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applying fix for:

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0000260: udhcpc doesn't validate client hardware address
This commit is contained in:
Paul Fox 2005-07-20 19:13:21 +00:00
parent 379ac89c30
commit 01f67987e0
1 changed files with 5 additions and 0 deletions
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5
networking/udhcp/dhcpc.c
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@ -443,6 +443,11 @@ int main(int argc, char *argv[])
if (memcmp(client_config.arp,packet.chaddr,6)) if (memcmp(client_config.arp,packet.chaddr,6))
continue; continue;
if (memcmp(packet.chaddr, client_config.arp, 6)) {
DEBUG(LOG_INFO, "packet does not have our chaddr -- ignoring");
continue;
}
if ((message = get_option(&packet, DHCP_MESSAGE_TYPE)) == NULL) { if ((message = get_option(&packet, DHCP_MESSAGE_TYPE)) == NULL) {
DEBUG(LOG_ERR, "couldnt get option from packet -- ignoring"); DEBUG(LOG_ERR, "couldnt get option from packet -- ignoring");
continue; continue;