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tuf: init #2

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tuf: init #2

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473361b
tuf: init
jleightcap Oct 20, 2023
b55dce8
TUF: Base64 serialization with tests
jleightcap Oct 25, 2023
bd56203
tuf: repository_helper de-duplication
jleightcap Nov 1, 2023
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4 changes: 4 additions & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -110,6 +110,7 @@ rsa = "0.9.2"
scrypt = "0.11.0"
serde = { version = "1.0.136", features = ["derive"] }
serde_json = "1.0.79"
serde_with = { version = "3.4.0", features = ["base64"] }
sha2 = { version = "0.10.6", features = ["oid"] }
signature = { version = "2.0" }
thiserror = "1.0.30"
Expand All @@ -120,6 +121,9 @@ url = "2.2.2"
x509-cert = { version = "0.2.2", features = ["pem", "std"] }
crypto_secretbox = "0.1.1"
zeroize = "1.5.7"
rustls-pki-types = { version = "0.2.1", features = ["std"] }
hex = "0.4.3"
json-syntax = { version = "0.9.6", features = ["canonicalize", "serde"] }

[dev-dependencies]
anyhow = { version = "1.0", features = ["backtrace"] }
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3 changes: 3 additions & 0 deletions src/errors.rs
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Expand Up @@ -146,6 +146,9 @@ pub enum SigstoreError {
#[error("TUF target {0} not found inside of repository")]
TufTargetNotFoundError(String),

#[error("{0}")]
TufMetadataError(&'static str),

#[error(transparent)]
IOError(#[from] std::io::Error),

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175 changes: 7 additions & 168 deletions src/tuf/constants.rs
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Expand Up @@ -13,175 +13,14 @@
// See the License for the specific language governing permissions and
// limitations under the License.

use lazy_static::lazy_static;
use regex::Regex;

lazy_static! {
pub(crate) static ref SIGSTORE_FULCIO_CERT_TARGET_REGEX: Regex =
Regex::new(r"fulcio(_v\d+)?\.crt\.pem").expect("cannot compile regexp");
}

pub(crate) const SIGSTORE_METADATA_BASE: &str = "https://tuf-repo-cdn.sigstore.dev";
pub(crate) const SIGSTORE_TARGET_BASE: &str = "https://tuf-repo-cdn.sigstore.dev/targets";

pub(crate) const SIGSTORE_REKOR_PUB_KEY_TARGET: &str = "rekor.pub";

pub(crate) const SIGSTORE_ROOT: &str = r#"{
"signatures": [
{
"keyid": "2f64fb5eac0cf94dd39bb45308b98920055e9a0d8e012a7220787834c60aef97",
"sig": "3046022100d3ea59490b253beae0926c6fa63f54336dea1ed700555be9f27ff55cd347639c0221009157d1ba012cead81948a4ab777d355451d57f5c4a2d333fc68d2e3f358093c2"
},
{
"keyid": "bdde902f5ec668179ff5ca0dabf7657109287d690bf97e230c21d65f99155c62",
"sig": "304502206eaef40564403ce572c6d062e0c9b0aab5e0223576133e081e1b495e8deb9efd02210080fd6f3464d759601b4afec596bbd5952f3a224cd06ed1cdfc3c399118752ba2"
},
{
"keyid": "eaf22372f417dd618a46f6c627dbc276e9fd30a004fc94f9be946e73f8bd090b",
"sig": "304502207baace02f56d8e6069f10b6ff098a26e7f53a7f9324ad62cffa0557bdeb9036c022100fb3032baaa090d0040c3f2fd872571c84479309b773208601d65948df87a9720"
},
{
"keyid": "f40f32044071a9365505da3d1e3be6561f6f22d0e60cf51df783999f6c3429cb",
"sig": "304402205180c01905505dd88acd7a2dad979dd75c979b3722513a7bdedac88c6ae8dbeb022056d1ddf7a192f0b1c2c90ff487de2fb3ec9f0c03f66ea937c78d3b6a493504ca"
},
{
"keyid": "f505595165a177a41750a8e864ed1719b1edfccd5a426fd2c0ffda33ce7ff209",
"sig": "3046022100c8806d4647c514d80fd8f707d3369444c4fd1d0812a2d25f828e564c99790e3f022100bb51f12e862ef17a7d3da2ac103bebc5c7e792237006c4cafacd76267b249c2f"
}
],
"signed": {
"_type": "root",
"consistent_snapshot": false,
"expires": "2022-05-11T19:09:02.663975009Z",
"keys": {
"2f64fb5eac0cf94dd39bb45308b98920055e9a0d8e012a7220787834c60aef97": {
"keyid_hash_algorithms": [
"sha256",
"sha512"
],
"keytype": "ecdsa-sha2-nistp256",
"keyval": {
"public": "04cbc5cab2684160323c25cd06c3307178a6b1d1c9b949328453ae473c5ba7527e35b13f298b41633382241f3fd8526c262d43b45adee5c618fa0642c82b8a9803"
},
"scheme": "ecdsa-sha2-nistp256"
},
"b6710623a30c010738e64c5209d367df1c0a18cf90e6ab5292fb01680f83453d": {
"keyid_hash_algorithms": [
"sha256",
"sha512"
],
"keytype": "ecdsa-sha2-nistp256",
"keyval": {
"public": "04fa1a3e42f2300cd3c5487a61509348feb1e936920fef2f83b7cd5dbe7ba045f538725ab8f18a666e6233edb7e0db8766c8dc336633449c5e1bbe0c182b02df0b"
},
"scheme": "ecdsa-sha2-nistp256"
},
"bdde902f5ec668179ff5ca0dabf7657109287d690bf97e230c21d65f99155c62": {
"keyid_hash_algorithms": [
"sha256",
"sha512"
],
"keytype": "ecdsa-sha2-nistp256",
"keyval": {
"public": "04a71aacd835dc170ba6db3fa33a1a33dee751d4f8b0217b805b9bd3242921ee93672fdcfd840576c5bb0dc0ed815edf394c1ee48c2b5e02485e59bfc512f3adc7"
},
"scheme": "ecdsa-sha2-nistp256"
},
"eaf22372f417dd618a46f6c627dbc276e9fd30a004fc94f9be946e73f8bd090b": {
"keyid_hash_algorithms": [
"sha256",
"sha512"
],
"keytype": "ecdsa-sha2-nistp256",
"keyval": {
"public": "04117b33dd265715bf23315e368faa499728db8d1f0a377070a1c7b1aba2cc21be6ab1628e42f2cdd7a35479f2dce07b303a8ba646c55569a8d2a504ba7e86e447"
},
"scheme": "ecdsa-sha2-nistp256"
},
"f40f32044071a9365505da3d1e3be6561f6f22d0e60cf51df783999f6c3429cb": {
"keyid_hash_algorithms": [
"sha256",
"sha512"
],
"keytype": "ecdsa-sha2-nistp256",
"keyval": {
"public": "04cc1cd53a61c23e88cc54b488dfae168a257c34fac3e88811c55962b24cffbfecb724447999c54670e365883716302e49da57c79a33cd3e16f81fbc66f0bcdf48"
},
"scheme": "ecdsa-sha2-nistp256"
},
"f505595165a177a41750a8e864ed1719b1edfccd5a426fd2c0ffda33ce7ff209": {
"keyid_hash_algorithms": [
"sha256",
"sha512"
],
"keytype": "ecdsa-sha2-nistp256",
"keyval": {
"public": "048a78a44ac01099890d787e5e62afc29c8ccb69a70ec6549a6b04033b0a8acbfb42ab1ab9c713d225cdb52b858886cf46c8e90a7f3b9e6371882f370c259e1c5b"
},
"scheme": "ecdsa-sha2-nistp256"
},
"fc61191ba8a516fe386c7d6c97d918e1d241e1589729add09b122725b8c32451": {
"keyid_hash_algorithms": [
"sha256",
"sha512"
],
"keytype": "ecdsa-sha2-nistp256",
"keyval": {
"public": "044c7793ab74b9ddd713054e587b8d9c75c5f6025633d0fef7ca855ed5b8d5a474b23598fe33eb4a63630d526f74d4bdaec8adcb51993ed65652d651d7c49203eb"
},
"scheme": "ecdsa-sha2-nistp256"
}
},
"roles": {
"root": {
"keyids": [
"2f64fb5eac0cf94dd39bb45308b98920055e9a0d8e012a7220787834c60aef97",
"bdde902f5ec668179ff5ca0dabf7657109287d690bf97e230c21d65f99155c62",
"eaf22372f417dd618a46f6c627dbc276e9fd30a004fc94f9be946e73f8bd090b",
"f40f32044071a9365505da3d1e3be6561f6f22d0e60cf51df783999f6c3429cb",
"f505595165a177a41750a8e864ed1719b1edfccd5a426fd2c0ffda33ce7ff209"
],
"threshold": 3
},
"snapshot": {
"keyids": [
"fc61191ba8a516fe386c7d6c97d918e1d241e1589729add09b122725b8c32451"
],
"threshold": 1
},
"targets": {
"keyids": [
"2f64fb5eac0cf94dd39bb45308b98920055e9a0d8e012a7220787834c60aef97",
"bdde902f5ec668179ff5ca0dabf7657109287d690bf97e230c21d65f99155c62",
"eaf22372f417dd618a46f6c627dbc276e9fd30a004fc94f9be946e73f8bd090b",
"f40f32044071a9365505da3d1e3be6561f6f22d0e60cf51df783999f6c3429cb",
"f505595165a177a41750a8e864ed1719b1edfccd5a426fd2c0ffda33ce7ff209"
],
"threshold": 3
},
"timestamp": {
"keyids": [
"b6710623a30c010738e64c5209d367df1c0a18cf90e6ab5292fb01680f83453d"
],
"threshold": 1
}
},
"spec_version": "1.0",
"version": 2
}
}"#;

#[cfg(test)]
mod test {
use super::*;
use rstest::*;

#[rstest]
#[case("fulcio.crt.pem", true)]
#[case("fulcio_v1.crt.pem", true)]
#[case("fulcio-v2.crt.pem", false)]
#[case("foo.crt.pem", false)]
fn check_fulcio_regex(#[case] input: &str, #[case] matches: bool) {
assert_eq!(SIGSTORE_FULCIO_CERT_TARGET_REGEX.is_match(input), matches);
}
macro_rules! tuf_resource {
($path:literal) => {
include_bytes!(concat!(env!("CARGO_MANIFEST_DIR"), "/trust_root/", $path))
};
}

pub(crate) const SIGSTORE_ROOT: &[u8] = tuf_resource!("prod/root.json");
pub(crate) const SIGSTORE_TRUST_BUNDLE: &[u8] = tuf_resource!("prod/trusted_root.json");
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