initial PAM module

[pam_pcsc_cr.git] / pcsc_cr.c

diff --git a/pcsc_cr.c b/pcsc_cr.c
index b457cd85025a852e70a89448ac1b7283f6fec022..48c79f8443e29a8942f7469409f6e8a96eb98acf 100644 (file)
--- a/pcsc_cr.c
+++ b/pcsc_cr.c
@@ -37,7 +37,8 @@ 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 +98,7 @@ 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 +113,7 @@ 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;