5 sha - Secure Hash Algorithm
9 #include <openssl/sha.h>
11 unsigned char *SHA1(const unsigned char *d, unsigned long n,
14 void SHA1_Init(SHA_CTX *c);
15 void SHA1_Update(SHA_CTX *c, const unsigned char *data,
17 void SHA1_Final(unsigned char *md, SHA_CTX *c);
21 SHA-1 (Secure Hash Algorithm) is a cryptographic hash function with a
24 The predecessor of SHA-1, SHA, is also implemented, but it should be
25 used only when backward compatibility is required.
29 US Federal Information Processing Standard FIPS 180 (Secure Hash
34 ripemd(3), SHA1(3), SHA1_Init(3)