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From assar@pdc.kth.se Mon Mar 26 00:56:27 2001
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Date: Mon, 26 Mar 2001 07:56:09 +0200 (CEST)
From: assar@sics.se
To: krb5-bugs@mit.edu
Cc: hartmans@mit.edu
Subject: krb524 only handles des-cbc-crc tickets
X-Send-Pr-Version: 3.99

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>Number: 933
>Category: krb5-kdc
>Synopsis: krb524 only handles des-cbc-crc tickets
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: krb5-unassigned
>State: open
>Class: sw-bug
>Submitter-Id: unknown
>Arrival-Date: Mon Mar 26 00:57:01 EST 2001
>Last-Modified:
>Originator: Assar Westerlund
>Organization:
heimdal hackers
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>Release: krb5-1.2.2
>Environment:
any
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>Description:

krb524 can only convert des-cbc-crc tickets and no other des enctyped ones

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>How-To-Repeat:

Get some other kind of ticket and try to do 524

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>Fix:

--- cnv_tkt_skey.c~ Wed Feb 28 23:07:28 2001
+++ cnv_tkt_skey.c Tue Mar 6 22:40:25 2001
@@ -84,7 +84,9 @@
return ret;
}

- if (v5etkt->session->enctype != ENCTYPE_DES_CBC_CRC ||
+ if ((v5etkt->session->enctype != ENCTYPE_DES_CBC_CRC &&
+ v5etkt->session->enctype != ENCTYPE_DES_CBC_MD4 &&
+ v5etkt->session->enctype != ENCTYPE_DES_CBC_MD5) ||
v5etkt->session->length != sizeof(C_Block)) {
if (krb524_debug)
fprintf(stderr, "v5 session keyblock type %d length %d != C_Block size %d\n",
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>Audit-Trail:
>Unformatted:
Fixed on trunk prior to 1.3 branch cut; will be in 1.3 release.