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| </pre><pre class="rust"><code><span class="comment">// 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. |
| |
| </span><span class="kw">use </span><span class="kw">crate</span>::ConfigSource; |
| <span class="attribute">#[cfg(not(feature = <span class="string">"mesalock_sgx"</span>))] |
| </span><span class="kw">use </span>std::fs; |
| <span class="attribute">#[cfg(feature = <span class="string">"mesalock_sgx"</span>)] |
| </span><span class="kw">use </span>std::untrusted::fs; |
| |
| <span class="kw">use </span>anyhow::{bail, Context, <span class="prelude-ty">Result</span>}; |
| <span class="kw">use </span>serde::{Deserialize, Serialize}; |
| <span class="kw">use </span>std::env; |
| <span class="kw">use </span>std::net; |
| <span class="kw">use </span>std::path::{Path, PathBuf}; |
| <span class="kw">use </span>std::string::String; |
| <span class="kw">use </span>std::vec::Vec; |
| |
| <span class="attribute">#[derive(Debug, Serialize, Deserialize, Clone)] |
| </span><span class="kw">pub struct </span>RuntimeConfig { |
| <span class="kw">pub </span>api_endpoints: ApiEndpointsConfig, |
| <span class="kw">pub </span>internal_endpoints: InternalEndpointsConfig, |
| <span class="kw">pub </span>audit: AuditConfig, |
| <span class="kw">pub </span>attestation: AttestationServiceConfig, |
| <span class="kw">pub </span>mount: MountConfig, |
| } |
| |
| <span class="attribute">#[derive(Debug, Serialize, Deserialize, Clone)] |
| </span><span class="kw">pub struct </span>ApiEndpointsConfig { |
| <span class="kw">pub </span>frontend: ApiEndpoint, |
| <span class="kw">pub </span>authentication: ApiEndpoint, |
| } |
| |
| <span class="attribute">#[derive(Debug, Serialize, Deserialize, Clone)] |
| </span><span class="kw">pub struct </span>InternalEndpointsConfig { |
| <span class="kw">pub </span>access_control: InternalEndpoint, |
| <span class="kw">pub </span>authentication: InternalEndpoint, |
| <span class="kw">pub </span>management: InternalEndpoint, |
| <span class="kw">pub </span>storage: InternalEndpoint, |
| <span class="kw">pub </span>execution: InternalEndpoint, |
| <span class="kw">pub </span>scheduler: InternalEndpoint, |
| } |
| |
| <span class="attribute">#[derive(Debug, Serialize, Deserialize, Clone)] |
| </span><span class="kw">pub struct </span>ApiEndpoint { |
| <span class="kw">pub </span>listen_address: net::SocketAddr, |
| } |
| |
| <span class="attribute">#[derive(Debug, Serialize, Deserialize, Clone)] |
| </span><span class="kw">pub struct </span>InternalEndpoint { |
| <span class="kw">pub </span>listen_address: net::SocketAddr, |
| <span class="kw">pub </span>advertised_address: String, |
| } |
| |
| <span class="attribute">#[derive(Debug, Serialize, Deserialize, Clone)] |
| </span><span class="kw">pub struct </span>AuditConfig { |
| <span class="attribute">#[serde(rename(serialize = <span class="string">"enclave_info"</span>, deserialize = <span class="string">"enclave_info"</span>))] |
| </span>enclave_info_source: ConfigSource, |
| <span class="attribute">#[serde(rename(serialize = <span class="string">"auditor_signatures"</span>, deserialize = <span class="string">"auditor_signatures"</span>))] |
| </span>auditor_signatures_source: Vec<ConfigSource>, |
| <span class="attribute">#[serde(default = <span class="string">"Default::default"</span>)] |
| </span><span class="kw">pub </span>enclave_info_bytes: Vec<u8>, |
| <span class="attribute">#[serde(default = <span class="string">"Default::default"</span>)] |
| </span><span class="kw">pub </span>auditor_signatures_bytes: Vec<Vec<u8>>, |
| } |
| |
| <span class="attribute">#[derive(Debug, Serialize, Deserialize, Clone)] |
| </span><span class="kw">pub struct </span>AttestationServiceConfig { |
| <span class="kw">pub </span>algorithm: String, |
| <span class="kw">pub </span>url: String, |
| <span class="kw">pub </span>key: String, |
| <span class="kw">pub </span>spid: String, |
| } |
| |
| <span class="attribute">#[derive(Debug, Serialize, Deserialize, Clone)] |
| </span><span class="kw">pub struct </span>MountConfig { |
| <span class="kw">pub </span>fusion_base_dir: PathBuf, |
| } |
| |
| <span class="kw">impl </span>RuntimeConfig { |
| <span class="kw">pub fn </span>from_toml<T: AsRef<Path>>(path: T) -> <span class="prelude-ty">Result</span><<span class="self">Self</span>> { |
| <span class="kw">let </span>contents = fs::read_to_string(path.as_ref()) |
| .context(<span class="string">"Something went wrong when reading the runtime config file"</span>)<span class="question-mark">?</span>; |
| <span class="kw">let </span><span class="kw-2">mut </span>config: RuntimeConfig = |
| toml::from_str(<span class="kw-2">&</span>contents).context(<span class="string">"Cannot parse the runtime config file"</span>)<span class="question-mark">?</span>; |
| |
| config.audit.enclave_info_bytes = <span class="kw">match </span><span class="kw-2">&</span>config.audit.enclave_info_source { |
| ConfigSource::Path(<span class="kw-2">ref </span>enclave_info_path) => { |
| fs::read(enclave_info_path).with_context(|| { |
| <span class="macro">format!</span>(<span class="string">"Cannot read enclave_info from {:?}"</span>, enclave_info_path) |
| })<span class="question-mark">? |
| </span>} |
| }; |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>signatures: Vec<Vec<u8>> = <span class="macro">vec!</span>[]; |
| <span class="kw">for </span>source <span class="kw">in </span><span class="kw-2">&</span>config.audit.auditor_signatures_source { |
| <span class="kw">let </span>signature = <span class="kw">match </span>source { |
| ConfigSource::Path(<span class="kw-2">ref </span>path) => fs::read(path) |
| .with_context(|| <span class="macro">format!</span>(<span class="string">"Cannot read auditor file from {:?}"</span>, path))<span class="question-mark">?</span>, |
| }; |
| signatures.push(signature); |
| } |
| config.audit.auditor_signatures_bytes = signatures; |
| |
| <span class="kw">if </span>env::var(<span class="string">"AS_ALGO"</span>).is_ok() |
| && env::var(<span class="string">"AS_URL"</span>).is_ok() |
| && env::var(<span class="string">"AS_SPID"</span>).is_ok() |
| && env::var(<span class="string">"AS_KEY"</span>).is_ok() |
| { |
| <span class="kw">let </span>algorithm = env::var(<span class="string">"AS_ALGO"</span>).unwrap(); |
| <span class="kw">let </span>url = env::var(<span class="string">"AS_URL"</span>).unwrap(); |
| <span class="kw">let </span>spid = env::var(<span class="string">"AS_SPID"</span>).unwrap(); |
| <span class="kw">let </span>key = env::var(<span class="string">"AS_KEY"</span>).unwrap(); |
| config.attestation = AttestationServiceConfig { |
| algorithm, |
| url, |
| key, |
| spid, |
| }; |
| } |
| |
| validate_config(<span class="kw-2">&</span>config)<span class="question-mark">?</span>; |
| |
| <span class="macro">log::trace!</span>( |
| <span class="string">"Loaded config from {}: {:?}"</span>, |
| path.as_ref().display(), |
| config |
| ); |
| <span class="prelude-val">Ok</span>(config) |
| } |
| } |
| |
| <span class="kw">fn </span>validate_config(config: <span class="kw-2">&</span>RuntimeConfig) -> <span class="prelude-ty">Result</span><()> { |
| <span class="kw">match </span>config.attestation.algorithm.as_str() { |
| <span class="string">"sgx_epid" </span>| <span class="string">"sgx_ecdsa" </span>=> (), |
| <span class="kw">_ </span>=> <span class="macro">bail!</span>( |
| <span class="string">"Invalid attestation algorithm {}"</span>, |
| config.attestation.algorithm |
| ), |
| } |
| |
| <span class="kw">if </span>config.attestation.spid.len() != <span class="number">32 </span>|| config.attestation.key.len() != <span class="number">32 </span>{ |
| <span class="macro">bail!</span>(<span class="string">"Cannot find Attestation Service SPID/key or format error"</span>); |
| } |
| |
| <span class="kw">if </span>url::Url::parse(<span class="kw-2">&</span>config.attestation.url).is_err() { |
| <span class="macro">bail!</span>(<span class="string">"Invalid URL of attestation service"</span>); |
| } |
| |
| <span class="prelude-val">Ok</span>(()) |
| } |
| </code></pre></div> |
| </section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="teaclave_config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
