src/sha1.h

   1 /* ================ sha1.h ================ */
   2 /*
   3 SHA-1 in C
   4 By Steve Reid <steve@edmweb.com>
   5 100% Public Domain
   6 */
   7
   8 typedef struct {
   9     u_int32_t state[5];
  10     u_int32_t count[2];
  11     unsigned char buffer[64];
  12 } SHA1_CTX;
  13
  14 void SHA1Transform(u_int32_t state[5], const unsigned char buffer[64]);
  15 void SHA1Init(SHA1_CTX* context);
  16 void SHA1Update(SHA1_CTX* context, const unsigned char* data, u_int32_t len);
  17 void SHA1Final(unsigned char digest[20], SHA1_CTX* context);