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Create random-bytes file

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So far only with dummy value.
We will need an identifier that we can hash together with a message ID
and put in as the origin-id.
So when we receive message we can unsplit it and see if it was sent from
this client.

Regards https://github.com/profanity-im/profanity/issues/1207
This commit is contained in:
Michael Vetter 2019-10-16 10:17:34 +02:00
parent d0c3d3fd6b
commit 1e09a055ca
2 changed files with 54 additions and 0 deletions
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1
src/config/files.h
View File

@ -43,6 +43,7 @@
#define FILE_PLUGIN_SETTINGS "plugin_settings" #define FILE_PLUGIN_SETTINGS "plugin_settings"
#define FILE_PLUGIN_THEMES "plugin_themes" #define FILE_PLUGIN_THEMES "plugin_themes"
#define FILE_CAPSCACHE "capscache" #define FILE_CAPSCACHE "capscache"
#define FILE_RND_INST_BYTES "randbytes"
#define DIR_THEMES "themes" #define DIR_THEMES "themes"
#define DIR_ICONS "icons" #define DIR_ICONS "icons"

53
src/xmpp/connection.c
View File

@ -38,6 +38,9 @@
#include <string.h> #include <string.h>
#include <assert.h> #include <assert.h>
#include <glib.h>
#include <glib/gstdio.h>
#ifdef HAVE_LIBMESODE #ifdef HAVE_LIBMESODE
#include <mesode.h> #include <mesode.h>
#endif #endif
@ -47,6 +50,7 @@
#endif #endif
#include "log.h" #include "log.h"
#include "config/files.h"
#include "config/preferences.h" #include "config/preferences.h"
#include "event/server_events.h" #include "event/server_events.h"
#include "xmpp/connection.h" #include "xmpp/connection.h"
@ -69,6 +73,7 @@ typedef struct prof_conn_t {
} ProfConnection; } ProfConnection;
static ProfConnection conn; static ProfConnection conn;
static gchar *random_bytes;
static xmpp_log_t* _xmpp_get_file_logger(void); static xmpp_log_t* _xmpp_get_file_logger(void);
static void _xmpp_file_logger(void *const userdata, const xmpp_log_level_t level, const char *const area, const char *const msg); static void _xmpp_file_logger(void *const userdata, const xmpp_log_level_t level, const char *const area, const char *const msg);
@ -81,6 +86,9 @@ TLSCertificate* _xmppcert_to_profcert(xmpp_tlscert_t *xmpptlscert);
static int _connection_certfail_cb(xmpp_tlscert_t *xmpptlscert, const char *const errormsg); static int _connection_certfail_cb(xmpp_tlscert_t *xmpptlscert, const char *const errormsg);
#endif #endif
static void _random_bytes_init();
static void _random_bytes_close();
void void
connection_init(void) connection_init(void)
{ {
@ -95,6 +103,8 @@ connection_init(void)
conn.features_by_jid = NULL; conn.features_by_jid = NULL;
conn.available_resources = g_hash_table_new_full(g_str_hash, g_str_equal, free, (GDestroyNotify)resource_destroy); conn.available_resources = g_hash_table_new_full(g_str_hash, g_str_equal, free, (GDestroyNotify)resource_destroy);
conn.requested_features = g_hash_table_new_full(g_str_hash, g_str_equal, free, NULL); conn.requested_features = g_hash_table_new_full(g_str_hash, g_str_equal, free, NULL);
_random_bytes_init();
} }
void void
@ -113,6 +123,8 @@ connection_shutdown(void)
free(conn.xmpp_log); free(conn.xmpp_log);
conn.xmpp_log = NULL; conn.xmpp_log = NULL;
_random_bytes_close();
} }
jabber_conn_status_t jabber_conn_status_t
@ -605,3 +617,44 @@ _xmpp_file_logger(void *const userdata, const xmpp_log_level_t xmpp_level, const
sv_ev_xmpp_stanza(msg); sv_ev_xmpp_stanza(msg);
} }
} }
static void _random_bytes_init()
{
char *rndbytes_loc;
GKeyFile *rndbytes;
rndbytes_loc = files_get_data_path(FILE_RND_INST_BYTES);
if (g_file_test(rndbytes_loc, G_FILE_TEST_EXISTS)) {
g_chmod(rndbytes_loc, S_IRUSR | S_IWUSR);
}
rndbytes = g_key_file_new();
g_key_file_load_from_file(rndbytes, rndbytes_loc, G_KEY_FILE_KEEP_COMMENTS, NULL);
if (g_key_file_has_group(rndbytes, "instance")) {
random_bytes = g_key_file_get_string(rndbytes, "instance", "random_bytes", NULL);
} else {
random_bytes = g_strdup("ASDF");
g_key_file_set_string(rndbytes, "instance", "random_bytes", random_bytes);
gsize g_data_size;
gchar *g_accounts_data = g_key_file_to_data(rndbytes, &g_data_size, NULL);
gchar *base = g_path_get_basename(rndbytes_loc);
gchar *true_loc = get_file_or_linked(rndbytes_loc, base);
g_file_set_contents(true_loc, g_accounts_data, g_data_size, NULL);
g_free(base);
free(true_loc);
g_free(g_accounts_data);
}
free(rndbytes_loc);
g_key_file_free(rndbytes);
}
static void _random_bytes_close()
{
g_free(random_bytes);
}