1 | /* $Id: manifest.cpp 62477 2016-07-22 18:27:37Z vboxsync $ */
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2 | /** @file
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3 | * IPRT - Manifest file handling, old style - deprecated.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2009-2016 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 | /*********************************************************************************************************************************
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29 | * Header Files *
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30 | *********************************************************************************************************************************/
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31 | #include "internal/iprt.h"
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32 | #include <iprt/manifest.h>
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33 |
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34 | #include <iprt/err.h>
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35 | #include <iprt/file.h>
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36 | #include <iprt/mem.h>
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37 | #include <iprt/path.h>
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38 | #include <iprt/sha.h>
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39 | #include <iprt/stream.h>
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40 | #include <iprt/string.h>
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41 |
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42 |
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43 | /*********************************************************************************************************************************
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44 | * Structures and Typedefs *
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45 | *********************************************************************************************************************************/
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46 | /**
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47 | * Internal per file structure used by RTManifestVerify
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48 | */
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49 | typedef struct RTMANIFESTFILEENTRY
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50 | {
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51 | char *pszManifestFile;
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52 | char *pszManifestDigest;
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53 | PRTMANIFESTTEST pTestPattern;
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54 | } RTMANIFESTFILEENTRY;
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55 | typedef RTMANIFESTFILEENTRY* PRTMANIFESTFILEENTRY;
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56 |
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57 | /**
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58 | * Internal structure used for the progress callback
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59 | */
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60 | typedef struct RTMANIFESTCALLBACKDATA
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61 | {
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62 | PFNRTPROGRESS pfnProgressCallback;
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63 | void *pvUser;
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64 | size_t cMaxFiles;
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65 | size_t cCurrentFile;
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66 | } RTMANIFESTCALLBACKDATA;
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67 | typedef RTMANIFESTCALLBACKDATA* PRTMANIFESTCALLBACKDATA;
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68 |
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69 |
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70 | /*******************************************************************************
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71 | * Private functions
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72 | *******************************************************************************/
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73 |
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74 | DECLINLINE(char *) rtManifestPosOfCharInBuf(char const *pv, size_t cb, char c)
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75 | {
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76 | char *pb = (char *)pv;
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77 | for (; cb; --cb, ++pb)
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78 | if (RT_UNLIKELY(*pb == c))
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79 | return pb;
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80 | return NULL;
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81 | }
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82 |
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83 | DECLINLINE(size_t) rtManifestIndexOfCharInBuf(char const *pv, size_t cb, char c)
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84 | {
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85 | char const *pb = (char const *)pv;
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86 | for (size_t i=0; i < cb; ++i, ++pb)
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87 | if (RT_UNLIKELY(*pb == c))
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88 | return i;
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89 | return cb;
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90 | }
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91 |
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92 | static DECLCALLBACK(int) rtSHAProgressCallback(unsigned uPercent, void *pvUser)
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93 | {
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94 | PRTMANIFESTCALLBACKDATA pData = (PRTMANIFESTCALLBACKDATA)pvUser;
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95 | return pData->pfnProgressCallback((unsigned)( (uPercent + (float)pData->cCurrentFile * 100.0)
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96 | / (float)pData->cMaxFiles),
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97 | pData->pvUser);
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98 | }
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99 |
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100 |
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101 | /*******************************************************************************
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102 | * Public functions
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103 | *******************************************************************************/
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104 |
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105 | RTR3DECL(int) RTManifestVerify(const char *pszManifestFile, PRTMANIFESTTEST paTests, size_t cTests, size_t *piFailed)
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106 | {
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107 | /* Validate input */
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108 | AssertPtrReturn(pszManifestFile, VERR_INVALID_POINTER);
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109 |
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110 | /* Open the manifest file */
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111 | RTFILE file;
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112 | int rc = RTFileOpen(&file, pszManifestFile, RTFILE_O_OPEN | RTFILE_O_READ | RTFILE_O_DENY_NONE);
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113 | if (RT_FAILURE(rc))
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114 | return rc;
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115 |
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116 | void *pvBuf = 0;
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117 | do
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118 | {
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119 | uint64_t cbSize;
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120 | rc = RTFileGetSize(file, &cbSize);
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121 | if (RT_FAILURE(rc))
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122 | break;
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123 |
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124 | /* Cast down for the case size_t < uint64_t. This isn't really correct,
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125 | but we consider manifest files bigger than size_t as not supported
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126 | by now. */
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127 | size_t cbToRead = (size_t)cbSize;
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128 | pvBuf = RTMemAlloc(cbToRead);
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129 | if (!pvBuf)
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130 | {
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131 | rc = VERR_NO_MEMORY;
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132 | break;
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133 | }
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134 |
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135 | size_t cbRead = 0;
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136 | rc = RTFileRead(file, pvBuf, cbToRead, &cbRead);
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137 | if (RT_FAILURE(rc))
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138 | break;
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139 |
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140 | rc = RTManifestVerifyFilesBuf(pvBuf, cbRead, paTests, cTests, piFailed);
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141 | }while (0);
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142 |
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143 | /* Cleanup */
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144 | if (pvBuf)
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145 | RTMemFree(pvBuf);
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146 |
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147 | RTFileClose(file);
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148 |
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149 | return rc;
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150 | }
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151 |
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152 | RTR3DECL(int) RTManifestVerifyFiles(const char *pszManifestFile, const char * const *papszFiles, size_t cFiles, size_t *piFailed,
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153 | PFNRTPROGRESS pfnProgressCallback, void *pvUser)
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154 | {
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155 | /* Validate input */
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156 | AssertPtrReturn(pszManifestFile, VERR_INVALID_POINTER);
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157 | AssertPtrReturn(papszFiles, VERR_INVALID_POINTER);
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158 | AssertPtrNullReturn(pfnProgressCallback, VERR_INVALID_POINTER);
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159 |
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160 | int rc = VINF_SUCCESS;
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161 |
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162 | /* Create our compare list */
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163 | PRTMANIFESTTEST paFiles = (PRTMANIFESTTEST)RTMemTmpAllocZ(sizeof(RTMANIFESTTEST) * cFiles);
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164 | if (!paFiles)
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165 | return VERR_NO_MEMORY;
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166 |
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167 | RTMANIFESTCALLBACKDATA callback = { pfnProgressCallback, pvUser, cFiles, 0 };
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168 | /* Fill our compare list */
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169 | for (size_t i = 0; i < cFiles; ++i)
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170 | {
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171 | char *pszDigest;
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172 | if (pfnProgressCallback)
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173 | {
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174 | callback.cCurrentFile = i;
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175 | rc = RTSha1DigestFromFile(papszFiles[i], &pszDigest, rtSHAProgressCallback, &callback);
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176 | }
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177 | else
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178 | rc = RTSha1DigestFromFile(papszFiles[i], &pszDigest, NULL, NULL);
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179 | if (RT_FAILURE(rc))
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180 | break;
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181 | paFiles[i].pszTestFile = (char*)papszFiles[i];
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182 | paFiles[i].pszTestDigest = pszDigest;
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183 | }
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184 |
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185 | /* Do the verification */
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186 | if (RT_SUCCESS(rc))
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187 | rc = RTManifestVerify(pszManifestFile, paFiles, cFiles, piFailed);
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188 |
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189 | /* Cleanup */
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190 | for (size_t i = 0; i < cFiles; ++i)
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191 | {
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192 | if (paFiles[i].pszTestDigest)
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193 | RTStrFree((char*)paFiles[i].pszTestDigest);
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194 | }
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195 | RTMemTmpFree(paFiles);
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196 |
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197 | return rc;
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198 | }
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199 |
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200 | RTR3DECL(int) RTManifestWriteFiles(const char *pszManifestFile, RTDIGESTTYPE enmDigestType,
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201 | const char * const *papszFiles, size_t cFiles,
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202 | PFNRTPROGRESS pfnProgressCallback, void *pvUser)
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203 | {
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204 | /* Validate input */
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205 | AssertPtrReturn(pszManifestFile, VERR_INVALID_POINTER);
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206 | AssertPtrReturn(papszFiles, VERR_INVALID_POINTER);
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207 | AssertPtrNullReturn(pfnProgressCallback, VERR_INVALID_POINTER);
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208 |
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209 | RTFILE file;
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210 | int rc = RTFileOpen(&file, pszManifestFile, RTFILE_O_CREATE | RTFILE_O_WRITE | RTFILE_O_DENY_ALL);
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211 | if (RT_FAILURE(rc))
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212 | return rc;
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213 |
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214 | PRTMANIFESTTEST paFiles = 0;
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215 | void *pvBuf = 0;
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216 | do
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217 | {
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218 | paFiles = (PRTMANIFESTTEST)RTMemAllocZ(sizeof(RTMANIFESTTEST) * cFiles);
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219 | if (!paFiles)
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220 | {
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221 | rc = VERR_NO_MEMORY;
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222 | break;
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223 | }
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224 |
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225 | RTMANIFESTCALLBACKDATA callback = { pfnProgressCallback, pvUser, cFiles, 0 };
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226 | for (size_t i = 0; i < cFiles; ++i)
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227 | {
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228 | paFiles[i].pszTestFile = papszFiles[i];
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229 | /* Calculate the SHA1 digest of every file */
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230 | if (pfnProgressCallback)
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231 | {
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232 | callback.cCurrentFile = i;
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233 | rc = RTSha1DigestFromFile(paFiles[i].pszTestFile, (char**)&paFiles[i].pszTestDigest, rtSHAProgressCallback, &callback);
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234 | }
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235 | else
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236 | rc = RTSha1DigestFromFile(paFiles[i].pszTestFile, (char**)&paFiles[i].pszTestDigest, NULL, NULL);
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237 | if (RT_FAILURE(rc))
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238 | break;
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239 | }
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240 |
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241 | if (RT_SUCCESS(rc))
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242 | {
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243 | size_t cbSize = 0;
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244 | rc = RTManifestWriteFilesBuf(&pvBuf, &cbSize, enmDigestType, paFiles, cFiles);
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245 | if (RT_FAILURE(rc))
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246 | break;
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247 |
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248 | rc = RTFileWrite(file, pvBuf, cbSize, 0);
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249 | }
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250 | }while (0);
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251 |
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252 | RTFileClose(file);
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253 |
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254 | /* Cleanup */
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255 | if (pvBuf)
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256 | RTMemFree(pvBuf);
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257 | if (paFiles)
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258 | {
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259 | for (size_t i = 0; i < cFiles; ++i)
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260 | if (paFiles[i].pszTestDigest)
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261 | RTStrFree((char*)paFiles[i].pszTestDigest);
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262 | RTMemFree(paFiles);
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263 | }
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264 |
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265 | /* Delete the manifest file on failure */
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266 | if (RT_FAILURE(rc))
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267 | RTFileDelete(pszManifestFile);
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268 |
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269 | return rc;
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270 | }
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271 |
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272 |
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273 | RTR3DECL(int) RTManifestVerifyDigestType(void const *pvBuf, size_t cbSize, RTDIGESTTYPE *penmDigestType)
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274 | {
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275 | /* Validate input */
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276 | AssertPtrReturn(pvBuf, VERR_INVALID_POINTER);
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277 | AssertReturn(cbSize > 0, VERR_INVALID_PARAMETER);
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278 | AssertPtrReturn(penmDigestType, VERR_INVALID_POINTER);
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279 |
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280 | int rc = VINF_SUCCESS;
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281 |
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282 | char const *pcBuf = (char *)pvBuf;
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283 | size_t cbRead = 0;
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284 | /* Parse the manifest file line by line */
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285 | for (;;)
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286 | {
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287 | if (cbRead >= cbSize)
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288 | return VERR_MANIFEST_UNSUPPORTED_DIGEST_TYPE;
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289 |
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290 | size_t cch = rtManifestIndexOfCharInBuf(pcBuf, cbSize - cbRead, '\n') + 1;
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291 |
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292 | /* Skip empty lines (UNIX/DOS format) */
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293 | if ( ( cch == 1
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294 | && pcBuf[0] == '\n')
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295 | || ( cch == 2
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296 | && pcBuf[0] == '\r'
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297 | && pcBuf[1] == '\n'))
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298 | {
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299 | pcBuf += cch;
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300 | cbRead += cch;
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301 | continue;
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302 | }
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303 |
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304 | /** @todo r=bird: Missing space check here. */
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305 | /* Check for the digest algorithm */
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306 | if ( pcBuf[0] == 'S'
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307 | && pcBuf[1] == 'H'
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308 | && pcBuf[2] == 'A'
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309 | && pcBuf[3] == '1')
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310 | {
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311 | *penmDigestType = RTDIGESTTYPE_SHA1;
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312 | break;
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313 | }
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314 | if ( pcBuf[0] == 'S'
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315 | && pcBuf[1] == 'H'
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316 | && pcBuf[2] == 'A'
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317 | && pcBuf[3] == '2'
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318 | && pcBuf[4] == '5'
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319 | && pcBuf[5] == '6')
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320 | {
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321 | *penmDigestType = RTDIGESTTYPE_SHA256;
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322 | break;
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323 | }
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324 |
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325 | pcBuf += cch;
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326 | cbRead += cch;
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327 | }
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328 |
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329 | return rc;
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330 | }
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331 |
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332 |
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333 | RTR3DECL(int) RTManifestVerifyFilesBuf(void *pvBuf, size_t cbSize, PRTMANIFESTTEST paTests, size_t cTests, size_t *piFailed)
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334 | {
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335 | /* Validate input */
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336 | AssertPtrReturn(pvBuf, VERR_INVALID_POINTER);
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337 | AssertReturn(cbSize > 0, VERR_INVALID_PARAMETER);
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338 | AssertPtrReturn(paTests, VERR_INVALID_POINTER);
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339 | AssertReturn(cTests > 0, VERR_INVALID_PARAMETER);
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340 | AssertPtrNullReturn(piFailed, VERR_INVALID_POINTER);
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341 |
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342 | int rc = VINF_SUCCESS;
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343 |
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344 | PRTMANIFESTFILEENTRY paFiles = (PRTMANIFESTFILEENTRY)RTMemTmpAllocZ(sizeof(RTMANIFESTFILEENTRY) * cTests);
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345 | if (!paFiles)
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346 | return VERR_NO_MEMORY;
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347 |
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348 | /* Fill our compare list */
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349 | for (size_t i = 0; i < cTests; ++i)
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350 | paFiles[i].pTestPattern = &paTests[i];
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351 |
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352 | char *pcBuf = (char*)pvBuf;
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353 | size_t cbRead = 0;
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354 | /* Parse the manifest file line by line */
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355 | for (;;)
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356 | {
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357 | if (cbRead >= cbSize)
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358 | break;
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359 |
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360 | size_t cch = rtManifestIndexOfCharInBuf(pcBuf, cbSize - cbRead, '\n') + 1;
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361 |
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362 | /* Skip empty lines (UNIX/DOS format) */
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363 | if ( ( cch == 1
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364 | && pcBuf[0] == '\n')
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365 | || ( cch == 2
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366 | && pcBuf[0] == '\r'
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367 | && pcBuf[1] == '\n'))
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368 | {
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369 | pcBuf += cch;
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370 | cbRead += cch;
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371 | continue;
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372 | }
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373 |
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374 | /** @todo r=bird:
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375 | * -# Better deal with this EOF line platform dependency
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376 | * -# The SHA1 and SHA256 tests should probably include a blank space check.
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377 | * -# If there is a specific order to the elements in the string, it would be
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378 | * good if the delimiter searching checked for it.
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379 | * -# Deal with filenames containing delimiter characters.
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380 | */
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381 |
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382 | /* Check for the digest algorithm */
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383 | if ( cch < 4
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384 | || ( !( pcBuf[0] == 'S'
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385 | && pcBuf[1] == 'H'
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386 | && pcBuf[2] == 'A'
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387 | && pcBuf[3] == '1')
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388 | &&
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389 | !( pcBuf[0] == 'S'
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390 | && pcBuf[1] == 'H'
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391 | && pcBuf[2] == 'A'
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392 | && pcBuf[3] == '2'
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393 | && pcBuf[4] == '5'
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394 | && pcBuf[5] == '6')
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395 | )
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396 | )
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397 | {
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398 | /* Digest unsupported */
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399 | rc = VERR_MANIFEST_UNSUPPORTED_DIGEST_TYPE;
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400 | break;
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401 | }
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402 |
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403 | /* Try to find the filename */
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404 | char *pszNameStart = rtManifestPosOfCharInBuf(pcBuf, cch, '(');
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405 | if (!pszNameStart)
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406 | {
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407 | rc = VERR_MANIFEST_WRONG_FILE_FORMAT;
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408 | break;
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409 | }
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410 | char *pszNameEnd = rtManifestPosOfCharInBuf(pcBuf, cch, ')');
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411 | if (!pszNameEnd)
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412 | {
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413 | rc = VERR_MANIFEST_WRONG_FILE_FORMAT;
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414 | break;
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415 | }
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416 |
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417 | /* Copy the filename part */
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418 | size_t cchName = pszNameEnd - pszNameStart - 1;
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419 | char *pszName = (char *)RTMemTmpAlloc(cchName + 1);
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420 | if (!pszName)
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421 | {
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422 | rc = VERR_NO_MEMORY;
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423 | break;
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424 | }
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425 | memcpy(pszName, pszNameStart + 1, cchName);
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426 | pszName[cchName] = '\0';
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427 |
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428 | /* Try to find the digest sum */
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429 | char *pszDigestStart = rtManifestPosOfCharInBuf(pcBuf, cch, '=') + 1;
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430 | if (!pszDigestStart)
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431 | {
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432 | RTMemTmpFree(pszName);
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433 | rc = VERR_MANIFEST_WRONG_FILE_FORMAT;
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434 | break;
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435 | }
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436 | char *pszDigestEnd = rtManifestPosOfCharInBuf(pcBuf, cch, '\r');
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437 | if (!pszDigestEnd)
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438 | pszDigestEnd = rtManifestPosOfCharInBuf(pcBuf, cch, '\n');
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439 | if (!pszDigestEnd)
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440 | {
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441 | RTMemTmpFree(pszName);
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442 | rc = VERR_MANIFEST_WRONG_FILE_FORMAT;
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443 | break;
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444 | }
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445 | /* Copy the digest part */
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446 | size_t cchDigest = pszDigestEnd - pszDigestStart - 1;
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447 | char *pszDigest = (char *)RTMemTmpAlloc(cchDigest + 1);
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---|
448 | if (!pszDigest)
|
---|
449 | {
|
---|
450 | RTMemTmpFree(pszName);
|
---|
451 | rc = VERR_NO_MEMORY;
|
---|
452 | break;
|
---|
453 | }
|
---|
454 | memcpy(pszDigest, pszDigestStart + 1, cchDigest);
|
---|
455 | pszDigest[cchDigest] = '\0';
|
---|
456 |
|
---|
457 | /* Check our file list against the extracted data */
|
---|
458 | bool fFound = false;
|
---|
459 | for (size_t i = 0; i < cTests; ++i)
|
---|
460 | {
|
---|
461 | /** @todo r=bird: Using RTStrStr here looks bogus. */
|
---|
462 | if (RTStrStr(paFiles[i].pTestPattern->pszTestFile, RTStrStrip(pszName)) != NULL)
|
---|
463 | {
|
---|
464 | /* Add the data of the manifest file to the file list */
|
---|
465 | paFiles[i].pszManifestFile = RTStrDup(RTStrStrip(pszName));
|
---|
466 | paFiles[i].pszManifestDigest = RTStrDup(RTStrStrip(pszDigest));
|
---|
467 | fFound = true;
|
---|
468 | break;
|
---|
469 | }
|
---|
470 | }
|
---|
471 | RTMemTmpFree(pszName);
|
---|
472 | RTMemTmpFree(pszDigest);
|
---|
473 | if (!fFound)
|
---|
474 | {
|
---|
475 | /* There have to be an entry in the file list */
|
---|
476 | rc = VERR_MANIFEST_FILE_MISMATCH;
|
---|
477 | break;
|
---|
478 | }
|
---|
479 |
|
---|
480 | pcBuf += cch;
|
---|
481 | cbRead += cch;
|
---|
482 | }
|
---|
483 |
|
---|
484 | if ( rc == VINF_SUCCESS
|
---|
485 | || rc == VERR_EOF)
|
---|
486 | {
|
---|
487 | rc = VINF_SUCCESS;
|
---|
488 | for (size_t i = 0; i < cTests; ++i)
|
---|
489 | {
|
---|
490 | /* If there is an entry in the file list, which hasn't an
|
---|
491 | * equivalent in the manifest file, its an error. */
|
---|
492 | if ( !paFiles[i].pszManifestFile
|
---|
493 | || !paFiles[i].pszManifestDigest)
|
---|
494 | {
|
---|
495 | rc = VERR_MANIFEST_FILE_MISMATCH;
|
---|
496 | break;
|
---|
497 | }
|
---|
498 |
|
---|
499 | /* Do the manifest SHA digest match against the actual digest? */
|
---|
500 | if (RTStrICmp(paFiles[i].pszManifestDigest, paFiles[i].pTestPattern->pszTestDigest))
|
---|
501 | {
|
---|
502 | if (piFailed)
|
---|
503 | *piFailed = i;
|
---|
504 | rc = VERR_MANIFEST_DIGEST_MISMATCH;
|
---|
505 | break;
|
---|
506 | }
|
---|
507 | }
|
---|
508 | }
|
---|
509 |
|
---|
510 | /* Cleanup */
|
---|
511 | for (size_t i = 0; i < cTests; ++i)
|
---|
512 | {
|
---|
513 | if (paFiles[i].pszManifestFile)
|
---|
514 | RTStrFree(paFiles[i].pszManifestFile);
|
---|
515 | if (paFiles[i].pszManifestDigest)
|
---|
516 | RTStrFree(paFiles[i].pszManifestDigest);
|
---|
517 | }
|
---|
518 | RTMemTmpFree(paFiles);
|
---|
519 |
|
---|
520 | return rc;
|
---|
521 | }
|
---|
522 |
|
---|
523 | RTR3DECL(int) RTManifestWriteFilesBuf(void **ppvBuf, size_t *pcbSize, RTDIGESTTYPE enmDigestType, PRTMANIFESTTEST paFiles, size_t cFiles)
|
---|
524 | {
|
---|
525 | /* Validate input */
|
---|
526 | AssertPtrReturn(ppvBuf, VERR_INVALID_POINTER);
|
---|
527 | AssertPtrReturn(pcbSize, VERR_INVALID_POINTER);
|
---|
528 | AssertPtrReturn(paFiles, VERR_INVALID_POINTER);
|
---|
529 | AssertReturn(cFiles > 0, VERR_INVALID_PARAMETER);
|
---|
530 |
|
---|
531 | const char *pcszDigestType;
|
---|
532 | switch (enmDigestType)
|
---|
533 | {
|
---|
534 | case RTDIGESTTYPE_CRC32: pcszDigestType = "CRC32"; break;
|
---|
535 | case RTDIGESTTYPE_CRC64: pcszDigestType = "CRC64"; break;
|
---|
536 | case RTDIGESTTYPE_MD5: pcszDigestType = "MD5"; break;
|
---|
537 | case RTDIGESTTYPE_SHA1: pcszDigestType = "SHA1"; break;
|
---|
538 | case RTDIGESTTYPE_SHA256: pcszDigestType = "SHA256"; break;
|
---|
539 | default: return VERR_INVALID_PARAMETER;
|
---|
540 | }
|
---|
541 |
|
---|
542 | /* Calculate the size necessary for the memory buffer. */
|
---|
543 | size_t cbSize = 0;
|
---|
544 | size_t cbMaxSize = 0;
|
---|
545 | for (size_t i = 0; i < cFiles; ++i)
|
---|
546 | {
|
---|
547 | size_t cbTmp = strlen(RTPathFilename(paFiles[i].pszTestFile))
|
---|
548 | + strlen(paFiles[i].pszTestDigest)
|
---|
549 | + strlen(pcszDigestType)
|
---|
550 | + 6;
|
---|
551 | cbMaxSize = RT_MAX(cbMaxSize, cbTmp);
|
---|
552 | cbSize += cbTmp;
|
---|
553 | }
|
---|
554 |
|
---|
555 | /* Create the memory buffer */
|
---|
556 | void *pvBuf = RTMemAlloc(cbSize);
|
---|
557 | if (!pvBuf)
|
---|
558 | return VERR_NO_MEMORY;
|
---|
559 |
|
---|
560 | /* Allocate a temporary string buffer. */
|
---|
561 | char *pszTmp = RTStrAlloc(cbMaxSize + 1);
|
---|
562 | if (!pszTmp)
|
---|
563 | {
|
---|
564 | RTMemFree(pvBuf);
|
---|
565 | return VERR_NO_MEMORY;
|
---|
566 | }
|
---|
567 | size_t cbPos = 0;
|
---|
568 |
|
---|
569 | for (size_t i = 0; i < cFiles; ++i)
|
---|
570 | {
|
---|
571 | size_t cch = RTStrPrintf(pszTmp, cbMaxSize + 1, "%s (%s)= %s\n", pcszDigestType, RTPathFilename(paFiles[i].pszTestFile), paFiles[i].pszTestDigest);
|
---|
572 | memcpy(&((char*)pvBuf)[cbPos], pszTmp, cch);
|
---|
573 | cbPos += cch;
|
---|
574 | }
|
---|
575 | RTStrFree(pszTmp);
|
---|
576 |
|
---|
577 | /* Results */
|
---|
578 | *ppvBuf = pvBuf;
|
---|
579 | *pcbSize = cbSize;
|
---|
580 |
|
---|
581 | return VINF_SUCCESS;
|
---|
582 | }
|
---|
583 |
|
---|