115 lines
5.0 KiB
Rust
115 lines
5.0 KiB
Rust
use tor_cert::rsa::RsaCrosscert;
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use tor_cert::{Ed25519Cert, KeyType};
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use tor_checkable::{ExternallySigned, SelfSigned, Timebound};
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use hex_literal::hex;
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#[test]
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fn test_valid_ed() {
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use humantime::parse_rfc3339;
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use tor_llcrypto::pk::ed25519::Ed25519Identity;
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// These are taken from a CERTS cell in a chutney network.
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let signing_key = hex!("F82294B866A31F01FC5D0DA8572850A9B929545C3266558D7D2316E3B74172B0");
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let identity_key = hex!("DCB604DB2034B00FD16986D4ADB9D16B21CB4E4457A33DEC0F538903683E96E9");
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let signing_key = Ed25519Identity::from_bytes(&signing_key[..]).unwrap();
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let identity_key = Ed25519Identity::from_bytes(&identity_key[..]).unwrap();
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let notional_time = parse_rfc3339("2020-09-25T02:13:20Z").unwrap();
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// signing cert signed with signing key, type 4, one extension.
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let c = hex!(
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"01 04 0006CC2A 01
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F82294B866A31F01FC5D0DA8572850A9B929545C3266558D7D2316E3B74172B0
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01 0020 04 00
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DCB604DB2034B00FD16986D4ADB9D16B21CB4E4457A33DEC0F538903683E96E9
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FF1A5203FA27F86EF7528D89A0845D2520166E340754FFEA2AAE0F612B7CE5DA
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094A0236CDAC45034B0B6842C18E7F6B51B93A3CF7E60663B8AD061C30A62602"
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);
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let cert = Ed25519Cert::decode(&c[..]).unwrap();
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assert_eq!(cert.peek_cert_type(), 4.into());
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assert_eq!(cert.peek_subject_key().as_ed25519(), Some(&signing_key));
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let cert = cert
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.check_key(None)
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.unwrap()
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.check_signature()
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.unwrap()
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.check_valid_at(¬ional_time)
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.unwrap();
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assert_eq!(cert.subject_key().key_type(), KeyType::ED25519_KEY);
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assert_eq!(cert.subject_key().as_ed25519(), Some(&signing_key));
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assert_eq!(cert.signing_key().unwrap(), &identity_key);
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assert_eq!(cert.cert_type(), 4.into());
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assert_eq!(
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cert.expiry(),
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parse_rfc3339("2020-10-26T18:00:00Z").unwrap()
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);
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// link cert signed with signing key, type 5, no extensions.
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let c = hex!(
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"01 05 0006C98A 03
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B4FD606B64E4CBD466B8D76CB131069BAE6F3AA1878857C9F624E31D77A799B8
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00
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7173E5F8068431D0D3F5EE16B4C9FFD59DF373E152A87281BAE744AA5FCF7217
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1BF4B27C4E8FC1C6A9FC5CA11058BC49647063D7903CFD9F512F89099B27BC0C"
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);
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let tls_cert_digest = hex!("B4FD606B64E4CBD466B8D76CB131069BAE6F3AA1878857C9F624E31D77A799B8");
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let cert = Ed25519Cert::decode(&c[..]).unwrap();
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assert_eq!(cert.peek_cert_type(), 5.into());
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assert_eq!(cert.peek_subject_key().as_bytes(), &tls_cert_digest[..]);
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let cert = cert
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.check_key(Some(&signing_key))
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.unwrap()
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.check_signature()
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.unwrap()
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.check_valid_at(¬ional_time)
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.unwrap();
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assert_eq!(cert.subject_key().key_type(), KeyType::SHA256_OF_X509);
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assert_eq!(cert.subject_key().as_bytes(), &tls_cert_digest[..]);
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assert_eq!(cert.subject_key().as_ed25519(), None);
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assert_eq!(cert.signing_key().unwrap(), &signing_key);
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assert_eq!(cert.cert_type(), 5.into());
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assert_eq!(
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cert.expiry(),
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parse_rfc3339("2020-09-28T18:00:00Z").unwrap()
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);
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}
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#[test]
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fn test_valid_rsa_cc() {
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let notional_time = humantime::parse_rfc3339("2020-09-25T02:13:20Z").unwrap();
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let pk = hex!("30818902818100d38b1e6ceb946e0db0751f4cbace3dcb9688b6c25304227b4710c35afb73627e50500f5913e158b621802612d1c75827003703338375237552eb3cd3c12f6ab3604e60c1a2d26bb1fbad206ff023969a90909d6a65a5458a5312c26ebd3a3dad30302d4515cdcd264146ac18e6fc60a04bd3ec327f04294d96ba5aa25b464c3f0203010001");
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let pk = tor_llcrypto::pk::rsa::PublicKey::from_der(&pk[..]).unwrap();
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let wrong_pk = hex!("30818902818100d38b1e6ceb946e0db0751f4cbace3dcb9688b6c25304227b4710c35afb73627e50500f5913e158b621802612d1c75827003703338375237552eb3cd3c12f6ab3604e60c1a2d26bb1fbad206ff023969a90909d6a65a5458a5312c26ebd6a3dad30302d4515cdcd264146ac18e6fc60a04bd3ec327f04294d96ba5aa25b464c3f0203010001");
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let wrong_pk = tor_llcrypto::pk::rsa::PublicKey::from_der(&wrong_pk[..]).unwrap();
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let ed_identity = hex!("DCB604DB2034B00FD16986D4ADB9D16B21CB4E4457A33DEC0F538903683E96E9");
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let ed_identity = tor_llcrypto::pk::ed25519::PublicKey::from_bytes(&ed_identity[..]).unwrap();
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let c = hex!(
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"DCB604DB2034B00FD16986D4ADB9D16B21CB4E4457A33DEC0F538903683E96E9
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0006DA3A 80
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5CF6006F9179066534DE6B45AD47A5C469063EE462762723396DC9F25452A0A5
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2DA3F5087DD239F2A311F6B0D4DFEFF4ABD089DC3D0237A0ABAB19EB2045B91C
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DCAF04BE0A72D548A27BF2E77BD876ECFE5E1BE622350DA6BF31F6E306ED8964
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88DD5B39409B23FC3EB7B2C9F7328EB18DA36D54D80575899EA6507CCBFCDF1F"
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);
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let cert = RsaCrosscert::decode(&c[..]).unwrap();
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// This returns correct for all keys.
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assert!(cert.key_is_correct(&pk).is_ok());
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assert!(cert.key_is_correct(&wrong_pk).is_ok());
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// But it isn't well-signed with the wrong pk.
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assert!(cert.is_well_signed(&wrong_pk).is_err());
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let cert = cert
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.check_signature(&pk)
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.unwrap()
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.check_valid_at(¬ional_time)
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.unwrap();
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assert!(cert.subject_key_matches(&ed_identity.into()));
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}
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