diff options
Diffstat (limited to 'sbin/photurisd/server.c')
| -rw-r--r-- | sbin/photurisd/server.c | 73 |
1 files changed, 21 insertions, 52 deletions
diff --git a/sbin/photurisd/server.c b/sbin/photurisd/server.c index 0c8c8dad523..44e9a767d52 100644 --- a/sbin/photurisd/server.c +++ b/sbin/photurisd/server.c @@ -1,4 +1,4 @@ -/* $OpenBSD: server.c,v 1.10 2001/11/17 19:54:57 deraadt Exp $ */ +/* $OpenBSD: server.c,v 1.11 2001/11/30 20:31:49 provos Exp $ */ /* * Copyright 1997-2000 Niels Provos <provos@citi.umich.edu> @@ -37,7 +37,7 @@ */ #ifndef lint -static char rcsid[] = "$OpenBSD: server.c,v 1.10 2001/11/17 19:54:57 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: server.c,v 1.11 2001/11/30 20:31:49 provos Exp $"; #endif #define _SERVER_C_ @@ -128,36 +128,13 @@ init_server(void) log_fatal("bind() in init_server()"); /* Save interfaces addresses here */ - addresses = (char **) calloc(1+1, sizeof(char *)); - if (addresses == (char **) NULL) - log_fatal("calloc() in init_server()"); - addresses[1] = (char *) NULL; - - sockets = (int *) calloc(1+1, sizeof(int)); - if (sockets == (int *) NULL) - log_fatal("calloc() in init_server()"); - sockets[1] = -1; - - if (lstat(PHOTURIS_FIFO, &sb) == -1) { - if (errno != ENOENT) - log_fatal("stat() in init_server()"); - if (mkfifo(PHOTURIS_FIFO, 0660) == -1) - log_fatal("mkfifo() in init_server()"); - } else if (!(sb.st_mode & S_IFIFO)) - log_print("%s is not a FIFO in init_server()", PHOTURIS_FIFO); - - /* We listen on a named pipe */ -#if defined(linux) || defined(_AIX) - if ((sockets[0] = open(PHOTURIS_FIFO, O_RDWR| O_NONBLOCK, 0)) == -1) -#else - if ((sockets[0] = open(PHOTURIS_FIFO, O_RDONLY | O_NONBLOCK, 0)) == -1) -#endif - log_fatal("open() in init_server()"); - i = 1; /* One interface already */ + addresses = NULL; + sockets = NULL; + i = 0; #ifdef IPSEC /* We also listen on pfkeyv2 for notify messages */ - newbuf = realloc(addresses, (i + 2) * sizeof(char *)); + newbuf = realloc(addresses, (i + 1) * sizeof(char *)); if (newbuf == NULL) { if (addresses != NULL) free (addresses); @@ -167,7 +144,7 @@ init_server(void) addresses[i + 1] = (char *) NULL; - newbuf = realloc(sockets, (i + 2)* sizeof(int)); + newbuf = realloc(sockets, (i + 1) * sizeof(int)); if (newbuf == NULL) { if (sockets != NULL) free (sockets); @@ -176,7 +153,6 @@ init_server(void) sockets = (int *) newbuf; sockets[i] = kernel_get_socket(); - sockets[i+1] = -1; i++; /* Next interface */ #endif @@ -195,7 +171,7 @@ init_server(void) continue; } - newbuf = realloc(addresses, (i + 2) * sizeof(char *)); + newbuf = realloc(addresses, (i + 1) * sizeof(char *)); if (newbuf == NULL) { if (addresses != NULL) free (addresses); @@ -206,9 +182,8 @@ init_server(void) addresses[i] = strdup(inet_ntoa(sin2->sin_addr)); if (addresses[i] == (char *) NULL) log_fatal("strdup() in init_server()"); - addresses[i + 1] = (char *) NULL; - newbuf = realloc(sockets, (i + 2)* sizeof(int)); + newbuf = realloc(sockets, (i + 1)* sizeof(int)); if (newbuf == NULL) { if (sockets != NULL) free (sockets); @@ -216,8 +191,6 @@ init_server(void) } sockets = (int *) newbuf; - sockets[i+1] = -1; - if ((sock = socket(PF_INET, SOCK_DGRAM, proto->p_proto)) < 0) log_fatal("socket() in init_server()"); setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void *)&on, @@ -306,27 +279,23 @@ server(void) #ifdef IPSEC if (i == 1) /* PF_ENCAP NOTIFIES */ kernel_handle_notify(sockets[i]); - else + else { #endif - if (addresses[i] == NULL) - process_api(sockets[i], global_socket); - else { - d = sizeof(struct sockaddr_in); - if (recvfrom(sockets[i], + d = sizeof(struct sockaddr_in); + if (recvfrom(sockets[i], #ifdef BROKEN_RECVFROM - (char *) buffer, 1, + (char *) buffer, 1, #else - (char *) NULL, 0, + (char *) NULL, 0, #endif - MSG_PEEK, - (struct sockaddr *)&sin, - &d) == -1) { - log_error("recvfrom() in server()"); - return -1; - } - handle_packet(sockets[i], addresses[i]); + MSG_PEEK, + (struct sockaddr *)&sin, &d) == -1) { + log_error("recvfrom() in server()"); + return -1; + } + handle_packet(sockets[i], addresses[i]); } - } + } } #ifdef IPSEC |