From 63bbc710b23893742e5ccbd430f95bf2d29c2da6 Mon Sep 17 00:00:00 2001 From: Jakub Sławiński Date: Thu, 3 Nov 2005 20:37:56 +0100 Subject: v0.7.4 - Fixed: sockets in CLOSE_WAIT state left by afclient - Added: --localname and --localport options - Added: --localdesname option - Added: kicking user in 'opening' state - Fixed: info about kicked user - Fixed: TERM signal handling - Fixed: id lost after reconnection - Fixed: printing wrong client name in 'SSL_accept failed (timeout)' message - Fixed: ignored 'certificate' and 'key' options from config file - Added: config files for afclient - Modified: some options in afserver config file --- src/file_client.c | 261 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 261 insertions(+) create mode 100644 src/file_client.c (limited to 'src/file_client.c') diff --git a/src/file_client.c b/src/file_client.c new file mode 100644 index 0000000..68ece7a --- /dev/null +++ b/src/file_client.c @@ -0,0 +1,261 @@ +/* + * active port forwarder - software for secure forwarding + * Copyright (C) 2003,2004,2005 jeremian + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#include + +#include "file.h" +#include "activefor.h" +#include "logging.h" +#include "network.h" +#include +#include +#include +#include +#include + +ClientConfiguration* +cparsefile(char* name, int* status) +{ + ClientConfiguration* cfg; + FILE* file = NULL; + int state, i, n; +#ifdef AF_INET6 + int temp; +#endif + char buff[256]; + char helpbuf1[256]; + char helpbuf2[256]; + char* tmpbuf; + unsigned char pass[4] = {1, 2, 3, 4}; + + *status = 1; + + memset(buff, 0, 256); + + cfg = ClientConfiguration_new(); + + if (cfg == NULL) { + printf("Can't allocate memory for client configuration... exiting\n"); + exit(1); + } + + state = F_UNKNOWN; + + file = fopen(name, "r"); + if (file == NULL) { + return cfg; + } + + ClientConfiguration_set_realmsNumber(cfg, 1); + + ClientConfiguration_set_realmsTable(cfg, + calloc(ClientConfiguration_get_realmsNumber(cfg), sizeof(ClientRealm*))); + if (ClientConfiguration_get_realmsTable(cfg) == NULL) { + printf("Can't allocate memory for ClientRealm* table... exiting\n"); + exit(1); + } + for (i = 0; i < ClientConfiguration_get_realmsNumber(cfg); ++i) { + ClientConfiguration_get_realmsTable(cfg)[i] = ClientRealm_new(); + if (ClientConfiguration_get_realmsTable(cfg)[i] == NULL) { + printf("Problem with allocating memory for ClientRealm structure... exiting"); + exit(1); + } + ClientRealm_set_password(ClientConfiguration_get_realmsTable(cfg)[i], pass); + } + *status = 0; + + while (fgets(buff, 256, file) != NULL) { /* second loop - parsing file */ + (*status)++; + state = parse_line(buff, helpbuf1, helpbuf2); + if (helpbuf1[0] == '#') { + memset(buff, 0, 256); + continue; + } + if (state == 1) { + if (strcmp(helpbuf1, "ignorepkeys") == 0) { + ClientConfiguration_set_ignorePublicKeys(cfg, 1); + } + else if (strcmp(helpbuf1, "ar-start") == 0) { + ArOptions_set_arStart(ClientRealm_get_arOptions(ClientConfiguration_get_realmsTable(cfg)[0]), + AR_OPTION_ENABLED); + } + else if (strcmp(helpbuf1, "ar-quit") == 0) { + ArOptions_set_arQuit(ClientRealm_get_arOptions(ClientConfiguration_get_realmsTable(cfg)[0]), + AR_OPTION_ENABLED); + } + else if (strcmp(helpbuf1, "noar") == 0) { + ArOptions_set_arPremature(ClientRealm_get_arOptions(ClientConfiguration_get_realmsTable(cfg)[0]), + AR_OPTION_DISABLED); + } + else if ((strcmp(helpbuf1, "u") == 0) || (strcmp(helpbuf1, "udpmode") == 0)) { + if (ClientRealm_get_clientMode(ClientConfiguration_get_realmsTable(cfg)[0]) == CLIENTREALM_MODE_TCP) { + ClientRealm_set_clientMode(ClientConfiguration_get_realmsTable(cfg)[0], CLIENTREALM_MODE_UDP); + } + else { + ClientRealm_set_clientMode(ClientConfiguration_get_realmsTable(cfg)[0], CLIENTREALM_MODE_UNKNOWN); + } + } + else if ((strcmp(helpbuf1, "U") == 0) || (strcmp(helpbuf1, "reverseudp") == 0)) { + if (ClientRealm_get_clientMode(ClientConfiguration_get_realmsTable(cfg)[0]) == CLIENTREALM_MODE_TCP) { + ClientRealm_set_clientMode(ClientConfiguration_get_realmsTable(cfg)[0], CLIENTREALM_MODE_REVERSE); + } + else { + ClientRealm_set_clientMode(ClientConfiguration_get_realmsTable(cfg)[0], CLIENTREALM_MODE_UNKNOWN); + } + } + else if ((strcmp(helpbuf1, "r") == 0) || (strcmp(helpbuf1, "remoteadmin") == 0)) { + if (ClientRealm_get_clientMode(ClientConfiguration_get_realmsTable(cfg)[0]) == CLIENTREALM_MODE_TCP) { + ClientRealm_set_clientMode(ClientConfiguration_get_realmsTable(cfg)[0], CLIENTREALM_MODE_REMOTE); + } + else { + ClientRealm_set_clientMode(ClientConfiguration_get_realmsTable(cfg)[0], CLIENTREALM_MODE_UNKNOWN); + } + } + else if ((strcmp(helpbuf1, "S") == 0) || (strcmp(helpbuf1, "use-https") == 0)) { + HttpProxyOptions_use_https(ClientRealm_get_httpProxyOptions( + ClientConfiguration_get_realmsTable(cfg)[0])); + } + else if ((strcmp(helpbuf1, "B") == 0) || (strcmp(helpbuf1, "pa-t-basic") == 0)) { + HttpProxyOptions_set_proxyauth_type(ClientRealm_get_httpProxyOptions( + ClientConfiguration_get_realmsTable(cfg)[0]), PROXYAUTH_TYPE_BASIC); + } +#ifdef HAVE_LIBPTHREAD + else if (strcmp(helpbuf1, "enableproxy")==0) { + if (ClientRealm_get_tunnelType( + ClientConfiguration_get_realmsTable(cfg)[0]) == 0) { + ClientRealm_set_tunnelType( + ClientConfiguration_get_realmsTable(cfg)[0], + 1); + } + else { + return cfg; + } + } +#endif +#ifdef AF_INET6 + else if (strcmp(helpbuf1, "ipv4")==0) { + if (TYPE_IS_UNSPEC(ClientRealm_get_realmType( + ClientConfiguration_get_realmsTable(cfg)[0]))) { + temp = ClientRealm_get_realmType(ClientConfiguration_get_realmsTable(cfg)[0]); + TYPE_SET_IPV4(temp); + ClientRealm_set_realmType(ClientConfiguration_get_realmsTable(cfg)[0], temp); + } + else { + return cfg; + } + } + else if (strcmp(helpbuf1, "ipv6")==0) { + if (TYPE_IS_UNSPEC(ClientRealm_get_realmType( + ClientConfiguration_get_realmsTable(cfg)[0]))) { + temp = ClientRealm_get_realmType(ClientConfiguration_get_realmsTable(cfg)[0]); + TYPE_SET_IPV6(temp); + ClientRealm_set_realmType(ClientConfiguration_get_realmsTable(cfg)[0], temp); + } + else { + return cfg; + } + } +#endif + else { + return cfg; + } + } + else if (state == 2) { + if ((strcmp(helpbuf1, "k") == 0) || (strcmp(helpbuf1, "keyfile") == 0)) { + ClientConfiguration_set_keysFile(cfg, helpbuf2); + } + else if ((strcmp(helpbuf1, "s") == 0) || (strcmp(helpbuf1, "storefile") == 0)) { + ClientConfiguration_set_storeFile(cfg, helpbuf2); + } + else if ((strcmp(helpbuf1, "o") == 0) || (strcmp(helpbuf1, "log") == 0)) { + tmpbuf = calloc(strlen(helpbuf2)+1, sizeof(char)); + strcpy(tmpbuf, helpbuf2); + addlogtarget(tmpbuf); + } + else if ((strcmp(helpbuf1, "D") == 0) || (strcmp(helpbuf1, "dateformat") == 0)) { + ClientConfiguration_set_dateFormat(cfg, helpbuf2); + } + else if ((strcmp(helpbuf1, "n") == 0) || (strcmp(helpbuf1, "servername") == 0)) { + ClientRealm_set_serverName(ClientConfiguration_get_realmsTable(cfg)[0], helpbuf2); + } + else if ((strcmp(helpbuf1, "m") == 0) || (strcmp(helpbuf1, "manageport") == 0)) { + ClientRealm_set_hostName(ClientConfiguration_get_realmsTable(cfg)[0], helpbuf2); + } + else if ((strcmp(helpbuf1, "d") == 0) || (strcmp(helpbuf1, "hostname") == 0)) { + ClientRealm_set_hostName(ClientConfiguration_get_realmsTable(cfg)[0], helpbuf2); + } + else if ((strcmp(helpbuf1, "p") == 0) || (strcmp(helpbuf1, "portnum") == 0)) { + ClientRealm_set_destinationPort(ClientConfiguration_get_realmsTable(cfg)[0], helpbuf2); + } + else if (strcmp(helpbuf1, "localname") == 0) { + ClientRealm_set_localName(ClientConfiguration_get_realmsTable(cfg)[0], helpbuf2); + } + else if (strcmp(helpbuf1, "localport") == 0) { + ClientRealm_set_localPort(ClientConfiguration_get_realmsTable(cfg)[0], helpbuf2); + } + else if (strcmp(helpbuf1, "localdesname") == 0) { + ClientRealm_set_localDestinationName(ClientConfiguration_get_realmsTable(cfg)[0], helpbuf2); + } + else if ((strcmp(helpbuf1, "i") == 0) || (strcmp(helpbuf1, "id") == 0)) { + ClientRealm_set_realmId(ClientConfiguration_get_realmsTable(cfg)[0], helpbuf2); + } + else if (strcmp(helpbuf1, "pass") == 0) { + n = strlen(helpbuf2); + memset(pass, 0, 4); + for (i = 0; i < n; ++i) { + pass[i%4] += helpbuf2[i]; + } + ClientRealm_set_password(ClientConfiguration_get_realmsTable(cfg)[0], pass); + } + else if ((strcmp(helpbuf1, "K") == 0) || (strcmp(helpbuf1, "keep-alive") == 0)) { + ClientRealm_set_sKeepAliveTimeout(ClientConfiguration_get_realmsTable(cfg)[0], helpbuf2); + } + else if ((strcmp(helpbuf1, "A") == 0) || (strcmp(helpbuf1, "ar-tries") == 0)) { + ArOptions_set_s_arTries(ClientRealm_get_arOptions(ClientConfiguration_get_realmsTable(cfg)[0]), + helpbuf2); + } + else if ((strcmp(helpbuf1, "T") == 0) || (strcmp(helpbuf1, "ar-delay") == 0)) { + ArOptions_set_s_arDelay(ClientRealm_get_arOptions(ClientConfiguration_get_realmsTable(cfg)[0]), + helpbuf2); + } + else if ((strcmp(helpbuf1, "P") == 0) || (strcmp(helpbuf1, "proxyname") == 0)) { + HttpProxyOptions_set_proxyname(ClientRealm_get_httpProxyOptions( + ClientConfiguration_get_realmsTable(cfg)[0]), helpbuf2); + } + else if ((strcmp(helpbuf1, "X") == 0) || (strcmp(helpbuf1, "proxyport") == 0)) { + HttpProxyOptions_set_proxyport(ClientRealm_get_httpProxyOptions( + ClientConfiguration_get_realmsTable(cfg)[0]), helpbuf2); + } + else if ((strcmp(helpbuf1, "C") == 0) || (strcmp(helpbuf1, "pa-cred") == 0)) { + HttpProxyOptions_set_proxyauth_cred(ClientRealm_get_httpProxyOptions( + ClientConfiguration_get_realmsTable(cfg)[0]), helpbuf2); + } + else { + return cfg; + } + } + memset(buff, 0, 256); + } + + fclose(file); + + *status = 0; + return cfg; +} -- cgit v1.1