1 files changed, 6 insertions, 4 deletions
diff --git a/libtomcrypt/headers/tomcrypt_hash.h b/libtomcrypt/headers/tomcrypt_hash.h
index 417e481..e4e84e4 100644
--- a/libtomcrypt/headers/tomcrypt_hash.h
+++ b/libtomcrypt/headers/tomcrypt_hash.h
@@ -1,12 +1,14 @@
 /* ---- HASH FUNCTIONS ---- */
 
-int hash_is_valid(int idx);
+struct algo_properties_st;
 
-int hash_memory(int hash, 
+int hash_is_valid(const struct algo_properties_st *hash);
+
+int hash_memory(const struct algo_properties_st *hash,
                 const unsigned char *in,  unsigned long inlen, 
                       unsigned char *out, unsigned long *outlen);
-int hash_memory_multi(int hash, unsigned char *out, unsigned long *outlen,
+int hash_memory_multi(const struct algo_properties_st *hash, unsigned char *out, unsigned long *outlen,
                       const unsigned char *in, unsigned long inlen, ...);
 
-int hash_get_oid(int hash, oid_st* st);
+int hash_get_oid(const struct algo_properties_st *hash, oid_st* st);