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kbx: Allow searching from start.

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* kbx/kbxserver.c (cmd_search): Detect empty pattern.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2019-09-09 09:01:28 +02:00
parent 5ea6250cc5
commit 1545b948e1
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GPG key ID: E3FDFF218E45B72B
2 changed files with 24 additions and 12 deletions
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34
kbx/kbxserver.c
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@ -225,22 +225,34 @@ cmd_search (assuan_context_t ctx, char *line)
ctrl->server_local->search_any_found = 0;
if (!*line && opt_more)
if (!*line)
{
err = set_error (GPG_ERR_INV_ARG, "--more but no pattern");
goto leave;
if (opt_more)
{
err = set_error (GPG_ERR_INV_ARG, "--more but no pattern");
goto leave;
}
else if (!*line && ctrl->server_local->search_expecting_more)
{
/* It would be too surprising to first set a pattern but
* finally add no pattern to search the entire DB. */
err = set_error (GPG_ERR_INV_ARG, "--more pending but no pattern");
goto leave;
}
else /* No pattern - return the first item. */
{
memset (&ctrl->server_local->search_desc, 0,
sizeof ctrl->server_local->search_desc);
ctrl->server_local->search_desc.mode = KEYDB_SEARCH_MODE_FIRST;
}
}
else if (!*line && ctrl->server_local->search_expecting_more)
else
{
/* It would be too surprising to first set a pattern but finally
* add no pattern to search the entire DB. */
err = set_error (GPG_ERR_INV_ARG, "--more pending but no pattern");
goto leave;
err = classify_user_id (line, &ctrl->server_local->search_desc, 0);
if (err)
goto leave;
}
err = classify_user_id (line, &ctrl->server_local->search_desc, 0);
if (err)
goto leave;
if (opt_more || ctrl->server_local->search_expecting_more)
{
/* More pattern are expected - store the current one and return