X-Git-Url: http://www.average.org/gitweb/?p=pam_pcsc_cr.git;a=blobdiff_plain;f=ossl_crypto.c;h=4cf0afae3572088262bc3523eb02d5ca4718effa;hp=837fac0e553f5ecaf512711d6a954abacaa2a8d7;hb=8fa876111604e494a754e452090bfdd8fccd64c6;hpb=ee0824354abef3e422c32e931f52b4396263cab1;ds=sidebyside

diff --git a/ossl_crypto.c b/ossl_crypto.c
index 837fac0..4cf0afa 100644
--- a/ossl_crypto.c
+++ b/ossl_crypto.c
@@ -37,8 +37,8 @@ static const char *ossl_init(void)
 	return "openssl";
 }
 
-static unsigned long ossl_encrypt(void *key, int keylen, void *iv,
-			void *pt, void *ct, int tlen)
+static unsigned long ossl_encrypt(const void *key, const int keylen, void *iv,
+			const void *pt, void *ct, const int tlen)
 {
 	AES_KEY akey;
 
@@ -48,8 +48,8 @@ static unsigned long ossl_encrypt(void *key, int keylen, void *iv,
 	return 0UL;
 }
 
-static unsigned long ossl_decrypt(void *key, int keylen, void *iv,
-			void *ct, void *pt, int tlen)
+static unsigned long ossl_decrypt(const void *key, const int keylen, void *iv,
+			const void *ct, void *pt, const int tlen)
 {
 	AES_KEY akey;
 
@@ -59,7 +59,8 @@ static unsigned long ossl_decrypt(void *key, int keylen, void *iv,
 	return 0UL;
 }
 
-static unsigned long ossl_hash(void *pt, int tlen, void *tag, int *taglen)
+static unsigned long ossl_hash(const void *pt, const int tlen,
+			void *tag, int *taglen)
 {
 	SHA_CTX sctx;
 
@@ -70,10 +71,11 @@ static unsigned long ossl_hash(void *pt, int tlen, void *tag, int *taglen)
 	return 0UL;
 }
 
-static unsigned long ossl_hmac(void *key, int keylen, void *pt, int tlen,
+static unsigned long ossl_hmac(const void *key, int const keylen,
+			const void *pt, const int tlen,
 			void *tag, int *taglen)
 {
-#if 1
+#if 0
 	HMAC_CTX hctx;
 
 	HMAC_CTX_init(&hctx);
@@ -91,7 +93,7 @@ static unsigned long ossl_hmac(void *key, int keylen, void *pt, int tlen,
 	return 0UL;
 }
 
-static const char *ossl_errstr(unsigned long err)
+static const char *ossl_errstr(const unsigned long err)
 {
 	return ERR_error_string(err, NULL);
 }