configure.ac: remove sanitizer by default

[pam_pcsc_cr.git] / pcsc_cr.c

diff --git a/pcsc_cr.c b/pcsc_cr.c
index b457cd85025a852e70a89448ac1b7283f6fec022..03a9e70e1c5a8a9ed994e53e644ca1683763d7d6 100644 (file)
--- 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
@@ -18,7 +41,8 @@ SCARD_IO_REQUEST pioSendPci;
 
 static LONG find_hb(BYTE *atr, DWORD atrsize, BYTE **hb, LPDWORD hbsize)
 {
-       int i, j, cont;
+       DWORD i;
+       int j, cont;
        if (atrsize < 2) return SCARD_W_UNSUPPORTED_CARD;
        switch (atr[0]) {
        case 0x3B: break;
@@ -37,7 +61,8 @@ 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 +122,7 @@ 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);
@@ -108,11 +133,11 @@ free_out:
        return rc;
 }
 
-char *pcsc_errstr(long err) {
+const 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;