| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../resources/js-test.js"></script> |
| <script src="../resources/common.js"></script> |
| </head> |
| <body> |
| <p id="description"></p> |
| <div id="console"></div> |
| |
| <script> |
| description("Test that importing P-256 EC keys for the ECDSA algorithm through PKCS#8 fails in case of incorrect curve identifier or public key used in the ECPrivateKey structure"); |
| |
| jsTestIsAsync = true; |
| |
| // Valid P-256 key that has matching named curve identifiers in ECParameters structures under |
| // both AlgorithmIdentifier parameters and under ECPrivateKey parameters in the PKCS#8 structure, |
| // as well as a valid public key under ECPrivateKey. |
| var pkcs8P256ValidKey = hexStringToUint8Array("308193020100301306072a8648ce3d020106082a8648ce3d0301070479307702010104203595fbf4dbf7ae788c5eae2f91c32a056dc2e8b37188edd50b2042bd767a97fba00a06082a8648ce3d030107a144034200040c6fc54db9cd81005b53fd7871b496712341531d1a2a0952b2f5ee192a560988563c3527d69bcf156c6eef098d3db3564ee77b6ecffb9f61486c8be7434fe4e2"); |
| |
| // Invalid P-256 key that has mismatched named curve identifiers in the mentioned ECParameters structures. |
| var pkcs8P256KeyMismatchedCurveIdentifiers = hexStringToUint8Array("308190020100301306072a8648ce3d020106082a8648ce3d0301070476307402010104203595fbf4dbf7ae788c5eae2f91c32a056dc2e8b37188edd50b2042bd767a97fba00706052b81040022a144034200040c6fc54db9cd81005b53fd7871b496712341531d1a2a0952b2f5ee192a560988563c3527d69bcf156c6eef098d3db3564ee77b6ecffb9f61486c8be7434fe4e2"); |
| |
| // Invalid P-256 key that has a public key of invalid length (its last byte is clipped). |
| var pkcs8P256KeyInvalidPublicKeyLength = hexStringToUint8Array("308186020100301306072a8648ce3d020106082a8648ce3d030107046c306a02010104203595fbf4dbf7ae788c5eae2f91c32a056dc2e8b37188edd50b2042bd767a97fba143034100040c6fc54db9cd81005b53fd7871b496712341531d1a2a0952b2f5ee192a560988563c3527d69bcf156c6eef098d3db3564ee77b6ecffb9f61486c8be7434fe4e2"); |
| |
| // Invalid P-256 key that has a public key of invalid EC point format (leading 0x05 byte instead of 0x04). |
| var pkcs8P256KeyInvalidPublicKeyECPointFormat= hexStringToUint8Array("308187020100301306072a8648ce3d020106082a8648ce3d030107046d306b02010104203595fbf4dbf7ae788c5eae2f91c32a056dc2e8b37188edd50b2042bd767a97fba144034200050c6fc54db9cd81005b53fd7871b496712341531d1a2a0952b2f5ee192a560988563c3527d69bcf156c6eef098d3db3564ee77b6ecffb9f61486c8be7434fe4e2"); |
| |
| // Invalid P-256 key that has a public key of invalid value (0xabad1dea). |
| var pkcs8P256KeyInvalidPublicKey = hexStringToUint8Array("308187020100301306072a8648ce3d020106082a8648ce3d030107046d306b02010104203595fbf4dbf7ae788c5eae2f91c32a056dc2e8b37188edd50b2042bd767a97fba14403420004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000abad1dea"); |
| |
| function importKey(keyData) |
| { |
| return crypto.subtle.importKey("pkcs8", keyData, { name: "ECDSA", namedCurve: "P-256" }, true, [ "sign" ]); |
| } |
| |
| Promise.resolve().then(function(result) { |
| debug("ECDSA: importing P-256 key that uses matching curve identifiers and valid public key in ECParameters structures in PKCS#8 ..."); |
| return importKey(pkcs8P256ValidKey); |
| }).then(function(result) { |
| testPassed("Successfully imported a P-256 key."); |
| |
| debug("ECDSA: importing P-256 key whose curve identifiers in ECParameters structures in PKCS#8 don't match ..."); |
| return shouldRejectWithErrorName('importKey(pkcs8P256KeyMismatchedCurveIdentifiers)', 'DataError'); |
| }).then(function(result) { |
| debug("ECDSA: importing P-256 key that has a public key in PKCS#8 of invalid length ..."); |
| return shouldRejectWithErrorName('importKey(pkcs8P256KeyInvalidPublicKeyLength)', 'DataError'); |
| }).then(function(result) { |
| debug("ECDSA: importing P-256 key that has a public key in PKCS#8 of invalid EC point format ..."); |
| return shouldRejectWithErrorName('importKey(pkcs8P256KeyInvalidPublicKeyECPointFormat)', 'DataError'); |
| }).then(function(result) { |
| debug("ECDSA: importing P-256 key that has an invalid public key in PKCS#8 ..."); |
| return shouldRejectWithErrorName('importKey(pkcs8P256KeyInvalidPublicKey)', 'DataError'); |
| }).then(function(result) { |
| finishJSTest(); |
| });; |
| |
| </script> |
| |
| </body> |
| </html> |
