/[winpt]/trunk/Include/wptGPG.h
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revision 48 by werner, Mon Oct 31 21:14:11 2005 UTC revision 271 by twoaday, Sun Nov 5 08:57:45 2006 UTC
# Line 1  Line 1 
1  /* wptGPG.h - GnuPG interface  /* wptGPG.h - GnuPG interface
2   *      Copyright (C) 2000-2005 Timo Schulz   *      Copyright (C) 2000-2006 Timo Schulz
3   *   *
4   * This file is part of WinPT.   * This file is part of WinPT.
5   *   *
# Line 21  Line 21 
21  #ifndef WPT_GPG_H  #ifndef WPT_GPG_H
22  #define WPT_GPG_H  #define WPT_GPG_H
23    
24  #include "w32gpgme.h"  #include <gpgme.h>
25  #include "wptKeyCache.h"  #include "wptKeyCache.h"
26  #include "wptNLS.h"  #include "wptNLS.h"
27    
28    
29  #define NO_STRICT 0  #define NO_STRICT 0
30    
31  #define key_is_useable(key) (!(key)->revoked && !(key)->expired && !(key)->disabled)  /* Macro to indicate if a key is useable or not. */
32    #define key_is_useable(key) (!(key)->revoked && \
33                                 !(key)->expired && \
34                                 !(key)->disabled)
35    
36  enum setup_t {  enum setup_t {
37      SETUP_KEYGEN    = 1,      SETUP_KEYGEN    = 1,
38      SETUP_IMPORT    = 2,      SETUP_IMPORT    = 2,
39      SETUP_EXISTING  = 3      SETUP_EXISTING  = 3,
40        SETUP_CARDGEN   = 4
41  };  };
42    
43  enum gpg_cmd_t {  enum gpg_cmd_t {
# Line 46  enum keycache_t { Line 50  enum keycache_t {
50      KEYCACHE_PUB = 1      KEYCACHE_PUB = 1
51  };  };
52    
 enum entry_t {  
     ENTRY_OPAQUE = 1,  
     ENTRY_SINGLE = 2,  
     ENTRY_MULTI  = 3,  
     ENTRY_GROUP  = 4,  
 };  
53    
54  struct gpg_card_s;  struct gpg_card_s;
55  typedef struct gpg_card_s * gpg_card_t;  typedef struct gpg_card_s *gpg_card_t;
   
 /* GPG file association context. */  
 struct gpg_filetype {      
     const char *descr;  
     const char *ext;  
     int nicon;  
 };  
56    
57  /* Keycache refresh context. */  /* Keycache refresh context. */
58  struct refresh_cache_s {  struct refresh_cache_s {
# Line 70  struct refresh_cache_s { Line 61  struct refresh_cache_s {
61      int tr_update;      int tr_update;
62  };  };
63    
 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;  
 };  
 typedef struct gpg_optfile_s * gpg_optfile_t;  
64    
65    /* Structure for the passphrase callback. */
66  struct passphrase_cb_s {  struct passphrase_cb_s {
67      int gpg_cmd;        /* sign or decrypt. */      int gpg_cmd;        /* sign or decrypt. */
68      int pwd_init;       /* 1 = passphrase request via dialog. */      int pwd_init;       /* 1 = passphrase request via dialog. */
# Line 121  struct passphrase_cb_s { Line 84  struct passphrase_cb_s {
84  };  };
85    
86    
 static const char * gpg_sigstat[] = {  
     _("Error during verification process."),  
     _("The signature is good."),  
     _("The signature is BAD!"),  
     _("The signature could not be checked due to a missing key."),  
     _("No valid OpenPGP signature."),  
     _("Signature Error"),  
     _("Good Signature (Expired Key)"),  
     _("Good Signature (Revoked Key)"),  
     NULL  
 };  
   
 int sigsum_to_index (gpgme_sigsum_t sum);  
 #define SIGSTAT_MASK 8  
 #define get_gpg_sigstat(sum) gpg_sigstat[sigsum_to_index ((sum)) % SIGSTAT_MASK]  
   
87  /* This variable is 1 if IDEA is available. */  /* This variable is 1 if IDEA is available. */
88  extern int idea_available;  extern int idea_available;
89    
90  /*-- wptGPG.cpp --*/  /*-- wptGPG.cpp --*/
91  char* get_gnupg_default_key( void );  char* get_gnupg_default_key (void);
92  int set_gnupg_default_key( const char *key );  int set_gnupg_default_key (const char *key);
93  char* get_gnupg_config (void);  char* get_gnupg_config (void);
94  char* get_gnupg_keyring_from_options( const char *fname, int pub );  char* get_gnupg_keyring_from_options (const char *fname, int pub);
95  int check_gnupg_config (const char *fname, int *secrings, int *pubrings);  int check_gnupg_config (const char *fname, int *secrings, int *pubrings);
96  char* get_gnupg_path( void );  char* get_gnupg_path (void);
97  int check_gnupg_prog( void );  int check_gnupg_prog (void);
98  int gnupg_access_files (void);  int gnupg_access_files (void);
99  char* get_gnupg_prog( void );  char* get_gnupg_prog (void);
100  char* get_gnupg_keyring (int pub, int strict);  char* get_gnupg_keyring (int pub, int strict);
101  char* get_gnupg_cfgfile (void);  char* get_gnupg_cfgfile (void);
102  int set_gnupg_options( const char *buf, size_t buflen );  int set_gnupg_options( const char *buf, size_t buflen );
103  int gnupg_load_config (void);  int gnupg_load_config (void);
104    char* multi_gnupg_path (int strict);
105    
106  int check_gnupg_options (const char *buf);  int check_gnupg_options (const char *buf, int showerr);
107  void init_gnupg_table (void);  void init_gnupg_table (void);
108  void free_gnupg_table (void);  void free_gnupg_table (void);
109  int keyring_check_last_access (void);  int keyring_check_last_access (void);
# Line 164  int gpg_check_permissions (int showmsg); Line 112  int gpg_check_permissions (int showmsg);
112  int gnupg_check_homedir (void);  int gnupg_check_homedir (void);
113  int gnupg_access_keyring (int _pub);  int gnupg_access_keyring (int _pub);
114  void gnupg_backup_options ();  void gnupg_backup_options ();
115  void gnupg_backup_keyrings (void);  void gnupg_backup_keyrings (int auto_backup, int backup_mode,
116  void gnupg_display_error (void);                              int include_secr);
117  int gnupg_copy_keyrings (void);  int gnupg_copy_keyrings (void);
118  int check_gnupg_engine (int *r_major, int *r_minor, int *r_patch);  int check_gnupg_engine (const char *need_gpg_ver,
119                            int *r_major, int *r_minor, int *r_patch);
120    
121  /*-- wptGPGME.cpp --*/  /*-- wptGPGME.cpp --*/
122  const char * get_signature_status( gpgme_sigsum_t sigstat );  const char * get_signature_status( gpgme_sigsum_t sigstat );
 void keycache_reload( HWND dlg );  
123    
124  int get_pubkey (const char *keyid, gpgme_key_t *ret_key);  gpgme_error_t get_pubkey (const char *keyid, gpgme_key_t *ret_key);
125  int winpt_get_pubkey (const char *keyid, struct winpt_key_s *k);  gpgme_error_t winpt_get_pubkey (const char *keyid, struct winpt_key_s *k);
126  int get_seckey (const char *keyid, gpgme_key_t *ret_skey);  void          winpt_release_pubkey (winpt_key_s *k);
127  int winpt_get_seckey (const char *keyid, struct winpt_key_s *k);  gpgme_error_t get_seckey (const char *keyid, gpgme_key_t *ret_skey);
128    gpgme_error_t winpt_get_seckey (const char *keyid, struct winpt_key_s *k);
129    
 void keycache_reload( HWND dlg );  
130  void keycache_release (int cleanup);  void keycache_release (int cleanup);
131  gpgme_error_t keycache_update (int is_sec, const char *keyid);  gpgme_error_t keycache_update (int is_sec, const char *keyid);
132  gpgme_error_t keycache_init( const char *pubring, const char * secring );  gpgme_error_t keycache_init (const char *pubring, const char * secring);
133  void keycache_set_reload( int yes );  gpg_keycache_t keycache_get_ctx (int _pub);
 int keycache_get_reload( void );  
 gpg_keycache_t keycache_get_ctx( int _pub );  
134    
135  int count_insecure_elgkeys (void);  gpgme_error_t gpg_clip_sym_encrypt (void);
136    const char *get_gpg_sigstat (gpgme_sigsum_t sum);
137    int check_ultimate_trusted_key (void);
138    bool secret_key_available (void);
139    
140  int gpg_encrypt_symmetric (void);  /*-- wptGPGParser.cpp --*/
141    enum entry_t {
142        ENTRY_OPAQUE = 1,
143        ENTRY_SINGLE = 2,
144        ENTRY_MULTI  = 3,
145        ENTRY_GROUP  = 4,
146    };
147    
148    struct conf_option_s {
149        struct conf_option_s *next;
150        char *name;
151        char *val;
152        unsigned int used:1;
153        int type;  
154    };
155    typedef struct conf_option_s *conf_option_t;
156    
157    struct conf_member_s {
158        struct conf_member_s *next;
159        char *name;
160        unsigned int used:1;  
161    };
162    typedef struct conf_member_s *conf_member_t;
163    
164    struct conf_group_s {
165        struct conf_group_s *next;
166        struct conf_member_s *list;
167        char *name;
168        unsigned int used:1;  
169    };
170    typedef struct conf_group_s *conf_group_t;
171    
172    struct conf_file_s {
173        struct conf_option_s *list;
174        struct conf_group_s *grp;
175    };
176    typedef struct conf_file_s *config_file_t;
177    
 /*-- wptGPGParser.cpp --*/  
178  /* find */  /* find */
179  gpg_group_t find_group( gpg_optfile_t opt, const char *str );  conf_group_t conf_find_group( config_file_t opt, const char *str );
180  gpg_option_t find_option( gpg_optfile_t opt, const char *str );  conf_option_t conf_find_option( config_file_t opt, const char *str );
181  gpg_member_t find_member( gpg_optfile_t opt, const char *grp, const char *str );  conf_member_t conf_find_member( config_file_t opt, const char *grp, const char *str );
182  /* delete */  /* delete */
183  int delete_group( gpg_optfile_t opt, const char *str );  int conf_delete_group( config_file_t opt, const char *str );
184  int delete_member( gpg_optfile_t opt, const char *grp, const char *str );  int conf_delete_member( config_file_t opt, const char *grp, const char *str );
185  int delete_option( gpg_optfile_t opt, const char *str );  int conf_delete_option( config_file_t opt, const char *str );
186  /* add */  /* add */
187  int modify_entry( gpg_optfile_t opt, int type, const char *name, const char *val );  int conf_modify_entry( config_file_t opt, int type, const char *name, const char *val );
188  int add_entry( gpg_optfile_t opt, int type, const char *name, const char *val );  int conf_add_entry( config_file_t opt, int type, const char *name, const char *val );
189  int add_member( gpg_optfile_t opt, const char *grp, const char *str );  int conf_add_entry_int (config_file_t opt, int type, const char *name, int val);
190  int add_group( gpg_optfile_t opt, const char *str );  int conf_add_member( config_file_t opt, const char *grp, const char *str );
191    int conf_add_group( config_file_t opt, const char *str );
192  /* high-level */  /* high-level */
193  int parse_gpg_options( const char *file, gpg_optfile_t *r_opt );  void new_config (config_file_t *r_opt);
194  int commit_gpg_options( const char *file, gpg_optfile_t opt );  int parse_config (const char *file, config_file_t *r_opt);
195  void release_gpg_options( gpg_optfile_t opt );  int commit_config (const char *file, config_file_t opt);
196    void release_config (config_file_t opt);
197  /* memory */  /* memory */
198  void release_group( gpg_group_t grp );  void release_group( conf_group_t grp );
199    
200  /*-- wptPassphraseCB.cpp --*/  /*-- wptPassphraseCB.cpp --*/
201  enum passdlg_t {  enum passdlg_t {
202      PASSDLG_REPEAT = 0,      PASSDLG_REPEAT  = 0,
203      PASSDLG_INIT = 1,        PASSDLG_INIT    = 1,  
204      PASSDLG_STRICT = 2      PASSDLG_STRICT  = 2,
205        PASSDLG_NOTEMPTY= 4,
206        PASSDLG_WARN_UTF8=8,
207  };  };
208    
209  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,
210                              int cmd, HWND hwnd, const char *title);                              int cmd, HWND hwnd, const char *title);
211  void release_gpg_passphrase_cb (passphrase_cb_s *cb);  void release_gpg_passphrase_cb (passphrase_cb_s *cb);
212    void release_gpg_recipients (gpgme_recipient_t *recipients);
213    
214  char * request_passphrase (const char *title, int flags, int *ret_cancel);  char *request_passphrase (const char *title, int flags, int *ret_cancel);
215  char * request_passphrase2 (const char *title, int flags, int *ret_cancel);  char *request_passphrase2 (const char *title, int flags, int *ret_cancel);
216    char *request_key_passphrase (gpgme_key_t key, const char *title,
217                                  int *ret_cancel);
218  const char * passphrase_cb (void *opaque, const char * desc, void *r_hd);  const char * passphrase_cb (void *opaque, const char * desc, void *r_hd);
219  char * get_key_userid (const char *keyid);  char * get_key_userid (const char *keyid);
220  int check_passwd_quality (const char *pass, int strict);  int check_passwd_quality (const char *pass, int strict);
221    
222    /*-- wptClipboard.cpp --*/
223    gpgme_error_t gpg_clip_istext_avail (int *r_val);
224    gpgme_error_t gpg_clip_is_secured (int *r_type, int *r_val);
225    gpgme_error_t gpg_clip_get_pgptype (int *r_type);
226    gpgme_error_t gpg_clip_parse_pgpid (const char *data, int *r_type);
227    
228    /* wptGPGMEData.cpp --*/
229    gpgme_error_t gpg_data_new_from_clipboard (gpgme_data_t *r_dh, int wraplen);
230    void         gpg_data_release_and_set_clipboard (gpgme_data_t dh, int chg_ver);
231    size_t       gpg_data_readline (gpgme_data_t dh, char *line, size_t nbytes);
232    
233    gpgme_error_t gpg_data_release_and_set_file (gpgme_data_t dh, const char *fname);
234    gpgme_error_t  gpg_data_mail_quote (gpgme_data_t *r_dh);
235    gpgme_error_t  gpg_data_extract_plaintext (gpgme_data_t sig, gpgme_data_t *r_plain);
236    void          gpg_data_putc (gpgme_data_t hd, int c);
237    
238  /*-- wptGPGUtil.cpp --*/  /*-- wptGPGUtil.cpp --*/
239  gpgme_error_t gpg_rebuild_cache (char **r_inf);  gpgme_error_t gpg_rebuild_cache (char **r_inf);
240  gpgme_error_t gpg_get_version (char **r_inf);  gpgme_error_t gpg_get_version (char **r_inf);
241  void          gpg_set_debug_mode (int val);  void          gpg_set_debug_mode (int val);
242  gpgme_error_t gpg_export_seckey (const char *keyid, const char *outfile);  gpgme_error_t gpg_export_seckey (const char *keyid, const char *outfile);
243  gpgme_error_t gpg_manage_ownertrust (char **data, int do_export);  gpgme_error_t gpg_manage_ownertrust (char **data, int do_export);
244    gpgme_error_t gpg_get_photoid_data (const char *keyid, char **r_status_data,
245  char*  generate_revoc_input (int code, const char *cmt, const char *pass);                                      unsigned char **r_data,
246  gpgme_error_t gpg_revoke_key (const char *inp_data,                                      unsigned long *ndata);
247                                const char *keyid,  gpgme_error_t gpg_revoke_cert (int desig_revoke, const char *inp_data,
248                                char **r_revcert);                                 const char *keyid, char **r_revcert);
249  gpgme_error_t gpg_decode_c_string (const char *src, char **destp, size_t len);  gpgme_error_t gpg_decode_c_string (const char *src, char **destp, size_t len);
250  gpgme_error_t gpg_import_key_list (const char *fname, char **r_out);  gpgme_error_t gpg_import_key_list (const char *fname, char **r_out);
251    gpgme_error_t gpg_extract_keys (const char *keyfile, const char **keys, DWORD nkeys,
252                                    char **new_keyfile);
253  gpgme_error_t get_uat_validity (const char *keyid, gpgme_validity_t *r_valid);  gpgme_error_t get_uat_validity (const char *keyid, gpgme_validity_t *r_valid);
254    gpgme_error_t gpg_get_recipients (const char *file, gpgme_recipient_t *r_list);
255    gpgme_error_t gpg_find_key_subpacket (const char *key, int subpktid,
256                                          char **value);
257    
258  #endif /* WPT_GPG_H */  #endif /* WPT_GPG_H */
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