Examples of com.google.api.client.json.webtoken.JsonWebSignature

            String grantType = query.get("grant_type");
            if (!EXPECTED_GRANT_TYPE.equals(grantType)) {
              throw new IOException("Unexpected Grant Type.");
            }
            String assertion = query.get("assertion");
            JsonWebSignature signature = JsonWebSignature.parse(JSON_FACTORY, assertion);
            String foundEmail = signature.getPayload().getIssuer();
            if (!serviceAccounts.containsKey(foundEmail)) {
              throw new IOException("Service Account Email not found as issuer.");
            }
            accessToken = serviceAccounts.get(foundEmail);
            String foundScopes = (String) signature.getPayload().get("scope");
            if (foundScopes == null || foundScopes.length() == 0) {
              throw new IOException("Scopes not found.");
            }
          } else {
            throw new IOException("Uknown token type.");

   * @param idTokenString ID token string
   * @return parsed Google ID token
   */
  public static GoogleIdToken parse(JsonFactory jsonFactory, String idTokenString)
      throws IOException {
    JsonWebSignature jws =
        JsonWebSignature.parser(jsonFactory).setPayloadClass(Payload.class).parse(idTokenString);
    return new GoogleIdToken(jws.getHeader(), (Payload) jws.getPayload(), jws.getSignatureBytes(),
        jws.getSignedContentBytes());
  }

Related Classes of com.google.api.client.json.webtoken.JsonWebSignature

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