X-Git-Url: http://www.average.org/gitweb/?p=pam_pcsc_cr.git;a=blobdiff_plain;f=pcsc_cr.c;h=984f73b2d4e9f7879fd933cbe8c0ec136c615339;hp=b457cd85025a852e70a89448ac1b7283f6fec022;hb=2b714d273b08b945ef677e0fbbf2c8d3d4437980;hpb=eea9460026cdcb2ac2dd3210a7376fa99c140af4

diff --git a/pcsc_cr.c b/pcsc_cr.c
index b457cd8..984f73b 100644
--- a/pcsc_cr.c
+++ b/pcsc_cr.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
@@ -37,7 +60,8 @@ static LONG find_hb(BYTE *atr, DWORD atrsize, BYTE **hb, LPDWORD hbsize)
 	return SCARD_S_SUCCESS;
 }
 
-long pcsc_cr(unsigned char *chal, int csize, unsigned char *resp, int *rsize)
+long pcsc_cr(const unsigned char *chal, const int csize,
+		unsigned char *resp, int *rsize)
 {
 	struct token_interface *type;
 	LONG rc;
@@ -97,7 +121,7 @@ long pcsc_cr(unsigned char *chal, int csize, unsigned char *resp, int *rsize)
 	printf("Serial is %s\n", serial);
 #endif
 	lrsize = *rsize;
-	rc = type->trancieve(hCard, chal, csize, resp, &lrsize);
+	rc = type->trancieve(hCard, (BYTE*)chal, csize, resp, &lrsize);
 	if (rc) goto disc_free_out;
 	*rsize = lrsize;
 	rc = type->epilogue(hCard);
@@ -112,7 +136,7 @@ char *pcsc_errstr(long err) {
 	return pcsc_stringify_error(err);
 }
 
-int pcsc_option(char *option)
+int pcsc_option(const char *option)
 {
 	char *name, *key, *val;
 	int i, rc = -1;