1 | /* $Id: tstRTBase64.cpp 28800 2010-04-27 08:22:32Z vboxsync $ */
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2 | /** @file
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3 | * IPRT Testcase - Base64.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2009 Oracle Corporation
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8 | *
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9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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10 | * available from http://www.virtualbox.org. This file is free software;
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11 | * you can redistribute it and/or modify it under the terms of the GNU
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12 | * General Public License (GPL) as published by the Free Software
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13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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16 | *
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17 | * The contents of this file may alternatively be used under the terms
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18 | * of the Common Development and Distribution License Version 1.0
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19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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20 | * VirtualBox OSE distribution, in which case the provisions of the
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21 | * CDDL are applicable instead of those of the GPL.
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22 | *
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23 | * You may elect to license modified versions of this file under the
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24 | * terms and conditions of either the GPL or the CDDL or both.
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25 | */
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26 |
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27 | /*******************************************************************************
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28 | * Header Files *
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29 | *******************************************************************************/
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30 | #include <iprt/base64.h>
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31 |
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32 | #include <iprt/err.h>
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33 | #include <iprt/initterm.h>
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34 | #include <iprt/stdarg.h>
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35 | #include <iprt/stream.h>
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36 | #include <iprt/string.h>
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37 | #include <iprt/test.h>
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38 |
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39 |
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40 | /*******************************************************************************
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41 | * Defined Constants And Macros *
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42 | *******************************************************************************/
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43 | #if defined(RT_OS_OS2) || defined(RT_OS_WINDOWS)
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44 | # define MY_NL "\r\n"
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45 | #else
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46 | # define MY_NL "\n"
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47 | #endif
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48 |
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49 |
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50 | /*******************************************************************************
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51 | * Global Variables *
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52 | *******************************************************************************/
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53 |
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54 |
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55 | static void tstBase64(const void *pvData, size_t cbData,
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56 | const char *pszEnc, size_t cchEnc,
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57 | int fTextData, int fNormalEnc)
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58 | {
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59 | char szOut[0x10000];
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60 | size_t cchOut = 0;
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61 |
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62 | /*
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63 | * Test decoding.
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64 | */
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65 | int rc = RTBase64Decode(pszEnc, szOut, cbData, &cchOut, NULL);
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66 | if (RT_FAILURE(rc))
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67 | RTTestIFailed("RTBase64Decode -> %Rrc", rc);
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68 | else if (cchOut != cbData)
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69 | RTTestIFailed("RTBase64Decode returned %zu bytes, expected %zu.",
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70 | cchOut, cbData);
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71 | else if (memcmp(szOut, pvData, cchOut))
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72 | {
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73 | if (fTextData)
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74 | RTTestIFailed("RTBase64Decode returned:\n%.*s\nexpected:\n%s\n",
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75 | (int)cchOut, szOut, pvData);
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76 | else
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77 | RTTestIFailed("RTBase64Decode return mismatching output\n");
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78 | }
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79 |
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80 | cchOut = RTBase64DecodedSize(pszEnc, NULL);
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81 | if (cchOut != cbData)
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82 | RTTestIFailed("RTBase64DecodedSize returned %zu bytes, expected %zu.\n",
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83 | cchOut, cbData);
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84 |
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85 | /*
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86 | * Test encoding.
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87 | */
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88 | rc = RTBase64Encode(pvData, cbData, szOut, cchEnc + 1, &cchOut);
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89 | if (RT_FAILURE(rc))
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90 | RTTestIFailed("RTBase64Encode -> %Rrc\n", rc);
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91 | else if (fNormalEnc && cchOut != cchEnc)
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92 | RTTestIFailed("RTBase64Encode returned %zu bytes, expected %zu.\n",
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93 | cchOut, cchEnc);
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94 | else if (fNormalEnc && memcmp(szOut, pszEnc, cchOut + 1))
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95 | RTTestIFailed("RTBase64Encode returned:\n%*s\nexpected:\n%s\n",
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96 | szOut, pszEnc);
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97 |
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98 | size_t cchOut2 = RTBase64EncodedLength(cbData);
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99 | if (cchOut != cchOut2)
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100 | RTTestIFailed("RTBase64EncodedLength returned %zu bytes, expected %zu.\n",
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101 | cchOut2, cchOut);
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102 |
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103 | /** @todo negative testing. */
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104 | }
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105 |
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106 |
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107 | int main()
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108 | {
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109 | RTTEST hTest;
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110 | int rc = RTTestInitAndCreate("tstRTBase64", &hTest);
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111 | if (rc)
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112 | return rc;
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113 | RTTestBanner(hTest);
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114 |
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115 | /*
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116 | * Series of simple tests.
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117 | */
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118 | static const struct
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119 | {
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120 | const char *pszText;
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121 | size_t cchText;
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122 | const char *pszEnc;
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123 | size_t cchEnc;
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124 | } g_aTests[] =
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125 | {
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126 | #define TEST_ENTRY(szText, szEnc) { szText, sizeof(szText) - 1, szEnc, sizeof(szEnc) - 1 }
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127 | TEST_ENTRY("Hey", "SGV5"),
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128 | TEST_ENTRY("Base64", "QmFzZTY0"),
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129 | TEST_ENTRY("Call me Ishmael.", "Q2FsbCBtZSBJc2htYWVsLg=="),
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130 | TEST_ENTRY(
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131 | "Man is distinguished, not only by his reason, but by this singular passion "
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132 | "from other animals, which is a lust of the mind, that by a perseverance of "
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133 | "delight in the continued and indefatigable generation of knowledge, exceeds "
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134 | "the short vehemence of any carnal pleasure." /* Thomas Hobbes's Leviathan */,
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135 | "TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1" MY_NL
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136 | "dCBieSB0aGlzIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3" MY_NL
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137 | "aGljaCBpcyBhIGx1c3Qgb2YgdGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFu" MY_NL
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138 | "Y2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGludWVkIGFuZCBpbmRlZmF0aWdhYmxl" MY_NL
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139 | "IGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRoZSBzaG9ydCB2ZWhl" MY_NL
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140 | "bWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4="
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141 | )
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142 | #undef TEST_ENTRY
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143 | };
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144 |
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145 | for (unsigned i = 0; i < RT_ELEMENTS(g_aTests); i++)
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146 | {
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147 | RTTestSubF(hTest, "Test 1-%u", i);
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148 | tstBase64(g_aTests[i].pszText, g_aTests[i].cchText,
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149 | g_aTests[i].pszEnc, g_aTests[i].cchEnc,
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150 | 1 /* fTextData */, 1 /* fNormalEnc */);
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151 | }
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152 |
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153 | /*
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154 | * Try with some more junk in the encoding and different line length.
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155 | */
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156 | RTTestSub(hTest, "Test 2");
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157 | static const char s_szText2[] =
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158 | "Man is distinguished, not only by his reason, but by this singular passion "
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159 | "from other animals, which is a lust of the mind, that by a perseverance of "
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160 | "delight in the continued and indefatigable generation of knowledge, exceeds "
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161 | "the short vehemence of any carnal pleasure."; /* Thomas Hobbes's Leviathan */
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162 |
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163 | static const char s_szEnc2[] =
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164 | " TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlz\r\n"
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165 | " IHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2Yg\n\r\t\t\t\v"
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166 | "dGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGlu\n"
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167 | "\tdWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRo\n\r"
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168 | " ZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4=\n \n \r \n \t";
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169 |
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170 | tstBase64(s_szText2, sizeof(s_szText2) - 1,
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171 | s_szEnc2, sizeof(s_szEnc2) - 1,
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172 | 1 /* fTextData */, 0 /* fNormalEnc */);
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173 |
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174 | /*
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175 | * Finally, a more extensive test.
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176 | */
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177 | RTTestSub(hTest, "Test 3");
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178 | static uint8_t s_abData3[12*256];
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179 | for (unsigned i = 0; i < 256; i++)
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180 | {
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181 | unsigned j = i*12;
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182 | s_abData3[j + 0] = i; /* */
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183 | s_abData3[j + 1] = 0xff;
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184 | s_abData3[j + 2] = i;
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185 | s_abData3[j + 3] = 0xff; /* */
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186 | s_abData3[j + 4] = i;
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187 | s_abData3[j + 5] = 0xff;
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188 | s_abData3[j + 6] = i; /* */
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189 | s_abData3[j + 7] = 0x00;
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190 | s_abData3[j + 8] = i;
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191 | s_abData3[j + 9] = 0x00; /* */
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192 | s_abData3[j + 10]= i;
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193 | s_abData3[j + 11]= 0x00;
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194 | }
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195 |
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196 | static const char s_szEnc3[] =
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197 | "AP8A/wD/AAAAAAAAAf8B/wH/AQABAAEAAv8C/wL/AgACAAIAA/8D/wP/AwADAAMA" MY_NL
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198 | "BP8E/wT/BAAEAAQABf8F/wX/BQAFAAUABv8G/wb/BgAGAAYAB/8H/wf/BwAHAAcA" MY_NL
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199 | "CP8I/wj/CAAIAAgACf8J/wn/CQAJAAkACv8K/wr/CgAKAAoAC/8L/wv/CwALAAsA" MY_NL
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200 | "DP8M/wz/DAAMAAwADf8N/w3/DQANAA0ADv8O/w7/DgAOAA4AD/8P/w//DwAPAA8A" MY_NL
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201 | "EP8Q/xD/EAAQABAAEf8R/xH/EQARABEAEv8S/xL/EgASABIAE/8T/xP/EwATABMA" MY_NL
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202 | "FP8U/xT/FAAUABQAFf8V/xX/FQAVABUAFv8W/xb/FgAWABYAF/8X/xf/FwAXABcA" MY_NL
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203 | "GP8Y/xj/GAAYABgAGf8Z/xn/GQAZABkAGv8a/xr/GgAaABoAG/8b/xv/GwAbABsA" MY_NL
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204 | "HP8c/xz/HAAcABwAHf8d/x3/HQAdAB0AHv8e/x7/HgAeAB4AH/8f/x//HwAfAB8A" MY_NL
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205 | "IP8g/yD/IAAgACAAIf8h/yH/IQAhACEAIv8i/yL/IgAiACIAI/8j/yP/IwAjACMA" MY_NL
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206 | "JP8k/yT/JAAkACQAJf8l/yX/JQAlACUAJv8m/yb/JgAmACYAJ/8n/yf/JwAnACcA" MY_NL
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207 | "KP8o/yj/KAAoACgAKf8p/yn/KQApACkAKv8q/yr/KgAqACoAK/8r/yv/KwArACsA" MY_NL
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208 | "LP8s/yz/LAAsACwALf8t/y3/LQAtAC0ALv8u/y7/LgAuAC4AL/8v/y//LwAvAC8A" MY_NL
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209 | "MP8w/zD/MAAwADAAMf8x/zH/MQAxADEAMv8y/zL/MgAyADIAM/8z/zP/MwAzADMA" MY_NL
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210 | "NP80/zT/NAA0ADQANf81/zX/NQA1ADUANv82/zb/NgA2ADYAN/83/zf/NwA3ADcA" MY_NL
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211 | "OP84/zj/OAA4ADgAOf85/zn/OQA5ADkAOv86/zr/OgA6ADoAO/87/zv/OwA7ADsA" MY_NL
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212 | "PP88/zz/PAA8ADwAPf89/z3/PQA9AD0APv8+/z7/PgA+AD4AP/8//z//PwA/AD8A" MY_NL
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213 | "QP9A/0D/QABAAEAAQf9B/0H/QQBBAEEAQv9C/0L/QgBCAEIAQ/9D/0P/QwBDAEMA" MY_NL
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214 | "RP9E/0T/RABEAEQARf9F/0X/RQBFAEUARv9G/0b/RgBGAEYAR/9H/0f/RwBHAEcA" MY_NL
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215 | "SP9I/0j/SABIAEgASf9J/0n/SQBJAEkASv9K/0r/SgBKAEoAS/9L/0v/SwBLAEsA" MY_NL
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216 | "TP9M/0z/TABMAEwATf9N/03/TQBNAE0ATv9O/07/TgBOAE4AT/9P/0//TwBPAE8A" MY_NL
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217 | "UP9Q/1D/UABQAFAAUf9R/1H/UQBRAFEAUv9S/1L/UgBSAFIAU/9T/1P/UwBTAFMA" MY_NL
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218 | "VP9U/1T/VABUAFQAVf9V/1X/VQBVAFUAVv9W/1b/VgBWAFYAV/9X/1f/VwBXAFcA" MY_NL
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219 | "WP9Y/1j/WABYAFgAWf9Z/1n/WQBZAFkAWv9a/1r/WgBaAFoAW/9b/1v/WwBbAFsA" MY_NL
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220 | "XP9c/1z/XABcAFwAXf9d/13/XQBdAF0AXv9e/17/XgBeAF4AX/9f/1//XwBfAF8A" MY_NL
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221 | "YP9g/2D/YABgAGAAYf9h/2H/YQBhAGEAYv9i/2L/YgBiAGIAY/9j/2P/YwBjAGMA" MY_NL
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222 | "ZP9k/2T/ZABkAGQAZf9l/2X/ZQBlAGUAZv9m/2b/ZgBmAGYAZ/9n/2f/ZwBnAGcA" MY_NL
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223 | "aP9o/2j/aABoAGgAaf9p/2n/aQBpAGkAav9q/2r/agBqAGoAa/9r/2v/awBrAGsA" MY_NL
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224 | "bP9s/2z/bABsAGwAbf9t/23/bQBtAG0Abv9u/27/bgBuAG4Ab/9v/2//bwBvAG8A" MY_NL
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225 | "cP9w/3D/cABwAHAAcf9x/3H/cQBxAHEAcv9y/3L/cgByAHIAc/9z/3P/cwBzAHMA" MY_NL
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226 | "dP90/3T/dAB0AHQAdf91/3X/dQB1AHUAdv92/3b/dgB2AHYAd/93/3f/dwB3AHcA" MY_NL
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227 | "eP94/3j/eAB4AHgAef95/3n/eQB5AHkAev96/3r/egB6AHoAe/97/3v/ewB7AHsA" MY_NL
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228 | "fP98/3z/fAB8AHwAff99/33/fQB9AH0Afv9+/37/fgB+AH4Af/9//3//fwB/AH8A" MY_NL
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229 | "gP+A/4D/gACAAIAAgf+B/4H/gQCBAIEAgv+C/4L/ggCCAIIAg/+D/4P/gwCDAIMA" MY_NL
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230 | "hP+E/4T/hACEAIQAhf+F/4X/hQCFAIUAhv+G/4b/hgCGAIYAh/+H/4f/hwCHAIcA" MY_NL
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231 | "iP+I/4j/iACIAIgAif+J/4n/iQCJAIkAiv+K/4r/igCKAIoAi/+L/4v/iwCLAIsA" MY_NL
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232 | "jP+M/4z/jACMAIwAjf+N/43/jQCNAI0Ajv+O/47/jgCOAI4Aj/+P/4//jwCPAI8A" MY_NL
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233 | "kP+Q/5D/kACQAJAAkf+R/5H/kQCRAJEAkv+S/5L/kgCSAJIAk/+T/5P/kwCTAJMA" MY_NL
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234 | "lP+U/5T/lACUAJQAlf+V/5X/lQCVAJUAlv+W/5b/lgCWAJYAl/+X/5f/lwCXAJcA" MY_NL
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235 | "mP+Y/5j/mACYAJgAmf+Z/5n/mQCZAJkAmv+a/5r/mgCaAJoAm/+b/5v/mwCbAJsA" MY_NL
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236 | "nP+c/5z/nACcAJwAnf+d/53/nQCdAJ0Anv+e/57/ngCeAJ4An/+f/5//nwCfAJ8A" MY_NL
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237 | "oP+g/6D/oACgAKAAof+h/6H/oQChAKEAov+i/6L/ogCiAKIAo/+j/6P/owCjAKMA" MY_NL
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238 | "pP+k/6T/pACkAKQApf+l/6X/pQClAKUApv+m/6b/pgCmAKYAp/+n/6f/pwCnAKcA" MY_NL
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239 | "qP+o/6j/qACoAKgAqf+p/6n/qQCpAKkAqv+q/6r/qgCqAKoAq/+r/6v/qwCrAKsA" MY_NL
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240 | "rP+s/6z/rACsAKwArf+t/63/rQCtAK0Arv+u/67/rgCuAK4Ar/+v/6//rwCvAK8A" MY_NL
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241 | "sP+w/7D/sACwALAAsf+x/7H/sQCxALEAsv+y/7L/sgCyALIAs/+z/7P/swCzALMA" MY_NL
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242 | "tP+0/7T/tAC0ALQAtf+1/7X/tQC1ALUAtv+2/7b/tgC2ALYAt/+3/7f/twC3ALcA" MY_NL
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243 | "uP+4/7j/uAC4ALgAuf+5/7n/uQC5ALkAuv+6/7r/ugC6ALoAu/+7/7v/uwC7ALsA" MY_NL
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244 | "vP+8/7z/vAC8ALwAvf+9/73/vQC9AL0Avv++/77/vgC+AL4Av/+//7//vwC/AL8A" MY_NL
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245 | "wP/A/8D/wADAAMAAwf/B/8H/wQDBAMEAwv/C/8L/wgDCAMIAw//D/8P/wwDDAMMA" MY_NL
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246 | "xP/E/8T/xADEAMQAxf/F/8X/xQDFAMUAxv/G/8b/xgDGAMYAx//H/8f/xwDHAMcA" MY_NL
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247 | "yP/I/8j/yADIAMgAyf/J/8n/yQDJAMkAyv/K/8r/ygDKAMoAy//L/8v/ywDLAMsA" MY_NL
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248 | "zP/M/8z/zADMAMwAzf/N/83/zQDNAM0Azv/O/87/zgDOAM4Az//P/8//zwDPAM8A" MY_NL
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249 | "0P/Q/9D/0ADQANAA0f/R/9H/0QDRANEA0v/S/9L/0gDSANIA0//T/9P/0wDTANMA" MY_NL
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250 | "1P/U/9T/1ADUANQA1f/V/9X/1QDVANUA1v/W/9b/1gDWANYA1//X/9f/1wDXANcA" MY_NL
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251 | "2P/Y/9j/2ADYANgA2f/Z/9n/2QDZANkA2v/a/9r/2gDaANoA2//b/9v/2wDbANsA" MY_NL
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252 | "3P/c/9z/3ADcANwA3f/d/93/3QDdAN0A3v/e/97/3gDeAN4A3//f/9//3wDfAN8A" MY_NL
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253 | "4P/g/+D/4ADgAOAA4f/h/+H/4QDhAOEA4v/i/+L/4gDiAOIA4//j/+P/4wDjAOMA" MY_NL
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254 | "5P/k/+T/5ADkAOQA5f/l/+X/5QDlAOUA5v/m/+b/5gDmAOYA5//n/+f/5wDnAOcA" MY_NL
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255 | "6P/o/+j/6ADoAOgA6f/p/+n/6QDpAOkA6v/q/+r/6gDqAOoA6//r/+v/6wDrAOsA" MY_NL
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256 | "7P/s/+z/7ADsAOwA7f/t/+3/7QDtAO0A7v/u/+7/7gDuAO4A7//v/+//7wDvAO8A" MY_NL
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257 | "8P/w//D/8ADwAPAA8f/x//H/8QDxAPEA8v/y//L/8gDyAPIA8//z//P/8wDzAPMA" MY_NL
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258 | "9P/0//T/9AD0APQA9f/1//X/9QD1APUA9v/2//b/9gD2APYA9//3//f/9wD3APcA" MY_NL
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259 | "+P/4//j/+AD4APgA+f/5//n/+QD5APkA+v/6//r/+gD6APoA+//7//v/+wD7APsA" MY_NL
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260 | "/P/8//z//AD8APwA/f/9//3//QD9AP0A/v/+//7//gD+AP4A/////////wD/AP8A";
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261 |
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262 | tstBase64(s_abData3, sizeof(s_abData3),
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263 | s_szEnc3, sizeof(s_szEnc3) - 1,
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264 | 0 /* fTextData */, 0 /* fNormalEnc */);
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265 |
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266 | /*
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267 | * Summary.
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268 | */
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269 | return RTTestSummaryAndDestroy(hTest);
|
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270 | }
|
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271 |
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