/* Create a new connection context. */
static ConnContext * new_context(const char * user, const char * accountname,
const char * protocol)
{
ConnContext * context;
OtrlSMState *smstate;
context = malloc(sizeof(*context));
assert(context != NULL);
context->username = strdup(user);
context->accountname = strdup(accountname);
context->protocol = strdup(protocol);
context->fragment = NULL;
context->fragment_len = 0;
context->fragment_n = 0;
context->fragment_k = 0;
context->msgstate = OTRL_MSGSTATE_PLAINTEXT;
otrl_auth_new(&(context->auth));
smstate = malloc(sizeof(OtrlSMState));
assert(smstate != NULL);
otrl_sm_state_new(smstate);
context->smstate = smstate;
context->fingerprint_root.fingerprint = NULL;
context->fingerprint_root.context = context;
context->fingerprint_root.next = NULL;
context->fingerprint_root.tous = NULL;
context->active_fingerprint = NULL;
context->their_keyid = 0;
context->their_y = NULL;
context->their_old_y = NULL;
context->our_keyid = 0;
context->our_dh_key.groupid = 0;
context->our_dh_key.priv = NULL;
context->our_dh_key.pub = NULL;
context->our_old_dh_key.groupid = 0;
context->our_old_dh_key.priv = NULL;
context->our_old_dh_key.pub = NULL;
otrl_dh_session_blank(&(context->sesskeys[0][0]));
otrl_dh_session_blank(&(context->sesskeys[0][1]));
otrl_dh_session_blank(&(context->sesskeys[1][0]));
otrl_dh_session_blank(&(context->sesskeys[1][1]));
memset(context->sessionid, 0, 20);
context->sessionid_len = 0;
context->protocol_version = 0;
context->numsavedkeys = 0;
context->preshared_secret = NULL;
context->preshared_secret_len = 0;
context->saved_mac_keys = NULL;
context->generation = 0;
context->lastsent = 0;
context->lastmessage = NULL;
context->may_retransmit = 0;
context->otr_offer = OFFER_NOT;
context->app_data = NULL;
context->app_data_free = NULL;
context->next = NULL;
return context;
}
/* Create a new connection context. */
static ConnContext * new_context(const char * user, const char * accountname,
const char * protocol)
{
ConnContext * context;
OtrlSMState *smstate;
context = malloc(sizeof(ConnContext));
assert(context != NULL);
context->username = strdup(user);
context->accountname = strdup(accountname);
context->protocol = strdup(protocol);
context->msgstate = OTRL_MSGSTATE_PLAINTEXT;
otrl_auth_new(context);
smstate = malloc(sizeof(OtrlSMState));
assert(smstate != NULL);
otrl_sm_state_new(smstate);
context->smstate = smstate;
context->our_instance = 0;
context->their_instance = OTRL_INSTAG_MASTER;
context->fingerprint_root.fingerprint = NULL;
context->fingerprint_root.context = context;
context->fingerprint_root.next = NULL;
context->fingerprint_root.tous = NULL;
context->active_fingerprint = NULL;
memset(context->sessionid, 0, 20);
context->sessionid_len = 0;
context->protocol_version = 0;
context->otr_offer = OFFER_NOT;
context->app_data = NULL;
context->app_data_free = NULL;
context->context_priv = otrl_context_priv_new();
assert(context->context_priv != NULL);
context->next = NULL;
context->m_context = context;
context->recent_rcvd_child = NULL;
context->recent_sent_child = NULL;
context->recent_child = NULL;
return context;
}
