Clear warnings/errors within CIPHER_DEBUG code sections

Reviewed-by: NTim Hudson <tjh@openssl.org>

ssl/s3_lib.c

@@ -4457,17 +4457,17 @@ SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
 #endif
 
 #ifdef CIPHER_DEBUG
-	printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), (void *)srvr);
+	fprintf(stderr, "Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), (void *)srvr);
 	for(i=0 ; i < sk_SSL_CIPHER_num(srvr) ; ++i)
 		{
 		c=sk_SSL_CIPHER_value(srvr,i);
-		printf("%p:%s\n",(void *)c,c->name);
+		fprintf(stderr, "%p:%s\n",(void *)c,c->name);
 		}
-	printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), (void *)clnt);
+	fprintf(stderr, "Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), (void *)clnt);
 	for(i=0 ; i < sk_SSL_CIPHER_num(clnt) ; ++i)
 	    {
 	    c=sk_SSL_CIPHER_value(clnt,i);
-	    printf("%p:%s\n",(void *)c,c->name);
+	    fprintf(stderr, "%p:%s\n",(void *)c,c->name);
 	    }
 #endif
 
@@ -4532,7 +4532,7 @@ SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
 			{
 			ok = (alg_k & emask_k) && (alg_a & emask_a);
 #ifdef CIPHER_DEBUG
-			printf("%d:[%08lX:%08lX:%08lX:%08lX]%p:%s (export)\n",ok,alg_k,alg_a,emask_k,emask_a,
+			fprintf(stderr, "%d:[%08lX:%08lX:%08lX:%08lX]%p:%s (export)\n",ok,alg_k,alg_a,emask_k,emask_a,
 			       (void *)c,c->name);
 #endif
 			}
@@ -4540,7 +4540,7 @@ SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
 			{
 			ok = (alg_k & mask_k) && (alg_a & mask_a);
 #ifdef CIPHER_DEBUG
-			printf("%d:[%08lX:%08lX:%08lX:%08lX]%p:%s\n",ok,alg_k,alg_a,mask_k,mask_a,(void *)c,
+			fprintf(stderr, "%d:[%08lX:%08lX:%08lX:%08lX]%p:%s\n",ok,alg_k,alg_a,mask_k,mask_a,(void *)c,
 			       c->name);
 #endif
 			}

ssl/s3_srvr.c

@@ -1190,14 +1190,15 @@ int ssl3_get_client_hello(SSL *s)
 		id=s->session->cipher->id;
 
 #ifdef CIPHER_DEBUG
-		printf("client sent %d ciphers\n",sk_num(ciphers));
+		fprintf(stderr,"client sent %d ciphers\n",sk_SSL_CIPHER_num(ciphers));
 #endif
 		for (i=0; i<sk_SSL_CIPHER_num(ciphers); i++)
 			{
 			c=sk_SSL_CIPHER_value(ciphers,i);
 #ifdef CIPHER_DEBUG
-			printf("client [%2d of %2d]:%s\n",
-				i,sk_num(ciphers),SSL_CIPHER_get_name(c));
+			fprintf(stderr,"client [%2d of %2d]:%s\n",
+				i,sk_SSL_CIPHER_num(ciphers),
+				SSL_CIPHER_get_name(c));
 #endif
 			if (c->id == id)
 				{

ssl/ssl_ciph.c

@@ -954,7 +954,7 @@ static void ssl_cipher_apply_rule(unsigned long cipher_id,
 	int reverse = 0;
 
 #ifdef CIPHER_DEBUG
-	printf("Applying rule %d with %08lx/%08lx/%08lx/%08lx/%08lx %08lx (%d)\n",
+	fprintf(stderr, "Applying rule %d with %08lx/%08lx/%08lx/%08lx/%08lx %08lx (%d)\n",
 		rule, alg_mkey, alg_auth, alg_enc, alg_mac, alg_ssl, algo_strength, strength_bits);
 #endif
 
@@ -1000,7 +1000,7 @@ static void ssl_cipher_apply_rule(unsigned long cipher_id,
 		else
 			{
 #ifdef CIPHER_DEBUG
-			printf("\nName: %s:\nAlgo = %08lx/%08lx/%08lx/%08lx/%08lx Algo_strength = %08lx\n", cp->name, cp->algorithm_mkey, cp->algorithm_auth, cp->algorithm_enc, cp->algorithm_mac, cp->algorithm_ssl, cp->algo_strength);
+			fprintf(stderr, "\nName: %s:\nAlgo = %08lx/%08lx/%08lx/%08lx/%08lx Algo_strength = %08lx\n", cp->name, cp->algorithm_mkey, cp->algorithm_auth, cp->algorithm_enc, cp->algorithm_mac, cp->algorithm_ssl, cp->algo_strength);
 #endif
 #ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
 			if (cipher_id && cipher_id != cp->id)
@@ -1023,7 +1023,7 @@ static void ssl_cipher_apply_rule(unsigned long cipher_id,
 			}
 
 #ifdef CIPHER_DEBUG
-		printf("Action = %d\n", rule);
+		fprintf(stderr, "Action = %d\n", rule);
 #endif
 
 		/* add the cipher if it has not been added yet. */
@@ -1625,7 +1625,7 @@ STACK_OF(SSL_CIPHER) *ssl_create_cipher_list(const SSL_METHOD *ssl_method,
 				return NULL;
 				}
 #ifdef CIPHER_DEBUG
-			printf("<%s>\n",curr->cipher->name);
+			fprintf(stderr, "<%s>\n",curr->cipher->name);
 #endif
 			}
 		}