For krb5-1.7 all IA64 platforms are identified as little
endian but HP-UX is big endian. It’s causing the 1.7 arcfour string
to key function to use the wrong endian and it’s resulting in KRB5KDC_ERR_PREAUTH_FAILED
errors. The endian is also incorrect for 1.6.3 but its arcfour string to
key function works anyway. Here’s what I did to fix it for us:
Index: krb5/src/include/k5-platform.h
===================================================================
--- krb5/src/include/k5-platform.h (revision
37170)
+++ krb5/src/include/k5-platform.h (revision
37171)
@@ -476,10 +476,10 @@
As far as I know, only PDP11 and ARM
(which we don't handle here)
have strange byte orders where an 8-byte
value isn't laid out as
either 12345678 or 87654321. */
-# if defined(__i386__) || defined(_MIPSEL) ||
defined(__alpha__) || defined(__ia64__)
+# if defined(__i386__) || defined(_MIPSEL) ||
defined(__alpha__) || (defined(__ia64__) && !defined(__hpux))
# define K5_LE
# endif
-# if defined(__hppa__) || defined(__rs6000__) ||
defined(__sparc__) || defined(_MIPSEB) || defined(__m68k__) ||
defined(__sparc64__) || defined(__ppc__) || defined(__ppc64__)
+# if defined(__hppa__) || defined(__rs6000__) ||
defined(__sparc__) || defined(_MIPSEB) || defined(__m68k__) ||
defined(__sparc64__) || defined(__ppc__) || defined(__ppc64__) ||
(defined(__hpux) && defined(__ia64))
# define K5_BE
# endif
#endif