X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fs_socket.c;h=ba10d76b2893cf163152815cc684eacd9a52245d;hp=19b9abbba651f08645214802fffbc65da0961408;hb=863fe2ecac0a86475900655899ea78b472941e52;hpb=6b691a5c85ddc4e407e32781841fee5c029506cd diff --git a/apps/s_socket.c b/apps/s_socket.c index 19b9abbba6..ba10d76b28 100644 --- a/apps/s_socket.c +++ b/apps/s_socket.c @@ -1,4 +1,4 @@ -/* apps/s_socket.c */ +/* apps/s_socket.c - socket-related functions used by s_client and s_server */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -61,21 +61,32 @@ #include #include #include + +/* With IPv6, it looks like Digital has mixed up the proper order of + recursive header file inclusion, resulting in the compiler complaining + that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which + is needed to have fileno() declared correctly... So let's define u_int */ +#if defined(VMS) && defined(__DECC) && !defined(__U_INT) +#define __U_INT +typedef unsigned int u_int; +#endif + #define USE_SOCKETS #define NON_MAIN #include "apps.h" #undef USE_SOCKETS #undef NON_MAIN #include "s_apps.h" -#include "ssl.h" +#include -#ifndef NOPROTO static struct hostent *GetHostByName(char *name); -int sock_init(void ); -#else -static struct hostent *GetHostByName(); -int sock_init(); -#endif +static void sock_cleanup(void); +static int sock_init(void); +static int init_client_ip(int *sock,unsigned char ip[4], int port); +static int init_server(int *sock, int port); +static int init_server_long(int *sock, int port,char *ip); +static int do_accept(int acc_sock, int *sock, char **host); +static int host_ip(char *str, unsigned char ip[4]); #ifdef WIN16 #define SOCKET_PROTOCOL 0 /* more microsoft stupidity */ @@ -119,7 +130,7 @@ static BOOL CALLBACK enumproc(HWND hwnd,LPARAM lParam) #endif /* WIN32 */ #endif /* WINDOWS */ -void sock_cleanup(void) +static void sock_cleanup(void) { #ifdef WINDOWS if (wsa_init_done) @@ -131,7 +142,7 @@ void sock_cleanup(void) #endif } -int sock_init(void) +static int sock_init(void) { #ifdef WINDOWS if (!wsa_init_done) @@ -175,7 +186,7 @@ int init_client(int *sock, char *host, int port) return(init_client_ip(sock,ip,port)); } -int init_client_ip(int *sock, unsigned char ip[4], int port) +static int init_client_ip(int *sock, unsigned char ip[4], int port) { unsigned long addr; struct sockaddr_in them; @@ -206,67 +217,6 @@ int init_client_ip(int *sock, unsigned char ip[4], int port) return(1); } -int nbio_sock_error(int sock) - { - int j,i,size; - - size=sizeof(int); - i=getsockopt(sock,SOL_SOCKET,SO_ERROR,(char *)&j,&size); - if (i < 0) - return(1); - else - return(j); - } - -int nbio_init_client_ip(int *sock, unsigned char ip[4], int port) - { - unsigned long addr; - struct sockaddr_in them; - int s,i; - - if (!sock_init()) return(0); - - memset((char *)&them,0,sizeof(them)); - them.sin_family=AF_INET; - them.sin_port=htons((unsigned short)port); - addr= (unsigned long) - ((unsigned long)ip[0]<<24L)| - ((unsigned long)ip[1]<<16L)| - ((unsigned long)ip[2]<< 8L)| - ((unsigned long)ip[3]); - them.sin_addr.s_addr=htonl(addr); - - if (*sock <= 0) - { - unsigned long l=1; - - s=socket(AF_INET,SOCK_STREAM,SOCKET_PROTOCOL); - if (s == INVALID_SOCKET) { perror("socket"); return(0); } - - i=0; - i=setsockopt(s,SOL_SOCKET,SO_KEEPALIVE,(char *)&i,sizeof(i)); - if (i < 0) { perror("keepalive"); return(0); } - *sock=s; - -#ifdef FIONBIO - BIO_socket_ioctl(s,FIONBIO,&l); -#endif - } - else - s= *sock; - - i=connect(s,(struct sockaddr *)&them,sizeof(them)); - if (i == INVALID_SOCKET) - { - if (BIO_sock_should_retry(i)) - return(-1); - else - return(0); - } - else - return(1); - } - int do_server(int port, int *ret, int (*cb)(), char *context) { int sock; @@ -299,7 +249,7 @@ int do_server(int port, int *ret, int (*cb)(), char *context) } } -int init_server_long(int *sock, int port, char *ip) +static int init_server_long(int *sock, int port, char *ip) { int ret=0; struct sockaddr_in server; @@ -326,7 +276,7 @@ int init_server_long(int *sock, int port, char *ip) { int j = 1; setsockopt(s, SOL_SOCKET, SO_REUSEADDR, - (const void *) &j, sizeof j); + (void *) &j, sizeof j); } #endif if (bind(s,(struct sockaddr *)&server,sizeof(server)) == -1) @@ -349,12 +299,12 @@ err: return(ret); } -int init_server(int *sock, int port) +static int init_server(int *sock, int port) { return(init_server_long(sock, port, NULL)); } -int do_accept(int acc_sock, int *sock, char **host) +static int do_accept(int acc_sock, int *sock, char **host) { int ret,i; struct hostent *h1,*h2; @@ -370,7 +320,12 @@ redoit: memset((char *)&from,0,sizeof(from)); len=sizeof(from); - ret=accept(acc_sock,(struct sockaddr *)&from,&len); + /* Note: under VMS with SOCKETSHR the fourth parameter is currently + * of type (int *) whereas under other systems it is (void *) if + * you don't have a cast it will choke the compiler: if you do + * have a cast then you can either go for (int *) or (void *). + */ + ret=accept(acc_sock,(struct sockaddr *)&from,(void *)&len); if (ret == INVALID_SOCKET) { #ifdef WINDOWS @@ -465,12 +420,12 @@ err: return(0); } -int host_ip(char *str, unsigned char ip[4]) +static int host_ip(char *str, unsigned char ip[4]) { unsigned int in[4]; int i; - if (sscanf(str,"%d.%d.%d.%d",&(in[0]),&(in[1]),&(in[2]),&(in[3])) == 4) + if (sscanf(str,"%u.%u.%u.%u",&(in[0]),&(in[1]),&(in[2]),&(in[3])) == 4) { for (i=0; i<4; i++) if (in[i] > 255) @@ -581,65 +536,3 @@ static struct hostent *GetHostByName(char *name) return(ret); } } - -#ifndef MSDOS -int spawn(int argc, char **argv, int *in, int *out) - { - int pid; -#define CHILD_READ p1[0] -#define CHILD_WRITE p2[1] -#define PARENT_READ p2[0] -#define PARENT_WRITE p1[1] - int p1[2],p2[2]; - - if ((pipe(p1) < 0) || (pipe(p2) < 0)) return(-1); - - if ((pid=fork()) == 0) - { /* child */ - if (dup2(CHILD_WRITE,fileno(stdout)) < 0) - perror("dup2"); - if (dup2(CHILD_WRITE,fileno(stderr)) < 0) - perror("dup2"); - if (dup2(CHILD_READ,fileno(stdin)) < 0) - perror("dup2"); - close(CHILD_READ); - close(CHILD_WRITE); - - close(PARENT_READ); - close(PARENT_WRITE); - execvp(argv[0],argv); - perror("child"); - exit(1); - } - - /* parent */ - *in= PARENT_READ; - *out=PARENT_WRITE; - close(CHILD_READ); - close(CHILD_WRITE); - return(pid); - } -#endif /* MSDOS */ - - -#ifdef undef - /* Turn on synchronous sockets so that we can do a WaitForMultipleObjects - * on sockets */ - { - SOCKET s; - int optionValue = SO_SYNCHRONOUS_NONALERT; - int err; - - err = setsockopt( - INVALID_SOCKET, - SOL_SOCKET, - SO_OPENTYPE, - (char *)&optionValue, - sizeof(optionValue)); - if (err != NO_ERROR) { - /* failed for some reason... */ - BIO_printf(bio_err, "failed to setsockopt(SO_OPENTYPE, SO_SYNCHRONOUS_ALERT) - %d\n", - WSAGetLastError()); - } - } -#endif