PeculiarVentures / PKI.js

PKI.js is a pure JavaScript library implementing the formats that are used in PKI applications (signing, encryption, certificate requests, OCSP and TSP requests/responses). It is built on WebCrypto (Web Cryptography API) and requires no plug-ins.
http://pkijs.org
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Failed to Verify Timestamp CMSSignedData #331

Closed sajid-codegic closed 3 years ago

sajid-codegic commented 3 years ago

I have a CMS (timestamp containing TSTInfo) which I can parse and verify successfully in OpenSSL (1.1.1f) using command: smime -verify -in "extracted-timestamp.ber" -inform DER -noverify

When I verify this CMS using PKIjs it fails to verify. When I verify some other CMS which is not timestamp based then it does verify successfully.

Here is my code:

Is it an issue in PKIJs while verifying CMS signatures based on timestamp?

verify.js:

var signatureB64 = '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'; const signature = str2ab(window.atob((signatureB64))); const asn1Signature = fromBER(signature); const cmsContentSimpl = new ContentInfo({ schema: asn1Signature.result }); const cmsSignedSimpl = new SignedData({ schema: cmsContentSimpl.content }); console.log("Content Type: " + cmsContentSimpl.contentType); function verifySignature(cmsSignedData) { var signerName; var content = str2ab("testing"); const asn1TST = fromBER(cmsSignedData.encapContentInfo.eContent.valueBlock.valueHex); const tstInfoSimpl = new TSTInfo({ schema: asn1TST.result }); var certificate = cmsSignedData.certificates[0]; for (const typeAndValue of certificate.subject.typesAndValues) { if (typeAndValue.type == "2.5.4.3") { signerName = typeAndValue.value.valueBlock.value; console.log("Timestamping Authority: " + signerName); } } const verificationParameters = { signer: 0, trustedCerts: cmsSignedData.certificates[1], }; cmsSignedData.verify(verificationParameters).then(function () { conseole.log("Timestamp siganture is valid"); }, function () { console.log("Timestamp siganture is Invalid"); }); } function str2ab(str) { const buf = new ArrayBuffer(str.length); const bufView = new Uint8Array(buf); for (let i = 0, strLen = str.length; i < strLen; i++) { bufView[i] = str.charCodeAt(i); } return buf; } verifySignature(cmsSignedSimpl);

html file: `<!DOCTYPE html>

`

microshine commented 3 years ago

The error message for invalid signature says that data property is required. I updated your example. It works for both CMS and TSTInfo classes

const asn1js = require("asn1js");
const { Crypto } = require("@peculiar/webcrypto");
const pkijs = require(".");

const crypto = new Crypto();

pkijs.setEngine("", crypto, new pkijs.CryptoEngine({
    name: "",
    crypto,
    subtle: crypto.subtle,
}));

var signatureB64 = "MIIZvwYJKoZIhvcNAQcCoIIZsDCCGawCAQMxDzANBglghkgBZQMEAgEFADCB3AYLKoZIhvcNAQkQAQSggcwEgckwgcYCAQEGCSsGAQQBoDICAzAxMA0GCWCGSAFlAwQCAQUABCCQm7Vf5ERkhBgkrS9lhb+tV+pMLGJlNTztUtRWVUye5wIUXxCSB+ip+hFDvwU/n8xCYAK/cPgYDzIwMjEwODMwMTA1MzQ4WjADAgEBoFekVTBTMQswCQYDVQQGEwJCRTEZMBcGA1UECgwQR2xvYmFsU2lnbiBudi1zYTEpMCcGA1UEAwwgR2xvYmFsc2lnbiBUU0EgZm9yIEFkdmFuY2VkIC0gRzSgghVkMIIGVTCCBD2gAwIBAgIQAQBGaVCmBKnZcOgd0k1BnzANBgkqhkiG9w0BAQsFADBbMQswCQYDVQQGEwJCRTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1zYTExMC8GA1UEAxMoR2xvYmFsU2lnbiBUaW1lc3RhbXBpbmcgQ0EgLSBTSEEzODQgLSBHNDAeFw0yMTA1MjcwOTU1MjNaFw0zMjA2MjgwOTU1MjJaMFMxCzAJBgNVBAYTAkJFMRkwFwYDVQQKDBBHbG9iYWxTaWduIG52LXNhMSkwJwYDVQQDDCBHbG9iYWxzaWduIFRTQSBmb3IgQWR2YW5jZWQgLSBHNDCCAaIwDQYJKoZIhvcNAQEBBQADggGPADCCAYoCggGBAN8waZh7lw1uo1S0OV9kWXUEIv5OaW/oF3R0pX1RGA5GIB9oLrrlZdbJ0pGh7KT3Veqq7TvM+2KbhEKSejJM+fTyHPiY0bkxgSWtrVZnMqb+hzLzXMMtYvFNiQw3tH/rKuNgi29sPTHy7cldgJspnVXg4sT/6naTGB5sqat7yR4SYdXA56Dm+JApMyy4v25ast3HB0PRO9swC7R4w+zq8aJUz2CTOMz3ZEP1zwgEFnDItNsO1AqKCNy7k8EdbvKMnOshNZ7/j7ywfsKEOH7mnWR6JqDxILG84dgqJZ0YUuRt1EwwCnjMLUaO7VcLP3mVUKcDsDODMrdAnvS0kpcTDFC3nqq0QU4LmInM+8QhRJAyjkjyLEsMF+SEV1umrPuXg/mNZFTC7GpDHs8KdpKyEL/t1qMgD7XRMI4aQLE259COePMTwC8LiJA7CGHjD61Hsw5UcJV/oEPUWsbdF5+UywCHaA7hrpPuLHIEGzIXkEvXK4AlBR/lM/TowGgqeReg7wIDAQABo4IBmzCCAZcwDgYDVR0PAQH/BAQDAgeAMBYGA1UdJQEB/wQMMAoGCCsGAQUFBwMIMB0GA1UdDgQWBBSufnCBeCAUKa3yePhZANnMpiQCjjBMBgNVHSAERTBDMEEGCSsGAQQBoDIBHjA0MDIGCCsGAQUFBwIBFiZodHRwczovL3d3dy5nbG9iYWxzaWduLmNvbS9yZXBvc2l0b3J5LzAJBgNVHRMEAjAAMIGQBggrBgEFBQcBAQSBgzCBgDA5BggrBgEFBQcwAYYtaHR0cDovL29jc3AuZ2xvYmFsc2lnbi5jb20vY2EvZ3N0c2FjYXNoYTM4NGc0MEMGCCsGAQUFBzAChjdodHRwOi8vc2VjdXJlLmdsb2JhbHNpZ24uY29tL2NhY2VydC9nc3RzYWNhc2hhMzg0ZzQuY3J0MB8GA1UdIwQYMBaAFOoWxmnn48tXRTkzpPBAvtDDvWWWMEEGA1UdHwQ6MDgwNqA0oDKGMGh0dHA6Ly9jcmwuZ2xvYmFsc2lnbi5jb20vY2EvZ3N0c2FjYXNoYTM4NGc0LmNybDANBgkqhkiG9w0BAQsFAAOCAgEAf2Lo+tl3L0Jvaw/X3UVZPPR1egDsvfZvDiNtLTNCchRPRJSBveuMAohMrH/HXc23xCSau5kBaApa6kVh07As132gF+5dgPEa4uf8sd8dMgQoDzaE1wlGLbZ+wEAVIhp5YWeXthKP0E9mLC5UKlgGrJlO/XWtVCYKaP+SJ/g8uRltMIEmTIUs83Pcj+DlymRKe0cRTNqi1Lfx5FF65jmwIQcZ4PCMuXFwfZHtNJ+LMZ4NxMY+Nitm1sBB1bIjSSLTvl+JNoxa1sVQqj8OTlQJtv4Nkdlx2J82PDSOiYO35PNmSs43kItdeuo+o+MHBz2UGRSe+rFnS+u2srcIb5KWRV1M7g5ZWotmc2FFNkqGzmNDGW4GOglGOZB0xnMLXkLRzS8ibCQnpwICUZKNAbRdhcf4w0F13WSM8vOY7um3hwmnvQoTMDdiH1nnKXJ3aXV4kLDNHDpcahCGcvcAsjKXWXieTvizZv2vK/yJtnWilAo3khNBdd31Pzqup6i0QtPZnFES8vJ61ivsnkwl2W2ckfQfAU9Ix+yP+Vuq7PpcEXJgruw3cZS+XEmJTClt81c7GgBXvL6QLkJhgtXf/wCBlnwBVZO4YmToBoarVUpvM8Xz2lgFjd0B9TxVIYX+ezV5xX+y+9itvZ35VQokZHRhiiuXNl9WvfLX4Ox8/fnrktQwggZZMIIEQaADAgECAg0B7BySQN79LkBdfEd0MA0GCSqGSIb3DQEBDAUAMEwxIDAeBgNVBAsTF0dsb2JhbFNpZ24gUm9vdCBDQSAtIFI2MRMwEQYDVQQKEwpHbG9iYWxTaWduMRMwEQYDVQQDEwpHbG9iYWxTaWduMB4XDTE4MDYyMDAwMDAwMFoXDTM0MTIxMDAwMDAwMFowWzELMAkGA1UEBhMCQkUxGTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExMTAvBgNVBAMTKEdsb2JhbFNpZ24gVGltZXN0YW1waW5nIENBIC0gU0hBMzg0IC0gRzQwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDwAuIwI/rgG+GadLOvdYNfqUdSx2E6Y3w5I3ltdPwx5HQSGZb6zidiW64HiifuV6PENe2zNMeswwzrgGZt0ShKwSy7uXDycq6M95laXXauv0SofEEkjo+6xU//NkGrpy39eE5DiP6TGRfZ7jHPvIo7bmrEiPDul/bc8xigS5kcDoenJuGIyaDlmeKe9JxMP11b7Lbv0mXPRQtUPbFUUweLmW64VJmKqDGSO/J6ffwOWN+BauGwbB5lgirUIceU/kKWO/ELsX9/RpgOhz16ZevRVqkuvftYPbWF+lOZTVt07XJLog2CNxkM0KvqWsHvD9WZuT/0TzXxnA/TNxNS2SU07Zbv+GfqCL6PSXr/kLHU9ykV1/kNXdaHQx50xHAotIB7vSqbu4ThDqxvDbm19m1W/oodCT4kDmcmx/yyDaCUsLKUzHvmZ/6mWLLU2EESwVX9bpHFu7FMCEue1EIGbxsY1TbqZK7O/fUF5uJm0A4FIayxEQYjGeT7BTRE6giunUlnEYuC5a1ahqdm/TMDAd6ZJflxbumcXQJMYDzPAo8B/XLukvGnEt5CEk3sqSbldwKsDlcMCdFhniaI/MiyTdtk8EWfusE/VKPYdgKVbGqNyiJc9gwE4yn6S7Ac0zd0hNkdZqs0c48efXxeltY9GbCX6oxQkW2vV4Z+EDcdaxoU3wIDAQABo4IBKTCCASUwDgYDVR0PAQH/BAQDAgGGMBIGA1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0OBBYEFOoWxmnn48tXRTkzpPBAvtDDvWWWMB8GA1UdIwQYMBaAFK5sBaOTE+Ki5+LXHNbH8H/IZ1OgMD4GCCsGAQUFBwEBBDIwMDAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AyLmdsb2JhbHNpZ24uY29tL3Jvb3RyNjA2BgNVHR8ELzAtMCugKaAnhiVodHRwOi8vY3JsLmdsb2JhbHNpZ24uY29tL3Jvb3QtcjYuY3JsMEcGA1UdIARAMD4wPAYEVR0gADA0MDIGCCsGAQUFBwIBFiZodHRwczovL3d3dy5nbG9iYWxzaWduLmNvbS9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQwFAAOCAgEAf+KI2VdnK0JfgacJC7rEuygYVtZMv9sbB3DG+wsJrQA6YDMfOcYWaxlASSUIHuSb99akDY8elvKGohfeQb9P4byrze7AI4zGhf5LFST5GETsH8KkrNCyz+zCVmUdvX/23oLIt59h07VGSJiXAmd6FpVK22LG0LMCzDRIRVXd7OlKn14U7XIQcXZw0g+W8+o3V5SRGK/cjZk4GVjCqaF+om4VJuq0+X8q5+dIZGkv0pqhcvb3JEt0Wn1yhjWzAlcfi5z8u6xM3vreU0yD/RKxtklVT3WdrG9KyC5qucqIwxIwTrIIc59eodaZzul9S5YszBZrGM3kWTeGCSziRdayzW6CdaXajR63Wy+ILj198fKRMAWcznt8oMWsr1EG8BHHHTDFUVZg6HyVPSLj1QokUyeXgPpIiScseeI85Zse46qEgok+wEr1If5iEO0dMPz2zOpIJ3yLdUJ/a8vzpWuVHwRYNAqJ7YJQ5NF7qMnmvkiqK1XZjbclIA4bUaDUY6qD6mxyYUrJ+kPExlfFnbY8sIuwuRwx773vFNgUQGwgHcIt6AvGjW2MtnHtUiH+PvafnzkarqzSL3ogsfSsqh3iLRSd+pZqHcY8yvPZHL9TTaRHWXyVxENB+SXiLBB+gfkNlKd98rUJ9dhgckBQlSDUQ0S++qCV5yBZtnjGpGqqIpswggVHMIIEL6ADAgECAg0B8kBCQM79ItvpbHH8MA0GCSqGSIb3DQEBDAUAMEwxIDAeBgNVBAsTF0dsb2JhbFNpZ24gUm9vdCBDQSAtIFIzMRMwEQYDVQQKEwpHbG9iYWxTaWduMRMwEQYDVQQDEwpHbG9iYWxTaWduMB4XDTE5MDIyMDAwMDAwMFoXDTI5MDMxODEwMDAwMFowTDEgMB4GA1UECxMXR2xvYmFsU2lnbiBSb290IENBIC0gUjYxEzARBgNVBAoTCkdsb2JhbFNpZ24xEzARBgNVBAMTCkdsb2JhbFNpZ24wggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCVB+hzymb57BTKezz3DQjxtEULLIK0SMbrWzyug7hBkjMUpG9/6SrMxrCIa8W2idHGsv8UzlEUIexK3RtaxtaH7k06FQbtZGYLkoDKRN5zlE7zp4l/T3hjCMgSUG1CZi9NuXkoTVIaihqAtxmBDn7EirxkTCEcQ2jXPTyKxbJm1ZCatzEGxb7ibTIGph75ueuqo7i/voJjUNDwGInf5A959eqiHyrScC5757yTu21T4kh8jBAHOP9msndhfuDqjDyqtKT285VKEgdt/Yyyic/QoGF3yFh0sNQjOvddOsqi250J3l1ELZDxgc1Xkvp+vFAEYzTfa5MYvms2sjnkrCQ2t/DvthwTV5O23rL44oW3c6K4NapF8uCdNqFvVIrxclZuLojFUUJEFZTuo8U4lptOTloLR/MGNkl3MLxxN+Wm7CEIdfzmYRY/d9XZkZeECmzUAk10wBTt/Tn7g/JeFKEEsAvp/u6P4W4LsgizYWYJarEGOmWWWcDwNf3J2iiNGhGHcIEKqJp1HZ46hgUAntuA1iX53AWeJ1lMdjlb6vmlodiDD9H/3zAR+YXPM0j1ym1kFCx6WE/TSwhJxZVkGmMOeT31s4zKWK2cQkV5bg6HGVxUsWW2v4yb3BPpDW+4LtxnbsmLEbWEFIoAGXCDeZGXkdQaJ783HjIH2BRjPChMrwIDAQABo4IBJjCCASIwDgYDVR0PAQH/BAQDAgEGMA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFK5sBaOTE+Ki5+LXHNbH8H/IZ1OgMB8GA1UdIwQYMBaAFI/wS3+oLkUkrk1Q+mOai97i3Ru8MD4GCCsGAQUFBwEBBDIwMDAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AyLmdsb2JhbHNpZ24uY29tL3Jvb3RyMzA2BgNVHR8ELzAtMCugKaAnhiVodHRwOi8vY3JsLmdsb2JhbHNpZ24uY29tL3Jvb3QtcjMuY3JsMEcGA1UdIARAMD4wPAYEVR0gADA0MDIGCCsGAQUFBwIBFiZodHRwczovL3d3dy5nbG9iYWxzaWduLmNvbS9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQwFAAOCAQEASaxexYPzWsthKk2XShUpn+QUkKoJ+cR6nzUYigozFW1yhyJOQT9tCp4YrtviX/yV0SyYFDuOwfA2WXnzjYHPdPYYpOThaM/vf2VZQunKVTm808Um7nE4+tchAw+3TtlbYGpDtH0J0GBh3artAF5OMh7gsmyePLLCu5jTkHZqaa0a3KiJ2lhP0sKLMkrOVPs46TsHC3UKEdsLfCUn8awmzxFT5tzG4mE1MvTO3YPjGTrrwmijcgDIJDxOuFM8sRer5jUs+dNCKeZfYAOsQmGmsVdqM0LfNTGGyj43K9rE2iT1ThLytrm3R+q7IK1hFregM+Mtiae8szwBfyMagAk06TCCA18wggJHoAMCAQICCwQAAAAAASFYUwiiMA0GCSqGSIb3DQEBCwUAMEwxIDAeBgNVBAsTF0dsb2JhbFNpZ24gUm9vdCBDQSAtIFIzMRMwEQYDVQQKEwpHbG9iYWxTaWduMRMwEQYDVQQDEwpHbG9iYWxTaWduMB4XDTA5MDMxODEwMDAwMFoXDTI5MDMxODEwMDAwMFowTDEgMB4GA1UECxMXR2xvYmFsU2lnbiBSb290IENBIC0gUjMxEzARBgNVBAoTCkdsb2JhbFNpZ24xEzARBgNVBAMTCkdsb2JhbFNpZ24wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDMJXaQeQZ4Ihb1wIO2hMoonv0FdhHFrYhy/EYCQ8eyip0EXyTLLkvhYIJG4VKrDIFHcGzdZNHr9SyjD4I9DCuul9e2FIYQebs7E4B3jAjhSdJqYi8fXvqWaN+JJ5U4nwbXPsnLJlkNc96wyOkmDoMVxu9bi9IEYMpJpij2aTv2y8gokeWdimFXN6x0FNx04Druci8unPvQu7/1PQDhBjPogiuuU6Y6FnOM3UEOIDrAtKeh6bJPkC4yYOlXy7kEkmho5TgmYHWyn3f/kRTvriBJ/K1AFUjRAjFhGV64l++td7dkmnq/X8ET75ti+w1s4FRpFqkD2m7pg5NxdsZphYIXAgMBAAGjQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBSP8Et/qC5FJK5NUPpjmove4t0bvDANBgkqhkiG9w0BAQsFAAOCAQEAS0DbwFCq/sgM7/eWVEVJu5YACUGssxOGhigHM8pr5nS5ugAtrqQK0/Xx8Q+Kv3NnSoPHRHt44K9ubG8DKY4zOUXDjuS5V2yq/BKW7FPGLeQkbLmUY/vcU2hnVj6DuM81IcPJaP7O2sJTqsyQiunwXUaMld16WCgaLx3ezQA3QY/tRG3XUyiXfvNnBB4V14qWtNPeTCekTBtzc3b0F5nCH3oO4y0IrQocLP88q1UOD5F+NuvDV0m+4S4tfGCLw0FREyOdzvcya5QBqJnnLDMfOjsl0oZAzjsshnjJYS8Uuu7bVW/fhO4FCU29KNhyztNiUGUe65KXgzHZs7XKR1g/XzGCA00wggNJAgEBMG8wWzELMAkGA1UEBhMCQkUxGTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExMTAvBgNVBAMTKEdsb2JhbFNpZ24gVGltZXN0YW1waW5nIENBIC0gU0hBMzg0IC0gRzQCEAEARmlQpgSp2XDoHdJNQZ8wDQYJYIZIAWUDBAIBBQCgggEvMBoGCSqGSIb3DQEJAzENBgsqhkiG9w0BCRABBDAtBgkqhkiG9w0BCTQxIDAeMA0GCWCGSAFlAwQCAQUAoQ0GCSqGSIb3DQEBCwUAMC8GCSqGSIb3DQEJBDEiBCDDre2oOpiLwehNXaUPAd+dyBVvpiWiHgP4Kgk2p+U1tTCBsAYLKoZIhvcNAQkQAi8xgaAwgZ0wgZowgZcEIBPW6cQg/21OJ1RyjGjneIJlZGfbmhkPgWWX9n+2zMb5MHMwX6RdMFsxCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTEwLwYDVQQDEyhHbG9iYWxTaWduIFRpbWVzdGFtcGluZyBDQSAtIFNIQTM4NCAtIEc0AhABAEZpUKYEqdlw6B3STUGfMA0GCSqGSIb3DQEBCwUABIIBgGGL0fyPGMmVnXGLXZW2rGQSKF66okvJK5vBvd/soxFhytFA3iGoq9geL73DpKUXTg/tGCeD0xPTzSY6NPU+kuZjk0TukGY4iDy9MW9VqxOwpdJ17fCwwg+CNaLZZ1MvmKhKi8mwxU+YR111kpxsPOE/a4LDAApvKdeo49TKf6hK43zcffRb4Tn0acNKqYAL+6cmPxDna+og53eJoIF7VaZ0Dzoy5rj9Z/oRjSgJUDTbwtRM9NhNczfP3vkvm/Xb9ux56jILBaZPumaisXa8ogYOLhsSv5ZzOUdO0BZ71H/cVDdV5MgdJ2nLiPoDZ4lXdFTXc1eDxy5BgEI5f2w12lJ6temV9rscrrepf6yPO3ysnKO4lw93BCygPrNMnAzWypWfWdOj4FJekajUH1V4P+DKDgk8hliyHXqvJW08UGBzTb/l+zfbY7LNoIEIDltRjZUjDJL+bTtMZUnwQwRjEv6qbuiOl79M2c82SM8HLEZt9m7dagjOIwThQvVCKSzhCA==";
const asn1Signature = asn1js.fromBER(new Uint8Array(Buffer.from(signatureB64, "base64")).buffer);
const cmsContentSimpl = new pkijs.ContentInfo({ schema: asn1Signature.result });
const cmsSignedSimpl = new pkijs.SignedData({ schema: cmsContentSimpl.content });
console.log("Content Type: " + cmsContentSimpl.contentType);

function verifySignature(cmsSignedData) {
    var signerName;
    const asn1TST = asn1js.fromBER(cmsSignedData.encapContentInfo.eContent.valueBlock.valueHex);
    const tstInfoSimpl = new pkijs.TSTInfo({ schema: asn1TST.result });
    var certificate = cmsSignedData.certificates[0];
    for (const typeAndValue of certificate.subject.typesAndValues) {
        if (typeAndValue.type == "2.5.4.3") {
            signerName = typeAndValue.value.valueBlock.value;
            console.log("Timestamping Authority: " + signerName);
        }
    }
    const verificationParameters = {
        signer: 0,
        trustedCerts: cmsSignedData.certificates[1],
        data: cmsSignedData.encapContentInfo.eContent.valueBlock.valueHex,
    };
    cmsSignedData.verify(verificationParameters)
        .then(function () {
            console.log("CMS signature is Valid");
        }, function (e) {
            console.error(e);
            console.log("CMS signature is Invalid");
        });

    tstInfoSimpl.verify(verificationParameters)
        .then(function () {
            console.log("Timestamp signature is Valid");
        }, function (e) {
            console.error(e);
            console.log("Timestamp signature is Invalid");
        });
}

verifySignature(cmsSignedSimpl);

Output

Content Type: 1.2.840.113549.1.7.2
Timestamping Authority: Globalsign TSA for Advanced - G4
Timestamp signature is Valid
CMS signature is Valid
sajid-codegic commented 3 years ago

Hi @microshine thanks for the quick response. This code is working good in simple JS but when I use this JS in Firefox plugin it says signature is invalid. Is there any limitation in PKIjs?

microshine commented 3 years ago

Chrome, Firefox, Safari

image

index.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <script src="https://fortifyapp.com/external/pvtsutils/pvtsutils.js"></script>
  <script src="https://fortifyapp.com/external/asn1js/asn1.min.js"></script>
  <script src="https://fortifyapp.com/external/pkijs/pki.min.js"></script>
  <script src="main.js"></script>
</body>
</html>

main.js

var signatureB64 = "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";
const asn1Signature = asn1js.fromBER(pvtsutils.Convert.FromBase64(signatureB64));
const cmsContentSimpl = new pkijs.ContentInfo({ schema: asn1Signature.result });
const cmsSignedSimpl = new pkijs.SignedData({ schema: cmsContentSimpl.content });
console.log("Content Type: " + cmsContentSimpl.contentType);

function verifySignature(cmsSignedData) {
    var signerName;
    const asn1TST = asn1js.fromBER(cmsSignedData.encapContentInfo.eContent.valueBlock.valueHex);
    const tstInfoSimpl = new pkijs.TSTInfo({ schema: asn1TST.result });
    var certificate = cmsSignedData.certificates[0];
    for (const typeAndValue of certificate.subject.typesAndValues) {
        if (typeAndValue.type == "2.5.4.3") {
            signerName = typeAndValue.value.valueBlock.value;
            console.log("Timestamping Authority: " + signerName);
        }
    }
    const verificationParameters = {
        signer: 0,
        trustedCerts: cmsSignedData.certificates[1],
        data: cmsSignedData.encapContentInfo.eContent.valueBlock.valueHex,
    };
    cmsSignedData.verify(verificationParameters)
        .then(function () {
            console.log("CMS signature is Valid");
        }, function (e) {
            console.error(e);
            console.log("CMS signature is Invalid");
        });

    tstInfoSimpl.verify(verificationParameters)
        .then(function () {
            console.log("Timestamp signature is Valid");
        }, function (e) {
            console.error(e);
            console.log("Timestamp signature is Invalid");
        });
}

verifySignature(cmsSignedSimpl);