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gpg: Add signature cache support to the keybox.

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* g10/keydb.c (parse_keyblock_image): Add arg SIGSTATUS.
(keydb_get_keyblock): Handle it.
(build_keyblock_image): Add arg SIGSTATUS.
(keydb_insert_keyblock): Handle it.
* kbx/keybox-blob.c (pgp_create_sig_part): Add arg SIGSTATUS.
(_keybox_create_openpgp_blob): Ditto.
* kbx/kbxutil.c (import_openpgp): Adjust for above change.
* kbx/keybox.h (KEYBOX_FLAG_SIG_INFO): New.
* kbx/keybox-search.c (_keybox_get_flag_location): Handle new flag.
(keybox_get_keyblock): Add arg R_SIGSTATUS.
* kbx/keybox-update.c (keybox_insert_keyblock): Add arg SIGSTATUS.
--

With this change a key listing using the keybox format is now double
as fast as using a keyring.  The memory use dropped as well.  Measured
with about 1500 keys.
This commit is contained in:
Werner Koch 2012-12-28 17:17:56 +01:00
parent 564d10ea5c
commit 79f08fb069
7 changed files with 155 additions and 27 deletions
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9
kbx/keybox.h
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@ -54,7 +54,8 @@ typedef enum
KEYBOX_FLAG_UID, /* The user ID flags; requires an uid index. */
KEYBOX_FLAG_UID_VALIDITY,/* The validity of a specific uid, requires
an uid index. */
KEYBOX_FLAG_CREATED_AT /* The date the block was created. */
KEYBOX_FLAG_CREATED_AT, /* The date the block was created. */
KEYBOX_FLAG_SIG_INFO, /* The signature info block. */
} keybox_flag_t;
/* Flag values used with KEYBOX_FLAG_BLOB. */
@ -80,7 +81,8 @@ int keybox_lock (KEYBOX_HANDLE hd, int yes);
int _keybox_write_header_blob (FILE *fp);
/*-- keybox-search.c --*/
gpg_error_t keybox_get_keyblock (KEYBOX_HANDLE hd, iobuf_t *r_iobuf);
gpg_error_t keybox_get_keyblock (KEYBOX_HANDLE hd,
iobuf_t *r_iobuf, u32 **sigstatus);
#ifdef KEYBOX_WITH_X509
int keybox_get_cert (KEYBOX_HANDLE hd, ksba_cert_t *ret_cert);
#endif /*KEYBOX_WITH_X509*/
@ -92,7 +94,8 @@ int keybox_search (KEYBOX_HANDLE hd, KEYBOX_SEARCH_DESC *desc, size_t ndesc);
/*-- keybox-update.c --*/
gpg_error_t keybox_insert_keyblock (KEYBOX_HANDLE hd,
const void *image, size_t imagelen);
const void *image, size_t imagelen,
u32 *sigstatus);
gpg_error_t keybox_update_keyblock (KEYBOX_HANDLE hd,
const void *image, size_t imagelen);