/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] */ #ifndef OPENSSL_HEADER_RSA_H #define OPENSSL_HEADER_RSA_H #include #if defined(__cplusplus) extern "C" { #endif /* rsa.h contains functions for handling encryption and signature using RSA. */ /* Blinding. * * TODO: The way blinding is done is being changed and that change is not * complete. In particular, the new signing API requires the caller to supply * the |BN_BLINDING| but there's no public API for creating & destroying * |BN_BLINDING|s. */ typedef struct bn_blinding_st BN_BLINDING; /* Private functions. */ /* Needs to be kept in sync with `struct RSA` (in `src/rsa/rsa.rs`). */ struct rsa_st { BIGNUM *e; BIGNUM *dmp1; BIGNUM *dmq1; /* Used to cache montgomery values. The creation of these values is protected * by |lock|. */ BN_MONT_CTX *mont_n; BN_MONT_CTX *mont_p; BN_MONT_CTX *mont_q; BN_MONT_CTX *mont_qq; BIGNUM *qmn_mont; /* |q|, Montgomery-encoded using |mont_n|. */ BIGNUM *iqmp_mont; /* |iqmp|, Montgomery-encoded using |mont_p|. */ }; #if defined(__cplusplus) } /* extern C */ #endif #define RSA_R_BAD_ENCODING 100 #define RSA_R_BAD_E_VALUE 101 #define RSA_R_BAD_FIXED_HEADER_DECRYPT 102 #define RSA_R_BAD_PAD_BYTE_COUNT 103 #define RSA_R_BAD_RSA_PARAMETERS 104 #define RSA_R_BAD_SIGNATURE 105 #define RSA_R_BAD_VERSION 106 #define RSA_R_BLOCK_TYPE_IS_NOT_01 107 #define RSA_R_BN_NOT_INITIALIZED 108 #define RSA_R_CANNOT_RECOVER_MULTI_PRIME_KEY 109 #define RSA_R_CRT_PARAMS_ALREADY_GIVEN 110 #define RSA_R_CRT_VALUES_INCORRECT 111 #define RSA_R_DATA_LEN_NOT_EQUAL_TO_MOD_LEN 112 #define RSA_R_DATA_TOO_LARGE 113 #define RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 114 #define RSA_R_DATA_TOO_LARGE_FOR_MODULUS 115 #define RSA_R_DATA_TOO_SMALL 116 #define RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE 117 #define RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY 118 #define RSA_R_D_E_NOT_CONGRUENT_TO_1 119 #define RSA_R_EMPTY_PUBLIC_KEY 120 #define RSA_R_ENCODE_ERROR 121 #define RSA_R_FIRST_OCTET_INVALID 122 #define RSA_R_INCONSISTENT_SET_OF_CRT_VALUES 123 #define RSA_R_INTERNAL_ERROR 124 #define RSA_R_INVALID_MESSAGE_LENGTH 125 #define RSA_R_KEY_SIZE_TOO_SMALL 126 #define RSA_R_LAST_OCTET_INVALID 127 #define RSA_R_MODULUS_TOO_LARGE 128 #define RSA_R_MUST_HAVE_AT_LEAST_TWO_PRIMES 129 #define RSA_R_NO_PUBLIC_EXPONENT 130 #define RSA_R_NULL_BEFORE_BLOCK_MISSING 131 #define RSA_R_N_NOT_EQUAL_P_Q 132 #define RSA_R_OAEP_DECODING_ERROR 133 #define RSA_R_ONLY_ONE_OF_P_Q_GIVEN 134 #define RSA_R_OUTPUT_BUFFER_TOO_SMALL 135 #define RSA_R_PADDING_CHECK_FAILED 136 #define RSA_R_PKCS_DECODING_ERROR 137 #define RSA_R_SLEN_CHECK_FAILED 138 #define RSA_R_SLEN_RECOVERY_FAILED 139 #define RSA_R_TOO_LONG 140 #define RSA_R_TOO_MANY_ITERATIONS 141 #define RSA_R_UNKNOWN_ALGORITHM_TYPE 142 #define RSA_R_UNKNOWN_PADDING_TYPE 143 #define RSA_R_VALUE_MISSING 144 #define RSA_R_WRONG_SIGNATURE_LENGTH 145 #endif /* OPENSSL_HEADER_RSA_H */