g10: List compression algorithms using human-readable names.

[gnupg.git] / g10 / trustdb.h

diff --git a/g10/trustdb.h b/g10/trustdb.h
index adb75d7..6081d10 100644 (file)
--- a/g10/trustdb.h
+++ b/g10/trustdb.h
@@ -15,13 +15,13 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef G10_TRUSTDB_H
 #define G10_TRUSTDB_H
 
-/* Trust values must be sorted in ascending order */
+/* Trust values must be sorted in ascending order! */
 #define TRUST_MASK      15
 #define TRUST_UNKNOWN    0  /* o: not yet calculated/assigned */
 #define TRUST_EXPIRED    1  /* e: calculation may be invalid */
@@ -30,11 +30,13 @@
 #define TRUST_MARGINAL   4  /* m: marginally trusted */
 #define TRUST_FULLY      5  /* f: fully trusted      */
 #define TRUST_ULTIMATE   6  /* u: ultimately trusted */
-/* trust values not covered by the mask */
-#define TRUST_FLAG_REVOKED 32 /* r: revoked */
-#define TRUST_FLAG_SUB_REVOKED 64 /* r: revoked but for subkeys */
-#define TRUST_FLAG_DISABLED 128 /* d: key/uid disabled */
+/* Trust values not covered by the mask. */
+#define TRUST_FLAG_REVOKED        32 /* r: revoked */
+#define TRUST_FLAG_SUB_REVOKED    64 /* r: revoked but for subkeys */
+#define TRUST_FLAG_DISABLED      128 /* d: key/uid disabled */
 #define TRUST_FLAG_PENDING_CHECK 256 /* a check-trustdb is pending */
+#define TRUST_FLAG_TOFU_BASED    512 /* The trust value is based on
+                                      * the TOFU information.  */
 
 /* Private value used in tofu.c - must be different from the trust
    values.  */
@@ -81,20 +83,24 @@ void register_trusted_key (const char *string);
 
 const char *trust_value_to_string (unsigned int value);
 int string_to_trust_value (const char *str);
-const char *uid_trust_string_fixed (PKT_public_key *key, PKT_user_id *uid);
+const char *uid_trust_string_fixed (ctrl_t ctrl,
+                                    PKT_public_key *key, PKT_user_id *uid);
 
 unsigned int get_ownertrust (PKT_public_key *pk);
 void update_ownertrust (PKT_public_key *pk, unsigned int new_trust);
 int clear_ownertrusts (PKT_public_key *pk);
 
 void revalidation_mark (void);
-void check_trustdb_stale (void);
-void check_or_update_trustdb (void);
+void check_trustdb_stale (ctrl_t ctrl);
+void check_or_update_trustdb (ctrl_t ctrl);
 
-unsigned int get_validity (PKT_public_key *pk, PKT_user_id *uid,
+unsigned int get_validity (ctrl_t ctrl, kbnode_t kb, PKT_public_key *pk,
+                           PKT_user_id *uid,
                           PKT_signature *sig, int may_ask);
-int get_validity_info (PKT_public_key *pk, PKT_user_id *uid);
-const char *get_validity_string (PKT_public_key *pk, PKT_user_id *uid);
+int get_validity_info (ctrl_t ctrl, kbnode_t kb, PKT_public_key *pk,
+                       PKT_user_id *uid);
+const char *get_validity_string (ctrl_t ctrl,
+                                 PKT_public_key *pk, PKT_user_id *uid);
 
 void mark_usable_uid_certs (kbnode_t keyblock, kbnode_t uidnode,
                             u32 *main_kid, struct key_item *klist,
@@ -111,21 +117,28 @@ void clean_key (kbnode_t keyblock, int noisy, int self_only,
 /*-- trustdb.c --*/
 void tdb_register_trusted_keyid (u32 *keyid);
 void tdb_register_trusted_key (const char *string);
-void check_trustdb (void);
-void update_trustdb (void);
+/* Returns whether KID is on the list of ultimately trusted keys.  */
+int tdb_keyid_is_utk (u32 *kid);
+/* Return the list of ultimately trusted keys.  The caller must not
+ * modify this list nor must it free the list.  */
+struct key_item *tdb_utks (void);
+void check_trustdb (ctrl_t ctrl);
+void update_trustdb (ctrl_t ctrl);
 int setup_trustdb( int level, const char *dbname );
 void how_to_fix_the_trustdb (void);
+const char *trust_model_string (int model);
 void init_trustdb( void );
-void tdb_check_trustdb_stale (void);
+void tdb_check_trustdb_stale (ctrl_t ctrl);
 void sync_trustdb( void );
 
 void tdb_revalidation_mark (void);
 int trustdb_pending_check(void);
-void tdb_check_or_update (void);
+void tdb_check_or_update (ctrl_t ctrl);
 
 int tdb_cache_disabled_value (PKT_public_key *pk);
 
-unsigned int tdb_get_validity_core (PKT_public_key *pk, PKT_user_id *uid,
+unsigned int tdb_get_validity_core (ctrl_t ctrl, kbnode_t kb,
+                                    PKT_public_key *pk, PKT_user_id *uid,
                                     PKT_public_key *main_pk,
                                    PKT_signature *sig, int may_ask);
 
@@ -153,6 +166,6 @@ void export_ownertrust(void);
 void import_ownertrust(const char *fname);
 
 /*-- pkclist.c --*/
-int edit_ownertrust (PKT_public_key *pk, int mode );
+int edit_ownertrust (ctrl_t ctrl, PKT_public_key *pk, int mode);
 
 #endif /*G10_TRUSTDB_H*/