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Add hx509_certs_filter().

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24582 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2009-02-04 22:04:48 +00:00
parent de35928c20
commit 651c4a0ec6
1 changed files with 59 additions and 0 deletions
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59
lib/hx509/keyset.c
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@@ -489,6 +489,65 @@ hx509_certs_find(hx509_context context,
return 0;
}
/**
* Filter certificate matching the query.
*
* @param context a hx509 context.
* @param certs certificate store to search.
* @param q query allocated with @ref hx509_query functions.
* @param r the certificate store to add
*
* @return Returns an hx509 error code.
*
* @ingroup hx509_keyset
*/
int
hx509_certs_filter(hx509_context context,
hx509_certs certs,
const hx509_query *q,
hx509_certs result)
{
hx509_cursor cursor;
hx509_cert c;
int ret, found = 0;
_hx509_query_statistic(context, 0, q);
ret = hx509_certs_start_seq(context, certs, &cursor);
if (ret)
return ret;
c = NULL;
while (1) {
ret = hx509_certs_next_cert(context, certs, cursor, &c);
if (ret)
break;
if (c == NULL)
break;
if (_hx509_query_match_cert(context, q, c)) {
hx509_certs_add(context, result, c);
found = 1;
}
hx509_cert_free(c);
}
hx509_certs_end_seq(context, certs, cursor);
if (ret)
return ret;
/**
* Return HX509_CERT_NOT_FOUND if no certificate in certs matched
* the query.
*/
if (!found) {
hx509_clear_error_string(context);
return HX509_CERT_NOT_FOUND;
}
return 0;
}
static int
certs_merge_func(hx509_context context, void *ctx, hx509_cert c)
{