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|
// SPDX-License-Identifier: ISC
#![cfg(all(feature = "alloc", any(feature = "ring", feature = "aws-lc-rs")))]
use core::time::Duration;
use pki_types::{CertificateDer, ServerName, UnixTime};
use webpki::{
CertRevocationList, EndEntityCert, KeyUsage, OwnedCertRevocationList, RevocationCheckDepth,
RevocationOptions, RevocationOptionsBuilder, UnknownStatusPolicy, anchor_from_trusted_cert,
};
fn revocation_options_for_test<'a>(
crls: &'a [&'a CertRevocationList<'a>],
) -> RevocationOptions<'a> {
RevocationOptionsBuilder::new(crls)
.unwrap()
.with_depth(RevocationCheckDepth::EndEntity)
.with_status_policy(UnknownStatusPolicy::Allow)
.build()
}
#[cfg(feature = "alloc")]
#[test]
pub fn amazon() {
// The 4 Amazon roots
let roots: &[&[u8]] = &[
// https://www.amazontrust.com/repository/AmazonRootCA1.cer
// https://crt.sh/?id=12745009
include_bytes!("amazon/AmazonRootCA1.cer"),
// https://www.amazontrust.com/repository/AmazonRootCA2.cer
// https://crt.sh/?id=12744983
include_bytes!("amazon/AmazonRootCA2.cer"),
// https://www.amazontrust.com/repository/AmazonRootCA3.cer
// https://crt.sh/?id=12744938
include_bytes!("amazon/AmazonRootCA3.cer"),
// https://www.amazontrust.com/repository/AmazonRootCA4.cer
// https://crt.sh/?id=12745024
include_bytes!("amazon/AmazonRootCA4.cer"),
];
let roots = roots
.iter()
.copied()
.map(CertificateDer::from)
.collect::<Vec<_>>();
let anchors = roots
.iter()
.map(anchor_from_trusted_cert)
.map(Result::unwrap)
.collect::<Vec<_>>();
// https://aws.amazon.com/blogs/security/acm-will-no-longer-cross-sign-certificates-with-starfield-class-2-starting-august-2024/
// https://crt.sh/?id=793888
// https://crt.sh/?id=10739077
let legacy_root: &[u8] = include_bytes!("amazon/SFSRootCAG2.cer");
let legacy_root = CertificateDer::from(legacy_root);
let legacy_anchors = vec![anchor_from_trusted_cert(&legacy_root).unwrap()];
let all_anchors = [&anchors[..], &legacy_anchors[..]].concat();
let roots_as_intermediates: &[&[u8]] = &[
include_bytes!("amazon/rootca1.cer"),
include_bytes!("amazon/rootca2.cer"),
include_bytes!("amazon/rootca3.cer"),
include_bytes!("amazon/rootca4.cer"),
];
let roots_as_intermediates = roots_as_intermediates
.iter()
.copied()
.map(CertificateDer::from)
.collect::<Vec<_>>();
let roots_crls: &[&[u8]] = &[
include_bytes!("amazon/rootca1.crl"),
include_bytes!("amazon/rootca2.crl"),
include_bytes!("amazon/rootca3.crl"),
include_bytes!("amazon/rootca4.crl"),
];
let roots_crls = roots_crls
.iter()
.copied()
.map(OwnedCertRevocationList::from_der)
.map(Result::unwrap)
.map(CertRevocationList::from)
.collect::<Vec<_>>();
let roots_crls = roots_crls.iter().collect::<Vec<_>>();
let intermediates: &[&[u8]] = &[
include_bytes!("amazon/r2m01.cer"),
include_bytes!("amazon/r2m02.cer"),
include_bytes!("amazon/r2m03.cer"),
include_bytes!("amazon/r2m04.cer"),
include_bytes!("amazon/r4m01.cer"),
include_bytes!("amazon/r4m02.cer"),
include_bytes!("amazon/r4m03.cer"),
include_bytes!("amazon/r4m04.cer"),
include_bytes!("amazon/e2m01.cer"),
include_bytes!("amazon/e2m02.cer"),
include_bytes!("amazon/e2m03.cer"),
include_bytes!("amazon/e2m04.cer"),
include_bytes!("amazon/e3m01.cer"),
include_bytes!("amazon/e3m02.cer"),
include_bytes!("amazon/e3m03.cer"),
include_bytes!("amazon/e3m04.cer"),
];
let intermediates = intermediates
.iter()
.copied()
.map(CertificateDer::from)
.collect::<Vec<_>>();
let intermediates_legacy = [&intermediates[..], &roots_as_intermediates[..]].concat();
let intermediates_crls: &[&[u8]] = &[
include_bytes!("amazon/r2m01.crl"),
include_bytes!("amazon/r2m02.crl"),
include_bytes!("amazon/r2m03.crl"),
include_bytes!("amazon/r2m04.crl"),
include_bytes!("amazon/r4m01.crl"),
include_bytes!("amazon/r4m02.crl"),
include_bytes!("amazon/r4m03.crl"),
include_bytes!("amazon/r4m04.crl"),
include_bytes!("amazon/e2m01.crl"),
include_bytes!("amazon/e2m02.crl"),
include_bytes!("amazon/e2m03.crl"),
include_bytes!("amazon/e2m04.crl"),
include_bytes!("amazon/e3m01.crl"),
include_bytes!("amazon/e3m02.crl"),
include_bytes!("amazon/e3m03.crl"),
include_bytes!("amazon/e3m04.crl"),
];
let intermediates_crls = intermediates_crls
.iter()
.copied()
.map(OwnedCertRevocationList::from_der)
.map(Result::unwrap)
.map(CertRevocationList::from)
.collect::<Vec<_>>();
let intermediates_crls = intermediates_crls.iter().collect::<Vec<_>>();
let all_crls = [&roots_crls[..], &intermediates_crls[..]].concat();
let valid_demo_root_1: (&[u8], &str) = (
include_bytes!("amazon/valid.rootca1.demo.amazontrust.com.cer"),
"valid.rootca1.demo.amazontrust.com",
);
let valid_demo_root_2: (&[u8], &str) = (
include_bytes!("amazon/valid.rootca2.demo.amazontrust.com.cer"),
"valid.rootca2.demo.amazontrust.com",
);
let valid_demo_root_3: (&[u8], &str) = (
include_bytes!("amazon/valid.rootca3.demo.amazontrust.com.cer"),
"valid.rootca3.demo.amazontrust.com",
);
let valid_demo_root_4: (&[u8], &str) = (
include_bytes!("amazon/valid.rootca4.demo.amazontrust.com.cer"),
"valid.rootca4.demo.amazontrust.com",
);
let valid_certs = &[
valid_demo_root_1,
valid_demo_root_2,
valid_demo_root_3,
valid_demo_root_4,
];
let revoked_demo_root_1: (&[u8], &str) = (
include_bytes!("amazon/revoked.rootca1.demo.amazontrust.com.cer"),
"revoked.rootca1.demo.amazontrust.com",
);
let revoked_demo_root_2: (&[u8], &str) = (
include_bytes!("amazon/revoked.rootca2.demo.amazontrust.com.cer"),
"revoked.rootca2.demo.amazontrust.com",
);
let revoked_demo_root_3: (&[u8], &str) = (
include_bytes!("amazon/revoked.rootca3.demo.amazontrust.com.cer"),
"revoked.rootca3.demo.amazontrust.com",
);
let revoked_demo_root_4: (&[u8], &str) = (
include_bytes!("amazon/revoked.rootca4.demo.amazontrust.com.cer"),
"revoked.rootca4.demo.amazontrust.com",
);
let revoked_certs = &[
revoked_demo_root_1,
revoked_demo_root_2,
revoked_demo_root_3,
revoked_demo_root_4,
];
let expired_demo_root_1: (&[u8], &str) = (
include_bytes!("amazon/expired.rootca1.demo.amazontrust.com.cer"),
"expired.rootca1.demo.amazontrust.com",
);
let expired_demo_root_2: (&[u8], &str) = (
include_bytes!("amazon/expired.rootca2.demo.amazontrust.com.cer"),
"expired.rootca2.demo.amazontrust.com",
);
let expired_demo_root_3: (&[u8], &str) = (
include_bytes!("amazon/expired.rootca3.demo.amazontrust.com.cer"),
"expired.rootca3.demo.amazontrust.com",
);
let expired_demo_root_4: (&[u8], &str) = (
include_bytes!("amazon/expired.rootca4.demo.amazontrust.com.cer"),
"expired.rootca4.demo.amazontrust.com",
);
let expired_certs = &[
expired_demo_root_1,
expired_demo_root_2,
expired_demo_root_3,
expired_demo_root_4,
];
for &(cert, dns_name) in &[&valid_certs[..], &revoked_certs[..], &expired_certs[..]].concat() {
let cert = CertificateDer::from(cert);
let cert = EndEntityCert::try_from(&cert).unwrap();
assert_eq!(
Ok(()),
cert.verify_is_valid_for_subject_name(&ServerName::try_from(dns_name).unwrap()),
);
}
let time = UnixTime::since_unix_epoch(Duration::from_secs(1_740_304_936)); // Sun Feb 23 02:02:16 PST 2025
for &(cert, _dns_name) in valid_certs {
let cert = CertificateDer::from(cert);
let cert = EndEntityCert::try_from(&cert).unwrap();
for &crls in &[
None,
Some(&roots_crls),
Some(&intermediates_crls),
Some(&all_crls),
] {
assert!(
cert.verify_for_usage(
webpki::ALL_VERIFICATION_ALGS,
&anchors,
&intermediates,
time,
KeyUsage::server_auth(),
crls.map(|l| revocation_options_for_test(l)),
None,
)
.is_ok()
);
assert!(
cert.verify_for_usage(
webpki::ALL_VERIFICATION_ALGS,
&legacy_anchors,
&intermediates_legacy,
time,
KeyUsage::server_auth(),
crls.map(|l| revocation_options_for_test(l)),
None,
)
.is_ok()
);
let path = cert
.verify_for_usage(
webpki::ALL_VERIFICATION_ALGS,
&all_anchors,
&intermediates_legacy,
time,
KeyUsage::server_auth(),
crls.map(|l| revocation_options_for_test(l)),
None,
)
.unwrap();
// verify should find shortest path
assert!(anchors.contains(path.anchor()));
}
}
for &(cert, _dns_name) in revoked_certs {
let cert = CertificateDer::from(cert);
let cert = EndEntityCert::try_from(&cert).unwrap();
for &crls in &[None, Some(&roots_crls)] {
assert!(
cert.verify_for_usage(
webpki::ALL_VERIFICATION_ALGS,
&anchors,
&intermediates,
time,
KeyUsage::server_auth(),
crls.map(|l| revocation_options_for_test(l)),
None,
)
.is_ok()
);
}
for &crls in &[&intermediates_crls, &all_crls] {
assert!(
cert.verify_for_usage(
webpki::ALL_VERIFICATION_ALGS,
&anchors,
&intermediates,
time,
KeyUsage::server_auth(),
Some(revocation_options_for_test(crls)),
None,
)
.is_err_and(|e| matches!(e, webpki::Error::CertRevoked))
);
}
}
for &(cert, _dns_name) in expired_certs {
let cert = CertificateDer::from(cert);
let cert = EndEntityCert::try_from(&cert).unwrap();
assert!(
cert.verify_for_usage(
webpki::ALL_VERIFICATION_ALGS,
&anchors,
&intermediates,
time,
KeyUsage::server_auth(),
None,
None,
)
.is_err_and(|e| matches!(e, webpki::Error::CertExpired { .. }))
);
}
}
|
