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/* coding.h
*
* Copyright (C) 2006-2020 wolfSSL Inc.
*
* This file is part of wolfSSL.
*
* wolfSSL 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.
*
* wolfSSL 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 02110-1335, USA
*/
/*!
\file wolfssl/wolfcrypt/coding.h
*/
#ifndef WOLF_CRYPT_CODING_H
#define WOLF_CRYPT_CODING_H
#include <wolfssl/wolfcrypt/types.h>
#ifdef __cplusplus
extern "C" {
#endif
WOLFSSL_API int Base64_Decode(const byte* in, word32 inLen, byte* out,
word32* outLen);
#if defined(OPENSSL_EXTRA) || defined(SESSION_CERTS) || defined(WOLFSSL_KEY_GEN) \
|| defined(WOLFSSL_CERT_GEN) || defined(HAVE_WEBSERVER) || !defined(NO_DSA)
#ifndef WOLFSSL_BASE64_ENCODE
#define WOLFSSL_BASE64_ENCODE
#endif
#endif
#ifdef WOLFSSL_BASE64_ENCODE
enum Escaped {
WC_STD_ENC = 0, /* normal \n line ending encoding */
WC_ESC_NL_ENC, /* use escape sequence encoding */
WC_NO_NL_ENC /* no encoding at all */
}; /* Encoding types */
/* encode isn't */
WOLFSSL_API
int Base64_Encode(const byte* in, word32 inLen, byte* out,
word32* outLen);
WOLFSSL_API
int Base64_EncodeEsc(const byte* in, word32 inLen, byte* out,
word32* outLen);
WOLFSSL_API
int Base64_Encode_NoNl(const byte* in, word32 inLen, byte* out,
word32* outLen);
#endif
#if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL) || \
defined(HAVE_WEBSERVER) || defined(HAVE_FIPS) || \
defined(HAVE_ECC_CDH) || defined(HAVE_SELFTEST) || \
defined(WOLFSSL_ENCRYPTED_KEYS)
#ifndef WOLFSSL_BASE16
#define WOLFSSL_BASE16
#endif
#endif
#ifdef WOLFSSL_BASE16
WOLFSSL_API
int Base16_Decode(const byte* in, word32 inLen, byte* out, word32* outLen);
WOLFSSL_API
int Base16_Encode(const byte* in, word32 inLen, byte* out, word32* outLen);
#endif
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* WOLF_CRYPT_CODING_H */
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