Creating google api credentials (from service account with scope and delegated account) with oauth2client












0















To access GMail API (and personify calls) I'm using a service account (created from Google Cloud Platform). The json file I have looks like this



{
"type": "service_account",
"project_id": "[PROJECT-ID]",
"private_key_id": "[KEY-ID]"
"private_key": "-----BEGIN PRIVATE KEY-----n[PRIVATE-KEY]n-----END PRIVATE KEY-----n",
"client_email": "[SERVICE-ACCOUNT-EMAIL]",
"client_id": "[CLIENT-ID]",
"auth_uri": "https://accounts.google.com/o/oauth2/auth",
"token_uri": "https://accounts.google.com/o/oauth2/token",
"auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
"client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/[SERVICE-ACCOUNT-EMAIL]"
}


I'm also using the oauth2client library to make it easier but I can't find a way to create the credentials and then specify a scope and a delegated account.



I tried



from oauth2client import service_account

self._credentials = service_account.ServiceAccountCredentials.from_json(SERVICE_ACCOUNT_JSON_CONTENT)
self._credentials = self._credentials.create_scoped([u'https://www.googleapis.com/auth/gmail.send'])
self._credentials = self._credentials.create_delegated(MY_USER)
self._client = discovery.build(u'gmail', u'v1', credentials=self._credentials)


But I get an error cause it expects a PKCS-8 key.



How can I do that ? (My code runs on App Engine Flex if that helps)



Thanks










share|improve this question



























    0















    To access GMail API (and personify calls) I'm using a service account (created from Google Cloud Platform). The json file I have looks like this



    {
    "type": "service_account",
    "project_id": "[PROJECT-ID]",
    "private_key_id": "[KEY-ID]"
    "private_key": "-----BEGIN PRIVATE KEY-----n[PRIVATE-KEY]n-----END PRIVATE KEY-----n",
    "client_email": "[SERVICE-ACCOUNT-EMAIL]",
    "client_id": "[CLIENT-ID]",
    "auth_uri": "https://accounts.google.com/o/oauth2/auth",
    "token_uri": "https://accounts.google.com/o/oauth2/token",
    "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
    "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/[SERVICE-ACCOUNT-EMAIL]"
    }


    I'm also using the oauth2client library to make it easier but I can't find a way to create the credentials and then specify a scope and a delegated account.



    I tried



    from oauth2client import service_account

    self._credentials = service_account.ServiceAccountCredentials.from_json(SERVICE_ACCOUNT_JSON_CONTENT)
    self._credentials = self._credentials.create_scoped([u'https://www.googleapis.com/auth/gmail.send'])
    self._credentials = self._credentials.create_delegated(MY_USER)
    self._client = discovery.build(u'gmail', u'v1', credentials=self._credentials)


    But I get an error cause it expects a PKCS-8 key.



    How can I do that ? (My code runs on App Engine Flex if that helps)



    Thanks










    share|improve this question

























      0












      0








      0








      To access GMail API (and personify calls) I'm using a service account (created from Google Cloud Platform). The json file I have looks like this



      {
      "type": "service_account",
      "project_id": "[PROJECT-ID]",
      "private_key_id": "[KEY-ID]"
      "private_key": "-----BEGIN PRIVATE KEY-----n[PRIVATE-KEY]n-----END PRIVATE KEY-----n",
      "client_email": "[SERVICE-ACCOUNT-EMAIL]",
      "client_id": "[CLIENT-ID]",
      "auth_uri": "https://accounts.google.com/o/oauth2/auth",
      "token_uri": "https://accounts.google.com/o/oauth2/token",
      "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
      "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/[SERVICE-ACCOUNT-EMAIL]"
      }


      I'm also using the oauth2client library to make it easier but I can't find a way to create the credentials and then specify a scope and a delegated account.



      I tried



      from oauth2client import service_account

      self._credentials = service_account.ServiceAccountCredentials.from_json(SERVICE_ACCOUNT_JSON_CONTENT)
      self._credentials = self._credentials.create_scoped([u'https://www.googleapis.com/auth/gmail.send'])
      self._credentials = self._credentials.create_delegated(MY_USER)
      self._client = discovery.build(u'gmail', u'v1', credentials=self._credentials)


      But I get an error cause it expects a PKCS-8 key.



      How can I do that ? (My code runs on App Engine Flex if that helps)



      Thanks










      share|improve this question














      To access GMail API (and personify calls) I'm using a service account (created from Google Cloud Platform). The json file I have looks like this



      {
      "type": "service_account",
      "project_id": "[PROJECT-ID]",
      "private_key_id": "[KEY-ID]"
      "private_key": "-----BEGIN PRIVATE KEY-----n[PRIVATE-KEY]n-----END PRIVATE KEY-----n",
      "client_email": "[SERVICE-ACCOUNT-EMAIL]",
      "client_id": "[CLIENT-ID]",
      "auth_uri": "https://accounts.google.com/o/oauth2/auth",
      "token_uri": "https://accounts.google.com/o/oauth2/token",
      "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
      "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/[SERVICE-ACCOUNT-EMAIL]"
      }


      I'm also using the oauth2client library to make it easier but I can't find a way to create the credentials and then specify a scope and a delegated account.



      I tried



      from oauth2client import service_account

      self._credentials = service_account.ServiceAccountCredentials.from_json(SERVICE_ACCOUNT_JSON_CONTENT)
      self._credentials = self._credentials.create_scoped([u'https://www.googleapis.com/auth/gmail.send'])
      self._credentials = self._credentials.create_delegated(MY_USER)
      self._client = discovery.build(u'gmail', u'v1', credentials=self._credentials)


      But I get an error cause it expects a PKCS-8 key.



      How can I do that ? (My code runs on App Engine Flex if that helps)



      Thanks







      google-oauth2 service-accounts app-engine-flexible oauth2client






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 15 '18 at 13:26









      Valentin CoudertValentin Coudert

      598519




      598519
























          1 Answer
          1






          active

          oldest

          votes


















          0














          Finally, since oauth2client is now deprecated in favor of google-auth, I did



          from googleapiclient import discovery
          from google.oauth2.service_account import Credentials

          credentials = Credentials.from_service_account_file(PATH_TO_SERVICE_ACCOUNT_JSON,
          scopes=[u'https://www.googleapis.com/auth/gmail.send'])
          delegated_credentials = self._credentials.with_subject(MY_USER)
          client = discovery.build(u'gmail', u'v1', credentials=delegated_credentials)


          and it worked ;-)






          share|improve this answer























            Your Answer






            StackExchange.ifUsing("editor", function () {
            StackExchange.using("externalEditor", function () {
            StackExchange.using("snippets", function () {
            StackExchange.snippets.init();
            });
            });
            }, "code-snippets");

            StackExchange.ready(function() {
            var channelOptions = {
            tags: "".split(" "),
            id: "1"
            };
            initTagRenderer("".split(" "), "".split(" "), channelOptions);

            StackExchange.using("externalEditor", function() {
            // Have to fire editor after snippets, if snippets enabled
            if (StackExchange.settings.snippets.snippetsEnabled) {
            StackExchange.using("snippets", function() {
            createEditor();
            });
            }
            else {
            createEditor();
            }
            });

            function createEditor() {
            StackExchange.prepareEditor({
            heartbeatType: 'answer',
            autoActivateHeartbeat: false,
            convertImagesToLinks: true,
            noModals: true,
            showLowRepImageUploadWarning: true,
            reputationToPostImages: 10,
            bindNavPrevention: true,
            postfix: "",
            imageUploader: {
            brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
            contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
            allowUrls: true
            },
            onDemand: true,
            discardSelector: ".discard-answer"
            ,immediatelyShowMarkdownHelp:true
            });


            }
            });














            draft saved

            draft discarded


















            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53320537%2fcreating-google-api-credentials-from-service-account-with-scope-and-delegated-a%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown

























            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            0














            Finally, since oauth2client is now deprecated in favor of google-auth, I did



            from googleapiclient import discovery
            from google.oauth2.service_account import Credentials

            credentials = Credentials.from_service_account_file(PATH_TO_SERVICE_ACCOUNT_JSON,
            scopes=[u'https://www.googleapis.com/auth/gmail.send'])
            delegated_credentials = self._credentials.with_subject(MY_USER)
            client = discovery.build(u'gmail', u'v1', credentials=delegated_credentials)


            and it worked ;-)






            share|improve this answer




























              0














              Finally, since oauth2client is now deprecated in favor of google-auth, I did



              from googleapiclient import discovery
              from google.oauth2.service_account import Credentials

              credentials = Credentials.from_service_account_file(PATH_TO_SERVICE_ACCOUNT_JSON,
              scopes=[u'https://www.googleapis.com/auth/gmail.send'])
              delegated_credentials = self._credentials.with_subject(MY_USER)
              client = discovery.build(u'gmail', u'v1', credentials=delegated_credentials)


              and it worked ;-)






              share|improve this answer


























                0












                0








                0







                Finally, since oauth2client is now deprecated in favor of google-auth, I did



                from googleapiclient import discovery
                from google.oauth2.service_account import Credentials

                credentials = Credentials.from_service_account_file(PATH_TO_SERVICE_ACCOUNT_JSON,
                scopes=[u'https://www.googleapis.com/auth/gmail.send'])
                delegated_credentials = self._credentials.with_subject(MY_USER)
                client = discovery.build(u'gmail', u'v1', credentials=delegated_credentials)


                and it worked ;-)






                share|improve this answer













                Finally, since oauth2client is now deprecated in favor of google-auth, I did



                from googleapiclient import discovery
                from google.oauth2.service_account import Credentials

                credentials = Credentials.from_service_account_file(PATH_TO_SERVICE_ACCOUNT_JSON,
                scopes=[u'https://www.googleapis.com/auth/gmail.send'])
                delegated_credentials = self._credentials.with_subject(MY_USER)
                client = discovery.build(u'gmail', u'v1', credentials=delegated_credentials)


                and it worked ;-)







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 15 '18 at 14:48









                Valentin CoudertValentin Coudert

                598519




                598519
































                    draft saved

                    draft discarded




















































                    Thanks for contributing an answer to Stack Overflow!


                    • Please be sure to answer the question. Provide details and share your research!

                    But avoid



                    • Asking for help, clarification, or responding to other answers.

                    • Making statements based on opinion; back them up with references or personal experience.


                    To learn more, see our tips on writing great answers.




                    draft saved


                    draft discarded














                    StackExchange.ready(
                    function () {
                    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53320537%2fcreating-google-api-credentials-from-service-account-with-scope-and-delegated-a%23new-answer', 'question_page');
                    }
                    );

                    Post as a guest















                    Required, but never shown





















































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown

































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown







                    Popular posts from this blog

                    Bressuire

                    Vorschmack

                    Quarantine