security-and-privacy/gnupg
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Code Activity

* keybox-init.c (keybox_set_ephemeral): New.

Browse source 
* keybox-blob.c (create_blob_header): Store epheermal flag.
(_keybox_create_x509_blob): Pass epheermal flag on.
* keybox-update.c (keybox_insert_cert): Ditto.
* keybox-search.c (blob_get_blob_flags): New.
(keybox_search): Ignore ephemeral blobs when not in ephemeral mode.

* keybox-dump.c (_keybox_dump_blob): Print blob flags as strings.
This commit is contained in:
Werner Koch 2002-06-19 08:29:41 +00:00
parent dfcdec0db2
commit 031a856a7e
9 changed files with 79 additions and 15 deletions
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24
kbx/keybox-search.c
View file

@ -1,5 +1,5 @@
/* keybox-search.c - Search operations
* Copyright (C) 2001 Free Software Foundation, Inc.
* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
@ -73,6 +73,19 @@ blob_get_type (KEYBOXBLOB blob)
return buffer[4];
}
static unsigned int
blob_get_blob_flags (KEYBOXBLOB blob)
{
const unsigned char *buffer;
size_t length;
buffer = _keybox_get_blob_image (blob, &length);
if (length < 8)
return 0; /* oops */
return get16 (buffer + 6);
}
static int
blob_cmp_sn (KEYBOXBLOB blob, const unsigned char *sn, int snlen)
@ -457,6 +470,9 @@ keybox_search_reset (KEYBOX_HANDLE hd)
return 0;
}
/* Note: When in ephemeral mode the search function does visit all
blobs but in standard mode, blobs flagged as ephemeral are ignored. */
int
keybox_search (KEYBOX_HANDLE hd, KEYBOX_SEARCH_DESC *desc, size_t ndesc)
{
@ -578,11 +594,17 @@ keybox_search (KEYBOX_HANDLE hd, KEYBOX_SEARCH_DESC *desc, size_t ndesc)
for (;;)
{
unsigned int blobflags;
_keybox_release_blob (blob); blob = NULL;
rc = _keybox_read_blob (&blob, hd->fp);
if (rc)
break;
blobflags = blob_get_blob_flags (blob);
if (!hd->ephemeral && (blobflags & 2))
continue; /* not in ephemeral mode but blob is flagged ephemeral */
for (n=0; n < ndesc; n++)
{
switch (desc[n].mode)