2010-06-22 00:20:31 -07:00
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Cu.import("resource://services-sync/util.js");
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2008-06-23 16:23:57 -07:00
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function run_test() {
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2010-06-22 00:20:31 -07:00
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let cryptoSvc = Svc.Crypto;
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2008-06-23 16:23:57 -07:00
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var salt = cryptoSvc.generateRandomBytes(16);
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do_check_eq(salt.length, 24);
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var iv = cryptoSvc.generateRandomIV();
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do_check_eq(iv.length, 24);
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var symKey = cryptoSvc.generateRandomKey();
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do_check_eq(symKey.length, 44);
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// Tests with a 2048 bit key (the default)
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do_check_eq(cryptoSvc.keypairBits, 2048)
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var pubOut = {};
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var privOut = {};
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cryptoSvc.generateKeypair("my passphrase", salt, iv, pubOut, privOut);
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var pubKey = pubOut.value;
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var privKey = privOut.value;
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do_check_true(!!pubKey);
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do_check_true(!!privKey);
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do_check_eq(pubKey.length, 392);
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do_check_eq(privKey.length, 1644);
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// do some key wrapping
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var wrappedKey = cryptoSvc.wrapSymmetricKey(symKey, pubKey);
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do_check_eq(wrappedKey.length, 344);
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var unwrappedKey = cryptoSvc.unwrapSymmetricKey(wrappedKey, privKey,
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"my passphrase", salt, iv);
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do_check_eq(unwrappedKey.length, 44);
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// The acid test... Is our unwrapped key the same thing we started with?
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do_check_eq(unwrappedKey, symKey);
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// Tests with a 1024 bit key
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cryptoSvc.keypairBits = 1024;
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do_check_eq(cryptoSvc.keypairBits, 1024)
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cryptoSvc.generateKeypair("my passphrase", salt, iv, pubOut, privOut);
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var pubKey = pubOut.value;
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var privKey = privOut.value;
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do_check_true(!!pubKey);
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do_check_true(!!privKey);
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do_check_eq(pubKey.length, 216);
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do_check_eq(privKey.length, 856);
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// do some key wrapping
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wrappedKey = cryptoSvc.wrapSymmetricKey(symKey, pubKey);
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do_check_eq(wrappedKey.length, 172);
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unwrappedKey = cryptoSvc.unwrapSymmetricKey(wrappedKey, privKey,
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"my passphrase", salt, iv);
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do_check_eq(unwrappedKey.length, 44);
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// The acid test... Is our unwrapped key the same thing we started with?
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do_check_eq(unwrappedKey, symKey);
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}
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