blob: af695f1458898c10d9670f57fdb986e5a2938568 [file] [log] [blame]
/* 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.
*/
#ifndef mod_md_md_h
#define mod_md_md_h
#include <apr_time.h>
#include "md_time.h"
#include "md_version.h"
struct apr_array_header_t;
struct apr_hash_t;
struct md_json_t;
struct md_cert_t;
struct md_job_t;
struct md_pkey_t;
struct md_result_t;
struct md_store_t;
struct md_srv_conf_t;
struct md_pkey_spec_t;
#define MD_PKEY_RSA_BITS_MIN 2048
#define MD_PKEY_RSA_BITS_DEF 2048
/* Minimum age for the HSTS header (RFC 6797), considered appropriate by Mozilla Security */
#define MD_HSTS_HEADER "Strict-Transport-Security"
#define MD_HSTS_MAX_AGE_DEFAULT 15768000
#define PROTO_ACME_TLS_1 "acme-tls/1"
#define MD_TIME_LIFE_NORM (apr_time_from_sec(100 * MD_SECS_PER_DAY))
#define MD_TIME_RENEW_WINDOW_DEF (apr_time_from_sec(33 * MD_SECS_PER_DAY))
#define MD_TIME_WARN_WINDOW_DEF (apr_time_from_sec(10 * MD_SECS_PER_DAY))
#define MD_TIME_OCSP_KEEP_NORM (apr_time_from_sec(7 * MD_SECS_PER_DAY))
#define MD_OTHER "other"
typedef enum {
MD_S_UNKNOWN = 0, /* MD has not been analysed yet */
MD_S_INCOMPLETE = 1, /* MD is missing necessary information, cannot go live */
MD_S_COMPLETE = 2, /* MD has all necessary information, can go live */
MD_S_EXPIRED_DEPRECATED = 3, /* deprecated */
MD_S_ERROR = 4, /* MD data is flawed, unable to be processed as is */
MD_S_MISSING_INFORMATION = 5, /* User has not agreed to ToS */
} md_state_t;
typedef enum {
MD_REQUIRE_UNSET = -1,
MD_REQUIRE_OFF,
MD_REQUIRE_TEMPORARY,
MD_REQUIRE_PERMANENT,
} md_require_t;
typedef enum {
MD_RENEW_DEFAULT = -1, /* default value */
MD_RENEW_MANUAL, /* manually triggered renewal of certificate */
MD_RENEW_AUTO, /* automatic process performed by httpd */
MD_RENEW_ALWAYS, /* always renewed by httpd, even if not necessary */
} md_renew_mode_t;
typedef struct md_t md_t;
struct md_t {
const char *name; /* unique name of this MD */
struct apr_array_header_t *domains; /* all DNS names this MD includes */
struct apr_array_header_t *contacts; /* list of contact uris, e.g. mailto:xxx */
int transitive; /* != 0 iff VirtualHost names/aliases are auto-added */
md_require_t require_https; /* Iff https: is required for this MD */
int renew_mode; /* mode of obtaining credentials */
struct md_pkeys_spec_t *pks; /* specification for generating private keys */
int must_staple; /* certificates should set the OCSP Must Staple extension */
md_timeslice_t *renew_window; /* time before expiration that starts renewal */
md_timeslice_t *warn_window; /* time before expiration that warnings are sent out */
const char *ca_proto; /* protocol used vs CA (e.g. ACME) */
struct apr_array_header_t *ca_urls; /* urls of CAs */
const char *ca_effective; /* url of CA used */
const char *ca_account; /* account used at CA */
const char *ca_agreement; /* accepted agreement uri between CA and user */
struct apr_array_header_t *ca_challenges; /* challenge types configured for this MD */
struct apr_array_header_t *cert_files; /* != NULL iff pubcerts explicitly configured */
struct apr_array_header_t *pkey_files; /* != NULL iff privkeys explicitly configured */
const char *ca_eab_kid; /* optional KEYID for external account binding */
const char *ca_eab_hmac; /* optional HMAC for external account binding */
md_state_t state; /* state of this MD */
const char *state_descr; /* description of state of NULL */
struct apr_array_header_t *acme_tls_1_domains; /* domains supporting "acme-tls/1" protocol */
int stapling; /* if OCSP stapling is enabled */
int watched; /* if certificate is supervised (renew or expiration warning) */
const struct md_srv_conf_t *sc; /* server config where it was defined or NULL */
const char *defn_name; /* config file this MD was defined */
unsigned defn_line_number; /* line number of definition */
const char *configured_name; /* name this MD was configured with, if different */
};
#define MD_KEY_ACCOUNT "account"
#define MD_KEY_ACME_TLS_1 "acme-tls/1"
#define MD_KEY_ACTIVATION_DELAY "activation-delay"
#define MD_KEY_ACTIVITY "activity"
#define MD_KEY_AGREEMENT "agreement"
#define MD_KEY_AUTHORIZATIONS "authorizations"
#define MD_KEY_BITS "bits"
#define MD_KEY_CA "ca"
#define MD_KEY_CA_URL "ca-url"
#define MD_KEY_CERT "cert"
#define MD_KEY_CERT_FILES "cert-files"
#define MD_KEY_CERTIFICATE "certificate"
#define MD_KEY_CHALLENGE "challenge"
#define MD_KEY_CHALLENGES "challenges"
#define MD_KEY_CMD_DNS01 "cmd-dns-01"
#define MD_KEY_COMPLETE "complete"
#define MD_KEY_CONTACT "contact"
#define MD_KEY_CONTACTS "contacts"
#define MD_KEY_CSR "csr"
#define MD_KEY_CURVE "curve"
#define MD_KEY_DETAIL "detail"
#define MD_KEY_DISABLED "disabled"
#define MD_KEY_DIR "dir"
#define MD_KEY_DOMAIN "domain"
#define MD_KEY_DOMAINS "domains"
#define MD_KEY_EAB "eab"
#define MD_KEY_EAB_REQUIRED "externalAccountRequired"
#define MD_KEY_ENTRIES "entries"
#define MD_KEY_ERRORED "errored"
#define MD_KEY_ERROR "error"
#define MD_KEY_ERRORS "errors"
#define MD_KEY_EXPIRES "expires"
#define MD_KEY_FINALIZE "finalize"
#define MD_KEY_FINISHED "finished"
#define MD_KEY_FROM "from"
#define MD_KEY_GOOD "good"
#define MD_KEY_HMAC "hmac"
#define MD_KEY_HTTP "http"
#define MD_KEY_HTTPS "https"
#define MD_KEY_ID "id"
#define MD_KEY_IDENTIFIER "identifier"
#define MD_KEY_KEY "key"
#define MD_KEY_KID "kid"
#define MD_KEY_KEYAUTHZ "keyAuthorization"
#define MD_KEY_LAST "last"
#define MD_KEY_LAST_RUN "last-run"
#define MD_KEY_LOCATION "location"
#define MD_KEY_LOG "log"
#define MD_KEY_MDS "managed-domains"
#define MD_KEY_MESSAGE "message"
#define MD_KEY_MUST_STAPLE "must-staple"
#define MD_KEY_NAME "name"
#define MD_KEY_NEXT_RUN "next-run"
#define MD_KEY_NOTIFIED "notified"
#define MD_KEY_NOTIFIED_RENEWED "notified-renewed"
#define MD_KEY_OCSP "ocsp"
#define MD_KEY_OCSPS "ocsps"
#define MD_KEY_ORDERS "orders"
#define MD_KEY_PERMANENT "permanent"
#define MD_KEY_PKEY "privkey"
#define MD_KEY_PKEY_FILES "pkey-files"
#define MD_KEY_PROBLEM "problem"
#define MD_KEY_PROTO "proto"
#define MD_KEY_READY "ready"
#define MD_KEY_REGISTRATION "registration"
#define MD_KEY_RENEW "renew"
#define MD_KEY_RENEW_AT "renew-at"
#define MD_KEY_RENEW_MODE "renew-mode"
#define MD_KEY_RENEWAL "renewal"
#define MD_KEY_RENEWING "renewing"
#define MD_KEY_RENEW_WINDOW "renew-window"
#define MD_KEY_REQUIRE_HTTPS "require-https"
#define MD_KEY_RESOURCE "resource"
#define MD_KEY_RESPONSE "response"
#define MD_KEY_REVOKED "revoked"
#define MD_KEY_SERIAL "serial"
#define MD_KEY_SHA256_FINGERPRINT "sha256-fingerprint"
#define MD_KEY_STAPLING "stapling"
#define MD_KEY_STATE "state"
#define MD_KEY_STATE_DESCR "state-descr"
#define MD_KEY_STATUS "status"
#define MD_KEY_STORE "store"
#define MD_KEY_SUBPROBLEMS "subproblems"
#define MD_KEY_TEMPORARY "temporary"
#define MD_KEY_TOS "termsOfService"
#define MD_KEY_TOKEN "token"
#define MD_KEY_TOTAL "total"
#define MD_KEY_TRANSITIVE "transitive"
#define MD_KEY_TYPE "type"
#define MD_KEY_UNKNOWN "unknown"
#define MD_KEY_UNTIL "until"
#define MD_KEY_URL "url"
#define MD_KEY_URLS "urls"
#define MD_KEY_URI "uri"
#define MD_KEY_VALID "valid"
#define MD_KEY_VALID_FROM "valid-from"
#define MD_KEY_VALUE "value"
#define MD_KEY_VERSION "version"
#define MD_KEY_WATCHED "watched"
#define MD_KEY_WHEN "when"
#define MD_KEY_WARN_WINDOW "warn-window"
/* Check if a string member of a new MD (n) has
* a value and if it differs from the old MD o
*/
#define MD_VAL_UPDATE(n,o,s) ((n)->s != (o)->s)
#define MD_SVAL_UPDATE(n,o,s) ((n)->s && (!(o)->s || strcmp((n)->s, (o)->s)))
/**
* Determine if the Managed Domain contains a specific domain name.
*/
int md_contains(const md_t *md, const char *domain, int case_sensitive);
/**
* Determine if the names of the two managed domains overlap.
*/
int md_domains_overlap(const md_t *md1, const md_t *md2);
/**
* Determine if the domain names are equal.
*/
int md_equal_domains(const md_t *md1, const md_t *md2, int case_sensitive);
/**
* Determine if the domains in md1 contain all domains of md2.
*/
int md_contains_domains(const md_t *md1, const md_t *md2);
/**
* Get one common domain name of the two managed domains or NULL.
*/
const char *md_common_name(const md_t *md1, const md_t *md2);
/**
* Get the number of common domains.
*/
apr_size_t md_common_name_count(const md_t *md1, const md_t *md2);
/**
* Look up a managed domain by its name.
*/
md_t *md_get_by_name(struct apr_array_header_t *mds, const char *name);
/**
* Look up a managed domain by a DNS name it contains.
*/
md_t *md_get_by_domain(struct apr_array_header_t *mds, const char *domain);
/**
* Find a managed domain, different from the given one, that has overlaps
* in the domain list.
*/
md_t *md_get_by_dns_overlap(struct apr_array_header_t *mds, const md_t *md);
/**
* Create and empty md record, structures initialized.
*/
md_t *md_create_empty(apr_pool_t *p);
/**
* Create a managed domain, given a list of domain names.
*/
md_t *md_create(apr_pool_t *p, struct apr_array_header_t *domains);
/**
* Deep copy an md record into another pool.
*/
md_t *md_clone(apr_pool_t *p, const md_t *src);
/**
* Shallow copy an md record into another pool.
*/
md_t *md_copy(apr_pool_t *p, const md_t *src);
/**
* Convert the managed domain into a JSON representation and vice versa.
*
* This reads and writes the following information: name, domains, ca_url, ca_proto and state.
*/
struct md_json_t *md_to_json(const md_t *md, apr_pool_t *p);
md_t *md_from_json(struct md_json_t *json, apr_pool_t *p);
/**
* Same as md_to_json(), but with sensitive fields stripped.
*/
struct md_json_t *md_to_public_json(const md_t *md, apr_pool_t *p);
int md_is_covered_by_alt_names(const md_t *md, const struct apr_array_header_t* alt_names);
/* how many certificates this domain has/will eventually have. */
int md_cert_count(const md_t *md);
const char *md_get_ca_name_from_url(apr_pool_t *p, const char *url);
apr_status_t md_get_ca_url_from_name(const char **purl, apr_pool_t *p, const char *name);
/**************************************************************************************************/
/* notifications */
typedef apr_status_t md_job_notify_cb(struct md_job_t *job, const char *reason,
struct md_result_t *result, apr_pool_t *p, void *baton);
/**************************************************************************************************/
/* domain credentials */
typedef struct md_pubcert_t md_pubcert_t;
struct md_pubcert_t {
struct apr_array_header_t *certs; /* chain of const md_cert*, leaf cert first */
struct apr_array_header_t *alt_names; /* alt-names of leaf cert */
const char *cert_file; /* file path of chain */
const char *key_file; /* file path of key for leaf cert */
};
#define MD_OK(c) (APR_SUCCESS == (rv = c))
#endif /* mod_md_md_h */