diff options
Diffstat (limited to 'apps/s_socket.c')
-rw-r--r-- | apps/s_socket.c | 138 |
1 files changed, 137 insertions, 1 deletions
diff --git a/apps/s_socket.c b/apps/s_socket.c index 65003fb6f0..e83baf4e70 100644 --- a/apps/s_socket.c +++ b/apps/s_socket.c @@ -102,6 +102,10 @@ 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(const char *str, unsigned char ip[4]); +#ifndef NO_SYS_UN_H +static int init_server_unix(int *sock, const char *path); +static int do_accept_unix(int acc_sock, int *sock); +#endif #ifdef OPENSSL_SYS_WIN16 #define SOCKET_PROTOCOL 0 /* more microsoft stupidity */ @@ -280,7 +284,32 @@ static int init_client_ip(int *sock, const unsigned char ip[4], int port, return(1); } -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) +#ifndef NO_SYS_UN_H +int init_client_unix(int *sock, const char *server) + { + struct sockaddr_un them; + int s; + + if (strlen(server) > (UNIX_PATH_MAX + 1)) return(0); + if (!ssl_sock_init()) return(0); + + s=socket(AF_UNIX, SOCK_STREAM, 0); + if (s == INVALID_SOCKET) { perror("socket"); return(0); } + + memset((char *)&them,0,sizeof(them)); + them.sun_family=AF_UNIX; + strcpy(them.sun_path, server); + + if (connect(s, (struct sockaddr *)&them, sizeof(them)) == -1) + { closesocket(s); perror("connect"); return(0); } + *sock=s; + return(1); + } +#endif + +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; @@ -324,6 +353,43 @@ int do_server(int port, int type, int *ret, int (*cb)(char *hostname, int s, int } } +#ifndef NO_SYS_UN_H +int do_server_unix(const char *path, int *ret, + int (*cb)(char *hostname, int s, int stype, unsigned char *context), + unsigned char *context, int naccept) + { + int sock; + int accept_socket = 0; + int i; + + if (!init_server_unix(&accept_socket, path)) return(0); + + if (ret != NULL) + *ret=accept_socket; + for (;;) + { + if (do_accept_unix(accept_socket, &sock) == 0) + { + SHUTDOWN(accept_socket); + i = 0; + goto out; + } + i=(*cb)(NULL, sock, 0, context); + SHUTDOWN2(sock); + if (naccept != -1) + naccept--; + if (i < 0 || naccept == 0) + { + SHUTDOWN2(accept_socket); + goto out; + } + } +out: + unlink(path); + return(i); + } +#endif + static int init_server_long(int *sock, int port, char *ip, int type) { int ret=0; @@ -382,6 +448,50 @@ static int init_server(int *sock, int port, int type) return(init_server_long(sock, port, NULL, type)); } +#ifndef NO_SYS_UN_H +static int init_server_unix(int *sock, const char *path) + { + int ret = 0; + struct sockaddr_un server; + int s = -1; + + if (strlen(path) > (UNIX_PATH_MAX + 1)) return(0); + if (!ssl_sock_init()) return(0); + + s=socket(AF_UNIX, SOCK_STREAM, 0); + if (s == INVALID_SOCKET) goto err; + + memset((char *)&server,0,sizeof(server)); + server.sun_family=AF_UNIX; + strcpy(server.sun_path, path); + + if (bind(s, (struct sockaddr *)&server, sizeof(server)) == -1) + { +#ifndef OPENSSL_SYS_WINDOWS + perror("bind"); +#endif + goto err; + } + /* Make it 128 for linux */ + if (listen(s,128) == -1) + { +#ifndef OPENSSL_SYS_WINDOWS + perror("listen"); +#endif + unlink(path); + goto err; + } + *sock=s; + ret=1; +err: + if ((ret == 0) && (s != -1)) + { + SHUTDOWN(s); + } + return(ret); + } +#endif + static int do_accept(int acc_sock, int *sock, char **host) { int ret; @@ -476,6 +586,32 @@ end: return(1); } +#ifndef NO_SYS_UN_H +static int do_accept_unix(int acc_sock, int *sock) + { + int ret; + + if (!ssl_sock_init()) return(0); + +redoit: + ret=accept(acc_sock, NULL, NULL); + if (ret == INVALID_SOCKET) + { + if (errno == EINTR) + { + /*check_timeout(); */ + goto redoit; + } + fprintf(stderr,"errno=%d ",errno); + perror("accept"); + return(0); + } + + *sock=ret; + return(1); + } +#endif + int extract_host_port(char *str, char **host_ptr, unsigned char *ip, short *port_ptr) { |