diff options
Diffstat (limited to 'source4/heimdal/lib/hx509/keyset.c')
| -rw-r--r-- | source4/heimdal/lib/hx509/keyset.c | 76 |
1 files changed, 75 insertions, 1 deletions
diff --git a/source4/heimdal/lib/hx509/keyset.c b/source4/heimdal/lib/hx509/keyset.c index b68064b512..c4f035ab87 100644 --- a/source4/heimdal/lib/hx509/keyset.c +++ b/source4/heimdal/lib/hx509/keyset.c @@ -32,7 +32,6 @@ */ #include "hx_locl.h" -RCSID("$Id$"); /** * @page page_keyset Certificate store operations @@ -481,6 +480,10 @@ hx509_certs_find(hx509_context context, 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 (c == NULL) { hx509_clear_error_string(context); return HX509_CERT_NOT_FOUND; @@ -489,6 +492,77 @@ 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 result the filtered certificate store, caller must free with + * hx509_certs_free(). + * + * @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_init(context, "MEMORY:filter-certs", 0, + NULL, result); + if (ret) + return ret; + + ret = hx509_certs_start_seq(context, certs, &cursor); + if (ret) { + hx509_certs_free(result); + 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) { + hx509_certs_free(result); + return ret; + } + + /** + * Return HX509_CERT_NOT_FOUND if no certificate in certs matched + * the query. + */ + if (!found) { + hx509_certs_free(result); + 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) { |