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Code

Create sha-1 of own capabilities once

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This commit is contained in:
James Booth 2014-09-23 00:08:26 +01:00
parent 7621a84675
commit 345a9e3f40
3 changed files with 18 additions and 2 deletions
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16
src/xmpp/capabilities.c
View File

@ -49,12 +49,15 @@
#include "xmpp/xmpp.h" #include "xmpp/xmpp.h"
#include "xmpp/stanza.h" #include "xmpp/stanza.h"
#include "xmpp/form.h" #include "xmpp/form.h"
#include "xmpp/capabilities.h"
static gchar *cache_loc; static gchar *cache_loc;
static GKeyFile *cache; static GKeyFile *cache;
static GHashTable *jid_lookup; static GHashTable *jid_lookup;
static char *my_sha1;
static void _caps_destroy(Capabilities *caps); static void _caps_destroy(Capabilities *caps);
static gchar* _get_cache_file(void); static gchar* _get_cache_file(void);
static void _save_cache(void); static void _save_cache(void);
@ -71,6 +74,8 @@ caps_init(void)
NULL); NULL);
jid_lookup = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free); jid_lookup = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
my_sha1 = NULL;
} }
void void
@ -425,6 +430,17 @@ caps_create(xmpp_stanza_t *query)
return new_caps; return new_caps;
} }
char*
caps_get_my_sha1(xmpp_ctx_t * const ctx)
{
if (my_sha1 == NULL) {
xmpp_stanza_t *query = caps_create_query_response_stanza(ctx);
my_sha1 = caps_create_sha1_str(query);
xmpp_stanza_release(query);
}
return my_sha1;
}
xmpp_stanza_t * xmpp_stanza_t *
caps_create_query_response_stanza(xmpp_ctx_t * const ctx) caps_create_query_response_stanza(xmpp_ctx_t * const ctx)

1
src/xmpp/capabilities.h
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@ -46,5 +46,6 @@ gboolean caps_contains(const char * const caps_ver);
char* caps_create_sha1_str(xmpp_stanza_t * const query); char* caps_create_sha1_str(xmpp_stanza_t * const query);
xmpp_stanza_t* caps_create_query_response_stanza(xmpp_ctx_t * const ctx); xmpp_stanza_t* caps_create_query_response_stanza(xmpp_ctx_t * const ctx);
Capabilities* caps_create(xmpp_stanza_t *query); Capabilities* caps_create(xmpp_stanza_t *query);
char* caps_get_my_sha1(xmpp_ctx_t * const ctx);
#endif #endif

3
src/xmpp/stanza.c
View File

@ -1198,14 +1198,13 @@ stanza_attach_caps(xmpp_ctx_t * const ctx, xmpp_stanza_t * const presence)
xmpp_stanza_set_ns(caps, STANZA_NS_CAPS); xmpp_stanza_set_ns(caps, STANZA_NS_CAPS);
xmpp_stanza_t *query = caps_create_query_response_stanza(ctx); xmpp_stanza_t *query = caps_create_query_response_stanza(ctx);
char *sha1 = caps_create_sha1_str(query); char *sha1 = caps_get_my_sha1(ctx);
xmpp_stanza_set_attribute(caps, STANZA_ATTR_HASH, "sha-1"); xmpp_stanza_set_attribute(caps, STANZA_ATTR_HASH, "sha-1");
xmpp_stanza_set_attribute(caps, STANZA_ATTR_NODE, "http://www.profanity.im"); xmpp_stanza_set_attribute(caps, STANZA_ATTR_NODE, "http://www.profanity.im");
xmpp_stanza_set_attribute(caps, STANZA_ATTR_VER, sha1); xmpp_stanza_set_attribute(caps, STANZA_ATTR_VER, sha1);
xmpp_stanza_add_child(presence, caps); xmpp_stanza_add_child(presence, caps);
xmpp_stanza_release(caps); xmpp_stanza_release(caps);
xmpp_stanza_release(query); xmpp_stanza_release(query);
g_free(sha1);
} }
const char * const char *