X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=apps%2Fpkeyutl.c;h=55394e1883483927462027574cdf64d482b7218d;hb=85c6749216f47bcefc916d4b0331794dac0a5db7;hp=33dd9f3b615863dffd316f849a90d42b993ed573;hpb=15f80eea31c5e18b840400c107010466129e9315;p=oweals%2Fopenssl.git

diff --git a/apps/pkeyutl.c b/apps/pkeyutl.c
index 33dd9f3b61..55394e1883 100644
--- a/apps/pkeyutl.c
+++ b/apps/pkeyutl.c
@@ -80,8 +80,8 @@ static int setup_peer(BIO *err, EVP_PKEY_CTX *ctx, int peerform,
 							const char *file);
 
 static int do_keyop(EVP_PKEY_CTX *ctx, int pkey_op,
-		unsigned char *out, int *poutlen,
-		unsigned char *in, int inlen);
+		unsigned char *out, size_t *poutlen,
+		unsigned char *in, size_t inlen);
 
 int MAIN(int argc, char **);
 
@@ -99,7 +99,8 @@ int MAIN(int argc, char **argv)
 	int keysize = -1;
 
 	unsigned char *buf_in = NULL, *buf_out = NULL, *sig = NULL;
-	int buf_inlen, buf_outlen, siglen = -1;
+	size_t buf_outlen;
+	int buf_inlen = 0, siglen = -1;
 
 	int ret = 1, rv = -1;
 
@@ -314,20 +315,22 @@ int MAIN(int argc, char **argv)
 			}
 		if(rev)
 			{
-			int i;
+			size_t i;
 			unsigned char ctmp;
-			for(i = 0; i < buf_inlen/2; i++)
+			size_t l = (size_t)buf_inlen;
+			for(i = 0; i < l/2; i++)
 				{
 				ctmp = buf_in[i];
-				buf_in[i] = buf_in[buf_inlen - 1 - i];
-				buf_in[buf_inlen - 1 - i] = ctmp;
+				buf_in[i] = buf_in[l - 1 - i];
+				buf_in[l - 1 - i] = ctmp;
 				}
 			}
 		}
 
 	if(pkey_op == EVP_PKEY_OP_VERIFY)
 		{
-		rv  = EVP_PKEY_verify(ctx, sig, siglen, buf_in, buf_inlen);
+		rv  = EVP_PKEY_verify(ctx, sig, (size_t)siglen,
+				      buf_in, (size_t)buf_inlen);
 		if (rv == 0)
 			BIO_puts(out, "Signature Verification Failure\n");
 		else if (rv == 1)
@@ -337,8 +340,8 @@ int MAIN(int argc, char **argv)
 		}
 	else
 		{	
-		rv = do_keyop(ctx, pkey_op, NULL, &buf_outlen,
-							buf_in, buf_inlen);
+		rv = do_keyop(ctx, pkey_op, NULL, (size_t *)&buf_outlen,
+			      buf_in, (size_t)buf_inlen);
 		if (rv > 0)
 			{
 			buf_out = OPENSSL_malloc(buf_outlen);
@@ -346,8 +349,8 @@ int MAIN(int argc, char **argv)
 				rv = -1;
 			else
 				rv = do_keyop(ctx, pkey_op,
-						buf_out, &buf_outlen,
-						buf_in, buf_inlen);
+						buf_out, (size_t *)&buf_outlen,
+						buf_in, (size_t)buf_inlen);
 			}
 		}
 
@@ -536,10 +539,10 @@ static int setup_peer(BIO *err, EVP_PKEY_CTX *ctx, int peerform,
 	}
 
 static int do_keyop(EVP_PKEY_CTX *ctx, int pkey_op,
-		unsigned char *out, int *poutlen,
-		unsigned char *in, int inlen)
+		unsigned char *out, size_t *poutlen,
+		unsigned char *in, size_t inlen)
 	{
-	int rv;
+	int rv = 0;
 	switch(pkey_op)
 		{
 		case EVP_PKEY_OP_VERIFYRECOVER: