function api_auth_oauth2_has_auth(&$method, $key_row = null)
{
$access_token = api_auth_oauth2_get_access_token($method);
if (!$access_token) {
return array('ok' => 0, 'error' => 'Required access token missing', 'error_code' => 400);
}
$token_row = api_oauth2_access_tokens_get_by_token($access_token);
if (!$token_row) {
return array('ok' => 0, 'error' => 'Invalid access token', 'error_code' => 400);
}
if ($token_row['disabled']) {
return array('ok' => 0, 'error' => 'Access token is disabled', 'error_code' => 502);
}
if ($token_row['expires'] && $token_row['expires'] < time()) {
return array('ok' => 0, 'error' => 'Access token has expired', 'error_code' => 400);
}
# I find it singularly annoying that we have to do this here
# but OAuth gets what [redacted] wants. See also: notes in
# lib_api.php around ln 65 (20121026/straup)
$key_row = api_keys_get_by_id($token_row['api_key_id']);
$rsp = api_keys_utils_is_valid_key($key_row);
if (!$rsp['ok']) {
return $rsp;
}
if (isset($method['requires_perms'])) {
if ($token_row['perms'] < $method['requires_perms']) {
$perms_map = api_oauth2_access_tokens_permissions_map();
$required = $perms_map[$method['requires_perms']];
return array('ok' => 0, 'error' => "Insufficient permissions, method requires a token with '{$required}' permissions", 'error_code' => 403);
}
}
# Ensure user-iness - this may seem like a no-brainer until you think
# about how the site itself uses the API in the absence of a logged-in
# user (20130508/straup)
$ensure_user = 1;
$user = null;
if (!$token_row['user_id'] && $key_row && features_is_enabled("api_oauth2_tokens_null_users")) {
$key_role_id = $key_row['role_id'];
$roles_map = api_keys_roles_map('string keys');
$valid_roles = $GLOBALS['cfg']['api_oauth2_tokens_null_users_allowed_roles'];
$valid_roles_ids = array();
foreach ($valid_roles as $role) {
$valid_roles_ids[] = $roles_map[$role];
}
$ensure_user = $key_role_id && in_array($key_role_id, $valid_roles_ids) ? 0 : 1;
}
if ($ensure_user) {
$user = users_get_by_id($token_row['user_id']);
if (!$user || $user['deleted']) {
return array('ok' => 0, 'error' => 'Not a valid user', 'error_code' => 400);
}
}
#
return array('ok' => 1, 'access_token' => $token_row, 'api_key' => $key_row, 'user' => $user);
}
function api_keys_is_infrastructure_key(&$key)
{
$map = api_keys_roles_map();
$role = $key['role_id'];
return $map[$role] == "infrastructure" ? 1 : 0;
}
function api_keys_create($user_id, $title, $description, $callback = '')
{
$user = users_get_by_id($user_id);
$id = dbtickets_create(64);
$role_map = api_keys_roles_map('string keys');
$role_id = $role_map['general'];
$key = api_keys_generate_key();
$secret = random_string(64);
$now = time();
$key_row = array('id' => $id, 'user_id' => $user['id'], 'api_key' => $key, 'app_secret' => $secret, 'created' => $now, 'last_modified' => $now, 'app_title' => $title, 'app_description' => $description, 'app_callback' => $callback);
# TO DO: callbacks and other stuff (what?)
$insert = array();
foreach ($key_row as $k => $v) {
$insert[$k] = AddSlashes($v);
}
$rsp = db_insert('ApiKeys', $insert);
if ($rsp['ok']) {
$rsp['key'] = $key_row;
}
return $rsp;
}
function api_oauth2_access_tokens_is_infrastructure_token(&$token)
{
$map = api_keys_roles_map();
$role = $token['api_key_role_id'];
return $map[$role] == "infrastructure" ? 1 : 0;
}
function api_config_ensure_role(&$method, &$key, &$token)
{
$roles_map = api_keys_roles_map('string keys');
$roles = array_keys($roles_map);
if (!is_array($method['requires_role'])) {
return 1;
}
foreach ($method['requires_role'] as $r) {
if (in_array($r, $roles)) {
return 1;
}
}
api_output_error(403, "Insufficient permissions for API key");
}
function api_config_ensure_roles(&$method, &$key, &$token)
{
$roles_map = api_keys_roles_map();
if (is_array($method['requires_key_role'])) {
$role_id = $key['role_id'];
$role = $roles_map[$role_id];
if (!in_array($role, $method['requires_key_role'])) {
api_output_error(403, "Insufficient permissions for API key");
}
} elseif (isset($method['requires_key_role'])) {
api_output_error(403, "Insufficient permissions for API key (because the server is misconfigured)");
} else {
}
if (is_array($method['requires_user_role'])) {
if (!auth_has_role_any($method['requires_user_role'], $token['user_id'])) {
api_output_error(403, "Insufficient permissions for API key");
}
} else {
if (isset($method['requires_user_role'])) {
api_output_error(403, "Insufficient permissions for API key (because the server is misconfigured)");
} else {
}
}
return 1;
}