diff options
Diffstat (limited to 'src/options.c')
| -rw-r--r-- | src/options.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/options.c b/src/options.c index b430eba..ae5d264 100644 --- a/src/options.c +++ b/src/options.c @@ -175,15 +175,18 @@ int options_parse(options_t* opt, int argc, char* argv[]) PARSE_INT_PARAM("-m","--mux", opt->mux_) PARSE_INT_PARAM("-w","--window-size", opt->seq_window_size_) PARSE_STRING_PARAM("-c","--cipher", opt->cipher_) +#ifndef NO_CRYPT PARSE_STRING_PARAM("-k","--kd-prf", opt->kd_prf_) PARSE_INT_PARAM("-l","--ld-kdr", opt->ld_kdr_) PARSE_STRING_PARAM("-a","--auth-algo", opt->auth_algo_) PARSE_HEXSTRING_PARAM_SEC("-K","--key", opt->key_) PARSE_HEXSTRING_PARAM_SEC("-A","--salt", opt->salt_) +#endif else return i; } +#ifndef NO_CRYPT if(!strcmp(opt->cipher_, "null") && !strcmp(opt->auth_algo_, "null")) { if(opt->kd_prf_) free(opt->kd_prf_); opt->kd_prf_ = strdup("null"); @@ -193,6 +196,7 @@ int options_parse(options_t* opt, int argc, char* argv[]) if(opt->kd_prf_) free(opt->kd_prf_); opt->kd_prf_ = strdup("aes-ctr"); } +#endif if(!(opt->dev_name_) && !(opt->dev_type_)) opt->dev_type_ = strdup("tun"); @@ -222,10 +226,14 @@ void options_default(options_t* opt) opt->ifconfig_param_remote_netmask_ = NULL; opt->post_up_script_ = NULL; opt->seq_window_size_ = 100; +#ifndef NO_CRYPT opt->cipher_ = strdup("aes-ctr"); opt->kd_prf_ = strdup("aes-ctr"); opt->ld_kdr_ = 0; opt->auth_algo_ = strdup("sha1"); +#else + opt->cipher_ = strdup("null"); +#endif opt->mux_ = 0; opt->key_.buf_ = NULL; opt->key_.length_ = 0; @@ -266,10 +274,12 @@ void options_clear(options_t* opt) free(opt->post_up_script_); if(opt->cipher_) free(opt->cipher_); +#ifndef NO_CRYPT if(opt->kd_prf_) free(opt->kd_prf_); if(opt->auth_algo_) free(opt->auth_algo_); +#endif if(opt->key_.buf_) free(opt->key_.buf_); if(opt->salt_.buf_) @@ -299,11 +309,13 @@ void options_print_usage() printf(" [-w|--window-size] <window size> seqence number window size\n"); printf(" [-m|--mux] <mux-id> the multiplex id to use\n"); printf(" [-c|--cipher] <cipher type> payload encryption algorithm\n"); +#ifndef NO_CRYPT printf(" [-a|--auth-algo] <algo type> message authentication algorithm\n"); // printf(" [-k|--kd-prf] <kd-prf type> key derivation pseudo random function\n"); printf(" [-l|--ld-kdr] <ld-kdr> log2 of key derivation rate\n"); printf(" [-K|--key] <master key> master key to use for encryption\n"); printf(" [-A|--salt] <master salt> master salt to use for encryption\n"); +#endif } void options_print(options_t* opt) @@ -327,9 +339,11 @@ void options_print(options_t* opt) printf("mux: %d\n", opt->mux_); printf("seq_window_size: %d\n", opt->seq_window_size_); printf("cipher: '%s'\n", opt->cipher_); +#ifndef NO_CRYPT printf("auth_algo: '%s'\n", opt->auth_algo_); printf("kd_prf: '%s'\n", opt->kd_prf_); printf("ld_kdr: %d\n", opt->ld_kdr_); +#endif u_int32_t i; printf("key_[%d]: '", opt->key_.length_); |