Add interface to the scrypt KDF by means of PKEY_METHOD

[openssl.git] / crypto / evp / pmeth_lib.c

diff --git a/crypto/evp/pmeth_lib.c b/crypto/evp/pmeth_lib.c
index b317e41399fc1dfd4a8fe289ba7b3f3a7389e323..322fdb4aa8ec11d0f6d04afed4a2b25f665813bc 100644 (file)
--- a/crypto/evp/pmeth_lib.c
+++ b/crypto/evp/pmeth_lib.c
@@ -21,6 +21,7 @@ typedef int sk_cmp_fn_type(const char *const *a, const char *const *b);
 
 static STACK_OF(EVP_PKEY_METHOD) *app_pkey_methods = NULL;
 
+/* This array needs to be in order of NIDs */
 static const EVP_PKEY_METHOD *standard_methods[] = {
 #ifndef OPENSSL_NO_RSA
     &rsa_pkey_meth,
@@ -43,6 +44,9 @@ static const EVP_PKEY_METHOD *standard_methods[] = {
 #endif
 #ifndef OPENSSL_NO_DH
     &dhx_pkey_meth,
+#endif
+#ifndef OPENSSL_NO_SCRYPT
+    &scrypt_pkey_meth,
 #endif
     &tls1_prf_pkey_meth,
 #ifndef OPENSSL_NO_EC
@@ -355,6 +359,12 @@ int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
 
 }
 
+int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX *ctx, int keytype, int optype,
+                                int cmd, uint64_t value)
+{
+    return EVP_PKEY_CTX_ctrl(ctx, keytype, optype, cmd, 0, &value);
+}
+
 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx,
                           const char *name, const char *value)
 {