Instantiate RSA/EC Algorithm with both keys #147
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I thinks this is greater.Please merge soon,I can't wait to use it now 👏 |
nikolaseu
reviewed
Mar 13, 2017
| public static Algorithm RSA256(RSAKey key) throws IllegalArgumentException { | ||
| return new RSAAlgorithm("RS256", "SHA256withRSA", key); | ||
| RSAPublicKey publicKey = key instanceof PublicKey ? (RSAPublicKey) key : null; |
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since we are force casting we should use the same type for the instanceof
| public static Algorithm RSA384(RSAKey key) throws IllegalArgumentException { | ||
| return new RSAAlgorithm("RS384", "SHA384withRSA", key); | ||
| RSAPublicKey publicKey = key instanceof PublicKey ? (RSAPublicKey) key : null; | ||
| RSAPrivateKey privateKey = key instanceof PrivateKey ? (RSAPrivateKey) key : null; |
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use same type for instanceof and force casting
| public static Algorithm RSA512(RSAKey key) throws IllegalArgumentException { | ||
| return new RSAAlgorithm("RS512", "SHA512withRSA", key); | ||
| RSAPublicKey publicKey = key instanceof PublicKey ? (RSAPublicKey) key : null; | ||
| RSAPrivateKey privateKey = key instanceof PrivateKey ? (RSAPrivateKey) key : null; |
| public static Algorithm ECDSA256(ECKey key) throws IllegalArgumentException { | ||
| return new ECDSAAlgorithm("ES256", "SHA256withECDSA", 32, key); | ||
| ECPublicKey publicKey = key instanceof PublicKey ? (ECPublicKey) key : null; |
| public static Algorithm ECDSA384(ECKey key) throws IllegalArgumentException { | ||
| return new ECDSAAlgorithm("ES384", "SHA384withECDSA", 48, key); | ||
| ECPublicKey publicKey = key instanceof PublicKey ? (ECPublicKey) key : null; | ||
| ECPrivateKey privateKey = key instanceof PrivateKey ? (ECPrivateKey) key : null; |
| if (key == null) { | ||
| throw new IllegalArgumentException("The ECKey cannot be null"); | ||
| if (publicKey == null && privateKey == null) { | ||
| throw new IllegalArgumentException("Both provided Keys cannot be null."); |
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I think IllegalStateException is better, since the keys are not arguments of this method, they are state of the instance.
| if (!(key instanceof ECPublicKey)) { | ||
| throw new IllegalArgumentException("The given ECKey is not an ECPublicKey."); | ||
| if (publicKey == null) { | ||
| throw new IllegalArgumentException("The given Public Key is null."); |
| if (!(key instanceof ECPrivateKey)) { | ||
| throw new IllegalArgumentException("The given ECKey is not a ECPrivateKey."); | ||
| if (privateKey == null) { | ||
| throw new IllegalArgumentException("The given Private Key is null."); |
| if (!(key instanceof PublicKey)) { | ||
| throw new IllegalArgumentException("The given RSAKey is not a RSAPublicKey."); | ||
| if (publicKey == null) { | ||
| throw new IllegalArgumentException("The given Public Key is null."); |
| if (!(key instanceof PrivateKey)) { | ||
| throw new IllegalArgumentException("The given RSAKey is not a RSAPrivateKey."); | ||
| if (privateKey == null) { | ||
| throw new IllegalArgumentException("The given Private Key is null."); |
hzalaz
approved these changes
Mar 13, 2017
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Before this PR, the
Algorithminstance received one key (public or private). With the introduced changes, theAlgorithmis now instantiated with both keys at the same time. So the user can define the instance once and reuse it as needed for both signing and verifying purposes.IllegalArgumentExceptionis thrown upon instantiation.verify,IllegalStateExceptionis thrown.sign,IllegalStateExceptionis thrown.