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-rw-r--r--javascript/olm_outbound_group_session.js147
1 files changed, 0 insertions, 147 deletions
diff --git a/javascript/olm_outbound_group_session.js b/javascript/olm_outbound_group_session.js
deleted file mode 100644
index e4852c1..0000000
--- a/javascript/olm_outbound_group_session.js
+++ /dev/null
@@ -1,147 +0,0 @@
-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 = UTF8ToString(
- 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 + NULL_BYTE_PADDING_LENGTH);
- try {
- outbound_group_session_method(Module['_olm_pickle_outbound_group_session'])(
- this.ptr, key_buffer, key_array.length, pickle_buffer, pickle_length
- );
- } finally {
- // clear out copies of the pickle key
- bzero(key_buffer, key_array.length)
- for (var i = 0; i < key_array.length; i++) {
- key_array[i] = 0;
- }
- }
- return UTF8ToString(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);
- try {
- outbound_group_session_method(Module['_olm_unpickle_outbound_group_session'])(
- this.ptr, key_buffer, key_array.length, pickle_buffer,
- pickle_array.length
- );
- } finally {
- // clear out copies of the pickle key
- bzero(key_buffer, key_array.length)
- for (var i = 0; i < key_array.length; i++) {
- key_array[i] = 0;
- }
- }
-});
-
-OutboundGroupSession.prototype['create'] = restore_stack(function() {
- var random_length = outbound_group_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'] = function(plaintext) {
- var plaintext_buffer, message_buffer, plaintext_length;
- try {
- plaintext_length = lengthBytesUTF8(plaintext);
-
- var message_length = outbound_group_session_method(
- Module['_olm_group_encrypt_message_length']
- )(this.ptr, plaintext_length);
-
- // need to allow space for the terminator (which stringToUTF8 always
- // writes), hence + 1.
- plaintext_buffer = malloc(plaintext_length + 1);
- stringToUTF8(plaintext, plaintext_buffer, plaintext_length + 1);
-
- message_buffer = malloc(message_length + NULL_BYTE_PADDING_LENGTH);
- outbound_group_session_method(Module['_olm_group_encrypt'])(
- this.ptr,
- plaintext_buffer, plaintext_length,
- message_buffer, message_length
- );
-
- // UTF8ToString requires a null-terminated argument, so add the
- // null terminator.
- setValue(
- message_buffer+message_length,
- 0, "i8"
- );
-
- return UTF8ToString(message_buffer, message_length);
- } finally {
- if (plaintext_buffer !== undefined) {
- // don't leave a copy of the plaintext in the heap.
- bzero(plaintext_buffer, plaintext_length + 1);
- free(plaintext_buffer);
- }
- if (message_buffer !== undefined) {
- free(message_buffer);
- }
- }
-};
-
-OutboundGroupSession.prototype['session_id'] = restore_stack(function() {
- var length = outbound_group_session_method(
- Module['_olm_outbound_group_session_id_length']
- )(this.ptr);
- var session_id = stack(length + NULL_BYTE_PADDING_LENGTH);
- outbound_group_session_method(Module['_olm_outbound_group_session_id'])(
- this.ptr, session_id, length
- );
- return UTF8ToString(session_id, length);
-});
-
-OutboundGroupSession.prototype['session_key'] = restore_stack(function() {
- var key_length = outbound_group_session_method(
- Module['_olm_outbound_group_session_key_length']
- )(this.ptr);
- var key = stack(key_length + NULL_BYTE_PADDING_LENGTH);
- outbound_group_session_method(Module['_olm_outbound_group_session_key'])(
- this.ptr, key, key_length
- );
- var key_str = UTF8ToString(key, key_length);
- bzero(key, key_length); // clear out our copy of the key
- return key_str;
-});
-
-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;