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* photoid.c (generate_photo_id): Check for the JPEG magic numbers

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instead of JFIF since some programs generate an EXIF header first.
This is issue 1331.
This commit is contained in:
David Shaw 2011-04-05 23:47:58 -04:00
parent d0a9b8a9fb
commit fc1680abdf
2 changed files with 8 additions and 3 deletions
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6
g10/ChangeLog
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@ -1,3 +1,9 @@
2011-04-05 David Shaw <dshaw@jabberwocky.com>
* photoid.c (generate_photo_id): Check for the JPEG magic numbers
instead of JFIF since some programs generate an EXIF header first.
This is issue 1331.
2011-02-23 Werner Koch <wk@g10code.com>
* Makefile.am (LDADD): Move LIBREADLINE to ..

5
g10/photoid.c
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@ -1,5 +1,5 @@
/* photoid.c - photo ID handling code
* Copyright (C) 2001, 2002, 2005, 2006, 2008 Free Software Foundation, Inc.
* Copyright (C) 2001, 2002, 2005, 2006, 2008, 2011 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
@ -139,8 +139,7 @@ generate_photo_id(PKT_public_key *pk,const char *photo_name)
iobuf_close(file);
/* Is it a JPEG? */
if(photo[0]!=0xFF || photo[1]!=0xD8 ||
photo[6]!='J' || photo[7]!='F' || photo[8]!='I' || photo[9]!='F')
if(photo[0]!=0xFF || photo[1]!=0xD8)
{
log_error(_("`%s' is not a JPEG file\n"),filename);
xfree(photo);