/usr/include/nettle/rsa-compat.h is in nettle-dev 2.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | /* rsa-compat.h
*
* The RSA publickey algorithm, RSAREF compatible interface.
*/
/* nettle, low-level cryptographics library
*
* Copyright (C) 2001 Niels Möller
*
* The nettle library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version.
*
* The nettle library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the nettle library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*/
#ifndef NETTLE_RSA_COMPAT_H_INCLUDED
#define NETTLE_RSA_COMPAT_H_INCLUDED
#include "rsa.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Name mangling */
#define R_SignInit nettle_R_SignInit
#define R_SignUpdate nettle_R_SignUpdate
#define R_SignFinal nettle_R_SignFinal
#define R_VerifyInit nettle_R_VerifyInit
#define R_VerifyUpdate nettle_R_VerifyUpdate
#define R_VerifyFinal nettle_R_VerifyFinal
/* 256 octets or 2048 bits */
#define MAX_RSA_MODULUS_LEN 256
typedef struct
{
unsigned bits;
uint8_t modulus[MAX_RSA_MODULUS_LEN];
uint8_t exponent[MAX_RSA_MODULUS_LEN];
} R_RSA_PUBLIC_KEY;
typedef struct
{
unsigned bits;
uint8_t modulus[MAX_RSA_MODULUS_LEN];
uint8_t publicExponent[MAX_RSA_MODULUS_LEN];
uint8_t exponent[MAX_RSA_MODULUS_LEN];
uint8_t prime[2][MAX_RSA_MODULUS_LEN];
uint8_t primeExponent[2][MAX_RSA_MODULUS_LEN];
uint8_t coefficient[MAX_RSA_MODULUS_LEN];
} R_RSA_PRIVATE_KEY;
/* Only MD5 is supported for now */
typedef struct
{
struct md5_ctx hash;
} R_SIGNATURE_CTX;
/* Digest algorithms */
/* DA_MD2 not implemented */
enum { DA_MD5 = 1 };
/* Return values */
enum {
RE_SUCCESS = 0,
RE_CONTENT_ENCODING, /* encryptedContent has RFC 1421 encoding error */
RE_DATA, /* other party's private value out of range */
RE_DIGEST_ALGORITHM, /* message-digest algorithm is invalid */
RE_ENCODING, /* encoded block has RFC 1421 encoding error */
RE_ENCRYPTION_ALGORITHM, /* encryption algorithm is invalid */
RE_KEY, /* recovered data encryption key cannot decrypt */
RE_KEY_ENCODING, /* encrypted key has RFC 1421 encoding error */
RE_LEN, /* signatureLen out of range */
RE_MODULUS_LEN, /* modulus length invalid */
RE_NEED_RANDOM, /* random structure is not seeded */
RE_PRIVATE_KEY, /* private key cannot encrypt message digest, */
RE_PUBLIC_KEY, /* publicKey cannot decrypt signature */
RE_SIGNATURE, /* signature is incorrect */
RE_SIGNATURE_ENCODING, /* encodedSignature has RFC 1421 encoding error */
};
int
R_SignInit(R_SIGNATURE_CTX *ctx,
int digestAlgorithm);
int
R_SignUpdate(R_SIGNATURE_CTX *ctx,
const uint8_t *data,
/* Length is an unsigned char according to rsaref.txt,
* but that must be a typo. */
unsigned length);
int
R_SignFinal(R_SIGNATURE_CTX *ctx,
uint8_t *signature,
unsigned *length,
R_RSA_PRIVATE_KEY *key);
int
R_VerifyInit(R_SIGNATURE_CTX *ctx,
int digestAlgorithm);
int
R_VerifyUpdate(R_SIGNATURE_CTX *ctx,
const uint8_t *data,
/* Length is an unsigned char according to rsaref.txt,
* but that must be a typo. */
unsigned length);
int
R_VerifyFinal(R_SIGNATURE_CTX *ctx,
uint8_t *signature,
unsigned length,
R_RSA_PUBLIC_KEY *key);
#ifdef __cplusplus
}
#endif
#endif /* NETTLE_RSA_COMPAT_H_INCLUDED */
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