2 Commits

Author	SHA1	Message	Date
Douglas Bagnall	cc3a67760c	CVE-2020-10745: ndr/dns-utils: prepare for NBT compatibility ... NBT has a funny thing where it sometimes needs to send a trailing dot as part of the last component, because the string representation is a user name. In DNS, "example.com", and "example.com." are the same, both having three components ("example", "com", ""); in NBT, we want to treat them differently, with the second form having the three components ("example", "com.", ""). This retains the logic of e6e2ec0001. Also DNS compression cannot be turned off for NBT. BUG: https://bugzilla.samba.org/show_bug.cgi?id=14378 Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>	2020-07-02 09:01:41 +00:00
Douglas Bagnall	601e8a3f69	CVE-2020-10745: ndr_dns: move ndr_push_dns_string core into sharable function ... This is because ndr_nbt.c does almost exactly the same thing with almost exactly the same code, and they both do it wrong. Soon they will both be using the better version that this will become. Though in this patch we just move the code, not fix it. BUG: https://bugzilla.samba.org/show_bug.cgi?id=14378 Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>	2020-07-02 09:01:41 +00:00