1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/libcrypto/evp/evp_key.c b/src/lib/libcrypto/evp/evp_key.c
index 09b72bf4bd..e7434ef9b2 100644
--- a/src/lib/libcrypto/evp/evp_key.c
+++ b/src/lib/libcrypto/evp/evp_key.c
@@ -95,9 +95,9 @@ int EVP_read_pw_string(char *buf, int len, const char *prompt, int verify)
 #endif
         }
 
-int EVP_BytesToKey(const EVP_CIPHER *type, EVP_MD *md, unsigned char *salt,
-             unsigned char *data, int datal, int count, unsigned char *key,
-             unsigned char *iv)
+int EVP_BytesToKey(const EVP_CIPHER *type, EVP_MD *md, 
+             const unsigned char *salt, const unsigned char *data, int datal, 
+             int count, unsigned char *key, unsigned char *iv)
         {
         EVP_MD_CTX c;
         unsigned char md_buf[EVP_MAX_MD_SIZE];