X-Git-Url: http://www.privoxy.org/gitweb/?a=blobdiff_plain;f=deanimate.h;h=71cb547976b600155d29d68f3dcc94a14529e5ec;hb=6ca43a56ceded1eb598214101d2ee10e3086be98;hp=ab2458935b10d3d24410c64690a155083561283b;hpb=4a1c090df7a6b35c83f067afacb325b5cb84139a;p=privoxy.git diff --git a/deanimate.h b/deanimate.h index ab245893..71cb5479 100644 --- a/deanimate.h +++ b/deanimate.h @@ -1,17 +1,21 @@ #ifndef DEANIMATE_H_INCLUDED #define DEANIMATE_H_INCLUDED -#define DEANIMATE_H_VERSION "$Id: deanimate.h,v 1.5 2002/03/07 03:46:17 oes Exp $" +#define DEANIMATE_H_VERSION "$Id: deanimate.h,v 1.8.2.1 2004/10/03 12:53:32 david__schmidt Exp $" /********************************************************************* * - * File : $Source: /cvsroot/ijbswa/current/deanimate.h,v $ + * File : $Source: /cvsroot/ijbswa/current/Attic/deanimate.h,v $ * - * Purpose : Declares functions to deanimate GIF images on the fly. + * Purpose : Declares functions to manipulate binary images on the + * fly. High-level functions include: + * - Deanimation of GIF images + * - Fixup of malformed comment block in JPEG headers * - * Functions declared include: gif_deanimate, buf_free + * Functions declared include: gif_deanimate, buf_free, + * jpeg_inspect * * - * Copyright : Written by and Copyright (C) 2001 Andreas S. Oesterhelt - * for the SourceForge IJBSWA team. http://ijbswa.sourceforge.net + * Copyright : Written by and Copyright (C) 2001 - 2004 by the the + * SourceForge Privoxy team. http://www.privoxy.org/ * * Based on ideas from the Image::DeAnim Perl module by * Ken MacFarlane, @@ -40,6 +44,24 @@ * * Revisions : * $Log: deanimate.h,v $ + * Revision 1.8.2.1 2004/10/03 12:53:32 david__schmidt + * Add the ability to check jpeg images for invalid + * lengths of comment blocks. Defensive strategy + * against the exploit: + * Microsoft Security Bulletin MS04-028 + * Buffer Overrun in JPEG Processing (GDI+) Could + * Allow Code Execution (833987) + * Enabled with +inspect-jpegs in actions files. + * + * Revision 1.8 2002/03/26 22:29:54 swa + * we have a new homepage! + * + * Revision 1.7 2002/03/24 13:25:43 swa + * name change related issues + * + * Revision 1.6 2002/03/08 17:46:04 jongfoster + * Fixing int/size_t warnings + * * Revision 1.5 2002/03/07 03:46:17 oes * Fixed compiler warnings * @@ -75,6 +97,7 @@ struct binbuffer * Function prototypes */ extern int gif_deanimate(struct binbuffer *src, struct binbuffer *dst, int get_first_image); +extern int jpeg_inspect(struct binbuffer *src, struct binbuffer *dst); extern void buf_free(struct binbuffer *buf); /*