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-rw-r--r--user/win32/groupinfo.c100
1 files changed, 100 insertions, 0 deletions
diff --git a/user/win32/groupinfo.c b/user/win32/groupinfo.c
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+++ b/user/win32/groupinfo.c
@@ -0,0 +1,100 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_strings.h"
+#include "apr_portable.h"
+#include "apr_user.h"
+#include "apr_private.h"
+#if APR_HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+APR_DECLARE(apr_status_t) apr_gid_get(apr_gid_t *gid,
+ const char *groupname, apr_pool_t *p)
+{
+#ifdef _WIN32_WCE
+ return APR_ENOTIMPL;
+#else
+ SID_NAME_USE sidtype;
+ char anydomain[256];
+ char *domain;
+ DWORD sidlen = 0;
+ DWORD domlen = sizeof(anydomain);
+ DWORD rv;
+ char *pos;
+
+ if ((pos = strchr(groupname, '/'))) {
+ domain = apr_pstrmemdup(p, groupname, pos - groupname);
+ groupname = pos + 1;
+ }
+ else if ((pos = strchr(groupname, '\\'))) {
+ domain = apr_pstrmemdup(p, groupname, pos - groupname);
+ groupname = pos + 1;
+ }
+ else {
+ domain = NULL;
+ }
+ /* Get nothing on the first pass ... need to size the sid buffer
+ */
+ rv = LookupAccountName(domain, groupname, domain, &sidlen,
+ anydomain, &domlen, &sidtype);
+ if (sidlen) {
+ /* Give it back on the second pass
+ */
+ *gid = apr_palloc(p, sidlen);
+ domlen = sizeof(anydomain);
+ rv = LookupAccountName(domain, groupname, *gid, &sidlen,
+ anydomain, &domlen, &sidtype);
+ }
+ if (!sidlen || !rv) {
+ return apr_get_os_error();
+ }
+ return APR_SUCCESS;
+#endif
+}
+
+APR_DECLARE(apr_status_t) apr_gid_name_get(char **groupname, apr_gid_t groupid, apr_pool_t *p)
+{
+#ifdef _WIN32_WCE
+ *groupname = apr_pstrdup(p, "Administrators");
+#else
+ SID_NAME_USE type;
+ char name[MAX_PATH], domain[MAX_PATH];
+ DWORD cbname = sizeof(name), cbdomain = sizeof(domain);
+ if (!groupid)
+ return APR_EINVAL;
+ if (!LookupAccountSid(NULL, groupid, name, &cbname, domain, &cbdomain, &type))
+ return apr_get_os_error();
+ if (type != SidTypeGroup && type != SidTypeWellKnownGroup
+ && type != SidTypeAlias)
+ return APR_EINVAL;
+ *groupname = apr_pstrdup(p, name);
+#endif
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_gid_compare(apr_gid_t left, apr_gid_t right)
+{
+ if (!left || !right)
+ return APR_EINVAL;
+#ifndef _WIN32_WCE
+ if (!IsValidSid(left) || !IsValidSid(right))
+ return APR_EINVAL;
+ if (!EqualSid(left, right))
+ return APR_EMISMATCH;
+#endif
+ return APR_SUCCESS;
+}