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1 /* |
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2 * Copyright (c) 2001-2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: EAP and WLAN authentication protocols. |
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15 * |
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16 */ |
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17 |
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18 |
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19 // This is enumeration of EAPOL source code. |
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20 #if defined(USE_EAP_MINIMUM_RELEASE_TRACES) |
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21 #undef EAP_FILE_NUMBER_ENUM |
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22 #define EAP_FILE_NUMBER_ENUM 14 |
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23 #undef EAP_FILE_NUMBER_DATE |
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24 #define EAP_FILE_NUMBER_DATE 1127594498 |
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25 #endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES) |
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26 |
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27 |
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28 #include "eap_am_memory.h" |
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29 #include "eap_file_config.h" |
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30 #include "eap_automatic_variable.h" |
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31 |
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32 #if defined(_WIN32) && !defined(__GNUC__) |
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33 #pragma warning( disable : 4355 ) // 'this' : used in base member initializer list |
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34 #endif |
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35 |
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36 |
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37 #if 0 |
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38 const u32_t TRACE_FLAGS_CONFIGURE_DATA = TRACE_FLAGS_DEFAULT; |
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39 #else |
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40 const u32_t TRACE_FLAGS_CONFIGURE_DATA = eap_am_tools_c::eap_trace_mask_none; |
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41 #endif |
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42 |
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43 //----------------------------------------------------------------- |
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44 //----------------------------------------------------------------- |
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45 //----------------------------------------------------------------- |
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46 |
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47 eap_config_value_c::~eap_config_value_c() |
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48 { |
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49 delete m_subsection_map; |
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50 m_subsection_map = 0; |
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51 } |
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52 |
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53 eap_config_value_c::eap_config_value_c( |
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54 abs_eap_am_tools_c* const tools) |
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55 : m_am_tools(tools) |
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56 , m_subsection_map(0) |
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57 , m_data(tools) |
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58 , m_type(eap_configure_type_none) |
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59 , m_is_valid(false) |
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60 { |
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61 if (m_data.get_is_valid() == false) |
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62 { |
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63 return; |
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64 } |
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65 |
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66 m_is_valid = true; |
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67 } |
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68 |
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69 void eap_config_value_c::set_subsection( |
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70 eap_core_map_c<eap_config_value_c, abs_eap_core_map_c, eap_variable_data_c> * const subsection_map) |
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71 { |
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72 m_subsection_map = subsection_map; |
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73 } |
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74 |
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75 eap_core_map_c<eap_config_value_c, abs_eap_core_map_c, eap_variable_data_c> * eap_config_value_c::get_subsection() |
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76 { |
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77 return m_subsection_map; |
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78 } |
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79 |
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80 eap_variable_data_c * eap_config_value_c::get_data() |
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81 { |
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82 return &m_data; |
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83 } |
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84 |
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85 void eap_config_value_c::set_type(const eap_configure_type_e type) |
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86 { |
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87 m_type = type; |
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88 } |
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89 |
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90 eap_configure_type_e eap_config_value_c::get_type() |
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91 { |
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92 return m_type; |
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93 } |
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94 |
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95 void eap_config_value_c::object_increase_reference_count() |
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96 { |
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97 } |
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98 |
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99 bool eap_config_value_c::get_is_valid() |
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100 { |
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101 return m_is_valid; |
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102 } |
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103 |
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104 //----------------------------------------------------------------- |
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105 //----------------------------------------------------------------- |
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106 //----------------------------------------------------------------- |
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107 |
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108 |
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109 EAP_FUNC_EXPORT eap_file_config_c::eap_file_config_c( |
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110 abs_eap_am_tools_c* const tools) |
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111 : m_am_tools(tools) |
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112 , m_config_map(tools, this) |
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113 , m_is_valid(false) |
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114 { |
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115 EAP_UNREFERENCED_PARAMETER(TRACE_FLAGS_CONFIGURE_DATA); // in release |
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116 |
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117 set_is_valid(); |
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118 } |
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119 |
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120 //----------------------------------------------------------------- |
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121 |
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122 EAP_FUNC_EXPORT eap_file_config_c::~eap_file_config_c() |
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123 { |
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124 } |
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125 |
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126 //----------------------------------------------------------------- |
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127 |
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128 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::configure( |
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129 abs_eap_am_file_input_c * const file) |
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130 { |
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131 eap_status_e status = read_subsections(file, &m_config_map); |
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132 if (status != eap_status_ok) |
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133 { |
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134 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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135 return EAP_STATUS_RETURN(m_am_tools, status); |
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136 } |
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137 |
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138 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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139 return EAP_STATUS_RETURN(m_am_tools, status); |
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140 } |
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141 |
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142 //----------------------------------------------------------------- |
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143 |
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144 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::expand_environment_variables( |
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145 eap_core_map_c<eap_config_value_c, abs_eap_core_map_c, eap_variable_data_c> * const config_map, |
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146 const eap_variable_data_c * const original_value, |
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147 eap_variable_data_c * const expanded_value |
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148 ) |
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149 { |
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150 eap_status_e status = eap_status_process_general_error; |
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151 |
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152 if (original_value == 0 |
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153 || expanded_value == 0 |
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154 ) |
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155 { |
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156 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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157 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter); |
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158 } |
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159 |
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160 const u8_t env_char = '$'; |
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161 const u8_t char_left_parenthesis = '('; |
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162 const u8_t char_right_parenthesis = ')'; |
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163 |
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164 eap_variable_data_c tmp_value_buffer(m_am_tools); |
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165 if (tmp_value_buffer.get_is_valid() == false) |
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166 { |
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167 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
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168 } |
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169 |
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170 status = tmp_value_buffer.set_buffer_length(MAX_LINE_LENGTH); |
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171 if (status != eap_status_ok) |
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172 { |
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173 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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174 return EAP_STATUS_RETURN(m_am_tools, status); |
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175 } |
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176 |
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177 bool expanded_value_when_true = false; |
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178 |
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179 status = expanded_value->set_copy_of_buffer(original_value); |
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180 if (status != eap_status_ok) |
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181 { |
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182 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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183 return EAP_STATUS_RETURN(m_am_tools, status); |
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184 } |
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185 |
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186 |
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187 for (;;) |
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188 { |
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189 u8_t * const start_of_value = expanded_value->get_data(expanded_value->get_data_length()); |
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190 |
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191 u8_t * const env_start = static_cast<u8_t *>(m_am_tools->memchr( |
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192 start_of_value, |
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193 env_char, |
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194 expanded_value->get_data_length())); |
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195 |
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196 if (env_start == 0) |
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197 { |
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198 status = eap_status_ok; |
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199 break; |
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200 } |
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201 else |
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202 { |
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203 if (static_cast<u32_t>((env_start+2)-start_of_value) < expanded_value->get_data_length() |
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204 && env_start[1] == char_left_parenthesis) |
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205 { |
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206 u8_t *tmp_end = start_of_value + expanded_value->get_data_length(); |
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207 |
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208 u8_t *env_end = static_cast<u8_t *>(m_am_tools->memchr( |
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209 env_start, |
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210 char_right_parenthesis, |
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211 tmp_end-env_start)); |
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212 if (env_end != 0) |
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213 { |
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214 *env_end = '\0'; |
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215 |
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216 u8_t *env_name = env_start+2; |
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217 |
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218 eap_variable_data_c env_name_buffer(m_am_tools); |
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219 if (env_name_buffer.get_is_valid() == false) |
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220 { |
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221 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
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222 } |
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223 |
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224 status = env_name_buffer.set_buffer( |
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225 env_name, |
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226 env_end-env_name, |
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227 false, |
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228 false); |
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229 if (status != eap_status_ok) |
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230 { |
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231 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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232 return EAP_STATUS_RETURN(m_am_tools, status); |
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233 } |
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234 |
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235 eap_variable_data_c env_value_buffer(m_am_tools); |
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236 if (env_value_buffer.get_is_valid() == false) |
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237 { |
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238 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
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239 } |
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240 |
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241 eap_status_e env_status = m_am_tools->getenv( |
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242 &env_name_buffer, |
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243 &env_value_buffer); |
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244 |
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245 eap_variable_data_c parsed_value_buffer(m_am_tools); |
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246 if (parsed_value_buffer.get_is_valid() == false) |
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247 { |
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248 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
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249 } |
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250 |
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251 status = parsed_value_buffer.set_buffer_length(MAX_LINE_LENGTH); |
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252 if (status != eap_status_ok) |
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253 { |
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254 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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255 return EAP_STATUS_RETURN(m_am_tools, status); |
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256 } |
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257 parsed_value_buffer.set_data_length(MAX_LINE_LENGTH); |
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258 |
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259 eap_variable_data_c configure_option(m_am_tools); |
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260 if (configure_option.get_is_valid() == false) |
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261 { |
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262 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
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263 } |
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264 |
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265 if (env_status != eap_status_ok) |
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266 { |
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267 // Next check whether a one of the defined configuration |
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268 // options match to the variable. |
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269 eap_configure_type_e configuration_data_type = eap_configure_type_none; |
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270 static const u32_t EAP_MAX_CONFIG_BUFFER_LENGTH = 256; |
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271 eap_configuration_field_template_c<EAP_MAX_CONFIG_BUFFER_LENGTH> * const tmp_env_name |
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272 = new eap_configuration_field_template_c<EAP_MAX_CONFIG_BUFFER_LENGTH>; |
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273 |
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274 eap_automatic_variable_c<eap_configuration_field_template_c<EAP_MAX_CONFIG_BUFFER_LENGTH> > |
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275 automatic_tmp_env_name(m_am_tools, tmp_env_name); |
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276 |
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277 if (tmp_env_name == 0) |
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278 { |
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279 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
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280 } |
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281 |
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282 eap_status_e status = tmp_env_name->set_fields( |
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283 m_am_tools, |
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284 env_name, |
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285 eap_configure_type_none, |
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286 false); |
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287 if (status != eap_status_ok) |
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288 { |
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289 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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290 return EAP_STATUS_RETURN(m_am_tools, status); |
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291 } |
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292 |
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293 status = read_configure( |
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294 config_map, |
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295 tmp_env_name->get_field(), |
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296 &configure_option, |
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297 &configuration_data_type, |
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298 false); |
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299 |
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300 if (status == eap_status_ok) |
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301 { |
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302 if (configuration_data_type == eap_configure_type_string) |
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303 { |
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304 status = configure_option.add_end_null(); |
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305 } |
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306 else if (configuration_data_type == eap_configure_type_u32_t) |
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307 { |
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308 u32_t * const p_value = reinterpret_cast<u32_t *>( |
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309 configure_option.get_data( |
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310 configure_option.get_data_length())); |
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311 if (p_value != 0) |
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312 { |
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313 u32_t value = *p_value; |
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314 |
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315 status = configure_option.set_buffer_length(EAP_MAX_CONFIG_BUFFER_LENGTH); |
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316 if (status != eap_status_ok) |
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317 { |
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318 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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319 return EAP_STATUS_RETURN(m_am_tools, status); |
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320 } |
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321 |
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322 status = configure_option.set_data_length(EAP_MAX_CONFIG_BUFFER_LENGTH); |
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323 if (status != eap_status_ok) |
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324 { |
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325 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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326 return EAP_STATUS_RETURN(m_am_tools, status); |
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327 } |
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328 |
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329 u32_t length = m_am_tools->snprintf( |
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330 reinterpret_cast<u8_t *>( |
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331 configure_option.get_data( |
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332 configure_option.get_data_length())), |
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333 EAP_MAX_CONFIG_BUFFER_LENGTH, |
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334 EAPL("%u"), |
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335 value); |
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336 status = configure_option.set_data_length(length); |
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337 if (status != eap_status_ok) |
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338 { |
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339 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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340 return EAP_STATUS_RETURN(m_am_tools, status); |
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341 } |
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342 |
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343 status = configure_option.add_end_null(); |
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344 if (status != eap_status_ok) |
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345 { |
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346 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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347 return EAP_STATUS_RETURN(m_am_tools, status); |
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348 } |
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349 } |
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350 } |
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351 else if (configuration_data_type == eap_configure_type_boolean) |
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352 { |
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353 u32_t * const p_value = reinterpret_cast<u32_t *>( |
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354 configure_option.get_data( |
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355 configure_option.get_data_length())); |
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356 if (p_value != 0) |
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357 { |
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358 bool value = (*p_value == 0) ? false : true; |
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359 |
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360 status = configure_option.set_buffer_length(EAP_MAX_CONFIG_BUFFER_LENGTH); |
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361 if (status != eap_status_ok) |
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362 { |
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363 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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364 return EAP_STATUS_RETURN(m_am_tools, status); |
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365 } |
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366 |
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367 status = configure_option.set_data_length(EAP_MAX_CONFIG_BUFFER_LENGTH); |
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368 if (status != eap_status_ok) |
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369 { |
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370 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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371 return EAP_STATUS_RETURN(m_am_tools, status); |
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372 } |
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373 |
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374 if (value == true) |
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375 { |
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376 u32_t length = m_am_tools->snprintf( |
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377 reinterpret_cast<u8_t *>( |
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378 configure_option.get_data( |
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379 configure_option.get_data_length())), |
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380 EAP_MAX_CONFIG_BUFFER_LENGTH, |
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381 EAPL("true")); |
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382 status = configure_option.set_data_length(length); |
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383 if (status != eap_status_ok) |
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384 { |
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385 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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386 return EAP_STATUS_RETURN(m_am_tools, status); |
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387 } |
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388 } |
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389 else |
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390 { |
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391 u32_t length = m_am_tools->snprintf( |
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392 reinterpret_cast<u8_t *>( |
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393 configure_option.get_data( |
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394 configure_option.get_data_length())), |
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395 EAP_MAX_CONFIG_BUFFER_LENGTH, |
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396 EAPL("false")); |
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397 configure_option.set_data_length(length); |
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398 } |
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399 |
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400 status = configure_option.add_end_null(); |
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401 if (status != eap_status_ok) |
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402 { |
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403 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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404 return EAP_STATUS_RETURN(m_am_tools, status); |
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405 } |
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406 } |
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407 } |
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408 else if (configuration_data_type == eap_configure_type_hex_data) |
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409 { |
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410 u8_t * const p_value = reinterpret_cast<u8_t *>( |
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411 configure_option.get_data( |
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412 configure_option.get_data_length())); |
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413 |
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414 u8_t buffer[3]; |
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415 u8_t comma(','); |
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416 |
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417 eap_variable_data_c tmp(m_am_tools); |
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418 if (tmp.get_is_valid() == false) |
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419 { |
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420 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
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421 } |
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422 |
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423 for (u32_t ind = 0ul; ind < configure_option.get_data_length(); ind++) |
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424 { |
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425 u32_t length = m_am_tools->snprintf( |
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426 buffer, |
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427 sizeof(buffer), |
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428 EAPL("%02x"), |
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429 p_value[ind]); |
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430 |
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431 status = tmp.add_data(buffer, length); |
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432 if (status != eap_status_ok) |
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433 { |
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434 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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435 return EAP_STATUS_RETURN(m_am_tools, status); |
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436 } |
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437 |
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438 if ((ind+1) < configure_option.get_data_length()) |
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439 { |
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440 status = tmp.add_data(&comma, sizeof(comma)); |
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441 if (status != eap_status_ok) |
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442 { |
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443 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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444 return EAP_STATUS_RETURN(m_am_tools, status); |
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445 } |
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446 } |
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447 } // for() |
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448 |
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449 status = configure_option.set_copy_of_buffer(&tmp); |
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450 if (status != eap_status_ok) |
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451 { |
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452 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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453 return EAP_STATUS_RETURN(m_am_tools, status); |
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454 } |
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455 |
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456 status = configure_option.add_end_null(); |
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457 if (status != eap_status_ok) |
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458 { |
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459 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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460 return EAP_STATUS_RETURN(m_am_tools, status); |
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461 } |
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462 } |
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463 } |
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464 |
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465 if (configure_option.get_is_valid_data() == false |
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466 || configure_option.get_data_length() == 0ul) |
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467 { |
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468 #if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
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469 printf("WARNING: CONFIG: unknown environment variable %s.\n", |
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470 env_name); |
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471 #endif //#if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
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472 |
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473 EAP_TRACE_DEBUG( |
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474 m_am_tools, |
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475 TRACE_FLAGS_DEFAULT, |
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476 (EAPL("WARNING: CONFIG: unknown environment variable %s.\n"), |
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477 env_name)); |
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478 |
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479 // This is empty environment value. |
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480 } |
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481 } |
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482 else |
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483 { |
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484 // OK environment variable found. |
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485 eap_configure_type_e type = eap_configure_type_none; |
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486 |
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487 status = cnf_parse_value( |
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488 &env_value_buffer, |
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489 &env_name_buffer, |
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490 &type, |
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491 &configure_option, |
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492 true |
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493 ); |
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494 if (status != eap_status_ok) |
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495 { |
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496 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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497 return EAP_STATUS_RETURN(m_am_tools, status); |
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498 } |
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499 } |
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500 |
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501 |
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502 if (configure_option.get_is_valid_data() == true |
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503 && configure_option.get_data_length() > 0ul) |
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504 { |
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505 tmp_value_buffer.reset(); |
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506 |
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507 u32_t tmp_index = 0ul; |
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508 |
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509 if (env_start > start_of_value) |
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510 { |
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511 u32_t length_of_begin = env_start-start_of_value; |
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512 if (length_of_begin > 0ul) |
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513 { |
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514 status = tmp_value_buffer.set_copy_of_buffer( |
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515 expanded_value->get_data(length_of_begin), |
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516 length_of_begin); |
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517 if (status != eap_status_ok) |
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518 { |
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519 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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520 return EAP_STATUS_RETURN(m_am_tools, status); |
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521 } |
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522 |
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523 tmp_index += length_of_begin; |
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524 } |
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525 } |
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526 |
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527 if (configure_option.get_data_length() > 0ul) |
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528 { |
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529 status = tmp_value_buffer.add_data(&configure_option); |
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530 if (status != eap_status_ok) |
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531 { |
|
532 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
533 return EAP_STATUS_RETURN(m_am_tools, status); |
|
534 } |
|
535 |
|
536 tmp_index += configure_option.get_data_length(); |
|
537 } |
|
538 |
|
539 if (tmp_end > (env_end+1)) |
|
540 { |
|
541 u32_t length_of_end = tmp_end-(env_end+1); |
|
542 if (length_of_end > 0ul) |
|
543 { |
|
544 status = tmp_value_buffer.add_data( |
|
545 (env_end+1), |
|
546 length_of_end); |
|
547 if (status != eap_status_ok) |
|
548 { |
|
549 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
550 return EAP_STATUS_RETURN(m_am_tools, status); |
|
551 } |
|
552 |
|
553 tmp_index += length_of_end; |
|
554 } |
|
555 } |
|
556 |
|
557 if (tmp_value_buffer.get_is_valid_data() == true |
|
558 && tmp_value_buffer.get_data_length() > 0ul) |
|
559 { |
|
560 status = expanded_value->set_copy_of_buffer(&tmp_value_buffer); |
|
561 if (status != eap_status_ok) |
|
562 { |
|
563 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
564 return EAP_STATUS_RETURN(m_am_tools, status); |
|
565 } |
|
566 |
|
567 status = expanded_value->add_end_null(); |
|
568 if (status != eap_status_ok) |
|
569 { |
|
570 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
571 return EAP_STATUS_RETURN(m_am_tools, status); |
|
572 } |
|
573 |
|
574 expanded_value_when_true = true; |
|
575 } |
|
576 |
|
577 } |
|
578 } |
|
579 else |
|
580 { |
|
581 #if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
582 printf("ERROR: CONFIG: illegal configure value %s.\n", |
|
583 expanded_value->get_data(expanded_value->get_data_length())); |
|
584 #endif //#if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
585 |
|
586 EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, |
|
587 (EAPL("ERROR: CONFIG: illegal configure value %s.\n"), |
|
588 expanded_value->get_data(expanded_value->get_data_length()))); |
|
589 status = eap_status_illegal_configure_field; |
|
590 break; |
|
591 } |
|
592 } |
|
593 else |
|
594 { |
|
595 #if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
596 printf("ERROR: CONFIG: illegal configure value %s.\n", |
|
597 expanded_value->get_data(expanded_value->get_data_length())); |
|
598 #endif //#if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
599 |
|
600 EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, |
|
601 (EAPL("ERROR: CONFIG: illegal configure value %s.\n"), |
|
602 expanded_value->get_data(expanded_value->get_data_length()))); |
|
603 status = eap_status_illegal_configure_field; |
|
604 break; |
|
605 } |
|
606 } |
|
607 } // for() |
|
608 |
|
609 if (status == eap_status_ok |
|
610 && expanded_value_when_true == true) |
|
611 { |
|
612 #if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
613 printf("CONFIG: expanded configuration value [%s] => [%s].\n", |
|
614 value, |
|
615 expanded_value); |
|
616 #endif //#if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
617 |
|
618 EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, |
|
619 (EAPL("CONFIG: expanded configuration value [%s] => [%s].\n"), |
|
620 original_value->get_data(original_value->get_data_length()), |
|
621 expanded_value->get_data(expanded_value->get_data_length()))); |
|
622 } |
|
623 |
|
624 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
625 return EAP_STATUS_RETURN(m_am_tools, status); |
|
626 } |
|
627 |
|
628 //----------------------------------------------------------------- |
|
629 |
|
630 EAP_FUNC_EXPORT u8_t * eap_file_config_c::read_hex_byte( |
|
631 u8_t * cursor, |
|
632 const u8_t * const end, |
|
633 u8_t * const hex_byte) |
|
634 { |
|
635 u8_t * start = cursor; |
|
636 bool stop = false; |
|
637 |
|
638 while(stop == false && cursor < end) |
|
639 { |
|
640 switch(*cursor) |
|
641 { |
|
642 case static_cast<u8_t>(','): |
|
643 case static_cast<u8_t>(' '): |
|
644 case static_cast<u8_t>('\t'): |
|
645 stop = true; |
|
646 break; |
|
647 default: |
|
648 ++cursor; |
|
649 break; |
|
650 } |
|
651 |
|
652 } |
|
653 |
|
654 if (cursor <= end) |
|
655 { |
|
656 u32_t target_length = sizeof(*hex_byte); |
|
657 |
|
658 eap_status_e status = m_am_tools->convert_hex_ascii_to_bytes( |
|
659 start, |
|
660 cursor-start, |
|
661 hex_byte, |
|
662 &target_length); |
|
663 if (status != eap_status_ok) |
|
664 { |
|
665 return 0; |
|
666 } |
|
667 |
|
668 return ++cursor; |
|
669 } |
|
670 |
|
671 return 0; |
|
672 } |
|
673 |
|
674 //----------------------------------------------------------------- |
|
675 |
|
676 EAP_FUNC_EXPORT u8_t * eap_file_config_c::read_u32_t( |
|
677 u8_t * cursor, |
|
678 const u8_t * const end, |
|
679 u32_t * const integer) |
|
680 { |
|
681 u8_t * start = cursor; |
|
682 bool stop = false; |
|
683 |
|
684 while(stop == false && cursor < end) |
|
685 { |
|
686 switch(*cursor) |
|
687 { |
|
688 case static_cast<u8_t>(','): |
|
689 case static_cast<u8_t>(' '): |
|
690 case static_cast<u8_t>('\t'): |
|
691 stop = true; |
|
692 break; |
|
693 default: |
|
694 ++cursor; |
|
695 break; |
|
696 } |
|
697 |
|
698 } |
|
699 |
|
700 if (cursor <= end) |
|
701 { |
|
702 eap_variable_data_c buffer(m_am_tools); |
|
703 if (buffer.get_is_valid() == false) |
|
704 { |
|
705 (void) EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
706 return 0; |
|
707 } |
|
708 |
|
709 eap_status_e status = buffer.add_data(start, cursor-start); |
|
710 if (status != eap_status_ok) |
|
711 { |
|
712 (void) EAP_STATUS_RETURN(m_am_tools, status); |
|
713 return 0; |
|
714 } |
|
715 |
|
716 status = m_am_tools->number_string_to_u32( |
|
717 buffer.get_data(buffer.get_data_length()), |
|
718 buffer.get_data_length(), |
|
719 integer); |
|
720 if (status != eap_status_ok) |
|
721 { |
|
722 (void) EAP_STATUS_RETURN(m_am_tools, status); |
|
723 return 0; |
|
724 } |
|
725 |
|
726 return ++cursor; |
|
727 } |
|
728 |
|
729 (void) EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_data_payload); |
|
730 return 0; |
|
731 } |
|
732 |
|
733 //----------------------------------------------------------------- |
|
734 |
|
735 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::convert_value( |
|
736 eap_core_map_c<eap_config_value_c, abs_eap_core_map_c, eap_variable_data_c> * const config_map, |
|
737 const eap_variable_data_c * const value_buffer, |
|
738 const eap_configure_type_e type, |
|
739 eap_variable_data_c * const value_data) |
|
740 { |
|
741 eap_status_e status = eap_status_process_general_error; |
|
742 |
|
743 eap_variable_data_c expanded_value_buffer(m_am_tools); |
|
744 if (expanded_value_buffer.get_is_valid() == false) |
|
745 { |
|
746 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
747 } |
|
748 |
|
749 status = expanded_value_buffer.set_buffer_length(MAX_LINE_LENGTH); |
|
750 if (status != eap_status_ok) |
|
751 { |
|
752 return EAP_STATUS_RETURN(m_am_tools, status); |
|
753 } |
|
754 expanded_value_buffer.set_data_length(MAX_LINE_LENGTH); |
|
755 |
|
756 status = expand_environment_variables( |
|
757 config_map, |
|
758 value_buffer, |
|
759 &expanded_value_buffer); |
|
760 if (status != eap_status_ok) |
|
761 { |
|
762 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
763 return EAP_STATUS_RETURN(m_am_tools, status); |
|
764 } |
|
765 |
|
766 if (type == eap_configure_type_u32_t) |
|
767 { |
|
768 u32_t uint_value = 0UL; |
|
769 |
|
770 status = m_am_tools->number_string_to_u32( |
|
771 expanded_value_buffer.get_data(expanded_value_buffer.get_data_length()), |
|
772 expanded_value_buffer.get_data_length(), |
|
773 &uint_value); |
|
774 if (status != eap_status_ok) |
|
775 { |
|
776 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
777 return EAP_STATUS_RETURN(m_am_tools, status); |
|
778 } |
|
779 |
|
780 status = value_data->set_copy_of_buffer( |
|
781 &uint_value, |
|
782 sizeof(uint_value)); |
|
783 if (status != eap_status_ok) |
|
784 { |
|
785 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
786 return EAP_STATUS_RETURN(m_am_tools, status); |
|
787 } |
|
788 } |
|
789 else if (type == eap_configure_type_boolean) |
|
790 { |
|
791 u32_t uint_value = static_cast<u32_t>(~0); |
|
792 |
|
793 if (!m_am_tools->memcmp( |
|
794 expanded_value_buffer.get_data(expanded_value_buffer.get_data_length()), |
|
795 EAP_FILECONFIG_TRUE, |
|
796 expanded_value_buffer.get_data_length())) |
|
797 { |
|
798 // OK, true |
|
799 uint_value = 1u; |
|
800 } |
|
801 else if (!m_am_tools->memcmp( |
|
802 expanded_value_buffer.get_data(expanded_value_buffer.get_data_length()), |
|
803 EAP_FILECONFIG_FALSE, |
|
804 expanded_value_buffer.get_data_length())) |
|
805 { |
|
806 // OK, false |
|
807 uint_value = 0u; |
|
808 } |
|
809 else |
|
810 { |
|
811 #if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
812 printf("ERROR: CONFIG: illegal boolean value %s\n", |
|
813 expanded_value_buffer.get_data(expanded_value_buffer.get_data_length())); |
|
814 #endif //#if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
815 |
|
816 EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, |
|
817 (EAPL("ERROR: CONFIG: illegal boolean value %s\n"), |
|
818 expanded_value_buffer.get_data(expanded_value_buffer.get_data_length()))); |
|
819 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_configure_field); |
|
820 } |
|
821 |
|
822 status = value_data->set_copy_of_buffer( |
|
823 &uint_value, |
|
824 sizeof(uint_value)); |
|
825 if (status != eap_status_ok) |
|
826 { |
|
827 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
828 return EAP_STATUS_RETURN(m_am_tools, status); |
|
829 } |
|
830 } |
|
831 else if (type == eap_configure_type_string) |
|
832 { |
|
833 status = value_data->set_copy_of_buffer( |
|
834 &expanded_value_buffer); |
|
835 if (status != eap_status_ok) |
|
836 { |
|
837 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
838 return EAP_STATUS_RETURN(m_am_tools, status); |
|
839 } |
|
840 } |
|
841 else if (type == eap_configure_type_hex_data) |
|
842 { |
|
843 status = remove_spaces(&expanded_value_buffer); |
|
844 if (status != eap_status_ok) |
|
845 { |
|
846 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
847 return EAP_STATUS_RETURN(m_am_tools, status); |
|
848 } |
|
849 |
|
850 u8_t * cursor = expanded_value_buffer.get_data(expanded_value_buffer.get_data_length()); |
|
851 const u8_t * const cursor_end = cursor + expanded_value_buffer.get_data_length(); |
|
852 |
|
853 while(cursor < cursor_end) |
|
854 { |
|
855 u8_t hex_byte = 0; |
|
856 cursor = read_hex_byte( |
|
857 cursor, |
|
858 cursor_end, |
|
859 &hex_byte); |
|
860 if (cursor == 0) |
|
861 { |
|
862 break; |
|
863 } |
|
864 |
|
865 status = value_data->add_data(&hex_byte, sizeof(hex_byte)); |
|
866 if (status != eap_status_ok) |
|
867 { |
|
868 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
869 return EAP_STATUS_RETURN(m_am_tools, status); |
|
870 } |
|
871 } |
|
872 } |
|
873 else if (type == eap_configure_type_u32array) |
|
874 { |
|
875 status = remove_spaces(&expanded_value_buffer); |
|
876 if (status != eap_status_ok) |
|
877 { |
|
878 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
879 return EAP_STATUS_RETURN(m_am_tools, status); |
|
880 } |
|
881 |
|
882 u8_t * cursor = expanded_value_buffer.get_data(expanded_value_buffer.get_data_length()); |
|
883 const u8_t * const cursor_end = cursor + expanded_value_buffer.get_data_length(); |
|
884 |
|
885 while(cursor < cursor_end) |
|
886 { |
|
887 u32_t integer = 0; |
|
888 cursor = read_u32_t( |
|
889 cursor, |
|
890 cursor_end, |
|
891 &integer); |
|
892 if (cursor == 0) |
|
893 { |
|
894 break; |
|
895 } |
|
896 |
|
897 status = value_data->add_data(&integer, sizeof(integer)); |
|
898 if (status != eap_status_ok) |
|
899 { |
|
900 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
901 return EAP_STATUS_RETURN(m_am_tools, status); |
|
902 } |
|
903 } |
|
904 } |
|
905 else |
|
906 { |
|
907 return EAP_STATUS_RETURN(m_am_tools, eap_status_process_general_error); |
|
908 } |
|
909 |
|
910 return EAP_STATUS_RETURN(m_am_tools, status); |
|
911 } |
|
912 |
|
913 |
|
914 //----------------------------------------------------------------- |
|
915 |
|
916 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::store_configure( |
|
917 abs_eap_am_file_input_c * const file, |
|
918 const eap_variable_data_c * const line, |
|
919 eap_core_map_c<eap_config_value_c, abs_eap_core_map_c, eap_variable_data_c> * const config_map) |
|
920 { |
|
921 eap_status_e status = eap_status_process_general_error; |
|
922 |
|
923 eap_variable_data_c name_buffer(m_am_tools); |
|
924 if (name_buffer.get_is_valid() == false) |
|
925 { |
|
926 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
927 } |
|
928 |
|
929 eap_variable_data_c value_buffer(m_am_tools); |
|
930 if (value_buffer.get_is_valid() == false) |
|
931 { |
|
932 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
933 } |
|
934 |
|
935 eap_variable_data_c value_data(m_am_tools); |
|
936 if (value_data.get_is_valid() == false) |
|
937 { |
|
938 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
939 } |
|
940 |
|
941 |
|
942 status = name_buffer.set_buffer_length(MAX_LINE_LENGTH); |
|
943 if (status != eap_status_ok) |
|
944 { |
|
945 return EAP_STATUS_RETURN(m_am_tools, status); |
|
946 } |
|
947 name_buffer.set_data_length(0ul); |
|
948 |
|
949 status = value_buffer.set_buffer_length(MAX_LINE_LENGTH); |
|
950 if (status != eap_status_ok) |
|
951 { |
|
952 return EAP_STATUS_RETURN(m_am_tools, status); |
|
953 } |
|
954 value_buffer.set_data_length(0ul); |
|
955 |
|
956 eap_configure_type_e type = eap_configure_type_none; |
|
957 |
|
958 if (line->compare( |
|
959 EAP_FILECONFIG_SECTION_END, |
|
960 EAP_FILECONFIG_SECTION_END_LENGTH) == 0) |
|
961 { |
|
962 EAP_TRACE_DEBUG( |
|
963 m_am_tools, |
|
964 TRACE_FLAGS_DEFAULT, |
|
965 (EAPL("CONFIG: section ends.\n"))); |
|
966 return EAP_STATUS_RETURN(m_am_tools, eap_status_section_ends); |
|
967 } |
|
968 |
|
969 status = cnf_get_string( |
|
970 line, |
|
971 &name_buffer, |
|
972 &value_buffer, |
|
973 &type); |
|
974 if (status != eap_status_ok) |
|
975 { |
|
976 return EAP_STATUS_RETURN(m_am_tools, status); |
|
977 } |
|
978 |
|
979 |
|
980 if (name_buffer.compare_length( |
|
981 EAP_FILECONFIG_SECTION, |
|
982 EAP_FILECONFIG_SECTION_LENGTH, |
|
983 EAP_FILECONFIG_SECTION_LENGTH) == 0) |
|
984 { |
|
985 EAP_TRACE_DEBUG( |
|
986 m_am_tools, |
|
987 TRACE_FLAGS_DEFAULT, |
|
988 (EAPL("CONFIG: section %s.\n"), |
|
989 name_buffer.get_data(name_buffer.get_data_length()))); |
|
990 |
|
991 status = name_buffer.set_start_offset(EAP_FILECONFIG_SECTION_LENGTH); |
|
992 if (status != eap_status_ok) |
|
993 { |
|
994 return EAP_STATUS_RETURN(m_am_tools, status); |
|
995 } |
|
996 |
|
997 eap_core_map_c<eap_config_value_c, |
|
998 abs_eap_core_map_c, |
|
999 eap_variable_data_c> * const section_map |
|
1000 = new eap_core_map_c< |
|
1001 eap_config_value_c, |
|
1002 abs_eap_core_map_c, |
|
1003 eap_variable_data_c>(m_am_tools, this); |
|
1004 |
|
1005 eap_automatic_variable_c<eap_core_map_c< |
|
1006 eap_config_value_c, |
|
1007 abs_eap_core_map_c, |
|
1008 eap_variable_data_c> > |
|
1009 automatic_section_map(m_am_tools, section_map); |
|
1010 |
|
1011 if (section_map == 0 |
|
1012 || section_map->get_is_valid() == false) |
|
1013 { |
|
1014 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1015 } |
|
1016 |
|
1017 status = read_section(file, section_map); |
|
1018 if (status == eap_status_section_ends) |
|
1019 { |
|
1020 // Add subsection. |
|
1021 eap_config_value_c * config = new eap_config_value_c(m_am_tools); |
|
1022 |
|
1023 eap_automatic_variable_c<eap_config_value_c> |
|
1024 automatic_config(m_am_tools, config); |
|
1025 |
|
1026 if (config == 0 |
|
1027 || config->get_is_valid() == false) |
|
1028 { |
|
1029 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1030 } |
|
1031 |
|
1032 config->set_type(eap_configure_type_subsection); |
|
1033 |
|
1034 config->set_subsection(section_map); |
|
1035 automatic_section_map.do_not_free_variable(); |
|
1036 |
|
1037 status = convert_value( |
|
1038 &m_config_map, // Note here we use the global name space. |
|
1039 &value_buffer, |
|
1040 type, |
|
1041 &value_data); |
|
1042 if (status != eap_status_ok) |
|
1043 { |
|
1044 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1045 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1046 } |
|
1047 |
|
1048 { |
|
1049 // selector of the section is <name_buffer>:<value_data>. |
|
1050 // section:example=string:match => example:match |
|
1051 status = name_buffer.add_data( |
|
1052 EAP_FILECONFIG_SECTION_SEPARATOR, |
|
1053 EAP_FILECONFIG_SECTION_SEPARATOR_LENGTH); |
|
1054 if (status != eap_status_ok) |
|
1055 { |
|
1056 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1057 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1058 } |
|
1059 |
|
1060 status = name_buffer.add_data(&value_data); |
|
1061 if (status != eap_status_ok) |
|
1062 { |
|
1063 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1064 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1065 } |
|
1066 |
|
1067 status = name_buffer.add_end_null(); |
|
1068 if (status != eap_status_ok) |
|
1069 { |
|
1070 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1071 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1072 } |
|
1073 } |
|
1074 |
|
1075 eap_variable_data_c selector(m_am_tools); |
|
1076 if (selector.get_is_valid() == false) |
|
1077 { |
|
1078 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1079 } |
|
1080 |
|
1081 status = selector.set_copy_of_buffer( |
|
1082 name_buffer.get_data(), |
|
1083 name_buffer.get_data_length()); |
|
1084 if (status != eap_status_ok) |
|
1085 { |
|
1086 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1087 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1088 } |
|
1089 |
|
1090 status = config_map->add_handler(&selector, config); |
|
1091 if (status == eap_status_ok) |
|
1092 { |
|
1093 automatic_config.do_not_free_variable(); |
|
1094 } |
|
1095 else if (status == eap_status_handler_exists_error) |
|
1096 { |
|
1097 // This is dublicate subsection. |
|
1098 // We will skip this. |
|
1099 EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, |
|
1100 (EAPL("ERROR: CONFIG: section %s is already defined.\n"), |
|
1101 name_buffer.get_data(name_buffer.get_data_length()))); |
|
1102 |
|
1103 return EAP_STATUS_RETURN(m_am_tools, eap_status_ok); |
|
1104 } |
|
1105 else if (status != eap_status_ok) |
|
1106 { |
|
1107 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1108 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1109 } |
|
1110 |
|
1111 EAP_TRACE_DATA_DEBUG( |
|
1112 m_am_tools, |
|
1113 TRACE_FLAGS_DEFAULT, |
|
1114 (EAPL("CONFIG: subsection name"), |
|
1115 name_buffer.get_data(), |
|
1116 name_buffer.get_data_length())); |
|
1117 |
|
1118 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1119 } |
|
1120 else |
|
1121 { |
|
1122 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1123 } |
|
1124 } |
|
1125 else |
|
1126 { |
|
1127 EAP_TRACE_DEBUG( |
|
1128 m_am_tools, |
|
1129 TRACE_FLAGS_CONFIGURE_DATA, |
|
1130 (EAPL("CONFIG: check subsection %s.\n"), |
|
1131 name_buffer.get_data(name_buffer.get_data_length()))); |
|
1132 |
|
1133 eap_configuration_field_template_c<MAX_LINE_LENGTH> * const tmp_name |
|
1134 = new eap_configuration_field_template_c<MAX_LINE_LENGTH>; |
|
1135 |
|
1136 eap_automatic_variable_c<eap_configuration_field_template_c<MAX_LINE_LENGTH> > |
|
1137 automatic_tmp_name(m_am_tools, tmp_name); |
|
1138 |
|
1139 if (tmp_name == 0 |
|
1140 || tmp_name->get_is_valid() == false) |
|
1141 { |
|
1142 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1143 } |
|
1144 |
|
1145 status = tmp_name->set_fields( |
|
1146 m_am_tools, |
|
1147 name_buffer.get_data(name_buffer.get_data_length()), |
|
1148 type, |
|
1149 false); |
|
1150 if (status != eap_status_ok) |
|
1151 { |
|
1152 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1153 } |
|
1154 |
|
1155 eap_variable_data_c check(m_am_tools); |
|
1156 if (check.get_is_valid() == false) |
|
1157 { |
|
1158 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1159 } |
|
1160 |
|
1161 status = read_configure( |
|
1162 config_map, |
|
1163 tmp_name->get_field(), |
|
1164 &check, |
|
1165 &type, |
|
1166 true); |
|
1167 if (status == eap_status_ok) |
|
1168 { |
|
1169 status = name_buffer.add_end_null(); |
|
1170 if (status != eap_status_ok) |
|
1171 { |
|
1172 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1173 } |
|
1174 // This subsection is already defined. |
|
1175 #if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
1176 printf("WARNING: CONFIG: subsection %s is already defined.\n", |
|
1177 name_buffer.get_data(name_buffer.get_data_length())); |
|
1178 #endif //#if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
1179 |
|
1180 EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, |
|
1181 (EAPL("WARNING: CONFIG: subsection %s is already defined.\n"), |
|
1182 name_buffer.get_data(name_buffer.get_data_length()))); |
|
1183 |
|
1184 // We will skip the dublicate section. |
|
1185 return EAP_STATUS_RETURN(m_am_tools, eap_status_ok); |
|
1186 } |
|
1187 |
|
1188 //------------------------------------------------------------------------------- |
|
1189 |
|
1190 eap_config_value_c * config = new eap_config_value_c(m_am_tools); |
|
1191 |
|
1192 eap_automatic_variable_c<eap_config_value_c> |
|
1193 automatic_config(m_am_tools, config); |
|
1194 |
|
1195 if (config == 0 |
|
1196 || config->get_is_valid() == false) |
|
1197 { |
|
1198 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1199 } |
|
1200 |
|
1201 config->set_type(type); |
|
1202 |
|
1203 status = convert_value( |
|
1204 &m_config_map, // Note here we use the global name space. |
|
1205 &value_buffer, |
|
1206 type, |
|
1207 &value_data); |
|
1208 if (status != eap_status_ok) |
|
1209 { |
|
1210 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1211 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1212 } |
|
1213 |
|
1214 status = config->get_data()->set_copy_of_buffer( |
|
1215 &value_data); |
|
1216 if (status != eap_status_ok) |
|
1217 { |
|
1218 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1219 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1220 } |
|
1221 |
|
1222 eap_variable_data_c selector(m_am_tools); |
|
1223 if (selector.get_is_valid() == false) |
|
1224 { |
|
1225 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1226 } |
|
1227 |
|
1228 status = selector.set_copy_of_buffer( |
|
1229 tmp_name->get_field()->get_field(), |
|
1230 tmp_name->get_field()->get_field_length()); |
|
1231 if (status != eap_status_ok) |
|
1232 { |
|
1233 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1234 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1235 } |
|
1236 |
|
1237 status = config_map->add_handler(&selector, config); |
|
1238 if (status == eap_status_ok) |
|
1239 { |
|
1240 automatic_config.do_not_free_variable(); |
|
1241 } |
|
1242 else //if (status != eap_status_ok) |
|
1243 { |
|
1244 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1245 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1246 } |
|
1247 |
|
1248 EAP_TRACE_DATA_DEBUG( |
|
1249 m_am_tools, |
|
1250 TRACE_FLAGS_DEFAULT, |
|
1251 (EAPL("CONFIG: option added"), |
|
1252 tmp_name->get_field()->get_field(), |
|
1253 tmp_name->get_field()->get_field_length())); |
|
1254 |
|
1255 EAP_TRACE_DATA_DEBUG( |
|
1256 m_am_tools, |
|
1257 TRACE_FLAGS_DEFAULT, |
|
1258 (EAPL("CONFIG: data"), |
|
1259 config->get_data()->get_data(), |
|
1260 config->get_data()->get_data_length())); |
|
1261 |
|
1262 //----------------------------------------------------------------------------- |
|
1263 |
|
1264 } |
|
1265 |
|
1266 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1267 } |
|
1268 |
|
1269 //----------------------------------------------------------------- |
|
1270 |
|
1271 eap_status_e eap_file_config_c::find_rvalue( |
|
1272 const eap_variable_data_c * const config_param, |
|
1273 bool * const read_env_value, |
|
1274 eap_variable_data_c * const param_name, |
|
1275 eap_variable_data_c * const param_value |
|
1276 ) |
|
1277 { |
|
1278 const u8_t * rvalue = 0; |
|
1279 const u8_t *env_value = 0; |
|
1280 |
|
1281 if (config_param == 0 |
|
1282 || read_env_value == 0 |
|
1283 || param_name == 0 |
|
1284 || param_value == 0) |
|
1285 { |
|
1286 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter); |
|
1287 } |
|
1288 |
|
1289 const u8_t * const param = config_param->get_data(config_param->get_data_length()); |
|
1290 if (param == 0) |
|
1291 { |
|
1292 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter); |
|
1293 } |
|
1294 |
|
1295 const u8_t * const param_end |
|
1296 = config_param->get_data(config_param->get_data_length()) |
|
1297 + config_param->get_data_length(); |
|
1298 if (param_end == 0) |
|
1299 { |
|
1300 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter); |
|
1301 } |
|
1302 |
|
1303 for (rvalue = param; *rvalue; rvalue++) |
|
1304 { |
|
1305 if (*rvalue == '=') |
|
1306 { |
|
1307 break; |
|
1308 } |
|
1309 } |
|
1310 |
|
1311 if (*rvalue == 0) |
|
1312 { |
|
1313 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter); |
|
1314 } |
|
1315 |
|
1316 // Check are there defined environment variable to override the file configuration. |
|
1317 { |
|
1318 // backup spaces. |
|
1319 const u8_t *tmp_param_end = rvalue; |
|
1320 |
|
1321 for (tmp_param_end-- |
|
1322 ; m_am_tools->isspace(*tmp_param_end) |
|
1323 || *tmp_param_end == '\r' |
|
1324 || *tmp_param_end == '\n' |
|
1325 || *tmp_param_end == '=' |
|
1326 ; tmp_param_end--) |
|
1327 { |
|
1328 /* empty */ |
|
1329 } |
|
1330 |
|
1331 tmp_param_end++; |
|
1332 u32_t length = tmp_param_end - param; |
|
1333 |
|
1334 |
|
1335 eap_status_e status = param_name->add_data(param, length); |
|
1336 if (status != eap_status_ok) |
|
1337 { |
|
1338 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1339 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1340 } |
|
1341 status = param_name->add_end_null(); |
|
1342 if (status != eap_status_ok) |
|
1343 { |
|
1344 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1345 } |
|
1346 |
|
1347 eap_variable_data_c env_value_buffer(m_am_tools); |
|
1348 if (env_value_buffer.get_is_valid() == false) |
|
1349 { |
|
1350 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1351 } |
|
1352 |
|
1353 eap_status_e env_status = m_am_tools->getenv( |
|
1354 param_name, |
|
1355 &env_value_buffer); |
|
1356 if (env_status == eap_status_ok) |
|
1357 { |
|
1358 env_value = env_value_buffer.get_data(env_value_buffer.get_data_length()); |
|
1359 } |
|
1360 else |
|
1361 { |
|
1362 env_value = 0; |
|
1363 } |
|
1364 |
|
1365 if (env_value != 0) |
|
1366 { |
|
1367 rvalue = env_value; |
|
1368 length = m_am_tools->strlen(reinterpret_cast<const char *>(rvalue)); |
|
1369 *read_env_value = true; |
|
1370 } |
|
1371 else |
|
1372 { |
|
1373 rvalue = tmp_param_end; |
|
1374 |
|
1375 for (; *rvalue; rvalue++) |
|
1376 { |
|
1377 if (*rvalue == '=') |
|
1378 { |
|
1379 break; |
|
1380 } |
|
1381 } |
|
1382 |
|
1383 for (rvalue++; m_am_tools->isspace(*rvalue) || *rvalue == '\r' || *rvalue == '\n'; rvalue++){ |
|
1384 /* empty */ |
|
1385 } |
|
1386 |
|
1387 if (*rvalue == 0) |
|
1388 { |
|
1389 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter); |
|
1390 } |
|
1391 |
|
1392 length = param_end - rvalue; |
|
1393 } |
|
1394 |
|
1395 // There is overriding environment variable. |
|
1396 status = param_value->set_copy_of_buffer(rvalue, length); |
|
1397 if (status != eap_status_ok) |
|
1398 { |
|
1399 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1400 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1401 } |
|
1402 status = param_value->add_end_null(); |
|
1403 if (status != eap_status_ok) |
|
1404 { |
|
1405 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1406 } |
|
1407 } |
|
1408 |
|
1409 return EAP_STATUS_RETURN(m_am_tools, eap_status_ok); |
|
1410 } |
|
1411 |
|
1412 //----------------------------------------------------------------- |
|
1413 |
|
1414 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::cnf_parse_value( |
|
1415 const eap_variable_data_c * const found_type_value, |
|
1416 const eap_variable_data_c * const found_type_name, |
|
1417 eap_configure_type_e * const parsed_type, |
|
1418 eap_variable_data_c * const parsed_type_value, |
|
1419 const bool is_environment_variable) |
|
1420 { |
|
1421 if (found_type_value == 0 |
|
1422 || found_type_name == 0 |
|
1423 || parsed_type == 0 |
|
1424 || parsed_type_value == 0) |
|
1425 { |
|
1426 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter); |
|
1427 } |
|
1428 |
|
1429 *parsed_type = eap_configure_type_none; |
|
1430 |
|
1431 u32_t ind; |
|
1432 for (ind = 0u; ind < sizeof(eap_configure_type_id)/sizeof(eap_configure_type_id[0]); ind++) |
|
1433 { |
|
1434 if (!m_am_tools->memcmp( |
|
1435 eap_configure_type_id[ind].id, |
|
1436 found_type_value->get_data(found_type_value->get_data_length()), |
|
1437 eap_configure_type_id[ind].id_length)) |
|
1438 { |
|
1439 *parsed_type = eap_configure_type_id[ind].type; |
|
1440 break; |
|
1441 } |
|
1442 } |
|
1443 |
|
1444 u32_t value_length = found_type_value->get_data_length(); |
|
1445 |
|
1446 eap_variable_data_c tmp_buffer(m_am_tools); |
|
1447 if (tmp_buffer.get_is_valid() == false) |
|
1448 { |
|
1449 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1450 } |
|
1451 |
|
1452 eap_status_e status = tmp_buffer.set_buffer_length(MAX_LINE_LENGTH); |
|
1453 if (status != eap_status_ok) |
|
1454 { |
|
1455 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1456 } |
|
1457 tmp_buffer.set_data_length(MAX_LINE_LENGTH); |
|
1458 |
|
1459 u8_t * const tmp_value_buffer = tmp_buffer.get_buffer(MAX_LINE_LENGTH); |
|
1460 if (tmp_value_buffer == 0) |
|
1461 { |
|
1462 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1463 } |
|
1464 |
|
1465 const u8_t * used_type_value = found_type_value->get_data(found_type_value->get_data_length()); |
|
1466 if (used_type_value == 0) |
|
1467 { |
|
1468 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1469 } |
|
1470 |
|
1471 if (*parsed_type == eap_configure_type_none) |
|
1472 { |
|
1473 // No type defined. |
|
1474 if (is_environment_variable == true) |
|
1475 { |
|
1476 // Environment variable without type is handled as a string type. |
|
1477 *parsed_type = eap_configure_type_string; |
|
1478 ind = *parsed_type; |
|
1479 m_am_tools->memmove( |
|
1480 tmp_value_buffer, |
|
1481 eap_configure_type_id[ind].id, |
|
1482 eap_configure_type_id[ind].id_length); |
|
1483 m_am_tools->memmove( |
|
1484 tmp_value_buffer+eap_configure_type_id[ind].id_length, |
|
1485 found_type_value->get_data(found_type_value->get_data_length()), |
|
1486 value_length); |
|
1487 value_length = eap_configure_type_id[ind].id_length+value_length; |
|
1488 tmp_value_buffer[value_length] = 0; |
|
1489 used_type_value = tmp_value_buffer; |
|
1490 } |
|
1491 else |
|
1492 { |
|
1493 #if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
1494 printf("ERROR: CONFIG: no subsection type: %s=%s\n", |
|
1495 found_type_name->get_data(found_type_name->get_data_length()), |
|
1496 found_type_value->get_data(found_type_value->get_data_length())); |
|
1497 #endif //#if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
1498 |
|
1499 EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, |
|
1500 (EAPL("ERROR: CONFIG: no subsection type: %s=%s\n"), |
|
1501 found_type_name->get_data(found_type_name->get_data_length()), |
|
1502 found_type_value->get_data(found_type_value->get_data_length()))); |
|
1503 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_configure_field); |
|
1504 } |
|
1505 } |
|
1506 |
|
1507 |
|
1508 const u8_t * value_end = used_type_value+value_length; |
|
1509 |
|
1510 // Remove separator and spaces. |
|
1511 for (value_end-- |
|
1512 ; used_type_value < value_end |
|
1513 && (m_am_tools->isspace(*value_end) |
|
1514 || *value_end == '=' |
|
1515 || *value_end == '\r' |
|
1516 || *value_end == '\n') |
|
1517 ; value_end--) |
|
1518 { |
|
1519 /* empty */ |
|
1520 --value_length; |
|
1521 } |
|
1522 ++value_end; |
|
1523 |
|
1524 const u32_t tmp_length = value_end - used_type_value; |
|
1525 |
|
1526 u32_t len = tmp_length - eap_configure_type_id[ind].id_length; |
|
1527 |
|
1528 status = parsed_type_value->add_data( |
|
1529 used_type_value+eap_configure_type_id[ind].id_length, |
|
1530 len); |
|
1531 if (status != eap_status_ok) |
|
1532 { |
|
1533 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1534 } |
|
1535 |
|
1536 status = parsed_type_value->add_end_null(); |
|
1537 if (status != eap_status_ok) |
|
1538 { |
|
1539 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1540 } |
|
1541 |
|
1542 if (is_environment_variable == true) |
|
1543 { |
|
1544 #if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
1545 printf("CONFIG: %s=%s%s; from environment variable\n", |
|
1546 found_type_name->get_data(found_type_name->get_data_length()), |
|
1547 eap_configure_type_id[ind].id, |
|
1548 parsed_type_value->get_data(parsed_type_value->get_data_length())); |
|
1549 #endif //#if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
1550 |
|
1551 EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, |
|
1552 (EAPL("CONFIG: %s=%s%s; from environment variable\n"), |
|
1553 found_type_name->get_data(found_type_name->get_data_length()), |
|
1554 eap_configure_type_id[ind].id, |
|
1555 parsed_type_value->get_data(parsed_type_value->get_data_length()))); |
|
1556 } |
|
1557 else |
|
1558 { |
|
1559 #if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
1560 printf("CONFIG: %s=%s%s\n", |
|
1561 found_type_name->get_data(found_type_name->get_data_length()), |
|
1562 eap_configure_type_id[ind].id, |
|
1563 parsed_type_value->get_data(parsed_type_value->get_data_length())); |
|
1564 #endif //#if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
1565 |
|
1566 EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, |
|
1567 (EAPL("CONFIG: %s=%s%s\n"), |
|
1568 found_type_name->get_data(found_type_name->get_data_length()), |
|
1569 eap_configure_type_id[ind].id, |
|
1570 parsed_type_value->get_data(parsed_type_value->get_data_length()))); |
|
1571 } |
|
1572 |
|
1573 return EAP_STATUS_RETURN(m_am_tools, eap_status_ok); |
|
1574 } |
|
1575 |
|
1576 //----------------------------------------------------------------- |
|
1577 |
|
1578 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::cnf_get_string( |
|
1579 const eap_variable_data_c * const param, |
|
1580 eap_variable_data_c * const param_name, |
|
1581 eap_variable_data_c * const param_value, |
|
1582 eap_configure_type_e * const type) |
|
1583 { |
|
1584 if (param == 0 |
|
1585 || param_name == 0 |
|
1586 || param_value == 0 |
|
1587 || type == 0) |
|
1588 { |
|
1589 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter); |
|
1590 } |
|
1591 |
|
1592 bool env_value = false; |
|
1593 |
|
1594 *type = eap_configure_type_none; |
|
1595 |
|
1596 // Returned value could be pointer to environment value. |
|
1597 // Do not modify returned value. |
|
1598 eap_status_e status = find_rvalue( |
|
1599 param, |
|
1600 &env_value, |
|
1601 param_name, |
|
1602 param_value |
|
1603 ); |
|
1604 |
|
1605 if (status != eap_status_ok) |
|
1606 { |
|
1607 #if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
1608 printf("ERROR: CONFIG: illegal subsection: %s\n", |
|
1609 param->get_data(param->get_data_length())); |
|
1610 #endif //#if defined(EAP_FILE_CONFIG_USE_CONSOLE_PRINTS) |
|
1611 |
|
1612 EAP_TRACE_DEBUG( |
|
1613 m_am_tools, |
|
1614 TRACE_FLAGS_DEFAULT, |
|
1615 (EAPL("ERROR: CONFIG: illegal subsection: %s\n"), |
|
1616 param->get_data(param->get_data_length()))); |
|
1617 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_configure_field); |
|
1618 } |
|
1619 |
|
1620 eap_variable_data_c parsed_value(m_am_tools); |
|
1621 if (parsed_value.get_is_valid() == false) |
|
1622 { |
|
1623 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1624 } |
|
1625 |
|
1626 status = cnf_parse_value( |
|
1627 param_value, |
|
1628 param_name, |
|
1629 type, |
|
1630 &parsed_value, |
|
1631 env_value); |
|
1632 if (status != eap_status_ok) |
|
1633 { |
|
1634 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1635 } |
|
1636 |
|
1637 status = param_value->set_copy_of_buffer(&parsed_value); |
|
1638 if (status != eap_status_ok) |
|
1639 { |
|
1640 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1641 } |
|
1642 |
|
1643 status = param_value->add_end_null(); |
|
1644 if (status != eap_status_ok) |
|
1645 { |
|
1646 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1647 } |
|
1648 |
|
1649 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1650 } |
|
1651 |
|
1652 //----------------------------------------------------------------- |
|
1653 |
|
1654 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::read_subsections( |
|
1655 abs_eap_am_file_input_c * const file, |
|
1656 eap_core_map_c<eap_config_value_c, abs_eap_core_map_c, eap_variable_data_c> * const config_map) |
|
1657 { |
|
1658 eap_variable_data_c line(m_am_tools); |
|
1659 if (line.get_is_valid() == false) |
|
1660 { |
|
1661 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1662 } |
|
1663 |
|
1664 eap_status_e status = eap_status_ok; |
|
1665 |
|
1666 // This sets the pre-allocated buffer. |
|
1667 status = line.set_buffer_length(MAX_LINE_LENGTH); |
|
1668 |
|
1669 for (;status == eap_status_ok;) |
|
1670 { |
|
1671 status = get_subsect(file, &line); |
|
1672 if (status == eap_status_end_of_file) |
|
1673 { |
|
1674 // End of file reached. |
|
1675 return EAP_STATUS_RETURN(m_am_tools, eap_status_ok); |
|
1676 } |
|
1677 else if (status != eap_status_ok) |
|
1678 { |
|
1679 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1680 } |
|
1681 |
|
1682 status = store_configure(file, &line, config_map); |
|
1683 } |
|
1684 |
|
1685 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1686 } |
|
1687 |
|
1688 //----------------------------------------------------------------- |
|
1689 |
|
1690 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::read_section( |
|
1691 abs_eap_am_file_input_c * const file, |
|
1692 eap_core_map_c<eap_config_value_c, abs_eap_core_map_c, eap_variable_data_c> * const config_map) |
|
1693 { |
|
1694 eap_variable_data_c line(m_am_tools); |
|
1695 if (line.get_is_valid() == false) |
|
1696 { |
|
1697 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1698 } |
|
1699 |
|
1700 eap_status_e status = eap_status_ok; |
|
1701 |
|
1702 // This sets the pre-allocated buffer. |
|
1703 status = line.set_buffer_length(MAX_LINE_LENGTH); |
|
1704 |
|
1705 while (status == eap_status_ok) |
|
1706 { |
|
1707 status = get_subsect(file, &line); |
|
1708 if (status == eap_status_end_of_file) |
|
1709 { |
|
1710 // End of file reached. |
|
1711 return EAP_STATUS_RETURN(m_am_tools, eap_status_ok); |
|
1712 } |
|
1713 else if (status != eap_status_ok) |
|
1714 { |
|
1715 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1716 } |
|
1717 |
|
1718 if (line.compare( |
|
1719 EAP_FILECONFIG_SECTION_START, |
|
1720 EAP_FILECONFIG_SECTION_START_LENGTH) == 0) |
|
1721 { |
|
1722 // Starts new section block. |
|
1723 status = read_subsections( |
|
1724 file, |
|
1725 config_map); |
|
1726 |
|
1727 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1728 } |
|
1729 else |
|
1730 { |
|
1731 EAP_TRACE_DEBUG( |
|
1732 m_am_tools, |
|
1733 TRACE_FLAGS_DEFAULT, |
|
1734 (EAPL("ERROR: CONFIG: section start '{' is missing.\n"))); |
|
1735 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_configure_field); |
|
1736 } |
|
1737 } |
|
1738 |
|
1739 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1740 } |
|
1741 |
|
1742 //----------------------------------------------------------------- |
|
1743 |
|
1744 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::remove_spaces(eap_variable_data_c * const buffer) |
|
1745 { |
|
1746 eap_variable_data_c tmp(m_am_tools); |
|
1747 if (tmp.get_is_valid() == false) |
|
1748 { |
|
1749 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1750 } |
|
1751 |
|
1752 eap_status_e status(eap_status_ok); |
|
1753 |
|
1754 for (u32_t ind = 0ul; ind < buffer->get_data_length(); ind++) |
|
1755 { |
|
1756 u8_t * const character = buffer->get_data_offset(ind, sizeof(u8_t)); |
|
1757 if (character == 0) |
|
1758 { |
|
1759 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1760 } |
|
1761 |
|
1762 if (m_am_tools->isspace(*character) == false) |
|
1763 { |
|
1764 status = tmp.add_data(character, sizeof(*character)); |
|
1765 if (status != eap_status_ok) |
|
1766 { |
|
1767 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1768 } |
|
1769 } |
|
1770 } // for() |
|
1771 |
|
1772 status = buffer->set_copy_of_buffer(&tmp); |
|
1773 |
|
1774 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1775 } |
|
1776 |
|
1777 //----------------------------------------------------------------- |
|
1778 |
|
1779 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::remove_leading_spaces( |
|
1780 eap_variable_data_c * const line) |
|
1781 { |
|
1782 if (line->get_data_length() == 0) |
|
1783 { |
|
1784 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1785 return EAP_STATUS_RETURN(m_am_tools, eap_status_ok); |
|
1786 } |
|
1787 |
|
1788 u8_t * const begin = line->get_data(line->get_data_length()); |
|
1789 if(begin == 0) |
|
1790 { |
|
1791 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1792 return EAP_STATUS_RETURN(m_am_tools, eap_status_process_general_error); |
|
1793 } |
|
1794 |
|
1795 for (u32_t ind = 0; ind < line->get_data_length(); ind++) |
|
1796 { |
|
1797 if (begin[ind] != ' ' |
|
1798 && begin[ind] != '\t') |
|
1799 { |
|
1800 eap_status_e status = line->set_start_offset(ind); |
|
1801 if (status != eap_status_ok) |
|
1802 { |
|
1803 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1804 } |
|
1805 return EAP_STATUS_RETURN(m_am_tools, eap_status_ok); |
|
1806 } |
|
1807 } |
|
1808 |
|
1809 return EAP_STATUS_RETURN(m_am_tools, eap_status_ok); |
|
1810 } |
|
1811 |
|
1812 //----------------------------------------------------------------- |
|
1813 |
|
1814 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::file_read_line( |
|
1815 abs_eap_am_file_input_c * const file, |
|
1816 eap_variable_data_c * const line) |
|
1817 { |
|
1818 eap_status_e status(eap_status_ok); |
|
1819 bool line_continues(true); |
|
1820 |
|
1821 eap_variable_data_c tmp_line(m_am_tools); |
|
1822 if (tmp_line.get_is_valid() == false) |
|
1823 { |
|
1824 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
1825 } |
|
1826 |
|
1827 const u32_t TMP_LINE_BUFFER_INITIAL_LENGTH = 256ul; |
|
1828 |
|
1829 status = tmp_line.set_buffer_length(TMP_LINE_BUFFER_INITIAL_LENGTH); |
|
1830 if (status != eap_status_ok) |
|
1831 { |
|
1832 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1833 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1834 } |
|
1835 |
|
1836 |
|
1837 // This is small optimization that does not free the old buffer. |
|
1838 status = line->reset_start_offset_and_data_length(); |
|
1839 if (status != eap_status_ok) |
|
1840 { |
|
1841 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1842 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1843 } |
|
1844 |
|
1845 |
|
1846 do |
|
1847 { |
|
1848 status = tmp_line.reset_start_offset_and_data_length(); |
|
1849 if (status != eap_status_ok) |
|
1850 { |
|
1851 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1852 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1853 } |
|
1854 |
|
1855 status = file->file_read_line(&tmp_line); |
|
1856 if (status != eap_status_ok) |
|
1857 { |
|
1858 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1859 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1860 } |
|
1861 |
|
1862 EAP_TRACE_DATA_DEBUG( |
|
1863 m_am_tools, |
|
1864 TRACE_FLAGS_CONFIGURE_DATA, |
|
1865 (EAPL("Configure line"), |
|
1866 tmp_line.get_data(), |
|
1867 tmp_line.get_data_length())); |
|
1868 |
|
1869 status = remove_leading_spaces(&tmp_line); |
|
1870 if (status != eap_status_ok) |
|
1871 { |
|
1872 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1873 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1874 } |
|
1875 |
|
1876 EAP_TRACE_DATA_DEBUG( |
|
1877 m_am_tools, |
|
1878 TRACE_FLAGS_CONFIGURE_DATA, |
|
1879 (EAPL("No spaces line"), |
|
1880 tmp_line.get_data(), |
|
1881 tmp_line.get_data_length())); |
|
1882 |
|
1883 if (tmp_line.get_data_length() > 0ul) |
|
1884 { |
|
1885 u8_t * last_char = tmp_line.get_buffer_offset( |
|
1886 tmp_line.get_data_length() - 1ul, |
|
1887 sizeof(u8_t)); |
|
1888 |
|
1889 if (last_char != 0 |
|
1890 && *last_char == '\\') |
|
1891 { |
|
1892 // If the last character in the line is '\' then the line continues to the next line. |
|
1893 tmp_line.set_data_length(tmp_line.get_data_length() - 1ul); |
|
1894 } |
|
1895 else |
|
1896 { |
|
1897 line_continues = false; |
|
1898 } |
|
1899 } |
|
1900 else |
|
1901 { |
|
1902 line_continues = false; |
|
1903 } |
|
1904 |
|
1905 status = line->add_data(&tmp_line); |
|
1906 if (status != eap_status_ok) |
|
1907 { |
|
1908 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1909 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1910 } |
|
1911 |
|
1912 } while(line_continues == true); |
|
1913 |
|
1914 |
|
1915 EAP_TRACE_DATA_DEBUG( |
|
1916 m_am_tools, |
|
1917 TRACE_FLAGS_CONFIGURE_DATA, |
|
1918 (EAPL("Configure line"), |
|
1919 tmp_line.get_data(), |
|
1920 tmp_line.get_data_length())); |
|
1921 |
|
1922 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1923 } |
|
1924 |
|
1925 //----------------------------------------------------------------- |
|
1926 |
|
1927 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::get_subsect( |
|
1928 abs_eap_am_file_input_c * const file, |
|
1929 eap_variable_data_c * const line) |
|
1930 { |
|
1931 if( file == 0 |
|
1932 || line == 0) |
|
1933 { |
|
1934 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1935 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_parameter); |
|
1936 } |
|
1937 |
|
1938 eap_status_e status(eap_status_ok); |
|
1939 |
|
1940 for(;status == eap_status_ok;) |
|
1941 { |
|
1942 status = file_read_line(file, line); |
|
1943 |
|
1944 EAP_TRACE_DATA_DEBUG( |
|
1945 m_am_tools, |
|
1946 TRACE_FLAGS_CONFIGURE_DATA, |
|
1947 (EAPL("Configure line"), |
|
1948 line->get_data(line->get_data_length()), |
|
1949 line->get_data_length())); |
|
1950 |
|
1951 // error or end of file |
|
1952 if(status != eap_status_ok) |
|
1953 { |
|
1954 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1955 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1956 } |
|
1957 |
|
1958 status = remove_leading_spaces(line); |
|
1959 if(status != eap_status_ok) |
|
1960 { |
|
1961 // Skip this error. |
|
1962 status = eap_status_ok; |
|
1963 continue; |
|
1964 } |
|
1965 |
|
1966 // too short line, ignore |
|
1967 if(line->get_data_length() < 1ul) |
|
1968 { |
|
1969 continue; |
|
1970 } |
|
1971 |
|
1972 u8_t * const result = line->get_data(line->get_data_length()); |
|
1973 if(result == 0) |
|
1974 { |
|
1975 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1976 return EAP_STATUS_RETURN(m_am_tools, eap_status_process_general_error); |
|
1977 } |
|
1978 |
|
1979 // ignore the lines starting with newline, space, tab or '#' |
|
1980 if ((*result == '\r') |
|
1981 || (*result == '\n') |
|
1982 || (*result == ' ') |
|
1983 || (*result == '\t') |
|
1984 || (*result == '#')) |
|
1985 { |
|
1986 continue; |
|
1987 } |
|
1988 else |
|
1989 { |
|
1990 // OK we get a line. |
|
1991 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1992 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1993 } |
|
1994 } |
|
1995 |
|
1996 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
1997 return EAP_STATUS_RETURN(m_am_tools, status); |
|
1998 } |
|
1999 |
|
2000 //----------------------------------------------------------------- |
|
2001 |
|
2002 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::read_configure( |
|
2003 eap_core_map_c<eap_config_value_c, abs_eap_core_map_c, eap_variable_data_c> * const config_map, |
|
2004 const eap_configuration_field_c * const field, |
|
2005 eap_variable_data_c* const data, |
|
2006 eap_configure_type_e * const configuration_data_type, |
|
2007 const bool existence_test) |
|
2008 { |
|
2009 eap_status_e status = eap_status_process_general_error; |
|
2010 |
|
2011 eap_variable_data_c selector(m_am_tools); |
|
2012 if (selector.get_is_valid() == false) |
|
2013 { |
|
2014 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
|
2015 } |
|
2016 |
|
2017 status = selector.set_buffer( |
|
2018 field->get_field(), |
|
2019 field->get_field_length(), |
|
2020 false, |
|
2021 false); |
|
2022 if (status != eap_status_ok) |
|
2023 { |
|
2024 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
2025 return EAP_STATUS_RETURN(m_am_tools, status); |
|
2026 } |
|
2027 |
|
2028 eap_config_value_c *config = config_map->get_handler(&selector); |
|
2029 |
|
2030 if (config != 0) |
|
2031 { |
|
2032 status = data->set_copy_of_buffer(config->get_data()); |
|
2033 |
|
2034 if (status == eap_status_ok) |
|
2035 { |
|
2036 *configuration_data_type = config->get_type(); |
|
2037 } |
|
2038 else |
|
2039 { |
|
2040 *configuration_data_type = eap_configure_type_none; |
|
2041 } |
|
2042 } |
|
2043 else |
|
2044 { |
|
2045 if (existence_test == false) |
|
2046 { |
|
2047 EAP_TRACE_DATA_DEBUG( |
|
2048 m_am_tools, |
|
2049 TRACE_FLAGS_DEFAULT, |
|
2050 (EAPL("WARNING: CONFIG: unknown option"), |
|
2051 field->get_field(), |
|
2052 field->get_field_length())); |
|
2053 } |
|
2054 status = eap_status_illegal_configure_field; |
|
2055 } |
|
2056 |
|
2057 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
2058 return status; // Here EAP_STATUS_RETURN() macro is too noisy. |
|
2059 } |
|
2060 |
|
2061 //----------------------------------------------------------------- |
|
2062 |
|
2063 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::read_configure( |
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2064 const eap_configuration_field_c * const field, |
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2065 eap_variable_data_c* const data, |
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2066 eap_core_map_c<eap_config_value_c, abs_eap_core_map_c, eap_variable_data_c> * const config_map, |
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2067 const bool check_subsection_when_true) |
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2068 { |
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2069 eap_status_e status = eap_status_process_general_error; |
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2070 |
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2071 eap_variable_data_c selector(m_am_tools); |
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2072 if (selector.get_is_valid() == false) |
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2073 { |
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2074 return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error); |
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2075 } |
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2076 |
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2077 if (check_subsection_when_true == true |
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2078 && field->get_subsection() != 0) |
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2079 { |
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2080 status = selector.set_buffer( |
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2081 field->get_subsection()); |
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2082 if (status != eap_status_ok) |
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2083 { |
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2084 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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2085 return EAP_STATUS_RETURN(m_am_tools, status); |
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2086 } |
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2087 |
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2088 EAP_TRACE_DATA_DEBUG( |
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2089 m_am_tools, |
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2090 TRACE_FLAGS_DEFAULT, |
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2091 (EAPL("CONFIG: finds subsection name"), |
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2092 field->get_subsection()->get_data(), |
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2093 field->get_subsection()->get_data_length())); |
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2094 |
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2095 eap_config_value_c *config = config_map->get_handler(&selector); |
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2096 |
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2097 if (config != 0) |
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2098 { |
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2099 if (check_subsection_when_true == true |
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2100 && config->get_type() == eap_configure_type_subsection) |
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2101 { |
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2102 if (config->get_subsection() != 0) |
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2103 { |
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2104 status = read_configure( |
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2105 field, |
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2106 data, |
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2107 config->get_subsection(), |
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2108 false); |
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2109 if (status == eap_status_ok) |
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2110 { |
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2111 // OK, section configuration found. |
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2112 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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2113 return EAP_STATUS_RETURN(m_am_tools, status); |
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2114 } |
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2115 } |
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2116 else |
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2117 { |
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2118 EAP_TRACE_DATA_DEBUG( |
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2119 m_am_tools, |
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2120 TRACE_FLAGS_DEFAULT, |
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2121 (EAPL("WARNING: CONFIG: subsection not found"), |
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2122 field->get_field(), |
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2123 field->get_field_length())); |
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2124 } |
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2125 } |
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2126 } |
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2127 else |
|
2128 { |
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2129 EAP_TRACE_DATA_DEBUG( |
|
2130 m_am_tools, |
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2131 TRACE_FLAGS_DEFAULT, |
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2132 (EAPL("WARNING: CONFIG: subsection not found"), |
|
2133 field->get_field(), |
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2134 field->get_field_length())); |
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2135 } |
|
2136 } |
|
2137 |
|
2138 |
|
2139 |
|
2140 { |
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2141 status = selector.set_buffer( |
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2142 field->get_field(), |
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2143 field->get_field_length(), |
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2144 false, |
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2145 false); |
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2146 if (status != eap_status_ok) |
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2147 { |
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2148 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
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2149 return EAP_STATUS_RETURN(m_am_tools, status); |
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2150 } |
|
2151 |
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2152 eap_config_value_c *config = config_map->get_handler(&selector); |
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2153 |
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2154 if (config != 0) |
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2155 { |
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2156 if (field->get_type() != config->get_type()) |
|
2157 { |
|
2158 EAP_TRACE_DEBUG( |
|
2159 m_am_tools, |
|
2160 TRACE_FLAGS_DEFAULT, |
|
2161 (EAPL("WARNING: CONFIG: option type failed: required %d != actual %d\n"), |
|
2162 field->get_type(), |
|
2163 config->get_type())); |
|
2164 EAP_TRACE_DEBUG( |
|
2165 m_am_tools, |
|
2166 TRACE_FLAGS_DEFAULT, |
|
2167 (EAPL("WARNING: CONFIG: rear option type failed: %s\n"), |
|
2168 field->get_field())); |
|
2169 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
2170 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_configure_type); |
|
2171 } |
|
2172 |
|
2173 status = data->set_copy_of_buffer(config->get_data()); |
|
2174 |
|
2175 EAP_TRACE_DEBUG( |
|
2176 m_am_tools, |
|
2177 TRACE_FLAGS_DEFAULT, |
|
2178 (EAPL("CONFIG: value read from eap_file_config_c: %s\n"), |
|
2179 field->get_field())); |
|
2180 |
|
2181 EAP_TRACE_DATA_DEBUG( |
|
2182 m_am_tools, |
|
2183 TRACE_FLAGS_DEFAULT, |
|
2184 (EAPL("value"), |
|
2185 data->get_data(), |
|
2186 data->get_data_length())); |
|
2187 } |
|
2188 else |
|
2189 { |
|
2190 EAP_TRACE_DATA_DEBUG( |
|
2191 m_am_tools, |
|
2192 TRACE_FLAGS_DEFAULT, |
|
2193 (EAPL("WARNING: CONFIG: option not found"), |
|
2194 field->get_field(), |
|
2195 field->get_field_length())); |
|
2196 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
2197 return EAP_STATUS_RETURN(m_am_tools, eap_status_illegal_configure_field); |
|
2198 } |
|
2199 |
|
2200 } |
|
2201 |
|
2202 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
2203 return EAP_STATUS_RETURN(m_am_tools, status); |
|
2204 } |
|
2205 |
|
2206 //----------------------------------------------------------------- |
|
2207 |
|
2208 EAP_FUNC_EXPORT eap_status_e eap_file_config_c::read_configure( |
|
2209 const eap_configuration_field_c * const field, |
|
2210 eap_variable_data_c* const data) |
|
2211 { |
|
2212 EAP_TRACE_DATA_DEBUG( |
|
2213 m_am_tools, |
|
2214 TRACE_FLAGS_DEFAULT, |
|
2215 (EAPL("eap_file_config_c::read_configure()"), |
|
2216 field->get_field(), |
|
2217 field->get_field_length())); |
|
2218 |
|
2219 eap_status_e status = read_configure( |
|
2220 field, |
|
2221 data, |
|
2222 &m_config_map, |
|
2223 true); |
|
2224 |
|
2225 EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT); |
|
2226 return EAP_STATUS_RETURN(m_am_tools, status); |
|
2227 } |
|
2228 |
|
2229 //----------------------------------------------------------------- |