| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script src="resources/common.js"></script> |
| </head> |
| <body> |
| <p id="description"></p> |
| <div id="console"></div> |
| |
| <script> |
| description("Test AES-CBC encrypt and decrypt functions."); |
| |
| jsTestIsAsync = true; |
| |
| var keyData = hexStringToUint8Array("2b7e151628aed2a6abf7158809cf4f3c"); |
| var iv = hexStringToUint8Array("000102030405060708090a0b0c0d0e0f"); |
| var plaintext = hexStringToUint8Array("6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e5130c81c46a35ce411e5fbc1191a0a52eff69f2445df4f9b17ad2b417be66c3710"); |
| var extractable = true; |
| |
| debug("Importing a raw AES key from string literal..."); |
| crypto.subtle.importKey("raw", keyData, "aes-cbc", extractable, ["encrypt", "decrypt"]).then(function(result) { |
| key = result; |
| shouldBe("key.type", "'secret'"); |
| shouldBe("key.extractable", "true"); |
| shouldBe("key.algorithm.name", "'AES-CBC'"); |
| shouldBe("key.algorithm.length", "128"); |
| shouldBe("key.usages", "['decrypt', 'encrypt']"); |
| |
| debug("Using the key to encrypt plaintext..."); |
| return crypto.subtle.encrypt({name: "aes-cbc", iv: iv}, key, plaintext); |
| }).then(function(result) { |
| encryptionResult = result; |
| shouldBe("bytesToHexString(new Uint8Array(encryptionResult))", "'7649abac8119b246cee98e9b12e9197d5086cb9b507219ee95db113a917678b273bed6b8e3c1743b7116e69e222295163ff1caa1681fac09120eca307586e1a78cb82807230e1321d3fae00d18cc2012'"); |
| |
| debug("Decrypting it back..."); |
| return crypto.subtle.decrypt({name: "aes-cbc", iv: iv}, key, result); |
| }).then(function(result) { |
| decryptionResult = result; |
| shouldBe("new Uint8Array(decryptionResult)", "plaintext"); |
| |
| debug("Testing initialization vector bindings..."); |
| shouldThrow("crypto.subtle.encrypt({name: 'AES-CBC', iv: null}, key, plaintext)"); |
| shouldThrow("crypto.subtle.encrypt({name: 'AES-CBC'}, key, plaintext)"); |
| shouldThrow("crypto.subtle.encrypt({name: 'AES-CBC', iv: 3}, key, plaintext)"); |
| shouldThrow("crypto.subtle.encrypt({name: 'AES-CBC', iv: new Uint8Array([0])}, key, plaintext)"); |
| |
| finishJSTest(); |
| }); |
| </script> |
| |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
