pppd/sha1.h

   1 /* sha1.h */
   2
   3 /* If OpenSSL is in use, then use that version of SHA-1 */
   4 #ifdef OPENSSL
   5 #include <t_sha.h>
   6 #define __SHA1_INCLUDE_
   7 #endif
   8
   9 #ifndef __SHA1_INCLUDE_
  10
  11 #ifndef SHA1_SIGNATURE_SIZE
  12 #ifdef SHA_DIGESTSIZE
  13 #define SHA1_SIGNATURE_SIZE SHA_DIGESTSIZE
  14 #else
  15 #define SHA1_SIGNATURE_SIZE 20
  16 #endif
  17 #endif
  18
  19 typedef struct {
  20     u_int32_t state[5];
  21     u_int32_t count[2];
  22     unsigned char buffer[64];
  23 } SHA1_CTX;
  24
  25 extern void SHA1_Init(SHA1_CTX *);
  26 extern void SHA1_Update(SHA1_CTX *, const unsigned char *, unsigned int);
  27 extern void SHA1_Final(unsigned char[SHA1_SIGNATURE_SIZE], SHA1_CTX *);
  28
  29 #define __SHA1_INCLUDE_
  30 #endif /* __SHA1_INCLUDE_ */
  31