diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/main.c | 7 | ||||
| -rw-r--r-- | src/read_config_yy.y | 39 |
2 files changed, 32 insertions, 14 deletions
@@ -120,8 +120,8 @@ do_chdir(const char *d) int main(int argc, char *argv[]) { + char config_file[PATH_MAX + 1] = {}; int ret, i, action = -1; - char config_file[PATH_MAX] = {}; int type = 0; struct utsname u; int version, major, minor; @@ -165,13 +165,12 @@ int main(int argc, char *argv[]) break; case 'C': if (++i < argc) { - strncpy(config_file, argv[i], PATH_MAX); - if (strlen(argv[i]) >= PATH_MAX){ - config_file[PATH_MAX-1]='\0'; + if (strlen(argv[i]) > PATH_MAX) { dlog(LOG_WARNING, "Path to config file" " to long. Cutting it down to %d" " characters", PATH_MAX); } + snprintf(config_file, PATH_MAX, "%s", argv[i]); break; } show_usage(argv[0]); diff --git a/src/read_config_yy.y b/src/read_config_yy.y index 4311cd6..a4aa7f5 100644 --- a/src/read_config_yy.y +++ b/src/read_config_yy.y @@ -116,7 +116,12 @@ logfile_bool : T_LOG T_OFF logfile_path : T_LOG T_PATH_VAL { - strncpy(conf.logfile, $2, FILENAME_MAXLEN); + if (strlen($2) > FILENAME_MAXLEN) { + dlog(LOG_ERR, "LogFile path is longer than %u characters", + FILENAME_MAXLEN); + exit(EXIT_FAILURE); + } + snprintf(conf.logfile, FILENAME_MAXLEN, "%s", $2); free($2); }; @@ -166,7 +171,12 @@ syslog_facility : T_SYSLOG T_STRING lock : T_LOCK T_PATH_VAL { - strncpy(conf.lockfile, $2, FILENAME_MAXLEN); + if (strlen($2) > FILENAME_MAXLEN) { + dlog(LOG_ERR, "LockFile path is longer than %u characters", + FILENAME_MAXLEN); + exit(EXIT_FAILURE); + } + snprintf(conf.lockfile, FILENAME_MAXLEN, "%s", $2); free($2); }; @@ -689,13 +699,13 @@ unix_options: unix_option : T_PATH T_PATH_VAL { - strncpy(conf.local.path, $2, UNIX_PATH_MAX); - free($2); - if (conf.local.path[UNIX_PATH_MAX - 1]) { - dlog(LOG_ERR, "UNIX Path is longer than %u characters", - UNIX_PATH_MAX - 1); + if (strlen($2) > UNIX_PATH_MAX) { + dlog(LOG_ERR, "Path is longer than %u characters", + UNIX_PATH_MAX); exit(EXIT_FAILURE); } + snprintf(conf.local.path, UNIX_PATH_MAX, "%s", $2); + free($2); }; unix_option : T_BACKLOG T_NUMBER @@ -1381,7 +1391,12 @@ stat_logfile_bool : T_LOG T_OFF stat_logfile_path : T_LOG T_PATH_VAL { - strncpy(conf.stats.logfile, $2, FILENAME_MAXLEN); + if (strlen($2) > FILENAME_MAXLEN) { + dlog(LOG_ERR, "stats LogFile path is longer than %u characters", + FILENAME_MAXLEN); + exit(EXIT_FAILURE); + } + snprintf(conf.stats.logfile, FILENAME_MAXLEN, "%s", $2); free($2); }; @@ -1589,11 +1604,15 @@ helper_type: T_HELPER_POLICY T_STRING '{' helper_policy_list '}' exit(EXIT_FAILURE); break; } + if (strlen($2) > CTD_HELPER_NAME_LEN) { + dlog(LOG_ERR, "Helper Policy is longer than %u characters", + CTD_HELPER_NAME_LEN); + exit(EXIT_FAILURE); + } policy = (struct ctd_helper_policy *) &e->data; - strncpy(policy->name, $2, CTD_HELPER_NAME_LEN); + snprintf(policy->name, CTD_HELPER_NAME_LEN, "%s", $2); free($2); - policy->name[CTD_HELPER_NAME_LEN-1] = '\0'; /* Now object is complete. */ e->type = SYMBOL_HELPER_POLICY_EXPECT_ROOT; stack_item_push(&symbol_stack, e); |