X-Git-Url: https://git.openssl.org/?a=blobdiff_plain;f=crypto%2Fsha%2Fsha_one.c;h=3bae623ce882ce46360b0041ac4ef2db3d4b2728;hb=3a5485a9f88a674f5966a430db4fbd6d0b531bb7;hp=6ef3f06a37948d8d4bbb0864150adc9b004d218f;hpb=f5d7a031a3c3e7b1700a67d6dc19daf3718ce6ee;p=openssl.git

diff --git a/crypto/sha/sha_one.c b/crypto/sha/sha_one.c
index 6ef3f06a37..3bae623ce8 100644
--- a/crypto/sha/sha_one.c
+++ b/crypto/sha/sha_one.c
@@ -59,18 +59,20 @@
 #include <stdio.h>
 #include <string.h>
 #include <openssl/sha.h>
+#include <openssl/crypto.h>
 
-#ifndef NO_SHA0
-unsigned char *SHA(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