1 | /* coding.h
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2 | *
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3 | * Copyright (C) 2006-2017 wolfSSL Inc.
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4 | *
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5 | * This file is part of wolfSSL.
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6 | *
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7 | * wolfSSL is free software; you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation; either version 2 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * wolfSSL is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with this program; if not, write to the Free Software
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19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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20 | */
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21 |
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22 | /*!
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23 | \file wolfssl/wolfcrypt/coding.h
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24 | */
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25 |
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26 | #ifndef WOLF_CRYPT_CODING_H
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27 | #define WOLF_CRYPT_CODING_H
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28 |
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29 | #include <wolfssl/wolfcrypt/types.h>
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30 |
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31 | #ifdef __cplusplus
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32 | extern "C" {
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33 | #endif
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34 |
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35 |
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36 | WOLFSSL_API int Base64_Decode(const byte* in, word32 inLen, byte* out,
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37 | word32* outLen);
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38 |
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39 | #if defined(OPENSSL_EXTRA) || defined(SESSION_CERTS) || defined(WOLFSSL_KEY_GEN) \
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40 | || defined(WOLFSSL_CERT_GEN) || defined(HAVE_WEBSERVER) || !defined(NO_DSA)
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41 | #ifndef WOLFSSL_BASE64_ENCODE
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42 | #define WOLFSSL_BASE64_ENCODE
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43 | #endif
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44 | #endif
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45 |
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46 |
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47 | #ifdef WOLFSSL_BASE64_ENCODE
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48 | enum Escaped {
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49 | WC_STD_ENC = 0, /* normal \n line ending encoding */
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50 | WC_ESC_NL_ENC, /* use escape sequence encoding */
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51 | WC_NO_NL_ENC /* no encoding at all */
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52 | }; /* Encoding types */
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53 |
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54 | /* encode isn't */
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55 | WOLFSSL_API
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56 | int Base64_Encode(const byte* in, word32 inLen, byte* out,
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57 | word32* outLen);
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58 | WOLFSSL_API
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59 | int Base64_EncodeEsc(const byte* in, word32 inLen, byte* out,
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60 | word32* outLen);
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61 | WOLFSSL_API
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62 | int Base64_Encode_NoNl(const byte* in, word32 inLen, byte* out,
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63 | word32* outLen);
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64 | #endif
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65 |
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66 | #if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL) || \
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67 | defined(HAVE_WEBSERVER) || defined(HAVE_FIPS) || \
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68 | defined(HAVE_ECC_CDH) || defined(HAVE_SELFTEST) || \
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69 | defined(WOLFSSL_ENCRYPTED_KEYS)
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70 | #ifndef WOLFSSL_BASE16
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71 | #define WOLFSSL_BASE16
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72 | #endif
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73 | #endif
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74 |
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75 | #ifdef WOLFSSL_BASE16
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76 | WOLFSSL_API
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77 | int Base16_Decode(const byte* in, word32 inLen, byte* out, word32* outLen);
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78 | WOLFSSL_API
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79 | int Base16_Encode(const byte* in, word32 inLen, byte* out, word32* outLen);
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80 | #endif
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81 |
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82 |
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83 | #ifdef __cplusplus
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84 | } /* extern "C" */
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85 | #endif
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86 |
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87 | #endif /* WOLF_CRYPT_CODING_H */
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88 |
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