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-rw-r--r--libemail-engine/Makefile.am2
-rw-r--r--libemail-engine/camel-sasl-xoauth2.c131
-rw-r--r--libemail-engine/camel-sasl-xoauth2.h63
-rw-r--r--libemail-engine/e-mail-session.c6
4 files changed, 202 insertions, 0 deletions
diff --git a/libemail-engine/Makefile.am b/libemail-engine/Makefile.am
index 215d48e934..60a8437c6e 100644
--- a/libemail-engine/Makefile.am
+++ b/libemail-engine/Makefile.am
@@ -25,6 +25,7 @@ libemail_engine_la_CPPFLAGS = \
libmailengineincludedir = $(privincludedir)/libemail-engine
libmailengineinclude_HEADERS = \
camel-null-store.h \
+ camel-sasl-xoauth2.h \
e-mail-authenticator.h \
e-mail-enums.h \
e-mail-enumtypes.h \
@@ -48,6 +49,7 @@ libmailengineinclude_HEADERS = \
libemail_engine_la_SOURCES = \
$(libmailengineinclude_HEADERS) \
camel-null-store.c \
+ camel-sasl-xoauth2.c \
e-mail-authenticator.c \
e-mail-enumtypes.c \
e-mail-folder-utils.c \
diff --git a/libemail-engine/camel-sasl-xoauth2.c b/libemail-engine/camel-sasl-xoauth2.c
new file mode 100644
index 0000000000..3cf43e7393
--- /dev/null
+++ b/libemail-engine/camel-sasl-xoauth2.c
@@ -0,0 +1,131 @@
+/*
+ * camel-sasl-xoauth2.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+#include <config.h>
+#include <glib/gi18n-lib.h>
+
+#include "camel-sasl-xoauth2.h"
+
+#include <libemail-engine/e-mail-session.h>
+
+static CamelServiceAuthType sasl_xoauth2_auth_type = {
+ N_("OAuth2"),
+ N_("This option will use an OAuth 2.0 "
+ "access token to connect to the server"),
+ "XOAUTH2",
+ FALSE
+};
+
+G_DEFINE_TYPE (CamelSaslXOAuth2, camel_sasl_xoauth2, CAMEL_TYPE_SASL)
+
+static void
+sasl_xoauth2_append_request (GByteArray *byte_array,
+ const gchar *user,
+ const gchar *access_token)
+{
+ GString *request;
+
+ g_return_if_fail (user != NULL);
+ g_return_if_fail (access_token != NULL);
+
+ /* Compared to OAuth 1.0, this step is trivial. */
+
+ /* The request is easier to assemble with a GString. */
+ request = g_string_sized_new (512);
+
+ g_string_append (request, "user=");
+ g_string_append (request, user);
+ g_string_append_c (request, 1);
+ g_string_append (request, "auth=Bearer ");
+ g_string_append (request, access_token);
+ g_string_append_c (request, 1);
+ g_string_append_c (request, 1);
+
+ /* Copy the GString content to the GByteArray. */
+ g_byte_array_append (
+ byte_array, (guint8 *) request->str, request->len);
+
+ g_string_free (request, TRUE);
+}
+
+static GByteArray *
+sasl_xoauth2_challenge_sync (CamelSasl *sasl,
+ GByteArray *token,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GByteArray *byte_array = NULL;
+ CamelService *service;
+ CamelSession *session;
+ CamelSettings *settings;
+ ESourceRegistry *registry;
+ ESource *source;
+ const gchar *uid;
+ gchar *access_token = NULL;
+ gboolean success;
+
+ service = camel_sasl_get_service (sasl);
+ session = camel_service_get_session (service);
+ settings = camel_service_ref_settings (service);
+
+ uid = camel_service_get_uid (service);
+ registry = e_mail_session_get_registry (E_MAIL_SESSION (session));
+ source = e_source_registry_ref_source (registry, uid);
+ g_return_val_if_fail (source != NULL, NULL);
+
+ success = e_source_get_oauth2_access_token_sync (
+ source, cancellable, &access_token, NULL, error);
+
+ if (success) {
+ CamelNetworkSettings *network_settings;
+ gchar *user;
+
+ network_settings = CAMEL_NETWORK_SETTINGS (settings);
+ user = camel_network_settings_dup_user (network_settings);
+
+ byte_array = g_byte_array_new ();
+ sasl_xoauth2_append_request (byte_array, user, access_token);
+
+ g_free (user);
+ }
+
+ g_free (access_token);
+
+ g_object_unref (source);
+ g_object_unref (settings);
+
+ /* IMAP and SMTP services will Base64-encode the request. */
+
+ return byte_array;
+}
+
+static void
+camel_sasl_xoauth2_class_init (CamelSaslXOAuth2Class *class)
+{
+ CamelSaslClass *sasl_class;
+
+ sasl_class = CAMEL_SASL_CLASS (class);
+ sasl_class->auth_type = &sasl_xoauth2_auth_type;
+ sasl_class->challenge_sync = sasl_xoauth2_challenge_sync;
+}
+
+static void
+camel_sasl_xoauth2_init (CamelSaslXOAuth2 *sasl)
+{
+}
+
diff --git a/libemail-engine/camel-sasl-xoauth2.h b/libemail-engine/camel-sasl-xoauth2.h
new file mode 100644
index 0000000000..940964b498
--- /dev/null
+++ b/libemail-engine/camel-sasl-xoauth2.h
@@ -0,0 +1,63 @@
+/*
+ * camel-sasl-xoauth2.h
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+#ifndef CAMEL_SASL_XOAUTH2_H
+#define CAMEL_SASL_XOAUTH2_H
+
+#include <camel/camel.h>
+
+/* Standard GObject macros */
+#define CAMEL_TYPE_SASL_XOAUTH2 \
+ (camel_sasl_xoauth2_get_type ())
+#define CAMEL_SASL_XOAUTH2(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST \
+ ((obj), CAMEL_TYPE_SASL_XOAUTH2, CamelSaslXOAuth2))
+#define CAMEL_SASL_XOAUTH2_CLASS(cls) \
+ (G_TYPE_CHECK_CLASS_CAST \
+ ((cls), CAMEL_TYPE_SASL_XOAUTH2, CamelSaslXOAuth2Class))
+#define CAMEL_IS_SASL_XOAUTH2(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE \
+ ((obj), CAMEL_TYPE_SASL_XOAUTH2))
+#define CAMEL_IS_SASL_XOAUTH2_CLASS(cls) \
+ (G_TYPE_CHECK_CLASS_TYPE \
+ ((cls), CAMEL_TYPE_SASL_XOAUTH2))
+#define CAMEL_SASL_XOAUTH2_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS \
+ ((obj), CAMEL_TYPE_SASL_XOAUTH2, CamelSaslXOAuth2Class))
+
+G_BEGIN_DECLS
+
+typedef struct _CamelSaslXOAuth2 CamelSaslXOAuth2;
+typedef struct _CamelSaslXOAuth2Class CamelSaslXOAuth2Class;
+typedef struct _CamelSaslXOAuth2Private CamelSaslXOAuth2Private;
+
+struct _CamelSaslXOAuth2 {
+ CamelSasl parent;
+ CamelSaslXOAuth2Private *priv;
+};
+
+struct _CamelSaslXOAuth2Class {
+ CamelSaslClass parent_class;
+};
+
+GType camel_sasl_xoauth2_get_type (void) G_GNUC_CONST;
+
+G_END_DECLS
+
+#endif /* CAMEL_SASL_XOAUTH2_H */
+
diff --git a/libemail-engine/e-mail-session.c b/libemail-engine/e-mail-session.c
index 30a83d4230..b195238145 100644
--- a/libemail-engine/e-mail-session.c
+++ b/libemail-engine/e-mail-session.c
@@ -51,6 +51,9 @@
/* This is our hack, not part of libcamel. */
#include "camel-null-store.h"
+/* This too, though it's less of a hack. */
+#include "camel-sasl-xoauth2.h"
+
#include "e-mail-authenticator.h"
#include "e-mail-junk-filter.h"
#include "e-mail-session.h"
@@ -1963,6 +1966,9 @@ e_mail_session_class_init (EMailSessionClass *class)
/* Make sure ESourceCamel picks up the "none" provider. */
e_source_camel_generate_subtype ("none", CAMEL_TYPE_SETTINGS);
+
+ /* Make sure CamelSasl picks up the XOAUTH2 mechanism. */
+ g_type_ensure (CAMEL_TYPE_SASL_XOAUTH2);
}
static void
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-25 14:31:25 +0800