first step of v2 final release

crypto/ec/ec_ctrl.c

@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2015 - 2017 The GmSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the GmSSL Project.
+ *    (http://gmssl.org/)"
+ *
+ * 4. The name "GmSSL Project" must not be used to endorse or promote
+ *    products derived from this software without prior written
+ *    permission. For written permission, please contact
+ *    guanzhi1980@gmail.com.
+ *
+ * 5. Products derived from this software may not be called "GmSSL"
+ *    nor may "GmSSL" appear in their names without prior written
+ *    permission of the GmSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the GmSSL Project
+ *    (http://gmssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE GmSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <openssl/ec.h>
+
+
+#ifdef OPENSSL_NO_MACRO
+int EVP_PKEY_CTX_set_ec_paramgen_curve_nid(EVP_PKEY_CTX *ctx, int nid)
+{
+	return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
+		EVP_PKEY_OP_PARAMGEN|EVP_PKEY_OP_KEYGEN,
+		EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID, nid, NULL);
+}
+
+int EVP_PKEY_CTX_set_ec_param_enc(EVP_PKEY_CTX *ctx, int param_enc)
+{
+	return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
+		EVP_PKEY_OP_PARAMGEN|EVP_PKEY_OP_KEYGEN,
+		EVP_PKEY_CTRL_EC_PARAM_ENC, param_enc, NULL);
+}
+
+int EVP_PKEY_CTX_set_ecdh_cofactor_mode(EVP_PKEY_CTX *ctx, int co_mode)
+{
+	return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
+		EVP_PKEY_OP_DERIVE,
+		EVP_PKEY_CTRL_EC_ECDH_COFACTOR, co_mode, NULL);
+}
+
+int EVP_PKEY_CTX_get_ecdh_cofactor_mode(EVP_PKEY_CTX *ctx)
+{
+	return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
+		EVP_PKEY_OP_DERIVE,
+		EVP_PKEY_CTRL_EC_ECDH_COFACTOR, -2, NULL);
+}
+
+int EVP_PKEY_CTX_set_ecdh_kdf_type(EVP_PKEY_CTX *ctx, int kdf)
+{
+	return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
+		EVP_PKEY_OP_DERIVE,
+		EVP_PKEY_CTRL_EC_KDF_TYPE, kdf, NULL);
+}
+
+int EVP_PKEY_CTX_get_ecdh_kdf_type(EVP_PKEY_CTX *ctx)
+{
+	return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
+		EVP_PKEY_OP_DERIVE,
+		EVP_PKEY_CTRL_EC_KDF_TYPE, -2, NULL);
+}
+
+int EVP_PKEY_CTX_set_ecdh_kdf_md(EVP_PKEY_CTX *ctx, const EVP_MD *md)
+{
+	return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
+		EVP_PKEY_OP_DERIVE,
+		EVP_PKEY_CTRL_EC_KDF_MD, 0, (void *)md);
+}
+
+int EVP_PKEY_CTX_get_ecdh_kdf_md(EVP_PKEY_CTX *ctx, const EVP_MD **pmd)
+{
+	return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
+		EVP_PKEY_OP_DERIVE,
+		EVP_PKEY_CTRL_GET_EC_KDF_MD, 0, (void *)pmd);
+}
+
+int EVP_PKEY_CTX_set_ecdh_kdf_outlen(EVP_PKEY_CTX *ctx, int len)
+{
+	return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
+		EVP_PKEY_OP_DERIVE,
+		EVP_PKEY_CTRL_EC_KDF_OUTLEN, len, NULL);
+}
+
+int EVP_PKEY_CTX_get_ecdh_kdf_outlen(EVP_PKEY_CTX *ctx, int *plen)
+{
+	return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
+		EVP_PKEY_OP_DERIVE,
+		EVP_PKEY_CTRL_GET_EC_KDF_OUTLEN, 0, (void *)plen);
+}
+
+int EVP_PKEY_CTX_set0_ecdh_kdf_ukm(EVP_PKEY_CTX *ctx, unsigned char *der, int len)
+{
+	return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
+		EVP_PKEY_OP_DERIVE,
+		EVP_PKEY_CTRL_EC_KDF_UKM, len, (void *)der)
+}
+
+int EVP_PKEY_CTX_get0_ecdh_kdf_ukm(EVP_PKEY_CTX *ctx, unsigned char **pder)
+{
+	return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC,
+		EVP_PKEY_OP_DERIVE,
+		EVP_PKEY_CTRL_GET_EC_KDF_UKM, 0, (void *)pder)
+}
+#endif