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Disable the "quick check" bytes for PK decryptions. This is in

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regards to the Mister and Zuccherato attack on OpenPGP CFB mode.
This commit is contained in:
David Shaw 2005-02-10 04:06:30 +00:00
parent 2dbfc709ad
commit a3ea962679
5 changed files with 32 additions and 13 deletions
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6
g10/mainproc.c
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@ -1,6 +1,6 @@
/* mainproc.c - handle packets
* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003,
* 2004 Free Software Foundation, Inc.
* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004,
* 2005 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
@ -330,6 +330,8 @@ proc_symkey_enc( CTX c, PACKET *pkt )
if(c->dek)
{
c->dek->symmetric=1;
/* FIXME: This doesn't work perfectly if a symmetric
key comes before a public key in the message - if
the user doesn't know the passphrase, then there is