diff options
Diffstat (limited to 'tools/rust-crates-advisory/check-security-advisory.rs')
-rw-r--r-- | tools/rust-crates-advisory/check-security-advisory.rs | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/tools/rust-crates-advisory/check-security-advisory.rs b/tools/rust-crates-advisory/check-security-advisory.rs deleted file mode 100644 index e76b090abccb..000000000000 --- a/tools/rust-crates-advisory/check-security-advisory.rs +++ /dev/null @@ -1,119 +0,0 @@ -extern crate semver; -extern crate toml; - -use std::io::Write; - -/// reads a security advisory of the form -/// https://github.com/RustSec/advisory-db/blob/a24932e220dfa9be8b0b501210fef8a0bc7ef43e/EXAMPLE_ADVISORY.md -/// and a crate version number, -/// and returns 0 if the crate version is patched -/// and returns 1 if the crate version is *not* patched -/// -/// If PRINT_ADVISORY is set, the advisory is printed if it matches. - -fn main() { - let mut args = std::env::args_os(); - let file = args.nth(1).expect("security advisory md file is $1"); - let crate_version = args - .nth(0) - .expect("crate version is $2") - .into_string() - .expect("crate version string not utf8"); - let crate_version = semver::Version::parse(&crate_version) - .expect(&format!("this is not a semver version: {}", &crate_version)); - let filename = file.to_string_lossy(); - - let content = std::fs::read(&file).expect(&format!("could not read {}", filename)); - let content = std::str::from_utf8(&content) - .expect(&format!("file {} was not encoded as utf-8", filename)); - let content = content.trim_start(); - - let toml_start = content - .strip_prefix("```toml") - .expect(&format!("file did not start with ```toml: {}", filename)); - let toml_end_index = toml_start.find("```").expect(&format!( - "the toml section did not end, no `` found: {}", - filename - )); - let toml = &toml_start[..toml_end_index]; - let toml: toml::Value = toml::de::from_slice(toml.as_bytes()) - .expect(&format!("could not parse toml: {}", filename)); - - let versions = toml - .as_table() - .expect(&format!("the toml is not a table: {}", filename)) - .get("versions") - .expect(&format!( - "the toml does not contain the versions field: {}", - filename - )) - .as_table() - .expect(&format!( - "the toml versions field must be a table: {}", - filename - )); - - let unaffected = match versions.get("unaffected") { - Some(u) => u - .as_array() - .expect(&format!( - "the toml versions.unaffected field must be a list of semvers: {}", - filename - )) - .iter() - .map(|v| { - semver::VersionReq::parse( - v.as_str() - .expect(&format!("the version field {} is not a string", v)), - ) - .expect(&format!( - "the version field {} is not a valid semver VersionReq", - v - )) - }) - .collect(), - None => vec![], - }; - - let mut patched: Vec<semver::VersionReq> = versions - .get("patched") - .expect(&format!( - "the toml versions.patched field must exist: {}", - filename - )) - .as_array() - .expect(&format!( - "the toml versions.patched field must be a list of semvers: {}", - filename - )) - .iter() - .map(|v| { - semver::VersionReq::parse( - v.as_str() - .expect(&format!("the version field {} is not a string", v)), - ) - .expect(&format!( - "the version field {} is not a valid semver VersionReq", - v - )) - }) - .collect(); - - patched.extend_from_slice(&unaffected[..]); - let is_patched_or_unaffected = patched.iter().any(|req| req.matches(&crate_version)); - - if is_patched_or_unaffected { - std::process::exit(0); - } else { - if std::env::var_os("PRINT_ADVISORY").is_some() { - write!( - std::io::stderr(), - "Advisory {} matched!\n{}\n", - filename, - content - ) - .unwrap(); - } - std::process::exit(1); - } -} |