| <!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("This test tries to test whether the JWK format exporting/importing methods work as expected." + |
| "To do so, it first generates an EC Key Pair, then exports them into JWKs, then imports them back, and finally uses them to do signature verification."); |
| |
| jsTestIsAsync = true; |
| |
| var extractable = true; |
| var ecKeyParams = { |
| name: "ECDSA", |
| namedCurve: "P-256", |
| } |
| var ecdsaParams = { |
| name: "ECDSA", |
| hash: "SHA-256", |
| } |
| var data = asciiToUint8Array("Hello, World!"); |
| |
| debug("Generating a key pair..."); |
| crypto.subtle.generateKey(ecKeyParams, extractable, ["verify", "sign"]).then(function(result) { |
| keyPair = result; |
| |
| debug("Exporting the private key in Jwk format..."); |
| return crypto.subtle.exportKey("jwk", keyPair.privateKey); |
| }, failAndFinishJSTest).then(function(result) { |
| jwkPrivateKey = result; |
| shouldBeDefined("jwkPrivateKey.x"); |
| shouldBeDefined("jwkPrivateKey.y"); |
| shouldBeDefined("jwkPrivateKey.d"); |
| |
| debug("Importing the JWK private key..."); |
| return crypto.subtle.importKey("jwk", jwkPrivateKey, ecKeyParams, extractable, ["sign"]); |
| }, failAndFinishJSTest).then(function(privateKey) { |
| debug("Signing the data..."); |
| return crypto.subtle.sign(ecdsaParams, privateKey, data); |
| }, failAndFinishJSTest).then(function(result) { |
| signature = result; |
| shouldBe("signature.byteLength", "64"); |
| |
| debug("Exporting the public key in Jwk format..."); |
| return crypto.subtle.exportKey("jwk", keyPair.publicKey); |
| }, failAndFinishJSTest).then(function(result) { |
| jwkPublicKey = result; |
| shouldBeDefined("jwkPublicKey.x"); |
| shouldBeDefined("jwkPublicKey.y"); |
| |
| debug("Importing the JWK public key..."); |
| return crypto.subtle.importKey("jwk", jwkPublicKey, ecKeyParams, extractable, ["verify"]); |
| }, failAndFinishJSTest).then(function(publicKey) { |
| debug("Verifying the signature..."); |
| return crypto.subtle.verify(ecdsaParams, publicKey, signature, data); |
| }, failAndFinishJSTest).then(function(result) { |
| verified = result; |
| |
| shouldBeTrue("verified"); |
| |
| finishJSTest(); |
| }, failAndFinishJSTest); |
| </script> |
| </body> |
| </html> |
