add more debug prints

[pam_pcsc_cr.git] / tom_crypto.c

diff --git a/tom_crypto.c b/tom_crypto.c
index 7d49f5ddf5bb34abc0119e46e42fc5ddf48e2a4c..b5bed3e06d0fe5da41293903ded63b15f281c8dc 100644 (file)
--- a/tom_crypto.c
+++ b/tom_crypto.c
@@ -34,8 +34,8 @@ static const char *tom_init(void)
        return "tomcrypt";
 }
 
-static unsigned long tom_encrypt(void *key, int keylen, void *iv,
-                       void *pt, void *ct, int tlen)
+static unsigned long tom_encrypt(const void *key, const int keylen, void *iv,
+                       const void *pt, void *ct, const int tlen)
 {
        symmetric_CBC cbc;
        int index, err;
@@ -49,8 +49,8 @@ static unsigned long tom_encrypt(void *key, int keylen, void *iv,
        return err;
 }
 
-static unsigned long tom_decrypt(void *key, int keylen, void *iv,
-                       void *ct, void *pt, int tlen)
+static unsigned long tom_decrypt(const void *key, const int keylen, void *iv,
+                       const void *ct, void *pt, const int tlen)
 {
        symmetric_CBC cbc;
        int index, err;
@@ -64,7 +64,8 @@ static unsigned long tom_decrypt(void *key, int keylen, void *iv,
        return err;
 }
 
-static unsigned long tom_hash(void *pt, int tlen, void *tag, int *taglen)
+static unsigned long tom_hash(const void *pt, const int tlen,
+                       void *tag, int *taglen)
 {
        int index, rc;
        unsigned long ltaglen = *taglen;
@@ -76,8 +77,9 @@ static unsigned long tom_hash(void *pt, int tlen, void *tag, int *taglen)
        return rc;
 }
 
-static unsigned long tom_hmac(void *key, int keylen,
-                       void *pt, int tlen, void *tag, int *taglen)
+static unsigned long tom_hmac(const void *key, const int keylen,
+                       const void *pt, const int tlen,
+                       void *tag, int *taglen)
 {
        int index, rc;
        unsigned long ltaglen = *taglen;
@@ -89,7 +91,7 @@ static unsigned long tom_hmac(void *key, int keylen,
        return rc;
 }
 
-static const char *tom_errstr(unsigned long err)
+static const char *tom_errstr(const unsigned long err)
 {
        return error_to_string((int)err);
 }