/**
* Processes the Digest challenge.
*
* @param header the challenge header
* @throws MalformedChallengeException is thrown if the authentication challenge is malformed
*/
@Override
public void processChallenge(final Header header) throws MalformedChallengeException {
super.processChallenge(header);
if (getParameter("realm") == null) {
throw new MalformedChallengeException("missing realm in challenge");
}
if (getParameter("nonce") == null) {
throw new MalformedChallengeException("missing nonce in challenge");
}
this.complete = true;
}
/**
* Processes the Digest challenge.
*
* @param header the challenge header
* @throws MalformedChallengeException is thrown if the authentication challenge is malformed
*/
@Override
public void processChallenge(final Header header) throws MalformedChallengeException {
super.processChallenge(header);
if (getParameter("realm") == null) {
throw new MalformedChallengeException("missing realm in challange");
}
if (getParameter("nonce") == null) {
throw new MalformedChallengeException("missing nonce in challange");
}
boolean unsupportedQop = false;
// qop parsing
String qop = getParameter("qop");
if (qop != null) {
StringTokenizer tok = new StringTokenizer(qop, ",");
while (tok.hasMoreTokens()) {
String variant = tok.nextToken().trim();
if (variant.equals("auth")) {
qopVariant = QOP_AUTH;
break; // that's our favourite, because auth-int is unsupported
} else if (variant.equals("auth-int")) {
qopVariant = QOP_AUTH_INT;
} else {
unsupportedQop = true;
}
}
}
if (unsupportedQop && (qopVariant == QOP_MISSING)) {
throw new MalformedChallengeException("None of the qop methods is supported");
}
// Reset cnonce
this.cnonce = null;
this.complete = true;
}
/**
* Processes the Basic challenge.
*
* @param header the challenge header
* @throws MalformedChallengeException is thrown if the authentication challenge is malformed
*/
@Override
public void processChallenge(final Header header) throws MalformedChallengeException {
super.processChallenge(header);
this.complete = true;
}