diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/crypto/sasl/DigestMd5.java')
-rw-r--r-- | src/main/java/eu/siacs/conversations/crypto/sasl/DigestMd5.java | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/main/java/eu/siacs/conversations/crypto/sasl/DigestMd5.java b/src/main/java/eu/siacs/conversations/crypto/sasl/DigestMd5.java index bef76fef8..b56d2a466 100644 --- a/src/main/java/eu/siacs/conversations/crypto/sasl/DigestMd5.java +++ b/src/main/java/eu/siacs/conversations/crypto/sasl/DigestMd5.java @@ -21,11 +21,6 @@ public class DigestMd5 extends SaslMechanism { return "DIGEST-MD5"; } - private enum State { - INITIAL, - RESPONSE_SENT, - } - private State state = State.INITIAL; @Override @@ -53,8 +48,7 @@ public class DigestMd5 extends SaslMechanism { final byte[] y = md.digest(x.getBytes(Charset.defaultCharset())); final String cNonce = new BigInteger(100, rng).toString(32); final byte[] a1 = CryptoHelper.concatenateByteArrays(y, - (":" + nonce + ":" + cNonce).getBytes(Charset - .defaultCharset())); + (":" + nonce + ":" + cNonce).getBytes(Charset.defaultCharset())); final String a2 = "AUTHENTICATE:" + digestUri; final String ha1 = CryptoHelper.bytesToHex(md.digest(a1)); final String ha2 = CryptoHelper.bytesToHex(md.digest(a2.getBytes(Charset @@ -72,13 +66,16 @@ public class DigestMd5 extends SaslMechanism { saslString.getBytes(Charset.defaultCharset()), Base64.NO_WRAP); } catch (final NoSuchAlgorithmException e) { - return ""; + throw new AuthenticationException(e); } return encodedResponse; case RESPONSE_SENT: - return ""; + state = State.VALID_SERVER_RESPONSE; + break; + default: + throw new InvalidStateException(state); } - return ""; + return null; } } |