@@ -39,200 +39,200 @@ |
||
| 39 | 39 | use OCP\Session\Exceptions\SessionNotAvailableException; |
| 40 | 40 | |
| 41 | 41 | class ClientFlowLoginController extends Controller { |
| 42 | - /** @var IUserSession */ |
|
| 43 | - private $userSession; |
|
| 44 | - /** @var IL10N */ |
|
| 45 | - private $l10n; |
|
| 46 | - /** @var Defaults */ |
|
| 47 | - private $defaults; |
|
| 48 | - /** @var ISession */ |
|
| 49 | - private $session; |
|
| 50 | - /** @var IProvider */ |
|
| 51 | - private $tokenProvider; |
|
| 52 | - /** @var ISecureRandom */ |
|
| 53 | - private $random; |
|
| 54 | - /** @var IURLGenerator */ |
|
| 55 | - private $urlGenerator; |
|
| 56 | - |
|
| 57 | - const stateName = 'client.flow.state.token'; |
|
| 58 | - |
|
| 59 | - /** |
|
| 60 | - * @param string $appName |
|
| 61 | - * @param IRequest $request |
|
| 62 | - * @param IUserSession $userSession |
|
| 63 | - * @param IL10N $l10n |
|
| 64 | - * @param Defaults $defaults |
|
| 65 | - * @param ISession $session |
|
| 66 | - * @param IProvider $tokenProvider |
|
| 67 | - * @param ISecureRandom $random |
|
| 68 | - * @param IURLGenerator $urlGenerator |
|
| 69 | - */ |
|
| 70 | - public function __construct($appName, |
|
| 71 | - IRequest $request, |
|
| 72 | - IUserSession $userSession, |
|
| 73 | - IL10N $l10n, |
|
| 74 | - Defaults $defaults, |
|
| 75 | - ISession $session, |
|
| 76 | - IProvider $tokenProvider, |
|
| 77 | - ISecureRandom $random, |
|
| 78 | - IURLGenerator $urlGenerator) { |
|
| 79 | - parent::__construct($appName, $request); |
|
| 80 | - $this->userSession = $userSession; |
|
| 81 | - $this->l10n = $l10n; |
|
| 82 | - $this->defaults = $defaults; |
|
| 83 | - $this->session = $session; |
|
| 84 | - $this->tokenProvider = $tokenProvider; |
|
| 85 | - $this->random = $random; |
|
| 86 | - $this->urlGenerator = $urlGenerator; |
|
| 87 | - } |
|
| 88 | - |
|
| 89 | - /** |
|
| 90 | - * @return string |
|
| 91 | - */ |
|
| 92 | - private function getClientName() { |
|
| 93 | - return $this->request->getHeader('USER_AGENT') !== null ? $this->request->getHeader('USER_AGENT') : 'unknown'; |
|
| 94 | - } |
|
| 95 | - |
|
| 96 | - /** |
|
| 97 | - * @param string $stateToken |
|
| 98 | - * @return bool |
|
| 99 | - */ |
|
| 100 | - private function isValidToken($stateToken) { |
|
| 101 | - $currentToken = $this->session->get(self::stateName); |
|
| 102 | - if(!is_string($stateToken) || !is_string($currentToken)) { |
|
| 103 | - return false; |
|
| 104 | - } |
|
| 105 | - return hash_equals($currentToken, $stateToken); |
|
| 106 | - } |
|
| 107 | - |
|
| 108 | - /** |
|
| 109 | - * @return TemplateResponse |
|
| 110 | - */ |
|
| 111 | - private function stateTokenForbiddenResponse() { |
|
| 112 | - $response = new TemplateResponse( |
|
| 113 | - $this->appName, |
|
| 114 | - '403', |
|
| 115 | - [ |
|
| 116 | - 'file' => $this->l10n->t('State token does not match'), |
|
| 117 | - ], |
|
| 118 | - 'guest' |
|
| 119 | - ); |
|
| 120 | - $response->setStatus(Http::STATUS_FORBIDDEN); |
|
| 121 | - return $response; |
|
| 122 | - } |
|
| 123 | - |
|
| 124 | - /** |
|
| 125 | - * @PublicPage |
|
| 126 | - * @NoCSRFRequired |
|
| 127 | - * @UseSession |
|
| 128 | - * |
|
| 129 | - * @return TemplateResponse |
|
| 130 | - */ |
|
| 131 | - public function showAuthPickerPage() { |
|
| 132 | - if($this->userSession->isLoggedIn()) { |
|
| 133 | - return new TemplateResponse( |
|
| 134 | - $this->appName, |
|
| 135 | - '403', |
|
| 136 | - [ |
|
| 137 | - 'file' => $this->l10n->t('Auth flow can only be started unauthenticated.'), |
|
| 138 | - ], |
|
| 139 | - 'guest' |
|
| 140 | - ); |
|
| 141 | - } |
|
| 142 | - |
|
| 143 | - $stateToken = $this->random->generate( |
|
| 144 | - 64, |
|
| 145 | - ISecureRandom::CHAR_LOWER.ISecureRandom::CHAR_UPPER.ISecureRandom::CHAR_DIGITS |
|
| 146 | - ); |
|
| 147 | - $this->session->set(self::stateName, $stateToken); |
|
| 148 | - |
|
| 149 | - return new TemplateResponse( |
|
| 150 | - $this->appName, |
|
| 151 | - 'loginflow/authpicker', |
|
| 152 | - [ |
|
| 153 | - 'client' => $this->getClientName(), |
|
| 154 | - 'instanceName' => $this->defaults->getName(), |
|
| 155 | - 'urlGenerator' => $this->urlGenerator, |
|
| 156 | - 'stateToken' => $stateToken, |
|
| 157 | - 'serverHost' => $this->request->getServerHost(), |
|
| 158 | - ], |
|
| 159 | - 'guest' |
|
| 160 | - ); |
|
| 161 | - } |
|
| 162 | - |
|
| 163 | - /** |
|
| 164 | - * @NoAdminRequired |
|
| 165 | - * @NoCSRFRequired |
|
| 166 | - * @UseSession |
|
| 167 | - * |
|
| 168 | - * @param string $stateToken |
|
| 169 | - * @return TemplateResponse |
|
| 170 | - */ |
|
| 171 | - public function redirectPage($stateToken = '') { |
|
| 172 | - if(!$this->isValidToken($stateToken)) { |
|
| 173 | - return $this->stateTokenForbiddenResponse(); |
|
| 174 | - } |
|
| 175 | - |
|
| 176 | - return new TemplateResponse( |
|
| 177 | - $this->appName, |
|
| 178 | - 'loginflow/redirect', |
|
| 179 | - [ |
|
| 180 | - 'urlGenerator' => $this->urlGenerator, |
|
| 181 | - 'stateToken' => $stateToken, |
|
| 182 | - ], |
|
| 183 | - 'empty' |
|
| 184 | - ); |
|
| 185 | - } |
|
| 186 | - |
|
| 187 | - /** |
|
| 188 | - * @NoAdminRequired |
|
| 189 | - * @UseSession |
|
| 190 | - * |
|
| 191 | - * @param string $stateToken |
|
| 192 | - * @return Http\RedirectResponse|Response |
|
| 193 | - */ |
|
| 194 | - public function generateAppPassword($stateToken) { |
|
| 195 | - if(!$this->isValidToken($stateToken)) { |
|
| 196 | - $this->session->remove(self::stateName); |
|
| 197 | - return $this->stateTokenForbiddenResponse(); |
|
| 198 | - } |
|
| 199 | - |
|
| 200 | - $this->session->remove(self::stateName); |
|
| 201 | - |
|
| 202 | - try { |
|
| 203 | - $sessionId = $this->session->getId(); |
|
| 204 | - } catch (SessionNotAvailableException $ex) { |
|
| 205 | - $response = new Response(); |
|
| 206 | - $response->setStatus(Http::STATUS_FORBIDDEN); |
|
| 207 | - return $response; |
|
| 208 | - } |
|
| 209 | - |
|
| 210 | - try { |
|
| 211 | - $sessionToken = $this->tokenProvider->getToken($sessionId); |
|
| 212 | - $loginName = $sessionToken->getLoginName(); |
|
| 213 | - try { |
|
| 214 | - $password = $this->tokenProvider->getPassword($sessionToken, $sessionId); |
|
| 215 | - } catch (PasswordlessTokenException $ex) { |
|
| 216 | - $password = null; |
|
| 217 | - } |
|
| 218 | - } catch (InvalidTokenException $ex) { |
|
| 219 | - $response = new Response(); |
|
| 220 | - $response->setStatus(Http::STATUS_FORBIDDEN); |
|
| 221 | - return $response; |
|
| 222 | - } |
|
| 223 | - |
|
| 224 | - $token = $this->random->generate(72); |
|
| 225 | - $this->tokenProvider->generateToken( |
|
| 226 | - $token, |
|
| 227 | - $this->userSession->getUser()->getUID(), |
|
| 228 | - $loginName, |
|
| 229 | - $password, |
|
| 230 | - $this->getClientName(), |
|
| 231 | - IToken::PERMANENT_TOKEN, |
|
| 232 | - IToken::DO_NOT_REMEMBER |
|
| 233 | - ); |
|
| 234 | - |
|
| 235 | - return new Http\RedirectResponse('nc://login/server:' . $this->request->getServerHost() . '&user:' . urlencode($loginName) . '&password:' . urlencode($token)); |
|
| 236 | - } |
|
| 42 | + /** @var IUserSession */ |
|
| 43 | + private $userSession; |
|
| 44 | + /** @var IL10N */ |
|
| 45 | + private $l10n; |
|
| 46 | + /** @var Defaults */ |
|
| 47 | + private $defaults; |
|
| 48 | + /** @var ISession */ |
|
| 49 | + private $session; |
|
| 50 | + /** @var IProvider */ |
|
| 51 | + private $tokenProvider; |
|
| 52 | + /** @var ISecureRandom */ |
|
| 53 | + private $random; |
|
| 54 | + /** @var IURLGenerator */ |
|
| 55 | + private $urlGenerator; |
|
| 56 | + |
|
| 57 | + const stateName = 'client.flow.state.token'; |
|
| 58 | + |
|
| 59 | + /** |
|
| 60 | + * @param string $appName |
|
| 61 | + * @param IRequest $request |
|
| 62 | + * @param IUserSession $userSession |
|
| 63 | + * @param IL10N $l10n |
|
| 64 | + * @param Defaults $defaults |
|
| 65 | + * @param ISession $session |
|
| 66 | + * @param IProvider $tokenProvider |
|
| 67 | + * @param ISecureRandom $random |
|
| 68 | + * @param IURLGenerator $urlGenerator |
|
| 69 | + */ |
|
| 70 | + public function __construct($appName, |
|
| 71 | + IRequest $request, |
|
| 72 | + IUserSession $userSession, |
|
| 73 | + IL10N $l10n, |
|
| 74 | + Defaults $defaults, |
|
| 75 | + ISession $session, |
|
| 76 | + IProvider $tokenProvider, |
|
| 77 | + ISecureRandom $random, |
|
| 78 | + IURLGenerator $urlGenerator) { |
|
| 79 | + parent::__construct($appName, $request); |
|
| 80 | + $this->userSession = $userSession; |
|
| 81 | + $this->l10n = $l10n; |
|
| 82 | + $this->defaults = $defaults; |
|
| 83 | + $this->session = $session; |
|
| 84 | + $this->tokenProvider = $tokenProvider; |
|
| 85 | + $this->random = $random; |
|
| 86 | + $this->urlGenerator = $urlGenerator; |
|
| 87 | + } |
|
| 88 | + |
|
| 89 | + /** |
|
| 90 | + * @return string |
|
| 91 | + */ |
|
| 92 | + private function getClientName() { |
|
| 93 | + return $this->request->getHeader('USER_AGENT') !== null ? $this->request->getHeader('USER_AGENT') : 'unknown'; |
|
| 94 | + } |
|
| 95 | + |
|
| 96 | + /** |
|
| 97 | + * @param string $stateToken |
|
| 98 | + * @return bool |
|
| 99 | + */ |
|
| 100 | + private function isValidToken($stateToken) { |
|
| 101 | + $currentToken = $this->session->get(self::stateName); |
|
| 102 | + if(!is_string($stateToken) || !is_string($currentToken)) { |
|
| 103 | + return false; |
|
| 104 | + } |
|
| 105 | + return hash_equals($currentToken, $stateToken); |
|
| 106 | + } |
|
| 107 | + |
|
| 108 | + /** |
|
| 109 | + * @return TemplateResponse |
|
| 110 | + */ |
|
| 111 | + private function stateTokenForbiddenResponse() { |
|
| 112 | + $response = new TemplateResponse( |
|
| 113 | + $this->appName, |
|
| 114 | + '403', |
|
| 115 | + [ |
|
| 116 | + 'file' => $this->l10n->t('State token does not match'), |
|
| 117 | + ], |
|
| 118 | + 'guest' |
|
| 119 | + ); |
|
| 120 | + $response->setStatus(Http::STATUS_FORBIDDEN); |
|
| 121 | + return $response; |
|
| 122 | + } |
|
| 123 | + |
|
| 124 | + /** |
|
| 125 | + * @PublicPage |
|
| 126 | + * @NoCSRFRequired |
|
| 127 | + * @UseSession |
|
| 128 | + * |
|
| 129 | + * @return TemplateResponse |
|
| 130 | + */ |
|
| 131 | + public function showAuthPickerPage() { |
|
| 132 | + if($this->userSession->isLoggedIn()) { |
|
| 133 | + return new TemplateResponse( |
|
| 134 | + $this->appName, |
|
| 135 | + '403', |
|
| 136 | + [ |
|
| 137 | + 'file' => $this->l10n->t('Auth flow can only be started unauthenticated.'), |
|
| 138 | + ], |
|
| 139 | + 'guest' |
|
| 140 | + ); |
|
| 141 | + } |
|
| 142 | + |
|
| 143 | + $stateToken = $this->random->generate( |
|
| 144 | + 64, |
|
| 145 | + ISecureRandom::CHAR_LOWER.ISecureRandom::CHAR_UPPER.ISecureRandom::CHAR_DIGITS |
|
| 146 | + ); |
|
| 147 | + $this->session->set(self::stateName, $stateToken); |
|
| 148 | + |
|
| 149 | + return new TemplateResponse( |
|
| 150 | + $this->appName, |
|
| 151 | + 'loginflow/authpicker', |
|
| 152 | + [ |
|
| 153 | + 'client' => $this->getClientName(), |
|
| 154 | + 'instanceName' => $this->defaults->getName(), |
|
| 155 | + 'urlGenerator' => $this->urlGenerator, |
|
| 156 | + 'stateToken' => $stateToken, |
|
| 157 | + 'serverHost' => $this->request->getServerHost(), |
|
| 158 | + ], |
|
| 159 | + 'guest' |
|
| 160 | + ); |
|
| 161 | + } |
|
| 162 | + |
|
| 163 | + /** |
|
| 164 | + * @NoAdminRequired |
|
| 165 | + * @NoCSRFRequired |
|
| 166 | + * @UseSession |
|
| 167 | + * |
|
| 168 | + * @param string $stateToken |
|
| 169 | + * @return TemplateResponse |
|
| 170 | + */ |
|
| 171 | + public function redirectPage($stateToken = '') { |
|
| 172 | + if(!$this->isValidToken($stateToken)) { |
|
| 173 | + return $this->stateTokenForbiddenResponse(); |
|
| 174 | + } |
|
| 175 | + |
|
| 176 | + return new TemplateResponse( |
|
| 177 | + $this->appName, |
|
| 178 | + 'loginflow/redirect', |
|
| 179 | + [ |
|
| 180 | + 'urlGenerator' => $this->urlGenerator, |
|
| 181 | + 'stateToken' => $stateToken, |
|
| 182 | + ], |
|
| 183 | + 'empty' |
|
| 184 | + ); |
|
| 185 | + } |
|
| 186 | + |
|
| 187 | + /** |
|
| 188 | + * @NoAdminRequired |
|
| 189 | + * @UseSession |
|
| 190 | + * |
|
| 191 | + * @param string $stateToken |
|
| 192 | + * @return Http\RedirectResponse|Response |
|
| 193 | + */ |
|
| 194 | + public function generateAppPassword($stateToken) { |
|
| 195 | + if(!$this->isValidToken($stateToken)) { |
|
| 196 | + $this->session->remove(self::stateName); |
|
| 197 | + return $this->stateTokenForbiddenResponse(); |
|
| 198 | + } |
|
| 199 | + |
|
| 200 | + $this->session->remove(self::stateName); |
|
| 201 | + |
|
| 202 | + try { |
|
| 203 | + $sessionId = $this->session->getId(); |
|
| 204 | + } catch (SessionNotAvailableException $ex) { |
|
| 205 | + $response = new Response(); |
|
| 206 | + $response->setStatus(Http::STATUS_FORBIDDEN); |
|
| 207 | + return $response; |
|
| 208 | + } |
|
| 209 | + |
|
| 210 | + try { |
|
| 211 | + $sessionToken = $this->tokenProvider->getToken($sessionId); |
|
| 212 | + $loginName = $sessionToken->getLoginName(); |
|
| 213 | + try { |
|
| 214 | + $password = $this->tokenProvider->getPassword($sessionToken, $sessionId); |
|
| 215 | + } catch (PasswordlessTokenException $ex) { |
|
| 216 | + $password = null; |
|
| 217 | + } |
|
| 218 | + } catch (InvalidTokenException $ex) { |
|
| 219 | + $response = new Response(); |
|
| 220 | + $response->setStatus(Http::STATUS_FORBIDDEN); |
|
| 221 | + return $response; |
|
| 222 | + } |
|
| 223 | + |
|
| 224 | + $token = $this->random->generate(72); |
|
| 225 | + $this->tokenProvider->generateToken( |
|
| 226 | + $token, |
|
| 227 | + $this->userSession->getUser()->getUID(), |
|
| 228 | + $loginName, |
|
| 229 | + $password, |
|
| 230 | + $this->getClientName(), |
|
| 231 | + IToken::PERMANENT_TOKEN, |
|
| 232 | + IToken::DO_NOT_REMEMBER |
|
| 233 | + ); |
|
| 234 | + |
|
| 235 | + return new Http\RedirectResponse('nc://login/server:' . $this->request->getServerHost() . '&user:' . urlencode($loginName) . '&password:' . urlencode($token)); |
|
| 236 | + } |
|
| 237 | 237 | |
| 238 | 238 | } |
@@ -99,7 +99,7 @@ discard block |
||
| 99 | 99 | */ |
| 100 | 100 | private function isValidToken($stateToken) { |
| 101 | 101 | $currentToken = $this->session->get(self::stateName); |
| 102 | - if(!is_string($stateToken) || !is_string($currentToken)) { |
|
| 102 | + if (!is_string($stateToken) || !is_string($currentToken)) { |
|
| 103 | 103 | return false; |
| 104 | 104 | } |
| 105 | 105 | return hash_equals($currentToken, $stateToken); |
@@ -129,7 +129,7 @@ discard block |
||
| 129 | 129 | * @return TemplateResponse |
| 130 | 130 | */ |
| 131 | 131 | public function showAuthPickerPage() { |
| 132 | - if($this->userSession->isLoggedIn()) { |
|
| 132 | + if ($this->userSession->isLoggedIn()) { |
|
| 133 | 133 | return new TemplateResponse( |
| 134 | 134 | $this->appName, |
| 135 | 135 | '403', |
@@ -169,7 +169,7 @@ discard block |
||
| 169 | 169 | * @return TemplateResponse |
| 170 | 170 | */ |
| 171 | 171 | public function redirectPage($stateToken = '') { |
| 172 | - if(!$this->isValidToken($stateToken)) { |
|
| 172 | + if (!$this->isValidToken($stateToken)) { |
|
| 173 | 173 | return $this->stateTokenForbiddenResponse(); |
| 174 | 174 | } |
| 175 | 175 | |
@@ -192,7 +192,7 @@ discard block |
||
| 192 | 192 | * @return Http\RedirectResponse|Response |
| 193 | 193 | */ |
| 194 | 194 | public function generateAppPassword($stateToken) { |
| 195 | - if(!$this->isValidToken($stateToken)) { |
|
| 195 | + if (!$this->isValidToken($stateToken)) { |
|
| 196 | 196 | $this->session->remove(self::stateName); |
| 197 | 197 | return $this->stateTokenForbiddenResponse(); |
| 198 | 198 | } |
@@ -232,7 +232,7 @@ discard block |
||
| 232 | 232 | IToken::DO_NOT_REMEMBER |
| 233 | 233 | ); |
| 234 | 234 | |
| 235 | - return new Http\RedirectResponse('nc://login/server:' . $this->request->getServerHost() . '&user:' . urlencode($loginName) . '&password:' . urlencode($token)); |
|
| 235 | + return new Http\RedirectResponse('nc://login/server:'.$this->request->getServerHost().'&user:'.urlencode($loginName).'&password:'.urlencode($token)); |
|
| 236 | 236 | } |
| 237 | 237 | |
| 238 | 238 | } |