security-and-privacy/gnupg
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Merged with gpg 1.4.3 code.

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The gpg part does not yet build.
This commit is contained in:
Werner Koch 2006-04-19 11:26:11 +00:00
parent 751a3aeea7
commit 29b23dea97
90 changed files with 18002 additions and 10564 deletions
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44
g10/filter.h
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@ -1,5 +1,6 @@
/* filter.h
* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
* Copyright (C) 1998, 1999, 2000, 2001, 2003,
* 2005 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
@ -15,18 +16,18 @@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#ifndef G10_FILTER_H
#define G10_FILTER_H
#include "types.h"
#include "cipher.h"
#include "iobuf.h"
typedef struct {
MD_HANDLE md; /* catch all */
MD_HANDLE md2; /* if we want to calculate an alternate hash */
gcry_md_hd_t md; /* catch all */
gcry_md_hd_t md2; /* if we want to calculate an alternate hash */
size_t maxbuf_size;
} md_filter_context_t;
@ -49,6 +50,10 @@ typedef struct {
int truncated; /* number of truncated lines */
int qp_detected;
int pgp2mode;
byte eol[3]; /* The end of line characters as a
zero-terminated string. Defaults
(eol[0]=='\0') to whatever the local
platform uses. */
byte *buffer; /* malloced buffer */
unsigned buffer_size; /* and size of this buffer */
@ -87,9 +92,9 @@ typedef struct compress_filter_context_s compress_filter_context_t;
typedef struct {
DEK *dek;
u32 datalen;
CIPHER_HANDLE cipher_hd;
gcry_cipher_hd_t cipher_hd;
int header;
MD_HANDLE mdc_hash;
gcry_md_hd_t mdc_hash;
byte enchash[20];
int create_mdc; /* flag will be set by the cipher filter */
} cipher_filter_context_t;
@ -104,7 +109,7 @@ typedef struct {
int truncated; /* number of truncated lines */
int not_dash_escaped;
int escape_from;
MD_HANDLE md;
gcry_md_hd_t md;
int pending_lf;
int pending_esc;
} text_filter_context_t;
@ -121,35 +126,36 @@ typedef struct {
/* encrypt_filter_context_t defined in main.h */
/*-- mdfilter.c --*/
int md_filter( void *opaque, int control, iobuf_t a, byte *buf, size_t *ret_len);
int md_filter( void *opaque, int control, IOBUF a, byte *buf, size_t *ret_len);
void free_md_filter_context( md_filter_context_t *mfx );
/*-- armor.c --*/
int use_armor_filter( iobuf_t a );
int use_armor_filter( IOBUF a );
int armor_filter( void *opaque, int control,
iobuf_t chain, byte *buf, size_t *ret_len);
IOBUF chain, byte *buf, size_t *ret_len);
UnarmorPump unarmor_pump_new (void);
void unarmor_pump_release (UnarmorPump x);
int unarmor_pump (UnarmorPump x, int c);
/*-- compress.c --*/
int compress_filter( void *opaque, int control,
iobuf_t chain, byte *buf, size_t *ret_len);
void push_compress_filter(IOBUF out,compress_filter_context_t *zfx,int algo);
void push_compress_filter2(IOBUF out,compress_filter_context_t *zfx,
int algo,int rel);
/*-- cipher.c --*/
int cipher_filter( void *opaque, int control,
iobuf_t chain, byte *buf, size_t *ret_len);
IOBUF chain, byte *buf, size_t *ret_len);
/*-- textfilter.c --*/
int text_filter( void *opaque, int control,
iobuf_t chain, byte *buf, size_t *ret_len);
int copy_clearsig_text( iobuf_t out, iobuf_t inp, MD_HANDLE md,
int escape_dash, int escape_from, int pgp2mode );
IOBUF chain, byte *buf, size_t *ret_len);
int copy_clearsig_text (IOBUF out, IOBUF inp, gcry_md_hd_t md,
int escape_dash, int escape_from, int pgp2mode);
/*-- progress.c --*/
int progress_filter (void *opaque, int control,
iobuf_t a, byte *buf, size_t *ret_len);
IOBUF a, byte *buf, size_t *ret_len);
void handle_progress (progress_filter_context_t *pfx,
iobuf_t inp, const char *name);
IOBUF inp, const char *name);
#endif /*G10_FILTER_H*/