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 <http://www.gnu.org/licenses/>.
22 #ifndef GNUPG_SCD_APP_COMMON_H
23 #define GNUPG_SCD_APP_COMMON_H
25 #if GNUPG_MAJOR_VERSION == 1
26 # ifdef ENABLE_AGENT_SUPPORT
34 #define APP_CHANGE_FLAG_RESET 1
35 #define APP_CHANGE_FLAG_NULLPIN 2
37 /* Bit flags set by the decipher function into R_INFO. */
38 #define APP_DECIPHER_INFO_NOPAD 1 /* Padding has been removed. */
41 struct app_local_s; /* Defined by all app-*.c. */
44 /* Number of connections currently using this application context.
45 If this is not 0 the application has been initialized and the
46 function pointers may be used. Note that for unsupported
47 operations the particular function pointer is set to NULL */
48 unsigned int ref_count;
50 /* Flag indicating that a reset has been done for that application
51 and that this context is merely lingering and just should not be
55 /* Used reader slot. */
58 /* If this is used by GnuPG 1.4 we need to know the assuan context
59 in case we need to divert the operation to an already running
60 agent. This if ASSUAN_CTX is not NULL we take this as indication
61 that all operations are diverted to gpg-agent. */
62 #if GNUPG_MAJOR_VERSION == 1
63 assuan_context_t assuan_ctx;
64 #endif /*GNUPG_MAJOR_VERSION == 1*/
66 unsigned char *serialno; /* Serialnumber in raw form, allocated. */
67 size_t serialnolen; /* Length in octets of serialnumber. */
69 unsigned int card_version;
70 unsigned int did_chv1:1;
71 unsigned int force_chv1:1; /* True if the card does not cache CHV1. */
72 unsigned int did_chv2:1;
73 unsigned int did_chv3:1;
74 struct app_local_s *app_local; /* Local to the application. */
76 void (*deinit) (app_t app);
77 gpg_error_t (*learn_status) (app_t app, ctrl_t ctrl, unsigned int flags);
78 gpg_error_t (*readcert) (app_t app, const char *certid,
79 unsigned char **cert, size_t *certlen);
80 gpg_error_t (*readkey) (app_t app, const char *certid,
81 unsigned char **pk, size_t *pklen);
82 gpg_error_t (*getattr) (app_t app, ctrl_t ctrl, const char *name);
83 gpg_error_t (*setattr) (app_t app, const char *name,
84 gpg_error_t (*pincb)(void*, const char *, char **),
86 const unsigned char *value, size_t valuelen);
87 gpg_error_t (*sign) (app_t app,
88 const char *keyidstr, int hashalgo,
89 gpg_error_t (*pincb)(void*, const char *, char **),
91 const void *indata, size_t indatalen,
92 unsigned char **outdata, size_t *outdatalen );
93 gpg_error_t (*auth) (app_t app, const char *keyidstr,
94 gpg_error_t (*pincb)(void*, const char *, char **),
96 const void *indata, size_t indatalen,
97 unsigned char **outdata, size_t *outdatalen);
98 gpg_error_t (*decipher) (app_t app, const char *keyidstr,
99 gpg_error_t (*pincb)(void*, const char *, char **),
101 const void *indata, size_t indatalen,
102 unsigned char **outdata, size_t *outdatalen,
103 unsigned int *r_info);
104 gpg_error_t (*writecert) (app_t app, ctrl_t ctrl,
106 gpg_error_t (*pincb)(void*,const char *,char **),
108 const unsigned char *data, size_t datalen);
109 gpg_error_t (*writekey) (app_t app, ctrl_t ctrl,
110 const char *keyid, unsigned int flags,
111 gpg_error_t (*pincb)(void*,const char *,char **),
113 const unsigned char *pk, size_t pklen);
114 gpg_error_t (*genkey) (app_t app, ctrl_t ctrl,
115 const char *keynostr, unsigned int flags,
117 gpg_error_t (*pincb)(void*, const char *, char **),
119 gpg_error_t (*change_pin) (app_t app, ctrl_t ctrl,
120 const char *chvnostr, unsigned int flags,
121 gpg_error_t (*pincb)(void*, const char *, char **),
123 gpg_error_t (*check_pin) (app_t app, const char *keyidstr,
124 gpg_error_t (*pincb)(void*, const char *, char **),
130 #if GNUPG_MAJOR_VERSION == 1
131 gpg_error_t app_select_openpgp (app_t app);
132 gpg_error_t app_get_serial_and_stamp (app_t app, char **serial, time_t *stamp);
133 gpg_error_t app_openpgp_storekey (app_t app, int keyno,
134 unsigned char *template, size_t template_len,
136 const unsigned char *m, size_t mlen,
137 const unsigned char *e, size_t elen,
138 gpg_error_t (*pincb)(void*, const char *, char **),
142 unsigned int app_help_count_bits (const unsigned char *a, size_t len);
143 gpg_error_t app_help_get_keygrip_string (ksba_cert_t cert, char *hexkeygrip);
144 size_t app_help_read_length_of_cert (int slot, int fid, size_t *r_certoff);
148 void app_dump_state (void);
149 void application_notify_card_reset (int slot);
150 gpg_error_t check_application_conflict (ctrl_t ctrl, int slot,
152 gpg_error_t select_application (ctrl_t ctrl, int slot, const char *name,
154 char *get_supported_applications (void);
155 void release_application (app_t app);
156 gpg_error_t app_munge_serialno (app_t app);
157 gpg_error_t app_get_serial_and_stamp (app_t app, char **serial, time_t *stamp);
158 gpg_error_t app_write_learn_status (app_t app, ctrl_t ctrl,
160 gpg_error_t app_readcert (app_t app, const char *certid,
161 unsigned char **cert, size_t *certlen);
162 gpg_error_t app_readkey (app_t app, const char *keyid,
163 unsigned char **pk, size_t *pklen);
164 gpg_error_t app_getattr (app_t app, ctrl_t ctrl, const char *name);
165 gpg_error_t app_setattr (app_t app, const char *name,
166 gpg_error_t (*pincb)(void*, const char *, char **),
168 const unsigned char *value, size_t valuelen);
169 gpg_error_t app_sign (app_t app, const char *keyidstr, int hashalgo,
170 gpg_error_t (*pincb)(void*, const char *, char **),
172 const void *indata, size_t indatalen,
173 unsigned char **outdata, size_t *outdatalen );
174 gpg_error_t app_auth (app_t app, const char *keyidstr,
175 gpg_error_t (*pincb)(void*, const char *, char **),
177 const void *indata, size_t indatalen,
178 unsigned char **outdata, size_t *outdatalen);
179 gpg_error_t app_decipher (app_t app, const char *keyidstr,
180 gpg_error_t (*pincb)(void*, const char *, char **),
182 const void *indata, size_t indatalen,
183 unsigned char **outdata, size_t *outdatalen,
184 unsigned int *r_info);
185 gpg_error_t app_writecert (app_t app, ctrl_t ctrl,
186 const char *certidstr,
187 gpg_error_t (*pincb)(void*, const char *, char **),
189 const unsigned char *keydata, size_t keydatalen);
190 gpg_error_t app_writekey (app_t app, ctrl_t ctrl,
191 const char *keyidstr, unsigned int flags,
192 gpg_error_t (*pincb)(void*, const char *, char **),
194 const unsigned char *keydata, size_t keydatalen);
195 gpg_error_t app_genkey (app_t app, ctrl_t ctrl,
196 const char *keynostr, unsigned int flags,
198 gpg_error_t (*pincb)(void*, const char *, char **),
200 gpg_error_t app_get_challenge (app_t app, size_t nbytes,
201 unsigned char *buffer);
202 gpg_error_t app_change_pin (app_t app, ctrl_t ctrl,
203 const char *chvnostr, int reset_mode,
204 gpg_error_t (*pincb)(void*, const char *, char **),
206 gpg_error_t app_check_pin (app_t app, const char *keyidstr,
207 gpg_error_t (*pincb)(void*, const char *, char **),
211 /*-- app-openpgp.c --*/
212 gpg_error_t app_select_openpgp (app_t app);
215 gpg_error_t app_select_nks (app_t app);
217 /*-- app-dinsig.c --*/
218 gpg_error_t app_select_dinsig (app_t app);
221 gpg_error_t app_select_p15 (app_t app);
223 /*-- app-geldkarte.c --*/
224 gpg_error_t app_select_geldkarte (app_t app);
226 /*-- app-sc-hsm.c --*/
227 gpg_error_t app_select_sc_hsm (app_t app);
234 #endif /*GNUPG_SCD_APP_COMMON_H*/