#include <stdio.h>
#include <string.h>
-#include "sha.h"
+#include <openssl/sha.h>
+#include <openssl/crypto.h>
-unsigned char *SHA(d, n, md)
-unsigned char *d;
-unsigned long n;
-unsigned char *md;
+#ifndef OPENSSL_NO_SHA0
+unsigned char *SHA(const unsigned char *d, size_t n, unsigned char *md)
{
SHA_CTX c;
static unsigned char m[SHA_DIGEST_LENGTH];
if (md == NULL) md=m;
- SHA_Init(&c);
+ if (!SHA_Init(&c))
+ return NULL;
SHA_Update(&c,d,n);
SHA_Final(md,&c);
- memset(&c,0,sizeof(c));
+ OPENSSL_cleanse(&c,sizeof(c));
return(md);
}
+#endif