82 lines
2.7 KiB
C
82 lines
2.7 KiB
C
/*
|
|
* Author: Microsoft Corp.
|
|
*
|
|
* Copyright (c) 2015 Microsoft Corp.
|
|
* All rights reserved
|
|
*
|
|
* Microsoft openssh win32 port
|
|
*
|
|
* 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 above 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
|
|
*/
|
|
/* cng_cipher.h
|
|
*
|
|
* Openssh ciphers implemented using Microsoft Crypto Next Generation (CNG).
|
|
*
|
|
*/
|
|
|
|
|
|
#ifndef CNG_CIPHER_H
|
|
#define CNG_CIPHER_H
|
|
|
|
#ifdef USE_MSCNG
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define NT_SUCCESS(Status) (((NTSTATUS)(Status)) >= 0)
|
|
|
|
#define STATUS_UNSUCCESSFUL ((NTSTATUS)0xC0000001L)
|
|
|
|
/* CIPHER/MODE bits specify cipher and mode in the flags
|
|
* field of the context
|
|
*/
|
|
#define _CNG_CIPHER_AES 0x00000001
|
|
#define _CNG_MODE_CTR 0x00010000
|
|
#define _CNG_MODE_CBC 0x00020000
|
|
|
|
#define _CNG_CIPHER_MASK 0x0000FFFF
|
|
#define _CNG_MODE_MASK 0xFFFF0000
|
|
|
|
typedef struct ssh_cng_cipher_ctx
|
|
{
|
|
void * hKey;
|
|
unsigned char * pbIV;
|
|
unsigned int cbBlockSize;
|
|
unsigned int flags;
|
|
PBYTE pKeyObject;
|
|
} SSH_CNG_CIPHER_CTX, *PSSH_CNG_CIPHER_CTX;
|
|
|
|
|
|
unsigned int cng_cipher_encrypt(PSSH_CNG_CIPHER_CTX x, unsigned char *dest, unsigned int dest_len, const unsigned char *src, unsigned int len);
|
|
unsigned int cng_cipher_decrypt(PSSH_CNG_CIPHER_CTX x, unsigned char *dest, unsigned int dest_len, const unsigned char *src, unsigned int len);
|
|
unsigned int cng_cipher_init(PSSH_CNG_CIPHER_CTX x, const unsigned char *key, unsigned int keylen, const unsigned char *iv, size_t ivlen, unsigned int flags);
|
|
void cng_cipher_cleanup(PSSH_CNG_CIPHER_CTX x);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#endif |