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dirmngr: Really search all keyservers for patterns.

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* dirmngr/ks-action.c (ks_action_search): Search all configured
keyservers for the given patterns.

Signed-off-by: Justus Winter <justus@g10code.com>
GnuPG-bug-id: 1038
This commit is contained in:
Justus Winter 2015-12-03 16:54:06 +01:00
parent a8308ba523
commit 6ac57a482f
1 changed files with 14 additions and 1 deletions
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15
dirmngr/ks-action.c
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@ -144,6 +144,7 @@ ks_action_search (ctrl_t ctrl, uri_item_t keyservers,
{
gpg_error_t err = 0;
int any_server = 0;
int any_results = 0;
uri_item_t uri;
estream_t infp;
@ -155,7 +156,9 @@ ks_action_search (ctrl_t ctrl, uri_item_t keyservers,
parallel and merge them. We also need to decide what to do with
errors - it might not be the best idea to ignore an error from
one server and silently continue with another server. For now we
stop at the first error. */
stop at the first error, unless it is GPG_ERR_NO_DATA, in which
case we try the next server. Unfortunately, 'send_requests'
broadly maps all kinds of http errors to GPG_ERR_NO_DATA. */
for (uri = keyservers; !err && uri; uri = uri->next)
{
int is_http = uri->parsed_uri->is_http;
@ -177,10 +180,18 @@ ks_action_search (ctrl_t ctrl, uri_item_t keyservers,
err = ks_hkp_search (ctrl, uri->parsed_uri, patterns->d, &infp);
}
if (err == gpg_error (GPG_ERR_NO_DATA))
{
/* No record found. Clear error and try next server. */
err = 0;
continue;
}
if (!err)
{
err = copy_stream (infp, outfp);
es_fclose (infp);
any_results = 1;
break;
}
}
@ -188,6 +199,8 @@ ks_action_search (ctrl_t ctrl, uri_item_t keyservers,
if (!any_server)
err = gpg_error (GPG_ERR_NO_KEYSERVER);
else if (err == 0 && !any_results)
err = gpg_error (GPG_ERR_NO_DATA);
return err;
}