package/ead/src/tinysrp/t_sha.h

   1 #ifndef T_SHA_H
   2 #define T_SHA_H
   3
   4 #if     !defined(P)
   5 #ifdef  __STDC__
   6 #define P(x)    x
   7 #else
   8 #define P(x)    ()
   9 #endif
  10 #endif
  11
  12 #define SHA_DIGESTSIZE 20
  13
  14 typedef unsigned int uint32;
  15
  16 typedef struct {
  17     uint32 state[5];
  18     uint32 count[2];
  19     unsigned char buffer[64];
  20 } SHA1_CTX;
  21
  22 void SHA1Init P((SHA1_CTX* context));
  23 void SHA1Update P((SHA1_CTX* context, const unsigned char* data, unsigned int len));
  24 void SHA1Final P((unsigned char digest[20], SHA1_CTX* context));
  25
  26 #endif /* T_SHA_H */