diff options
Diffstat (limited to 'src/jabber.c')
-rw-r--r-- | src/jabber.c | 106 |
1 files changed, 2 insertions, 104 deletions
diff --git a/src/jabber.c b/src/jabber.c index 9dd2f414..732c33a0 100644 --- a/src/jabber.c +++ b/src/jabber.c @@ -24,7 +24,6 @@ #include <stdlib.h> #include <assert.h> -#include <openssl/evp.h> #include <strophe.h> #include "capabilities.h" @@ -185,107 +184,6 @@ jabber_disconnect(void) } } -char * -sha1_caps_str(xmpp_stanza_t *query) -{ - GSList *identities = NULL; - GSList *features = NULL; - GSList *form_names = NULL; - GHashTable *forms = g_hash_table_new(g_str_hash, g_str_equal); - - GString *s = g_string_new(""); - - xmpp_stanza_t *child = xmpp_stanza_get_children(query); - while (child != NULL) { - if (g_strcmp0(xmpp_stanza_get_name(child), STANZA_NAME_IDENTITY) == 0) { - char *category = xmpp_stanza_get_attribute(child, "category"); - char *type = xmpp_stanza_get_attribute(child, "type"); - char *lang = xmpp_stanza_get_attribute(child, "xml:lang"); - char *name = xmpp_stanza_get_attribute(child, "name"); - - GString *identity_str = g_string_new(category); - g_string_append(identity_str, "/"); - if (type != NULL) { - g_string_append(identity_str, type); - } - g_string_append(identity_str, "/"); - if (lang != NULL) { - g_string_append(identity_str, lang); - } - g_string_append(identity_str, "/"); - if (name != NULL) { - g_string_append(identity_str, name); - } - g_string_append(identity_str, "<"); - identities = g_slist_insert_sorted(identities, identity_str->str, (GCompareFunc)octet_compare); - } else if (g_strcmp0(xmpp_stanza_get_name(child), STANZA_NAME_FEATURE) == 0) { - char *feature_str = xmpp_stanza_get_attribute(child, "var"); - features = g_slist_insert_sorted(features, feature_str, (GCompareFunc)octet_compare); - } else if (g_strcmp0(xmpp_stanza_get_name(child), STANZA_NAME_X) == 0) { - if (strcmp(xmpp_stanza_get_ns(child), STANZA_NS_DATA) == 0) { - DataForm *form = stanza_get_form(child); - form_names = g_slist_insert_sorted(form_names, form->form_type, (GCompareFunc)octet_compare); - g_hash_table_insert(forms, form->form_type, form); - } - } - child = xmpp_stanza_get_next(child); - } - - GSList *curr = identities; - while (curr != NULL) { - g_string_append(s, curr->data); - curr = g_slist_next(curr); - } - - curr = features; - while (curr != NULL) { - g_string_append(s, curr->data); - g_string_append(s, "<"); - curr = g_slist_next(curr); - } - - curr = form_names; - while (curr != NULL) { - DataForm *form = g_hash_table_lookup(forms, curr->data); - g_string_append(s, form->form_type); - g_string_append(s, "<"); - - GSList *curr_field = form->fields; - while (curr_field != NULL) { - FormField *field = curr_field->data; - g_string_append(s, field->var); - GSList *curr_value = field->values; - while (curr_value != NULL) { - g_string_append(s, curr_value->data); - g_string_append(s, "<"); - curr_value = g_slist_next(curr_value); - } - curr_field = g_slist_next(curr_value); - } - } - - EVP_MD_CTX mdctx; - const EVP_MD *md; - - unsigned char md_value[EVP_MAX_MD_SIZE]; - unsigned int md_len; - OpenSSL_add_all_digests(); - md = EVP_get_digestbyname("SHA1"); - EVP_MD_CTX_init(&mdctx); - EVP_DigestInit_ex(&mdctx, md, NULL); - EVP_DigestUpdate(&mdctx, s->str, strlen(s->str)); - EVP_DigestFinal_ex(&mdctx, md_value, &md_len); - EVP_MD_CTX_cleanup(&mdctx); - - char *result = g_base64_encode(md_value, md_len); - - g_string_free(s, TRUE); - g_slist_free(identities); - g_slist_free(features); - - return result; -} - void jabber_process_events(void) { @@ -569,7 +467,7 @@ jabber_update_presence(jabber_presence_t status, const char * const msg, xmpp_stanza_add_child(query, feature_caps); xmpp_stanza_add_child(query, feature_version); - char *sha1 = sha1_caps_str(query); + char *sha1 = caps_get_sha1_str(query); xmpp_stanza_set_attribute(caps, STANZA_ATTR_VER, sha1); xmpp_stanza_add_child(presence, caps); @@ -1232,7 +1130,7 @@ _disco_response_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza, // validate sha1 gchar **split = g_strsplit(node, "#", -1); char *given_sha1 = split[1]; - char *generated_sha1 = sha1_caps_str(query); + char *generated_sha1 = caps_get_sha1_str(query); if (g_strcmp0(given_sha1, generated_sha1) != 0) { log_info("Invalid SHA1 recieved for caps."); |