ipv6/aiccu/patches/200-add_dn_skipname.patch

   1 --- /dev/null
   2 +++ b/common/dn_skipname.c
   3 @@ -0,0 +1,51 @@
   4 +#include <errno.h>
   5 +#include <resolv.h>
   6 +
   7 +/* Ripped from glibc 2.4 sources. */
   8 +
   9 +/*
  10 + * ns_name_skip(ptrptr, eom)
  11 + *      Advance *ptrptr to skip over the compressed name it points at.
  12 + * return:
  13 + *      0 on success, -1 (with errno set) on failure.
  14 + */
  15 +int ns_name_skip(const u_char **ptrptr, const u_char *eom)
  16 +{
  17 +       const u_char *cp;
  18 +       u_int n;
  19 +
  20 +       cp = *ptrptr;
  21 +       while (cp < eom && (n = *cp++) != 0)
  22 +       {
  23 +               /* Check for indirection. */
  24 +               switch (n & NS_CMPRSFLGS) {
  25 +               case 0:                 /* normal case, n == len */
  26 +                       cp += n;
  27 +                       continue;
  28 +               case NS_CMPRSFLGS:      /* indirection */
  29 +                       cp++;
  30 +                       break;
  31 +               default:                /* illegal type */
  32 +                       errno = EMSGSIZE;
  33 +                       return (-1);
  34 +               }
  35 +               break;
  36 +       }
  37 +       if (cp > eom)
  38 +       {
  39 +               errno = EMSGSIZE;
  40 +               return (-1);
  41 +       }
  42 +       *ptrptr = cp;
  43 +       return (0);
  44 +}
  45 +
  46 +int dn_skipname(const u_char *ptr, const u_char *eom)
  47 +{
  48 +       const u_char *saveptr = ptr;
  49 +
  50 +       if(ns_name_skip(&ptr, eom) == -1)
  51 +               return (-1);
  52 +       return (ptr - saveptr);
  53 +}
  54 +
  55 --- a/unix-console/Makefile
  56 +++ b/unix-console/Makefile
  57 @@ -10,9 +10,9 @@
  58  #  $Date: 2007-01-15 11:04:27 $
  59  # **********************************************************/
  60
  61 -SRCS   = main.c ../common/tun.c ../common/aiccu.c ../common/hash_md5.c ../common/hash_sha1.c ../common/common.c ../common/heartbeat.c ../common/tic.c ../common/ayiya.c ../common/aiccu_test.c ../common/resolver.c
  62 +SRCS   = main.c ../common/tun.c ../common/aiccu.c ../common/hash_md5.c ../common/hash_sha1.c ../common/common.c ../common/heartbeat.c ../common/tic.c ../common/ayiya.c ../common/aiccu_test.c ../common/resolver.c ../common/dn_skipname.c
  63  INCS   = ../common/tun.h ../common/aiccu.h ../common/hash_md5.h ../common/hash_sha1.h ../common/common.h ../common/heartbeat.h ../common/tic.h ../common/ayiya.h ../common/resolver.h
  64 -OBJS   = main.o ../common/tun.o ../common/aiccu.o ../common/hash_md5.o ../common/hash_sha1.o ../common/common.o ../common/heartbeat.o ../common/tic.o ../common/ayiya.o ../common/aiccu_test.o ../common/resolver.o
  65 +OBJS   = main.o ../common/tun.o ../common/aiccu.o ../common/hash_md5.o ../common/hash_sha1.o ../common/common.o ../common/heartbeat.o ../common/tic.o ../common/ayiya.o ../common/aiccu_test.o ../common/resolver.o ../common/dn_skipname.o
  66
  67  # New features not fully implemented and thus disabled for now
  68  #CFLAGS        += -D NEWSTUFF_TSP -D NEWSTUFF_TEEPEE