[331] | 1 | /*
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| 2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the OpenSSL license (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #ifndef HEADER_RSA_H
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| 11 | # define HEADER_RSA_H
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| 12 |
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| 13 | # include <openssl/opensslconf.h>
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| 14 |
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| 15 | # ifndef OPENSSL_NO_RSA
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| 16 | # include <openssl/asn1.h>
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| 17 | # include <openssl/bio.h>
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| 18 | # include <openssl/crypto.h>
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| 19 | # include <openssl/ossl_typ.h>
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| 20 | # if OPENSSL_API_COMPAT < 0x10100000L
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| 21 | # include <openssl/bn.h>
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| 22 | # endif
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| 23 | # ifdef __cplusplus
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| 24 | extern "C" {
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| 25 | # endif
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| 26 |
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| 27 | /* The types RSA and RSA_METHOD are defined in ossl_typ.h */
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| 28 |
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| 29 | # ifndef OPENSSL_RSA_MAX_MODULUS_BITS
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| 30 | # define OPENSSL_RSA_MAX_MODULUS_BITS 16384
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| 31 | # endif
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| 32 |
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| 33 | # define OPENSSL_RSA_FIPS_MIN_MODULUS_BITS 1024
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| 34 |
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| 35 | # ifndef OPENSSL_RSA_SMALL_MODULUS_BITS
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| 36 | # define OPENSSL_RSA_SMALL_MODULUS_BITS 3072
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| 37 | # endif
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| 38 | # ifndef OPENSSL_RSA_MAX_PUBEXP_BITS
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| 39 |
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| 40 | /* exponent limit enforced for "large" modulus only */
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| 41 | # define OPENSSL_RSA_MAX_PUBEXP_BITS 64
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| 42 | # endif
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| 43 |
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| 44 | # define RSA_3 0x3L
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| 45 | # define RSA_F4 0x10001L
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| 46 |
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| 47 | # define RSA_METHOD_FLAG_NO_CHECK 0x0001/* don't check pub/private
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| 48 | * match */
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| 49 |
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| 50 | # define RSA_FLAG_CACHE_PUBLIC 0x0002
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| 51 | # define RSA_FLAG_CACHE_PRIVATE 0x0004
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| 52 | # define RSA_FLAG_BLINDING 0x0008
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| 53 | # define RSA_FLAG_THREAD_SAFE 0x0010
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| 54 | /*
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| 55 | * This flag means the private key operations will be handled by rsa_mod_exp
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| 56 | * and that they do not depend on the private key components being present:
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| 57 | * for example a key stored in external hardware. Without this flag
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| 58 | * bn_mod_exp gets called when private key components are absent.
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| 59 | */
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| 60 | # define RSA_FLAG_EXT_PKEY 0x0020
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| 61 |
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| 62 | /*
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| 63 | * new with 0.9.6j and 0.9.7b; the built-in
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| 64 | * RSA implementation now uses blinding by
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| 65 | * default (ignoring RSA_FLAG_BLINDING),
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| 66 | * but other engines might not need it
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| 67 | */
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| 68 | # define RSA_FLAG_NO_BLINDING 0x0080
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| 69 | # if OPENSSL_API_COMPAT < 0x10100000L
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| 70 | /*
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| 71 | * Does nothing. Previously this switched off constant time behaviour.
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| 72 | */
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| 73 | # define RSA_FLAG_NO_CONSTTIME 0x0000
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| 74 | # endif
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| 75 | # if OPENSSL_API_COMPAT < 0x00908000L
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| 76 | /* deprecated name for the flag*/
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| 77 | /*
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| 78 | * new with 0.9.7h; the built-in RSA
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| 79 | * implementation now uses constant time
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| 80 | * modular exponentiation for secret exponents
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| 81 | * by default. This flag causes the
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| 82 | * faster variable sliding window method to
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| 83 | * be used for all exponents.
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| 84 | */
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| 85 | # define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME
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| 86 | # endif
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| 87 |
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| 88 | # define EVP_PKEY_CTX_set_rsa_padding(ctx, pad) \
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| 89 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, EVP_PKEY_CTRL_RSA_PADDING, \
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| 90 | pad, NULL)
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| 91 |
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| 92 | # define EVP_PKEY_CTX_get_rsa_padding(ctx, ppad) \
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| 93 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, \
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| 94 | EVP_PKEY_CTRL_GET_RSA_PADDING, 0, ppad)
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| 95 |
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| 96 | # define EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, len) \
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| 97 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
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| 98 | (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
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| 99 | EVP_PKEY_CTRL_RSA_PSS_SALTLEN, \
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| 100 | len, NULL)
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| 101 |
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| 102 | # define EVP_PKEY_CTX_get_rsa_pss_saltlen(ctx, plen) \
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| 103 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
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| 104 | (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
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| 105 | EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN, \
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| 106 | 0, plen)
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| 107 |
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| 108 | # define EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) \
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| 109 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \
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| 110 | EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL)
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| 111 |
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| 112 | # define EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp) \
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| 113 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \
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| 114 | EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp)
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| 115 |
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| 116 | # define EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md) \
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| 117 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
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| 118 | EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
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| 119 | EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)md)
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| 120 |
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| 121 | # define EVP_PKEY_CTX_set_rsa_oaep_md(ctx, md) \
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| 122 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
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| 123 | EVP_PKEY_CTRL_RSA_OAEP_MD, 0, (void *)md)
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| 124 |
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| 125 | # define EVP_PKEY_CTX_get_rsa_mgf1_md(ctx, pmd) \
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| 126 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
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| 127 | EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
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| 128 | EVP_PKEY_CTRL_GET_RSA_MGF1_MD, 0, (void *)pmd)
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| 129 |
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| 130 | # define EVP_PKEY_CTX_get_rsa_oaep_md(ctx, pmd) \
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| 131 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
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| 132 | EVP_PKEY_CTRL_GET_RSA_OAEP_MD, 0, (void *)pmd)
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| 133 |
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| 134 | # define EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, l, llen) \
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| 135 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
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| 136 | EVP_PKEY_CTRL_RSA_OAEP_LABEL, llen, (void *)l)
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| 137 |
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| 138 | # define EVP_PKEY_CTX_get0_rsa_oaep_label(ctx, l) \
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| 139 | EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
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| 140 | EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL, 0, (void *)l)
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| 141 |
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| 142 | # define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1)
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| 143 | # define EVP_PKEY_CTRL_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 2)
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| 144 |
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| 145 | # define EVP_PKEY_CTRL_RSA_KEYGEN_BITS (EVP_PKEY_ALG_CTRL + 3)
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| 146 | # define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP (EVP_PKEY_ALG_CTRL + 4)
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| 147 | # define EVP_PKEY_CTRL_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 5)
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| 148 |
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| 149 | # define EVP_PKEY_CTRL_GET_RSA_PADDING (EVP_PKEY_ALG_CTRL + 6)
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| 150 | # define EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 7)
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| 151 | # define EVP_PKEY_CTRL_GET_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 8)
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| 152 |
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| 153 | # define EVP_PKEY_CTRL_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 9)
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| 154 | # define EVP_PKEY_CTRL_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 10)
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| 155 |
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| 156 | # define EVP_PKEY_CTRL_GET_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 11)
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| 157 | # define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12)
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| 158 |
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| 159 | # define RSA_PKCS1_PADDING 1
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| 160 | # define RSA_SSLV23_PADDING 2
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| 161 | # define RSA_NO_PADDING 3
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| 162 | # define RSA_PKCS1_OAEP_PADDING 4
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| 163 | # define RSA_X931_PADDING 5
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| 164 | /* EVP_PKEY_ only */
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| 165 | # define RSA_PKCS1_PSS_PADDING 6
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| 166 |
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| 167 | # define RSA_PKCS1_PADDING_SIZE 11
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| 168 |
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| 169 | # define RSA_set_app_data(s,arg) RSA_set_ex_data(s,0,arg)
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| 170 | # define RSA_get_app_data(s) RSA_get_ex_data(s,0)
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| 171 |
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| 172 | RSA *RSA_new(void);
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| 173 | RSA *RSA_new_method(ENGINE *engine);
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| 174 | int RSA_bits(const RSA *rsa);
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| 175 | int RSA_size(const RSA *rsa);
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| 176 | int RSA_security_bits(const RSA *rsa);
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| 177 |
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| 178 | int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d);
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| 179 | int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q);
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| 180 | int RSA_set0_crt_params(RSA *r,BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp);
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| 181 | void RSA_get0_key(const RSA *r,
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| 182 | const BIGNUM **n, const BIGNUM **e, const BIGNUM **d);
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| 183 | void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q);
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| 184 | void RSA_get0_crt_params(const RSA *r,
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| 185 | const BIGNUM **dmp1, const BIGNUM **dmq1,
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| 186 | const BIGNUM **iqmp);
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| 187 | void RSA_clear_flags(RSA *r, int flags);
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| 188 | int RSA_test_flags(const RSA *r, int flags);
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| 189 | void RSA_set_flags(RSA *r, int flags);
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| 190 | ENGINE *RSA_get0_engine(const RSA *r);
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| 191 |
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| 192 | /* Deprecated version */
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| 193 | DEPRECATEDIN_0_9_8(RSA *RSA_generate_key(int bits, unsigned long e, void
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| 194 | (*callback) (int, int, void *),
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| 195 | void *cb_arg))
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| 196 |
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| 197 | /* New version */
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| 198 | int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
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| 199 |
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| 200 | int RSA_X931_derive_ex(RSA *rsa, BIGNUM *p1, BIGNUM *p2, BIGNUM *q1,
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| 201 | BIGNUM *q2, const BIGNUM *Xp1, const BIGNUM *Xp2,
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| 202 | const BIGNUM *Xp, const BIGNUM *Xq1, const BIGNUM *Xq2,
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| 203 | const BIGNUM *Xq, const BIGNUM *e, BN_GENCB *cb);
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| 204 | int RSA_X931_generate_key_ex(RSA *rsa, int bits, const BIGNUM *e,
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| 205 | BN_GENCB *cb);
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| 206 |
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| 207 | int RSA_check_key(const RSA *);
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| 208 | int RSA_check_key_ex(const RSA *, BN_GENCB *cb);
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| 209 | /* next 4 return -1 on error */
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| 210 | int RSA_public_encrypt(int flen, const unsigned char *from,
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| 211 | unsigned char *to, RSA *rsa, int padding);
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| 212 | int RSA_private_encrypt(int flen, const unsigned char *from,
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| 213 | unsigned char *to, RSA *rsa, int padding);
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| 214 | int RSA_public_decrypt(int flen, const unsigned char *from,
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| 215 | unsigned char *to, RSA *rsa, int padding);
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| 216 | int RSA_private_decrypt(int flen, const unsigned char *from,
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| 217 | unsigned char *to, RSA *rsa, int padding);
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| 218 | void RSA_free(RSA *r);
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| 219 | /* "up" the RSA object's reference count */
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| 220 | int RSA_up_ref(RSA *r);
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| 221 |
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| 222 | int RSA_flags(const RSA *r);
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| 223 |
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| 224 | void RSA_set_default_method(const RSA_METHOD *meth);
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| 225 | const RSA_METHOD *RSA_get_default_method(void);
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| 226 | const RSA_METHOD *RSA_get_method(const RSA *rsa);
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| 227 | int RSA_set_method(RSA *rsa, const RSA_METHOD *meth);
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| 228 |
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| 229 | /* these are the actual RSA functions */
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| 230 | const RSA_METHOD *RSA_PKCS1_OpenSSL(void);
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| 231 |
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| 232 | const RSA_METHOD *RSA_null_method(void);
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| 233 |
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| 234 | DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPublicKey)
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| 235 | DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPrivateKey)
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| 236 |
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| 237 | typedef struct rsa_pss_params_st {
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| 238 | X509_ALGOR *hashAlgorithm;
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| 239 | X509_ALGOR *maskGenAlgorithm;
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| 240 | ASN1_INTEGER *saltLength;
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| 241 | ASN1_INTEGER *trailerField;
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| 242 | } RSA_PSS_PARAMS;
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| 243 |
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| 244 | DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS)
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| 245 |
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| 246 | typedef struct rsa_oaep_params_st {
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| 247 | X509_ALGOR *hashFunc;
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| 248 | X509_ALGOR *maskGenFunc;
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| 249 | X509_ALGOR *pSourceFunc;
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| 250 | } RSA_OAEP_PARAMS;
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| 251 |
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| 252 | DECLARE_ASN1_FUNCTIONS(RSA_OAEP_PARAMS)
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| 253 |
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| 254 | # ifndef OPENSSL_NO_STDIO
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| 255 | int RSA_print_fp(FILE *fp, const RSA *r, int offset);
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| 256 | # endif
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| 257 |
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| 258 | int RSA_print(BIO *bp, const RSA *r, int offset);
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| 259 |
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| 260 | /*
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| 261 | * The following 2 functions sign and verify a X509_SIG ASN1 object inside
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| 262 | * PKCS#1 padded RSA encryption
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| 263 | */
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| 264 | int RSA_sign(int type, const unsigned char *m, unsigned int m_length,
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| 265 | unsigned char *sigret, unsigned int *siglen, RSA *rsa);
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| 266 | int RSA_verify(int type, const unsigned char *m, unsigned int m_length,
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| 267 | const unsigned char *sigbuf, unsigned int siglen, RSA *rsa);
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| 268 |
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| 269 | /*
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| 270 | * The following 2 function sign and verify a ASN1_OCTET_STRING object inside
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| 271 | * PKCS#1 padded RSA encryption
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| 272 | */
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| 273 | int RSA_sign_ASN1_OCTET_STRING(int type,
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| 274 | const unsigned char *m, unsigned int m_length,
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| 275 | unsigned char *sigret, unsigned int *siglen,
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| 276 | RSA *rsa);
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| 277 | int RSA_verify_ASN1_OCTET_STRING(int type, const unsigned char *m,
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| 278 | unsigned int m_length, unsigned char *sigbuf,
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| 279 | unsigned int siglen, RSA *rsa);
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| 280 |
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| 281 | int RSA_blinding_on(RSA *rsa, BN_CTX *ctx);
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| 282 | void RSA_blinding_off(RSA *rsa);
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| 283 | BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx);
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| 284 |
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| 285 | int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen,
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| 286 | const unsigned char *f, int fl);
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| 287 | int RSA_padding_check_PKCS1_type_1(unsigned char *to, int tlen,
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| 288 | const unsigned char *f, int fl,
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| 289 | int rsa_len);
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| 290 | int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen,
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| 291 | const unsigned char *f, int fl);
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| 292 | int RSA_padding_check_PKCS1_type_2(unsigned char *to, int tlen,
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| 293 | const unsigned char *f, int fl,
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| 294 | int rsa_len);
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| 295 | int PKCS1_MGF1(unsigned char *mask, long len, const unsigned char *seed,
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| 296 | long seedlen, const EVP_MD *dgst);
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| 297 | int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen,
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| 298 | const unsigned char *f, int fl,
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| 299 | const unsigned char *p, int pl);
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| 300 | int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,
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| 301 | const unsigned char *f, int fl, int rsa_len,
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| 302 | const unsigned char *p, int pl);
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| 303 | int RSA_padding_add_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
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| 304 | const unsigned char *from, int flen,
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| 305 | const unsigned char *param, int plen,
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| 306 | const EVP_MD *md, const EVP_MD *mgf1md);
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| 307 | int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
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| 308 | const unsigned char *from, int flen,
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| 309 | int num, const unsigned char *param,
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| 310 | int plen, const EVP_MD *md,
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| 311 | const EVP_MD *mgf1md);
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| 312 | int RSA_padding_add_SSLv23(unsigned char *to, int tlen,
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| 313 | const unsigned char *f, int fl);
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| 314 | int RSA_padding_check_SSLv23(unsigned char *to, int tlen,
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| 315 | const unsigned char *f, int fl, int rsa_len);
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| 316 | int RSA_padding_add_none(unsigned char *to, int tlen, const unsigned char *f,
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| 317 | int fl);
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| 318 | int RSA_padding_check_none(unsigned char *to, int tlen,
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| 319 | const unsigned char *f, int fl, int rsa_len);
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| 320 | int RSA_padding_add_X931(unsigned char *to, int tlen, const unsigned char *f,
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| 321 | int fl);
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| 322 | int RSA_padding_check_X931(unsigned char *to, int tlen,
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| 323 | const unsigned char *f, int fl, int rsa_len);
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| 324 | int RSA_X931_hash_id(int nid);
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| 325 |
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| 326 | int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash,
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| 327 | const EVP_MD *Hash, const unsigned char *EM,
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| 328 | int sLen);
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| 329 | int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM,
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| 330 | const unsigned char *mHash, const EVP_MD *Hash,
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| 331 | int sLen);
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| 332 |
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| 333 | int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
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| 334 | const EVP_MD *Hash, const EVP_MD *mgf1Hash,
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| 335 | const unsigned char *EM, int sLen);
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| 336 |
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| 337 | int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,
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| 338 | const unsigned char *mHash,
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| 339 | const EVP_MD *Hash, const EVP_MD *mgf1Hash,
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| 340 | int sLen);
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| 341 |
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| 342 | #define RSA_get_ex_new_index(l, p, newf, dupf, freef) \
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| 343 | CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_RSA, l, p, newf, dupf, freef)
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| 344 | int RSA_set_ex_data(RSA *r, int idx, void *arg);
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| 345 | void *RSA_get_ex_data(const RSA *r, int idx);
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| 346 |
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| 347 | RSA *RSAPublicKey_dup(RSA *rsa);
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| 348 | RSA *RSAPrivateKey_dup(RSA *rsa);
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| 349 |
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| 350 | /*
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| 351 | * If this flag is set the RSA method is FIPS compliant and can be used in
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| 352 | * FIPS mode. This is set in the validated module method. If an application
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| 353 | * sets this flag in its own methods it is its responsibility to ensure the
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| 354 | * result is compliant.
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| 355 | */
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| 356 |
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| 357 | # define RSA_FLAG_FIPS_METHOD 0x0400
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| 358 |
|
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| 359 | /*
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| 360 | * If this flag is set the operations normally disabled in FIPS mode are
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| 361 | * permitted it is then the applications responsibility to ensure that the
|
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| 362 | * usage is compliant.
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| 363 | */
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| 364 |
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| 365 | # define RSA_FLAG_NON_FIPS_ALLOW 0x0400
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| 366 | /*
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| 367 | * Application has decided PRNG is good enough to generate a key: don't
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| 368 | * check.
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| 369 | */
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| 370 | # define RSA_FLAG_CHECKED 0x0800
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| 371 |
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| 372 | RSA_METHOD *RSA_meth_new(const char *name, int flags);
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| 373 | void RSA_meth_free(RSA_METHOD *meth);
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| 374 | RSA_METHOD *RSA_meth_dup(const RSA_METHOD *meth);
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| 375 | const char *RSA_meth_get0_name(const RSA_METHOD *meth);
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| 376 | int RSA_meth_set1_name(RSA_METHOD *meth, const char *name);
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| 377 | int RSA_meth_get_flags(RSA_METHOD *meth);
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| 378 | int RSA_meth_set_flags(RSA_METHOD *meth, int flags);
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| 379 | void *RSA_meth_get0_app_data(const RSA_METHOD *meth);
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| 380 | int RSA_meth_set0_app_data(RSA_METHOD *meth, void *app_data);
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| 381 | int (*RSA_meth_get_pub_enc(const RSA_METHOD *meth))
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| 382 | (int flen, const unsigned char *from,
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| 383 | unsigned char *to, RSA *rsa, int padding);
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| 384 | int RSA_meth_set_pub_enc(RSA_METHOD *rsa,
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| 385 | int (*pub_enc) (int flen, const unsigned char *from,
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| 386 | unsigned char *to, RSA *rsa,
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| 387 | int padding));
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| 388 | int (*RSA_meth_get_pub_dec(const RSA_METHOD *meth))
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| 389 | (int flen, const unsigned char *from,
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| 390 | unsigned char *to, RSA *rsa, int padding);
|
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| 391 | int RSA_meth_set_pub_dec(RSA_METHOD *rsa,
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| 392 | int (*pub_dec) (int flen, const unsigned char *from,
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| 393 | unsigned char *to, RSA *rsa,
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| 394 | int padding));
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| 395 | int (*RSA_meth_get_priv_enc(const RSA_METHOD *meth))
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| 396 | (int flen, const unsigned char *from,
|
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| 397 | unsigned char *to, RSA *rsa, int padding);
|
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| 398 | int RSA_meth_set_priv_enc(RSA_METHOD *rsa,
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| 399 | int (*priv_enc) (int flen, const unsigned char *from,
|
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| 400 | unsigned char *to, RSA *rsa,
|
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| 401 | int padding));
|
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| 402 | int (*RSA_meth_get_priv_dec(const RSA_METHOD *meth))
|
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| 403 | (int flen, const unsigned char *from,
|
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| 404 | unsigned char *to, RSA *rsa, int padding);
|
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| 405 | int RSA_meth_set_priv_dec(RSA_METHOD *rsa,
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| 406 | int (*priv_dec) (int flen, const unsigned char *from,
|
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| 407 | unsigned char *to, RSA *rsa,
|
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| 408 | int padding));
|
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| 409 | int (*RSA_meth_get_mod_exp(const RSA_METHOD *meth))
|
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| 410 | (BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx);
|
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| 411 | int RSA_meth_set_mod_exp(RSA_METHOD *rsa,
|
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| 412 | int (*mod_exp) (BIGNUM *r0, const BIGNUM *I, RSA *rsa,
|
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| 413 | BN_CTX *ctx));
|
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| 414 | int (*RSA_meth_get_bn_mod_exp(const RSA_METHOD *meth))
|
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| 415 | (BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
|
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| 416 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
|
---|
| 417 | int RSA_meth_set_bn_mod_exp(RSA_METHOD *rsa,
|
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| 418 | int (*bn_mod_exp) (BIGNUM *r,
|
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| 419 | const BIGNUM *a,
|
---|
| 420 | const BIGNUM *p,
|
---|
| 421 | const BIGNUM *m,
|
---|
| 422 | BN_CTX *ctx,
|
---|
| 423 | BN_MONT_CTX *m_ctx));
|
---|
| 424 | int (*RSA_meth_get_init(const RSA_METHOD *meth)) (RSA *rsa);
|
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| 425 | int RSA_meth_set_init(RSA_METHOD *rsa, int (*init) (RSA *rsa));
|
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| 426 | int (*RSA_meth_get_finish(const RSA_METHOD *meth)) (RSA *rsa);
|
---|
| 427 | int RSA_meth_set_finish(RSA_METHOD *rsa, int (*finish) (RSA *rsa));
|
---|
| 428 | int (*RSA_meth_get_sign(const RSA_METHOD *meth))
|
---|
| 429 | (int type,
|
---|
| 430 | const unsigned char *m, unsigned int m_length,
|
---|
| 431 | unsigned char *sigret, unsigned int *siglen,
|
---|
| 432 | const RSA *rsa);
|
---|
| 433 | int RSA_meth_set_sign(RSA_METHOD *rsa,
|
---|
| 434 | int (*sign) (int type, const unsigned char *m,
|
---|
| 435 | unsigned int m_length,
|
---|
| 436 | unsigned char *sigret, unsigned int *siglen,
|
---|
| 437 | const RSA *rsa));
|
---|
| 438 | int (*RSA_meth_get_verify(const RSA_METHOD *meth))
|
---|
| 439 | (int dtype, const unsigned char *m,
|
---|
| 440 | unsigned int m_length, const unsigned char *sigbuf,
|
---|
| 441 | unsigned int siglen, const RSA *rsa);
|
---|
| 442 | int RSA_meth_set_verify(RSA_METHOD *rsa,
|
---|
| 443 | int (*verify) (int dtype, const unsigned char *m,
|
---|
| 444 | unsigned int m_length,
|
---|
| 445 | const unsigned char *sigbuf,
|
---|
| 446 | unsigned int siglen, const RSA *rsa));
|
---|
| 447 | int (*RSA_meth_get_keygen(const RSA_METHOD *meth))
|
---|
| 448 | (RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
|
---|
| 449 | int RSA_meth_set_keygen(RSA_METHOD *rsa,
|
---|
| 450 | int (*keygen) (RSA *rsa, int bits, BIGNUM *e,
|
---|
| 451 | BN_GENCB *cb));
|
---|
| 452 |
|
---|
| 453 | /* BEGIN ERROR CODES */
|
---|
| 454 | /*
|
---|
| 455 | * The following lines are auto generated by the script mkerr.pl. Any changes
|
---|
| 456 | * made after this point may be overwritten when the script is next run.
|
---|
| 457 | */
|
---|
| 458 |
|
---|
| 459 | int ERR_load_RSA_strings(void);
|
---|
| 460 |
|
---|
| 461 | /* Error codes for the RSA functions. */
|
---|
| 462 |
|
---|
| 463 | /* Function codes. */
|
---|
| 464 | # define RSA_F_CHECK_PADDING_MD 140
|
---|
| 465 | # define RSA_F_ENCODE_PKCS1 146
|
---|
| 466 | # define RSA_F_INT_RSA_VERIFY 145
|
---|
| 467 | # define RSA_F_OLD_RSA_PRIV_DECODE 147
|
---|
| 468 | # define RSA_F_PKEY_RSA_CTRL 143
|
---|
| 469 | # define RSA_F_PKEY_RSA_CTRL_STR 144
|
---|
| 470 | # define RSA_F_PKEY_RSA_SIGN 142
|
---|
| 471 | # define RSA_F_PKEY_RSA_VERIFY 149
|
---|
| 472 | # define RSA_F_PKEY_RSA_VERIFYRECOVER 141
|
---|
| 473 | # define RSA_F_RSA_ALGOR_TO_MD 156
|
---|
| 474 | # define RSA_F_RSA_BUILTIN_KEYGEN 129
|
---|
| 475 | # define RSA_F_RSA_CHECK_KEY 123
|
---|
| 476 | # define RSA_F_RSA_CHECK_KEY_EX 160
|
---|
| 477 | # define RSA_F_RSA_CMS_DECRYPT 159
|
---|
| 478 | # define RSA_F_RSA_ITEM_VERIFY 148
|
---|
| 479 | # define RSA_F_RSA_METH_DUP 161
|
---|
| 480 | # define RSA_F_RSA_METH_NEW 162
|
---|
| 481 | # define RSA_F_RSA_METH_SET1_NAME 163
|
---|
| 482 | # define RSA_F_RSA_MGF1_TO_MD 157
|
---|
| 483 | # define RSA_F_RSA_NEW_METHOD 106
|
---|
| 484 | # define RSA_F_RSA_NULL 124
|
---|
| 485 | # define RSA_F_RSA_NULL_PRIVATE_DECRYPT 132
|
---|
| 486 | # define RSA_F_RSA_NULL_PRIVATE_ENCRYPT 133
|
---|
| 487 | # define RSA_F_RSA_NULL_PUBLIC_DECRYPT 134
|
---|
| 488 | # define RSA_F_RSA_NULL_PUBLIC_ENCRYPT 135
|
---|
| 489 | # define RSA_F_RSA_OSSL_PRIVATE_DECRYPT 101
|
---|
| 490 | # define RSA_F_RSA_OSSL_PRIVATE_ENCRYPT 102
|
---|
| 491 | # define RSA_F_RSA_OSSL_PUBLIC_DECRYPT 103
|
---|
| 492 | # define RSA_F_RSA_OSSL_PUBLIC_ENCRYPT 104
|
---|
| 493 | # define RSA_F_RSA_PADDING_ADD_NONE 107
|
---|
| 494 | # define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP 121
|
---|
| 495 | # define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP_MGF1 154
|
---|
| 496 | # define RSA_F_RSA_PADDING_ADD_PKCS1_PSS 125
|
---|
| 497 | # define RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1 152
|
---|
| 498 | # define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_1 108
|
---|
| 499 | # define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_2 109
|
---|
| 500 | # define RSA_F_RSA_PADDING_ADD_SSLV23 110
|
---|
| 501 | # define RSA_F_RSA_PADDING_ADD_X931 127
|
---|
| 502 | # define RSA_F_RSA_PADDING_CHECK_NONE 111
|
---|
| 503 | # define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP 122
|
---|
| 504 | # define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP_MGF1 153
|
---|
| 505 | # define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1 112
|
---|
| 506 | # define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2 113
|
---|
| 507 | # define RSA_F_RSA_PADDING_CHECK_SSLV23 114
|
---|
| 508 | # define RSA_F_RSA_PADDING_CHECK_X931 128
|
---|
| 509 | # define RSA_F_RSA_PRINT 115
|
---|
| 510 | # define RSA_F_RSA_PRINT_FP 116
|
---|
| 511 | # define RSA_F_RSA_PRIV_ENCODE 138
|
---|
| 512 | # define RSA_F_RSA_PSS_TO_CTX 155
|
---|
| 513 | # define RSA_F_RSA_PUB_DECODE 139
|
---|
| 514 | # define RSA_F_RSA_SETUP_BLINDING 136
|
---|
| 515 | # define RSA_F_RSA_SIGN 117
|
---|
| 516 | # define RSA_F_RSA_SIGN_ASN1_OCTET_STRING 118
|
---|
| 517 | # define RSA_F_RSA_VERIFY 119
|
---|
| 518 | # define RSA_F_RSA_VERIFY_ASN1_OCTET_STRING 120
|
---|
| 519 | # define RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1 126
|
---|
| 520 |
|
---|
| 521 | /* Reason codes. */
|
---|
| 522 | # define RSA_R_ALGORITHM_MISMATCH 100
|
---|
| 523 | # define RSA_R_BAD_E_VALUE 101
|
---|
| 524 | # define RSA_R_BAD_FIXED_HEADER_DECRYPT 102
|
---|
| 525 | # define RSA_R_BAD_PAD_BYTE_COUNT 103
|
---|
| 526 | # define RSA_R_BAD_SIGNATURE 104
|
---|
| 527 | # define RSA_R_BLOCK_TYPE_IS_NOT_01 106
|
---|
| 528 | # define RSA_R_BLOCK_TYPE_IS_NOT_02 107
|
---|
| 529 | # define RSA_R_DATA_GREATER_THAN_MOD_LEN 108
|
---|
| 530 | # define RSA_R_DATA_TOO_LARGE 109
|
---|
| 531 | # define RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 110
|
---|
| 532 | # define RSA_R_DATA_TOO_LARGE_FOR_MODULUS 132
|
---|
| 533 | # define RSA_R_DATA_TOO_SMALL 111
|
---|
| 534 | # define RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE 122
|
---|
| 535 | # define RSA_R_DIGEST_DOES_NOT_MATCH 158
|
---|
| 536 | # define RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY 112
|
---|
| 537 | # define RSA_R_DMP1_NOT_CONGRUENT_TO_D 124
|
---|
| 538 | # define RSA_R_DMQ1_NOT_CONGRUENT_TO_D 125
|
---|
| 539 | # define RSA_R_D_E_NOT_CONGRUENT_TO_1 123
|
---|
| 540 | # define RSA_R_FIRST_OCTET_INVALID 133
|
---|
| 541 | # define RSA_R_ILLEGAL_OR_UNSUPPORTED_PADDING_MODE 144
|
---|
| 542 | # define RSA_R_INVALID_DIGEST 157
|
---|
| 543 | # define RSA_R_INVALID_DIGEST_LENGTH 143
|
---|
| 544 | # define RSA_R_INVALID_HEADER 137
|
---|
| 545 | # define RSA_R_INVALID_LABEL 160
|
---|
| 546 | # define RSA_R_INVALID_MESSAGE_LENGTH 131
|
---|
| 547 | # define RSA_R_INVALID_MGF1_MD 156
|
---|
| 548 | # define RSA_R_INVALID_OAEP_PARAMETERS 161
|
---|
| 549 | # define RSA_R_INVALID_PADDING 138
|
---|
| 550 | # define RSA_R_INVALID_PADDING_MODE 141
|
---|
| 551 | # define RSA_R_INVALID_PSS_PARAMETERS 149
|
---|
| 552 | # define RSA_R_INVALID_PSS_SALTLEN 146
|
---|
| 553 | # define RSA_R_INVALID_SALT_LENGTH 150
|
---|
| 554 | # define RSA_R_INVALID_TRAILER 139
|
---|
| 555 | # define RSA_R_INVALID_X931_DIGEST 142
|
---|
| 556 | # define RSA_R_IQMP_NOT_INVERSE_OF_Q 126
|
---|
| 557 | # define RSA_R_KEY_SIZE_TOO_SMALL 120
|
---|
| 558 | # define RSA_R_LAST_OCTET_INVALID 134
|
---|
| 559 | # define RSA_R_MODULUS_TOO_LARGE 105
|
---|
| 560 | # define RSA_R_NO_PUBLIC_EXPONENT 140
|
---|
| 561 | # define RSA_R_NULL_BEFORE_BLOCK_MISSING 113
|
---|
| 562 | # define RSA_R_N_DOES_NOT_EQUAL_P_Q 127
|
---|
| 563 | # define RSA_R_OAEP_DECODING_ERROR 121
|
---|
| 564 | # define RSA_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 148
|
---|
| 565 | # define RSA_R_PADDING_CHECK_FAILED 114
|
---|
| 566 | # define RSA_R_PKCS_DECODING_ERROR 159
|
---|
| 567 | # define RSA_R_P_NOT_PRIME 128
|
---|
| 568 | # define RSA_R_Q_NOT_PRIME 129
|
---|
| 569 | # define RSA_R_RSA_OPERATIONS_NOT_SUPPORTED 130
|
---|
| 570 | # define RSA_R_SLEN_CHECK_FAILED 136
|
---|
| 571 | # define RSA_R_SLEN_RECOVERY_FAILED 135
|
---|
| 572 | # define RSA_R_SSLV3_ROLLBACK_ATTACK 115
|
---|
| 573 | # define RSA_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 116
|
---|
| 574 | # define RSA_R_UNKNOWN_ALGORITHM_TYPE 117
|
---|
| 575 | # define RSA_R_UNKNOWN_DIGEST 166
|
---|
| 576 | # define RSA_R_UNKNOWN_MASK_DIGEST 151
|
---|
| 577 | # define RSA_R_UNKNOWN_PADDING_TYPE 118
|
---|
| 578 | # define RSA_R_UNSUPPORTED_ENCRYPTION_TYPE 162
|
---|
| 579 | # define RSA_R_UNSUPPORTED_LABEL_SOURCE 163
|
---|
| 580 | # define RSA_R_UNSUPPORTED_MASK_ALGORITHM 153
|
---|
| 581 | # define RSA_R_UNSUPPORTED_MASK_PARAMETER 154
|
---|
| 582 | # define RSA_R_UNSUPPORTED_SIGNATURE_TYPE 155
|
---|
| 583 | # define RSA_R_VALUE_MISSING 147
|
---|
| 584 | # define RSA_R_WRONG_SIGNATURE_LENGTH 119
|
---|
| 585 |
|
---|
| 586 | # ifdef __cplusplus
|
---|
| 587 | }
|
---|
| 588 | # endif
|
---|
| 589 | # endif
|
---|
| 590 | #endif
|
---|