X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fs_socket.c;h=e0dbc5a90a950c6f365f43f7e48e778300c3bcd1;hp=b5f9db3062ea3a300c8a97bbfbf7eebe420471b6;hb=9cabf6bb802b705d6bbbc9525a03e922a58d5d5b;hpb=224328e4042a451907509f56b5e249fcd17789e6

diff --git a/apps/s_socket.c b/apps/s_socket.c
index b5f9db3062..e0dbc5a90a 100644
--- a/apps/s_socket.c
+++ b/apps/s_socket.c
@@ -91,16 +91,17 @@ typedef unsigned int u_int;
 #include "netdb.h"
 #endif
 
-static struct hostent *GetHostByName(char *name);
+static struct hostent *GetHostByName(const char *name);
 #if defined(OPENSSL_SYS_WINDOWS) || (defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK))
 static void ssl_sock_cleanup(void);
 #endif
 static int ssl_sock_init(void);
-static int init_client_ip(int *sock,unsigned char ip[4], int port, int type);
+static int init_client_ip(int *sock, const unsigned char ip[4], int port,
+			  int type);
 static int init_server(int *sock, int port, int type);
 static int init_server_long(int *sock, int port,char *ip, int type);
 static int do_accept(int acc_sock, int *sock, char **host);
-static int host_ip(char *str, unsigned char ip[4]);
+static int host_ip(const char *str, unsigned char ip[4]);
 
 #ifdef OPENSSL_SYS_WIN16
 #define SOCKET_PROTOCOL	0 /* more microsoft stupidity */
@@ -228,18 +229,18 @@ static int ssl_sock_init(void)
 	return(1);
 	}
 
-int init_client(int *sock, char *host, int port, int type)
+int init_client(int *sock, const char *host, int port, int type)
 	{
 	unsigned char ip[4];
 
+	ip[0] = ip[1] = ip[2] = ip[3] = 0;
 	if (!host_ip(host,&(ip[0])))
-		{
-		return(0);
-		}
-	return(init_client_ip(sock,ip,port,type));
+		return 0;
+	return init_client_ip(sock,ip,port,type);
 	}
 
-static int init_client_ip(int *sock, unsigned char ip[4], int port, int type)
+static int init_client_ip(int *sock, const unsigned char ip[4], int port,
+			  int type)
 	{
 	unsigned long addr;
 	struct sockaddr_in them;
@@ -279,7 +280,7 @@ static int init_client_ip(int *sock, unsigned char ip[4], int port, int type)
 	return(1);
 	}
 
-int do_server(int port, int type, int *ret, int (*cb)(char *hostname, int s, unsigned char *context), unsigned char *context)
+int do_server(int port, int type, int *ret, int (*cb)(char *hostname, int s, int stype, unsigned char *context), unsigned char *context, int naccept)
 	{
 	int sock;
 	char *name = NULL;
@@ -297,7 +298,11 @@ int do_server(int port, int type, int *ret, int (*cb)(char *hostname, int s, uns
   		{
 		if (type==SOCK_STREAM)
 			{
+#ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
+			if (do_accept(accept_socket,&sock,NULL) == 0)
+#else
 			if (do_accept(accept_socket,&sock,&name) == 0)
+#endif
 				{
 				SHUTDOWN(accept_socket);
 				return(0);
@@ -305,11 +310,13 @@ int do_server(int port, int type, int *ret, int (*cb)(char *hostname, int s, uns
 			}
 		else
 			sock = accept_socket;
-		i=(*cb)(name,sock, context);
+		i=(*cb)(name,sock, type, context);
 		if (name != NULL) OPENSSL_free(name);
 		if (type==SOCK_STREAM)
 			SHUTDOWN2(sock);
-		if (i < 0)
+		if (naccept != -1)
+			naccept--;
+		if (i < 0 || naccept == 0)
 			{
 			SHUTDOWN2(accept_socket);
 			return(i);
@@ -321,7 +328,7 @@ static int init_server_long(int *sock, int port, char *ip, int type)
 	{
 	int ret=0;
 	struct sockaddr_in server;
-	int s= -1,i;
+	int s= -1;
 
 	if (!ssl_sock_init()) return(0);
 
@@ -360,7 +367,6 @@ static int init_server_long(int *sock, int port, char *ip, int type)
 		}
 	/* Make it 128 for linux */
 	if (type==SOCK_STREAM && listen(s,128) == -1) goto err;
-	i=0;
 	*sock=s;
 	ret=1;
 err:
@@ -378,7 +384,7 @@ static int init_server(int *sock, int port, int type)
 
 static int do_accept(int acc_sock, int *sock, char **host)
 	{
-	int ret,i;
+	int ret;
 	struct hostent *h1,*h2;
 	static struct sockaddr_in from;
 	int len;
@@ -401,6 +407,7 @@ redoit:
 	if (ret == INVALID_SOCKET)
 		{
 #if defined(OPENSSL_SYS_WINDOWS) || (defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK))
+		int i;
 		i=WSAGetLastError();
 		BIO_printf(bio_err,"accept error %d\n",i);
 #else
@@ -455,7 +462,6 @@ redoit:
 			BIO_printf(bio_err,"gethostbyname failure\n");
 			return(0);
 			}
-		i=0;
 		if (h2->h_addrtype != AF_INET)
 			{
 			BIO_printf(bio_err,"gethostbyname addr is not AF_INET\n");
@@ -492,7 +498,7 @@ err:
 	return(0);
 	}
 
-static int host_ip(char *str, unsigned char ip[4])
+static int host_ip(const char *str, unsigned char ip[4])
 	{
 	unsigned int in[4]; 
 	int i;
@@ -538,7 +544,7 @@ err:
 	return(0);
 	}
 
-int extract_port(char *str, short *port_ptr)
+int extract_port(const char *str, short *port_ptr)
 	{
 	int i;
 	struct servent *s;
@@ -570,7 +576,7 @@ static struct ghbn_cache_st
 static unsigned long ghbn_hits=0L;
 static unsigned long ghbn_miss=0L;
 
-static struct hostent *GetHostByName(char *name)
+static struct hostent *GetHostByName(const char *name)
 	{
 	struct hostent *ret;
 	int i,lowi=0;