/[winpt]/trunk/Include/wptGPG.h
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revision 225 by twoaday, Tue Jun 6 13:37:59 2006 UTC revision 335 by twoaday, Sun Nov 27 12:20:21 2011 UTC
# Line 1  Line 1 
1  /* wptGPG.h - GnuPG interface  /* wptGPG.h - GnuPG interface
2   *      Copyright (C) 2000-2006 Timo Schulz   *      Copyright (C) 2000-2007, 2009 Timo Schulz
3   *   *
4   * This file is part of WinPT.   * This file is part of WinPT.
5   *   *
# Line 12  Line 12 
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14   * General Public License for more details.   * 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  
15   */   */
   
16  #ifndef WPT_GPG_H  #ifndef WPT_GPG_H
17  #define WPT_GPG_H  #define WPT_GPG_H
18    
# Line 28  Line 23 
23    
24  #define NO_STRICT 0  #define NO_STRICT 0
25    
26    /* Macro to indicate if a key is useable or not. */
27  #define key_is_useable(key) (!(key)->revoked && \  #define key_is_useable(key) (!(key)->revoked && \
28                               !(key)->expired && \                               !(key)->expired && \
29                               !(key)->disabled)                               !(key)->disabled)
# Line 35  Line 31 
31  enum setup_t {  enum setup_t {
32      SETUP_KEYGEN    = 1,      SETUP_KEYGEN    = 1,
33      SETUP_IMPORT    = 2,      SETUP_IMPORT    = 2,
34      SETUP_EXISTING  = 3      SETUP_EXISTING  = 3,
35        SETUP_CARDGEN   = 4
36  };  };
37    
38  enum gpg_cmd_t {  enum gpg_cmd_t {
# Line 48  enum keycache_t { Line 45  enum keycache_t {
45      KEYCACHE_PUB = 1      KEYCACHE_PUB = 1
46  };  };
47    
 enum entry_t {  
     ENTRY_OPAQUE = 1,  
     ENTRY_SINGLE = 2,  
     ENTRY_MULTI  = 3,  
     ENTRY_GROUP  = 4,  
 };  
48    
49  struct gpg_card_s;  struct gpg_card_s;
50  typedef struct gpg_card_s *gpg_card_t;  typedef struct gpg_card_s *gpg_card_t;
51    
52  /* Keycache refresh context. */  /* Keycache refresh context. */
53  struct refresh_cache_s {  struct refresh_cache_s {
54      int kr_reload;      int kring_update; /* update the keyring cache. */
55      int kr_update;      int sig_update;   /* update the signature cache. */
     int tr_update;  
 };  
   
 struct gpg_option_s {  
     struct gpg_option_s *next;  
     char *name;  
     char *val;  
     unsigned int used:1;  
     int type;    
 };  
 typedef struct gpg_option_s *gpg_option_t;  
   
 struct gpg_member_s {  
     struct gpg_member_s * next;  
     char *name;  
     unsigned int used:1;    
 };  
 typedef struct gpg_member_s *gpg_member_t;  
   
 struct gpg_group_s {  
     struct gpg_group_s *next;  
     struct gpg_member_s *list;  
     char *name;  
     unsigned int used:1;    
 };  
 typedef struct gpg_group_s *gpg_group_t;  
   
 struct gpg_optfile_s {  
     struct gpg_option_s *list;  
     struct gpg_group_s *grp;  
56  };  };
 typedef struct gpg_optfile_s *gpg_optfile_t;  
57    
58    
59    /* Structure for the passphrase callback. */
60  struct passphrase_cb_s {  struct passphrase_cb_s {
61      int gpg_cmd;        /* sign or decrypt. */      int gpg_cmd;        /* sign or decrypt. */
62      int pwd_init;       /* 1 = passphrase request via dialog. */      int pwd_init;       /* 1 = passphrase request via dialog. */
# Line 121  struct passphrase_cb_s { Line 82  struct passphrase_cb_s {
82  extern int idea_available;  extern int idea_available;
83    
84  /*-- wptGPG.cpp --*/  /*-- wptGPG.cpp --*/
85  char* get_gnupg_default_key( void );  char* get_gnupg_default_key (void);
86  int set_gnupg_default_key( const char *key );  int set_gnupg_default_key (const char *key);
87  char* get_gnupg_config (void);  char* get_gnupg_config (void);
 char* get_gnupg_keyring_from_options( const char *fname, int pub );  
88  int check_gnupg_config (const char *fname, int *secrings, int *pubrings);  int check_gnupg_config (const char *fname, int *secrings, int *pubrings);
89  char* get_gnupg_path( void );  char* get_gnupg_path (void);
90  int check_gnupg_prog( void );  int check_gnupg_prog (void);
91  int gnupg_access_files (void);  int gnupg_access_files (void);
92  char* get_gnupg_prog( void );  char* get_gnupg_prog (void);
93  char* get_gnupg_keyring (int pub, int strict);  char* get_gnupg_keyring (int pub, int strict);
94  char* get_gnupg_cfgfile (void);  char* get_gnupg_cfgfile (void);
95  int set_gnupg_options( const char *buf, size_t buflen );  int set_gnupg_options( const char *buf, size_t buflen );
96  int gnupg_load_config (void);  int gnupg_load_config (void);
97  char* multi_gnupg_path (int strict);  char* multi_gnupg_path (int strict);
98    
99  int check_gnupg_options (const char *buf);  int check_gnupg_options (const char *buf, int showerr);
100  void init_gnupg_table (void);  void init_gnupg_table (void);
101  void free_gnupg_table (void);  void free_gnupg_table (void);
102  int keyring_check_last_access (void);  int keyring_check_last_access (void);
103  const char* gnupg_check_file_ext (const char *fname, int *r_type);  const char* gnupg_check_file_ext (const char *fname, int *r_type);
104  int gpg_check_permissions (int showmsg);  int gpg_check_permissions (int showmsg);
105    int gpg_check_file_permissions (const char *fname);
106  int gnupg_check_homedir (void);  int gnupg_check_homedir (void);
107  int gnupg_access_keyring (int _pub);  int gnupg_access_keyring (int _pub);
108  void gnupg_backup_options ();  void gnupg_backup_options ();
109  void gnupg_backup_keyrings (int auto_backup, int backup_mode,  void gnupg_backup_keyrings (int auto_backup, int backup_mode,
110                              int include_secr);                              int include_secr);
 void gnupg_display_error (void);  
111  int gnupg_copy_keyrings (void);  int gnupg_copy_keyrings (void);
112    int gnupg_import_keypair (void);
113  int check_gnupg_engine (const char *need_gpg_ver,  int check_gnupg_engine (const char *need_gpg_ver,
114                          int *r_major, int *r_minor, int *r_patch);                          int *r_major, int *r_minor, int *r_patch);
115    
# Line 166  gpgme_error_t keycache_update (int is_se Line 127  gpgme_error_t keycache_update (int is_se
127  gpgme_error_t keycache_init (const char *pubring, const char * secring);  gpgme_error_t keycache_init (const char *pubring, const char * secring);
128  gpg_keycache_t keycache_get_ctx (int _pub);  gpg_keycache_t keycache_get_ctx (int _pub);
129    
130  int gpg_encrypt_symmetric (void);  gpgme_error_t gpg_clip_sym_encrypt (void);
131  const char *get_gpg_sigstat (gpgme_sigsum_t sum);  const char *get_gpg_sigstat (gpgme_sigsum_t sum);
132  int check_ultimate_trusted_key (void);  int check_ultimate_trusted_key (void);
133  bool secret_key_available (void);  bool secret_key_available (void);
134    
135  /*-- wptGPGParser.cpp --*/  /*-- wptGPGParser.cpp --*/
136  /* find */  enum entry_t {
137  gpg_group_t find_group( gpg_optfile_t opt, const char *str );      ENTRY_OPAQUE = 1,
138  gpg_option_t find_option( gpg_optfile_t opt, const char *str );      ENTRY_SINGLE = 2,
139  gpg_member_t find_member( gpg_optfile_t opt, const char *grp, const char *str );      ENTRY_MULTI  = 3,
140  /* delete */      ENTRY_GROUP  = 4,
141  int delete_group( gpg_optfile_t opt, const char *str );  };
142  int delete_member( gpg_optfile_t opt, const char *grp, const char *str );  
143  int delete_option( gpg_optfile_t opt, const char *str );  struct conf_option_s {
144  /* add */      struct conf_option_s *next;
145  int modify_entry( gpg_optfile_t opt, int type, const char *name, const char *val );      char *name;
146  int add_entry( gpg_optfile_t opt, int type, const char *name, const char *val );      char *val;
147  int add_member( gpg_optfile_t opt, const char *grp, const char *str );      unsigned int used:1;
148  int add_group( gpg_optfile_t opt, const char *str );      int type;  
149    };
150    typedef struct conf_option_s *conf_option_t;
151    
152    struct conf_member_s {
153        struct conf_member_s * next;
154        char *name;
155        unsigned int used:1;  
156    };
157    typedef struct conf_member_s *conf_member_t;
158    
159    struct conf_group_s {
160        struct conf_group_s *next;
161        struct conf_member_s *list;
162        char *name;
163        unsigned int used:1;  
164    };
165    typedef struct conf_group_s *conf_group_t;
166    
167    struct conf_file_s {
168        conf_option_t list;
169        conf_group_t grp;
170    };
171    typedef struct conf_file_s *config_file_t;
172    
173    /* find/delete/add */
174    conf_group_t conf_find_group (config_file_t opt, const char *str);
175    conf_option_t conf_find_option (config_file_t opt, const char *str);
176    conf_member_t conf_find_member (config_file_t opt,
177                                    const char *grp, const char *str);
178    int conf_delete_group (config_file_t opt, const char *str);
179    int conf_delete_member (config_file_t opt, const char *grp, const char *str);
180    int conf_delete_option (config_file_t opt, const char *str);
181    int conf_modify_entry (config_file_t opt, int type, const char *name, const char *val);
182    int conf_add_entry (config_file_t opt, int type, const char *name, const char *val);
183    int conf_add_entry_int (config_file_t opt, int type, const char *name, int val);
184    int conf_add_member (config_file_t opt, const char *grp, const char *str);
185    int conf_add_group (config_file_t opt, const char *str);
186  /* high-level */  /* high-level */
187  int parse_gpg_options( const char *file, gpg_optfile_t *r_opt );  void new_config (config_file_t *r_opt);
188  int commit_gpg_options( const char *file, gpg_optfile_t opt );  int parse_config (const char *file, config_file_t *r_opt);
189  void release_gpg_options( gpg_optfile_t opt );  int commit_config (const char *file, config_file_t opt);
190  /* memory */  void release_config (config_file_t opt);
191  void release_group( gpg_group_t grp );  void release_group (conf_group_t grp);
192    
193  /*-- wptPassphraseCB.cpp --*/  /*-- wptPassphraseCB.cpp --*/
194  enum passdlg_t {  enum passdlg_t {
195      PASSDLG_REPEAT  = 0,      PASSDLG_REPEAT  = 0, /* indicate the dialig is in the 'repeat passwd' state. */
196      PASSDLG_INIT    = 1,        PASSDLG_INIT    = 1,
197      PASSDLG_STRICT  = 2,      PASSDLG_STRICT  = 2,
198      PASSDLG_NOTEMPTY= 4      PASSDLG_NOTEMPTY= 4,
199        PASSDLG_WARN_UTF8=8,
200  };  };
201    
202  void set_gpg_passphrase_cb (passphrase_cb_s *cb, gpgme_ctx_t ctx,  void set_gpg_passphrase_cb (passphrase_cb_s *cb, gpgme_ctx_t ctx,
# Line 207  void release_gpg_recipients (gpgme_recip Line 206  void release_gpg_recipients (gpgme_recip
206    
207  char *request_passphrase (const char *title, int flags, int *ret_cancel);  char *request_passphrase (const char *title, int flags, int *ret_cancel);
208  char *request_passphrase2 (const char *title, int flags, int *ret_cancel);  char *request_passphrase2 (const char *title, int flags, int *ret_cancel);
209  char *request_key_passphrase (gpgme_key_t key, const char *title,  char *request_key_passphrase (gpgme_key_t key, const char *title,
210                                int *ret_cancel);                                int *ret_cancel);
211  const char * passphrase_cb (void *opaque, const char * desc, void *r_hd);  //const char * passphrase_cb (void *opaque, const char * desc, void *r_hd);
212  char * get_key_userid (const char *keyid);  char * get_key_userid (const char *keyid);
213  int check_passwd_quality (const char *pass, int strict);  int check_passwd_quality (const char *pass, int strict);
214    
# Line 219  gpgme_error_t gpg_clip_is_secured (int * Line 218  gpgme_error_t gpg_clip_is_secured (int *
218  gpgme_error_t gpg_clip_get_pgptype (int *r_type);  gpgme_error_t gpg_clip_get_pgptype (int *r_type);
219  gpgme_error_t gpg_clip_parse_pgpid (const char *data, int *r_type);  gpgme_error_t gpg_clip_parse_pgpid (const char *data, int *r_type);
220    
221    gpgme_error_t gpg_data_utf8_new_from_clipboard (gpgme_data_t *r_dh,
222                                                    int wraplen, int *r_is_utf8);
223    gpgme_error_t gpg_data_new_from_clipboard (gpgme_data_t *r_dh,
224                                               int wraplen);
225    
226    gpgme_error_t gpg_data_release_utf8_to_clipboard (gpgme_data_t dh);
227    gpgme_error_t gpg_data_release_to_clipboard (gpgme_data_t dh, int chg_ver);
228                                                      
229    
230  /* wptGPGMEData.cpp --*/  /* wptGPGMEData.cpp --*/
231  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);  
232  size_t       gpg_data_readline (gpgme_data_t dh, char *line, size_t nbytes);  size_t       gpg_data_readline (gpgme_data_t dh, char *line, size_t nbytes);
233    
234  gpgme_error_t gpg_data_release_and_set_file (gpgme_data_t dh, const char *fname);  gpgme_error_t gpg_data_release_and_set_file (gpgme_data_t dh, const char *fname);
# Line 248  gpgme_error_t get_uat_validity (const ch Line 255  gpgme_error_t get_uat_validity (const ch
255  gpgme_error_t gpg_get_recipients (const char *file, gpgme_recipient_t *r_list);  gpgme_error_t gpg_get_recipients (const char *file, gpgme_recipient_t *r_list);
256  gpgme_error_t gpg_find_key_subpacket (const char *key, int subpktid,  gpgme_error_t gpg_find_key_subpacket (const char *key, int subpktid,
257                                        char **value);                                        char **value);
258    int gpg_check_return_code (const char *args);
259    
260  #endif /* WPT_GPG_H */  #endif /* WPT_GPG_H */
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