diff options
Diffstat (limited to 'src/options.c')
| -rw-r--r-- | src/options.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/options.c b/src/options.c index 331a3c3..199d49c 100644 --- a/src/options.c +++ b/src/options.c @@ -13,9 +13,9 @@ * message authentication based on the methodes used by SRTP. It is * intended to deliver a generic, scaleable and secure solution for * tunneling and relaying of packets of any protocol. - * * - * Copyright (C) 2007-2010 Christian Pointner <equinox@anytun.org> + * + * Copyright (C) 2007-2014 Christian Pointner <equinox@anytun.org> * * This file is part of uAnytun. * @@ -152,9 +152,9 @@ int options_parse_hex_string(const char* hex, buffer_t* buffer) if(hex_len%2) return 1; - if(buffer->buf_) + if(buffer->buf_) free(buffer->buf_); - + buffer->length_ = hex_len/2; buffer->buf_ = malloc(buffer->length_); if(!buffer->buf_) { @@ -189,7 +189,7 @@ int options_parse_ifconfig(const char* arg, ifconfig_param_t* ifcfg) free(str); return 1; } - + ifcfg->prefix_length_ = atoi(ptr); ifcfg->net_addr_ = strdup(str); free(str); @@ -209,7 +209,6 @@ int options_parse_ifconfig(const char* arg, ifconfig_param_t* ifcfg) return 1; } - int options_parse(options_t* opt, int argc, char* argv[]) { if(!opt) @@ -225,7 +224,9 @@ int options_parse(options_t* opt, int argc, char* argv[]) argc--; +#ifndef NO_CRYPT char* role = NULL; +#endif int i, ipv4_only = 0, ipv6_only = 0; for(i=1; argc > 0; ++i) { @@ -268,7 +269,7 @@ int options_parse(options_t* opt, int argc, char* argv[]) PARSE_STRING_PARAM("-a","--auth-algo", opt->auth_algo_) PARSE_INT_PARAM("-b","--auth-tag-length", opt->auth_tag_length_) #endif - else + else return i; } if(ipv4_only && ipv6_only) @@ -308,13 +309,13 @@ void options_parse_post(options_t* opt) return; #ifndef NO_CRYPT - if(!strcmp(opt->cipher_, "null") && !strcmp(opt->auth_algo_, "null") && + if(!strcmp(opt->cipher_, "null") && !strcmp(opt->auth_algo_, "null") && strcmp(opt->kd_prf_, "null")) { if(opt->kd_prf_) free(opt->kd_prf_); opt->kd_prf_ = strdup("null"); } - if((strcmp(opt->cipher_, "null") || strcmp(opt->auth_algo_, "null")) && + if((strcmp(opt->cipher_, "null") || strcmp(opt->auth_algo_, "null")) && !strcmp(opt->kd_prf_, "null")) { log_printf(WARNING, "using NULL key derivation with encryption and or authentication enabled!"); } |