-/**
- * \file rsa.h
- *
- * Copyright (C) 2006-2010, Brainspark B.V.
- *
- * This file is part of PolarSSL (http://www.polarssl.org)
- * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
- *
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-/* $Cambridge: exim/src/src/pdkim/rsa.h,v 1.3 2009/12/07 13:05:07 tom Exp $ */
-
-#ifndef POLARSSL_RSA_H
-#define POLARSSL_RSA_H
-
-#include "bignum.h"
-
-/*
- * RSA Error codes
- */
-#define POLARSSL_ERR_RSA_BAD_INPUT_DATA -0x0400
-#define POLARSSL_ERR_RSA_INVALID_PADDING -0x0410
-#define POLARSSL_ERR_RSA_KEY_GEN_FAILED -0x0420
-#define POLARSSL_ERR_RSA_KEY_CHECK_FAILED -0x0430
-#define POLARSSL_ERR_RSA_PUBLIC_FAILED -0x0440
-#define POLARSSL_ERR_RSA_PRIVATE_FAILED -0x0450
-#define POLARSSL_ERR_RSA_VERIFY_FAILED -0x0460
-#define POLARSSL_ERR_RSA_OUTPUT_TOO_LARGE -0x0470
-#define POLARSSL_ERR_RSA_RNG_FAILED -0x0480
-
-/* *************** begin copy from x509.h ************************/
-/*
- * ASN1 Error codes
- *
- * These error codes will be OR'ed to X509 error codes for
- * higher error granularity.
- */
-#define POLARSSL_ERR_ASN1_OUT_OF_DATA 0x0014
-#define POLARSSL_ERR_ASN1_UNEXPECTED_TAG 0x0016
-#define POLARSSL_ERR_ASN1_INVALID_LENGTH 0x0018
-#define POLARSSL_ERR_ASN1_LENGTH_MISMATCH 0x001A
-#define POLARSSL_ERR_ASN1_INVALID_DATA 0x001C
-
-/*
- * X509 Error codes
- */
-#define POLARSSL_ERR_X509_FEATURE_UNAVAILABLE -0x0020
-#define POLARSSL_ERR_X509_CERT_INVALID_PEM -0x0040
-#define POLARSSL_ERR_X509_CERT_INVALID_FORMAT -0x0060
-#define POLARSSL_ERR_X509_CERT_INVALID_VERSION -0x0080
-#define POLARSSL_ERR_X509_CERT_INVALID_SERIAL -0x00A0
-#define POLARSSL_ERR_X509_CERT_INVALID_ALG -0x00C0
-#define POLARSSL_ERR_X509_CERT_INVALID_NAME -0x00E0
-#define POLARSSL_ERR_X509_CERT_INVALID_DATE -0x0100
-#define POLARSSL_ERR_X509_CERT_INVALID_PUBKEY -0x0120
-#define POLARSSL_ERR_X509_CERT_INVALID_SIGNATURE -0x0140
-#define POLARSSL_ERR_X509_CERT_INVALID_EXTENSIONS -0x0160
-#define POLARSSL_ERR_X509_CERT_UNKNOWN_VERSION -0x0180
-#define POLARSSL_ERR_X509_CERT_UNKNOWN_SIG_ALG -0x01A0
-#define POLARSSL_ERR_X509_CERT_UNKNOWN_PK_ALG -0x01C0
-#define POLARSSL_ERR_X509_CERT_SIG_MISMATCH -0x01E0
-#define POLARSSL_ERR_X509_CERT_VERIFY_FAILED -0x0200
-#define POLARSSL_ERR_X509_KEY_INVALID_PEM -0x0220
-#define POLARSSL_ERR_X509_KEY_INVALID_VERSION -0x0240
-#define POLARSSL_ERR_X509_KEY_INVALID_FORMAT -0x0260
-#define POLARSSL_ERR_X509_KEY_INVALID_ENC_IV -0x0280
-#define POLARSSL_ERR_X509_KEY_UNKNOWN_ENC_ALG -0x02A0
-#define POLARSSL_ERR_X509_KEY_PASSWORD_REQUIRED -0x02C0
-#define POLARSSL_ERR_X509_KEY_PASSWORD_MISMATCH -0x02E0
-#define POLARSSL_ERR_X509_POINT_ERROR -0x0300
-#define POLARSSL_ERR_X509_VALUE_TO_LENGTH -0x0320
-
-/*
- * DER constants
- */
-#define ASN1_BOOLEAN 0x01
-#define ASN1_INTEGER 0x02
-#define ASN1_BIT_STRING 0x03
-#define ASN1_OCTET_STRING 0x04
-#define ASN1_NULL 0x05
-#define ASN1_OID 0x06
-#define ASN1_UTF8_STRING 0x0C
-#define ASN1_SEQUENCE 0x10
-#define ASN1_SET 0x11
-#define ASN1_PRINTABLE_STRING 0x13
-#define ASN1_T61_STRING 0x14
-#define ASN1_IA5_STRING 0x16
-#define ASN1_UTC_TIME 0x17
-#define ASN1_GENERALIZED_TIME 0x18
-#define ASN1_UNIVERSAL_STRING 0x1C
-#define ASN1_BMP_STRING 0x1E
-#define ASN1_PRIMITIVE 0x00
-#define ASN1_CONSTRUCTED 0x20
-#define ASN1_CONTEXT_SPECIFIC 0x80
-/* *************** end copy from x509.h ************************/
-
-/*
- * PKCS#1 constants
- */
-#define SIG_RSA_RAW 0
-#define SIG_RSA_MD2 2
-#define SIG_RSA_MD4 3
-#define SIG_RSA_MD5 4
-#define SIG_RSA_SHA1 5
-#define SIG_RSA_SHA224 14
-#define SIG_RSA_SHA256 11
-#define SIG_RSA_SHA384 12
-#define SIG_RSA_SHA512 13
-
-#define RSA_PUBLIC 0
-#define RSA_PRIVATE 1
-
-#define RSA_PKCS_V15 0
-#define RSA_PKCS_V21 1
-
-#define RSA_SIGN 1
-#define RSA_CRYPT 2
-
-#define ASN1_STR_CONSTRUCTED_SEQUENCE "\x30"
-#define ASN1_STR_NULL "\x05"
-#define ASN1_STR_OID "\x06"
-#define ASN1_STR_OCTET_STRING "\x04"
-
-#define OID_DIGEST_ALG_MDX "\x2A\x86\x48\x86\xF7\x0D\x02\x00"
-#define OID_HASH_ALG_SHA1 "\x2b\x0e\x03\x02\x1a"
-#define OID_HASH_ALG_SHA2X "\x60\x86\x48\x01\x65\x03\x04\x02\x00"
-
-#define OID_ISO_MEMBER_BODIES "\x2a"
-#define OID_ISO_IDENTIFIED_ORG "\x2b"
-