4 By Steve Reid <steve@edmweb.com>, with small changes to make it
5 fit into mutt by Thomas Roessler <roessler@does-not-exist.org>.
14 #include <sys/types.h>
16 # include <inttypes.h>
25 typedef unsigned int uint32_t;
26 # elif SIZEOF_LONG == 4
27 typedef unsigned long uint32_t;
34 unsigned char buffer[64];
37 void SHA1Transform(uint32_t state[5], const unsigned char buffer[64]);
38 void SHA1Init(SHA1_CTX* context);
39 void SHA1Update(SHA1_CTX* context, const unsigned char* data, uint32_t len);
40 void SHA1Final(unsigned char digest[20], SHA1_CTX* context);
42 # define SHA1_Transform SHA1Transform
43 # define SHA1_Init SHA1Init
44 # define SHA1_Update SHA1Update
45 # define SHA1_Final SHA1Final
47 # define SHA_DIGEST_LENGTH 20