Cram-md5

I need some help on the implmentation of CRAM-MD5. I am writing a SMTP client, which needs to handle authentication. I am totally lost. Can anyone help me out? Thanks in advance.

howdy,

I am not sure what CRAM-MD5 is but I have an MD5 class you can use.

Here is the header file, attached is the source code:

Code:

---

/**
 *
 *  MD5 Hashing functions
 *
 * 
 *  Derived from C source code.
 *
 *  History
 *  =======
 *  11-01-2002  sidy  Began re-write
 */
#ifndef  _MD5_HASH_HDR_
#define  __MD5_HASH_HDR_

class CMD5Hash
{
public:
        CMD5Hash();
        virtual ~CMD5Hash();
        void MD5Init(void);
        void MD5Transform(unsigned long *buf, unsigned long *in);
        void MD5Final(unsigned char *digest);
        void MD5Update(unsigned char *buf, unsigned len);
        void byteReverse(unsigned char *buf, unsigned longs);
        void getHash(unsigned char *msg, unsigned char *retBuffer);        //! msg and return buffer




private:

struct MD5Context
{
        unsigned long buf[4];
        unsigned long bits[2];
        unsigned char in[64];
};


        struct MD5Context *ctx;

};



#endif

---