X-Git-Url: http://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fprotocol_key.c;h=03131eb88fa92b29d48c0031253c101c5623ef15;hb=5fc1ed17f41f0c535cf57a4b7e00cd6d45759503;hp=90df50f2093151d5d8013df85998a841a380b7c7;hpb=d134c4542d4e890e1c1007f32b866742319853c5;p=tinc diff --git a/src/protocol_key.c b/src/protocol_key.c index 90df50f2..03131eb8 100644 --- a/src/protocol_key.c +++ b/src/protocol_key.c @@ -17,7 +17,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id: protocol_key.c,v 1.1.4.8 2002/09/03 20:43:25 guus Exp $ + $Id: protocol_key.c,v 1.1.4.12 2002/09/09 19:40:05 guus Exp $ */ #include "config.h" @@ -47,33 +47,22 @@ int mykeyused = 0; int send_key_changed(connection_t *c, node_t *n) { - connection_t *other; - avl_node_t *node; -cp + cp(); /* Only send this message if some other daemon requested our key previously. This reduces unnecessary key_changed broadcasts. */ if(n == myself && !mykeyused) return 0; - - for(node = connection_tree->head; node; node = node->next) - { - other = (connection_t *)node->data; - if(other->status.active && other != c) - send_request(other, "%d %lx %s", KEY_CHANGED, random(), n->name); - } -cp - return 0; + cp(); + return send_request(c, "%d %lx %s", KEY_CHANGED, random(), n->name); } int key_changed_h(connection_t *c) { char name[MAX_STRING_SIZE]; - avl_node_t *node; - connection_t *other; node_t *n; -cp + cp(); if(sscanf(c->buffer, "%*d %*x "MAX_STRING, name) != 1) { syslog(LOG_ERR, _("Got bad %s from %s (%s)"), "KEY_CHANGED", @@ -98,19 +87,14 @@ cp /* Tell the others */ - for(node = connection_tree->head; node; node = node->next) - { - other = (connection_t *)node->data; - if(other->status.active && other != c) - send_request(other, "%s", c->buffer); - } -cp + forward_request(c); + cp(); return 0; } int send_req_key(connection_t *c, node_t *from, node_t *to) { -cp + cp(); return send_request(c, "%d %s %s", REQ_KEY, from->name, to->name); } @@ -120,7 +104,7 @@ int req_key_h(connection_t *c) char from_name[MAX_STRING_SIZE]; char to_name[MAX_STRING_SIZE]; node_t *from, *to; -cp + cp(); if(sscanf(c->buffer, "%*d "MAX_STRING" "MAX_STRING, from_name, to_name) != 2) { syslog(LOG_ERR, _("Got bad %s from %s (%s)"), "REQ_KEY", @@ -151,7 +135,7 @@ cp if(to == myself) /* Yes, send our own key back */ { mykeyused = 1; - from->sent_seqno = 0; + from->received_seqno = 0; send_ans_key(c, myself, from); } else @@ -166,17 +150,17 @@ cp send_req_key(to->nexthop->connection, from, to); } -cp + cp(); return 0; } int send_ans_key(connection_t *c, node_t *from, node_t *to) { char key[MAX_STRING_SIZE]; -cp + cp(); bin2hex(from->key, key, from->keylength); key[from->keylength * 2] = '\0'; -cp + cp(); return send_request(c, "%d %s %s %s %d %d %d %d", ANS_KEY, from->name, to->name, key, from->cipher?from->cipher->nid:0, from->digest?from->digest->type:0, from->maclength, from->compression); } @@ -188,7 +172,7 @@ int ans_key_h(connection_t *c) char key[MAX_STRING_SIZE]; int cipher, digest, maclength, compression; node_t *from, *to; -cp + cp(); if(sscanf(c->buffer, "%*d "MAX_STRING" "MAX_STRING" "MAX_STRING" %d %d %d %d", from_name, to_name, key, &cipher, &digest, &maclength, &compression) != 7) { syslog(LOG_ERR, _("Got bad %s from %s (%s)"), "ANS_KEY", @@ -233,7 +217,7 @@ cp from->status.validkey = 1; from->status.waitingforkey = 0; - from->received_seqno = 0; + from->sent_seqno = 0; /* Check and lookup cipher and digest algorithms */ @@ -280,6 +264,6 @@ cp from->compression = compression; flush_queue(from); -cp + cp(); return 0; }