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/* context.h
* Copyright (C) 2002, 2003, 2007, 2008, 2010, 2011 Free Software Foundation,
* Inc.
*
* Author: Timo Schulz
*
* This file is part of OpenCDK.
*
* The OpenCDK library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 3 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
#ifndef CDK_CONTEXT_H
#define CDK_CONTEXT_H
#include "types.h"
struct cdk_listkey_s
{
unsigned init:1;
cdk_stream_t inp;
cdk_keydb_hd_t db;
int type;
union
{
char *patt;
cdk_strlist_t fpatt;
} u;
cdk_strlist_t t;
};
struct cdk_s2k_s
{
int mode;
byte hash_algo;
byte salt[8];
u32 count;
};
struct cdk_ctx_s
{
int cipher_algo;
int digest_algo;
struct
{
int algo;
int level;
} compress;
struct
{
int mode;
int digest_algo;
} _s2k;
struct
{
unsigned blockmode:1;
unsigned armor:1;
unsigned textmode:1;
unsigned compress:1;
unsigned mdc:1;
unsigned overwrite;
unsigned force_digest:1;
} opt;
struct
{
cdk_pkt_seckey_t sk;
unsigned on:1;
} cache;
struct
{
cdk_keydb_hd_t sec;
cdk_keydb_hd_t pub;
unsigned int close_db:1;
} db;
char *(*passphrase_cb) (void *opaque, const char *prompt);
void *passphrase_cb_value;
};
struct cdk_prefitem_s
{
byte type;
byte value;
};
struct cdk_desig_revoker_s
{
struct cdk_desig_revoker_s *next;
byte r_class;
byte algid;
byte fpr[KEY_FPR_LEN];
};
struct cdk_subpkt_s
{
struct cdk_subpkt_s *next;
u32 size;
byte type;
byte *d;
};
struct cdk_keylist_s
{
struct cdk_keylist_s *next;
union
{
cdk_pkt_pubkey_t pk;
cdk_pkt_seckey_t sk;
} key;
int version;
int type;
};
struct cdk_dek_s
{
int algo;
int keylen;
int use_mdc;
byte key[32]; /* 256-bit */
};
struct cdk_strlist_s
{
struct cdk_strlist_s *next;
char *d;
};
#endif /* CDK_CONTEXT_H */
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