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oauth2.c
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/**
*
* Glewlwyd SSO Server
*
* Authentiation server
* Users are authenticated via various backend available: database, ldap
* Using various authentication methods available: password, OTP, send code, etc.
*
* OAuth2 authentication scheme module
*
* Copyright 2020 Nicolas Mora <mail@babelouest.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation;
* version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <string.h>
#include <jansson.h>
#include <yder.h>
#include <orcania.h>
#include <rhonabwy.h>
#include <iddawc.h>
#include "glewlwyd-common.h"
#define GLEWLWYD_SCHEME_OAUTH2_REGISTRATION_TABLE "gs_oauth2_registration"
#define GLEWLWYD_SCHEME_OAUTH2_SESSION_TABLE "gs_oauth2_session"
#define GLEWLWYD_SCHEME_OAUTH2_STATE_ID_LENGTH 32
#define GLEWLWYD_SCHEME_OAUTH2_NONCE_LENGTH 16
#define GLEWLWYD_SCHEME_OAUTH2_SERVER_JWKS_CACHE_EXPIRATION 86400
#define GLEWLWYD_SCHEME_OAUTH2_STATE_REGISTRATION "registration"
#define GLEWLWYD_SCHEME_OAUTH2_STATE_AUTHENTICATION "authentication"
#define GLEWLWYD_SCHEME_OAUTH2_SESSION_REGISTRATION 0
#define GLEWLWYD_SCHEME_OAUTH2_SESSION_AUTHENTICATION 1
#define GLEWLWYD_SCHEME_OAUTH2_SESSION_VERIFIED 2
#define GLEWLWYD_SCHEME_OAUTH2_SESSION_CANCELLED 3
struct _oauth2_config {
pthread_mutex_t insert_lock;
json_t * j_parameters;
};
static int get_response_type(const char * str_type) {
if (0 == o_strcmp("code", str_type)) {
return I_RESPONSE_TYPE_CODE;
} else if (0 == o_strcmp("token", str_type)) {
return I_RESPONSE_TYPE_TOKEN;
} else if (0 == o_strcmp("id_token", str_type)) {
return I_RESPONSE_TYPE_ID_TOKEN;
} else {
return I_RESPONSE_TYPE_NONE;
}
}
static json_t * is_scheme_parameters_valid(json_t * j_params) {
json_t * j_errors = json_array(), * j_return, * j_element = NULL, * j_param = NULL;
size_t index = 0, indexParam = 0;
char * message;
const char * name;
int is_oidc = 0;
if (j_errors != NULL) {
if (json_is_object(j_params)) {
if (json_string_null_or_empty(json_object_get(j_params, "redirect_uri"))) {
json_array_append_new(j_errors, json_string("redirect_uri is mandatory and must be a non empty string"));
}
if (json_integer_value(json_object_get(j_params, "session_expiration")) <= 0) {
json_array_append_new(j_errors, json_string("session_expiration is mandatory and must be a non null positive integer"));
}
if (!json_is_array(json_object_get(j_params, "provider_list"))) {
json_array_append_new(j_errors, json_string("provider_list is mandatory and must be a JSON array"));
} else {
json_array_foreach(json_object_get(j_params, "provider_list"), index, j_element) {
if (json_string_null_or_empty(json_object_get(j_element, "name"))) {
message = msprintf("name value is missing for provider at index %zu", index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
name = NULL;
} else if (json_string_length(json_object_get(j_element, "name")) > 128) {
message = msprintf("name value must be 128 charcters maximum for provider at index %zu", index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
name = NULL;
} else {
name = json_string_value(json_object_get(j_element, "name"));
}
if (0 != o_strcmp("oauth2", json_string_value(json_object_get(j_element, "provider_type"))) && 0 != o_strcmp("oidc", json_string_value(json_object_get(j_element, "provider_type")))) {
message = msprintf("provider_type string value for provider '%s' at index %zu is mandatory and must have one of the following values: 'oauth2' or 'oidc'", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
is_oidc = o_strcmp("oauth2", json_string_value(json_object_get(j_element, "provider_type")));
if (json_object_get(j_element, "logo_uri") != NULL && !json_is_string(json_object_get(j_element, "logo_uri"))) {
message = msprintf("logo_uri is optional and must be a string for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
if (json_object_get(j_element, "logo_fa") != NULL && !json_is_string(json_object_get(j_element, "logo_fa"))) {
message = msprintf("logo_fa is optional and must be a string for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
if (json_string_null_or_empty(json_object_get(j_element, "client_id"))) {
message = msprintf("client_id string is missing for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
if (json_object_get(j_element, "response_type") != NULL && 0 != o_strcmp("code", json_string_value(json_object_get(j_element, "response_type"))) && 0 != o_strcmp("token", json_string_value(json_object_get(j_element, "response_type"))) && 0 != o_strcmp("id_token", json_string_value(json_object_get(j_element, "response_type")))) {
message = msprintf("response_type string value for provider '%s' at index %zu is optional and must have one of the following values: 'code', 'token' or 'id_token'", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
if (!is_oidc && json_string_null_or_empty(json_object_get(j_element, "userid_property"))) {
message = msprintf("userid_property string is missing for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
if (json_object_get(j_element, "client_secret") != NULL && !json_is_string(json_object_get(j_element, "client_secret"))) {
message = msprintf("client_secret is optional and must be a string for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
if (is_oidc && json_object_get(j_element, "config_endpoint") != NULL && !json_is_string(json_object_get(j_element, "config_endpoint"))) {
message = msprintf("config_endpoint is optional and must be a string for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
if (json_object_get(j_element, "auth_endpoint") != NULL && !json_is_string(json_object_get(j_element, "auth_endpoint"))) {
message = msprintf("auth_endpoint is optional and must be a string for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
if (json_object_get(j_element, "token_endpoint") != NULL && !json_is_string(json_object_get(j_element, "token_endpoint"))) {
message = msprintf("token_endpoint is optional and must be a string for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
if (json_object_get(j_element, "userinfo_endpoint") != NULL && !json_is_string(json_object_get(j_element, "userinfo_endpoint"))) {
message = msprintf("userinfo_endpoint is optional and must be a string for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
if (json_object_get(j_element, "scope") != NULL && !json_is_string(json_object_get(j_element, "scope"))) {
message = msprintf("scope is optional and must be a string for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
if (json_string_null_or_empty(json_object_get(j_element, "config_endpoint")) && (json_string_null_or_empty(json_object_get(j_element, "auth_endpoint")) || json_string_null_or_empty(json_object_get(j_element, "userinfo_endpoint")))) {
message = msprintf("You must set config_endpoint or auth_endpoint is mandatory for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
if (json_object_get(j_element, "additional_parameters") != NULL) {
if (!json_is_array(json_object_get(j_element, "additional_parameters"))) {
message = msprintf("additional_parameters is optional and must be a JSON array for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
} else {
json_array_foreach(json_object_get(j_element, "additional_parameters"), indexParam, j_param) {
if (json_string_null_or_empty(json_object_get(j_param, "key"))) {
message = msprintf("additional_parameters key must be a non empty string for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
if (json_string_null_or_empty(json_object_get(j_param, "value"))) {
message = msprintf("additional_parameters value must be a non empty string for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
}
}
}
if (json_object_get(j_element, "enabled") != NULL && !json_is_boolean(json_object_get(j_element, "enabled"))) {
message = msprintf("enabled is optional and must be a boolean for provider '%s' at index %zu", name, index);
json_array_append_new(j_errors, json_string(message));
o_free(message);
}
}
}
} else {
json_array_append_new(j_errors, json_string("parameters must be a JSON object"));
}
if (json_array_size(j_errors)) {
j_return = json_pack("{sisO}", "result", G_ERROR_PARAM, "error", j_errors);
} else {
j_return = json_pack("{si}", "result", G_OK);
}
json_decref(j_errors);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "is_scheme_parameters_valid oauth2 - Error allocating resources for j_errors");
j_return = json_pack("{si}", "result", G_ERROR_MEMORY);
}
return j_return;
}
static json_t * complete_session_identify(struct config_module * config, struct _oauth2_config * oauth2_config, json_t * j_provider, const char * redirect_uri, const char * redirect_to, const char * state) {
json_t * j_query, * j_result = NULL, * j_result_sub = NULL, * j_return;
int res, ret;
time_t now;
char * expires_at_clause, * sub = NULL;
struct _i_session i_session;
time(&now);
if (config->conn->type==HOEL_DB_TYPE_MARIADB) {
expires_at_clause = msprintf("> FROM_UNIXTIME(%ld)", (now));
} else if (config->conn->type==HOEL_DB_TYPE_PGSQL) {
expires_at_clause = msprintf("> TO_TIMESTAMP(%ld)", now);
} else { // HOEL_DB_TYPE_SQLITE
expires_at_clause = msprintf("> %ld", (now));
}
j_query = json_pack("{sss[ss]s{sss{ssss}sisO}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_SESSION_TABLE,
"columns",
"gsos_id",
"gsos_session_export",
"where",
"gsos_state",
state,
"gsos_expires_at",
"operator",
"raw",
"value",
expires_at_clause,
"gsos_status",
GLEWLWYD_SCHEME_OAUTH2_SESSION_AUTHENTICATION,
"gsor_id",
json_null());
o_free(expires_at_clause);
res = h_select(config->conn, j_query, &j_result, NULL);
json_decref(j_query);
if (res == H_OK) {
if (json_array_size(j_result)) {
if (i_init_session(&i_session) == I_OK) {
if (i_import_session_str(&i_session, json_string_value(json_object_get(json_array_get(j_result, 0), "gsos_session_export"))) == I_OK) {
i_set_str_parameter(&i_session, I_OPT_REDIRECT_TO, redirect_to);
if ((res = i_parse_redirect_to(&i_session)) == I_OK) {
switch (i_get_response_type(&i_session)) {
case I_RESPONSE_TYPE_CODE:
if ((res = i_run_token_request(&i_session)) == I_OK) {
ret = G_OK;
if (0 == o_strcmp("oidc", json_string_value(json_object_get(j_provider, "provider_type")))) {
if (!json_string_null_or_empty(json_object_get(i_session.id_token_payload, "sub"))) {
sub = o_strdup(json_string_value(json_object_get(i_session.id_token_payload, "sub")));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else if (json_is_integer(json_object_get(i_session.id_token_payload, "sub"))) {
sub = msprintf("%"JSON_INTEGER_FORMAT, json_integer_value(json_object_get(i_session.id_token_payload, "sub")));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Invalid userid_property format (1)");
ret = G_ERROR_PARAM;
}
} else {
if ((res = i_get_userinfo(&i_session, 0)) == I_OK && i_session.j_userinfo != NULL) {
if (!json_string_null_or_empty((json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property")))))) {
sub = o_strdup(json_string_value(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property")))));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else if (json_is_integer(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property"))))) {
sub = msprintf("%"JSON_INTEGER_FORMAT, json_integer_value(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property")))));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Invalid userid_property format (2)");
ret = G_ERROR_PARAM;
}
} else if (res == I_ERROR_PARAM || res == I_ERROR_SERVER || res == I_ERROR_UNAUTHORIZED || i_session.j_userinfo == NULL) {
ret = G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Error i_get_userinfo (1)");
ret = G_ERROR;
}
}
} else if (res == I_ERROR_PARAM || res == I_ERROR_SERVER) {
ret = G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Error i_run_token_request");
ret = G_ERROR;
}
break;
case I_RESPONSE_TYPE_TOKEN:
if ((res = i_get_userinfo(&i_session, 0)) == I_OK && i_session.j_userinfo != NULL) {
if (!json_string_null_or_empty(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property"))))) {
sub = o_strdup(json_string_value(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property")))));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else if (json_is_integer(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property"))))) {
sub = msprintf("%"JSON_INTEGER_FORMAT, json_integer_value(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property")))));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Invalid userid_property format (3)");
ret = G_ERROR_PARAM;
}
} else if (res == I_ERROR_PARAM || res == I_ERROR_SERVER || res == I_ERROR_UNAUTHORIZED || i_session.j_userinfo == NULL) {
ret = G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Error i_get_userinfo (2)");
ret = G_ERROR;
}
break;
case I_RESPONSE_TYPE_ID_TOKEN:
if (!json_string_null_or_empty(json_object_get(i_session.id_token_payload, "sub"))) {
sub = o_strdup(json_string_value(json_object_get(i_session.id_token_payload, "sub")));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else if (json_is_integer(json_object_get(i_session.id_token_payload, "sub"))) {
sub = msprintf("%"JSON_INTEGER_FORMAT, json_integer_value(json_object_get(i_session.id_token_payload, "sub")));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Invalid userid_property format (4)");
ret = G_ERROR_PARAM;
}
break;
default:
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - unsupported response_type");
ret = G_ERROR_PARAM;
break;
}
if (ret == G_OK && sub != NULL && 0 == o_strncmp(redirect_to, redirect_uri, o_strlen(redirect_uri))) {
j_query = json_pack("{sss[ss]s{sOsOss}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_REGISTRATION_TABLE,
"columns",
"gsor_username AS username",
"gsor_id",
"where",
"gsor_mod_name",
json_object_get(oauth2_config->j_parameters, "name"),
"gsor_provider",
json_object_get(j_provider, "name"),
"gsor_userinfo_sub",
sub);
res = h_select(config->conn, j_query, &j_result_sub, NULL);
json_decref(j_query);
if (res == H_OK) {
if (json_array_size(j_result_sub) == 1) {
j_query = json_pack("{sss{sisO}s{sO}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_SESSION_TABLE,
"set",
"gsos_status",
GLEWLWYD_SCHEME_OAUTH2_SESSION_VERIFIED,
"gsor_id",
json_object_get(json_array_get(j_result_sub, 0), "gsor_id"),
"where",
"gsos_id",
json_object_get(json_array_get(j_result, 0), "gsos_id"));
res = h_update(config->conn, j_query, NULL);
json_decref(j_query);
if (res != H_OK) {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Error executing j_query (1)");
config->glewlwyd_module_callback_metrics_increment_counter(config, GLWD_METRICS_DATABSE_ERROR, 1, NULL);
j_return = json_pack("{si}", "result", G_ERROR_DB);
} else {
j_return = json_pack("{sisO}", "result", G_OK, "username", json_object_get(json_array_get(j_result_sub, 0), "username"));
}
} else {
// unable to identify only one user
j_query = json_pack("{sss{si}s{sO}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_SESSION_TABLE,
"set",
"gsos_status",
GLEWLWYD_SCHEME_OAUTH2_SESSION_CANCELLED,
"where",
"gsos_id",
json_object_get(json_array_get(j_result, 0), "gsos_id"));
res = h_update(config->conn, j_query, NULL);
json_decref(j_query);
if (res != H_OK) {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Error executing j_query (2)");
config->glewlwyd_module_callback_metrics_increment_counter(config, GLWD_METRICS_DATABSE_ERROR, 1, NULL);
j_return = json_pack("{si}", "result", G_ERROR_DB);
} else {
j_return = json_pack("{si}", "result", G_ERROR_UNAUTHORIZED);
}
}
json_decref(j_result_sub);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Error executing j_query (3)");
config->glewlwyd_module_callback_metrics_increment_counter(config, GLWD_METRICS_DATABSE_ERROR, 1, NULL);
j_return = json_pack("{si}", "result", G_ERROR_DB);
}
} else {
j_query = json_pack("{sss{si}s{sO}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_SESSION_TABLE,
"set",
"gsos_status",
GLEWLWYD_SCHEME_OAUTH2_SESSION_CANCELLED,
"where",
"gsos_id",
json_object_get(json_array_get(j_result, 0), "gsos_id"));
res = h_update(config->conn, j_query, NULL);
json_decref(j_query);
if (res != H_OK) {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Error executing j_query (4)");
config->glewlwyd_module_callback_metrics_increment_counter(config, GLWD_METRICS_DATABSE_ERROR, 1, NULL);
j_return = json_pack("{si}", "result", G_ERROR_DB);
} else {
j_return = json_pack("{si}", "result", G_ERROR_UNAUTHORIZED);
}
}
o_free(sub);
} else if (res == I_ERROR_PARAM || res == I_ERROR_SERVER) {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Error parsing redirect_to");
j_return = json_pack("{si}", "result", G_ERROR_PARAM);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Error i_parse_redirect_to");
j_return = json_pack("{si}", "result", G_ERROR);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Error i_import_session_json_t");
j_return = json_pack("{si}", "result", G_ERROR);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Error i_init_session");
j_return = json_pack("{si}", "result", G_ERROR);
}
i_clean_session(&i_session);
} else {
y_log_message(Y_LOG_LEVEL_DEBUG, "complete_session_identify - state not found");
j_return = json_pack("{si}", "result", G_ERROR_NOT_FOUND);
}
json_decref(j_result);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_identify - Error executing j_query (5)");
config->glewlwyd_module_callback_metrics_increment_counter(config, GLWD_METRICS_DATABSE_ERROR, 1, NULL);
j_return = json_pack("{si}", "result", G_ERROR_DB);
}
return j_return;
}
static json_t * add_session_identify(struct config_module * config, struct _oauth2_config * oauth2_config, json_t * j_provider, const char * callback_url) {
json_t * j_query, * j_state = NULL, * j_return;
int res;
time_t now;
char * expires_at_clause, * i_export, * state_export = NULL, * state_export_b64 = NULL;
struct _i_session i_session;
struct _o_datum dat = {0, NULL};
if (i_init_session(&i_session) == I_OK) {
if (i_import_session_json_t(&i_session, json_object_get(j_provider, "export")) == I_OK) {
if (i_set_int_parameter(&i_session, I_OPT_STATE_GENERATE, GLEWLWYD_SCHEME_OAUTH2_STATE_ID_LENGTH) == I_OK && i_set_int_parameter(&i_session, I_OPT_NONCE_GENERATE, GLEWLWYD_SCHEME_OAUTH2_NONCE_LENGTH) == I_OK) {
if ((j_state = json_pack("{sssssOsOss*}", "id", i_get_str_parameter(&i_session, I_OPT_STATE), "type", GLEWLWYD_SCHEME_OAUTH2_STATE_AUTHENTICATION, "module", json_object_get(oauth2_config->j_parameters, "name"), "provider", json_object_get(j_provider, "name"), "callback_url", callback_url)) != NULL) {
state_export = json_dumps(j_state, JSON_COMPACT);
if (o_base64url_encode_alloc((const unsigned char *)state_export, o_strlen(state_export), &dat)) {
state_export_b64 = o_strndup((const char*)dat.data, dat.size);
o_free(dat.data);
i_set_str_parameter(&i_session, I_OPT_STATE, state_export_b64);
if (i_build_auth_url_get(&i_session) == I_OK) {
time(&now);
if (config->conn->type==HOEL_DB_TYPE_MARIADB) {
expires_at_clause = msprintf("FROM_UNIXTIME(%ld)", (now + (time_t)json_integer_value(json_object_get(oauth2_config->j_parameters, "session_expiration"))));
} else if (config->conn->type==HOEL_DB_TYPE_PGSQL) {
expires_at_clause = msprintf("TO_TIMESTAMP(%ld)", (now + (time_t)json_integer_value(json_object_get(oauth2_config->j_parameters, "session_expiration"))));
} else { // HOEL_DB_TYPE_SQLITE
expires_at_clause = msprintf("%ld", (now + (time_t)json_integer_value(json_object_get(oauth2_config->j_parameters, "session_expiration"))));
}
i_export = i_export_session_str(&i_session);
j_query = json_pack("{sss{sOs{ss}sssssi}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_SESSION_TABLE,
"values",
"gsor_id",
json_null(),
"gsos_expires_at",
"raw",
expires_at_clause,
"gsos_state",
state_export_b64,
"gsos_session_export",
i_export,
"gsos_status",
GLEWLWYD_SCHEME_OAUTH2_SESSION_AUTHENTICATION);
o_free(expires_at_clause);
res = h_insert(config->conn, j_query, NULL);
json_decref(j_query);
o_free(i_export);
if (res == H_OK) {
j_return = json_pack("{siss}", "result", G_OK, "session", i_get_str_parameter(&i_session, I_OPT_REDIRECT_TO));
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_identify - Error executing j_query (2)");
config->glewlwyd_module_callback_metrics_increment_counter(config, GLWD_METRICS_DATABSE_ERROR, 1, NULL);
j_return = json_pack("{si}", "result", G_ERROR_DB);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_identify - Error i_build_auth_url_get");
j_return = json_pack("{si}", "result", G_ERROR);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_identify - Error o_base64url_encode");
j_return = json_pack("{si}", "result", G_ERROR);
}
o_free(state_export);
o_free(state_export_b64);
json_decref(j_state);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_identify - Error generating j_state");
j_return = json_pack("{si}", "result", G_ERROR);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_identify - Error i_set_int_parameter I_OPT_STATE_GENERATE");
j_return = json_pack("{si}", "result", G_ERROR);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_identify - Error i_import_session_json_t");
j_return = json_pack("{si}", "result", G_ERROR);
}
i_clean_session(&i_session);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_identify - Error i_init_session");
j_return = json_pack("{si}", "result", G_ERROR);
}
return j_return;
}
static json_t * add_session_for_user(struct config_module * config, struct _oauth2_config * oauth2_config, const char * username, json_t * j_registration, json_t * j_provider, const char * callback_url) {
json_t * j_query, * j_state = NULL, * j_return;
int res;
time_t now;
char * expires_at_clause, * i_export, * state_export = NULL, * state_export_b64 = NULL;
struct _i_session i_session;
struct _o_datum dat = {0, NULL};
time(&now);
if (config->conn->type==HOEL_DB_TYPE_MARIADB) {
expires_at_clause = msprintf("> FROM_UNIXTIME(%ld)", (now));
} else if (config->conn->type==HOEL_DB_TYPE_PGSQL) {
expires_at_clause = msprintf("> TO_TIMESTAMP(%ld)", now);
} else { // HOEL_DB_TYPE_SQLITE
expires_at_clause = msprintf("> %ld", (now));
}
j_query = json_pack("{sss{si}s{sOsis{ssss}}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_SESSION_TABLE,
"set",
"gsos_status",
GLEWLWYD_SCHEME_OAUTH2_SESSION_CANCELLED,
"where",
"gsor_id",
json_object_get(j_registration, "gsor_id"),
"gsos_status",
GLEWLWYD_SCHEME_OAUTH2_SESSION_AUTHENTICATION,
"gsos_expires_at",
"operator",
"raw",
"value",
expires_at_clause);
o_free(expires_at_clause);
res = h_update(config->conn, j_query, NULL);
json_decref(j_query);
if (res == H_OK) {
if (i_init_session(&i_session) == I_OK) {
if (i_import_session_json_t(&i_session, json_object_get(j_provider, "export")) == I_OK) {
if (i_set_int_parameter(&i_session, I_OPT_STATE_GENERATE, GLEWLWYD_SCHEME_OAUTH2_STATE_ID_LENGTH) == I_OK && i_set_int_parameter(&i_session, I_OPT_NONCE_GENERATE, GLEWLWYD_SCHEME_OAUTH2_NONCE_LENGTH) == I_OK) {
if ((j_state = json_pack("{sssssOsOssss*}", "id", i_get_str_parameter(&i_session, I_OPT_STATE), "type", GLEWLWYD_SCHEME_OAUTH2_STATE_AUTHENTICATION, "module", json_object_get(oauth2_config->j_parameters, "name"), "provider", json_object_get(j_provider, "name"), "username", username, "callback_url", callback_url)) != NULL) {
state_export = json_dumps(j_state, JSON_COMPACT);
if (o_base64url_encode_alloc((const unsigned char *)state_export, o_strlen(state_export), &dat)) {
state_export_b64 = o_strndup((const char*)dat.data, dat.size);
o_free(dat.data);
i_set_str_parameter(&i_session, I_OPT_STATE, state_export_b64);
if (i_build_auth_url_get(&i_session) == I_OK) {
time(&now);
if (config->conn->type==HOEL_DB_TYPE_MARIADB) {
expires_at_clause = msprintf("FROM_UNIXTIME(%ld)", (now + (time_t)json_integer_value(json_object_get(oauth2_config->j_parameters, "session_expiration"))));
} else if (config->conn->type==HOEL_DB_TYPE_PGSQL) {
expires_at_clause = msprintf("TO_TIMESTAMP(%ld)", (now + (time_t)json_integer_value(json_object_get(oauth2_config->j_parameters, "session_expiration"))));
} else { // HOEL_DB_TYPE_SQLITE
expires_at_clause = msprintf("%ld", (now + (time_t)json_integer_value(json_object_get(oauth2_config->j_parameters, "session_expiration"))));
}
i_export = i_export_session_str(&i_session);
j_query = json_pack("{sss{sOs{ss}sssssi}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_SESSION_TABLE,
"values",
"gsor_id",
json_object_get(j_registration, "gsor_id"),
"gsos_expires_at",
"raw",
expires_at_clause,
"gsos_state",
state_export_b64,
"gsos_session_export",
i_export,
"gsos_status",
GLEWLWYD_SCHEME_OAUTH2_SESSION_AUTHENTICATION);
o_free(expires_at_clause);
res = h_insert(config->conn, j_query, NULL);
json_decref(j_query);
o_free(i_export);
if (res == H_OK) {
j_return = json_pack("{siss}", "result", G_OK, "session", i_get_str_parameter(&i_session, I_OPT_REDIRECT_TO));
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_for_user - Error executing j_query (2)");
config->glewlwyd_module_callback_metrics_increment_counter(config, GLWD_METRICS_DATABSE_ERROR, 1, NULL);
j_return = json_pack("{si}", "result", G_ERROR_DB);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_for_user - Error i_build_auth_url_get");
j_return = json_pack("{si}", "result", G_ERROR);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_for_user - Error o_base64url_encode_alloc");
j_return = json_pack("{si}", "result", G_ERROR);
}
o_free(state_export);
o_free(state_export_b64);
json_decref(j_state);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_for_user - Error generating j_state");
j_return = json_pack("{si}", "result", G_ERROR);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_for_user - Error i_set_int_parameter I_OPT_STATE_GENERATE");
j_return = json_pack("{si}", "result", G_ERROR);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_for_user - Error i_import_session_json_t");
j_return = json_pack("{si}", "result", G_ERROR);
}
i_clean_session(&i_session);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_for_user - Error i_init_session");
j_return = json_pack("{si}", "result", G_ERROR);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_session_for_user - Error executing j_query");
config->glewlwyd_module_callback_metrics_increment_counter(config, GLWD_METRICS_DATABSE_ERROR, 1, NULL);
j_return = json_pack("{si}", "result", G_ERROR_DB);
}
return j_return;
}
static json_t * get_last_session_for_registration(struct config_module * config, json_int_t gsor_id) {
json_t * j_query, * j_result = NULL, * j_return;
int res;
j_query = json_pack("{sss[s]s{sIsi}sssi}",
"table",
GLEWLWYD_SCHEME_OAUTH2_SESSION_TABLE,
"columns",
SWITCH_DB_TYPE(config->conn->type, "UNIX_TIMESTAMP(gsos_created_at) AS last_session", "strftime('%s', gsos_created_at) AS last_session", "EXTRACT(EPOCH FROM gsos_created_at)::integer AS last_session"),
"where",
"gsor_id",
gsor_id,
"gsos_status",
GLEWLWYD_SCHEME_OAUTH2_SESSION_VERIFIED,
"order_by",
"gsos_created_at DESC",
"limit",
1);
res = h_select(config->conn, j_query, &j_result, NULL);
json_decref(j_query);
if (res == H_OK) {
if (json_array_size(j_result)) {
j_return = json_pack("{sisO}", "result", G_OK, "last_session", json_object_get(json_array_get(j_result, 0), "last_session"));
} else {
j_return = json_pack("{si}", "result", G_ERROR_NOT_FOUND);
}
json_decref(j_result);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_last_session_for_registration - Error executing j_query");
config->glewlwyd_module_callback_metrics_increment_counter(config, GLWD_METRICS_DATABSE_ERROR, 1, NULL);
j_return = json_pack("{si}", "result", G_ERROR_DB);
}
return j_return;
}
static json_t * get_registration_for_user(struct config_module * config, struct _oauth2_config * oauth2_config, const char * username, const char * provider) {
json_t * j_query, * j_result = NULL, * j_return, * j_element = NULL, * j_session;
int res;
size_t index = 0;
j_query = json_pack("{sss[ssss]s{sOss}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_REGISTRATION_TABLE,
"columns",
"gsor_id",
"gsor_provider AS provider",
SWITCH_DB_TYPE(config->conn->type, "UNIX_TIMESTAMP(gsor_created_at) AS created_at", "strftime('%s', gsor_created_at) AS created_at", "EXTRACT(EPOCH FROM gsor_created_at)::integer AS created_at"),
"gsor_userinfo_sub AS sub",
"where",
"gsor_mod_name",
json_object_get(oauth2_config->j_parameters, "name"),
"gsor_username",
username);
if (provider != NULL) {
json_object_set_new(json_object_get(j_query, "where"), "gsor_provider", json_string(provider));
}
res = h_select(config->conn, j_query, &j_result, NULL);
json_decref(j_query);
if (res == H_OK) {
if (json_array_size(j_result) == 1) {
json_array_foreach(j_result, index, j_element) {
j_session = get_last_session_for_registration(config, json_integer_value(json_object_get(j_element, "gsor_id")));
if (check_result_value(j_session, G_OK)) {
json_object_set(j_element, "last_session", json_object_get(j_session, "last_session"));
} else {
if (!check_result_value(j_session, G_ERROR_NOT_FOUND)) {
y_log_message(Y_LOG_LEVEL_ERROR, "get_registration_for_user - Error get_last_session_for_registration for provider %s", json_string_value(json_object_get(j_element, "provider")));
}
json_object_set(j_element, "last_session", json_null());
}
json_decref(j_session);
if (provider == NULL) {
json_object_del(j_element, "gsor_id");
json_object_del(j_element, "sub");
}
}
j_return = json_pack("{sisO}", "result", G_OK, "registration", j_result);
} else {
j_return = json_pack("{si}", "result", G_ERROR_NOT_FOUND);
}
json_decref(j_result);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_registration_for_user - Error executing j_query");
config->glewlwyd_module_callback_metrics_increment_counter(config, GLWD_METRICS_DATABSE_ERROR, 1, NULL);
j_return = json_pack("{si}", "result", G_ERROR_DB);
}
return j_return;
}
static json_t * add_registration_for_user(struct config_module * config, struct _oauth2_config * oauth2_config, const char * username, json_t * j_provider, const char * register_url, const char * complete_url) {
json_t * j_query, * j_return, * j_state = NULL, * j_last_id = NULL;
int res;
time_t now;
char * expires_at_clause, * i_export, * state_export = NULL, * state_export_b64 = NULL;
struct _i_session i_session;
struct _o_datum dat = {0, NULL};
if (!pthread_mutex_lock(&oauth2_config->insert_lock)) {
if (i_init_session(&i_session) == I_OK) {
if (i_import_session_json_t(&i_session, json_object_get(j_provider, "export")) == I_OK) {
if (i_set_int_parameter(&i_session, I_OPT_STATE_GENERATE, GLEWLWYD_SCHEME_OAUTH2_STATE_ID_LENGTH) == I_OK && i_set_int_parameter(&i_session, I_OPT_NONCE_GENERATE, GLEWLWYD_SCHEME_OAUTH2_NONCE_LENGTH) == I_OK) {
if ((j_state = json_pack("{sssssOsOssss*ss*}", "id", i_get_str_parameter(&i_session, I_OPT_STATE), "type", GLEWLWYD_SCHEME_OAUTH2_STATE_REGISTRATION, "module", json_object_get(oauth2_config->j_parameters, "name"), "provider", json_object_get(j_provider, "name"), "username", username, "register_url", register_url, "complete_url", complete_url)) != NULL) {
state_export = json_dumps(j_state, JSON_COMPACT);
if (o_base64url_encode_alloc((const unsigned char *)state_export, o_strlen(state_export), &dat)) {
state_export_b64 = o_strndup((const char*)dat.data, dat.size);
o_free(dat.data);
i_set_str_parameter(&i_session, I_OPT_STATE, state_export_b64);
if (i_build_auth_url_get(&i_session) == I_OK) {
j_query = json_pack("{sss{sOsOssss}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_REGISTRATION_TABLE,
"values",
"gsor_mod_name",
json_object_get(oauth2_config->j_parameters, "name"),
"gsor_provider",
json_object_get(j_provider, "name"),
"gsor_username",
username,
"gsor_userinfo_sub",
"");
res = h_insert(config->conn, j_query, NULL);
json_decref(j_query);
if (res == H_OK) {
time(&now);
if (config->conn->type==HOEL_DB_TYPE_MARIADB) {
expires_at_clause = msprintf("FROM_UNIXTIME(%ld)", (now + (time_t)json_integer_value(json_object_get(oauth2_config->j_parameters, "session_expiration"))));
} else if (config->conn->type==HOEL_DB_TYPE_PGSQL) {
expires_at_clause = msprintf("TO_TIMESTAMP(%ld)", (now + (time_t)json_integer_value(json_object_get(oauth2_config->j_parameters, "session_expiration"))));
} else { // HOEL_DB_TYPE_SQLITE
expires_at_clause = msprintf("%ld", (now + (time_t)json_integer_value(json_object_get(oauth2_config->j_parameters, "session_expiration"))));
}
j_last_id = h_last_insert_id(config->conn);
i_export = i_export_session_str(&i_session);
j_query = json_pack("{sss{sOs{ss}sssssi}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_SESSION_TABLE,
"values",
"gsor_id",
j_last_id,
"gsos_expires_at",
"raw",
expires_at_clause,
"gsos_state",
state_export_b64,
"gsos_session_export",
i_export,
"gsos_status",
GLEWLWYD_SCHEME_OAUTH2_SESSION_REGISTRATION);
o_free(expires_at_clause);
res = h_insert(config->conn, j_query, NULL);
json_decref(j_query);
json_decref(j_last_id);
o_free(i_export);
if (res == H_OK) {
j_return = json_pack("{siss}", "result", G_OK, "registration", i_get_str_parameter(&i_session, I_OPT_REDIRECT_TO));
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_registration_for_user - Error executing j_query (2)");
config->glewlwyd_module_callback_metrics_increment_counter(config, GLWD_METRICS_DATABSE_ERROR, 1, NULL);
j_return = json_pack("{si}", "result", G_ERROR_DB);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_registration_for_user - Error executing j_query (1)");
config->glewlwyd_module_callback_metrics_increment_counter(config, GLWD_METRICS_DATABSE_ERROR, 1, NULL);
j_return = json_pack("{si}", "result", G_ERROR_DB);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_registration_for_user - Error i_build_auth_url_get");
j_return = json_pack("{si}", "result", G_ERROR);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_registration_for_user - Error o_base64url_encode_alloc");
j_return = json_pack("{si}", "result", G_ERROR);
}
o_free(state_export);
o_free(state_export_b64);
json_decref(j_state);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_registration_for_user - Error generating j_state");
j_return = json_pack("{si}", "result", G_ERROR);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_registration_for_user - Error i_set_int_parameter I_OPT_STATE_GENERATE");
j_return = json_pack("{si}", "result", G_ERROR);
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_registration_for_user - Error i_import_session_json_t");
j_return = json_pack("{si}", "result", G_ERROR);
}
i_clean_session(&i_session);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_registration_for_user - Error i_init_session");
j_return = json_pack("{si}", "result", G_ERROR);
}
pthread_mutex_unlock(&oauth2_config->insert_lock);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "add_registration_for_user - Error pthread_mutex_lock");
j_return = json_pack("{si}", "result", G_ERROR);
}
return j_return;
}
static int delete_registration_for_user(struct config_module * config, struct _oauth2_config * oauth2_config, const char * username, const char * provider) {
json_t * j_query;
int res, ret;
j_query = json_pack("{sss{sOss}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_REGISTRATION_TABLE,
"where",
"gsor_mod_name",
json_object_get(oauth2_config->j_parameters, "name"),
"gsor_username",
username);
if (provider != NULL) {
json_object_set_new(json_object_get(j_query, "where"), "gsor_provider", json_string(provider));
}
res = h_delete(config->conn, j_query, NULL);
json_decref(j_query);
if (res == H_OK) {
ret = G_OK;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "delete_registration_for_user - Error executing j_query");
config->glewlwyd_module_callback_metrics_increment_counter(config, GLWD_METRICS_DATABSE_ERROR, 1, NULL);
ret = G_ERROR_DB;
}
return ret;
}
static int complete_session_for_user(struct config_module * config, const char * redirect_uri, json_t * j_registration, json_t * j_provider, const char * redirect_to, const char * state, int status) {
json_t * j_query, * j_result = NULL;
int res, ret;
time_t now;
char * expires_at_clause, * sub = NULL;
struct _i_session i_session;
time(&now);
if (config->conn->type==HOEL_DB_TYPE_MARIADB) {
expires_at_clause = msprintf("> FROM_UNIXTIME(%ld)", (now));
} else if (config->conn->type==HOEL_DB_TYPE_PGSQL) {
expires_at_clause = msprintf("> TO_TIMESTAMP(%ld)", now);
} else { // HOEL_DB_TYPE_SQLITE
expires_at_clause = msprintf("> %ld", (now));
}
j_query = json_pack("{sss[ss]s{sss{ssss}sisO}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_SESSION_TABLE,
"columns",
"gsos_id",
"gsos_session_export",
"where",
"gsos_state",
state,
"gsos_expires_at",
"operator",
"raw",
"value",
expires_at_clause,
"gsos_status",
status,
"gsor_id",
json_object_get(j_registration, "gsor_id"));
o_free(expires_at_clause);
res = h_select(config->conn, j_query, &j_result, NULL);
json_decref(j_query);
if (res == H_OK) {
if (json_array_size(j_result)) {
if (i_init_session(&i_session) == I_OK) {
if (i_import_session_str(&i_session, json_string_value(json_object_get(json_array_get(j_result, 0), "gsos_session_export"))) == I_OK) {
i_set_str_parameter(&i_session, I_OPT_REDIRECT_TO, redirect_to);
if ((res = i_parse_redirect_to(&i_session)) == I_OK) {
switch (i_get_response_type(&i_session)) {
case I_RESPONSE_TYPE_CODE:
if ((res = i_run_token_request(&i_session)) == I_OK) {
ret = G_OK;
if (0 == o_strcmp("oidc", json_string_value(json_object_get(j_provider, "provider_type")))) {
if (!json_string_null_or_empty(json_object_get(i_session.id_token_payload, "sub"))) {
sub = o_strdup(json_string_value(json_object_get(i_session.id_token_payload, "sub")));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else if (json_is_integer(json_object_get(i_session.id_token_payload, "sub"))) {
sub = msprintf("%"JSON_INTEGER_FORMAT, json_integer_value(json_object_get(i_session.id_token_payload, "sub")));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_for_user - Invalid userid_property format (1)");
ret = G_ERROR_PARAM;
}
} else {
if ((res = i_get_userinfo(&i_session, 0)) == I_OK && i_session.j_userinfo != NULL) {
if (!json_string_null_or_empty((json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property")))))) {
sub = o_strdup(json_string_value(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property")))));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else if (json_is_integer(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property"))))) {
sub = msprintf("%"JSON_INTEGER_FORMAT, json_integer_value(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property")))));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_for_user - Invalid userid_property format (2)");
ret = G_ERROR_PARAM;
}
} else if (res == I_ERROR_PARAM || res == I_ERROR_SERVER || res == I_ERROR_UNAUTHORIZED || i_session.j_userinfo == NULL) {
ret = G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_for_user - Error i_get_userinfo (1)");
ret = G_ERROR;
}
}
} else if (res == I_ERROR_PARAM || res == I_ERROR_SERVER) {
ret = G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_for_user - Error i_run_token_request");
ret = G_ERROR;
}
break;
case I_RESPONSE_TYPE_TOKEN:
if ((res = i_get_userinfo(&i_session, 0)) == I_OK && i_session.j_userinfo != NULL) {
if (!json_string_null_or_empty(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property"))))) {
sub = o_strdup(json_string_value(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property")))));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else if (json_is_integer(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property"))))) {
sub = msprintf("%"JSON_INTEGER_FORMAT, json_integer_value(json_object_get(i_session.j_userinfo, json_string_value(json_object_get(j_provider, "userid_property")))));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_for_user - Invalid userid_property format (3)");
ret = G_ERROR_PARAM;
}
} else if (res == I_ERROR_PARAM || res == I_ERROR_SERVER || res == I_ERROR_UNAUTHORIZED || i_session.j_userinfo == NULL) {
ret = G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_for_user - Error i_get_userinfo (2)");
ret = G_ERROR;
}
break;
case I_RESPONSE_TYPE_ID_TOKEN:
if (!json_string_null_or_empty(json_object_get(i_session.id_token_payload, "sub"))) {
sub = o_strdup(json_string_value(json_object_get(i_session.id_token_payload, "sub")));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else if (json_is_integer(json_object_get(i_session.id_token_payload, "sub"))) {
sub = msprintf("%"JSON_INTEGER_FORMAT, json_integer_value(json_object_get(i_session.id_token_payload, "sub")));
ret = !o_strnullempty(sub)?G_OK:G_ERROR_PARAM;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_for_user - Invalid userid_property format (4)");
ret = G_ERROR_PARAM;
}
break;
default:
y_log_message(Y_LOG_LEVEL_ERROR, "complete_session_for_user - unsupported response_type");
ret = G_ERROR_PARAM;
break;
}
if (ret == G_OK && sub != NULL && 0 == o_strncmp(redirect_to, redirect_uri, o_strlen(redirect_uri))) {
if (status == GLEWLWYD_SCHEME_OAUTH2_SESSION_REGISTRATION) {
j_query = json_pack("{sss{ss}s{sO}}",
"table",
GLEWLWYD_SCHEME_OAUTH2_REGISTRATION_TABLE,
"set",
"gsor_userinfo_sub",
sub,
"where",
"gsor_id",