >= len(b) {
+ return nil, errors.Errorf(
+ "flash area in mmr (\"%s\") is beyond end of mfgimage "+
+ "(offset=%d mfgimg_len=%d)",
+ area.Name, area.Offset, len(b))
+ }
+
+ // If the end of the target contains unwritten bytes, it gets truncated
+ // from the mfgimage.
+ end := area.Offset + area.Size
+ if end > len(b) {
+ end = len(b)
+ }
+
+ return b[area.Offset:end], nil
+}
+
+// Tlvs retrieves the slice of TLVs present in an mfgimage's MMR. It returns
+// nil if the mfgimage has no MMR.
+func (m *Mfg) Tlvs() []MetaTlv {
+ if m.Meta == nil {
+ return nil
+ } else {
+ return m.Meta.Tlvs
+ }
+}
diff --git a/mfg/mfg_test.go b/mfg/mfg_test.go
new file mode 100644
index 0000000..60f51fd
--- /dev/null
+++ b/mfg/mfg_test.go
@@ -0,0 +1,248 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package mfg
+
+import (
+ "fmt"
+ "io/ioutil"
+ "testing"
+
+ "github.com/apache/mynewt-artifact/manifest"
+ "github.com/apache/mynewt-artifact/sec"
+)
+
+const testdataPath = "testdata"
+
+type entry struct {
+ basename string
+ form bool
+ integrity bool
+ man bool
+ sign bool
+}
+
+func readMfgData(basename string) []byte {
+ path := fmt.Sprintf("%s/%s.bin", testdataPath, basename)
+
+ data, err := ioutil.ReadFile(path)
+ if err != nil {
+ panic("failed to read mfgimage file " + path)
+ }
+
+ return data
+}
+
+func readManifest(basename string) manifest.MfgManifest {
+ path := fmt.Sprintf("%s/%s.json", testdataPath, basename)
+
+ man, err := manifest.ReadMfgManifest(path)
+ if err != nil {
+ panic("failed to read manifest file " + path)
+ }
+
+ return man
+}
+
+func readPubKey() sec.PubSignKey {
+ path := fmt.Sprintf("%s/sign-key.pem", testdataPath)
+
+ key, err := sec.ReadKey(path)
+ if err != nil {
+ panic("failed to read key file " + path)
+ }
+
+ return key.PubKey()
+}
+
+func testOne(t *testing.T, e entry) {
+ fatalErr := func(field string, have string, want string, err error) {
+ s := fmt.Sprintf("mfgimage \"%s\" has unexpected `%s` status: "+
+ "have=%s want=%s", e.basename, field, have, want)
+ if err != nil {
+ s += "; " + err.Error()
+ }
+
+ t.Fatal(s)
+ }
+
+ mfgData := readMfgData(e.basename)
+ man := readManifest(e.basename)
+
+ var metaOff int
+ if man.Meta != nil {
+ metaOff = man.Meta.EndOffset
+ } else {
+ metaOff = -1
+ }
+
+ m, err := Parse(mfgData, metaOff, man.EraseVal)
+ if !e.form {
+ if err == nil {
+ fatalErr("form", "good", "bad", nil)
+ }
+ return
+ } else {
+ if err != nil {
+ fatalErr("form", "bad", "good", err)
+ return
+ }
+ }
+
+ err = m.Verify(man.EraseVal)
+ if !e.integrity {
+ if err == nil {
+ fatalErr("integrity", "good", "bad", nil)
+ }
+ return
+ } else {
+ if err != nil {
+ fatalErr("integrity", "bad", "good", err)
+ return
+ }
+ }
+
+ err = m.VerifyManifest(man)
+ if !e.man {
+ if err == nil {
+ fatalErr("manifest", "good", "bad", nil)
+ }
+ return
+ } else {
+ if err != nil {
+ fatalErr("manifest", "bad", "good", err)
+ return
+ }
+ }
+
+ key := readPubKey()
+
+ sigs, err := man.SecSigs()
+ if err != nil {
+ t.Fatalf("failed to collect mfg signatures: %s", err.Error())
+ return
+ }
+
+ hash, err := m.Hash(man.EraseVal)
+ if err != nil {
+ t.Fatalf("failed to read mfg hash: %s", err.Error())
+ return
+ }
+
+ idx, err := sec.VerifySigs(key, sigs, hash)
+ if !e.sign {
+ if err == nil && idx != -1 {
+ fatalErr("signature", "good", "bad", nil)
+ }
+ return
+ } else {
+ if err != nil || idx == -1 {
+ fatalErr("signature", "bad", "good", err)
+ }
+ }
+}
+
+func TestMfgVerify(t *testing.T) {
+ entries := []entry{
+ // Not an mfgimage.
+ entry{
+ basename: "garbage",
+ form: false,
+ integrity: false,
+ man: false,
+ sign: false,
+ },
+ // Contains a TLV with type=0xaa.
+ entry{
+ basename: "unknown-tlv",
+ form: true,
+ integrity: false,
+ man: false,
+ sign: false,
+ },
+ // MMR and manifest contain the same incorrect hash.
+ entry{
+ basename: "hashx-fm1-ext0-tgts1-sign0",
+ form: true,
+ integrity: false,
+ man: false,
+ sign: false,
+ },
+ // MMR hash doesn't match manifest.
+ entry{
+ basename: "hashm-fm1-ext0-tgts1-sign0",
+ form: true,
+ integrity: true,
+ man: false,
+ sign: false,
+ },
+ // MMR flash map doesn't match manifest.
+ entry{
+ basename: "hash1-fmm-ext1-tgts1-sign0",
+ form: true,
+ integrity: true,
+ man: false,
+ sign: false,
+ },
+ // MMR ext ref doesn't match manifest.
+ entry{
+ basename: "hash1-fm1-extm-tgts1-sign0",
+ form: true,
+ integrity: true,
+ man: false,
+ sign: false,
+ },
+ // Manifest indicates build where there is none.
+ entry{
+ basename: "hash1-fm1-ext1-tgtsm-sign0",
+ form: true,
+ integrity: true,
+ man: false,
+ sign: false,
+ },
+ // Good unsigned mfgimage without ref ext TLV.
+ entry{
+ basename: "hash1-fm1-ext0-tgts1-sign0",
+ form: true,
+ integrity: true,
+ man: true,
+ sign: false,
+ },
+ // Good unsigned mfgimage.
+ entry{
+ basename: "hash1-fm1-ext1-tgts1-sign0",
+ form: true,
+ integrity: true,
+ man: true,
+ sign: false,
+ },
+ // Good signed mfgimage.
+ entry{
+ basename: "hash1-fm1-ext1-tgts1-sign1",
+ form: true,
+ integrity: true,
+ man: true,
+ sign: true,
+ },
+ }
+
+ for _, e := range entries {
+ testOne(t, e)
+ }
+}
diff --git a/mfg/parse.go b/mfg/parse.go
new file mode 100644
index 0000000..78343e7
--- /dev/null
+++ b/mfg/parse.go
@@ -0,0 +1,137 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package mfg
+
+import (
+ "bytes"
+ "encoding/binary"
+
+ "github.com/apache/mynewt-artifact/errors"
+)
+
+func parseMetaFooter(bin []byte) (MetaFooter, int, error) {
+ r := bytes.NewReader(bin)
+
+ var ftr MetaFooter
+ if err := binary.Read(r, binary.LittleEndian, &ftr); err != nil {
+ return ftr, 0, errors.Wrapf(err,
+ "error reading meta footer")
+ }
+
+ if ftr.Magic != META_MAGIC {
+ return ftr, 0, errors.Errorf(
+ "meta footer contains invalid magic; exp:0x%08x, got:0x%08x",
+ META_MAGIC, ftr.Magic)
+ }
+
+ return ftr, META_FOOTER_SZ, nil
+}
+
+func parseMetaTlv(bin []byte) (MetaTlv, int, error) {
+ r := bytes.NewReader(bin)
+
+ tlv := MetaTlv{}
+ if err := binary.Read(r, binary.LittleEndian, &tlv.Header); err != nil {
+ return tlv, 0, errors.Wrapf(err, "error reading TLV header")
+ }
+
+ data := make([]byte, tlv.Header.Size)
+ sz, err := r.Read(data)
+ if err != nil {
+ return tlv, 0, errors.Wrapf(err,
+ "error reading %d bytes of TLV data",
+ tlv.Header.Size)
+ }
+ if sz != len(data) {
+ return tlv, 0, errors.Errorf(
+ "error reading %d bytes of TLV data: incomplete read",
+ tlv.Header.Size)
+ }
+ tlv.Data = data
+
+ return tlv, META_TLV_HEADER_SZ + int(tlv.Header.Size), nil
+}
+
+func parseMeta(bin []byte) (Meta, error) {
+ if len(bin) < META_FOOTER_SZ {
+ return Meta{}, errors.Errorf(
+ "binary too small to accommodate meta footer; "+
+ "bin-size=%d ftr-size=%d", len(bin), META_FOOTER_SZ)
+ }
+
+ ftr, _, err := parseMetaFooter(bin[len(bin)-META_FOOTER_SZ:])
+ if err != nil {
+ return Meta{}, err
+ }
+
+ if int(ftr.Size) > len(bin) {
+ return Meta{}, errors.Errorf(
+ "binary too small to accommodate meta region; "+
+ "bin-size=%d meta-size=%d", len(bin), ftr.Size)
+ }
+
+ ftrOff := len(bin) - META_FOOTER_SZ
+ off := len(bin) - int(ftr.Size)
+
+ tlvs := []MetaTlv{}
+ for off < ftrOff {
+ tlv, sz, err := parseMetaTlv(bin[off:])
+ if err != nil {
+ return Meta{}, err
+ }
+ tlvs = append(tlvs, tlv)
+ off += sz
+ }
+
+ return Meta{
+ Tlvs: tlvs,
+ Footer: ftr,
+ }, nil
+}
+
+// Parse parses a serialized mfgimage (e.g., "mfgimg.bin") and produces an
+// Mfg object. metaEndOff is the offset immediately following the MMR, or -1
+// if there is no MMR.
+func Parse(data []byte, metaEndOff int, eraseVal byte) (Mfg, error) {
+ m := Mfg{
+ Bin: data,
+ }
+
+ if metaEndOff >= 0 {
+ if metaEndOff > len(data) {
+ return m, errors.Errorf(
+ "MMR offset (%d) beyond end of mfgimage (%d)",
+ metaEndOff, len(data))
+ }
+
+ meta, err := parseMeta(data[:metaEndOff])
+ if err != nil {
+ return m, err
+ }
+ m.Meta = &meta
+ m.MetaOff = metaEndOff - int(meta.Footer.Size)
+
+ for i := 0; i < int(meta.Footer.Size); i++ {
+ m.Bin[m.MetaOff+i] = eraseVal
+ }
+ }
+
+ return m, nil
+}
diff --git a/mfg/testdata/garbage.bin b/mfg/testdata/garbage.bin
new file mode 100644
index 0000000..ce01362
--- /dev/null
+++ b/mfg/testdata/garbage.bin
@@ -0,0 +1 @@
+hello
diff --git a/mfg/testdata/garbage.json b/mfg/testdata/garbage.json
new file mode 100644
index 0000000..ee2106b
--- /dev/null
+++ b/mfg/testdata/garbage.json
@@ -0,0 +1,78 @@
+{
+ "name": "mfgs/boot-blinky-nordic_pca10040",
+ "build_time": "2019-06-18T10:30:43-07:00",
+ "format": 2,
+ "mfg_hash": "4e7b95c4a1170919bcaa086f06aed784377396fc15dab300718ef6eb152d117c",
+ "version": "1.0.0.0",
+ "device": 0,
+ "bin_path": "mfgimg.bin",
+ "hex_path": "mfgimg.hex",
+ "bsp": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "erase_val": 255,
+ "flash_map": [
+ {
+ "name": "FLASH_AREA_BOOTLOADER",
+ "id": 0,
+ "device": 0,
+ "offset": 0,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_0",
+ "id": 1,
+ "device": 0,
+ "offset": 32768,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_1",
+ "id": 2,
+ "device": 0,
+ "offset": 270336,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_SCRATCH",
+ "id": 3,
+ "device": 0,
+ "offset": 507904,
+ "size": 4096
+ },
+ {
+ "name": "FLASH_AREA_REBOOT_LOG",
+ "id": 16,
+ "device": 0,
+ "offset": 16384,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_NFFS",
+ "id": 17,
+ "device": 0,
+ "offset": 512000,
+ "size": 12288
+ }
+ ],
+ "targets": [
+ {
+ "name": "targets/boot-nordic_pca10040",
+ "offset": 0,
+ "bin_path": "targets/0/binary.bin",
+ "hex_path": "targets/0/image.hex",
+ "manifest_path": "targets/0/manifest.json"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "offset": 32768,
+ "image_path": "targets/1/image.img",
+ "hex_path": "targets/1/image.hex",
+ "manifest_path": "targets/1/manifest.json"
+ }
+ ],
+ "meta": {
+ "end_offset": 16384,
+ "size": 114,
+ "hash_present": true,
+ "flash_map_present": true
+ }
+}
\ No newline at end of file
diff --git a/mfg/testdata/hash1-fm1-ext0-tgts1-sign0.bin b/mfg/testdata/hash1-fm1-ext0-tgts1-sign0.bin
new file mode 100644
index 0000000..1d4e130
--- /dev/null
+++ b/mfg/testdata/hash1-fm1-ext0-tgts1-sign0.bin
Binary files differ
diff --git a/mfg/testdata/hash1-fm1-ext0-tgts1-sign0.json b/mfg/testdata/hash1-fm1-ext0-tgts1-sign0.json
new file mode 100644
index 0000000..ee2106b
--- /dev/null
+++ b/mfg/testdata/hash1-fm1-ext0-tgts1-sign0.json
@@ -0,0 +1,78 @@
+{
+ "name": "mfgs/boot-blinky-nordic_pca10040",
+ "build_time": "2019-06-18T10:30:43-07:00",
+ "format": 2,
+ "mfg_hash": "4e7b95c4a1170919bcaa086f06aed784377396fc15dab300718ef6eb152d117c",
+ "version": "1.0.0.0",
+ "device": 0,
+ "bin_path": "mfgimg.bin",
+ "hex_path": "mfgimg.hex",
+ "bsp": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "erase_val": 255,
+ "flash_map": [
+ {
+ "name": "FLASH_AREA_BOOTLOADER",
+ "id": 0,
+ "device": 0,
+ "offset": 0,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_0",
+ "id": 1,
+ "device": 0,
+ "offset": 32768,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_1",
+ "id": 2,
+ "device": 0,
+ "offset": 270336,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_SCRATCH",
+ "id": 3,
+ "device": 0,
+ "offset": 507904,
+ "size": 4096
+ },
+ {
+ "name": "FLASH_AREA_REBOOT_LOG",
+ "id": 16,
+ "device": 0,
+ "offset": 16384,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_NFFS",
+ "id": 17,
+ "device": 0,
+ "offset": 512000,
+ "size": 12288
+ }
+ ],
+ "targets": [
+ {
+ "name": "targets/boot-nordic_pca10040",
+ "offset": 0,
+ "bin_path": "targets/0/binary.bin",
+ "hex_path": "targets/0/image.hex",
+ "manifest_path": "targets/0/manifest.json"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "offset": 32768,
+ "image_path": "targets/1/image.img",
+ "hex_path": "targets/1/image.hex",
+ "manifest_path": "targets/1/manifest.json"
+ }
+ ],
+ "meta": {
+ "end_offset": 16384,
+ "size": 114,
+ "hash_present": true,
+ "flash_map_present": true
+ }
+}
\ No newline at end of file
diff --git a/mfg/testdata/hash1-fm1-ext1-tgts1-sign0.bin b/mfg/testdata/hash1-fm1-ext1-tgts1-sign0.bin
new file mode 100644
index 0000000..8ef27c5
--- /dev/null
+++ b/mfg/testdata/hash1-fm1-ext1-tgts1-sign0.bin
Binary files differ
diff --git a/mfg/testdata/hash1-fm1-ext1-tgts1-sign0.json b/mfg/testdata/hash1-fm1-ext1-tgts1-sign0.json
new file mode 100644
index 0000000..6da70a2
--- /dev/null
+++ b/mfg/testdata/hash1-fm1-ext1-tgts1-sign0.json
@@ -0,0 +1,85 @@
+{
+ "name": "mfgs/boot-blinky-nordic_pca10040",
+ "build_time": "2019-06-18T11:37:55-07:00",
+ "format": 2,
+ "mfg_hash": "aaf06a2d96aeaea196118dac3c1c1be86d386c4ca219cb7a69531444219f7139",
+ "version": "1.0.0.0",
+ "device": 0,
+ "bin_path": "mfgimg.bin",
+ "hex_path": "mfgimg.hex",
+ "bsp": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "erase_val": 255,
+ "flash_map": [
+ {
+ "name": "FLASH_AREA_BOOTLOADER",
+ "id": 0,
+ "device": 0,
+ "offset": 0,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_0",
+ "id": 1,
+ "device": 0,
+ "offset": 32768,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_1",
+ "id": 2,
+ "device": 0,
+ "offset": 270336,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_SCRATCH",
+ "id": 3,
+ "device": 0,
+ "offset": 507904,
+ "size": 4096
+ },
+ {
+ "name": "FLASH_AREA_REBOOT_LOG",
+ "id": 16,
+ "device": 0,
+ "offset": 16384,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_NFFS",
+ "id": 17,
+ "device": 0,
+ "offset": 512000,
+ "size": 12288
+ }
+ ],
+ "targets": [
+ {
+ "name": "targets/boot-nordic_pca10040",
+ "offset": 0,
+ "bin_path": "targets/0/binary.bin",
+ "hex_path": "targets/0/image.hex",
+ "manifest_path": "targets/0/manifest.json"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "offset": 32768,
+ "image_path": "targets/1/image.img",
+ "hex_path": "targets/1/image.hex",
+ "manifest_path": "targets/1/manifest.json"
+ }
+ ],
+ "meta": {
+ "end_offset": 16384,
+ "size": 117,
+ "hash_present": true,
+ "flash_map_present": true,
+ "mmrs": [
+ {
+ "area": "FLASH_AREA_REBOOT_LOG",
+ "_device": 0,
+ "_end_offset": 32768
+ }
+ ]
+ }
+}
\ No newline at end of file
diff --git a/mfg/testdata/hash1-fm1-ext1-tgts1-sign1.bin b/mfg/testdata/hash1-fm1-ext1-tgts1-sign1.bin
new file mode 100644
index 0000000..8ef27c5
--- /dev/null
+++ b/mfg/testdata/hash1-fm1-ext1-tgts1-sign1.bin
Binary files differ
diff --git a/mfg/testdata/hash1-fm1-ext1-tgts1-sign1.json b/mfg/testdata/hash1-fm1-ext1-tgts1-sign1.json
new file mode 100644
index 0000000..77cf26c
--- /dev/null
+++ b/mfg/testdata/hash1-fm1-ext1-tgts1-sign1.json
@@ -0,0 +1,91 @@
+{
+ "name": "mfgs/boot-blinky-nordic_pca10040",
+ "build_time": "2019-06-18T11:40:06-07:00",
+ "format": 2,
+ "mfg_hash": "aaf06a2d96aeaea196118dac3c1c1be86d386c4ca219cb7a69531444219f7139",
+ "version": "1.0.0.0",
+ "device": 0,
+ "bin_path": "mfgimg.bin",
+ "hex_path": "mfgimg.hex",
+ "bsp": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "erase_val": 255,
+ "signatures": [
+ {
+ "key": "b02c7387",
+ "sig": "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"
+ }
+ ],
+ "flash_map": [
+ {
+ "name": "FLASH_AREA_BOOTLOADER",
+ "id": 0,
+ "device": 0,
+ "offset": 0,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_0",
+ "id": 1,
+ "device": 0,
+ "offset": 32768,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_1",
+ "id": 2,
+ "device": 0,
+ "offset": 270336,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_SCRATCH",
+ "id": 3,
+ "device": 0,
+ "offset": 507904,
+ "size": 4096
+ },
+ {
+ "name": "FLASH_AREA_REBOOT_LOG",
+ "id": 16,
+ "device": 0,
+ "offset": 16384,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_NFFS",
+ "id": 17,
+ "device": 0,
+ "offset": 512000,
+ "size": 12288
+ }
+ ],
+ "targets": [
+ {
+ "name": "targets/boot-nordic_pca10040",
+ "offset": 0,
+ "bin_path": "targets/0/binary.bin",
+ "hex_path": "targets/0/image.hex",
+ "manifest_path": "targets/0/manifest.json"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "offset": 32768,
+ "image_path": "targets/1/image.img",
+ "hex_path": "targets/1/image.hex",
+ "manifest_path": "targets/1/manifest.json"
+ }
+ ],
+ "meta": {
+ "end_offset": 16384,
+ "size": 117,
+ "hash_present": true,
+ "flash_map_present": true,
+ "mmrs": [
+ {
+ "area": "FLASH_AREA_REBOOT_LOG",
+ "_device": 0,
+ "_end_offset": 32768
+ }
+ ]
+ }
+}
\ No newline at end of file
diff --git a/mfg/testdata/hash1-fm1-ext1-tgtsm-sign0.bin b/mfg/testdata/hash1-fm1-ext1-tgtsm-sign0.bin
new file mode 100644
index 0000000..8ef27c5
--- /dev/null
+++ b/mfg/testdata/hash1-fm1-ext1-tgtsm-sign0.bin
Binary files differ
diff --git a/mfg/testdata/hash1-fm1-ext1-tgtsm-sign0.json b/mfg/testdata/hash1-fm1-ext1-tgtsm-sign0.json
new file mode 100644
index 0000000..b90da64
--- /dev/null
+++ b/mfg/testdata/hash1-fm1-ext1-tgtsm-sign0.json
@@ -0,0 +1,92 @@
+{
+ "name": "mfgs/boot-blinky-nordic_pca10040",
+ "build_time": "2019-06-18T11:37:55-07:00",
+ "format": 2,
+ "mfg_hash": "aaf06a2d96aeaea196118dac3c1c1be86d386c4ca219cb7a69531444219f7139",
+ "version": "1.0.0.0",
+ "device": 0,
+ "bin_path": "mfgimg.bin",
+ "hex_path": "mfgimg.hex",
+ "bsp": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "erase_val": 255,
+ "flash_map": [
+ {
+ "name": "FLASH_AREA_BOOTLOADER",
+ "id": 0,
+ "device": 0,
+ "offset": 0,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_0",
+ "id": 1,
+ "device": 0,
+ "offset": 32768,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_1",
+ "id": 2,
+ "device": 0,
+ "offset": 270336,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_SCRATCH",
+ "id": 3,
+ "device": 0,
+ "offset": 507904,
+ "size": 4096
+ },
+ {
+ "name": "FLASH_AREA_REBOOT_LOG",
+ "id": 16,
+ "device": 0,
+ "offset": 16384,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_NFFS",
+ "id": 17,
+ "device": 0,
+ "offset": 512000,
+ "size": 12288
+ }
+ ],
+ "targets": [
+ {
+ "name": "targets/boot-nordic_pca10040",
+ "offset": 0,
+ "bin_path": "targets/0/binary.bin",
+ "hex_path": "targets/0/image.hex",
+ "manifest_path": "targets/0/manifest.json"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "offset": 32768,
+ "image_path": "targets/1/image.img",
+ "hex_path": "targets/1/image.hex",
+ "manifest_path": "targets/1/manifest.json"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "offset": 40000,
+ "image_path": "targets/2/image.img",
+ "hex_path": "targets/2/image.hex",
+ "manifest_path": "targets/2/manifest.json"
+ }
+ ],
+ "meta": {
+ "end_offset": 16384,
+ "size": 117,
+ "hash_present": true,
+ "flash_map_present": true,
+ "mmrs": [
+ {
+ "area": "FLASH_AREA_REBOOT_LOG",
+ "_device": 0,
+ "_end_offset": 32768
+ }
+ ]
+ }
+}
diff --git a/mfg/testdata/hash1-fm1-extm-tgts1-sign0.bin b/mfg/testdata/hash1-fm1-extm-tgts1-sign0.bin
new file mode 100644
index 0000000..1d4e130
--- /dev/null
+++ b/mfg/testdata/hash1-fm1-extm-tgts1-sign0.bin
Binary files differ
diff --git a/mfg/testdata/hash1-fm1-extm-tgts1-sign0.json b/mfg/testdata/hash1-fm1-extm-tgts1-sign0.json
new file mode 100644
index 0000000..b6ea5ca
--- /dev/null
+++ b/mfg/testdata/hash1-fm1-extm-tgts1-sign0.json
@@ -0,0 +1,85 @@
+{
+ "name": "mfgs/boot-blinky-nordic_pca10040",
+ "build_time": "2019-06-18T11:37:55-07:00",
+ "format": 2,
+ "mfg_hash": "4e7b95c4a1170919bcaa086f06aed784377396fc15dab300718ef6eb152d117c",
+ "version": "1.0.0.0",
+ "device": 0,
+ "bin_path": "mfgimg.bin",
+ "hex_path": "mfgimg.hex",
+ "bsp": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "erase_val": 255,
+ "flash_map": [
+ {
+ "name": "FLASH_AREA_BOOTLOADER",
+ "id": 0,
+ "device": 0,
+ "offset": 0,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_0",
+ "id": 1,
+ "device": 0,
+ "offset": 32768,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_1",
+ "id": 2,
+ "device": 0,
+ "offset": 270336,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_SCRATCH",
+ "id": 3,
+ "device": 0,
+ "offset": 507904,
+ "size": 4096
+ },
+ {
+ "name": "FLASH_AREA_REBOOT_LOG",
+ "id": 16,
+ "device": 0,
+ "offset": 16384,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_NFFS",
+ "id": 17,
+ "device": 0,
+ "offset": 512000,
+ "size": 12288
+ }
+ ],
+ "targets": [
+ {
+ "name": "targets/boot-nordic_pca10040",
+ "offset": 0,
+ "bin_path": "targets/0/binary.bin",
+ "hex_path": "targets/0/image.hex",
+ "manifest_path": "targets/0/manifest.json"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "offset": 32768,
+ "image_path": "targets/1/image.img",
+ "hex_path": "targets/1/image.hex",
+ "manifest_path": "targets/1/manifest.json"
+ }
+ ],
+ "meta": {
+ "end_offset": 16384,
+ "size": 117,
+ "hash_present": true,
+ "flash_map_present": true,
+ "mmrs": [
+ {
+ "area": "FLASH_AREA_REBOOT_LOG",
+ "_device": 0,
+ "_end_offset": 32768
+ }
+ ]
+ }
+}
diff --git a/mfg/testdata/hash1-fmm-ext1-tgts1-sign0.bin b/mfg/testdata/hash1-fmm-ext1-tgts1-sign0.bin
new file mode 100644
index 0000000..04eb2a4
--- /dev/null
+++ b/mfg/testdata/hash1-fmm-ext1-tgts1-sign0.bin
Binary files differ
diff --git a/mfg/testdata/hash1-fmm-ext1-tgts1-sign0.json b/mfg/testdata/hash1-fmm-ext1-tgts1-sign0.json
new file mode 100644
index 0000000..2de147b
--- /dev/null
+++ b/mfg/testdata/hash1-fmm-ext1-tgts1-sign0.json
@@ -0,0 +1,85 @@
+{
+ "name": "mfgs/boot-blinky-nordic_pca10040",
+ "build_time": "2019-06-18T11:37:55-07:00",
+ "format": 2,
+ "mfg_hash": "e65d22dd9d1f8fd16ac7eb9a458d7d51c947df712e00034062efaaf8c5b264cf",
+ "version": "1.0.0.0",
+ "device": 0,
+ "bin_path": "mfgimg.bin",
+ "hex_path": "mfgimg.hex",
+ "bsp": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "erase_val": 255,
+ "flash_map": [
+ {
+ "name": "FLASH_AREA_BOOTLOADER",
+ "id": 0,
+ "device": 0,
+ "offset": 0,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_0",
+ "id": 1,
+ "device": 0,
+ "offset": 32768,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_1",
+ "id": 2,
+ "device": 0,
+ "offset": 270336,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_SCRATCH",
+ "id": 3,
+ "device": 0,
+ "offset": 507904,
+ "size": 4096
+ },
+ {
+ "name": "FLASH_AREA_REBOOT_LOG",
+ "id": 16,
+ "device": 0,
+ "offset": 16384,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_NFFS",
+ "id": 17,
+ "device": 0,
+ "offset": 512000,
+ "size": 12288
+ }
+ ],
+ "targets": [
+ {
+ "name": "targets/boot-nordic_pca10040",
+ "offset": 0,
+ "bin_path": "targets/0/binary.bin",
+ "hex_path": "targets/0/image.hex",
+ "manifest_path": "targets/0/manifest.json"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "offset": 32768,
+ "image_path": "targets/1/image.img",
+ "hex_path": "targets/1/image.hex",
+ "manifest_path": "targets/1/manifest.json"
+ }
+ ],
+ "meta": {
+ "end_offset": 16384,
+ "size": 117,
+ "hash_present": true,
+ "flash_map_present": true,
+ "mmrs": [
+ {
+ "area": "FLASH_AREA_REBOOT_LOG",
+ "_device": 0,
+ "_end_offset": 32768
+ }
+ ]
+ }
+}
diff --git a/mfg/testdata/hashm-fm1-ext0-tgts1-sign0.bin b/mfg/testdata/hashm-fm1-ext0-tgts1-sign0.bin
new file mode 100644
index 0000000..1d4e130
--- /dev/null
+++ b/mfg/testdata/hashm-fm1-ext0-tgts1-sign0.bin
Binary files differ
diff --git a/mfg/testdata/hashm-fm1-ext0-tgts1-sign0.json b/mfg/testdata/hashm-fm1-ext0-tgts1-sign0.json
new file mode 100644
index 0000000..ffa4c4e
--- /dev/null
+++ b/mfg/testdata/hashm-fm1-ext0-tgts1-sign0.json
@@ -0,0 +1,78 @@
+{
+ "name": "mfgs/boot-blinky-nordic_pca10040",
+ "build_time": "2019-06-18T10:30:43-07:00",
+ "format": 2,
+ "mfg_hash": "aa7b95c4a1170919bcaa086f06aed784377396fc15dab300718ef6eb152d117c",
+ "version": "1.0.0.0",
+ "device": 0,
+ "bin_path": "mfgimg.bin",
+ "hex_path": "mfgimg.hex",
+ "bsp": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "erase_val": 255,
+ "flash_map": [
+ {
+ "name": "FLASH_AREA_BOOTLOADER",
+ "id": 0,
+ "device": 0,
+ "offset": 0,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_0",
+ "id": 1,
+ "device": 0,
+ "offset": 32768,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_1",
+ "id": 2,
+ "device": 0,
+ "offset": 270336,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_SCRATCH",
+ "id": 3,
+ "device": 0,
+ "offset": 507904,
+ "size": 4096
+ },
+ {
+ "name": "FLASH_AREA_REBOOT_LOG",
+ "id": 16,
+ "device": 0,
+ "offset": 16384,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_NFFS",
+ "id": 17,
+ "device": 0,
+ "offset": 512000,
+ "size": 12288
+ }
+ ],
+ "targets": [
+ {
+ "name": "targets/boot-nordic_pca10040",
+ "offset": 0,
+ "bin_path": "targets/0/binary.bin",
+ "hex_path": "targets/0/image.hex",
+ "manifest_path": "targets/0/manifest.json"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "offset": 32768,
+ "image_path": "targets/1/image.img",
+ "hex_path": "targets/1/image.hex",
+ "manifest_path": "targets/1/manifest.json"
+ }
+ ],
+ "meta": {
+ "end_offset": 16384,
+ "size": 114,
+ "hash_present": true,
+ "flash_map_present": true
+ }
+}
diff --git a/mfg/testdata/hashx-fm1-ext0-tgts1-sign0.bin b/mfg/testdata/hashx-fm1-ext0-tgts1-sign0.bin
new file mode 100644
index 0000000..08ebef0
--- /dev/null
+++ b/mfg/testdata/hashx-fm1-ext0-tgts1-sign0.bin
Binary files differ
diff --git a/mfg/testdata/hashx-fm1-ext0-tgts1-sign0.json b/mfg/testdata/hashx-fm1-ext0-tgts1-sign0.json
new file mode 100644
index 0000000..ffa4c4e
--- /dev/null
+++ b/mfg/testdata/hashx-fm1-ext0-tgts1-sign0.json
@@ -0,0 +1,78 @@
+{
+ "name": "mfgs/boot-blinky-nordic_pca10040",
+ "build_time": "2019-06-18T10:30:43-07:00",
+ "format": 2,
+ "mfg_hash": "aa7b95c4a1170919bcaa086f06aed784377396fc15dab300718ef6eb152d117c",
+ "version": "1.0.0.0",
+ "device": 0,
+ "bin_path": "mfgimg.bin",
+ "hex_path": "mfgimg.hex",
+ "bsp": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "erase_val": 255,
+ "flash_map": [
+ {
+ "name": "FLASH_AREA_BOOTLOADER",
+ "id": 0,
+ "device": 0,
+ "offset": 0,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_0",
+ "id": 1,
+ "device": 0,
+ "offset": 32768,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_1",
+ "id": 2,
+ "device": 0,
+ "offset": 270336,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_SCRATCH",
+ "id": 3,
+ "device": 0,
+ "offset": 507904,
+ "size": 4096
+ },
+ {
+ "name": "FLASH_AREA_REBOOT_LOG",
+ "id": 16,
+ "device": 0,
+ "offset": 16384,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_NFFS",
+ "id": 17,
+ "device": 0,
+ "offset": 512000,
+ "size": 12288
+ }
+ ],
+ "targets": [
+ {
+ "name": "targets/boot-nordic_pca10040",
+ "offset": 0,
+ "bin_path": "targets/0/binary.bin",
+ "hex_path": "targets/0/image.hex",
+ "manifest_path": "targets/0/manifest.json"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "offset": 32768,
+ "image_path": "targets/1/image.img",
+ "hex_path": "targets/1/image.hex",
+ "manifest_path": "targets/1/manifest.json"
+ }
+ ],
+ "meta": {
+ "end_offset": 16384,
+ "size": 114,
+ "hash_present": true,
+ "flash_map_present": true
+ }
+}
diff --git a/mfg/testdata/sign-key-pub.der b/mfg/testdata/sign-key-pub.der
new file mode 100644
index 0000000..bd50d37
--- /dev/null
+++ b/mfg/testdata/sign-key-pub.der
Binary files differ
diff --git a/mfg/testdata/sign-key.pem b/mfg/testdata/sign-key.pem
new file mode 100644
index 0000000..4dd360a
--- /dev/null
+++ b/mfg/testdata/sign-key.pem
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIEowIBAAKCAQEApydXFYw0I2tS5/Z7o/e/AOTxcQsQA80L02KfAqMT6LsLDGLV
+1DKfKLLgCOdBjcafKw4updsvW9dPqCB6q4Y58j99D2B7fzw+HIWH5IyL73Nt/ytI
+cJ0CSL/bfGpaI0dY1V92ooEq8cp2ZZCjrTCWmg/oP5SQ9aDEbpTYh1VdHbsxObMQ
+6A/aaQa1hevjcE7gTFOntKN1QDLaDZXz9CqIkiuNQuQhXA0zxDJkWwu7U18fVpxa
+3ozdU0nLRQp6Edo09MulskwJYF6VCbNEesn/7rSbwwI3Wa5RFWcQPRlO2SdqRiYl
+XSX2fYhp7r/tkBdJSYLns0193zTixECQwjI9BQIDAQABAoIBAB7zWt2ji1fvnHdV
+HYm76wMYYViEKt/5TLJEdZsAZURXtfECMAPNp8jabj9XyrycxYYsZxjQ4BEKajaA
+ZRZzkTE47kg1nkht+DZBx2rbV2HsJrbz5cLsX6rm05ZS/wO/R0SjG411i2UgDxI5
+WQVNlOVMAr4bHUhOD3FGYF2WwdoqLZTXnOm+1MOQgi8wpYe8fGzumeiGfW5L0NCx
+iHAVdqPAQsK81wTyRuLgYmfV0e4l8sqjH1lHK+7qk9y1EYmXyrN6fgelZgahS1b5
+GbQJGX8QQde8ATYdu5W933+cRytrTHgI0VvptcmZ6zsIs4FwlrDZdhFbpkin3CuN
+eIWqJTUCgYEAzyEtdVbI+mi+rp4a+egN+yEmfg5fhUkS07tIl0tBQa1zAYnyumZo
+wJIBhMYjqFj1Z7e4Gwq8aKZK/y+9DSLzAQ/699i7TM+Qd3H4sACt9c2PWDpCNtZF
+Emu9Te7RDp0cnyE8NEJ3J1ibFQ0pk/mdX/hQ+CYkJv5u9ul3Te2ffQMCgYEAzpeU
+O30dTh0n8fwSYQh0HOU+GyzJQ9j5RNxDQRMGtjEBkcGEMXxViIq/CIukAJVIAdL1
+Vl7eP4MRF5RtrRfivsjA3hKJYYkpYKa4A1rOpfDs4Ex7YLrKD4Y2UQ1f4hGAs5Kr
+mEZO1CMuq2A0+wLtxJRswM51prLoSlW9wxy/61cCgYEAqp9n9PrSgAR83xb6ndZc
+ffxm2vw4D3GMgsIKICcr0FBzJldejdIChG9BtQALK4hsT0316MDFR2eE7AWFNCcQ
+ClYBpNzyHWn2VY6bD1Df/FWiuUj0dnu3Vl9OB76sk980TplwIJSH1u+UgJjhITZE
+P2QsPt4cdcqt2dOkJZuS/8UCgYBo3UQe1ikz51TJXfwuSM43hJ17ycX3rIEK1QtG
+UtQLUuDLDYF+ZPA9uL+zJL6AlUXRtzVVPB5v+qWIZI0vWXp9AQX1M0+MtMTODJJH
+EabnUF3MlMXjmazLKIMVrUZISD4d6Is1ZirJP3qG/vSlnRz3tadmTuYlUZbbdJ44
+FbXNTQKBgBTwNcuDR6ExhSclY/pgAq6OU5l8Os0qHNjR+Hch2/vttx7E35a5m59l
+68ns5xGVxeHiadFmx7YDf19wWZtOMMvKGeUXUC4ENhwHVLaips6ZS6IULn3Uj/sG
+ZFahALjXYXt8DNM0+jUBQzzED17y96sIj4URORAUVRSnRsjLjaEP
+-----END RSA PRIVATE KEY-----
diff --git a/mfg/testdata/unknown-tlv.bin b/mfg/testdata/unknown-tlv.bin
new file mode 100644
index 0000000..25f5aac
--- /dev/null
+++ b/mfg/testdata/unknown-tlv.bin
Binary files differ
diff --git a/mfg/testdata/unknown-tlv.json b/mfg/testdata/unknown-tlv.json
new file mode 100644
index 0000000..8b2e5ce
--- /dev/null
+++ b/mfg/testdata/unknown-tlv.json
@@ -0,0 +1,78 @@
+{
+ "name": "mfgs/boot-blinky-nordic_pca10040",
+ "build_time": "2019-06-18T10:30:43-07:00",
+ "format": 2,
+ "mfg_hash": "48a981723c77d1f7a029ccd51ba28bc2077be56d90ac165124325ce0ed508650",
+ "version": "1.0.0.0",
+ "device": 0,
+ "bin_path": "mfgimg.bin",
+ "hex_path": "mfgimg.hex",
+ "bsp": "@apache-mynewt-core/hw/bsp/nordic_pca10040",
+ "erase_val": 255,
+ "flash_map": [
+ {
+ "name": "FLASH_AREA_BOOTLOADER",
+ "id": 0,
+ "device": 0,
+ "offset": 0,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_0",
+ "id": 1,
+ "device": 0,
+ "offset": 32768,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_1",
+ "id": 2,
+ "device": 0,
+ "offset": 270336,
+ "size": 237568
+ },
+ {
+ "name": "FLASH_AREA_IMAGE_SCRATCH",
+ "id": 3,
+ "device": 0,
+ "offset": 507904,
+ "size": 4096
+ },
+ {
+ "name": "FLASH_AREA_REBOOT_LOG",
+ "id": 16,
+ "device": 0,
+ "offset": 16384,
+ "size": 16384
+ },
+ {
+ "name": "FLASH_AREA_NFFS",
+ "id": 17,
+ "device": 0,
+ "offset": 512000,
+ "size": 12288
+ }
+ ],
+ "targets": [
+ {
+ "name": "targets/boot-nordic_pca10040",
+ "offset": 0,
+ "bin_path": "targets/0/binary.bin",
+ "hex_path": "targets/0/image.hex",
+ "manifest_path": "targets/0/manifest.json"
+ },
+ {
+ "name": "targets/blinky-nordic_pca10040",
+ "offset": 32768,
+ "image_path": "targets/1/image.img",
+ "hex_path": "targets/1/image.hex",
+ "manifest_path": "targets/1/manifest.json"
+ }
+ ],
+ "meta": {
+ "end_offset": 16384,
+ "size": 114,
+ "hash_present": true,
+ "flash_map_present": true
+ }
+}
diff --git a/mfg/verify.go b/mfg/verify.go
new file mode 100644
index 0000000..7fc9f22
--- /dev/null
+++ b/mfg/verify.go
@@ -0,0 +1,221 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package mfg
+
+import (
+ "bytes"
+ "encoding/hex"
+
+ "github.com/apache/mynewt-artifact/errors"
+ "github.com/apache/mynewt-artifact/flash"
+ "github.com/apache/mynewt-artifact/image"
+ "github.com/apache/mynewt-artifact/manifest"
+)
+
+func (m *Mfg) validateManFlashMap(man manifest.MfgManifest) error {
+ idAreaMap := map[int]flash.FlashArea{}
+ for _, area := range man.FlashAreas {
+ if _, dup := idAreaMap[area.Id]; dup {
+ return errors.Errorf(
+ "mfg manifest contains duplicate flash area: %d", area.Id)
+ }
+
+ idAreaMap[area.Id] = area
+ }
+
+ seen := map[int]struct{}{}
+
+ mmrHasFlash := man.Meta != nil && man.Meta.FlashMap
+
+ for _, t := range m.Tlvs() {
+ if t.Header.Type == META_TLV_TYPE_FLASH_AREA {
+ if !mmrHasFlash {
+ return errors.Errorf(
+ "mmr contains flash map; manifest indicates otherwise")
+ }
+
+ body, err := t.StructuredBody()
+ if err != nil {
+ return err
+ }
+ flashBody := body.(*MetaTlvBodyFlashArea)
+ if _, ok := idAreaMap[int(flashBody.Area)]; !ok {
+ return errors.Errorf(
+ "flash area %d missing from mfg manifest", flashBody.Area)
+ }
+
+ seen[int(flashBody.Area)] = struct{}{}
+ }
+ }
+
+ if mmrHasFlash {
+ for _, area := range man.FlashAreas {
+ if _, ok := seen[area.Id]; !ok {
+ return errors.Errorf("flash area %d missing from mmr", area.Id)
+ }
+ }
+ }
+
+ return nil
+}
+
+func (m *Mfg) validateManMmrs(man manifest.MfgManifest) error {
+ areaMap := map[int]struct{}{}
+ if man.Meta != nil {
+ for _, mmr := range man.Meta.Mmrs {
+ fa := man.FindFlashAreaName(mmr.Area)
+ if fa == nil {
+ return errors.Errorf(
+ "flash area %s missing from mfg manifest", mmr.Area)
+ }
+
+ if _, dup := areaMap[fa.Id]; dup {
+ return errors.Errorf(
+ "mfg manifest contains duplicate mmr ref: %s", mmr.Area)
+ }
+
+ areaMap[fa.Id] = struct{}{}
+ }
+ }
+
+ seen := map[int]struct{}{}
+ for _, t := range m.Tlvs() {
+ if t.Header.Type == META_TLV_TYPE_MMR_REF {
+ body, err := t.StructuredBody()
+ if err != nil {
+ return err
+ }
+
+ mmrBody := body.(*MetaTlvBodyMmrRef)
+ if _, ok := areaMap[int(mmrBody.Area)]; !ok {
+ return errors.Errorf(
+ "mmr ref %d missing from mfg manifest", mmrBody.Area)
+ }
+
+ seen[int(mmrBody.Area)] = struct{}{}
+ }
+ }
+
+ for area, _ := range areaMap {
+ if _, ok := seen[area]; !ok {
+ return errors.Errorf("mmr ref %d missing from mmr", area)
+ }
+ }
+
+ return nil
+}
+
+func (m *Mfg) validateManTargets(man manifest.MfgManifest) error {
+ for _, t := range man.Targets {
+ fa := man.FindFlashAreaDevOff(man.Device, t.Offset)
+ if fa == nil {
+ return errors.Errorf(
+ "no flash area in mfgimage corresponding to target \"%s\"",
+ t.Name)
+ }
+
+ data, err := m.ExtractFlashArea(*fa, man.EraseVal)
+ if err != nil {
+ return err
+ }
+
+ if !t.IsBoot() {
+ img, err := image.ParseImage(data)
+ if err != nil {
+ return errors.Wrapf(err,
+ "error parsing build \"%s\" embedded in mfgimage", t.Name)
+ }
+
+ if err := img.Verify(); err != nil {
+ return errors.Wrapf(err,
+ "mfgimage contains invalid build \"%s\"", t.Name)
+ }
+ }
+ }
+
+ return nil
+}
+
+// VerifyManifest compares an mfgimage's structure to its manifest. It
+// returns an error if the mfgimage doesn't match the manifest.
+func (m *Mfg) VerifyManifest(man manifest.MfgManifest) error {
+ if man.Format != 2 {
+ return errors.Errorf(
+ "only mfgimage format 2 supported (have=%d)", man.Format)
+ }
+
+ mfgHash, err := m.Hash(man.EraseVal)
+ if err != nil {
+ return err
+ }
+ hashStr := hex.EncodeToString(mfgHash)
+ if hashStr != man.MfgHash {
+ return errors.Errorf(
+ "manifest mfg hash different from mmr: man=%s mfg=%s",
+ man.MfgHash, hashStr)
+ }
+
+ if err := m.validateManFlashMap(man); err != nil {
+ return err
+ }
+
+ if err := m.validateManMmrs(man); err != nil {
+ return err
+ }
+
+ // Verify each embedded build.
+ if err := m.validateManTargets(man); err != nil {
+ return err
+ }
+
+ return nil
+}
+
+// Verify checks an mfgimage's structure and internal consistency. It
+// returns an error if the mfgimage is incorrect.
+func (m *Mfg) Verify(eraseVal byte) error {
+ for _, t := range m.Tlvs() {
+ // Verify that TLV has a valid `type` field.
+ body, err := t.StructuredBody()
+ if err != nil {
+ return err
+ }
+
+ // Verify contents of hash TLV.
+ switch t.Header.Type {
+ case META_TLV_TYPE_HASH:
+ hashBody := body.(*MetaTlvBodyHash)
+
+ hash, err := m.RecalcHash(eraseVal)
+ if err != nil {
+ return err
+ }
+
+ if !bytes.Equal(hash, hashBody.Hash[:]) {
+ return errors.Errorf(
+ "mmr contains incorrect hash: have=%s want=%s",
+ hex.EncodeToString(hashBody.Hash[:]),
+ hex.EncodeToString(hash))
+ }
+ }
+ }
+
+ return nil
+}
diff --git a/misc/misc.go b/misc/misc.go
deleted file mode 100644
index 2f685e1..0000000
--- a/misc/misc.go
+++ /dev/null
@@ -1,28 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package misc
-
-import (
- "fmt"
-)
-
-func HashString(hash []byte) string {
- return fmt.Sprintf("%x", hash)
-}
diff --git a/sec/encrypt.go b/sec/encrypt.go
index 35ecdd7..d58806c 100644
--- a/sec/encrypt.go
+++ b/sec/encrypt.go
@@ -25,13 +25,13 @@
"crypto/cipher"
"io"
- "mynewt.apache.org/newt/util"
+ "github.com/apache/mynewt-artifact/errors"
)
func EncryptAES(plain []byte, secret []byte) ([]byte, error) {
block, err := aes.NewCipher(secret)
if err != nil {
- return nil, util.NewNewtError("Failed to create block cipher")
+ return nil, errors.Errorf("Failed to create block cipher")
}
nonce := make([]byte, 16)
stream := cipher.NewCTR(block, nonce)
@@ -43,8 +43,7 @@
for {
cnt, err := r.Read(dataBuf)
if err != nil && err != io.EOF {
- return nil, util.FmtNewtError(
- "Failed to read from plaintext: %s", err.Error())
+ return nil, errors.Wrapf(err, "Failed to read from plaintext")
}
if cnt == 0 {
break
@@ -52,8 +51,7 @@
stream.XORKeyStream(encBuf, dataBuf[0:cnt])
if _, err = w.Write(encBuf[0:cnt]); err != nil {
- return nil, util.FmtNewtError(
- "Failed to write ciphertext: %s", err.Error())
+ return nil, errors.Wrapf(err, "failed to write ciphertext")
}
}
diff --git a/sec/key.go b/sec/key.go
index 9d073bd..dabbd1f 100644
--- a/sec/key.go
+++ b/sec/key.go
@@ -33,8 +33,7 @@
"io/ioutil"
keywrap "github.com/NickBall/go-aes-key-wrap"
-
- "mynewt.apache.org/newt/util"
+ "github.com/apache/mynewt-artifact/errors"
)
type SignKey struct {
@@ -43,6 +42,11 @@
Ec *ecdsa.PrivateKey
}
+type PubSignKey struct {
+ Rsa *rsa.PublicKey
+ Ec *ecdsa.PublicKey
+}
+
func ParsePrivateKey(keyBytes []byte) (interface{}, error) {
var privKey interface{}
var err error
@@ -63,8 +67,7 @@
*/
privKey, err = x509.ParsePKCS1PrivateKey(block.Bytes)
if err != nil {
- return nil, util.FmtNewtError(
- "Private key parsing failed: %s", err)
+ return nil, errors.Wrapf(err, "Private key parsing failed")
}
}
if block != nil && block.Type == "EC PRIVATE KEY" {
@@ -73,8 +76,7 @@
*/
privKey, err = x509.ParseECPrivateKey(block.Bytes)
if err != nil {
- return nil, util.FmtNewtError(
- "Private key parsing failed: %s", err)
+ return nil, errors.Wrapf(err, "Private key parsing failed")
}
}
if block != nil && block.Type == "PRIVATE KEY" {
@@ -83,8 +85,7 @@
// the key itself.
privKey, err = x509.ParsePKCS8PrivateKey(block.Bytes)
if err != nil {
- return nil, util.FmtNewtError(
- "Private key parsing failed: %s", err)
+ return nil, errors.Wrapf(err, "Private key parsing failed")
}
}
if block != nil && block.Type == "ENCRYPTED PRIVATE KEY" {
@@ -92,12 +93,12 @@
// encryption.
privKey, err = parseEncryptedPrivateKey(block.Bytes)
if err != nil {
- return nil, util.FmtNewtError(
- "Unable to decode encrypted private key: %s", err)
+ return nil, errors.Wrapf(
+ err, "Unable to decode encrypted private key")
}
}
if privKey == nil {
- return nil, util.NewNewtError(
+ return nil, errors.Errorf(
"Unknown private key format, EC/RSA private " +
"key in PEM format only.")
}
@@ -119,7 +120,7 @@
case *ecdsa.PrivateKey:
key.Ec = priv
default:
- return key, util.NewNewtError("Unknown private key format")
+ return key, errors.Errorf("Unknown private key format")
}
return key, nil
@@ -128,8 +129,7 @@
func ReadKey(filename string) (SignKey, error) {
keyBytes, err := ioutil.ReadFile(filename)
if err != nil {
- return SignKey{}, util.FmtNewtError(
- "Error reading key file: %s", err)
+ return SignKey{}, errors.Wrapf(err, "Error reading key file")
}
return BuildPrivateKey(keyBytes)
@@ -154,31 +154,21 @@
if key.Rsa == nil && key.Ec == nil {
panic("invalid key; neither RSA nor ECC")
}
+}
- if key.Rsa != nil && key.Ec != nil {
- panic("invalid key; neither RSA nor ECC")
+func (key *SignKey) PubKey() PubSignKey {
+ key.AssertValid()
+
+ if key.Rsa != nil {
+ return PubSignKey{Rsa: &key.Rsa.PublicKey}
+ } else {
+ return PubSignKey{Ec: &key.Ec.PublicKey}
}
}
-func (key *SignKey) PubBytes() ([]uint8, error) {
- key.AssertValid()
-
- var pubkey []byte
-
- if key.Rsa != nil {
- pubkey, _ = asn1.Marshal(key.Rsa.PublicKey)
- } else {
- switch key.Ec.Curve.Params().Name {
- case "P-224":
- fallthrough
- case "P-256":
- pubkey, _ = x509.MarshalPKIXPublicKey(&key.Ec.PublicKey)
- default:
- return nil, util.NewNewtError("Unsupported ECC curve")
- }
- }
-
- return pubkey, nil
+func (key *SignKey) PubBytes() ([]byte, error) {
+ pk := key.PubKey()
+ return pk.Bytes()
}
func RawKeyHash(pubKeyBytes []byte) []byte {
@@ -211,13 +201,12 @@
}
if b.Type != "PUBLIC KEY" && b.Type != "RSA PUBLIC KEY" {
- return nil, util.NewNewtError("Invalid PEM file")
+ return nil, errors.Errorf("Invalid PEM file")
}
pub, err := x509.ParsePKIXPublicKey(b.Bytes)
if err != nil {
- return nil, util.FmtNewtError(
- "Error parsing pubkey file: %s", err.Error())
+ return nil, errors.Wrapf(err, "Error parsing pubkey file")
}
var pubk *rsa.PublicKey
@@ -225,8 +214,7 @@
case *rsa.PublicKey:
pubk = pub.(*rsa.PublicKey)
default:
- return nil, util.FmtNewtError(
- "Error parsing pubkey file: %s", err.Error())
+ return nil, errors.Wrapf(err, "Error parsing pubkey file")
}
return pubk, nil
@@ -235,8 +223,7 @@
func ParsePrivKeDer(keyBytes []byte) (*rsa.PrivateKey, error) {
privKey, err := x509.ParsePKCS1PrivateKey(keyBytes)
if err != nil {
- return nil, util.FmtNewtError(
- "Error parsing private key file: %s", err.Error())
+ return nil, errors.Wrapf(err, "Error parsing private key file")
}
return privKey, nil
@@ -247,8 +234,7 @@
cipherSecret, err := rsa.EncryptOAEP(
sha256.New(), rng, pubk, plainSecret, nil)
if err != nil {
- return nil, util.FmtNewtError(
- "Error from encryption: %s\n", err.Error())
+ return nil, errors.Wrapf(err, "Error from encryption")
}
return cipherSecret, nil
@@ -261,8 +247,7 @@
plainSecret, err := rsa.DecryptOAEP(
sha256.New(), rng, privk, cipherSecret, nil)
if err != nil {
- return nil, util.FmtNewtError(
- "Error from encryption: %s\n", err.Error())
+ return nil, errors.Wrapf(err, "Error from encryption")
}
return plainSecret, nil
@@ -271,18 +256,15 @@
func ParseKeBase64(keyBytes []byte) (cipher.Block, error) {
kek, err := base64.StdEncoding.DecodeString(string(keyBytes))
if err != nil {
- return nil, util.FmtNewtError(
- "Error decoding kek: %s", err.Error())
+ return nil, errors.Wrapf(err, "error decoding kek")
}
if len(kek) != 16 {
- return nil, util.FmtNewtError(
- "Unexpected key size: %d != 16", len(kek))
+ return nil, errors.Errorf("unexpected key size: %d != 16", len(kek))
}
cipher, err := aes.NewCipher(kek)
if err != nil {
- return nil, util.FmtNewtError(
- "Error creating keywrap cipher: %s", err.Error())
+ return nil, errors.Wrapf(err, "error creating keywrap cipher")
}
return cipher, nil
@@ -291,8 +273,39 @@
func EncryptSecretAes(c cipher.Block, plainSecret []byte) ([]byte, error) {
cipherSecret, err := keywrap.Wrap(c, plainSecret)
if err != nil {
- return nil, util.FmtNewtError("Error key-wrapping: %s", err.Error())
+ return nil, errors.Wrapf(err, "error key-wrapping")
}
return cipherSecret, nil
}
+
+func (key *PubSignKey) AssertValid() {
+ if key.Rsa == nil && key.Ec == nil {
+ panic("invalid public key; neither RSA nor ECC")
+ }
+}
+
+func (key *PubSignKey) Bytes() ([]byte, error) {
+ key.AssertValid()
+
+ var b []byte
+
+ if key.Rsa != nil {
+ var err error
+ b, err = asn1.Marshal(*key.Rsa)
+ if err != nil {
+ return nil, err
+ }
+ } else {
+ switch key.Ec.Curve.Params().Name {
+ case "P-224":
+ fallthrough
+ case "P-256":
+ b, _ = x509.MarshalPKIXPublicKey(*key.Ec)
+ default:
+ return nil, errors.Errorf("unsupported ECC curve")
+ }
+ }
+
+ return b, nil
+}
diff --git a/sec/sig.go b/sec/sig.go
new file mode 100644
index 0000000..26a57ac
--- /dev/null
+++ b/sec/sig.go
@@ -0,0 +1,74 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package sec
+
+import (
+ "bytes"
+ "crypto"
+ "crypto/rsa"
+
+ "github.com/apache/mynewt-artifact/errors"
+)
+
+type Sig struct {
+ KeyHash []byte
+ Data []byte
+}
+
+func checkOneKeyOneSig(k PubSignKey, sig Sig, hash []byte) (bool, error) {
+ pubBytes, err := k.Bytes()
+ if err != nil {
+ return false, errors.WithStack(err)
+ }
+ keyHash := RawKeyHash(pubBytes)
+
+ if !bytes.Equal(keyHash, sig.KeyHash) {
+ return false, nil
+ }
+
+ if k.Rsa != nil {
+ opts := rsa.PSSOptions{
+ SaltLength: rsa.PSSSaltLengthEqualsHash,
+ }
+ err := rsa.VerifyPSS(k.Rsa, crypto.SHA256, hash, sig.Data, &opts)
+ return err == nil, nil
+ }
+
+ if k.Ec != nil {
+ return false, errors.Errorf(
+ "ecdsa signature verification not supported")
+ }
+
+ return false, nil
+}
+
+func VerifySigs(key PubSignKey, sigs []Sig, hash []byte) (int, error) {
+ for i, s := range sigs {
+ match, err := checkOneKeyOneSig(key, s, hash)
+ if err != nil {
+ return -1, err
+ }
+ if match {
+ return i, nil
+ }
+ }
+
+ return -1, nil
+}
