1  
       2  #ifndef MD5_H
       3  #define MD5_H
       4  
       5  #include "pam_cc_compat.h"
       6  
       7  typedef unsigned int uint32;
       8  
       9  struct MD5Context {
      10  	union {
      11  		uint32 i[4];
      12  		unsigned char c[16] PAM_ATTRIBUTE_ALIGNED(4);
      13  	} buf;
      14  	uint32 bits[2];
      15  	union {
      16  		uint32 i[16];
      17  		unsigned char c[64] PAM_ATTRIBUTE_ALIGNED(4);
      18  	} in;
      19  };
      20  
      21  #define MD5_DIGEST_LENGTH 16
      22  
      23  void MD5Init(struct MD5Context *);
      24  void MD5Update(struct MD5Context *, unsigned const char *, unsigned);
      25  void MD5Final(unsigned char digest[MD5_DIGEST_LENGTH], struct MD5Context *);
      26  void MD5Transform(uint32 buf[4], uint32 const in[MD5_DIGEST_LENGTH]);
      27  void MD5(unsigned const char *, unsigned, unsigned char digest[MD5_DIGEST_LENGTH]);
      28  
      29  
      30  /*
      31   * This is needed to make RSAREF happy on some MS-DOS compilers.
      32   */
      33  
      34  typedef struct MD5Context MD5_CTX;
      35  
      36  #endif				/* MD5_H */