public virtual int sceMd5BlockInit(TPointer contextAddr)
{
md5.reset();
// size of context seems to be 32 + 64 bytes
contextAddr.setValue32(0, 0x67452301);
contextAddr.setValue32(4, 0xEFCDAB89);
contextAddr.setValue32(8, 0x98BADCFE);
contextAddr.setValue32(12, 0x10325476);
contextAddr.setValue16(20, (short)0);
contextAddr.setValue16(22, (short)0);
contextAddr.setValue32(24, 0);
contextAddr.setValue32(28, 0);
// followed by 64 bytes, not being initialized here (probably the data block being processed).
return(0);
}
/**
* Appends the authorization string to the StringBuilder.
*/
private static void appendResponse(StringBuilder sb,
string user,
string realm,
string pass,
string requestMethod,
string uri,
string nonce,
string nc,
string cnonce,
string qop,
string algorithm)
{
MessageDigest resultDigest = null;
MessageDigest scratchDigest = null;
try {
resultDigest = MessageDigest.getInstance(algorithm);
scratchDigest = MessageDigest.getInstance(algorithm);
}
catch (NoSuchAlgorithmException e) {
throw new QuercusModuleException(e);
}
{
md5(scratchDigest, user);
scratchDigest.update((byte)':');
md5(scratchDigest, realm);
scratchDigest.update((byte)':');
md5(scratchDigest, pass);
update(resultDigest, scratchDigest.digest());
resultDigest.update((byte)':');
}
md5(resultDigest, nonce);
resultDigest.update((byte)':');
md5(resultDigest, nc);
resultDigest.update((byte)':');
md5(resultDigest, cnonce);
resultDigest.update((byte)':');
md5(resultDigest, qop);
resultDigest.update((byte)':');
{
scratchDigest.reset();
md5(scratchDigest, requestMethod);
scratchDigest.update((byte)':');
md5(scratchDigest, uri);
update(resultDigest, scratchDigest.digest());
}
appendHex(sb, resultDigest.digest());
}