1 /* app-common.h - Common declarations for all card applications
2 * Copyright (C) 2003, 2005, 2008 Free Software Foundation, Inc.
4 * This file is part of GnuPG.
6 * GnuPG 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 3 of the License, or
9 * (at your option) any later version.
11 * GnuPG 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.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <https://www.gnu.org/licenses/>.
22 #ifndef GNUPG_SCD_APP_COMMON_H
23 #define GNUPG_SCD_APP_COMMON_H
29 #define APP_CHANGE_FLAG_RESET 1
30 #define APP_CHANGE_FLAG_NULLPIN 2
32 /* Bit flags set by the decipher function into R_INFO. */
33 #define APP_DECIPHER_INFO_NOPAD 1 /* Padding has been removed. */
36 struct app_local_s; /* Defined by all app-*.c. */
39 struct app_ctx_s *next;
43 /* Number of connections currently using this application context.
44 If this is not 0 the application has been initialized and the
45 function pointers may be used. Note that for unsupported
46 operations the particular function pointer is set to NULL */
47 unsigned int ref_count;
49 /* Used reader slot. */
52 unsigned char *serialno; /* Serialnumber in raw form, allocated. */
53 size_t serialnolen; /* Length in octets of serialnumber. */
55 unsigned int card_version;
56 unsigned int card_status;
57 unsigned int reset_requested:1;
58 unsigned int require_get_status:1;
59 unsigned int did_chv1:1;
60 unsigned int force_chv1:1; /* True if the card does not cache CHV1. */
61 unsigned int did_chv2:1;
62 unsigned int did_chv3:1;
63 struct app_local_s *app_local; /* Local to the application. */
65 void (*deinit) (app_t app);
66 gpg_error_t (*learn_status) (app_t app, ctrl_t ctrl, unsigned int flags);
67 gpg_error_t (*readcert) (app_t app, const char *certid,
68 unsigned char **cert, size_t *certlen);
69 gpg_error_t (*readkey) (app_t app, int advanced, const char *certid,
70 unsigned char **pk, size_t *pklen);
71 gpg_error_t (*getattr) (app_t app, ctrl_t ctrl, const char *name);
72 gpg_error_t (*setattr) (app_t app, const char *name,
73 gpg_error_t (*pincb)(void*, const char *, char **),
75 const unsigned char *value, size_t valuelen);
76 gpg_error_t (*sign) (app_t app,
77 const char *keyidstr, int hashalgo,
78 gpg_error_t (*pincb)(void*, const char *, char **),
80 const void *indata, size_t indatalen,
81 unsigned char **outdata, size_t *outdatalen );
82 gpg_error_t (*auth) (app_t app, const char *keyidstr,
83 gpg_error_t (*pincb)(void*, const char *, char **),
85 const void *indata, size_t indatalen,
86 unsigned char **outdata, size_t *outdatalen);
87 gpg_error_t (*decipher) (app_t app, const char *keyidstr,
88 gpg_error_t (*pincb)(void*, const char *, char **),
90 const void *indata, size_t indatalen,
91 unsigned char **outdata, size_t *outdatalen,
92 unsigned int *r_info);
93 gpg_error_t (*writecert) (app_t app, ctrl_t ctrl,
95 gpg_error_t (*pincb)(void*,const char *,char **),
97 const unsigned char *data, size_t datalen);
98 gpg_error_t (*writekey) (app_t app, ctrl_t ctrl,
99 const char *keyid, unsigned int flags,
100 gpg_error_t (*pincb)(void*,const char *,char **),
102 const unsigned char *pk, size_t pklen);
103 gpg_error_t (*genkey) (app_t app, ctrl_t ctrl,
104 const char *keynostr, unsigned int flags,
106 gpg_error_t (*pincb)(void*, const char *, char **),
108 gpg_error_t (*change_pin) (app_t app, ctrl_t ctrl,
109 const char *chvnostr, unsigned int flags,
110 gpg_error_t (*pincb)(void*, const char *, char **),
112 gpg_error_t (*check_pin) (app_t app, const char *keyidstr,
113 gpg_error_t (*pincb)(void*, const char *, char **),
119 unsigned int app_help_count_bits (const unsigned char *a, size_t len);
120 gpg_error_t app_help_get_keygrip_string (ksba_cert_t cert, char *hexkeygrip);
121 size_t app_help_read_length_of_cert (int slot, int fid, size_t *r_certoff);
125 app_t app_list_start (void);
126 void app_list_finish (void);
127 void app_send_card_list (ctrl_t ctrl);
128 char *app_get_serialno (app_t app);
130 void app_dump_state (void);
131 void application_notify_card_reset (int slot);
132 gpg_error_t check_application_conflict (const char *name, app_t app);
133 gpg_error_t app_reset (app_t app, ctrl_t ctrl, int send_reset);
134 gpg_error_t select_application (ctrl_t ctrl, const char *name, app_t *r_app,
135 int scan, const unsigned char *serialno_bin,
136 size_t serialno_bin_len);
137 char *get_supported_applications (void);
138 void release_application (app_t app, int locked_already);
139 gpg_error_t app_munge_serialno (app_t app);
140 gpg_error_t app_write_learn_status (app_t app, ctrl_t ctrl,
142 gpg_error_t app_readcert (app_t app, ctrl_t ctrl, const char *certid,
143 unsigned char **cert, size_t *certlen);
144 gpg_error_t app_readkey (app_t app, ctrl_t ctrl, int advanced,
145 const char *keyid, unsigned char **pk, size_t *pklen);
146 gpg_error_t app_getattr (app_t app, ctrl_t ctrl, const char *name);
147 gpg_error_t app_setattr (app_t app, ctrl_t ctrl, const char *name,
148 gpg_error_t (*pincb)(void*, const char *, char **),
150 const unsigned char *value, size_t valuelen);
151 gpg_error_t app_sign (app_t app, ctrl_t ctrl, const char *keyidstr, int hashalgo,
152 gpg_error_t (*pincb)(void*, const char *, char **),
154 const void *indata, size_t indatalen,
155 unsigned char **outdata, size_t *outdatalen );
156 gpg_error_t app_auth (app_t app, ctrl_t ctrl, const char *keyidstr,
157 gpg_error_t (*pincb)(void*, const char *, char **),
159 const void *indata, size_t indatalen,
160 unsigned char **outdata, size_t *outdatalen);
161 gpg_error_t app_decipher (app_t app, ctrl_t ctrl, const char *keyidstr,
162 gpg_error_t (*pincb)(void*, const char *, char **),
164 const void *indata, size_t indatalen,
165 unsigned char **outdata, size_t *outdatalen,
166 unsigned int *r_info);
167 gpg_error_t app_writecert (app_t app, ctrl_t ctrl,
168 const char *certidstr,
169 gpg_error_t (*pincb)(void*, const char *, char **),
171 const unsigned char *keydata, size_t keydatalen);
172 gpg_error_t app_writekey (app_t app, ctrl_t ctrl,
173 const char *keyidstr, unsigned int flags,
174 gpg_error_t (*pincb)(void*, const char *, char **),
176 const unsigned char *keydata, size_t keydatalen);
177 gpg_error_t app_genkey (app_t app, ctrl_t ctrl,
178 const char *keynostr, unsigned int flags,
180 gpg_error_t (*pincb)(void*, const char *, char **),
182 gpg_error_t app_get_challenge (app_t app, ctrl_t ctrl, size_t nbytes,
183 unsigned char *buffer);
184 gpg_error_t app_change_pin (app_t app, ctrl_t ctrl,
185 const char *chvnostr, int reset_mode,
186 gpg_error_t (*pincb)(void*, const char *, char **),
188 gpg_error_t app_check_pin (app_t app, ctrl_t ctrl, const char *keyidstr,
189 gpg_error_t (*pincb)(void*, const char *, char **),
193 /*-- app-openpgp.c --*/
194 gpg_error_t app_select_openpgp (app_t app);
197 gpg_error_t app_select_nks (app_t app);
199 /*-- app-dinsig.c --*/
200 gpg_error_t app_select_dinsig (app_t app);
203 gpg_error_t app_select_p15 (app_t app);
205 /*-- app-geldkarte.c --*/
206 gpg_error_t app_select_geldkarte (app_t app);
208 /*-- app-sc-hsm.c --*/
209 gpg_error_t app_select_sc_hsm (app_t app);
212 #endif /*GNUPG_SCD_APP_COMMON_H*/