trunk/Include/wptCard.h

/* wptCard.h
 *      Copyright (C) 2003, 2004, 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 WPT_CARD_H
#define WPT_CARD_H

/* Existing card flags. */
enum {
    GPG_CARDFLAG_NONE    = 0,
    GPG_CARDFLAG_REPLACE = 1,   /* replace existing keys. */
    GPG_CARDFLAG_BAKENC  = 2    /* backup encryption key. */
};

/* Possible card states. */
enum {
    CARD_STATE_NONE=0,
    CARD_STATE_UNAWARE,
    CARD_STATE_UNAVAIL,
    CARD_STATE_PRESENT,
    CARD_STATE_EXCLUSI,
    CARD_STATE_EMPTY,
    CARD_STATE_INUSE,
    CARD_STATE_MUTE
};

enum {
    CARD_ADMIN_PIN,
    CARD_USER_PIN
};


/* PIN callback context. */
struct pin_cb_ctx_s {
    int which;          /* which command to execute. */
    char *info_text;    /* additional info text. */
    char *apin;         /* admin pin */
    char *upin;         /* user pin */
};

/* Card callback context. */
struct card_cb_s {
    int cancel;             /* 1=user cancelled operation. */
    int init;
    int code;
    char val[128];
};

struct pcsc_reader_s;
typedef struct pcsc_reader_s * pcsc_reader_t;


unsigned     get_card_status (void);
int          show_card_status (void);

/*-- wptCardManager.cpp --*/
const char* card_callback (int code, void *opaque);

/*-- wptCardPCSC.c --*/
#ifdef __cplusplus
extern "C" {
#endif

int         pcsc_loadlib (int scard_support);
void        pcsc_free_readers (pcsc_reader_t rd);
const char* pcsc_get_reader (pcsc_reader_t rd, int idx, int *ret_nrd);
int         pcsc_scan_readers (pcsc_reader_t *ret_rd);
int         pcsc_get_card_status (void);

#ifdef __cplusplus
}
#endif

#endif /*WPT_CARD_H*/
1	/* wptCard.h
2	* Copyright (C) 2003, 2004, 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 WPT_CARD_H
22	#define WPT_CARD_H
23
24	/* Existing card flags. */
25	enum {
26	GPG_CARDFLAG_NONE = 0,
27	GPG_CARDFLAG_REPLACE = 1, /* replace existing keys. */
28	GPG_CARDFLAG_BAKENC = 2 /* backup encryption key. */
29	};
30
31	/* Possible card states. */
32	enum {
33	CARD_STATE_NONE=0,
34	CARD_STATE_UNAWARE,
35	CARD_STATE_UNAVAIL,
36	CARD_STATE_PRESENT,
37	CARD_STATE_EXCLUSI,
38	CARD_STATE_EMPTY,
39	CARD_STATE_INUSE,
40	CARD_STATE_MUTE
41	};
42
43	enum {
44	CARD_ADMIN_PIN,
45	CARD_USER_PIN
46	};
47
48
49	/* PIN callback context. */
50	struct pin_cb_ctx_s {
51	int which; /* which command to execute. */
52	char info_text; / additional info text. */
53	char apin; / admin pin */
54	char upin; / user pin */
55	};
56
57	/* Card callback context. */
58	struct card_cb_s {
59	int cancel; /* 1=user cancelled operation. */
60	int init;
61	int code;
62	char val[128];
63	};
64
65	struct pcsc_reader_s;
66	typedef struct pcsc_reader_s * pcsc_reader_t;
67
68
69	unsigned get_card_status (void);
70	int show_card_status (void);
71
72	/-- wptCardManager.cpp --/
73	const char* card_callback (int code, void *opaque);
74
75	/-- wptCardPCSC.c --/
76	#ifdef __cplusplus
77	extern "C" {
78	#endif
79
80	int pcsc_loadlib (int scard_support);
81	void pcsc_free_readers (pcsc_reader_t rd);
82	const char* pcsc_get_reader (pcsc_reader_t rd, int idx, int *ret_nrd);
83	int pcsc_scan_readers (pcsc_reader_t *ret_rd);
84	int pcsc_get_card_status (void);
85
86	#ifdef __cplusplus
87	}
88	#endif
89
90	#endif /WPT_CARD_H/