slapt_rc_config *slapt_read_rc_config(const char *file_name)
{
FILE *rc = NULL;
char *getline_buffer = NULL;
size_t gb_length = 0;
ssize_t g_size;
slapt_rc_config *global_config = NULL;
rc = slapt_open_file(file_name,"r");
if ( rc == NULL )
return NULL;
global_config = slapt_init_config();
while ( (g_size = getline(&getline_buffer,&gb_length,rc) ) != EOF ) {
char *token_ptr = NULL;
getline_buffer[g_size - 1] = '\0';
/* check to see if it has our key and value separated by our token */
/* and extract them */
if ( (strchr(getline_buffer,'#') != NULL) && (strstr(getline_buffer, SLAPT_DISABLED_SOURCE_TOKEN) == NULL) )
continue;
if ( (token_ptr = strstr(getline_buffer,SLAPT_SOURCE_TOKEN)) != NULL ) {
/* SOURCE URL */
if ( strlen(token_ptr) > strlen(SLAPT_SOURCE_TOKEN) ) {
slapt_source_t *s = slapt_init_source(token_ptr + strlen(SLAPT_SOURCE_TOKEN));
if (s != NULL) {
slapt_add_source(global_config->sources,s);
if (s->priority != SLAPT_PRIORITY_DEFAULT) {
global_config->use_priority = SLAPT_TRUE;
}
}
}
} else if ( (token_ptr = strstr(getline_buffer,SLAPT_DISABLED_SOURCE_TOKEN)) != NULL ) {
/* DISABLED SOURCE */
if (strlen(token_ptr) > strlen(SLAPT_DISABLED_SOURCE_TOKEN) ) {
slapt_source_t *s = slapt_init_source(token_ptr + strlen(SLAPT_DISABLED_SOURCE_TOKEN));
if (s != NULL) {
s->disabled = SLAPT_TRUE;
slapt_add_source(global_config->sources,s);
}
}
} else if ( (token_ptr = strstr(getline_buffer,SLAPT_WORKINGDIR_TOKEN)) != NULL ) {
/* WORKING DIR */
if ( strlen(token_ptr) > strlen(SLAPT_WORKINGDIR_TOKEN) ) {
strncpy(
global_config->working_dir,
token_ptr + strlen(SLAPT_WORKINGDIR_TOKEN),
(strlen(token_ptr) - strlen(SLAPT_WORKINGDIR_TOKEN))
);
global_config->working_dir[
(strlen(token_ptr) - strlen(SLAPT_WORKINGDIR_TOKEN))
] = '\0';
}
} else if ( (token_ptr = strstr(getline_buffer,SLAPT_EXCLUDE_TOKEN)) != NULL ) {
/* exclude list */
slapt_free_list(global_config->exclude_list);
global_config->exclude_list = parse_exclude(token_ptr);
}
}
fclose(rc);
if ( getline_buffer )
free(getline_buffer);
if ( strcmp(global_config->working_dir,"") == 0 ) {
fprintf(stderr,gettext("WORKINGDIR directive not set within %s.\n"),
file_name);
return NULL;
}
if ( global_config->sources->count == 0 ) {
fprintf(stderr,gettext("SOURCE directive not set within %s.\n"),file_name);
return NULL;
}
return global_config;
}
/*
* -l <length> / --length <length> / --length=<length>
* -a string/@func / --accept string/@func / --accept=string/@func
* -e string/@func / --exclude string/@func / --exclude=string/@func
* -h / --help
* -v / --version
*
* Examples:
* ./pwdgen -l 8 --accept @isgraph --exclude=xyz
*/
int main(int argc, char *argv[])
{
int i;
const char *param;
for (i = 1; i < argc; ++i) {
if (arg_is_length_no_param(argv[i])) {
++i;
if (i == argc) {
error_length_no_param(argv[i - 1]);
}
param = argv[i];
parse_length(param);
} else if (arg_is_length_param(argv[i])) {
if (argv[i][strlen(arg_length_param)] == '\0') {
error_length_no_param(argv[i]);
}
param = &argv[i][strlen(arg_length_param)];
parse_length(param);
} else if (arg_is_accept_no_param(argv[i])) {
++i;
if (i == argc) {
error_accept_no_param(argv[i - 1]);
}
param = argv[i];
parse_accept(param);
} else if (arg_is_accept_param(argv[i])) {
if (argv[i][strlen(arg_accept_param)] == '\0') {
error_accept_no_param(argv[i]);
}
param = &argv[i][strlen(arg_accept_param)];
parse_accept(param);
} else if (arg_is_exclude_no_param(argv[i])) {
++i;
if (i == argc) {
error_exclude_no_param(argv[i - 1]);
}
param = argv[i];
parse_exclude(param);
} else if (arg_is_exclude_param(argv[i])) {
if (argv[i][strlen(arg_exclude_param)] == '\0') {
error_exclude_no_param(argv[i]);
}
param = &argv[i][strlen(arg_exclude_param)];
parse_exclude(param);
} else {
error_invalid_arg(argv[i]);
}
}
if (n_accept_funcs == 0 && n_exclude_funcs == 0
&& n_accept_chars == 0 && n_exclude_chars == 0) {
parse_accept("@isgraph");
}
rndfd = open("/dev/urandom", O_RDONLY);
if (rndfd == -1) {
perror("/dev/urandom");
exit(EXIT_FAILURE);
}
pwdgen_main();
close(rndfd);
return 0;
}
