[krbdev.mit.edu #9031] git commit

"Greg Hudson via RT" <[email protected]> Sun, 26 Sep 2021 15:11:50 -0400
Newsgroups gmane.comp.encryption.kerberos.bugs
Message-ID <[email protected]>
Sun Sep 26 15:11:50 2021: Request 9031 was acted upon.
 Transaction: Ticket created by [email protected]
       Queue: krb5
     Subject: git commit
       Owner: [email protected]
  Requestors: 
      Status: new
 Ticket <URL: https://krbdev.mit.edu/rt/Ticket/Display.html?id=9031 >



Fix verification of RODC-issued PAC KDC signature

Per [MS-PAC] 2.8, PAC_SIGNATURE_DATA may contain an RODCIdentifier
following the checksum.  In k5_pac_verify_kdc_checksum(), do not
assume that the checksum spans the remainder of the buffer; instead,
look up the checksum length by its type.

[[email protected]: edited commit message and comment; reordered code
for clarity]

https://github.com/krb5/krb5/commit/b5efdddd503020c2b64ccf9c30bb09117035f3ce
Author: Isaac Boukris <[email protected]>
Committer: Greg Hudson <[email protected]>
Commit: b5efdddd503020c2b64ccf9c30bb09117035f3ce
Branch: master
 src/lib/krb5/krb/pac.c |   13 +++++++++++--
 1 files changed, 11 insertions(+), 2 deletions(-)