X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fconnection.c;h=fd7ae84383dd383236ec54654b156b85ba3ed9a7;hp=0211845b89521aa6a077a20a4a9b3bd83559f7a4;hb=85a841258c1a19282b48c6b8663128568c16d9ab;hpb=ea415ccc1690d6e5864a7500977b181e5c8faafe diff --git a/src/connection.c b/src/connection.c index 0211845b..fd7ae843 100644 --- a/src/connection.c +++ b/src/connection.c @@ -1,6 +1,6 @@ /* connection.c -- connection list management - Copyright (C) 2000-2009 Guus Sliepen , + Copyright (C) 2000-2012 Guus Sliepen , 2000-2005 Ivo Timmermans 2008 Max Rijevski @@ -60,44 +60,65 @@ connection_t *new_connection(void) { return c; } -void free_connection(connection_t *c) { - if(c->name) - free(c->name); - - if(c->hostname) - free(c->hostname); - - if(c->inkey) - free(c->inkey); - - if(c->outkey) - free(c->outkey); +void free_connection_partially(connection_t *c) { + free(c->inkey); + free(c->outkey); + free(c->mychallenge); + free(c->hischallenge); + free(c->outbuf); + + c->inkey = NULL; + c->outkey = NULL; + c->mychallenge = NULL; + c->hischallenge = NULL; + c->outbuf = NULL; + + c->status.pinged = false; + c->status.active = false; + c->status.connecting = false; + c->status.timeout = false; + c->status.encryptout = false; + c->status.decryptin = false; + c->status.mst = false; + + c->options = 0; + c->buflen = 0; + c->reqlen = 0; + c->tcplen = 0; + c->allow_request = 0; + c->outbuflen = 0; + c->outbufsize = 0; + c->outbufstart = 0; + c->last_ping_time = 0; + c->last_flushed_time = 0; if(c->inctx) { EVP_CIPHER_CTX_cleanup(c->inctx); free(c->inctx); + c->inctx = NULL; } if(c->outctx) { EVP_CIPHER_CTX_cleanup(c->outctx); free(c->outctx); + c->outctx = NULL; + } + + if(c->rsa_key) { + RSA_free(c->rsa_key); + c->rsa_key = NULL; } +} - if(c->mychallenge) - free(c->mychallenge); +void free_connection(connection_t *c) { + free_connection_partially(c); - if(c->hischallenge) - free(c->hischallenge); + free(c->name); + free(c->hostname); if(c->config_tree) exit_configuration(&c->config_tree); - if(c->outbuf) - free(c->outbuf); - - if(c->rsa_key) - RSA_free(c->rsa_key); - free(c); }