/* keydb.h - Key database
* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
* 2006, 2010 Free Software Foundation, Inc.
+ * Copyright (C) 2015, 2016 g10 Code GmbH
*
* This file is part of GnuPG.
*
* 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_KEYDB_H
#define G10_KEYDB_H
-#include <assuan.h>
-
-#include "types.h"
-#include "util.h"
+#include "../common/types.h"
+#include "../common/util.h"
#include "packet.h"
-/* What qualifies as a certification (rather than a signature?) */
-#define IS_CERT(s) (IS_KEY_SIG(s) || IS_UID_SIG(s) || IS_SUBKEY_SIG(s) \
- || IS_KEY_REV(s) || IS_UID_REV(s) || IS_SUBKEY_REV(s))
+/* What qualifies as a certification (key-signature in contrast to a
+ * data signature)? Note that a back signature is special and can be
+ * made by key and data signatures capable subkeys.) */
+#define IS_CERT(s) (IS_KEY_SIG(s) \
+ || IS_UID_SIG(s) \
+ || IS_SUBKEY_SIG(s) \
+ || IS_KEY_REV(s) \
+ || IS_UID_REV(s) \
+ || IS_SUBKEY_REV(s) \
+ || IS_ATTST_SIGS(s) )
#define IS_SIG(s) (!IS_CERT(s))
#define IS_KEY_SIG(s) ((s)->sig_class == 0x1f)
#define IS_UID_SIG(s) (((s)->sig_class & ~3) == 0x10)
+#define IS_ATTST_SIGS(s) ((s)->sig_class == 0x16)
#define IS_SUBKEY_SIG(s) ((s)->sig_class == 0x18)
+#define IS_BACK_SIG(s) ((s)->sig_class == 0x19)
#define IS_KEY_REV(s) ((s)->sig_class == 0x20)
#define IS_UID_REV(s) ((s)->sig_class == 0x30)
#define IS_SUBKEY_REV(s) ((s)->sig_class == 0x28)
* This structure is also used to bind arbitrary packets together.
*/
-struct kbnode_struct {
- KBNODE next;
- PACKET *pkt;
- int flag;
- int private_flag;
- ulong recno; /* used while updating the trustdb */
+struct kbnode_struct
+{
+ kbnode_t next;
+ PACKET *pkt;
+ int flag; /* Local use during keyblock processing (not cloned).*/
+ unsigned int tag; /* Ditto. */
+ int private_flag;
};
#define is_deleted_kbnode(a) ((a)->private_flag & 1)
#define is_cloned_kbnode(a) ((a)->private_flag & 2)
-enum resource_type {
- rt_UNKNOWN = 0,
- rt_RING = 1
+/*
+ * A structure to store key identification as well as some stuff
+ * needed for key validation.
+ */
+struct key_item {
+ struct key_item *next;
+ unsigned int ownertrust,min_ownertrust;
+ byte trust_depth;
+ byte trust_value;
+ char *trust_regexp;
+ u32 kid[2];
};
-/****************
- * A data structre to hold information about the external position
- * of a keyblock.
- */
-struct keyblock_pos_struct {
- int resno; /* resource number */
- enum resource_type rt;
- off_t offset; /* position information */
- unsigned count; /* length of the keyblock in packets */
- iobuf_t fp; /* Used by enum_keyblocks. */
- int secret; /* working on a secret keyring */
- PACKET *pkt; /* ditto */
- int valid;
-};
-typedef struct keyblock_pos_struct KBPOS;
+/* Bit flags used with build_pk_list. */
+enum
+ {
+ PK_LIST_ENCRYPT_TO = 1, /* This is an encrypt-to recipient. */
+ PK_LIST_HIDDEN = 2, /* This is a hidden recipient. */
+ PK_LIST_CONFIG = 4, /* Specified via config file. */
+ PK_LIST_FROM_FILE = 8 /* Take key from file with that name. */
+ };
+
+/* To store private data in the flags the private data must be left
+ * shifted by this value. */
+enum
+ {
+ PK_LIST_SHIFT = 4
+ };
+
/* Structure to hold a couple of public key certificates. */
typedef struct pk_list *PK_LIST; /* Deprecated. */
{
PK_LIST next;
PKT_public_key *pk;
- int flags; /* flag bit 1==throw_keyid */
+ int flags; /* See PK_LIST_ constants. */
};
/* Structure to hold a list of secret key certificates. */
};
-typedef struct keydb_handle *KEYDB_HANDLE;
+/* Helper type for preference functions. */
+struct pref_hint
+{
+ int digest_length; /* We want at least this digest length. */
+ int exact; /* We need to use exactly this length. */
+};
+
+
+/* Constants to describe from where a key was fetched or updated. */
+enum
+ {
+ KEYORG_UNKNOWN = 0,
+ KEYORG_KS = 1, /* Public keyserver. */
+ KEYORG_KS_PREF = 2, /* Preferred keysrver. */
+ KEYORG_DANE = 3, /* OpenPGP DANE. */
+ KEYORG_WKD = 4, /* Web Key Directory. */
+ KEYORG_URL = 5, /* Trusted URL. */
+ KEYORG_FILE = 6, /* Trusted file. */
+ KEYORG_SELF = 7 /* We generated it. */
+ };
-/* Helper type for preference fucntions. */
-union pref_hint
+/*
+ * Check whether the signature SIG is in the klist K.
+ */
+static inline struct key_item *
+is_in_klist (struct key_item *k, PKT_signature *sig)
{
- int digest_length;
-};
+ for (; k; k = k->next)
+ {
+ if (k->kid[0] == sig->keyid[0] && k->kid[1] == sig->keyid[1])
+ return k;
+ }
+ return NULL;
+}
+
+
+/*-- call-keyboxd.c --*/
+
+/* Release all open contexts to the keyboxd. */
+void gpg_keyboxd_deinit_session_data (ctrl_t ctrl);
+
+/* Create a new database handle. Returns NULL on error, sets ERRNO,
+ * and prints an error diagnostic. */
+KEYDB_HANDLE keydb_new (ctrl_t ctrl);
+
+/* Release a keydb handle. */
+void keydb_release (KEYDB_HANDLE hd);
+
+/* Take a lock if we are not using the keyboxd. */
+gpg_error_t keydb_lock (KEYDB_HANDLE hd);
+
+/* Return the keyblock last found by keydb_search. */
+gpg_error_t keydb_get_keyblock (KEYDB_HANDLE hd, kbnode_t *ret_kb);
+
+/* Update the keyblock KB. */
+gpg_error_t keydb_update_keyblock (ctrl_t ctrl, KEYDB_HANDLE hd, kbnode_t kb);
+
+/* Insert a keyblock into one of the storage system. */
+gpg_error_t keydb_insert_keyblock (KEYDB_HANDLE hd, kbnode_t kb);
+
+/* Delete the currently selected keyblock. */
+gpg_error_t keydb_delete_keyblock (KEYDB_HANDLE hd);
+
+/* Clears the current search result and resets the handle's position. */
+gpg_error_t keydb_search_reset (KEYDB_HANDLE hd);
+
+/* Search the database for keys matching the search description. */
+gpg_error_t keydb_search (KEYDB_HANDLE hd, KEYDB_SEARCH_DESC *desc,
+ size_t ndesc, size_t *descindex);
+
/*-- keydb.c --*/
#define KEYDB_RESOURCE_FLAG_PRIMARY 2 /* The primary resource. */
#define KEYDB_RESOURCE_FLAG_DEFAULT 4 /* The default one. */
#define KEYDB_RESOURCE_FLAG_READONLY 8 /* Open in read only mode. */
+#define KEYDB_RESOURCE_FLAG_GPGVDEF 16 /* Default file for gpgv. */
+/* Format a search term for debugging output. The caller must free
+ the result. */
+char *keydb_search_desc_dump (struct keydb_search_desc *desc);
+
+/* Register a resource (keyring or keybox). */
gpg_error_t keydb_add_resource (const char *url, unsigned int flags);
-KEYDB_HANDLE keydb_new (void);
-void keydb_release (KEYDB_HANDLE hd);
+/* Dump some statistics to the log. */
+void keydb_dump_stats (void);
+
+/* Set a flag on the handle to suppress use of cached results. This
+ is required for updating a keyring and for key listings. Fixme:
+ Using a new parameter for keydb_new might be a better solution. */
void keydb_disable_caching (KEYDB_HANDLE hd);
+
+/* Save the last found state and invalidate the current selection. */
void keydb_push_found_state (KEYDB_HANDLE hd);
+
+/* Restore the previous save state. */
void keydb_pop_found_state (KEYDB_HANDLE hd);
+
+/* Return the file name of the resource. */
const char *keydb_get_resource_name (KEYDB_HANDLE hd);
-gpg_error_t keydb_get_keyblock (KEYDB_HANDLE hd, KBNODE *ret_kb);
-gpg_error_t keydb_update_keyblock (KEYDB_HANDLE hd, kbnode_t kb);
-gpg_error_t keydb_insert_keyblock (KEYDB_HANDLE hd, kbnode_t kb);
-gpg_error_t keydb_delete_keyblock (KEYDB_HANDLE hd);
-gpg_error_t keydb_locate_writable (KEYDB_HANDLE hd, const char *reserved);
-void keydb_rebuild_caches (int noisy);
+
+/* Find the first writable resource. */
+gpg_error_t keydb_locate_writable (KEYDB_HANDLE hd);
+
+/* Rebuild the on-disk caches of all key resources. */
+void keydb_rebuild_caches (ctrl_t ctrl, int noisy);
+
+/* Return the number of skipped blocks (because they were to large to
+ read from a keybox) since the last search reset. */
unsigned long keydb_get_skipped_counter (KEYDB_HANDLE hd);
-gpg_error_t keydb_search_reset (KEYDB_HANDLE hd);
-gpg_error_t keydb_search (KEYDB_HANDLE hd, KEYDB_SEARCH_DESC *desc,
- size_t ndesc, size_t *descindex);
+
+/* Return the first non-legacy key in the database. */
gpg_error_t keydb_search_first (KEYDB_HANDLE hd);
+
+/* Return the next key (not the next matching key!). */
gpg_error_t keydb_search_next (KEYDB_HANDLE hd);
+
+/* This is a convenience function for searching for keys with a long
+ key id. */
gpg_error_t keydb_search_kid (KEYDB_HANDLE hd, u32 *kid);
-gpg_error_t keydb_search_fpr (KEYDB_HANDLE hd, const byte *fpr);
+
+/* This is a convenience function for searching for keys by
+ * fingerprint. */
+gpg_error_t keydb_search_fpr (KEYDB_HANDLE hd, const byte *fpr, size_t fprlen);
+
/*-- pkclist.c --*/
-void show_revocation_reason( PKT_public_key *pk, int mode );
-int check_signatures_trust( PKT_signature *sig );
+void show_revocation_reason (ctrl_t ctrl, PKT_public_key *pk, int mode );
+gpg_error_t check_signatures_trust (ctrl_t ctrl, kbnode_t keyblock,
+ PKT_public_key *pk, PKT_signature *sig);
void release_pk_list (PK_LIST pk_list);
-int build_pk_list (ctrl_t ctrl,
- strlist_t rcpts, PK_LIST *ret_pk_list, unsigned use);
+int expand_id (const char *id, strlist_t *into, unsigned int flags);
+strlist_t expand_group (strlist_t input, int prepend_input);
+int build_pk_list (ctrl_t ctrl, strlist_t rcpts, PK_LIST *ret_pk_list);
gpg_error_t find_and_check_key (ctrl_t ctrl,
const char *name, unsigned int use,
- int mark_hidden, pk_list_t *pk_list_addr);
+ int mark_hidden, int from_file,
+ pk_list_t *pk_list_addr);
int algo_available( preftype_t preftype, int algo,
- const union pref_hint *hint );
+ const struct pref_hint *hint );
int select_algo_from_prefs( PK_LIST pk_list, int preftype,
- int request, const union pref_hint *hint);
+ int request, const struct pref_hint *hint);
int select_mdc_from_pklist (PK_LIST pk_list);
-void warn_missing_mdc_from_pklist (PK_LIST pk_list);
+aead_algo_t select_aead_from_pklist (pk_list_t pk_list);
+void warn_missing_aead_from_pklist (PK_LIST pk_list);
void warn_missing_aes_from_pklist (PK_LIST pk_list);
/*-- skclist.c --*/
int random_is_faked (void);
void release_sk_list( SK_LIST sk_list );
-gpg_error_t build_sk_list (strlist_t locusr, SK_LIST *ret_sk_list,
- unsigned use);
+gpg_error_t build_sk_list (ctrl_t ctrl, strlist_t locusr,
+ SK_LIST *ret_sk_list, unsigned use);
/*-- passphrase.h --*/
-unsigned char encode_s2k_iterations (int iterations);
-assuan_context_t agent_open (int try, const char *orig_codeset);
-void agent_close (assuan_context_t ctx);
+
+/* Flags for passphrase_to_dek */
+#define GETPASSWORD_FLAG_SYMDECRYPT 1
+
int have_static_passphrase(void);
const char *get_static_passphrase (void);
void set_passphrase_from_string(const char *pass);
void read_passphrase_from_fd( int fd );
-void passphrase_clear_cache ( u32 *keyid, const char *cacheid, int algo );
-DEK *passphrase_to_dek_ext(u32 *keyid, int pubkey_algo,
- int cipher_algo, STRING2KEY *s2k, int mode,
- const char *tryagain_text,
- const char *custdesc, const char *custprompt,
- int *canceled);
-DEK *passphrase_to_dek( u32 *keyid, int pubkey_algo,
- int cipher_algo, STRING2KEY *s2k, int mode,
- const char *tryagain_text, int *canceled);
+void passphrase_clear_cache (const char *cacheid);
+DEK *passphrase_to_dek (int cipher_algo, STRING2KEY *s2k,
+ int create, int nocache,
+ const char *tryagain_text, unsigned int flags,
+ int *canceled);
void set_next_passphrase( const char *s );
char *get_last_passphrase(void);
void next_to_last_passphrase(void);
-void emit_status_need_passphrase (u32 *keyid, u32 *mainkeyid, int pubkey_algo);
+void emit_status_need_passphrase (ctrl_t ctrl, u32 *keyid,
+ u32 *mainkeyid, int pubkey_algo);
#define FORMAT_KEYDESC_NORMAL 0
#define FORMAT_KEYDESC_IMPORT 1
#define FORMAT_KEYDESC_EXPORT 2
#define FORMAT_KEYDESC_DELKEY 3
-char *gpg_format_keydesc (PKT_public_key *pk, int mode, int escaped);
+#define FORMAT_KEYDESC_KEYGRIP 4
+char *gpg_format_keydesc (ctrl_t ctrl,
+ PKT_public_key *pk, int mode, int escaped);
/*-- getkey.c --*/
+
+/* Cache a copy of a public key in the public key cache. */
void cache_public_key( PKT_public_key *pk );
+
+/* Disable and drop the public key cache. */
void getkey_disable_caches(void);
-int get_pubkey( PKT_public_key *pk, u32 *keyid );
-int get_pubkey_fast ( PKT_public_key *pk, u32 *keyid );
-KBNODE get_pubkeyblock( u32 *keyid );
-int get_pubkey_byname (ctrl_t ctrl,
- GETKEY_CTX *rx, PKT_public_key *pk, const char *name,
+
+/* Return the public key used for signature SIG and store it at PK. */
+gpg_error_t get_pubkey_for_sig (ctrl_t ctrl,
+ PKT_public_key *pk, PKT_signature *sig,
+ PKT_public_key *forced_pk);
+
+/* Return the public key with the key id KEYID and store it at PK. */
+int get_pubkey (ctrl_t ctrl, PKT_public_key *pk, u32 *keyid);
+
+/* Same as get_pubkey but with auto LDAP fetch. */
+gpg_error_t get_pubkey_with_ldap_fallback (ctrl_t ctrl,
+ PKT_public_key *pk, u32 * keyid);
+
+/* Similar to get_pubkey, but it does not take PK->REQ_USAGE into
+ account nor does it merge in the self-signed data. This function
+ also only considers primary keys. */
+int get_pubkey_fast (ctrl_t ctrl, PKT_public_key *pk, u32 *keyid);
+
+/* Return the entire keyblock used to create SIG. This is a
+ * specialized version of get_pubkeyblock. */
+kbnode_t get_pubkeyblock_for_sig (ctrl_t ctrl, PKT_signature *sig);
+
+/* Return the key block for the key with KEYID. */
+kbnode_t get_pubkeyblock (ctrl_t ctrl, u32 *keyid);
+
+/* A list used by get_pubkeys to gather all of the matches. */
+struct pubkey_s
+{
+ struct pubkey_s *next;
+ /* The key to use (either the public key or the subkey). */
+ PKT_public_key *pk;
+ kbnode_t keyblock;
+};
+typedef struct pubkey_s *pubkey_t;
+
+/* Free a list of public keys. */
+void pubkeys_free (pubkey_t keys);
+
+
+/* Mode flags for get_pubkey_byname. */
+enum get_pubkey_modes
+ {
+ GET_PUBKEY_NORMAL = 0,
+ GET_PUBKEY_NO_AKL = 1,
+ GET_PUBKEY_NO_LOCAL = 2
+ };
+
+/* Find a public key identified by NAME. */
+int get_pubkey_byname (ctrl_t ctrl, enum get_pubkey_modes mode,
+ GETKEY_CTX *retctx, PKT_public_key *pk,
+ const char *name,
KBNODE *ret_keyblock, KEYDB_HANDLE *ret_kdbhd,
- int include_unusable, int no_akl );
-int get_pubkey_bynames( GETKEY_CTX *rx, PKT_public_key *pk,
- strlist_t names, KBNODE *ret_keyblock );
-int get_pubkey_next( GETKEY_CTX ctx, PKT_public_key *pk, KBNODE *ret_keyblock );
-void get_pubkey_end( GETKEY_CTX ctx );
-gpg_error_t get_seckey (PKT_public_key *pk, u32 *keyid);
-gpg_error_t get_pubkey_byfpr (PKT_public_key *pk, const byte *fpr);
-int get_pubkey_byfprint (PKT_public_key *pk, kbnode_t *r_keyblock,
+ int include_unusable);
+
+/* Likewise, but only return the best match if NAME resembles a mail
+ * address. */
+gpg_error_t get_best_pubkey_byname (ctrl_t ctrl, enum get_pubkey_modes mode,
+ GETKEY_CTX *retctx, PKT_public_key *pk,
+ const char *name, KBNODE *ret_keyblock,
+ int include_unusable);
+
+/* Get a public key directly from file FNAME. */
+gpg_error_t get_pubkey_fromfile (ctrl_t ctrl,
+ PKT_public_key *pk, const char *fname);
+
+/* Get a public key from a buffer. */
+gpg_error_t get_pubkey_from_buffer (ctrl_t ctrl, PKT_public_key *pkbuf,
+ const void *buffer, size_t buflen,
+ u32 *want_keyid, kbnode_t *r_keyblock);
+
+/* Return the public key with the key id KEYID iff the secret key is
+ * available and store it at PK. */
+gpg_error_t get_seckey (ctrl_t ctrl, PKT_public_key *pk, u32 *keyid);
+
+/* Lookup a key with the specified fingerprint. */
+int get_pubkey_byfprint (ctrl_t ctrl, PKT_public_key *pk, kbnode_t *r_keyblock,
const byte *fprint, size_t fprint_len);
-int get_pubkey_byfprint_fast (PKT_public_key *pk,
- const byte *fprint, size_t fprint_len);
-int get_keyblock_byfprint( KBNODE *ret_keyblock, const byte *fprint,
- size_t fprint_len );
-int have_secret_key_with_kid (u32 *keyid);
+/* This function is similar to get_pubkey_byfprint, but it doesn't
+ merge the self-signed data into the public key and subkeys or into
+ the user ids. */
+gpg_error_t get_pubkey_byfprint_fast (ctrl_t ctrl, PKT_public_key *pk,
+ const byte *fprint, size_t fprint_len);
-gpg_error_t get_seckey_byname (PKT_public_key *pk, const char *name);
+/* This function is similar to get_pubkey_byfprint, but it doesn't
+ merge the self-signed data into the public key and subkeys or into
+ the user ids. */
+gpg_error_t get_keyblock_byfprint_fast (ctrl_t ctrl,
+ kbnode_t *r_keyblock,
+ KEYDB_HANDLE *r_hd,
+ const byte *fprint, size_t fprint_len,
+ int lock);
-gpg_error_t get_seckey_byfprint (PKT_public_key *pk,
- const byte *fprint, size_t fprint_len);
-gpg_error_t get_seckeyblock_byfprint (kbnode_t *ret_keyblock,
- const byte *fprint, size_t fprint_len);
-gpg_error_t getkey_bynames (getkey_ctx_t *retctx, PKT_public_key *pk,
+/* Returns true if a secret key is available for the public key with
+ key id KEYID. */
+int have_secret_key_with_kid (ctrl_t ctrl, u32 *keyid);
+
+/* Parse the --default-key parameter. Returns the last key (in terms
+ of when the option is given) that is available. */
+const char *parse_def_secret_key (ctrl_t ctrl);
+
+/* Look up a secret key. */
+gpg_error_t get_seckey_default (ctrl_t ctrl, PKT_public_key *pk);
+gpg_error_t get_seckey_default_or_card (ctrl_t ctrl, PKT_public_key *pk,
+ const byte *fpr, size_t fpr_len);
+
+/* Search for keys matching some criteria. */
+gpg_error_t getkey_bynames (ctrl_t ctrl,
+ getkey_ctx_t *retctx, PKT_public_key *pk,
strlist_t names, int want_secret,
kbnode_t *ret_keyblock);
-gpg_error_t getkey_byname (getkey_ctx_t *retctx, PKT_public_key *pk,
+
+/* Search for one key matching some criteria. */
+gpg_error_t getkey_byname (ctrl_t ctrl,
+ getkey_ctx_t *retctx, PKT_public_key *pk,
const char *name, int want_secret,
kbnode_t *ret_keyblock);
-gpg_error_t getkey_next (getkey_ctx_t ctx, PKT_public_key *pk,
- kbnode_t *ret_keyblock);
-void getkey_end (getkey_ctx_t ctx);
-gpg_error_t enum_secret_keys (void **context, PKT_public_key *pk);
+/* Return the next search result. */
+gpg_error_t getkey_next (ctrl_t ctrl, getkey_ctx_t ctx,
+ PKT_public_key *pk, kbnode_t *ret_keyblock);
-void setup_main_keyids (kbnode_t keyblock);
-void merge_keys_and_selfsig( KBNODE keyblock );
-char*get_user_id_string_native( u32 *keyid );
-char*get_long_user_id_string( u32 *keyid );
-char*get_user_id( u32 *keyid, size_t *rn );
-char*get_user_id_native( u32 *keyid );
-char *get_user_id_byfpr (const byte *fpr, size_t *rn);
-char *get_user_id_byfpr_native (const byte *fpr);
+/* Release any resources used by a key listing context. */
+void getkey_end (ctrl_t ctrl, getkey_ctx_t ctx);
+
+/* Return the database handle used by this context. The context still
+ owns the handle. */
KEYDB_HANDLE get_ctx_handle(GETKEY_CTX ctx);
+
+/* Enumerate some secret keys. */
+gpg_error_t enum_secret_keys (ctrl_t ctrl, void **context, PKT_public_key *pk);
+
+/* Set the mainkey_id fields for all keys in KEYBLOCK. */
+void setup_main_keyids (kbnode_t keyblock);
+
+/* This function merges information from the self-signed data into the
+ data structures. */
+void merge_keys_and_selfsig (ctrl_t ctrl, kbnode_t keyblock);
+
+char *get_user_id_string_native (ctrl_t ctrl, u32 *keyid);
+char *get_long_user_id_string (ctrl_t ctrl, u32 *keyid);
+char *get_user_id (ctrl_t ctrl, u32 *keyid, size_t *rn, int *r_nouid);
+char *get_user_id_native (ctrl_t ctrl, u32 *keyid);
+char *get_user_id_byfpr_native (ctrl_t ctrl, const byte *fpr, size_t fprlen);
+
void release_akl(void);
-int parse_auto_key_locate(char *options);
+int akl_empty_or_only_local (void);
+int parse_auto_key_locate(const char *options);
+int parse_key_origin (char *string);
+const char *key_origin_string (int origin);
/*-- keyid.c --*/
int pubkey_letter( int algo );
#define PUBKEY_STRING_SIZE 32
u32 v3_keyid (gcry_mpi_t a, u32 *ki);
void hash_public_key( gcry_md_hd_t md, PKT_public_key *pk );
+char *format_keyid (u32 *keyid, int format, char *buffer, int len);
+
+/* Return PK's keyid. The memory is owned by PK. */
+u32 *pk_keyid (PKT_public_key *pk);
+
+/* Return the keyid of the primary key associated with PK. The memory
+ is owned by PK. */
+u32 *pk_main_keyid (PKT_public_key *pk);
+
+/* Order A and B. If A < B then return -1, if A == B then return 0,
+ and if A > B then return 1. */
+static int GPGRT_ATTR_UNUSED
+keyid_cmp (const u32 *a, const u32 *b)
+{
+ if (a[0] < b[0])
+ return -1;
+ if (a[0] > b[0])
+ return 1;
+ if (a[1] < b[1])
+ return -1;
+ if (a[1] > b[1])
+ return 1;
+ return 0;
+}
+
+/* Return whether PK is a primary key. */
+static int GPGRT_ATTR_UNUSED
+pk_is_primary (PKT_public_key *pk)
+{
+ return keyid_cmp (pk_keyid (pk), pk_main_keyid (pk)) == 0;
+}
+
+/* Copy the keyid in SRC to DEST and return DEST. */
+u32 *keyid_copy (u32 *dest, const u32 *src);
+
size_t keystrlen(void);
const char *keystr(u32 *keyid);
const char *keystr_with_sub (u32 *main_kid, u32 *sub_kid);
const char *keystr_from_pk(PKT_public_key *pk);
const char *keystr_from_pk_with_sub (PKT_public_key *main_pk,
PKT_public_key *sub_pk);
+
+/* Return PK's key id as a string using the default format. PK owns
+ the storage. */
+const char *pk_keyid_str (PKT_public_key *pk);
+
const char *keystr_from_desc(KEYDB_SEARCH_DESC *desc);
u32 keyid_from_pk( PKT_public_key *pk, u32 *keyid );
-u32 keyid_from_sig( PKT_signature *sig, u32 *keyid );
-u32 keyid_from_fingerprint(const byte *fprint, size_t fprint_len, u32 *keyid);
+u32 keyid_from_sig (PKT_signature *sig, u32 *keyid );
+u32 keyid_from_fingerprint (ctrl_t ctrl, const byte *fprint, size_t fprint_len,
+ u32 *keyid);
byte *namehash_from_uid(PKT_user_id *uid);
unsigned nbits_from_pk( PKT_public_key *pk );
+
+/* Convert an UTC TIMESTAMP into an UTC yyyy-mm-dd string. Return
+ * that string. The caller should pass a buffer with at least a size
+ * of MK_DATESTR_SIZE. */
+char *mk_datestr (char *buffer, size_t bufsize, u32 timestamp);
+#define MK_DATESTR_SIZE 11
+
+const char *dateonlystr_from_pk (PKT_public_key *pk);
const char *datestr_from_pk( PKT_public_key *pk );
+const char *dateonlystr_from_sig( PKT_signature *sig );
const char *datestr_from_sig( PKT_signature *sig );
const char *expirestr_from_pk( PKT_public_key *pk );
const char *expirestr_from_sig( PKT_signature *sig );
const char *colon_datestr_from_sig (PKT_signature *sig);
const char *colon_expirestr_from_sig (PKT_signature *sig);
byte *fingerprint_from_pk( PKT_public_key *pk, byte *buf, size_t *ret_len );
-char *hexfingerprint (PKT_public_key *pk);
+void fpr20_from_pk (PKT_public_key *pk, byte array[20]);
+char *hexfingerprint (PKT_public_key *pk, char *buffer, size_t buflen);
+char *format_hexfingerprint (const char *fingerprint,
+ char *buffer, size_t buflen);
gpg_error_t keygrip_from_pk (PKT_public_key *pk, unsigned char *array);
gpg_error_t hexkeygrip_from_pk (PKT_public_key *pk, char **r_grip);
projects / platform / upstream / gpg2.git / blobdiff