Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 94 insertions, 0 deletions

diff --git a/third_party/heimdal/lib/krb5/expand_path.c b/third_party/heimdal/lib/krb5/expand_path.c
new file mode 100644
index 0000000..a040235
--- /dev/null
+++ b/third_party/heimdal/lib/krb5/expand_path.c
@@ -0,0 +1,94 @@
+
+/***********************************************************************
+ * Copyright (c) 2009, Secure Endpoints Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in
+ *   the documentation and/or other materials provided with the
+ *   distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ **********************************************************************/
+
+#include "krb5_locl.h"
+
+#include <stdarg.h>
+
+/**
+ * Internal function to expand tokens in paths.
+ *
+ * Inputs:
+ *
+ * @context   A krb5_context
+ * @path_in   The path to expand tokens from
+ * @filepath  True if the value is a filesystem path (converts slashes to
+ *            backslashes on Windows)
+ * @ppath_out The expanded path
+ * 
+ * Outputs:
+ *
+ * @ppath_out Path with expanded tokens (caller must free() this)
+ */
+KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
+_krb5_expand_path_tokens(krb5_context context,
+			 const char *path_in,
+			 int filepath,
+			 char **ppath_out)
+{
+    return heim_expand_path_tokens(context ? context->hcontext : NULL, path_in,
+                                   filepath, ppath_out, NULL);
+}
+
+/**
+ * Internal function to expand tokens in paths.
+ *
+ * Inputs:
+ *
+ * @context   A krb5_context
+ * @path_in   The path to expand tokens from
+ * @filepath  True if the value is a filesystem path (converts slashes to
+ *            backslashes on Windows)
+ * @ppath_out The expanded path
+ * @...       Variable number of pairs of strings, the first of each
+ *            being a token (e.g., "luser") and the second a string to
+ *            replace it with.  The list is terminated by a NULL.
+ * 
+ * Outputs:
+ *
+ * @ppath_out Path with expanded tokens (caller must free() this)
+ */
+KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
+_krb5_expand_path_tokensv(krb5_context context,
+			  const char *path_in,
+			  int filepath,
+			  char **ppath_out, ...)
+{
+    krb5_error_code ret;
+    va_list ap;
+
+    va_start(ap, ppath_out);
+    ret = heim_expand_path_tokensv(context->hcontext, path_in, filepath, ppath_out, ap);
+    va_end(ap);
+
+    return ret;
+}