Big Endian
00000000  61 73 65 64 65 6e 6f 00* 00*6b 72 62 74 67 74 00* |asedeno..krbtgt.|
00000010  41 54 48 45 4e 41 2e 4d  49 54 2e 45 44 55 00*41  |ATHENA.MIT.EDU.A|
00000020  54 48 45 4e 41 2e 4d 49  54 2e 45 44 55 00*7a 2f  |THENA.MIT.EDU.z/|
00000030  a7 04 e0 b9 b5 ea*00 00  00 01*00 00 00 05*00 00  |§.๵ê..........|
00000040  00 40 67 72 a0 04 de b5  c1 40 40 da 1c 08 b7 98  |.@gr .ÞµÁ@@Ú..·.|
00000050  15 00 aa bd a8 a9 dd 51  86 a9 47 c6 a1 8d 73 f8  |..ª½¨©ÝQ.©GÆ¡.sø|
00000060  c0 51 08 b5 9c 68 45 c5  6a 5e 39 a8 e1 17 93 eb  |ÀQ.µ.hEÅj^9¨á..ë|
00000070  ba 1c 7d 45 75 b4 34 c7  bf b4 a7 90 3c 5e d6 fa  |º.}Eu´4Ç¿´§.<^Öú|
00000080  b3 11*43 55 7b 7f                                 |³.CU{.|
00000086

name        61 73 65 64 65 6e 6f 00
instance    00
---
name        6b 72 62 74 67 74 00
instance    41 54 48 45 4e 41 2e 4d 49 54 2e 45 44 55 00
realm       41 54 48 45 4e 41 2e 4d 49 54 2e 45 44 55 00
cblock      7a 2f a7 04 e0 b9 b5 ea
lifetime    00 00 00 01
kvno        00 00 00 05
ktext       00 00 00 40 + 0x00000040 bytes
time        [xx xx xx xx] 43 55 7b 7f

********************************************************************************
Notes:

This is not as elegant as the little endian solution, and unfortunatly we can't
just watch for one special principal "./@.." for flagging alignment records.

I'm using krb5 name/instance format since I'm using .'s as in jhutz's patch.

Once every six and a half months, we're going to encounter a problem here
in which the time stamp will look like xx 00 00 00. We can detect this, but
other libraries that use 32 bit times will see a blank realm and choke.
I find this better than choking all the time.

Since this is more complicated than the little endian alignment record, I'm
inclined to have it be off by default. I plan to figure out how to read data
from the krb5.conf file to figure this out, from what I've seen it's not too
bad.

********************************************************************************
Alignment Records:
********************************************************************************
0 nulls

time = xx xx xx xx
00 01 02 03 04 05 06 07  08 09 0a 0b 0c 0d 0e 0f
------------------------------------------------
xx xx xx xx 2e 00 00 2e  2e 00_00 00 00 00 ff ff
ff ff 00 00 00 00 00 00  00 00 00 00 00 04 00 00
00 00 00 00 00 00<2e 00  00 2e>2e 00 00 2e 2e 00
ff ff ff ff 00 00 00 00  00 00 00 00 00 00 00 0c
00 00 00 04 00 00 00 00  00 00 00 00 00 00 00 00

two alignment records, second follows same logic
as little endian alignment record.

We see ????./@.., ./@..
They see ./@.., ./@..

********************************************************************************
1 null

time = xx 00 xx xx, xx xx 00 xx, xx xx xx 00
00 01 02 03 04 05 06 07  08 09 0a 0b 0c 0d 0e 0f
------------------------------------------------
xx 00 xx xx 2e 00 2e 2e  00_2e 2e 2e 00_ff ff ff
ff 00 00 00 00 00 00 00  00 00 00 00 0c 00 00 00
04 00 00 00 00 00 00 00  00 00 00 00 00

We see ?/??.@.. 
They see ./..@...

********************************************************************************
2 nulls (both of these are the same record)

time = xx 00 00 xx
00 01 02 03 04 05 06 07  08 09 0a 0b 0c 0d 0e 0f
------------------------------------------------
xx 00 00 xx 2e 2e 00_00  2e 2e 00_ff ff ff ff 00
00 00 00 00 00 00 00 00  00 00 0c 00 00 00 04 00
00 00 00 00 00 00 00 00  00 00 00

We see ?/@?..
They see ../@..

time = xx 00 xx 00, xx xx 00 00
00 01 02 03 04 05 06 07  08 09 0a 0b 0c 0d 0e 0f
------------------------------------------------
xx 00 xx 00 2e 2e 00_00  2e 2e 00_ff ff ff ff 00
00 00 00 00 00 00 00 00  00 00 0c 00 00 00 04 00
00 00 00 00 00 00 00 00  00 00 00

We see ?/?@..
They see ../@..

********************************************************************************
3 nulls

time - xx 00 00 00
xx 00 00 00_2e 00 00 2e  2e 00_ff ff 00 00 00 00
ff ff 00 00 00 00 00 0e  00 00 00 00 00 04 00 00
00 00 00 00 00 00 00 00  00 00


We see ?/@
They see ./@..