66 lines
1.9 KiB
Dart
66 lines
1.9 KiB
Dart
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part of angel_auth;
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/// Logs a user in based on an incoming OAuth access and refresh token.
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typedef Future OAuth2AuthVerifier(String accessToken, String refreshToken,
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Map profile);
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class OAuth2AuthStrategy extends AuthStrategy {
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@override
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String name = "oauth2";
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OAuth2AuthVerifier verifier;
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Uri authEndPoint;
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Uri tokenEndPoint;
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String clientId;
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String clientSecret;
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Uri callbackUri;
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List<String> scopes;
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@override
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Future authenticate(RequestContext req, ResponseContext res,
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[AngelAuthOptions options_]) async {
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Oauth2.Client client = await makeGrant().handleAuthorizationResponse(req.query);
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// Remember: Do stuff
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}
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@override
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Future<bool> canLogout(RequestContext req, ResponseContext res) async {
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return true;
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}
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OAuth2AuthStrategy(String this.name, OAuth2AuthVerifier this.verifier,
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{Uri this.authEndPoint,
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Uri this.tokenEndPoint,
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String this.clientId,
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String this.clientSecret,
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Uri this.callbackUri,
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List<String> this.scopes: const[]}) {
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if (this.authEndPoint == null)
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throw new ArgumentError.notNull('authEndPoint');
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if (this.tokenEndPoint == null)
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throw new ArgumentError.notNull('tokenEndPoint');
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if (this.clientId == null || this.clientId.isEmpty)
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throw new ArgumentError.notNull('clientId');
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}
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call(RequestContext req, ResponseContext res) async {
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var grant = makeGrant();
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Uri to = grant.getAuthorizationUrl(callbackUri, scopes: scopes);
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return res.redirect(to.path);
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}
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Oauth2.AuthorizationCodeGrant makeGrant() {
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return new Oauth2.AuthorizationCodeGrant(
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clientId, authEndPoint, tokenEndPoint, secret: clientSecret);
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}
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}
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class OAuth2AuthorizationError extends AngelHttpException {
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OAuth2AuthorizationError({String message: "OAuth2 Authorization Error",
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List<String> errors: const []})
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: super.NotAuthenticated(message: message) {
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this.errors = errors;
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}
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}
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