1 files changed, 65 insertions, 0 deletions
diff --git a/lib/iolog/iolog_mkpath.c b/lib/iolog/iolog_mkpath.c
new file mode 100644
index 0000000..b4d177a
--- /dev/null
+++ b/lib/iolog/iolog_mkpath.c
@@ -0,0 +1,65 @@
+/*
+ * SPDX-License-Identifier: ISC
+ *
+ * Copyright (c) 2009-2021 Todd C. Miller <Todd.Miller@sudo.ws>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This is an open source non-commercial project. Dear PVS-Studio, please check it.
+ * PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+ */
+
+#include <config.h>
+
+#include <sys/stat.h>
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef HAVE_STDBOOL_H
+# include <stdbool.h>
+#else
+# include "compat/stdbool.h"
+#endif
+#include <string.h>
+
+#include "sudo_compat.h"
+#include "sudo_debug.h"
+#include "sudo_iolog.h"
+
+/*
+ * Create path and any intermediate directories.
+ * If path ends in 'XXXXXX', use mkdtemp().
+ */
+bool
+iolog_mkpath(char *path)
+{
+    size_t len;
+    bool ret;
+    debug_decl(iolog_mkpath, SUDO_DEBUG_UTIL);
+
+    /*
+     * Create path and intermediate subdirs as needed.
+     * If path ends in at least 6 Xs (ala POSIX mktemp), use mkdtemp().
+     * Sets iolog_gid (if it is not already set) as a side effect.
+     */
+    len = strlen(path);
+    if (len >= 6 && strcmp(&path[len - 6], "XXXXXX") == 0)
+	ret = iolog_mkdtemp(path);
+    else
+	ret = iolog_mkdirs(path);
+
+    sudo_debug_printf(SUDO_DEBUG_INFO|SUDO_DEBUG_LINENO, "iolog path %s", path);
+
+    debug_return_bool(ret);
+}