Adding upstream version 2.2.40.upstream/2.2.40

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 135 insertions, 0 deletions

diff --git a/g10/trustdb.h b/g10/trustdb.h
new file mode 100644
index 0000000..595f8b2
--- /dev/null
+++ b/g10/trustdb.h
@@ -0,0 +1,135 @@
+/* trustdb.h - Trust database
+ * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+ *               2005, 2012 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuPG is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef G10_TRUSTDB_H
+#define G10_TRUSTDB_H
+
+/* 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 */
+#define TRUST_UNDEFINED   2  /* q: not enough information for calculation */
+#define TRUST_NEVER	  3  /* n: never trust this pubkey */
+#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 */
+#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.  */
+#define _tofu_GET_TRUST_ERROR 100
+
+/* Length of the hash used to select UIDs in keyedit.c.  */
+#define NAMEHASH_LEN  20
+
+
+/*-- trust.c --*/
+int cache_disabled_value (ctrl_t ctrl, PKT_public_key *pk);
+void register_trusted_keyid (u32 *keyid);
+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 (ctrl_t ctrl,
+                                    PKT_public_key *key, PKT_user_id *uid);
+
+unsigned int get_ownertrust (ctrl_t ctrl, PKT_public_key *pk);
+void update_ownertrust (ctrl_t ctrl,
+                        PKT_public_key *pk, unsigned int new_trust);
+int clear_ownertrusts (ctrl_t ctrl, PKT_public_key *pk);
+
+void revalidation_mark (ctrl_t ctrl);
+void check_trustdb_stale (ctrl_t ctrl);
+void check_or_update_trustdb (ctrl_t ctrl);
+
+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 (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);
+
+
+/*-- trustdb.c --*/
+void tdb_register_trusted_key (const char *string);
+/* 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 tdb_update_utk (u32 *kid, int add);
+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);
+gpg_error_t init_trustdb (ctrl_t ctrl, int no_create);
+int have_trustdb (ctrl_t ctrl);
+void tdb_check_trustdb_stale (ctrl_t ctrl);
+void tdb_revalidation_mark (ctrl_t ctrl);
+int trustdb_pending_check(void);
+void tdb_check_or_update (ctrl_t ctrl);
+
+int tdb_cache_disabled_value (ctrl_t ctrl, PKT_public_key *pk);
+
+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);
+
+void list_trust_path( const char *username );
+int enum_cert_paths( void **context, ulong *lid,
+		     unsigned *ownertrust, unsigned *validity );
+void enum_cert_paths_print( void **context, FILE *fp,
+					   int refresh, ulong selected_lid );
+
+void read_trust_options (ctrl_t ctrl, byte *trust_model,
+                         ulong *created, ulong *nextcheck,
+                         byte *marginals, byte *completes, byte *cert_depth,
+                         byte *min_cert_level);
+
+unsigned int tdb_get_ownertrust (ctrl_t ctrl, PKT_public_key *pk,
+                                 int no_create);
+unsigned int tdb_get_min_ownertrust (ctrl_t ctrl, PKT_public_key *pk,
+                                     int no_create);
+int get_ownertrust_info (ctrl_t ctrl, PKT_public_key *pk, int no_create);
+const char *get_ownertrust_string (ctrl_t ctrl,
+                                   PKT_public_key *pk, int no_create);
+
+void tdb_update_ownertrust (ctrl_t ctrl, PKT_public_key *pk,
+                            unsigned int new_trust, int as_trusted_key);
+int tdb_clear_ownertrusts (ctrl_t ctrl, PKT_public_key *pk);
+
+/*-- tdbdump.c --*/
+void list_trustdb (ctrl_t ctrl, estream_t fp, const char *username);
+void export_ownertrust (ctrl_t ctrl);
+void import_ownertrust (ctrl_t ctrl, const char *fname);
+
+/*-- pkclist.c --*/
+int edit_ownertrust (ctrl_t ctrl, PKT_public_key *pk, int mode);
+
+#endif /*G10_TRUSTDB_H*/