d17f923f92
Let's have it as it's common to be, which means top level src/ for sources, single data/ for data, and so on.
133 lines
3.5 KiB
C
133 lines
3.5 KiB
C
/*
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* camel-sasl-xoauth2.c
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "evolution-config.h"
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#include <glib/gi18n-lib.h>
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#include "camel-sasl-xoauth2.h"
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#include <libemail-engine/e-mail-session.h>
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static CamelServiceAuthType sasl_xoauth2_auth_type = {
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N_("OAuth2"),
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N_("This option will use an OAuth 2.0 "
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"access token to connect to the server"),
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"XOAUTH2",
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FALSE
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};
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G_DEFINE_TYPE (CamelSaslXOAuth2, camel_sasl_xoauth2, CAMEL_TYPE_SASL)
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static void
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sasl_xoauth2_append_request (GByteArray *byte_array,
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const gchar *user,
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const gchar *access_token)
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{
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GString *request;
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g_return_if_fail (user != NULL);
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g_return_if_fail (access_token != NULL);
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/* Compared to OAuth 1.0, this step is trivial. */
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/* The request is easier to assemble with a GString. */
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request = g_string_sized_new (512);
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g_string_append (request, "user=");
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g_string_append (request, user);
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g_string_append_c (request, 1);
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g_string_append (request, "auth=Bearer ");
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g_string_append (request, access_token);
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g_string_append_c (request, 1);
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g_string_append_c (request, 1);
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/* Copy the GString content to the GByteArray. */
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g_byte_array_append (
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byte_array, (guint8 *) request->str, request->len);
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g_string_free (request, TRUE);
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}
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static GByteArray *
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sasl_xoauth2_challenge_sync (CamelSasl *sasl,
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GByteArray *token,
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GCancellable *cancellable,
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GError **error)
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{
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GByteArray *byte_array = NULL;
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CamelService *service;
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CamelSession *session;
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CamelSettings *settings;
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ESourceRegistry *registry;
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ESource *source;
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const gchar *uid;
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gchar *access_token = NULL;
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gboolean success;
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service = camel_sasl_get_service (sasl);
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session = camel_service_ref_session (service);
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settings = camel_service_ref_settings (service);
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uid = camel_service_get_uid (service);
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registry = e_mail_session_get_registry (E_MAIL_SESSION (session));
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source = e_source_registry_ref_source (registry, uid);
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g_return_val_if_fail (source != NULL, NULL);
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success = e_source_get_oauth2_access_token_sync (
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source, cancellable, &access_token, NULL, error);
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if (success) {
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CamelNetworkSettings *network_settings;
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gchar *user;
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network_settings = CAMEL_NETWORK_SETTINGS (settings);
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user = camel_network_settings_dup_user (network_settings);
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byte_array = g_byte_array_new ();
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sasl_xoauth2_append_request (byte_array, user, access_token);
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g_free (user);
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}
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g_free (access_token);
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g_object_unref (source);
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g_object_unref (settings);
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g_object_unref (session);
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/* IMAP and SMTP services will Base64-encode the request. */
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return byte_array;
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}
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static void
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camel_sasl_xoauth2_class_init (CamelSaslXOAuth2Class *class)
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{
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CamelSaslClass *sasl_class;
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sasl_class = CAMEL_SASL_CLASS (class);
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sasl_class->auth_type = &sasl_xoauth2_auth_type;
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sasl_class->challenge_sync = sasl_xoauth2_challenge_sync;
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}
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static void
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camel_sasl_xoauth2_init (CamelSaslXOAuth2 *sasl)
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{
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}
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