Relative names with dots are now allowed if the dots are escaped

[nsc-5.git] / m4 / dnslib.m4

diff --git a/m4/dnslib.m4 b/m4/dnslib.m4
index f6fc63ce503a1cb8580be395ca26bef4536500d5..5997262bc58f1b2eb6c3e051a3adfdf5c4dbf298 100644 (file)
--- a/m4/dnslib.m4
+++ b/m4/dnslib.m4
@@ -1,12 +1,12 @@
 dnl ###
 dnl ### NSC -- Library Functions For DNS Processing
-dnl ### (c) 1997--2008 Martin Mares <mj@ucw.cz>
+dnl ### (c) 1997--2019 Martin Mares <mj@ucw.cz>
 dnl ###
 divert(-1)
 
 # NSC version
 
-define(`NSCVER', `NSC 3.1')
+define(`NSCVER', `NSC 5.0')
 
 # Current date and time
 
@@ -28,10 +28,11 @@ define(nsc_file_name, `translit($1,/,@)')
 define(nsc_revIPa, `ifelse($#, 1, `$1', `nsc_revIPa(shift($@)).$1')')
 define(nsc_revaddr, `nsc_revIPa(translit($1, `.', `,'))')
 
-# Fix up dots in a name: if the name is not simple (i.e., it contains at least one dot),
-# ensure that it ends with a dot.
+# Fix up dots in a name: If the name is not simple (i.e., it contains at least one unescaped
+# dot), ensure that it ends with a dot. Then unescape all escaped dots (\.).
 
-define(nsc_corr_dot, `ifelse(substr($1,decr(len($1))),.,$1,$1`'ifelse(index($1,.),-1,,.))')
+define(nsc_name, `nsc_unescape_name(ifelse(substr($1,decr(len($1))),.,$1,$1`'ifelse(regexp($1,`[^\\]\.'),-1,,.)))')
+define(nsc_unescape_name,`patsubst(`$1',\\\.,.)')
 
 # Normalize IPv6 address
 
@@ -70,6 +71,11 @@ define(nsc_iterate, `define(`nsc_iter', defn(`$1'))nsc_itera(shift($@))')
 
 define(REV, `nsc_if_v6($1,`nsc_revblock6($1).ip6.arpa',`nsc_revaddr($1).in-addr.arpa')')
 
+# DNSSEC wrapper
+
+define(`USE_DNSSEC')
+define(`DNSSEC', `define(`USE_DNSSEC',1)$1define(`USE_DNSSEC')')
+
 # A for loop macro from m4 doc
 
 define(`nsc_forloop',
@@ -85,14 +91,10 @@ define(`nsc_fatal_error', `errprint(`NSC error: $1
 
 # Default values of parameters
 
-define(`NAMED_RESTART_CMD', `ndc reload')
+define(`NAMED_RESTART_CMD', `rndc reload')
 
-define(`ROOT', `/etc/named')
 define(`CFDIR', `cf')
-define(`ZONEDIR', `zone')
-define(`BAKDIR', `bak')
 define(`VERSDIR', `ver')
-define(`ROOTCACHE', `root.cache')
 
 define(`REFRESH', HOURS(8))
 define(`RETRY', HOURS(2))
@@ -102,6 +104,10 @@ define(`NSNAME', translit(esyscmd(`hostname -f'),`
 ',`'))
 define(`MAINTNAME', `root'.`nsc_corr_dot(NSNAME)')
 
+define(`KEYGEN_OPTIONS', `-a RSASHA256 -b 1024')
+define(`SIGNZONE_OPTIONS', `-e +'DAYS(365))
+define(`DSFROMKEY_OPTIONS', `')
+
 # And finally we change comments to semicolons to be compatible with the zone files
 
 changecom(;)