diff options
Diffstat (limited to '')
| -rw-r--r-- | g10/encr-data.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/g10/encr-data.c b/g10/encr-data.c index e05994535..f9fabc8f0 100644 --- a/g10/encr-data.c +++ b/g10/encr-data.c @@ -1,5 +1,5 @@ /* encr-data.c - process an encrypted data packet - * Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc. + * Copyright (C) 1998, 1999, 2000, 2001, 2005 Free Software Foundation, Inc. * * This file is part of GnuPG. * @@ -125,10 +125,12 @@ decrypt_data( void *procctx, PKT_encrypted *ed, DEK *dek ) cipher_sync( dfx.cipher_hd ); p = temp; /* log_hexdump( "prefix", temp, nprefix+2 ); */ - if( p[nprefix-2] != p[nprefix] || p[nprefix-1] != p[nprefix+1] ) { + if(dek->symmetric + && (p[nprefix-2] != p[nprefix] || p[nprefix-1] != p[nprefix+1]) ) + { rc = G10ERR_BAD_KEY; goto leave; - } + } if( dfx.mdc_hash ) md_write( dfx.mdc_hash, temp, nprefix+2 ); |