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Fix devicelist subscription and handle pubsub event

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Devicelist subscription can be done directly with caps_add feature.
This commit is contained in:
Paul Fariello
2019-02-22 19:57:26 +01:40
parent 79bb5016c2
commit 756fefb09a
9 changed files with 106 additions and 44 deletions
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32
src/omemo/omemo.c
View File

@@ -11,6 +11,8 @@
#include "omemo/crypto.h"
#include "omemo/omemo.h"
#include "ui/ui.h"
#include "xmpp/xmpp.h"
#include "xmpp/connection.h"
#include "xmpp/omemo.h"
static gboolean loaded;
@@ -23,7 +25,7 @@ struct omemo_context_t {
pthread_mutex_t lock;
signal_context *signal;
uint32_t device_id;
GList *device_list;
GHashTable *device_list;
ratchet_identity_key_pair *identity_key_pair;
uint32_t registration_id;
signal_protocol_key_helper_pre_key_list_node *pre_keys_head;
@@ -72,14 +74,23 @@ omemo_init(void)
signal_context_set_locking_functions(omemo_ctx.signal, lock, unlock);
loaded = FALSE;
omemo_ctx.device_list = NULL;
omemo_ctx.device_list = g_hash_table_new_full(g_str_hash, g_str_equal, free, (GDestroyNotify)g_list_free);
}
void
omemo_generate_crypto_materials(ProfAccount *account)
{
xmpp_ctx_t * const ctx = connection_get_ctx();
char *barejid = xmpp_jid_bare(ctx, session_get_account_name());
GList *device_list = g_hash_table_lookup(omemo_ctx.device_list, barejid);
g_hash_table_steal(omemo_ctx.device_list, barejid);
omemo_ctx.device_id = randombytes_uniform(0x80000000);
omemo_ctx.device_list = g_list_append(omemo_ctx.device_list, GINT_TO_POINTER(omemo_ctx.device_id));
device_list = g_list_append(device_list, GINT_TO_POINTER(omemo_ctx.device_id));
g_hash_table_insert(omemo_ctx.device_list, strdup(barejid), device_list);
signal_protocol_key_helper_generate_identity_key_pair(&omemo_ctx.identity_key_pair, omemo_ctx.signal);
signal_protocol_key_helper_generate_registration_id(&omemo_ctx.registration_id, 0, omemo_ctx.signal);
signal_protocol_key_helper_generate_pre_keys(&omemo_ctx.pre_keys_head, randombytes_random(), 100, omemo_ctx.signal);
@@ -91,7 +102,7 @@ omemo_generate_crypto_materials(ProfAccount *account)
loaded = TRUE;
omemo_devicelist_publish();
omemo_devicelist_publish(device_list);
omemo_bundle_publish();
}
@@ -107,12 +118,6 @@ omemo_loaded(void)
return loaded;
}
GList * const
omemo_device_list(void)
{
return omemo_ctx.device_list;
}
uint32_t
omemo_device_id(void)
{
@@ -167,6 +172,13 @@ omemo_prekeys(GList ** const prekeys, GList ** const ids, GList ** const lengths
}
}
void
omemo_set_device_list(const char *const jid, GList * const device_list)
{
/* TODO handle self device_list to ensure we still are on the list */
g_hash_table_insert(omemo_ctx.device_list, strdup(jid), device_list);
}
static void
lock(void *user_data)
{

4
src/omemo/omemo.h
View File

@@ -1,3 +1,5 @@
#include <glib.h>
#include "config/account.h"
typedef struct omemo_context_t omemo_context;
@@ -5,12 +7,12 @@ typedef struct omemo_context_t omemo_context;
void omemo_init(void);
void omemo_generate_crypto_materials(ProfAccount *account);
GList * const omemo_device_list(void);
uint32_t omemo_device_id(void);
void omemo_identity_key(unsigned char **output, size_t *length);
void omemo_signed_prekey(unsigned char **output, size_t *length);
void omemo_signed_prekey_signature(unsigned char **output, size_t *length);
void omemo_prekeys(GList ** const prekeys, GList ** const ids, GList ** const lengths);
void omemo_set_device_list(const char *const jid, GList * const device_list);
void omemo_start_session(ProfAccount *account, char *barejid);
gboolean omemo_loaded(void);