lib/crypto/md5.h

   1 #ifndef MD5_H
   2 #define MD5_H
   3
   4 #ifndef HEADER_MD5_H
   5 /* Try to avoid clashes with OpenSSL */
   6 #define HEADER_MD5_H
   7 #endif
   8
   9 #if defined(HAVE_BSD_MD5_H)
  10 /* Try to avoid clashes with BSD MD5 implementation (on linux) */
  11 #include <bsd/md5.h>
  12
  13 #elif defined(HAVE_SYS_MD5_H)
  14 /* Try to avoid clashes with BSD MD5 implementation (on BSD) */
  15 #include <sys/md5.h>
  16
  17 /* Try to use CommonCrypto on Mac as otherwise we can get MD5Final twice */
  18 #elif defined(HAVE_COMMONCRYPTO_COMMONDIGEST_H)
  19 #include <CommonCrypto/CommonDigest.h>
  20
  21 #define MD5_CTX                                 CC_MD5_CTX
  22 #define MD5Init(c)                                      CC_MD5_Init(c)
  23 #define MD5Update(c,d,l)                        CC_MD5_Update(c,d,l)
  24 #define MD5Final(m, c)                          CC_MD5_Final((unsigned char *)m,c)
  25 #define MD5Context CC_MD5state_st
  26
  27 #else
  28 typedef struct MD5Context {
  29         uint32_t buf[4];
  30         uint32_t bits[2];
  31         uint8_t in[64];
  32 } MD5_CTX;
  33
  34 #define MD5_DIGEST_LENGTH 16
  35
  36 void MD5Init(MD5_CTX *context);
  37 void MD5Update(MD5_CTX *context, const uint8_t *buf,
  38                size_t len);
  39 void MD5Final(uint8_t digest[MD5_DIGEST_LENGTH], MD5_CTX *context);
  40 #endif /* HAVE_*MD5_H */
  41
  42 #endif /* !MD5_H */