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Intercept auth rejections requiring an OTP token

pull/2577/head
Chris Smith 2014-01-17 15:37:07 +00:00
parent 3f6a62099d
commit be5e4b1589
1 changed files with 28 additions and 0 deletions
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28
src/Composer/Util/GitHub.php
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@ -111,6 +111,34 @@ class GitHub
)));
} catch (TransportException $e) {
if (in_array($e->getCode(), array(403, 401))) {
// 401 when authentication was supplied, handle 2FA if required.
if ($this->io->hasAuthentication($originUrl)) {
$headerNames = array_map(function($header) {
return strstr($header, ':', true);
}, $e->getHeaders());
if ($key = array_search('X-GitHub-OTP', $headerNames)) {
$headers = $e->getHeaders();
list($required, $method) = array_map('trim', explode(';', substr(strstr($headers[$key], ':'), 1)));
if ('required' === $required) {
$this->io->write('Two-factor Authentication');
if ('app' === $method) {
$this->io->write('Open the two-factor authentication app on your device to view your authentication code and verify your identity.');
}
if ('sms' === $method) {
// @todo
}
$otp = $this->io->ask('Authentication Code: ');
continue;
}
}
}
$this->io->write('Invalid credentials.');
continue;
}