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check 2nd factor

This commit is contained in:
Roland Gruber 2017-02-08 18:45:15 +01:00
parent 61f75e1dfa
commit 9eebadb5ca
1 changed files with 39 additions and 3 deletions
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42
lam/lib/2factor.inc
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@ -44,11 +44,12 @@ interface TwoFactorProvider {
*
* @param string $user user name
* @param string $password password
* @param string $serial serial number of token
* @param string $twoFactorInput input for 2nd factor
* @return boolean true if verified and false if verification failed
* @throws \Exception error during check
*/
public function verify2ndFactor($user, $password, $twoFactorInput);
public function verify2ndFactor($user, $password, $serial, $twoFactorInput);
}
@ -82,10 +83,10 @@ class PrivacyIDEAProvider implements TwoFactorProvider {
* {@inheritDoc}
* @see \LAM\LIB\TWO_FACTOR\TwoFactorProvider::verify2ndFactor()
*/
public function verify2ndFactor($user, $password, $twoFactorInput) {
public function verify2ndFactor($user, $password, $serial, $twoFactorInput) {
logNewMessage(LOG_DEBUG, 'PrivacyIDEAProvider: Checking 2nd factor for ' . $user);
$token = $this->authenticate($user, $password);
return false;
return $this->verify($token, $serial, $twoFactorInput);
}
/**
@ -182,6 +183,41 @@ class PrivacyIDEAProvider implements TwoFactorProvider {
return $serials;
}
/**
* Verifies if the given 2nd factor input is valid.
*
* @param string $token login token
* @param string $serial serial number
* @param string $twoFactorInput 2factor pin + password
*/
private function verify($token, $serial, $twoFactorInput) {
$curl = $this->getCurl();
$url = $this->profile->twoFactorAuthenticationURL . "/validate/check";
curl_setopt($curl, CURLOPT_URL, $url);
$options = array(
'pass' => $twoFactorInput,
'serial' => $serial,
);
curl_setopt($curl, CURLOPT_POSTFIELDS, $options);
$header = array('Authorization: ' . $token, 'Accept: application/json');
curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
$json = curl_exec($curl);
curl_close($curl);
$output = json_decode($json);
if (empty($output) || !isset($output->result) || !isset($output->result->status) || !isset($output->result->value)) {
throw new \Exception("Unable to get json from $url.");
}
$status = $output->result->status;
$value = $output->result->value;
if (($status == 'true') && ($value == 'true')) {
return true;
}
$errCode = isset($output->result->error) && isset($output->result->error->code) ? $output->result->error->code : '';
$errMessage = isset($output->result->error) && isset($output->result->error->message) ? $output->result->error->message : '';
logNewMessage(LOG_DEBUG, "Unable to verify token: " . print_r($output, true));
return false;
}
}
/**