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author | Julien Dessaux | 2019-03-14 23:34:55 +0100 |
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committer | Julien Dessaux | 2019-03-18 11:33:03 +0100 |
commit | 1b9a3e8c4bdb99f7713958a3f284e06438b95bb1 (patch) | |
tree | b6f44d742dd3631ac9fb0ba624cba90e40c40993 /common/config.c | |
parent | Add cmake installation rules along with cpack entries. Made cmake_build_type ... (diff) | |
download | bastion-1b9a3e8c4bdb99f7713958a3f284e06438b95bb1.tar.gz bastion-1b9a3e8c4bdb99f7713958a3f284e06438b95bb1.tar.bz2 bastion-1b9a3e8c4bdb99f7713958a3f284e06438b95bb1.zip |
Made all settings customisable through a config file.
Diffstat (limited to '')
-rw-r--r-- | common/config.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/common/config.c b/common/config.c new file mode 100644 index 0000000..e8196ce --- /dev/null +++ b/common/config.c @@ -0,0 +1,86 @@ +#include <libconfig.h> +#include <stdlib.h> + +#include "config.h" + +config_t * config = NULL; + +char // returns 0 if ok, greater than 0 otherwise +config_load(void) +{ + config = malloc(sizeof(config_t)); + config_init(config); + config_set_tab_width(config, 4); + if (config_read_file(config, CONFIG_PATH) != CONFIG_TRUE) { + switch(config_error_type(config)) { + case CONFIG_ERR_NONE: + fprintf(stderr, "Configuration read error with none type reported... This shouldn't happen!\n"); + break; + case CONFIG_ERR_FILE_IO: + fprintf(stderr, "Configuration I/O error, the most common cause is a file not found at %s\n", CONFIG_PATH); + break; + case CONFIG_ERR_PARSE: + fprintf(stderr, "Configuration parse error\n"); + break; + } + fprintf(stderr, "Configuration read error occured at %s:%d %s\n", config_error_file(config), config_error_line(config), config_error_text(config)); + return 1; + } + return 0; +} + +int config_get_port(void) +{ + int port; + if (config_lookup_int(config, "port", &port) != CONFIG_TRUE) { + return DEFAULT_PORT; + } + return port; +} + +const char * config_get_key_dsa(void) +{ + const char * key; + if (config_lookup_string(config, "keys.dsa", &key) != CONFIG_TRUE) { + return DEFAULT_DSAKEY_PATH; + } + return key; +} + +const char * config_get_key_rsa(void) +{ + const char * key; + if (config_lookup_string(config, "keys.rsa", &key) != CONFIG_TRUE) { + return DEFAULT_RSAKEY_PATH; + } + return key; +} + +const char * config_get_key_ecdsa(void) +{ + const char * key; + if (config_lookup_string(config, "keys.ecdsa", &key) != CONFIG_TRUE) { + return DEFAULT_ECDSAKEY_PATH; + } + return key; +} + +#ifdef SESSION_RECORDING +const char * config_get_session_recording_path(void) +{ + const char * key; + if (config_lookup_string(config, "session_recording.path", &key) != CONFIG_TRUE) { + return DEFAULT_SESSION_RECORDING_PATH; + } + return key; +} +#endif + +void config_clean(void) +{ + if (config != NULL) { + config_destroy(config); + free(config); + config = NULL; + } +} |