diff options
Diffstat (limited to 'include/crypto/ecx.h')
| -rw-r--r-- | include/crypto/ecx.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/include/crypto/ecx.h b/include/crypto/ecx.h deleted file mode 100644 index 48b95fa5..00000000 --- a/include/crypto/ecx.h +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved. - * - * Licensed under the Apache License 2.0 (the "License"). You may not use - * this file except in compliance with the License. You can obtain a copy - * in the file LICENSE in the source distribution or at - * https://www.openssl.org/source/license.html - */ - -/* Internal EC functions for other submodules: not for application use */ - -#ifndef OSSL_CRYPTO_ECX_H -# define OSSL_CRYPTO_ECX_H -# pragma once - -# include <openssl/opensslconf.h> - -# ifndef OPENSSL_NO_EC - -# include <openssl/core.h> -# include <openssl/e_os2.h> -# include <openssl/crypto.h> -# include "internal/refcount.h" -# include "crypto/types.h" - -# define X25519_KEYLEN 32 -# define X448_KEYLEN 56 -# define ED25519_KEYLEN 32 -# define ED448_KEYLEN 57 - -# define MAX_KEYLEN ED448_KEYLEN - -# define X25519_BITS 253 -# define X25519_SECURITY_BITS 128 - -# define X448_BITS 448 -# define X448_SECURITY_BITS 224 - -# define ED25519_BITS 256 -/* RFC8032 Section 8.5 */ -# define ED25519_SECURITY_BITS 128 -# define ED25519_SIGSIZE 64 - -# define ED448_BITS 456 -/* RFC8032 Section 8.5 */ -# define ED448_SECURITY_BITS 224 -# define ED448_SIGSIZE 114 - - -typedef enum { - ECX_KEY_TYPE_X25519, - ECX_KEY_TYPE_X448, - ECX_KEY_TYPE_ED25519, - ECX_KEY_TYPE_ED448 -} ECX_KEY_TYPE; - -#define KEYTYPE2NID(type) \ - ((type) == ECX_KEY_TYPE_X25519 \ - ? EVP_PKEY_X25519 \ - : ((type) == ECX_KEY_TYPE_X448 \ - ? EVP_PKEY_X448 \ - : ((type) == ECX_KEY_TYPE_ED25519 \ - ? EVP_PKEY_ED25519 \ - : EVP_PKEY_ED448))) - -struct ecx_key_st { - OSSL_LIB_CTX *libctx; - char *propq; - unsigned int haspubkey:1; - unsigned char pubkey[MAX_KEYLEN]; - unsigned char *privkey; - size_t keylen; - ECX_KEY_TYPE type; - CRYPTO_REF_COUNT references; - CRYPTO_RWLOCK *lock; -}; - -size_t ossl_ecx_key_length(ECX_KEY_TYPE type); -ECX_KEY *ossl_ecx_key_new(OSSL_LIB_CTX *libctx, ECX_KEY_TYPE type, - int haspubkey, const char *propq); -void ossl_ecx_key_set0_libctx(ECX_KEY *key, OSSL_LIB_CTX *libctx); -unsigned char *ossl_ecx_key_allocate_privkey(ECX_KEY *key); -void ossl_ecx_key_free(ECX_KEY *key); -int ossl_ecx_key_up_ref(ECX_KEY *key); -ECX_KEY *ossl_ecx_key_dup(const ECX_KEY *key, int selection); - -int ossl_x25519(uint8_t out_shared_key[32], const uint8_t private_key[32], - const uint8_t peer_public_value[32]); -void ossl_x25519_public_from_private(uint8_t out_public_value[32], - const uint8_t private_key[32]); - -int -ossl_ed25519_public_from_private(OSSL_LIB_CTX *ctx, uint8_t out_public_key[32], - const uint8_t private_key[32], - const char *propq); -int -ossl_ed25519_sign(uint8_t *out_sig, const uint8_t *message, size_t message_len, - const uint8_t public_key[32], const uint8_t private_key[32], - OSSL_LIB_CTX *libctx, const char *propq); -int -ossl_ed25519_verify(const uint8_t *message, size_t message_len, - const uint8_t signature[64], const uint8_t public_key[32], - OSSL_LIB_CTX *libctx, const char *propq); - -int -ossl_ed448_public_from_private(OSSL_LIB_CTX *ctx, uint8_t out_public_key[57], - const uint8_t private_key[57], const char *propq); -int -ossl_ed448_sign(OSSL_LIB_CTX *ctx, uint8_t *out_sig, const uint8_t *message, - size_t message_len, const uint8_t public_key[57], - const uint8_t private_key[57], const uint8_t *context, - size_t context_len, const char *propq); - -int -ossl_ed448_verify(OSSL_LIB_CTX *ctx, const uint8_t *message, size_t message_len, - const uint8_t signature[114], const uint8_t public_key[57], - const uint8_t *context, size_t context_len, const char *propq); - -int -ossl_x448(uint8_t out_shared_key[56], const uint8_t private_key[56], - const uint8_t peer_public_value[56]); -void -ossl_x448_public_from_private(uint8_t out_public_value[56], - const uint8_t private_key[56]); - - -/* Backend support */ -typedef enum { - KEY_OP_PUBLIC, - KEY_OP_PRIVATE, - KEY_OP_KEYGEN -} ecx_key_op_t; - -ECX_KEY *ossl_ecx_key_op(const X509_ALGOR *palg, - const unsigned char *p, int plen, - int pkey_id, ecx_key_op_t op, - OSSL_LIB_CTX *libctx, const char *propq); - -int ossl_ecx_public_from_private(ECX_KEY *key); -int ossl_ecx_key_fromdata(ECX_KEY *ecx, const OSSL_PARAM params[], - int include_private); -ECX_KEY *ossl_ecx_key_from_pkcs8(const PKCS8_PRIV_KEY_INFO *p8inf, - OSSL_LIB_CTX *libctx, const char *propq); - -ECX_KEY *ossl_evp_pkey_get1_X25519(EVP_PKEY *pkey); -ECX_KEY *ossl_evp_pkey_get1_X448(EVP_PKEY *pkey); -ECX_KEY *ossl_evp_pkey_get1_ED25519(EVP_PKEY *pkey); -ECX_KEY *ossl_evp_pkey_get1_ED448(EVP_PKEY *pkey); -# endif /* OPENSSL_NO_EC */ -#endif |