1 files changed, 0 insertions, 149 deletions
diff --git a/libs/libaxolotl/src/group_session_builder.c b/libs/libaxolotl/src/group_session_builder.c
deleted file mode 100644
index 13db334c8e..0000000000
--- a/libs/libaxolotl/src/group_session_builder.c
+++ /dev/null
@@ -1,149 +0,0 @@
-#include "group_session_builder.h"
-
-#include <assert.h>
-#include <string.h>
-#include "sender_key_record.h"
-#include "sender_key_state.h"
-#include "sender_key.h"
-#include "protocol.h"
-#include "key_helper.h"
-#include "signal_protocol_internal.h"
-
-struct group_session_builder
-{
-    signal_protocol_store_context *store;
-    signal_context *global_context;
-};
-
-int group_session_builder_create(group_session_builder **builder,
-        signal_protocol_store_context *store, signal_context *global_context)
-{
-    group_session_builder *result = 0;
-
-    assert(store);
-    assert(global_context);
-
-    result = malloc(sizeof(group_session_builder));
-    if(!result) {
-        return SG_ERR_NOMEM;
-    }
-    memset(result, 0, sizeof(group_session_builder));
-
-    result->store = store;
-    result->global_context = global_context;
-
-    *builder = result;
-    return 0;
-}
-
-int group_session_builder_process_session(group_session_builder *builder,
-        const signal_protocol_sender_key_name *sender_key_name,
-        sender_key_distribution_message *distribution_message)
-{
-    int result = 0;
-    sender_key_record *record = 0;
-
-    assert(builder);
-    assert(builder->store);
-    signal_lock(builder->global_context);
-
-    result = signal_protocol_sender_key_load_key(builder->store, &record, sender_key_name);
-    if(result < 0) {
-        goto complete;
-    }
-
-    result = sender_key_record_add_sender_key_state(record,
-            sender_key_distribution_message_get_id(distribution_message),
-            sender_key_distribution_message_get_iteration(distribution_message),
-            sender_key_distribution_message_get_chain_key(distribution_message),
-            sender_key_distribution_message_get_signature_key(distribution_message));
-    if(result < 0) {
-        goto complete;
-    }
-
-    result = signal_protocol_sender_key_store_key(builder->store, sender_key_name, record);
-
-complete:
-    SIGNAL_UNREF(record);
-    signal_unlock(builder->global_context);
-    return result;
-}
-
-int group_session_builder_create_session(group_session_builder *builder,
-        sender_key_distribution_message **distribution_message,
-        const signal_protocol_sender_key_name *sender_key_name)
-{
-    int result = 0;
-    sender_key_record *record = 0;
-    sender_key_state *state = 0;
-    uint32_t sender_key_id = 0;
-    signal_buffer *sender_key = 0;
-    ec_key_pair *sender_signing_key = 0;
-    sender_chain_key *chain_key = 0;
-    signal_buffer *seed = 0;
-
-    assert(builder);
-    assert(builder->store);
-    signal_lock(builder->global_context);
-
-    result = signal_protocol_sender_key_load_key(builder->store, &record, sender_key_name);
-    if(result < 0) {
-        goto complete;
-    }
-
-    if(sender_key_record_is_empty(record)) {
-        result = signal_protocol_key_helper_generate_sender_key_id(&sender_key_id, builder->global_context);
-        if(result < 0) {
-            goto complete;
-        }
-
-        result = signal_protocol_key_helper_generate_sender_key(&sender_key, builder->global_context);
-        if(result < 0) {
-            goto complete;
-        }
-
-        result = signal_protocol_key_helper_generate_sender_signing_key(&sender_signing_key, builder->global_context);
-        if(result < 0) {
-            goto complete;
-        }
-
-        result = sender_key_record_set_sender_key_state(record, sender_key_id, 0, sender_key, sender_signing_key);
-        if(result < 0) {
-            goto complete;
-        }
-
-        result = signal_protocol_sender_key_store_key(builder->store, sender_key_name, record);
-        if(result < 0) {
-            goto complete;
-        }
-    }
-
-    result = sender_key_record_get_sender_key_state(record, &state);
-    if(result < 0) {
-        goto complete;
-    }
-
-    chain_key = sender_key_state_get_chain_key(state);
-    seed = sender_chain_key_get_seed(chain_key);
-
-    result = sender_key_distribution_message_create(distribution_message,
-            sender_key_state_get_key_id(state),
-            sender_chain_key_get_iteration(chain_key),
-            signal_buffer_data(seed), signal_buffer_len(seed),
-            sender_key_state_get_signing_key_public(state),
-            builder->global_context);
-
-complete:
-    signal_buffer_free(sender_key);
-    SIGNAL_UNREF(sender_signing_key);
-    SIGNAL_UNREF(record);
-    signal_unlock(builder->global_context);
-    return result;
-}
-
-void group_session_builder_free(group_session_builder *builder)
-{
-    if(builder) {
-        free(builder);
-    }
-}