4:35 _I|Mjq؂File not found. +lze8^dJbѿ _I|+?/* * Copyright 1995-2021 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 */ #ifndef OPENSSL_RSA_H #define OPENSSL_RSA_H #pragma once #include #ifndef OPENSSL_NO_DEPRECATED_3_0 #define HEADER_RSA_H #endif #include #include #include #include #include #ifndef OPENSSL_NO_DEPRECATED_1_1_0 #include #endif #include #include #ifndef OPENSSL_NO_STDIO #include #endif #ifdef __cplusplus extern "C" { #endif #ifndef OPENSSL_RSA_MAX_MODULUS_BITS #define OPENSSL_RSA_MAX_MODULUS_BITS 16384 #endif #define RSA_3 0x3L #define RSA_F4 0x10001L #ifndef OPENSSL_NO_DEPRECATED_3_0 /* The types RSA and RSA_METHOD are defined in ossl_typ.h */ #define OPENSSL_RSA_FIPS_MIN_MODULUS_BITS 2048 #ifndef OPENSSL_RSA_SMALL_MODULUS_BITS #define OPENSSL_RSA_SMALL_MODULUS_BITS 3072 #endif /* exponent limit enforced for "large" modulus only */ #ifndef OPENSSL_RSA_MAX_PUBEXP_BITS #define OPENSSL_RSA_MAX_PUBEXP_BITS 64 #endif /* based on RFC 8017 appendix A.1.2 */ #define RSA_ASN1_VERSION_DEFAULT 0 #define RSA_ASN1_VERSION_MULTI 1 #define RSA_DEFAULT_PRIME_NUM 2 #define RSA_METHOD_FLAG_NO_CHECK 0x0001 #define RSA_FLAG_CACHE_PUBLIC 0x0002 #define RSA_FLAG_CACHE_PRIVATE 0x0004 #define RSA_FLAG_BLINDING 0x0008 #define RSA_FLAG_THREAD_SAFE 0x0010 /* * This flag means the private key operations will be handled by rsa_mod_exp * and that they do not depend on the private key components being present: * for example a key stored in external hardware. Without this flag * bn_mod_exp gets called when private key components are absent. */ #define RSA_FLAG_EXT_PKEY 0x0020 /* * new with 0.9.6j and 0.9.7b; the built-in * RSA implementation now uses blinding by * default (ignoring RSA_FLAG_BLINDING), * but other engines might not need it */ #define RSA_FLAG_NO_BLINDING 0x0080 #endif /* OPENSSL_NO_DEPRECATED_3_0 */ /* * Does nothing. Previously this switched off constant time behaviour. */ #ifndef OPENSSL_NO_DEPRECATED_1_1_0 #define RSA_FLAG_NO_CONSTTIME 0x0000 #endif /* deprecated name for the flag*/ /* * new with 0.9.7h; the built-in RSA * implementation now uses constant time * modular exponentiation for secret exponents * by default. This flag causes the * faster variable sliding window method to * be used for all exponents. */ #ifndef OPENSSL_NO_DEPRECATED_0_9_8 #define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME #endif /*- * New with 3.0: use part of the flags to denote exact type of RSA key, * some of which are limited to specific signature and encryption schemes. * These different types share the same RSA structure, but indicate the * use of certain fields in that structure. * Currently known are: * RSA - this is the "normal" unlimited RSA structure (typenum 0) * RSASSA-PSS - indicates that the PSS parameters are used. * RSAES-OAEP - no specific field used for the moment, but OAEP padding * is expected. (currently unused) * * 4 bits allow for 16 types */ #define RSA_FLAG_TYPE_MASK 0xF000 #define RSA_FLAG_TYPE_RSA 0x0000 #define RSA_FLAG_TYPE_RSASSAPSS 0x1000 #define RSA_FLAG_TYPE_RSAESOAEP 0x2000 int EVP_PKEY_CTX_set_rsa_padding(EVP_PKEY_CTX *ctx, int pad_mode); int EVP_PKEY_CTX_get_rsa_padding(EVP_PKEY_CTX *ctx, int *pad_mode); int EVP_PKEY_CTX_set_rsa_pss_saltlen(EVP_PKEY_CTX *ctx, int saltlen); int EVP_PKEY_CTX_get_rsa_pss_saltlen(EVP_PKEY_CTX *ctx, int *saltlen); int EVP_PKEY_CTX_set_rsa_keygen_bits(EVP_PKEY_CTX *ctx, int bits); int EVP_PKEY_CTX_set1_rsa_keygen_pubexp(EVP_PKEY_CTX *ctx, BIGNUM *pubexp); int EVP_PKEY_CTX_set_rsa_keygen_p