release/src/router/pppd/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 #include <sys/types.h>
  12
  13 #ifndef SHA1_SIGNATURE_SIZE
  14 #ifdef SHA_DIGESTSIZE
  15 #define SHA1_SIGNATURE_SIZE SHA_DIGESTSIZE
  16 #else
  17 #define SHA1_SIGNATURE_SIZE 20
  18 #endif
  19 #endif
  20
  21 typedef struct {
  22     u_int32_t state[5];
  23     u_int32_t count[2];
  24     u_int8_t buffer[64];
  25 } SHA1_CTX;
  26
  27 extern void SHA1_Init(SHA1_CTX *);
  28 extern void SHA1_Update(SHA1_CTX *, const u_int8_t *, u_int32_t);
  29 extern void SHA1_Final(u_int8_t[SHA1_SIGNATURE_SIZE], SHA1_CTX *);
  30
  31 #define __SHA1_INCLUDE_
  32 #endif /* __SHA1_INCLUDE_ */
  33