diff options
Diffstat (limited to 'src/main/java/de/thedevstack/conversationsplus/crypto/sasl/SaslMechanism.java')
-rw-r--r-- | src/main/java/de/thedevstack/conversationsplus/crypto/sasl/SaslMechanism.java | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/crypto/sasl/SaslMechanism.java b/src/main/java/de/thedevstack/conversationsplus/crypto/sasl/SaslMechanism.java deleted file mode 100644 index 1f6d2bde..00000000 --- a/src/main/java/de/thedevstack/conversationsplus/crypto/sasl/SaslMechanism.java +++ /dev/null @@ -1,62 +0,0 @@ -package de.thedevstack.conversationsplus.crypto.sasl; - -import java.security.SecureRandom; - -import de.thedevstack.conversationsplus.entities.Account; -import de.thedevstack.conversationsplus.xml.TagWriter; - -public abstract class SaslMechanism { - - final protected TagWriter tagWriter; - final protected Account account; - final protected SecureRandom rng; - - protected enum State { - INITIAL, - AUTH_TEXT_SENT, - RESPONSE_SENT, - VALID_SERVER_RESPONSE, - } - - public static class AuthenticationException extends Exception { - public AuthenticationException(final String message) { - super(message); - } - - public AuthenticationException(final Exception inner) { - super(inner); - } - } - - public static class InvalidStateException extends AuthenticationException { - public InvalidStateException(final String message) { - super(message); - } - - public InvalidStateException(final State state) { - this("Invalid state: " + state.toString()); - } - } - - public SaslMechanism(final TagWriter tagWriter, final Account account, final SecureRandom rng) { - this.tagWriter = tagWriter; - this.account = account; - this.rng = rng; - } - - /** - * The priority is used to pin the authentication mechanism. If authentication fails, it MAY be retried with another - * mechanism of the same priority, but MUST NOT be tried with a mechanism of lower priority (to prevent downgrade - * attacks). - * @return An arbitrary int representing the priority - */ - public abstract int getPriority(); - - public abstract String getMechanism(); - public String getClientFirstMessage() { - return ""; - } - public String getResponse(final String challenge) throws AuthenticationException { - return ""; - } -} |