X-Git-Url: http://www.average.org/gitweb/?p=pam_pcsc_cr.git;a=blobdiff_plain;f=authfile.c;h=2d30ed83b1ed708736e3d4a4f66a350e35aee8dd;hp=6937a665dddd68b66d85c22ef1394846530ab6ce;hb=8624b16ffe42216463da9cf4301bb909a19a0b42;hpb=3bbb37e0ef1e77e9a93b7be7fb506bbbdd6a0400

diff --git a/authfile.c b/authfile.c
index 6937a66..2d30ed8 100644
--- a/authfile.c
+++ b/authfile.c
@@ -1,3 +1,26 @@
+/*
+Copyright (c) 2013 Eugene Crosser
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+    1. The origin of this software must not be misrepresented; you must
+    not claim that you wrote the original software. If you use this
+    software in a product, an acknowledgment in the product documentation
+    would be appreciated but is not required.
+
+    2. Altered source versions must be plainly marked as such, and must
+    not be misrepresented as being the original software.
+
+    3. This notice may not be removed or altered from any source
+    distribution.
+*/
+
 #ifdef HAVE_CONFIG_H
 # include "config.h"
 #endif
@@ -27,9 +50,9 @@
  * string.
  */
 
-static char *template = "~/.pam_cr/auth";
+static const char *template = "~/.pam_cr/auth";
 
-void authfile_template(char *str)
+void authfile_template(const char *str)
 {
 	template = str;
 }
@@ -37,7 +60,7 @@ void authfile_template(char *str)
 static int path_size(const char *tokenid, const char *userid)
 {
 	const char *usub;
-	char *p, *q;
+	const char *p, *q;
 	struct passwd *pw;
 
 	if ((p = strchr(template, '~')) != strrchr(template, '~')) return 0;
@@ -58,7 +81,8 @@ static void
 make_path(char * const path, const char *tokenid, const char *userid)
 {
 	const char *usub;
-	char *p, *q;
+	const char *p;
+	char *q;
 	struct passwd *pw;
 
 	path[0] = '\0';