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/*
* Copyright (C) 1996,1997 Michael R. Elkins <me@cs.hmc.edu>
* Copyright (C) 1999 Thoms Roessler <roessler@guug.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifdef _PGPPATH
#define PGPENCRYPT (1 << 0)
#define PGPSIGN (1 << 1)
#define PGPKEY (1 << 2)
#define PGPGOODSIGN (1 << 3)
#define KEYFLAG_CANSIGN (1 << 0)
#define KEYFLAG_CANENCRYPT (1 << 1)
#define KEYFLAG_SECRET (1 << 7)
#define KEYFLAG_EXPIRED (1 << 8)
#define KEYFLAG_REVOKED (1 << 9)
#define KEYFLAG_DISABLED (1 << 10)
#define KEYFLAG_SUBKEY (1 << 11)
#define KEYFLAG_CRITICAL (1 << 12)
#define KEYFLAG_PREFER_ENCRYPTION (1 << 13)
#define KEYFLAG_PREFER_SIGNING (1 << 14)
#define KEYFLAG_CANTUSE (KEYFLAG_DISABLED|KEYFLAG_REVOKED|KEYFLAG_EXPIRED)
#define KEYFLAG_RESTRICTIONS (KEYFLAG_CANTUSE|KEYFLAG_CRITICAL)
#define KEYFLAG_ABILITIES (KEYFLAG_CANSIGN|KEYFLAG_CANENCRYPT|KEYFLAG_PREFER_ENCRYPTION|KEYFLAG_PREFER_SIGNING)
typedef struct pgp_keyinfo
{
char *keyid;
struct pgp_uid *address;
int flags;
short keylen;
time_t gen_time;
int numalg;
const char *algorithm;
struct pgp_keyinfo *parent;
struct pgp_keyinfo *next;
}
pgp_key_t;
typedef struct pgp_uid
{
char *addr;
short trust;
struct pgp_keyinfo *parent;
struct pgp_uid *next;
}
pgp_uid_t;
enum pgp_version
{
PGP_V2,
PGP_V3,
PGP_GPG,
PGP_UNKNOWN
};
enum pgp_ring
{
PGP_PUBRING,
PGP_SECRING
};
typedef enum pgp_ring pgp_ring_t;
/* prototypes */
const char *pgp_pkalg_to_mic (const char *);
const char *pgp_pkalgbytype (unsigned char);
pgp_key_t *pgp_remove_key (pgp_key_t **, pgp_key_t *);
pgp_uid_t *pgp_copy_uids (pgp_uid_t *, pgp_key_t *);
short pgp_canencrypt (unsigned char);
short pgp_cansign (unsigned char);
short pgp_get_abilities (unsigned char);
void pgp_free_key (pgp_key_t **kpp);
#define pgp_new_keyinfo() safe_calloc (sizeof (pgp_key_t), 1)
#endif /* _PGPPATH */
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