private byte[] createRFC2617RequestDigest(
final byte[] ha1, final byte[] ha2, final DigestContext context) {
final MessageDigest digest = context.getDigest();
final Map<DigestAuthorizationToken, String> parsedHeader = context.getParsedHeader();
byte[] nonce =
parsedHeader.get(DigestAuthorizationToken.NONCE).getBytes(StandardCharsets.UTF_8);
byte[] nonceCount =
parsedHeader.get(DigestAuthorizationToken.NONCE_COUNT).getBytes(StandardCharsets.UTF_8);
byte[] cnonce =
parsedHeader.get(DigestAuthorizationToken.CNONCE).getBytes(StandardCharsets.UTF_8);
byte[] qop =
parsedHeader.get(DigestAuthorizationToken.MESSAGE_QOP).getBytes(StandardCharsets.UTF_8);
try {
digest.update(ha1);
digest.update(COLON);
digest.update(nonce);
digest.update(COLON);
digest.update(nonceCount);
digest.update(COLON);
digest.update(cnonce);
digest.update(COLON);
digest.update(qop);
digest.update(COLON);
digest.update(ha2);
return HexConverter.convertToHexBytes(digest.digest());
} finally {
digest.reset();
}
}
private byte[] createHA2Auth(final DigestContext context) {
byte[] digestUri =
context
.getParsedHeader()
.get(DigestAuthorizationToken.DIGEST_URI)
.getBytes(StandardCharsets.UTF_8);
MessageDigest digest = context.getDigest();
try {
digest.update(COLON);
digest.update(digestUri);
return HexConverter.convertToHexBytes(digest.digest());
} finally {
digest.reset();
}
}