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authorRichard van der Hoff <richard@matrix.org>2016-05-26 13:58:14 +0100
committerRichard van der Hoff <richard@matrix.org>2016-05-26 13:58:14 +0100
commit952a3e15cf498b21eef9a13152ca704bca2f9723 (patch)
tree02e80f655ceaf09f5028ef80242aaddd223d1e8b /javascript/olm_outbound_group_session.js
parent09b8c3d7bc9e62760ed17575159de655e90b399b (diff)
parent389a181ea860107aad3f657bc54476fc3b824080 (diff)
Merge branch 'rav/group_chat_js_bindings'
Diffstat (limited to 'javascript/olm_outbound_group_session.js')
-rw-r--r--javascript/olm_outbound_group_session.js104
1 files changed, 104 insertions, 0 deletions
diff --git a/javascript/olm_outbound_group_session.js b/javascript/olm_outbound_group_session.js
new file mode 100644
index 0000000..277a882
--- /dev/null
+++ b/javascript/olm_outbound_group_session.js
@@ -0,0 +1,104 @@
+
+function OutboundGroupSession() {
+ var size = Module['_olm_outbound_group_session_size']();
+ this.buf = malloc(size);
+ this.ptr = Module['_olm_outbound_group_session'](this.buf);
+}
+
+function outbound_group_session_method(wrapped) {
+ return function() {
+ var result = wrapped.apply(this, arguments);
+ if (result === OLM_ERROR) {
+ var message = Pointer_stringify(
+ Module['_olm_outbound_group_session_last_error'](arguments[0])
+ );
+ throw new Error("OLM." + message);
+ }
+ return result;
+ }
+}
+
+OutboundGroupSession.prototype['free'] = function() {
+ Module['_olm_clear_outbound_group_session'](this.ptr);
+ free(this.ptr);
+}
+
+OutboundGroupSession.prototype['pickle'] = restore_stack(function(key) {
+ var key_array = array_from_string(key);
+ var pickle_length = outbound_group_session_method(
+ Module['_olm_pickle_outbound_group_session_length']
+ )(this.ptr);
+ var key_buffer = stack(key_array);
+ var pickle_buffer = stack(pickle_length);
+ outbound_group_session_method(Module['_olm_pickle_outbound_group_session'])(
+ this.ptr, key_buffer, key_array.length, pickle_buffer, pickle_length
+ );
+ return Pointer_stringify(pickle_buffer, pickle_length);
+});
+
+OutboundGroupSession.prototype['unpickle'] = restore_stack(function(key, pickle) {
+ var key_array = array_from_string(key);
+ var key_buffer = stack(key_array);
+ var pickle_array = array_from_string(pickle);
+ var pickle_buffer = stack(pickle_array);
+ outbound_group_session_method(Module['_olm_unpickle_outbound_group_session'])(
+ this.ptr, key_buffer, key_array.length, pickle_buffer,
+ pickle_array.length
+ );
+});
+
+OutboundGroupSession.prototype['create'] = restore_stack(function(key) {
+ var random_length = session_method(
+ Module['_olm_init_outbound_group_session_random_length']
+ )(this.ptr);
+ var random = random_stack(random_length);
+ outbound_group_session_method(Module['_olm_init_outbound_group_session'])(
+ this.ptr, random, random_length
+ );
+});
+
+OutboundGroupSession.prototype['encrypt'] = restore_stack(function(plaintext) {
+ var plaintext_array = array_from_string(plaintext);
+ var message_length = outbound_group_session_method(
+ Module['_olm_group_encrypt_message_length']
+ )(this.ptr, plaintext_array.length);
+ var plaintext_buffer = stack(plaintext_array);
+ var message_buffer = stack(message_length);
+ outbound_group_session_method(Module['_olm_group_encrypt'])(
+ this.ptr,
+ plaintext_buffer, plaintext_array.length,
+ message_buffer, message_length
+ );
+ return Pointer_stringify(message_buffer, message_length);
+});
+
+OutboundGroupSession.prototype['session_id'] = restore_stack(function(key) {
+ var length = outbound_group_session_method(
+ Module['_olm_outbound_group_session_id_length']
+ )(this.ptr);
+ var session_id = stack(length);
+ outbound_group_session_method(Module['_olm_outbound_group_session_id'])(
+ this.ptr, session_id, length
+ );
+ return Pointer_stringify(session_id, length);
+});
+
+OutboundGroupSession.prototype['session_key'] = restore_stack(function(key) {
+ var key_length = outbound_group_session_method(
+ Module['_olm_outbound_group_session_key_length']
+ )(this.ptr);
+ var key = stack(key_length);
+ outbound_group_session_method(Module['_olm_outbound_group_session_key'])(
+ this.ptr, key, key_length
+ );
+ return Pointer_stringify(key, key_length);
+});
+
+OutboundGroupSession.prototype['message_index'] = function() {
+ var idx = outbound_group_session_method(
+ Module['_olm_outbound_group_session_message_index']
+ )(this.ptr);
+ return idx;
+};
+
+olm_exports['OutboundGroupSession'] = OutboundGroupSession;