/* $OpenBSD: ip_sha1.h,v 1.2 1997/02/24 14:06:44 niklas Exp $ */ /* SHA-1 in C By Steve Reid <steve@edmweb.com> 100% Public Domain */ typedef struct { unsigned long state[5]; unsigned long count[2]; unsigned char buffer[64]; } SHA1_CTX; void SHA1Transform(unsigned long state[5], unsigned char buffer[64]); void SHA1Init(SHA1_CTX* context); void SHA1Update(SHA1_CTX* context, unsigned char* data, unsigned int len); void SHA1Final(unsigned char digest[20], SHA1_CTX* context);