void passdb_template_export(struct passdb_template *tmpl,
struct auth_request *auth_request)
{
const struct var_expand_table *table;
string_t *str;
const char *const *args, *value;
unsigned int i, count;
str = t_str_new(256);
table = auth_request_get_var_expand_table(auth_request, NULL);
args = array_get(&tmpl->args, &count);
i_assert((count % 2) == 0);
for (i = 0; i < count; i += 2) {
if (args[i+1] == NULL)
value = "";
else {
str_truncate(str, 0);
auth_request_var_expand_with_table(str, args[i+1],
auth_request, table, NULL);
value = str_c(str);
}
auth_request_set_field(auth_request, args[i], value,
STATIC_PASS_SCHEME);
}
}
static void passwd_file_lookup(struct auth_request *auth_request,
userdb_callback_t *callback)
{
struct userdb_module *_module = auth_request->userdb->userdb;
struct passwd_file_userdb_module *module =
(struct passwd_file_userdb_module *)_module;
struct passwd_user *pu;
const struct var_expand_table *table;
string_t *str;
const char *key, *value;
char **p;
pu = db_passwd_file_lookup(module->pwf, auth_request,
module->username_format);
if (pu == NULL || pu->uid == 0) {
callback(USERDB_RESULT_USER_UNKNOWN, auth_request);
return;
}
if (pu->uid != (uid_t)-1) {
auth_request_set_userdb_field(auth_request, "uid",
dec2str(pu->uid));
}
if (pu->gid != (gid_t)-1) {
auth_request_set_userdb_field(auth_request, "gid",
dec2str(pu->gid));
}
if (pu->home != NULL)
auth_request_set_userdb_field(auth_request, "home", pu->home);
if (pu->extra_fields != NULL) {
str = t_str_new(512);
table = auth_request_get_var_expand_table(auth_request, NULL);
for (p = pu->extra_fields; *p != NULL; p++) {
if (strncmp(*p, "userdb_", 7) != 0)
continue;
key = *p + 7;
value = strchr(key, '=');
if (value != NULL) {
key = t_strdup_until(key, value);
str_truncate(str, 0);
auth_request_var_expand_with_table(str, value + 1,
auth_request, table, NULL);
value = str_c(str);
} else {
value = "";
}
auth_request_set_userdb_field(auth_request, key, value);
}
}
callback(USERDB_RESULT_OK, auth_request);
}
static void passwd_file_save_results(struct auth_request *request,
const struct passwd_user *pu,
const char **crypted_pass_r,
const char **scheme_r)
{
const struct var_expand_table *table;
const char *key, *value;
string_t *str;
char **p;
*crypted_pass_r = pu->password != NULL ? pu->password : "";
*scheme_r = password_get_scheme(crypted_pass_r);
if (*scheme_r == NULL)
*scheme_r = request->passdb->passdb->default_pass_scheme;
/* save the password so cache can use it */
auth_request_set_field(request, "password",
*crypted_pass_r, *scheme_r);
if (pu->extra_fields != NULL) {
str = t_str_new(512);
table = auth_request_get_var_expand_table(request, NULL);
for (p = pu->extra_fields; *p != NULL; p++) {
value = strchr(*p, '=');
if (value != NULL) {
key = t_strdup_until(*p, value);
str_truncate(str, 0);
auth_request_var_expand_with_table(str, value + 1,
request, table, NULL);
value = str_c(str);
} else {
key = *p;
value = "";
}
auth_request_set_field(request, key, value, NULL);
}
}
}
