package protocol import "encoding/asn1" const ( stmtAttStmt = "attStmt" stmtFmt = "fmt" stmtX5C = "x5c" stmtSignature = "sig" stmtAlgorithm = "alg" stmtVersion = "ver" stmtECDAAKID = "ecdaaKeyId" stmtCertInfo = "certInfo" stmtPubArea = "pubArea" ) const ( versionTPM20 = "2.0" ) const ( attStatementAndroidSafetyNetHostname = "attest.android.com" ) var ( // internalRemappedAuthenticatorTransport handles remapping of AuthenticatorTransport values. Specifically it is // intentional on remapping only transports that never made recommendation but are being used in the wild. It // should not be used to handle transports that were ratified. internalRemappedAuthenticatorTransport = map[string]AuthenticatorTransport{ // The Authenticator Transport 'hybrid' was previously named 'cable'; even if it was for a short period. "cable": Hybrid, } ) const ( /* Apple Anonymous Attestation Root 1 in PEM form. Source: https://www.apple.com/certificateauthority/Apple_WebAuthn_Root_CA.pem SHA256 Fingerprints: Root 1: 09:15:DD:5C:07:A2:8D:B5:49:D1:F6:77:BB:5A:75:D4:BF:BE:95:61:A7:73:42:43:27:76:2E:9E:02:F9:BB:29 */ certificateAppleRoot1 = `-----BEGIN CERTIFICATE----- MIICEjCCAZmgAwIBAgIQaB0BbHo84wIlpQGUKEdXcTAKBggqhkjOPQQDAzBLMR8w HQYDVQQDDBZBcHBsZSBXZWJBdXRobiBSb290IENBMRMwEQYDVQQKDApBcHBsZSBJ bmMuMRMwEQYDVQQIDApDYWxpZm9ybmlhMB4XDTIwMDMxODE4MjEzMloXDTQ1MDMx NTAwMDAwMFowSzEfMB0GA1UEAwwWQXBwbGUgV2ViQXV0aG4gUm9vdCBDQTETMBEG A1UECgwKQXBwbGUgSW5jLjETMBEGA1UECAwKQ2FsaWZvcm5pYTB2MBAGByqGSM49 AgEGBSuBBAAiA2IABCJCQ2pTVhzjl4Wo6IhHtMSAzO2cv+H9DQKev3//fG59G11k xu9eI0/7o6V5uShBpe1u6l6mS19S1FEh6yGljnZAJ+2GNP1mi/YK2kSXIuTHjxA/ pcoRf7XkOtO4o1qlcaNCMEAwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUJtdk 2cV4wlpn0afeaxLQG2PxxtcwDgYDVR0PAQH/BAQDAgEGMAoGCCqGSM49BAMDA2cA MGQCMFrZ+9DsJ1PW9hfNdBywZDsWDbWFp28it1d/5w2RPkRX3Bbn/UbDTNLx7Jr3 jAGGiQIwHFj+dJZYUJR786osByBelJYsVZd2GbHQu209b5RCmGQ21gpSAk9QZW4B 1bWeT0vT -----END CERTIFICATE-----` ) const ( /* Google Hardware Attestation Root 1 through Root 5 in PEM form. Source: https://developer.android.com/training/articles/security-key-attestation#root_certificate SHA256 Fingerprints: Root 1: CE:DB:1C:B6:DC:89:6A:E5:EC:79:73:48:BC:E9:28:67:53:C2:B3:8E:E7:1C:E0:FB:E3:4A:9A:12:48:80:0D:FC Root 2: 6D:9D:B4:CE:6C:5C:0B:29:31:66:D0:89:86:E0:57:74:A8:77:6C:EB:52:5D:9E:43:29:52:0D:E1:2B:A4:BC:C0 Root 3: C1:98:4A:3E:F4:5C:1E:2A:91:85:51:DE:10:60:3C:86:F7:05:1B:22:49:C4:89:1C:AE:32:30:EA:BD:0C:97:D5 Root 4: 1E:F1:A0:4B:8B:A5:8A:B9:45:89:AC:49:8C:89:82:A7:83:F2:4E:A7:30:7E:01:59:A0:C3:A7:3B:37:7D:87:CC Root 5: AB:66:41:17:8A:36:E1:79:AA:0C:1C:DD:DF:9A:16:EB:45:FA:20:94:3E:2B:8C:D7:C7:C0:5C:26:CF:8B:48:7A */ certificateAndroidKeyRoot1 = `-----BEGIN CERTIFICATE----- MIIFHDCCAwSgAwIBAgIJAPHBcqaZ6vUdMA0GCSqGSIb3DQEBCwUAMBsxGTAXBgNV BAUTEGY5MjAwOWU4NTNiNmIwNDUwHhcNMjIwMzIwMTgwNzQ4WhcNNDIwMzE1MTgw NzQ4WjAbMRkwFwYDVQQFExBmOTIwMDllODUzYjZiMDQ1MIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAr7bHgiuxpwHsK7Qui8xUFmOr75gvMsd/dTEDDJdS Sxtf6An7xyqpRR90PL2abxM1dEqlXnf2tqw1Ne4Xwl5jlRfdnJLmN0pTy/4lj4/7 tv0Sk3iiKkypnEUtR6WfMgH0QZfKHM1+di+y9TFRtv6y//0rb+T+W8a9nsNL/ggj nar86461qO0rOs2cXjp3kOG1FEJ5MVmFmBGtnrKpa73XpXyTqRxB/M0n1n/W9nGq C4FSYa04T6N5RIZGBN2z2MT5IKGbFlbC8UrW0DxW7AYImQQcHtGl/m00QLVWutHQ oVJYnFPlXTcHYvASLu+RhhsbDmxMgJJ0mcDpvsC4PjvB+TxywElgS70vE0XmLD+O JtvsBslHZvPBKCOdT0MS+tgSOIfga+z1Z1g7+DVagf7quvmag8jfPioyKvxnK/Eg sTUVi2ghzq8wm27ud/mIM7AY2qEORR8Go3TVB4HzWQgpZrt3i5MIlCaY504LzSRi igHCzAPlHws+W0rB5N+er5/2pJKnfBSDiCiFAVtCLOZ7gLiMm0jhO2B6tUXHI/+M RPjy02i59lINMRRev56GKtcd9qO/0kUJWdZTdA2XoS82ixPvZtXQpUpuL12ab+9E aDK8Z4RHJYYfCT3Q5vNAXaiWQ+8PTWm2QgBR/bkwSWc+NpUFgNPN9PvQi8WEg5Um AGMCAwEAAaNjMGEwHQYDVR0OBBYEFDZh4QB8iAUJUYtEbEf/GkzJ6k8SMB8GA1Ud IwQYMBaAFDZh4QB8iAUJUYtEbEf/GkzJ6k8SMA8GA1UdEwEB/wQFMAMBAf8wDgYD VR0PAQH/BAQDAgIEMA0GCSqGSIb3DQEBCwUAA4ICAQB8cMqTllHc8U+qCrOlg3H7 174lmaCsbo/bJ0C17JEgMLb4kvrqsXZs01U3mB/qABg/1t5Pd5AORHARs1hhqGIC W/nKMav574f9rZN4PC2ZlufGXb7sIdJpGiO9ctRhiLuYuly10JccUZGEHpHSYM2G tkgYbZba6lsCPYAAP83cyDV+1aOkTf1RCp/lM0PKvmxYN10RYsK631jrleGdcdkx oSK//mSQbgcWnmAEZrzHoF1/0gso1HZgIn0YLzVhLSA/iXCX4QT2h3J5z3znluKG 1nv8NQdxei2DIIhASWfu804CA96cQKTTlaae2fweqXjdN1/v2nqOhngNyz1361mF mr4XmaKH/ItTwOe72NI9ZcwS1lVaCvsIkTDCEXdm9rCNPAY10iTunIHFXRh+7KPz lHGewCq/8TOohBRn0/NNfh7uRslOSZ/xKbN9tMBtw37Z8d2vvnXq/YWdsm1+JLVw n6yYD/yacNJBlwpddla8eaVMjsF6nBnIgQOf9zKSe06nSTqvgwUHosgOECZJZ1Eu zbH4yswbt02tKtKEFhx+v+OTge/06V+jGsqTWLsfrOCNLuA8H++z+pUENmpqnnHo vaI47gC+TNpkgYGkkBT6B/m/U01BuOBBTzhIlMEZq9qkDWuM2cA5kW5V3FJUcfHn w1IdYIg2Wxg7yHcQZemFQg== -----END CERTIFICATE-----` certificateAndroidKeyRoot2 = `-----BEGIN CERTIFICATE----- MIICIjCCAaigAwIBAgIRAISp0Cl7DrWK5/8OgN52BgUwCgYIKoZIzj0EAwMwUjEc MBoGA1UEAwwTS2V5IEF0dGVzdGF0aW9uIENBMTEQMA4GA1UECwwHQW5kcm9pZDET MBEGA1UECgwKR29vZ2xlIExMQzELMAkGA1UEBhMCVVMwHhcNMjUwNzE3MjIzMjE4 WhcNMzUwNzE1MjIzMjE4WjBSMRwwGgYDVQQDDBNLZXkgQXR0ZXN0YXRpb24gQ0Ex MRAwDgYDVQQLDAdBbmRyb2lkMRMwEQYDVQQKDApHb29nbGUgTExDMQswCQYDVQQG EwJVUzB2MBAGByqGSM49AgEGBSuBBAAiA2IABCPaI3FO3z5bBQo8cuiEas4HjqCt G/mLFfRT0MsIssPBEEU5Cfbt6sH5yOAxqEi5QagpU1yX4HwnGb7OtBYpDTB57uH5 Eczm34A5FNijV3s0/f0UPl7zbJcTx6xwqMIRq6NCMEAwDwYDVR0TAQH/BAUwAwEB /zAOBgNVHQ8BAf8EBAMCAQYwHQYDVR0OBBYEFFIyuyz7RkOb3NaBqQ5lZuA0QepA MAoGCCqGSM49BAMDA2gAMGUCMETfjPO/HwqReR2CS7p0ZWoD/LHs6hDi422opifH EUaYLxwGlT9SLdjkVpz0UUOR5wIxAIoGyxGKRHVTpqpGRFiJtQEOOTp/+s1GcxeY uR2zh/80lQyu9vAFCj6E4AXc+osmRg== -----END CERTIFICATE-----` certificateAndroidKeyRoot3 = `-----BEGIN CERTIFICATE----- MIIFYDCCA0igAwIBAgIJAOj6GWMU0voYMA0GCSqGSIb3DQEBCwUAMBsxGTAXBgNV BAUTEGY5MjAwOWU4NTNiNmIwNDUwHhcNMTYwNTI2MTYyODUyWhcNMjYwNTI0MTYy ODUyWjAbMRkwFwYDVQQFExBmOTIwMDllODUzYjZiMDQ1MIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAr7bHgiuxpwHsK7Qui8xUFmOr75gvMsd/dTEDDJdS Sxtf6An7xyqpRR90PL2abxM1dEqlXnf2tqw1Ne4Xwl5jlRfdnJLmN0pTy/4lj4/7 tv0Sk3iiKkypnEUtR6WfMgH0QZfKHM1+di+y9TFRtv6y//0rb+T+W8a9nsNL/ggj nar86461qO0rOs2cXjp3kOG1FEJ5MVmFmBGtnrKpa73XpXyTqRxB/M0n1n/W9nGq C4FSYa04T6N5RIZGBN2z2MT5IKGbFlbC8UrW0DxW7AYImQQcHtGl/m00QLVWutHQ oVJYnFPlXTcHYvASLu+RhhsbDmxMgJJ0mcDpvsC4PjvB+TxywElgS70vE0XmLD+O JtvsBslHZvPBKCOdT0MS+tgSOIfga+z1Z1g7+DVagf7quvmag8jfPioyKvxnK/Eg sTUVi2ghzq8wm27ud/mIM7AY2qEORR8Go3TVB4HzWQgpZrt3i5MIlCaY504LzSRi igHCzAPlHws+W0rB5N+er5/2pJKnfBSDiCiFAVtCLOZ7gLiMm0jhO2B6tUXHI/+M RPjy02i59lINMRRev56GKtcd9qO/0kUJWdZTdA2XoS82ixPvZtXQpUpuL12ab+9E aDK8Z4RHJYYfCT3Q5vNAXaiWQ+8PTWm2QgBR/bkwSWc+NpUFgNPN9PvQi8WEg5Um AGMCAwEAAaOBpjCBozAdBgNVHQ4EFgQUNmHhAHyIBQlRi0RsR/8aTMnqTxIwHwYD VR0jBBgwFoAUNmHhAHyIBQlRi0RsR/8aTMnqTxIwDwYDVR0TAQH/BAUwAwEB/zAO BgNVHQ8BAf8EBAMCAYYwQAYDVR0fBDkwNzA1oDOgMYYvaHR0cHM6Ly9hbmRyb2lk Lmdvb2dsZWFwaXMuY29tL2F0dGVzdGF0aW9uL2NybC8wDQYJKoZIhvcNAQELBQAD ggIBACDIw41L3KlXG0aMiS//cqrG+EShHUGo8HNsw30W1kJtjn6UBwRM6jnmiwfB Pb8VA91chb2vssAtX2zbTvqBJ9+LBPGCdw/E53Rbf86qhxKaiAHOjpvAy5Y3m00m qC0w/Zwvju1twb4vhLaJ5NkUJYsUS7rmJKHHBnETLi8GFqiEsqTWpG/6ibYCv7rY DBJDcR9W62BW9jfIoBQcxUCUJouMPH25lLNcDc1ssqvC2v7iUgI9LeoM1sNovqPm QUiG9rHli1vXxzCyaMTjwftkJLkf6724DFhuKug2jITV0QkXvaJWF4nUaHOTNA4u JU9WDvZLI1j83A+/xnAJUucIv/zGJ1AMH2boHqF8CY16LpsYgBt6tKxxWH00XcyD CdW2KlBCeqbQPcsFmWyWugxdcekhYsAWyoSf818NUsZdBWBaR/OukXrNLfkQ79Iy ZohZbvabO/X+MVT3rriAoKc8oE2Uws6DF+60PV7/WIPjNvXySdqspImSN78mflxD qwLqRBYkA3I75qppLGG9rp7UCdRjxMl8ZDBld+7yvHVgt1cVzJx9xnyGCC23Uaic MDSXYrB4I4WHXPGjxhZuCuPBLTdOLU8YRvMYdEvYebWHMpvwGCF6bAx3JBpIeOQ1 wDB5y0USicV3YgYGmi+NZfhA4URSh77Yd6uuJOJENRaNVTzk -----END CERTIFICATE-----` certificateAndroidKeyRoot4 = `-----BEGIN CERTIFICATE----- MIIFHDCCAwSgAwIBAgIJANUP8luj8tazMA0GCSqGSIb3DQEBCwUAMBsxGTAXBgNV BAUTEGY5MjAwOWU4NTNiNmIwNDUwHhcNMTkxMTIyMjAzNzU4WhcNMzQxMTE4MjAz NzU4WjAbMRkwFwYDVQQFExBmOTIwMDllODUzYjZiMDQ1MIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAr7bHgiuxpwHsK7Qui8xUFmOr75gvMsd/dTEDDJdS Sxtf6An7xyqpRR90PL2abxM1dEqlXnf2tqw1Ne4Xwl5jlRfdnJLmN0pTy/4lj4/7 tv0Sk3iiKkypnEUtR6WfMgH0QZfKHM1+di+y9TFRtv6y//0rb+T+W8a9nsNL/ggj nar86461qO0rOs2cXjp3kOG1FEJ5MVmFmBGtnrKpa73XpXyTqRxB/M0n1n/W9nGq C4FSYa04T6N5RIZGBN2z2MT5IKGbFlbC8UrW0DxW7AYImQQcHtGl/m00QLVWutHQ oVJYnFPlXTcHYvASLu+RhhsbDmxMgJJ0mcDpvsC4PjvB+TxywElgS70vE0XmLD+O JtvsBslHZvPBKCOdT0MS+tgSOIfga+z1Z1g7+DVagf7quvmag8jfPioyKvxnK/Eg sTUVi2ghzq8wm27ud/mIM7AY2qEORR8Go3TVB4HzWQgpZrt3i5MIlCaY504LzSRi igHCzAPlHws+W0rB5N+er5/2pJKnfBSDiCiFAVtCLOZ7gLiMm0jhO2B6tUXHI/+M RPjy02i59lINMRRev56GKtcd9qO/0kUJWdZTdA2XoS82ixPvZtXQpUpuL12ab+9E aDK8Z4RHJYYfCT3Q5vNAXaiWQ+8PTWm2QgBR/bkwSWc+NpUFgNPN9PvQi8WEg5Um AGMCAwEAAaNjMGEwHQYDVR0OBBYEFDZh4QB8iAUJUYtEbEf/GkzJ6k8SMB8GA1Ud IwQYMBaAFDZh4QB8iAUJUYtEbEf/GkzJ6k8SMA8GA1UdEwEB/wQFMAMBAf8wDgYD VR0PAQH/BAQDAgIEMA0GCSqGSIb3DQEBCwUAA4ICAQBOMaBc8oumXb2voc7XCWnu XKhBBK3e2KMGz39t7lA3XXRe2ZLLAkLM5y3J7tURkf5a1SutfdOyXAmeE6SRo83U h6WszodmMkxK5GM4JGrnt4pBisu5igXEydaW7qq2CdC6DOGjG+mEkN8/TA6p3cno L/sPyz6evdjLlSeJ8rFBH6xWyIZCbrcpYEJzXaUOEaxxXxgYz5/cTiVKN2M1G2ok QBUIYSY6bjEL4aUN5cfo7ogP3UvliEo3Eo0YgwuzR2v0KR6C1cZqZJSTnghIC/vA D32KdNQ+c3N+vl2OTsUVMC1GiWkngNx1OO1+kXW+YTnnTUOtOIswUP/Vqd5SYgAI mMAfY8U9/iIgkQj6T2W6FsScy94IN9fFhE1UtzmLoBIuUFsVXJMTz+Jucth+IqoW Fua9v1R93/k98p41pjtFX+H8DslVgfP097vju4KDlqN64xV1grw3ZLl4CiOe/A91 oeLm2UHOq6wn3esB4r2EIQKb6jTVGu5sYCcdWpXr0AUVqcABPdgL+H7qJguBw09o jm6xNIrw2OocrDKsudk/okr/AwqEyPKw9WnMlQgLIKw1rODG2NvU9oR3GVGdMkUB ZutL8VuFkERQGt6vQ2OCw0sV47VMkuYbacK/xyZFiRcrPJPb41zgbQj9XAEyLKCH ex0SdDrx+tWUDqG8At2JHA== -----END CERTIFICATE-----` certificateAndroidKeyRoot5 = `-----BEGIN CERTIFICATE----- MIIFHDCCAwSgAwIBAgIJAMNrfES5rhgxMA0GCSqGSIb3DQEBCwUAMBsxGTAXBgNV BAUTEGY5MjAwOWU4NTNiNmIwNDUwHhcNMjExMTE3MjMxMDQyWhcNMzYxMTEzMjMx MDQyWjAbMRkwFwYDVQQFExBmOTIwMDllODUzYjZiMDQ1MIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAr7bHgiuxpwHsK7Qui8xUFmOr75gvMsd/dTEDDJdS Sxtf6An7xyqpRR90PL2abxM1dEqlXnf2tqw1Ne4Xwl5jlRfdnJLmN0pTy/4lj4/7 tv0Sk3iiKkypnEUtR6WfMgH0QZfKHM1+di+y9TFRtv6y//0rb+T+W8a9nsNL/ggj nar86461qO0rOs2cXjp3kOG1FEJ5MVmFmBGtnrKpa73XpXyTqRxB/M0n1n/W9nGq C4FSYa04T6N5RIZGBN2z2MT5IKGbFlbC8UrW0DxW7AYImQQcHtGl/m00QLVWutHQ oVJYnFPlXTcHYvASLu+RhhsbDmxMgJJ0mcDpvsC4PjvB+TxywElgS70vE0XmLD+O JtvsBslHZvPBKCOdT0MS+tgSOIfga+z1Z1g7+DVagf7quvmag8jfPioyKvxnK/Eg sTUVi2ghzq8wm27ud/mIM7AY2qEORR8Go3TVB4HzWQgpZrt3i5MIlCaY504LzSRi igHCzAPlHws+W0rB5N+er5/2pJKnfBSDiCiFAVtCLOZ7gLiMm0jhO2B6tUXHI/+M RPjy02i59lINMRRev56GKtcd9qO/0kUJWdZTdA2XoS82ixPvZtXQpUpuL12ab+9E aDK8Z4RHJYYfCT3Q5vNAXaiWQ+8PTWm2QgBR/bkwSWc+NpUFgNPN9PvQi8WEg5Um AGMCAwEAAaNjMGEwHQYDVR0OBBYEFDZh4QB8iAUJUYtEbEf/GkzJ6k8SMB8GA1Ud IwQYMBaAFDZh4QB8iAUJUYtEbEf/GkzJ6k8SMA8GA1UdEwEB/wQFMAMBAf8wDgYD VR0PAQH/BAQDAgIEMA0GCSqGSIb3DQEBCwUAA4ICAQBTNNZe5cuf8oiq+jV0itTG zWVhSTjOBEk2FQvh11J3o3lna0o7rd8RFHnN00q4hi6TapFhh4qaw/iG6Xg+xOan 63niLWIC5GOPFgPeYXM9+nBb3zZzC8ABypYuCusWCmt6Tn3+Pjbz3MTVhRGXuT/T QH4KGFY4PhvzAyXwdjTOCXID+aHud4RLcSySr0Fq/L+R8TWalvM1wJJPhyRjqRCJ erGtfBagiALzvhnmY7U1qFcS0NCnKjoO7oFedKdWlZz0YAfu3aGCJd4KHT0MsGiL Zez9WP81xYSrKMNEsDK+zK5fVzw6jA7cxmpXcARTnmAuGUeI7VVDhDzKeVOctf3a 0qQLwC+d0+xrETZ4r2fRGNw2YEs2W8Qj6oDcfPvq9JySe7pJ6wcHnl5EZ0lwc4xH 7Y4Dx9RA1JlfooLMw3tOdJZH0enxPXaydfAD3YifeZpFaUzicHeLzVJLt9dvGB0b HQLE4+EqKFgOZv2EoP686DQqbVS1u+9k0p2xbMA105TBIk7npraa8VM0fnrRKi7w lZKwdH+aNAyhbXRW9xsnODJ+g8eF452zvbiKKngEKirK5LGieoXBX7tZ9D1GNBH2 Ob3bKOwwIWdEFle/YF/h6zWgdeoaNGDqVBrLr2+0DtWoiB1aDEjLWl9FmyIUyUm7 mD/vFDkzF+wm7cyWpQpCVQ== -----END CERTIFICATE-----` ) var ( oidExtensionAppleAnonymousAttestation = asn1.ObjectIdentifier{1, 2, 840, 113635, 100, 8, 2} oidExtensionAndroidKeystore = asn1.ObjectIdentifier{1, 3, 6, 1, 4, 1, 11129, 2, 1, 17} oidExtensionSubjectAltName = asn1.ObjectIdentifier{2, 5, 29, 17} oidExtensionExtendedKeyUsage = asn1.ObjectIdentifier{2, 5, 29, 37} oidExtensionBasicConstraints = asn1.ObjectIdentifier{2, 5, 29, 19} oidFIDOGenCeAAGUID = asn1.ObjectIdentifier{1, 3, 6, 1, 4, 1, 45724, 1, 1, 4} oidMicrosoftKpPrivacyCA = asn1.ObjectIdentifier{1, 3, 6, 1, 4, 1, 311, 21, 36} oidTCGKpAIKCertificate = asn1.ObjectIdentifier{2, 23, 133, 8, 3} oidTCGAtTpmManufacturer = asn1.ObjectIdentifier{2, 23, 133, 2, 1} oidTCGAtTpmModel = asn1.ObjectIdentifier{2, 23, 133, 2, 2} oidTCGAtTPMVersion = asn1.ObjectIdentifier{2, 23, 133, 2, 3} )