constify EVP_PKEY_new_mac_key()

diff --git a/crypto/evp/evp.h b/crypto/evp/evp.h
index b76ca79daadf785811289e40f17e43335220dc86..cd73966fd77d31536b861bb2b362cb5dfbd5be5c 100644 (file)
--- a/crypto/evp/evp.h
+++ b/crypto/evp/evp.h
@@ -1066,7 +1066,7 @@ int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
 
 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
-                               unsigned char *key, int keylen);
+                               const unsigned char *key, int keylen);
 
 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);

diff --git a/crypto/evp/pmeth_gn.c b/crypto/evp/pmeth_gn.c
index 5d74161a09af9cb527ea046e45813f340de93b82..4651c8137022467cab6412cbec4e3bfee203321b 100644 (file)
--- a/crypto/evp/pmeth_gn.c
+++ b/crypto/evp/pmeth_gn.c
@@ -199,7 +199,7 @@ int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx)
        }
 
 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
-                               unsigned char *key, int keylen)
+                               const unsigned char *key, int keylen)
        {
        EVP_PKEY_CTX *mac_ctx = NULL;
        EVP_PKEY *mac_key = NULL;
@@ -209,7 +209,8 @@ EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
        if (EVP_PKEY_keygen_init(mac_ctx) <= 0)
                goto merr;
        if (EVP_PKEY_CTX_ctrl(mac_ctx, -1, EVP_PKEY_OP_KEYGEN,
-                               EVP_PKEY_CTRL_SET_MAC_KEY, keylen, key) <= 0)
+                               EVP_PKEY_CTRL_SET_MAC_KEY,
+                               keylen, (void *)key) <= 0)
                goto merr;
        if (EVP_PKEY_keygen(mac_ctx, &mac_key) <= 0)
                goto merr;