From 249866e3d1e11dc72eaa1305f4bb479ded92ef38 Mon Sep 17 00:00:00 2001
From: Jannis Hoffmann <jannis@fehcom.de>
Date: Tue, 9 Jul 2024 13:58:20 +0200
Subject: reorganized file structure

Moved c files into src/.
Corrected VERSION file.
Removed BUILD and FILES.
---
 dnsstub/dns_dfd.c | 76 -------------------------------------------------------
 1 file changed, 76 deletions(-)
 delete mode 100644 dnsstub/dns_dfd.c

(limited to 'dnsstub/dns_dfd.c')

diff --git a/dnsstub/dns_dfd.c b/dnsstub/dns_dfd.c
deleted file mode 100644
index 756a1f8..0000000
--- a/dnsstub/dns_dfd.c
+++ /dev/null
@@ -1,76 +0,0 @@
-#include "error.h"
-#include "alloc.h"
-#include "byte.h"
-#include "dnsresolv.h"
-
-/**
-	@file dns_dfd.c
-	@author djb
-	@source ucspi-tcp
-	@brief domain name qualification (domain from dot)
-*/
-
-int dns_domain_fromdot(char **out,const char *buf,unsigned int n)
-{
-  char label[63];
-  unsigned int labellen = 0; /* <= sizeof label */
-  char name[255];
-  unsigned int namelen = 0; /* <= sizeof name */
-  char ch;
-  char *x;
-
-  errno = EPROTO;
-
-  for (;;) {
-    if (!n) break;
-    ch = *buf++; --n;
-    if (ch == '.') {
-      if (labellen) {
-        if (namelen + labellen + 1 > sizeof(name)) return 0;
-        name[namelen++] = labellen;
-        byte_copy(name + namelen,labellen,label);
-        namelen += labellen;
-        labellen = 0;
-      }
-      continue;
-    }
-    if (ch == '\\') {					             // octal -> decimal
-      if (!n) break;
-      ch = *buf++; --n;
-      if ((ch >= '0') && (ch <= '7')) {
-        ch -= '0';
-        if (n && (*buf >= '0') && (*buf <= '7')) {
-          ch <<= 3;
-          ch += *buf - '0';
-          ++buf; --n;
-          if (n && (*buf >= '0') && (*buf <= '7')) {
-            ch <<= 3;
-            ch += *buf - '0';
-            ++buf; --n;
-          }
-        }
-      }
-    }
-    if (labellen >= sizeof(label)) return 0;
-    label[labellen++] = ch;
-  }
-
-  if (labellen) {
-    if (namelen + labellen + 1 > sizeof(name)) return 0;
-    name[namelen++] = labellen;
-    byte_copy(name + namelen,labellen,label);
-    namelen += labellen;
-    labellen = 0;
-  }
-
-  if (namelen + 1 > sizeof(name)) return 0;
-  name[namelen++] = 0;
-
-  x = alloc(namelen);
-  if (!x) return DNS_MEM;
-  byte_copy(x,namelen,name);
-
-  if (*out) alloc_free(*out);
-  *out = x;
-  return 1;
-}
-- 
cgit v1.2.3