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Extract configuration file opening to separate routine.

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This commit is contained in:
Adam Hamsik 2012-06-22 21:58:57 +02:00
parent 877e1844ea
commit c1f0c68abd
1 changed files with 24 additions and 8 deletions
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32
src/libproxychains.c
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@ -19,6 +19,7 @@
#define _GNU_SOURCE
#include <sys/types.h>
#include <sys/param.h>
#include <dlfcn.h>
#include <errno.h>
@ -138,6 +139,28 @@ static void gcc_init(void) {
}
#endif
FILE *
open_config_file() {
char home_conf[MAXPATHLEN], prefix_conf[MAXPATHLEN];
FILE *file;
snprintf(home_conf, 256, "%s/.proxychains/proxychains.conf", getenv("HOME"));
snprintf(prefix_conf, 256, "%s/etc/proxychains.conf", INSTALL_PREFIX);
if(!(file = fopen("./proxychains.conf", "r"))) {
if(!(file = fopen(home_conf, "r"))) {
if(!(file = fopen(prefix_conf, "r"))) {
if(!(file = fopen("/etc/proxychains.conf", "r"))) {
perror("Can't locate proxychains.conf");
exit(1);
}
}
}
}
return file;
}
/* get configuration from config file */
static void get_chain_data(proxy_data * pd, unsigned int *proxy_count, chain_type * ct) {
int count = 0, port_n = 0, list = 0;
@ -161,15 +184,8 @@ static void get_chain_data(proxy_data * pd, unsigned int *proxy_count, chain_typ
*/
env = getenv(PROXYCHAINS_CONF_FILE_ENV_VAR);
snprintf(buff, 256, "%s/.proxychains/proxychains.conf", getenv("HOME"));
if(!env || (!(file = fopen(env, "r"))))
if(!(file = fopen("./proxychains.conf", "r")))
if(!(file = fopen(buff, "r")))
if(!(file = fopen("/etc/proxychains.conf", "r"))) {
perror("Can't locate proxychains.conf");
exit(1);
}
file = open_config_file();
env = getenv(PROXYCHAINS_QUIET_MODE_ENV_VAR);
if(env && *env == '1')