mirror of
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514 lines
22 KiB
C
514 lines
22 KiB
C
/*
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* Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifndef HEADER_RSA_H
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# define HEADER_RSA_H
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# include <openssl/opensslconf.h>
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# ifndef OPENSSL_NO_RSA
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# include <openssl/asn1.h>
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# include <openssl/bio.h>
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# include <openssl/crypto.h>
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# include <openssl/ossl_typ.h>
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# if OPENSSL_API_COMPAT < 0x10100000L
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# include <openssl/bn.h>
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# endif
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# include <openssl/rsaerr.h>
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# ifdef __cplusplus
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extern "C" {
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# endif
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/* The types RSA and RSA_METHOD are defined in ossl_typ.h */
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# ifndef OPENSSL_RSA_MAX_MODULUS_BITS
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# define OPENSSL_RSA_MAX_MODULUS_BITS 16384
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# endif
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# define OPENSSL_RSA_FIPS_MIN_MODULUS_BITS 1024
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# ifndef OPENSSL_RSA_SMALL_MODULUS_BITS
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# define OPENSSL_RSA_SMALL_MODULUS_BITS 3072
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# endif
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# ifndef OPENSSL_RSA_MAX_PUBEXP_BITS
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/* exponent limit enforced for "large" modulus only */
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# define OPENSSL_RSA_MAX_PUBEXP_BITS 64
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# endif
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# define RSA_3 0x3L
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# define RSA_F4 0x10001L
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/* based on RFC 8017 appendix A.1.2 */
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# define RSA_ASN1_VERSION_DEFAULT 0
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# define RSA_ASN1_VERSION_MULTI 1
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# define RSA_DEFAULT_PRIME_NUM 2
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# define RSA_METHOD_FLAG_NO_CHECK 0x0001/* don't check pub/private
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* match */
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# define RSA_FLAG_CACHE_PUBLIC 0x0002
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# define RSA_FLAG_CACHE_PRIVATE 0x0004
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# define RSA_FLAG_BLINDING 0x0008
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# define RSA_FLAG_THREAD_SAFE 0x0010
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/*
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* This flag means the private key operations will be handled by rsa_mod_exp
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* and that they do not depend on the private key components being present:
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* for example a key stored in external hardware. Without this flag
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* bn_mod_exp gets called when private key components are absent.
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*/
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# define RSA_FLAG_EXT_PKEY 0x0020
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/*
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* new with 0.9.6j and 0.9.7b; the built-in
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* RSA implementation now uses blinding by
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* default (ignoring RSA_FLAG_BLINDING),
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* but other engines might not need it
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*/
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# define RSA_FLAG_NO_BLINDING 0x0080
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# if OPENSSL_API_COMPAT < 0x10100000L
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/*
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* Does nothing. Previously this switched off constant time behaviour.
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*/
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# define RSA_FLAG_NO_CONSTTIME 0x0000
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# endif
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# if OPENSSL_API_COMPAT < 0x00908000L
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/* deprecated name for the flag*/
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/*
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* new with 0.9.7h; the built-in RSA
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* implementation now uses constant time
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* modular exponentiation for secret exponents
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* by default. This flag causes the
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* faster variable sliding window method to
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* be used for all exponents.
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*/
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# define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME
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# endif
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# define EVP_PKEY_CTX_set_rsa_padding(ctx, pad) \
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RSA_pkey_ctx_ctrl(ctx, -1, EVP_PKEY_CTRL_RSA_PADDING, pad, NULL)
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# define EVP_PKEY_CTX_get_rsa_padding(ctx, ppad) \
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RSA_pkey_ctx_ctrl(ctx, -1, EVP_PKEY_CTRL_GET_RSA_PADDING, 0, ppad)
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# define EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, len) \
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RSA_pkey_ctx_ctrl(ctx, (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
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EVP_PKEY_CTRL_RSA_PSS_SALTLEN, len, NULL)
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/* Salt length matches digest */
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# define RSA_PSS_SALTLEN_DIGEST -1
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/* Verify only: auto detect salt length */
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# define RSA_PSS_SALTLEN_AUTO -2
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/* Set salt length to maximum possible */
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# define RSA_PSS_SALTLEN_MAX -3
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/* Old compatible max salt length for sign only */
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# define RSA_PSS_SALTLEN_MAX_SIGN -2
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# define EVP_PKEY_CTX_set_rsa_pss_keygen_saltlen(ctx, len) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, EVP_PKEY_OP_KEYGEN, \
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EVP_PKEY_CTRL_RSA_PSS_SALTLEN, len, NULL)
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# define EVP_PKEY_CTX_get_rsa_pss_saltlen(ctx, plen) \
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RSA_pkey_ctx_ctrl(ctx, (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
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EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN, 0, plen)
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# define EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) \
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RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_KEYGEN, \
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EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL)
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# define EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp) \
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RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_KEYGEN, \
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EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp)
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# define EVP_PKEY_CTX_set_rsa_keygen_primes(ctx, primes) \
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RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_KEYGEN, \
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EVP_PKEY_CTRL_RSA_KEYGEN_PRIMES, primes, NULL)
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# define EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md) \
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RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
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EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)(md))
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# define EVP_PKEY_CTX_set_rsa_pss_keygen_mgf1_md(ctx, md) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, EVP_PKEY_OP_KEYGEN, \
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EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)(md))
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# define EVP_PKEY_CTX_set_rsa_oaep_md(ctx, md) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
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EVP_PKEY_CTRL_RSA_OAEP_MD, 0, (void *)(md))
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# define EVP_PKEY_CTX_get_rsa_mgf1_md(ctx, pmd) \
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RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
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EVP_PKEY_CTRL_GET_RSA_MGF1_MD, 0, (void *)(pmd))
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# define EVP_PKEY_CTX_get_rsa_oaep_md(ctx, pmd) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
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EVP_PKEY_CTRL_GET_RSA_OAEP_MD, 0, (void *)(pmd))
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# define EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, l, llen) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
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EVP_PKEY_CTRL_RSA_OAEP_LABEL, llen, (void *)(l))
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# define EVP_PKEY_CTX_get0_rsa_oaep_label(ctx, l) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
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EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL, 0, (void *)(l))
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# define EVP_PKEY_CTX_set_rsa_pss_keygen_md(ctx, md) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, \
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EVP_PKEY_OP_KEYGEN, EVP_PKEY_CTRL_MD, \
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0, (void *)(md))
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# define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1)
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# define EVP_PKEY_CTRL_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 2)
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# define EVP_PKEY_CTRL_RSA_KEYGEN_BITS (EVP_PKEY_ALG_CTRL + 3)
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# define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP (EVP_PKEY_ALG_CTRL + 4)
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# define EVP_PKEY_CTRL_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 5)
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# define EVP_PKEY_CTRL_GET_RSA_PADDING (EVP_PKEY_ALG_CTRL + 6)
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# define EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 7)
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# define EVP_PKEY_CTRL_GET_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 8)
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# define EVP_PKEY_CTRL_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 9)
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# define EVP_PKEY_CTRL_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 10)
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# define EVP_PKEY_CTRL_GET_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 11)
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# define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12)
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# define EVP_PKEY_CTRL_RSA_KEYGEN_PRIMES (EVP_PKEY_ALG_CTRL + 13)
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# define RSA_PKCS1_PADDING 1
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# define RSA_SSLV23_PADDING 2
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# define RSA_NO_PADDING 3
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# define RSA_PKCS1_OAEP_PADDING 4
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# define RSA_X931_PADDING 5
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/* EVP_PKEY_ only */
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# define RSA_PKCS1_PSS_PADDING 6
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# define RSA_PKCS1_PADDING_SIZE 11
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# define RSA_set_app_data(s,arg) RSA_set_ex_data(s,0,arg)
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# define RSA_get_app_data(s) RSA_get_ex_data(s,0)
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RSA *RSA_new(void);
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RSA *RSA_new_method(ENGINE *engine);
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int RSA_bits(const RSA *rsa);
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int RSA_size(const RSA *rsa);
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int RSA_security_bits(const RSA *rsa);
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int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d);
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int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q);
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int RSA_set0_crt_params(RSA *r,BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp);
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int RSA_set0_multi_prime_params(RSA *r, BIGNUM *primes[], BIGNUM *exps[],
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BIGNUM *coeffs[], int pnum);
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void RSA_get0_key(const RSA *r,
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const BIGNUM **n, const BIGNUM **e, const BIGNUM **d);
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void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q);
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int RSA_get_multi_prime_extra_count(const RSA *r);
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int RSA_get0_multi_prime_factors(const RSA *r, const BIGNUM *primes[]);
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void RSA_get0_crt_params(const RSA *r,
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const BIGNUM **dmp1, const BIGNUM **dmq1,
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const BIGNUM **iqmp);
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int RSA_get0_multi_prime_crt_params(const RSA *r, const BIGNUM *exps[],
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const BIGNUM *coeffs[]);
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const BIGNUM *RSA_get0_n(const RSA *d);
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const BIGNUM *RSA_get0_e(const RSA *d);
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const BIGNUM *RSA_get0_d(const RSA *d);
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const BIGNUM *RSA_get0_p(const RSA *d);
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const BIGNUM *RSA_get0_q(const RSA *d);
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const BIGNUM *RSA_get0_dmp1(const RSA *r);
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const BIGNUM *RSA_get0_dmq1(const RSA *r);
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const BIGNUM *RSA_get0_iqmp(const RSA *r);
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const RSA_PSS_PARAMS *RSA_get0_pss_params(const RSA *r);
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void RSA_clear_flags(RSA *r, int flags);
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int RSA_test_flags(const RSA *r, int flags);
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void RSA_set_flags(RSA *r, int flags);
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int RSA_get_version(RSA *r);
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ENGINE *RSA_get0_engine(const RSA *r);
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/* Deprecated version */
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DEPRECATEDIN_0_9_8(RSA *RSA_generate_key(int bits, unsigned long e, void
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(*callback) (int, int, void *),
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void *cb_arg))
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/* New version */
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int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
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/* Multi-prime version */
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int RSA_generate_multi_prime_key(RSA *rsa, int bits, int primes,
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BIGNUM *e, BN_GENCB *cb);
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int RSA_X931_derive_ex(RSA *rsa, BIGNUM *p1, BIGNUM *p2, BIGNUM *q1,
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BIGNUM *q2, const BIGNUM *Xp1, const BIGNUM *Xp2,
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const BIGNUM *Xp, const BIGNUM *Xq1, const BIGNUM *Xq2,
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const BIGNUM *Xq, const BIGNUM *e, BN_GENCB *cb);
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int RSA_X931_generate_key_ex(RSA *rsa, int bits, const BIGNUM *e,
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BN_GENCB *cb);
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int RSA_check_key(const RSA *);
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int RSA_check_key_ex(const RSA *, BN_GENCB *cb);
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/* next 4 return -1 on error */
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int RSA_public_encrypt(int flen, const unsigned char *from,
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unsigned char *to, RSA *rsa, int padding);
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int RSA_private_encrypt(int flen, const unsigned char *from,
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unsigned char *to, RSA *rsa, int padding);
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int RSA_public_decrypt(int flen, const unsigned char *from,
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unsigned char *to, RSA *rsa, int padding);
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int RSA_private_decrypt(int flen, const unsigned char *from,
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unsigned char *to, RSA *rsa, int padding);
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void RSA_free(RSA *r);
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/* "up" the RSA object's reference count */
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int RSA_up_ref(RSA *r);
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int RSA_flags(const RSA *r);
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void RSA_set_default_method(const RSA_METHOD *meth);
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const RSA_METHOD *RSA_get_default_method(void);
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const RSA_METHOD *RSA_null_method(void);
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const RSA_METHOD *RSA_get_method(const RSA *rsa);
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int RSA_set_method(RSA *rsa, const RSA_METHOD *meth);
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/* these are the actual RSA functions */
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const RSA_METHOD *RSA_PKCS1_OpenSSL(void);
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int RSA_pkey_ctx_ctrl(EVP_PKEY_CTX *ctx, int optype, int cmd, int p1, void *p2);
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DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPublicKey)
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DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPrivateKey)
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struct rsa_pss_params_st {
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X509_ALGOR *hashAlgorithm;
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X509_ALGOR *maskGenAlgorithm;
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ASN1_INTEGER *saltLength;
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ASN1_INTEGER *trailerField;
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/* Decoded hash algorithm from maskGenAlgorithm */
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X509_ALGOR *maskHash;
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};
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DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS)
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typedef struct rsa_oaep_params_st {
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X509_ALGOR *hashFunc;
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X509_ALGOR *maskGenFunc;
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X509_ALGOR *pSourceFunc;
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/* Decoded hash algorithm from maskGenFunc */
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X509_ALGOR *maskHash;
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} RSA_OAEP_PARAMS;
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DECLARE_ASN1_FUNCTIONS(RSA_OAEP_PARAMS)
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# ifndef OPENSSL_NO_STDIO
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int RSA_print_fp(FILE *fp, const RSA *r, int offset);
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# endif
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int RSA_print(BIO *bp, const RSA *r, int offset);
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/*
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* The following 2 functions sign and verify a X509_SIG ASN1 object inside
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* PKCS#1 padded RSA encryption
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*/
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int RSA_sign(int type, const unsigned char *m, unsigned int m_length,
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unsigned char *sigret, unsigned int *siglen, RSA *rsa);
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int RSA_verify(int type, const unsigned char *m, unsigned int m_length,
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const unsigned char *sigbuf, unsigned int siglen, RSA *rsa);
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/*
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* The following 2 function sign and verify a ASN1_OCTET_STRING object inside
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* PKCS#1 padded RSA encryption
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*/
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int RSA_sign_ASN1_OCTET_STRING(int type,
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const unsigned char *m, unsigned int m_length,
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unsigned char *sigret, unsigned int *siglen,
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RSA *rsa);
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int RSA_verify_ASN1_OCTET_STRING(int type, const unsigned char *m,
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unsigned int m_length, unsigned char *sigbuf,
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unsigned int siglen, RSA *rsa);
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int RSA_blinding_on(RSA *rsa, BN_CTX *ctx);
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void RSA_blinding_off(RSA *rsa);
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BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx);
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int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen,
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const unsigned char *f, int fl);
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int RSA_padding_check_PKCS1_type_1(unsigned char *to, int tlen,
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const unsigned char *f, int fl,
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int rsa_len);
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int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen,
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const unsigned char *f, int fl);
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int RSA_padding_check_PKCS1_type_2(unsigned char *to, int tlen,
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const unsigned char *f, int fl,
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int rsa_len);
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int PKCS1_MGF1(unsigned char *mask, long len, const unsigned char *seed,
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long seedlen, const EVP_MD *dgst);
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int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen,
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const unsigned char *f, int fl,
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const unsigned char *p, int pl);
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int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,
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const unsigned char *f, int fl, int rsa_len,
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const unsigned char *p, int pl);
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int RSA_padding_add_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
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const unsigned char *from, int flen,
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const unsigned char *param, int plen,
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const EVP_MD *md, const EVP_MD *mgf1md);
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int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
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const unsigned char *from, int flen,
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int num, const unsigned char *param,
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int plen, const EVP_MD *md,
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const EVP_MD *mgf1md);
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int RSA_padding_add_SSLv23(unsigned char *to, int tlen,
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const unsigned char *f, int fl);
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int RSA_padding_check_SSLv23(unsigned char *to, int tlen,
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const unsigned char *f, int fl, int rsa_len);
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int RSA_padding_add_none(unsigned char *to, int tlen, const unsigned char *f,
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int fl);
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int RSA_padding_check_none(unsigned char *to, int tlen,
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const unsigned char *f, int fl, int rsa_len);
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int RSA_padding_add_X931(unsigned char *to, int tlen, const unsigned char *f,
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int fl);
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int RSA_padding_check_X931(unsigned char *to, int tlen,
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const unsigned char *f, int fl, int rsa_len);
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int RSA_X931_hash_id(int nid);
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int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash,
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const EVP_MD *Hash, const unsigned char *EM,
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int sLen);
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int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM,
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const unsigned char *mHash, const EVP_MD *Hash,
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int sLen);
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int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
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const EVP_MD *Hash, const EVP_MD *mgf1Hash,
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const unsigned char *EM, int sLen);
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|
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int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,
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const unsigned char *mHash,
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const EVP_MD *Hash, const EVP_MD *mgf1Hash,
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int sLen);
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|
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#define RSA_get_ex_new_index(l, p, newf, dupf, freef) \
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CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_RSA, l, p, newf, dupf, freef)
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int RSA_set_ex_data(RSA *r, int idx, void *arg);
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void *RSA_get_ex_data(const RSA *r, int idx);
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|
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RSA *RSAPublicKey_dup(RSA *rsa);
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RSA *RSAPrivateKey_dup(RSA *rsa);
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|
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/*
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* If this flag is set the RSA method is FIPS compliant and can be used in
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* FIPS mode. This is set in the validated module method. If an application
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* sets this flag in its own methods it is its responsibility to ensure the
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* result is compliant.
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*/
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|
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# define RSA_FLAG_FIPS_METHOD 0x0400
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|
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/*
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* If this flag is set the operations normally disabled in FIPS mode are
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* permitted it is then the applications responsibility to ensure that the
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* usage is compliant.
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*/
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|
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# define RSA_FLAG_NON_FIPS_ALLOW 0x0400
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|
/*
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* Application has decided PRNG is good enough to generate a key: don't
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|
* check.
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*/
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# define RSA_FLAG_CHECKED 0x0800
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|
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RSA_METHOD *RSA_meth_new(const char *name, int flags);
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void RSA_meth_free(RSA_METHOD *meth);
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|
RSA_METHOD *RSA_meth_dup(const RSA_METHOD *meth);
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const char *RSA_meth_get0_name(const RSA_METHOD *meth);
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int RSA_meth_set1_name(RSA_METHOD *meth, const char *name);
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|
int RSA_meth_get_flags(const RSA_METHOD *meth);
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|
int RSA_meth_set_flags(RSA_METHOD *meth, int flags);
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|
void *RSA_meth_get0_app_data(const RSA_METHOD *meth);
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|
int RSA_meth_set0_app_data(RSA_METHOD *meth, void *app_data);
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|
int (*RSA_meth_get_pub_enc(const RSA_METHOD *meth))
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|
(int flen, const unsigned char *from,
|
|
unsigned char *to, RSA *rsa, int padding);
|
|
int RSA_meth_set_pub_enc(RSA_METHOD *rsa,
|
|
int (*pub_enc) (int flen, const unsigned char *from,
|
|
unsigned char *to, RSA *rsa,
|
|
int padding));
|
|
int (*RSA_meth_get_pub_dec(const RSA_METHOD *meth))
|
|
(int flen, const unsigned char *from,
|
|
unsigned char *to, RSA *rsa, int padding);
|
|
int RSA_meth_set_pub_dec(RSA_METHOD *rsa,
|
|
int (*pub_dec) (int flen, const unsigned char *from,
|
|
unsigned char *to, RSA *rsa,
|
|
int padding));
|
|
int (*RSA_meth_get_priv_enc(const RSA_METHOD *meth))
|
|
(int flen, const unsigned char *from,
|
|
unsigned char *to, RSA *rsa, int padding);
|
|
int RSA_meth_set_priv_enc(RSA_METHOD *rsa,
|
|
int (*priv_enc) (int flen, const unsigned char *from,
|
|
unsigned char *to, RSA *rsa,
|
|
int padding));
|
|
int (*RSA_meth_get_priv_dec(const RSA_METHOD *meth))
|
|
(int flen, const unsigned char *from,
|
|
unsigned char *to, RSA *rsa, int padding);
|
|
int RSA_meth_set_priv_dec(RSA_METHOD *rsa,
|
|
int (*priv_dec) (int flen, const unsigned char *from,
|
|
unsigned char *to, RSA *rsa,
|
|
int padding));
|
|
int (*RSA_meth_get_mod_exp(const RSA_METHOD *meth))
|
|
(BIGNUM *r0, const BIGNUM *i, RSA *rsa, BN_CTX *ctx);
|
|
int RSA_meth_set_mod_exp(RSA_METHOD *rsa,
|
|
int (*mod_exp) (BIGNUM *r0, const BIGNUM *i, RSA *rsa,
|
|
BN_CTX *ctx));
|
|
int (*RSA_meth_get_bn_mod_exp(const RSA_METHOD *meth))
|
|
(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
|
|
const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
|
|
int RSA_meth_set_bn_mod_exp(RSA_METHOD *rsa,
|
|
int (*bn_mod_exp) (BIGNUM *r,
|
|
const BIGNUM *a,
|
|
const BIGNUM *p,
|
|
const BIGNUM *m,
|
|
BN_CTX *ctx,
|
|
BN_MONT_CTX *m_ctx));
|
|
int (*RSA_meth_get_init(const RSA_METHOD *meth)) (RSA *rsa);
|
|
int RSA_meth_set_init(RSA_METHOD *rsa, int (*init) (RSA *rsa));
|
|
int (*RSA_meth_get_finish(const RSA_METHOD *meth)) (RSA *rsa);
|
|
int RSA_meth_set_finish(RSA_METHOD *rsa, int (*finish) (RSA *rsa));
|
|
int (*RSA_meth_get_sign(const RSA_METHOD *meth))
|
|
(int type,
|
|
const unsigned char *m, unsigned int m_length,
|
|
unsigned char *sigret, unsigned int *siglen,
|
|
const RSA *rsa);
|
|
int RSA_meth_set_sign(RSA_METHOD *rsa,
|
|
int (*sign) (int type, const unsigned char *m,
|
|
unsigned int m_length,
|
|
unsigned char *sigret, unsigned int *siglen,
|
|
const RSA *rsa));
|
|
int (*RSA_meth_get_verify(const RSA_METHOD *meth))
|
|
(int dtype, const unsigned char *m,
|
|
unsigned int m_length, const unsigned char *sigbuf,
|
|
unsigned int siglen, const RSA *rsa);
|
|
int RSA_meth_set_verify(RSA_METHOD *rsa,
|
|
int (*verify) (int dtype, const unsigned char *m,
|
|
unsigned int m_length,
|
|
const unsigned char *sigbuf,
|
|
unsigned int siglen, const RSA *rsa));
|
|
int (*RSA_meth_get_keygen(const RSA_METHOD *meth))
|
|
(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
|
|
int RSA_meth_set_keygen(RSA_METHOD *rsa,
|
|
int (*keygen) (RSA *rsa, int bits, BIGNUM *e,
|
|
BN_GENCB *cb));
|
|
int (*RSA_meth_get_multi_prime_keygen(const RSA_METHOD *meth))
|
|
(RSA *rsa, int bits, int primes, BIGNUM *e, BN_GENCB *cb);
|
|
int RSA_meth_set_multi_prime_keygen(RSA_METHOD *meth,
|
|
int (*keygen) (RSA *rsa, int bits,
|
|
int primes, BIGNUM *e,
|
|
BN_GENCB *cb));
|
|
|
|
# ifdef __cplusplus
|
|
}
|
|
# endif
|
|
# endif
|
|
#endif
|