| xf.li | bfc6e71 | 2025-02-07 01:54:34 -0800 | [diff] [blame^] | 1 | /* coding.h |
| 2 | * |
| 3 | * Copyright (C) 2006-2021 wolfSSL Inc. |
| 4 | * |
| 5 | * This file is part of wolfSSL. |
| 6 | * |
| 7 | * wolfSSL is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * wolfSSL is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA |
| 20 | */ |
| 21 | |
| 22 | /*! |
| 23 | \file wolfssl/wolfcrypt/coding.h |
| 24 | */ |
| 25 | |
| 26 | #ifndef WOLF_CRYPT_CODING_H |
| 27 | #define WOLF_CRYPT_CODING_H |
| 28 | |
| 29 | #include <wolfssl/wolfcrypt/types.h> |
| 30 | |
| 31 | #ifdef __cplusplus |
| 32 | extern "C" { |
| 33 | #endif |
| 34 | |
| 35 | |
| 36 | WOLFSSL_API int Base64_Decode(const byte* in, word32 inLen, byte* out, |
| 37 | word32* outLen); |
| 38 | |
| 39 | #if defined(OPENSSL_EXTRA) || defined(SESSION_CERTS) || defined(WOLFSSL_KEY_GEN) \ |
| 40 | || defined(WOLFSSL_CERT_GEN) || defined(HAVE_WEBSERVER) || !defined(NO_DSA) |
| 41 | #ifndef WOLFSSL_BASE64_ENCODE |
| 42 | #define WOLFSSL_BASE64_ENCODE |
| 43 | #endif |
| 44 | #endif |
| 45 | |
| 46 | |
| 47 | #ifdef WOLFSSL_BASE64_ENCODE |
| 48 | enum Escaped { |
| 49 | WC_STD_ENC = 0, /* normal \n line ending encoding */ |
| 50 | WC_ESC_NL_ENC, /* use escape sequence encoding */ |
| 51 | WC_NO_NL_ENC /* no encoding at all */ |
| 52 | }; /* Encoding types */ |
| 53 | |
| 54 | /* encode isn't */ |
| 55 | WOLFSSL_API |
| 56 | int Base64_Encode(const byte* in, word32 inLen, byte* out, |
| 57 | word32* outLen); |
| 58 | WOLFSSL_API |
| 59 | int Base64_EncodeEsc(const byte* in, word32 inLen, byte* out, |
| 60 | word32* outLen); |
| 61 | WOLFSSL_API |
| 62 | int Base64_Encode_NoNl(const byte* in, word32 inLen, byte* out, |
| 63 | word32* outLen); |
| 64 | #endif |
| 65 | |
| 66 | #if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL) || \ |
| 67 | defined(HAVE_WEBSERVER) || defined(HAVE_FIPS) || \ |
| 68 | defined(HAVE_ECC_CDH) || defined(HAVE_SELFTEST) || \ |
| 69 | defined(WOLFSSL_ENCRYPTED_KEYS) |
| 70 | #ifndef WOLFSSL_BASE16 |
| 71 | #define WOLFSSL_BASE16 |
| 72 | #endif |
| 73 | #endif |
| 74 | |
| 75 | #ifdef WOLFSSL_BASE16 |
| 76 | WOLFSSL_API |
| 77 | int Base16_Decode(const byte* in, word32 inLen, byte* out, word32* outLen); |
| 78 | WOLFSSL_API |
| 79 | int Base16_Encode(const byte* in, word32 inLen, byte* out, word32* outLen); |
| 80 | #endif |
| 81 | |
| 82 | WOLFSSL_LOCAL int Base64_SkipNewline(const byte* in, word32* inLen, |
| 83 | word32* outJ); |
| 84 | |
| 85 | #ifdef __cplusplus |
| 86 | } /* extern "C" */ |
| 87 | #endif |
| 88 | |
| 89 | #endif /* WOLF_CRYPT_CODING_H */ |
| 90 | |