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phab/src/applications/auth/provider/PhabricatorAuthProviderOAuthFacebook.php
d8394b2ee053production

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PhabricatorAuthProviderOAuthFacebook.php
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<?php
final class PhabricatorAuthProviderOAuthFacebook
extends PhabricatorAuthProviderOAuth {
const KEY_REQUIRE_SECURE = 'oauth:facebook:require-secure';
public function getProviderName() {
return pht('Facebook');
}
public function getDefaultProviderConfig() {
return parent::getDefaultProviderConfig()
->setProperty(self::KEY_REQUIRE_SECURE, 1);
}
protected function newOAuthAdapter() {
$secure_only = PhabricatorEnv::getEnvConfig('facebook.require-https-auth');
return id(new PhutilAuthAdapterOAuthFacebook())
->setRequireSecureBrowsing($secure_only);
}
protected function getLoginIcon() {
return 'Facebook';
}
public function isEnabled() {
if ($this->hasProviderConfig()) {
return parent::isEnabled();
}
return parent::isEnabled() &&
PhabricatorEnv::getEnvConfig('facebook.auth-enabled');
}
protected function getOAuthClientID() {
return PhabricatorEnv::getEnvConfig('facebook.application-id');
}
protected function getOAuthClientSecret() {
$secret = PhabricatorEnv::getEnvConfig('facebook.application-secret');
if ($secret) {
return new PhutilOpaqueEnvelope($secret);
}
return null;
}
public function shouldAllowRegistration() {
if ($this->hasProviderConfig()) {
return parent::shouldAllowRegistration();
}
return PhabricatorEnv::getEnvConfig('facebook.registration-enabled');
}
public function shouldAllowAccountUnlink() {
if ($this->hasProviderConfig()) {
return parent::shouldAllowAccountUnlink();
}
return !PhabricatorEnv::getEnvConfig('facebook.auth-permanent');
}
public function readFormValuesFromProvider() {
$require_secure = PhabricatorEnv::getEnvConfig(
'facebook.require-https-auth');
// TODO: When we read from config, default this on for new providers.
return parent::readFormValuesFromProvider() + array(
self::KEY_REQUIRE_SECURE => $require_secure,
);
}
public function readFormValuesFromRequest(AphrontRequest $request) {
return parent::readFormValuesFromRequest($request) + array(
self::KEY_REQUIRE_SECURE => $request->getBool(self::KEY_REQUIRE_SECURE),
);
}
public function extendEditForm(
AphrontRequest $request,
AphrontFormView $form,
array $values,
array $issues) {
parent::extendEditForm($request, $form, $values, $issues);
$key_require = self::KEY_REQUIRE_SECURE;
$v_require = idx($values, $key_require);
$form
->appendChild(
id(new AphrontFormCheckboxControl())
->addCheckbox(
$key_require,
$v_require,
pht(
"%s ".
"Require users to enable 'secure browsing' on Facebook in order ".
"to use Facebook to authenticate with Phabricator. This ".
"improves security by preventing an attacker from capturing ".
"an insecure Facebook session and escalating it into a ".
"Phabricator session. Enabling it is recommended.",
hsprintf(
'<strong>%s</strong>',
pht('Require Secure Browsing:')))));
}
public function renderConfigPropertyTransactionTitle(
PhabricatorAuthProviderConfigTransaction $xaction) {
$author_phid = $xaction->getAuthorPHID();
$old = $xaction->getOldValue();
$new = $xaction->getNewValue();
$key = $xaction->getMetadataValue(
PhabricatorAuthProviderConfigTransaction::PROPERTY_KEY);
switch ($key) {
case self::KEY_REQUIRE_SECURE:
if ($new) {
return pht(
'%s turned "Require Secure Browsing" on.',
$xaction->renderHandleLink($author_phid));
} else {
return pht(
'%s turned "Require Secure Browsing" off.',
$xaction->renderHandleLink($author_phid));
}
}
return parent::renderConfigPropertyTransactionTitle($xaction);
}
}
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