| <!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("Tests deriveKey() with various bad parameters for ECDH"); |
| |
| jsTestIsAsync = true; |
| |
| // The test data uses a public key and private key (from different key pairs) for the P-521 curve. |
| var privateKeyJwk = { |
| "kty":"EC", |
| "crv":"P-521", |
| "d":"AI_Zu5xisuK-IIz85dTSoqaQSTxN1I88l05myJJ0ZYFMdQ2VmjFOIUTonKGG97yOGmikyid-6F48d7iI1zF6VRk7", |
| "x":"ACw6DX7wqwHVO-JzyOet0B-r10YVLv5R5q_IfiWCzclg0u_x57NCtOcFCFpM2ZnS22tyYjZb0gBHGcgUE_I-h-6s", |
| "y":"Actm2tCHBPOKLZMpJV3DaVOluln9zBsE2I0g6iV73I4M-liqA1rLSJN8q-vcSQtZF0JvzwuvGkGuTbvT_DaRQ2pf" |
| }; |
| |
| var publicKeyJwk = { |
| "kty":"EC", |
| "crv":"P-521", |
| "x":"ADRllQ0B7icrnJ7ib2r-CXvymGFiC_3f6_o0SzLMBIggM8ndQm9l768SToMy1hUo64JsofGSQ37P4CRqT_QeivBD", |
| "y":"ALKEzew1Xe4Sv86lZVqb2xxZ0l7WrE3DPJ93fUtSPih5iH8jg0GPDKMVoA5ffFmqPwbdgS2BK18PBFIT7QDGb2Zx" |
| }; |
| |
| var privateKey384Jwk = { |
| "kty": "EC", |
| "crv": "P-384", |
| "d": "pJLOj6kAhMIn4aMveXTTnp_2en6HBew0GbNftgdYK-vUYeCxUgrHbsLdTptj665x", |
| "x": "5V_ubEnY1SP1znv5wEJc5P9lBwi33lz7CVkBUjl5p_BCYC2zCFRzU2mBO1w_Xvho", |
| "y": "KPWcxdxQmJKpiNOKjiUZ3j0MT9D72wmT448YUGwXYGxeJCSSRvHOlJg6U2HFvpg-" |
| }; |
| |
| function importEcKeys() { |
| var keys = {}; |
| |
| debug("Importing the private key..."); |
| |
| return crypto.subtle.importKey("jwk", privateKeyJwk, {name: 'ECDH', namedCurve: "P-521"}, false, ["deriveKey"]).then(function(result) { |
| keys.private = result; |
| |
| debug("Importing the public key..."); |
| return crypto.subtle.importKey("jwk", publicKeyJwk, {name: 'ECDH', namedCurve: "P-521"}, false, []); |
| }).then(function(result) { |
| keys.public = result; |
| |
| // Same as keys.private but with deriveBits instead of deriveKey. |
| return crypto.subtle.importKey("jwk", privateKeyJwk, {name: 'ECDH', namedCurve: "P-521"}, false, ["deriveBits"]); |
| }).then(function(result) { |
| keys.privateNoDeriveKey = result; |
| |
| // Import a P-384 private key. |
| return crypto.subtle.importKey("jwk", privateKey384Jwk, {name: 'ECDH', namedCurve: "P-384"}, false, ["deriveKey"]); |
| }).then(function(result) { |
| keys.private384 = result; |
| |
| // Import the private key as ECDSA. |
| return crypto.subtle.importKey("jwk", publicKeyJwk, {name: 'ECDSA', namedCurve: "P-521"}, false, ["verify"]); |
| }).then(function(result) { |
| keys.publicEcdsa = result; |
| |
| // Import an AES key |
| return crypto.subtle.importKey("raw", new Uint8Array(16), "aes-cbc", true, ["encrypt"]); |
| }).then(function(result) { |
| keys.aes = result; |
| |
| return keys; |
| }); |
| } |
| |
| var ecKeys = null; |
| |
| importEcKeys().then(function(result) { |
| ecKeys = result; |
| |
| debug("\nDeriving an AES key with no length..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.public}; |
| var derivedAlgorithm = {name: 'aes-cbc'}; |
| var extractable = true; |
| var usages = ['encrypt']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving an AES key with bad length..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.public}; |
| var derivedAlgorithm = {name: 'aes-cbc', length: 120}; |
| var extractable = true; |
| var usages = ['encrypt']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving an AES key with unsupported length..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.public}; |
| var derivedAlgorithm = {name: 'aes-cbc', length: 192}; |
| var extractable = true; |
| var usages = ['encrypt']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving an AES-CBC key with unsupported usage (sign)..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.public}; |
| var derivedAlgorithm = {name: 'aes-cbc', length: 128}; |
| var extractable = true; |
| var usages = ['sign']; // Not valid for AES-CBC. |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving using an ECDH key that has deriveBits but NOT deriveKey... usage"); |
| var algorithm = {name: 'ecdh', public: ecKeys.public}; |
| var derivedAlgorithm = {name: 'aes-cbc', length: 128}; |
| var extractable = true; |
| var usages = ['encrypt']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.privateNoDeriveKey, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving using public instead of private key..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.public}; |
| var derivedAlgorithm = {name: 'aes-cbc', length: 128}; |
| var extractable = true; |
| var usages = ['encrypt']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.public, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving using private instead of public key..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.private}; |
| var derivedAlgorithm = {name: 'aes-cbc', length: 128}; |
| var extractable = true; |
| var usages = ['encrypt']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving a key larger than the field size of P-521..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.public}; |
| var derivedAlgorithm = {name: 'HMAC', hash: "sha-1", length: 1024}; |
| var extractable = true; |
| var usages = ['sign']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving a zero-length HMAC key..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.public}; |
| var derivedAlgorithm = {name: 'HMAC', hash: "sha-1", length: 0}; |
| var extractable = true; |
| var usages = ['sign']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving a key larger than field size of P-521, by requesting an HMAC SHA-512 key with no length..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.public}; |
| var derivedAlgorithm = {name: 'HMAC', hash: "sha-512"}; |
| var extractable = true; |
| var usages = ['sign']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving a key using mismatched curves on public/private keys..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.public}; |
| var derivedAlgorithm = {name: 'HMAC', hash: "sha-1"}; |
| var extractable = true; |
| var usages = ['sign']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private384, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving a key using a public EC key for different algorithm (ECDSA)..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.publicEcdsa}; |
| var derivedAlgorithm = {name: 'HMAC', hash: "sha-1"}; |
| var extractable = true; |
| var usages = ['sign']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving a key using an AES key for public key..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.aes}; |
| var derivedAlgorithm = {name: 'HMAC', hash: "sha-1"}; |
| var extractable = true; |
| var usages = ['sign']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving a key without specifying the \"public\" parameter..."); |
| var algorithm = {name: 'ecdh'}; |
| var derivedAlgorithm = {name: 'HMAC', hash: "sha-1"}; |
| var extractable = true; |
| var usages = ['sign']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving a key having specified a bogus \"public\" parameter..."); |
| var algorithm = {name: 'ecdh', public: -1}; |
| var derivedAlgorithm = {name: 'HMAC', hash: "sha-1"}; |
| var extractable = true; |
| var usages = ['sign']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving an ECDH key using ECDH..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.public}; |
| var derivedAlgorithm = {name: 'ECDH', namedCurve: "P-256"}; |
| var extractable = true; |
| var usages = ['deriveBits']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug("\nDeriving an RSA-OAEP key using ECDH..."); |
| var algorithm = {name: 'ecdh', public: ecKeys.public}; |
| var derivedAlgorithm = {name: 'RSA-OAEP', hash: "sha-1"}; |
| var extractable = true; |
| var usages = ['encrypt']; |
| |
| return crypto.subtle.deriveKey(algorithm, ecKeys.private, derivedAlgorithm, extractable, usages); |
| }).then(failAndFinishJSTest, function(result) { |
| logError(result); |
| |
| debug(""); |
| }).then(finishJSTest, failAndFinishJSTest); |
| |
| </script> |
| |
| </body> |
| </html> |