Initial commit of djbdns-1.05.tar.gz

Source was http://cr.yp.to/djbdns/djbdns-1.05.tar.gz, SHA1 2efdb3a039d0c548f40936aa9cb30829e0ce8c3d

1 files changed, 71 insertions, 0 deletions

diff --git a/axfrdns-conf.c b/axfrdns-conf.c
new file mode 100644
index 0000000..4dc8657
--- /dev/null
+++ b/axfrdns-conf.c
@@ -0,0 +1,71 @@
+#include <unistd.h>
+#include <pwd.h>
+#include "strerr.h"
+#include "exit.h"
+#include "auto_home.h"
+#include "generic-conf.h"
+
+#define FATAL "axfrdns-conf: fatal: "
+
+void usage(void)
+{
+  strerr_die1x(100,"axfrdns-conf: usage: axfrdns-conf acct logacct /axfrdns /tinydns myip");
+}
+
+char *dir;
+char *user;
+char *loguser;
+struct passwd *pw;
+char *myip;
+char *tinydns;
+
+int main(int argc,char **argv)
+{
+  user = argv[1];
+  if (!user) usage();
+  loguser = argv[2];
+  if (!loguser) usage();
+  dir = argv[3];
+  if (!dir) usage();
+  if (dir[0] != '/') usage();
+  tinydns = argv[4];
+  if (!tinydns) usage();
+  if (tinydns[0] != '/') usage();
+  myip = argv[5];
+  if (!myip) usage();
+
+  pw = getpwnam(loguser);
+  if (!pw)
+    strerr_die3x(111,FATAL,"unknown account ",loguser);
+
+  init(dir,FATAL);
+  makelog(loguser,pw->pw_uid,pw->pw_gid);
+
+  makedir("env");
+  perm(02755);
+  start("env/ROOT"); outs(tinydns); outs("/root\n"); finish();
+  perm(0644);
+  start("env/IP"); outs(myip); outs("\n"); finish();
+  perm(0644);
+
+  start("run");
+  outs("#!/bin/sh\nexec 2>&1\nexec envdir ./env sh -c '\n  exec envuidgid "); outs(user);
+  outs(" softlimit -d300000 tcpserver -vDRHl0 -x tcp.cdb -- \"$IP\" 53 ");
+  outs(auto_home); outs("/bin/axfrdns\n'\n");
+  finish();
+  perm(0755);
+
+  start("Makefile");
+  outs("tcp.cdb: tcp\n");
+  outs("\ttcprules tcp.cdb tcp.tmp < tcp\n");
+  finish();
+  perm(0644);
+
+  start("tcp");
+  outs("# sample line:  1.2.3.4:allow,AXFR=\"heaven.af.mil/3.2.1.in-addr.arpa\"\n");
+  outs(":deny\n");
+  finish();
+  perm(0644);
+
+  _exit(0);
+}