cipher.c File Reference

#include <winpr/config.h>
#include <winpr/crt.h>
#include <winpr/assert.h>
#include <winpr/crypto.h>
#include "../log.h"

Macros
#define	TAG   WINPR_TAG("crypto.cipher")

Functions
static WINPR_RC4_CTX *	winpr_RC4_New_Internal (const BYTE *key, size_t keylen, BOOL override_fips)
WINPR_RC4_CTX *	winpr_RC4_New_Allow_FIPS (const void *key, size_t keylen)
WINPR_RC4_CTX *	winpr_RC4_New (const void *key, size_t keylen)
BOOL	winpr_RC4_Update (WINPR_RC4_CTX *ctx, size_t length, const void *input, void *output)
void	winpr_RC4_Free (WINPR_RC4_CTX *ctx)
WINPR_CIPHER_CTX *	winpr_Cipher_New (int cipher, int op, const void *key, const void *iv)
BOOL	winpr_Cipher_SetPadding (WINPR_CIPHER_CTX *ctx, BOOL enabled)
BOOL	winpr_Cipher_Update (WINPR_CIPHER_CTX *ctx, const void *input, size_t ilen, void *output, size_t *olen)
BOOL	winpr_Cipher_Final (WINPR_CIPHER_CTX *ctx, void *output, size_t *olen)
void	winpr_Cipher_Free (WINPR_CIPHER_CTX *ctx)
int	winpr_Cipher_BytesToKey (int cipher, WINPR_MD_TYPE md, const void *salt, const void *data, size_t datal, size_t count, void *key, void *iv)

Macro Definition Documentation

TAG

#define TAG   WINPR_TAG("crypto.cipher")

WinPR: Windows Portable Runtime

Copyright 2015 Marc-Andre Moreau marca.nosp@m.ndre.nosp@m..more.nosp@m.au@g.nosp@m.mail..nosp@m.com

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Function Documentation

winpr_Cipher_BytesToKey()

int winpr_Cipher_BytesToKey	(	int	cipher,
		WINPR_MD_TYPE	md,
		const void *	salt,
		const void *	data,
		size_t	datal,
		size_t	count,
		void *	key,
		void *	iv
	)

Key Generation

Key and IV generation compatible with OpenSSL EVP_BytesToKey(): https://www.openssl.org/docs/manmaster/crypto/EVP_BytesToKey.html

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winpr_Cipher_Final()

BOOL winpr_Cipher_Final	(	WINPR_CIPHER_CTX *	ctx,
		void *	output,
		size_t *	olen
	)

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winpr_Cipher_Free()

void winpr_Cipher_Free

(

WINPR_CIPHER_CTX *

ctx

)

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winpr_Cipher_New()

WINPR_CIPHER_CTX* winpr_Cipher_New	(	int	cipher,
		int	op,
		const void *	key,
		const void *	iv
	)

Generic Cipher API

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winpr_Cipher_SetPadding()

BOOL winpr_Cipher_SetPadding	(	WINPR_CIPHER_CTX *	ctx,
		BOOL	enabled
	)

winpr_Cipher_Update()

BOOL winpr_Cipher_Update	(	WINPR_CIPHER_CTX *	ctx,
		const void *	input,
		size_t	ilen,
		void *	output,
		size_t *	olen
	)

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winpr_RC4_Free()

void winpr_RC4_Free

(

WINPR_RC4_CTX *

ctx

)

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winpr_RC4_New()

WINPR_RC4_CTX* winpr_RC4_New	(	const void *	key,
		size_t	keylen
	)

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winpr_RC4_New_Allow_FIPS()

WINPR_RC4_CTX* winpr_RC4_New_Allow_FIPS	(	const void *	key,
		size_t	keylen
	)

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winpr_RC4_New_Internal()

static WINPR_RC4_CTX* winpr_RC4_New_Internal ( const BYTE *  key, size_t  keylen, BOOL  override_fips  )

static

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winpr_RC4_Update()

BOOL winpr_RC4_Update	(	WINPR_RC4_CTX *	ctx,
		size_t	length,
		const void *	input,
		void *	output
	)

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