Second round of fixes
This commit is contained in:
parent
ed397b6ac6
commit
7f3ab38c22
5 changed files with 75 additions and 32 deletions
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@ -17,7 +17,7 @@
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id: protocol.c,v 1.28.4.31 2000/09/14 21:51:21 zarq Exp $
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$Id: protocol.c,v 1.28.4.32 2000/09/15 12:58:40 zarq Exp $
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*/
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#include "config.h"
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@ -46,6 +46,21 @@
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#include "system.h"
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int check_id(char *id)
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{
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int i;
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for (i = 0; i < strlen(id); i++)
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{
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if(!isalpha(id[i]) && id[i] != '_')
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{
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return 0;
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}
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}
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return 1;
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}
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/* Generic outgoing request routine - takes care of logging and error detection as well */
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int send_request(conn_list_t *cl, const char *format, int request, /*args*/ ...)
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@ -596,7 +611,8 @@ int status_h(conn_list_t *cl)
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cp
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if(sscanf(cl->buffer, "%*d %d %as", &statusno, &statusstring) != 2)
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{
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syslog(LOG_ERR, _("Got bad STATUS from %s (%s)"), cl->id, cl->hostname);
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syslog(LOG_ERR, _("Got bad STATUS from %s (%s)"),
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cl->name, cl->hostname);
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return -1;
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}
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@ -615,7 +631,7 @@ int send_error(conn_list_t *cl, int errno, char *errstring)
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{
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cp
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if(!errstring)
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errstring = error_text[errno];
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errstring = strerror(errno);
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return send_request(cl, "%d %d %s", ERROR, errno, errstring);
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}
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@ -634,7 +650,7 @@ cp
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if(debug_lvl > DEBUG_error)
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{
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syslog(LOG_NOTICE, _("Error message from %s (%s): %s: %s"),
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cl->name, cl->hostname, error_text[errno], errorstring);
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cl->name, cl->hostname, strerror(errno), errorstring);
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}
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free(errorstring);
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@ -718,7 +734,8 @@ cp
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if(!(from = lookup_id(from_id)))
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{
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syslog(LOG_ERR, _("Got KEY_CHANGED from %s (%s) origin %s which does not exist in our connection list"), cl->id, cl->hostname, from_id);
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syslog(LOG_ERR, _("Got KEY_CHANGED from %s (%s) origin %s which does not exist in our connection list"),
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cl->name, cl->hostname, from_id);
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free(from_id);
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return -1;
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}
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@ -736,7 +753,8 @@ cp
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int send_req_key(conn_list_t *from, conn_list_t *to)
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{
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cp
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return send_request(to->nexthop, "%d %s %s", REQ_KEY, from->id, to->id);
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return send_request(to->nexthop, "%d %s %s", REQ_KEY,
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from->name, to->name);
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}
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int req_key_h(conn_list_t *cl)
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@ -746,28 +764,31 @@ int req_key_h(conn_list_t *cl)
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cp
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if(sscanf(cl->buffer, "%*d %as %as", &from_id, &to_id) != 2)
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{
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syslog(LOG_ERR, _("Got bad REQ_KEY from %s (%s)"), cl->id, cl->hostname);
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syslog(LOG_ERR, _("Got bad REQ_KEY from %s (%s)"),
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cl->name, cl->hostname);
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return -1;
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}
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if(!(from = lookup_id(from_id)))
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{
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syslog(LOG_ERR, _("Got REQ_KEY from %s (%s) origin %s which does not exist in our connection list"), cl->id, cl->hostname, from_id);
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syslog(LOG_ERR, _("Got REQ_KEY from %s (%s) origin %s which does not exist in our connection list"),
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cl->name, cl->hostname, from_id);
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free(from_id); free(to_id);
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return -1;
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}
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/* Check if this key request is for us */
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if(!strcmp(id, myself->strcmp))
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if(!strcmp(to_id, myself->name))
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{
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send_ans_key(myself, from, myself->datakey);
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send_ans_key(myself, from, myself->datakey->key);
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}
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else
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{
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if(!(to = lookup_id(to_id)))
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{
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syslog(LOG_ERR, _("Got REQ_KEY from %s (%s) destination %s which does not exist in our connection list"), cl->id, cl->hostname, to_id);
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syslog(LOG_ERR, _("Got REQ_KEY from %s (%s) destination %s which does not exist in our connection list"),
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cl->name, cl->hostname, to_id);
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free(from_id); free(to_id);
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return -1;
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}
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@ -782,7 +803,8 @@ cp
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int send_ans_key(conn_list_t *from, conn_list_t *to, char *datakey)
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{
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cp
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return send_request(to->nexthop, "%d %s %s %s", ANS_KEY, from->id, to->id, datakey);
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return send_request(to->nexthop, "%d %s %s %s", ANS_KEY,
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from->name, to->name, datakey);
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}
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int ans_key_h(conn_list_t *cl)
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@ -793,20 +815,22 @@ int ans_key_h(conn_list_t *cl)
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cp
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if(sscanf(cl->buffer, "%*d %as %as %as", &from_id, &to_id, &datakey) != 3)
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{
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syslog(LOG_ERR, _("Got bad ANS_KEY from %s (%s)"), cl->id, cl->hostname);
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syslog(LOG_ERR, _("Got bad ANS_KEY from %s (%s)"),
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cl->name, cl->hostname);
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return -1;
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}
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if(!(from = lookup_id(from_id)))
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{
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syslog(LOG_ERR, _("Got ANS_KEY from %s (%s) origin %s which does not exist in our connection list"), cl->id, cl->hostname, from_id);
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syslog(LOG_ERR, _("Got ANS_KEY from %s (%s) origin %s which does not exist in our connection list"),
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cl->name, cl->hostname, from_id);
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free(from_id); free(to_id); free(datakey);
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return -1;
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}
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/* Check if this key request is for us */
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if(!strcmp(id, myself->strcmp))
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if(!strcmp(to_id, myself->name))
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{
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/* It is for us, convert it to binary and set the key with it. */
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@ -814,7 +838,8 @@ cp
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if((keylength%2) || (keylength <= 0))
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{
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syslog(LOG_ERR, _("Got bad ANS_KEY from %s (%s) origin %s: invalid key"), cl->id, cl->hostname, from->id);
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syslog(LOG_ERR, _("Got bad ANS_KEY from %s (%s) origin %s: invalid key"),
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cl->name, cl->hostname, from->name);
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free(from_id); free(to_id); free(datakey);
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return -1;
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}
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@ -826,7 +851,8 @@ cp
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{
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if(!(to = lookup_id(to_id)))
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{
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syslog(LOG_ERR, _("Got ANS_KEY from %s (%s) destination %s which does not exist in our connection list"), cl->id, cl->hostname, to_id);
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syslog(LOG_ERR, _("Got ANS_KEY from %s (%s) destination %s which does not exist in our connection list"),
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cl->name, cl->hostname, to_id);
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free(from_id); free(to_id); free(datakey);
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return -1;
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}
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