X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fprotocol_key.c;h=c62c04814412774d60a8182ff03dda5b4fd3e064;hb=8ac096b5bf9da1b3961a3ac4a03d083629222a63;hp=c392a469846e3878a53a65b84a110f43698df02e;hpb=a1bd3a291379492c8ffecd53792065dc20a28c79;p=tinc diff --git a/src/protocol_key.c b/src/protocol_key.c index c392a469..c62c0481 100644 --- a/src/protocol_key.c +++ b/src/protocol_key.c @@ -56,7 +56,7 @@ bool key_changed_h(connection_t *c, char *request) { node_t *n; if(sscanf(request, "%*d %*x " MAX_STRING, name) != 1) { - logger(LOG_ERR, "Got bad %s from %s (%s)", "KEY_CHANGED", + logger(DEBUG_ALWAYS, LOG_ERR, "Got bad %s from %s (%s)", "KEY_CHANGED", c->name, c->hostname); return false; } @@ -67,7 +67,7 @@ bool key_changed_h(connection_t *c, char *request) { n = lookup_node(name); if(!n) { - logger(LOG_ERR, "Got %s from %s (%s) origin %s which does not exist", + logger(DEBUG_ALWAYS, LOG_ERR, "Got %s from %s (%s) origin %s which does not exist", "KEY_CHANGED", c->name, c->hostname, name); return true; } @@ -94,20 +94,20 @@ bool req_key_h(connection_t *c, char *request) { int kx_version = 0; if(sscanf(request, "%*d " MAX_STRING " " MAX_STRING " %d", from_name, to_name, &kx_version) < 2) { - logger(LOG_ERR, "Got bad %s from %s (%s)", "REQ_KEY", c->name, + logger(DEBUG_ALWAYS, LOG_ERR, "Got bad %s from %s (%s)", "REQ_KEY", c->name, c->hostname); return false; } if(!check_id(from_name) || !check_id(to_name)) { - logger(LOG_ERR, "Got bad %s from %s (%s): %s", "REQ_KEY", c->name, c->hostname, "invalid name"); + logger(DEBUG_ALWAYS, LOG_ERR, "Got bad %s from %s (%s): %s", "REQ_KEY", c->name, c->hostname, "invalid name"); return false; } from = lookup_node(from_name); if(!from) { - logger(LOG_ERR, "Got %s from %s (%s) origin %s which does not exist in our connection list", + logger(DEBUG_ALWAYS, LOG_ERR, "Got %s from %s (%s) origin %s which does not exist in our connection list", "REQ_KEY", c->name, c->hostname, from_name); return true; } @@ -115,7 +115,7 @@ bool req_key_h(connection_t *c, char *request) { to = lookup_node(to_name); if(!to) { - logger(LOG_ERR, "Got %s from %s (%s) destination %s which does not exist in our connection list", + logger(DEBUG_ALWAYS, LOG_ERR, "Got %s from %s (%s) destination %s which does not exist in our connection list", "REQ_KEY", c->name, c->hostname, to_name); return true; } @@ -124,7 +124,7 @@ bool req_key_h(connection_t *c, char *request) { if(to == myself) { /* Yes, send our own key back */ if(experimental && kx_version >= 1) { - logger(LOG_DEBUG, "Got ECDH key request from %s", from->name); + logger(DEBUG_ALWAYS, LOG_DEBUG, "Got ECDH key request from %s", from->name); from->status.ecdh = true; } send_ans_key(from); @@ -133,7 +133,7 @@ bool req_key_h(connection_t *c, char *request) { return true; if(!to->status.reachable) { - logger(LOG_WARNING, "Got %s from %s (%s) destination %s which is not reachable", + logger(DEBUG_ALWAYS, LOG_WARNING, "Got %s from %s (%s) destination %s which is not reachable", "REQ_KEY", c->name, c->hostname, to_name); return true; } @@ -214,20 +214,20 @@ bool ans_key_h(connection_t *c, char *request) { if(sscanf(request, "%*d "MAX_STRING" "MAX_STRING" "MAX_STRING" %d %d %d %d "MAX_STRING" "MAX_STRING, from_name, to_name, key, &cipher, &digest, &maclength, &compression, address, port) < 7) { - logger(LOG_ERR, "Got bad %s from %s (%s)", "ANS_KEY", c->name, + logger(DEBUG_ALWAYS, LOG_ERR, "Got bad %s from %s (%s)", "ANS_KEY", c->name, c->hostname); return false; } if(!check_id(from_name) || !check_id(to_name)) { - logger(LOG_ERR, "Got bad %s from %s (%s): %s", "ANS_KEY", c->name, c->hostname, "invalid name"); + logger(DEBUG_ALWAYS, LOG_ERR, "Got bad %s from %s (%s): %s", "ANS_KEY", c->name, c->hostname, "invalid name"); return false; } from = lookup_node(from_name); if(!from) { - logger(LOG_ERR, "Got %s from %s (%s) origin %s which does not exist in our connection list", + logger(DEBUG_ALWAYS, LOG_ERR, "Got %s from %s (%s) origin %s which does not exist in our connection list", "ANS_KEY", c->name, c->hostname, from_name); return true; } @@ -235,7 +235,7 @@ bool ans_key_h(connection_t *c, char *request) { to = lookup_node(to_name); if(!to) { - logger(LOG_ERR, "Got %s from %s (%s) destination %s which does not exist in our connection list", + logger(DEBUG_ALWAYS, LOG_ERR, "Got %s from %s (%s) destination %s which does not exist in our connection list", "ANS_KEY", c->name, c->hostname, to_name); return true; } @@ -247,14 +247,14 @@ bool ans_key_h(connection_t *c, char *request) { return true; if(!to->status.reachable) { - logger(LOG_WARNING, "Got %s from %s (%s) destination %s which is not reachable", + logger(DEBUG_ALWAYS, LOG_WARNING, "Got %s from %s (%s) destination %s which is not reachable", "ANS_KEY", c->name, c->hostname, to_name); return true; } if(!*address && from->address.sa.sa_family != AF_UNSPEC) { char *address, *port; - ifdebug(PROTOCOL) logger(LOG_DEBUG, "Appending reflexive UDP address to ANS_KEY from %s to %s", from->name, to->name); + logger(DEBUG_PROTOCOL, LOG_DEBUG, "Appending reflexive UDP address to ANS_KEY from %s to %s", from->name, to->name); sockaddr2str(&from->address, &address, &port); send_request(to->nexthop->connection, "%s %s %s", request, address, port); free(address); @@ -268,22 +268,22 @@ bool ans_key_h(connection_t *c, char *request) { /* Check and lookup cipher and digest algorithms */ if(!cipher_open_by_nid(&from->outcipher, cipher)) { - logger(LOG_ERR, "Node %s (%s) uses unknown cipher!", from->name, from->hostname); + logger(DEBUG_ALWAYS, LOG_ERR, "Node %s (%s) uses unknown cipher!", from->name, from->hostname); return false; } if(!digest_open_by_nid(&from->outdigest, digest, maclength)) { - logger(LOG_ERR, "Node %s (%s) uses unknown digest!", from->name, from->hostname); + logger(DEBUG_ALWAYS, LOG_ERR, "Node %s (%s) uses unknown digest!", from->name, from->hostname); return false; } if(maclength != digest_length(&from->outdigest)) { - logger(LOG_ERR, "Node %s (%s) uses bogus MAC length!", from->name, from->hostname); + logger(DEBUG_ALWAYS, LOG_ERR, "Node %s (%s) uses bogus MAC length!", from->name, from->hostname); return false; } if(compression < 0 || compression > 11) { - logger(LOG_ERR, "Node %s (%s) uses bogus compression level!", from->name, from->hostname); + logger(DEBUG_ALWAYS, LOG_ERR, "Node %s (%s) uses bogus compression level!", from->name, from->hostname); return true; } @@ -301,7 +301,7 @@ bool ans_key_h(connection_t *c, char *request) { if(!node_read_ecdsa_public_key(from)) { if(!pubkey) { - logger(LOG_ERR, "No ECDSA public key known for %s (%s), cannot verify ECDH key exchange!", from->name, from->hostname); + logger(DEBUG_ALWAYS, LOG_ERR, "No ECDSA public key known for %s (%s), cannot verify ECDH key exchange!", from->name, from->hostname); return true; } @@ -315,17 +315,17 @@ bool ans_key_h(connection_t *c, char *request) { int keylen = b64decode(key + 5, key + 5, sizeof key - 5); if(keylen != ECDH_SIZE + siglen) { - logger(LOG_ERR, "Node %s (%s) uses wrong keylength! %d != %d", from->name, from->hostname, keylen, ECDH_SIZE + siglen); + logger(DEBUG_ALWAYS, LOG_ERR, "Node %s (%s) uses wrong keylength! %d != %d", from->name, from->hostname, keylen, ECDH_SIZE + siglen); return true; } if(ECDH_SHARED_SIZE < cipher_keylength(&from->outcipher)) { - logger(LOG_ERR, "ECDH key too short for cipher of %s!", from->name); + logger(DEBUG_ALWAYS, LOG_ERR, "ECDH key too short for cipher of %s!", from->name); return true; } if(!ecdsa_verify(&from->ecdsa, key + 5, ECDH_SIZE, key + 5 + ECDH_SIZE)) { - logger(LOG_ERR, "Possible intruder %s (%s): %s", from->name, from->hostname, "invalid ECDSA signature"); + logger(DEBUG_ALWAYS, LOG_ERR, "Possible intruder %s (%s): %s", from->name, from->hostname, "invalid ECDSA signature"); return true; } @@ -386,7 +386,7 @@ bool ans_key_h(connection_t *c, char *request) { keylen = hex2bin(key, key, sizeof key); if(keylen != cipher_keylength(&from->outcipher)) { - logger(LOG_ERR, "Node %s (%s) uses wrong keylength!", from->name, from->hostname); + logger(DEBUG_ALWAYS, LOG_ERR, "Node %s (%s) uses wrong keylength!", from->name, from->hostname); return true; } @@ -400,7 +400,7 @@ bool ans_key_h(connection_t *c, char *request) { from->sent_seqno = 0; if(*address && *port) { - ifdebug(PROTOCOL) logger(LOG_DEBUG, "Using reflexive UDP address from %s: %s port %s", from->name, address, port); + logger(DEBUG_PROTOCOL, LOG_DEBUG, "Using reflexive UDP address from %s: %s port %s", from->name, address, port); sockaddr_t sa = str2sockaddr(address, port); update_node_udp(from, &sa); }