trunk/w32gpgme/w32gpgme.h

/* w32gpgme.h - W32 specific utility code for GPGME.
 *      Copyright (C) 2005 Timo Schulz
 *
 * This file is part of WinPT.
 *
 * WinPT 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.
 * 
 * WinPT 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 WinPT; if not, write to the Free Software Foundation, 
 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */

#ifndef W32_GPGME_H
#define W32_GPGME_H

#ifdef __cplusplus
extern "C" {
#endif

#ifdef WINPT_MODERN_BUILD
#include <gpgme.h>
#else
#include "c:/oss/w32root/include/gpgme.h"
#endif

struct keycache_s {
    struct keycache_s * next;
    int flags;
    gpgme_key_t key;                    /* actual key context. */
    struct keycache_s *pubpart;         /* corresponding public key. */
    struct {
        unsigned int is_protected:1;    /* key is protected. */
        unsigned int divert_to_card:1;  /* secret key on card. */
        unsigned int has_desig_rev:1;   /* has desig. revokers. */
    } gloflags;
    struct {
        unsigned int   used:1;
        unsigned char *d;   /* attribute (JPG) data. */
        unsigned int   len; /* attribute data length. */
    } attrib;
    unsigned char *sym_prefs;/* symmetric cipher preferences. */
    char *card_type;        /* if != NULL key stored on smart card. */
};

struct gpgme_keycache_s {    
    struct keycache_s *item;
    struct keycache_s *tmp;
    int secret;
    int pos;
    void (*cb) (void *, const char *, int, int, int);
    void *cb_value;
    int cb_value2;
};
typedef struct gpgme_keycache_s *gpgme_keycache_t;
typedef struct gpgme_keycache_s *gpg_keycache_t;

typedef enum {
    PGP_MESSAGE    =  1,
    PGP_CLEARSIG   =  2,
    PGP_SIG        =  4,
    PGP_PUBKEY     =  8,
    PGP_SECKEY     = 16,
    PGP_DASH_ESCAPED = 32 /* actually not a type, just a flag */
} gpg_pgptype_t;


gpgme_error_t gpg_data_new_from_clipboard (gpgme_data_t *r_dh, int wraplen);
void         gpg_data_release_and_set_clipboard (gpgme_data_t dh, int chg_ver);
size_t       gpg_data_readline (gpgme_data_t dh, char *line, size_t nbytes);

gpgme_error_t gpg_data_release_and_set_file (gpgme_data_t dh, const char *fname);
gpgme_error_t  gpg_data_mail_quote (gpgme_data_t *r_dh);
gpgme_error_t  gpg_data_extract_plaintext (gpgme_data_t sig, gpgme_data_t *r_plain);

/* Key caching */
gpgme_error_t gpg_keycache_new (gpgme_keycache_t * r_ctx);
void gpg_keycache_release (gpgme_keycache_t ctx);
void gpg_keycache_set_cb (gpgme_keycache_t ctx,
                            void (*cb)(void *, const char *, int, int, int),
                            void * cb_value1, int cb_value2);
void gpg_keycache_rewind (gpgme_keycache_t ctx);
int gpg_keycache_get_size (gpgme_keycache_t ctx);
gpgme_error_t gpg_keycache_add_key (gpgme_keycache_t ctx, gpgme_key_t key, 
                                      void **opaque);
gpgme_error_t gpg_keycache_update_key (gpgme_keycache_t ctx, int is_sec, 
                                         void *opaque, const char *keyid);
gpgme_error_t gpg_keycache_find_key (gpgme_keycache_t ctx, const char * pattern,
                                       int flags, gpgme_key_t * r_key);
gpgme_error_t gpg_keycache_find_key2 (gpgme_keycache_t ctx, const char *pattern, int flags,
                                        gpgme_key_t *r_key, struct keycache_s **r_item);
gpgme_error_t gpg_keycache_delete_key (gpgme_keycache_t ctx, 
                                         const char * pattern);
gpgme_error_t gpg_keycache_init (gpgme_keycache_t ctx, const char * pattern, 
                                   int secret);
gpgme_error_t gpg_keycache_next_key (gpgme_keycache_t ctx, int flags,
                                       gpgme_key_t * r_key);
gpgme_error_t gpg_keycache_prepare (gpgme_keycache_t ctx, 
                                      const char *pubring, const char * secring);
gpgme_error_t gpg_keycache_prepare_single (gpgme_keycache_t ctx, 
                                             const char *keyid,
                                             const char *pubr, 
                                             const char *secr);
gpgme_error_t gpg_keycache_sync (gpgme_keycache_t pub, gpgme_keycache_t sec);

/* XXX */
gpgme_error_t
_gpg_keycache_find_key2 (gpgme_keycache_t ctx, const char *pattern, int flags,
                           gpgme_key_t *r_key, struct keycache_s **r_item);

/* Clipboard interface */
gpgme_error_t gpg_clip_istext_avail (int *r_rc);
gpgme_error_t gpg_clip_is_secured (gpg_pgptype_t *r_type, int *r_rc);
gpgme_error_t gpg_clip_get_pgptype (gpg_pgptype_t *r_type);
gpgme_error_t gpg_clip_parse_pgpid (const char *data, gpg_pgptype_t *r_type);
gpgme_error_t gpg_clip_do_check (int *r_rc);

#ifdef __cplusplus
}
#endif

/* helpers */
char* strsep (char **stringp, const char *delim);
const char *stristr (const char *buf, const char *sub);

#endif /*W32_GPGME_H*/
1	werner	36	/* w32gpgme.h - W32 specific utility code for GPGME.
2			* Copyright (C) 2005 Timo Schulz
3			*
4			* This file is part of WinPT.
5			*
6			* WinPT is free software; you can redistribute it and/or modify
7			* it under the terms of the GNU General Public License as published by
8			* the Free Software Foundation; either version 2 of the License, or
9			* (at your option) any later version.
10			*
11			* WinPT is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with WinPT; if not, write to the Free Software Foundation,
18			* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
19			*/
20
21			#ifndef W32_GPGME_H
22			#define W32_GPGME_H
23
24			#ifdef __cplusplus
25			extern "C" {
26			#endif
27
28			#ifdef WINPT_MODERN_BUILD
29			#include <gpgme.h>
30			#else
31			#include "c:/oss/w32root/include/gpgme.h"
32			#endif
33
34			struct keycache_s {
35			struct keycache_s * next;
36			int flags;
37			gpgme_key_t key; /* actual key context. */
38			struct keycache_s pubpart; / corresponding public key. */
39			struct {
40			unsigned int is_protected:1; /* key is protected. */
41			unsigned int divert_to_card:1; /* secret key on card. */
42			unsigned int has_desig_rev:1; /* has desig. revokers. */
43			} gloflags;
44			struct {
45			unsigned int used:1;
46			unsigned char d; / attribute (JPG) data. */
47			unsigned int len; /* attribute data length. */
48			} attrib;
49			unsigned char sym_prefs;/ symmetric cipher preferences. */
50			char card_type; / if != NULL key stored on smart card. */
51			};
52
53			struct gpgme_keycache_s {
54			struct keycache_s *item;
55			struct keycache_s *tmp;
56			int secret;
57			int pos;
58			void (cb) (void , const char *, int, int, int);
59			void *cb_value;
60			int cb_value2;
61			};
62			typedef struct gpgme_keycache_s *gpgme_keycache_t;
63			typedef struct gpgme_keycache_s *gpg_keycache_t;
64
65			typedef enum {
66			PGP_MESSAGE = 1,
67			PGP_CLEARSIG = 2,
68			PGP_SIG = 4,
69			PGP_PUBKEY = 8,
70			PGP_SECKEY = 16,
71			PGP_DASH_ESCAPED = 32 /* actually not a type, just a flag */
72			} gpg_pgptype_t;
73
74
75			gpgme_error_t gpg_data_new_from_clipboard (gpgme_data_t *r_dh, int wraplen);
76			void gpg_data_release_and_set_clipboard (gpgme_data_t dh, int chg_ver);
77			size_t gpg_data_readline (gpgme_data_t dh, char *line, size_t nbytes);
78
79			gpgme_error_t gpg_data_release_and_set_file (gpgme_data_t dh, const char *fname);
80			gpgme_error_t gpg_data_mail_quote (gpgme_data_t *r_dh);
81			gpgme_error_t gpg_data_extract_plaintext (gpgme_data_t sig, gpgme_data_t *r_plain);
82
83			/* Key caching */
84			gpgme_error_t gpg_keycache_new (gpgme_keycache_t * r_ctx);
85			void gpg_keycache_release (gpgme_keycache_t ctx);
86			void gpg_keycache_set_cb (gpgme_keycache_t ctx,
87			void (cb)(void , const char *, int, int, int),
88			void * cb_value1, int cb_value2);
89			void gpg_keycache_rewind (gpgme_keycache_t ctx);
90			int gpg_keycache_get_size (gpgme_keycache_t ctx);
91			gpgme_error_t gpg_keycache_add_key (gpgme_keycache_t ctx, gpgme_key_t key,
92			void **opaque);
93			gpgme_error_t gpg_keycache_update_key (gpgme_keycache_t ctx, int is_sec,
94			void opaque, const char keyid);
95			gpgme_error_t gpg_keycache_find_key (gpgme_keycache_t ctx, const char * pattern,
96			int flags, gpgme_key_t * r_key);
97			gpgme_error_t gpg_keycache_find_key2 (gpgme_keycache_t ctx, const char *pattern, int flags,
98			gpgme_key_t r_key, struct keycache_s *r_item);
99			gpgme_error_t gpg_keycache_delete_key (gpgme_keycache_t ctx,
100			const char * pattern);
101			gpgme_error_t gpg_keycache_init (gpgme_keycache_t ctx, const char * pattern,
102			int secret);
103			gpgme_error_t gpg_keycache_next_key (gpgme_keycache_t ctx, int flags,
104			gpgme_key_t * r_key);
105			gpgme_error_t gpg_keycache_prepare (gpgme_keycache_t ctx,
106			const char pubring, const char secring);
107			gpgme_error_t gpg_keycache_prepare_single (gpgme_keycache_t ctx,
108			const char *keyid,
109			const char *pubr,
110			const char *secr);
111			gpgme_error_t gpg_keycache_sync (gpgme_keycache_t pub, gpgme_keycache_t sec);
112
113			/* XXX */
114			gpgme_error_t
115			_gpg_keycache_find_key2 (gpgme_keycache_t ctx, const char *pattern, int flags,
116			gpgme_key_t r_key, struct keycache_s *r_item);
117
118			/* Clipboard interface */
119			gpgme_error_t gpg_clip_istext_avail (int *r_rc);
120			gpgme_error_t gpg_clip_is_secured (gpg_pgptype_t r_type, int r_rc);
121			gpgme_error_t gpg_clip_get_pgptype (gpg_pgptype_t *r_type);
122			gpgme_error_t gpg_clip_parse_pgpid (const char data, gpg_pgptype_t r_type);
123			gpgme_error_t gpg_clip_do_check (int *r_rc);
124
125			#ifdef __cplusplus
126			}
127			#endif
128
129			/* helpers */
130			char* strsep (char *stringp, const char delim);
131			const char stristr (const char buf, const char *sub);
132
133			#endif /W32_GPGME_H/