1 | // =================================================================== |
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2 | // |
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3 | // Copyright (c) 2005, Intel Corp. |
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4 | // All rights reserved. |
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5 | // |
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6 | // Redistribution and use in source and binary forms, with or without |
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7 | // modification, are permitted provided that the following conditions |
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8 | // are met: |
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9 | // |
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10 | // * Redistributions of source code must retain the above copyright |
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11 | // notice, this list of conditions and the following disclaimer. |
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12 | // * Redistributions in binary form must reproduce the above |
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13 | // copyright notice, this list of conditions and the following |
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14 | // disclaimer in the documentation and/or other materials provided |
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15 | // with the distribution. |
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16 | // * Neither the name of Intel Corporation nor the names of its |
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17 | // contributors may be used to endorse or promote products derived |
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18 | // from this software without specific prior written permission. |
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19 | // |
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20 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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21 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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22 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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23 | // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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24 | // COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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25 | // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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26 | // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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27 | // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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28 | // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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29 | // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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30 | // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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31 | // OF THE POSSIBILITY OF SUCH DAMAGE. |
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32 | // =================================================================== |
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33 | // |
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34 | // tcs.h |
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35 | // |
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36 | // This file declares the TCS API |
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37 | // |
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38 | // ================================================================== |
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39 | |
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40 | #ifndef __TCS_H__ |
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41 | #define __TCS_H__ |
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42 | |
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43 | #include "tcg.h" |
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44 | #include "contextmgr.h" |
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45 | #include "buffer.h" |
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46 | |
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47 | #define HANDLE_NULL 0 |
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48 | |
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49 | // ------------------------------------------------------------------ |
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50 | // Exposed API |
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51 | // ------------------------------------------------------------------ |
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52 | |
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53 | TPM_RESULT TCS_create(); |
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54 | void TCS_destroy(); |
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55 | |
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56 | TPM_RESULT TCS_OpenContext( /* OUT */ TCS_CONTEXT_HANDLE* hContext ); |
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57 | |
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58 | TPM_RESULT TCS_CloseContext ( /* IN */ TCS_CONTEXT_HANDLE hContext ); |
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59 | |
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60 | TPM_RESULT TCS_Malloc ( TCS_CONTEXT_HANDLE hContext, // in |
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61 | UINT32 MemSize, // in |
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62 | BYTE** ppMemPtr ); //out |
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63 | |
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64 | TPM_RESULT TCS_FreeMemory ( TCS_CONTEXT_HANDLE hContext, // in |
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65 | BYTE* pMemory); // in |
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66 | |
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67 | // ------------------------------------------------------------------ |
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68 | // Exposed API |
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69 | // ------------------------------------------------------------------ |
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70 | |
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71 | // TPM v1.1B Command Set |
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72 | |
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73 | // Authorzation |
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74 | TPM_RESULT TCSP_OIAP( TCS_CONTEXT_HANDLE hContext, // in |
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75 | TCS_AUTHHANDLE* authHandle, // out |
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76 | TPM_NONCE* nonce0 // out |
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77 | ); |
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78 | |
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79 | TPM_RESULT TCSP_OSAP ( TCS_CONTEXT_HANDLE hContext, // in |
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80 | TPM_ENTITY_TYPE entityType, // in |
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81 | UINT32 entityValue, // in |
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82 | TPM_NONCE nonceOddOSAP, // in |
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83 | TCS_AUTHHANDLE* authHandle, // out |
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84 | TPM_NONCE* nonceEven, // out |
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85 | TPM_NONCE* nonceEvenOSAP // out |
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86 | ); |
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87 | |
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88 | TPM_RESULT TCSP_TakeOwnership ( TCS_CONTEXT_HANDLE hContext, // in |
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89 | UINT16 protocolID, // in |
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90 | UINT32 encOwnerAuthSize, // in |
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91 | BYTE* encOwnerAuth, // in |
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92 | UINT32 encSrkAuthSize, // in |
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93 | BYTE* encSrkAuth, // in |
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94 | UINT32* SrkSize, // in, out |
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95 | BYTE** Srk, // in, out |
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96 | TCS_AUTH* ownerAuth // in, out |
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97 | ); |
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98 | |
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99 | TPM_RESULT TCSP_DisablePubekRead ( TCS_CONTEXT_HANDLE hContext, // in |
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100 | TCS_AUTH* ownerAuth // in, out |
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101 | ); |
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102 | |
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103 | TPM_RESULT TCSP_TerminateHandle ( TCS_CONTEXT_HANDLE hContext, // in |
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104 | TCS_AUTHHANDLE handle // in |
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105 | ); |
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106 | |
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107 | TPM_RESULT TCSP_FlushSpecific ( TCS_CONTEXT_HANDLE hContext, // in |
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108 | TCS_AUTHHANDLE handle, // in |
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109 | TPM_RESOURCE_TYPE resourceType //in |
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110 | ); |
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111 | |
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112 | // TPM Mandatory |
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113 | TPM_RESULT TCSP_Extend ( TCS_CONTEXT_HANDLE hContext, // in |
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114 | TPM_PCRINDEX pcrNum, // in |
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115 | TPM_DIGEST inDigest, // in |
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116 | TPM_PCRVALUE* outDigest // out |
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117 | ); |
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118 | |
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119 | TPM_RESULT TCSP_PcrRead ( TCS_CONTEXT_HANDLE hContext, // in |
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120 | TPM_PCRINDEX pcrNum, // in |
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121 | TPM_PCRVALUE* outDigest // out |
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122 | ); |
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123 | |
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124 | TPM_RESULT TCSP_Quote ( TCS_CONTEXT_HANDLE hContext, // in |
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125 | TCS_KEY_HANDLE keyHandle, // in |
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126 | TPM_NONCE antiReplay, // in |
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127 | UINT32* PcrDataSize, // in, out |
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128 | BYTE** PcrData, // in, out |
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129 | TCS_AUTH* privAuth, // in, out |
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130 | UINT32* sigSize, // out |
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131 | BYTE** sig // out |
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132 | ); |
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133 | |
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134 | TPM_RESULT TCSP_Seal ( TCS_CONTEXT_HANDLE hContext, // in |
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135 | TCS_KEY_HANDLE keyHandle, // in |
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136 | TPM_ENCAUTH encAuth, // in |
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137 | UINT32 pcrInfoSize, // in |
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138 | BYTE* PcrInfo, // in |
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139 | UINT32 inDataSize, // in |
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140 | BYTE* inData, // in |
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141 | TCS_AUTH* pubAuth, // in, out |
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142 | UINT32* SealedDataSize, // out |
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143 | BYTE** SealedData // out |
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144 | ); |
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145 | |
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146 | TPM_RESULT TCSP_Unseal ( TCS_CONTEXT_HANDLE hContext, // in |
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147 | TCS_KEY_HANDLE parentHandle, // in |
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148 | UINT32 SealedDataSize, // in |
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149 | BYTE* SealedData, // in |
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150 | TCS_AUTH* parentAuth, // in, out |
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151 | TCS_AUTH* dataAuth, // in, out |
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152 | UINT32* DataSize, // out |
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153 | BYTE** Data // out |
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154 | ); |
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155 | |
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156 | TPM_RESULT TCSP_DirWriteAuth ( TCS_CONTEXT_HANDLE hContext, // in |
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157 | TPM_DIRINDEX dirIndex, // in |
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158 | TPM_DIRVALUE newContents, // in |
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159 | TCS_AUTH* ownerAuth // in, out |
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160 | ); |
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161 | |
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162 | TPM_RESULT TCSP_DirRead ( TCS_CONTEXT_HANDLE hContext, // in |
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163 | TPM_DIRINDEX dirIndex, // in |
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164 | TPM_DIRVALUE* dirValue // out |
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165 | ); |
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166 | |
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167 | TPM_RESULT TCSP_UnBind ( TCS_CONTEXT_HANDLE hContext, // in |
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168 | TCS_KEY_HANDLE keyHandle, // in |
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169 | UINT32 inDataSize, // in |
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170 | BYTE* inData, // in |
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171 | TCS_AUTH* privAuth, // in, out |
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172 | UINT32* outDataSize, // out |
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173 | BYTE** outData // out |
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174 | ); |
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175 | |
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176 | TPM_RESULT TCSP_CreateWrapKey ( TCS_CONTEXT_HANDLE hContext, // in |
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177 | TCS_KEY_HANDLE hWrappingKey, // in |
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178 | TPM_ENCAUTH KeyUsageAuth, // in |
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179 | TPM_ENCAUTH KeyMigrationAuth, // in |
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180 | UINT32* pcKeySize, // in, out |
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181 | BYTE** prgbKey, // in, out |
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182 | TCS_AUTH* pAuth // in, out |
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183 | ); |
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184 | |
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185 | TPM_RESULT TCSP_LoadKeyByBlob ( TCS_CONTEXT_HANDLE hContext, // in |
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186 | TCS_KEY_HANDLE hUnwrappingKey, // in |
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187 | UINT32 cWrappedKeyBlobSize, // in |
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188 | BYTE* rgbWrappedKeyBlob, // in |
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189 | TCS_AUTH* pAuth, // in, out |
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190 | TCS_KEY_HANDLE* phKeyTCSI, // out |
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191 | TCS_KEY_HANDLE* phKeyHMAC // out |
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192 | ); |
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193 | |
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194 | TPM_RESULT TCSP_GetPubKey ( TCS_CONTEXT_HANDLE hContext, // in |
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195 | TCS_KEY_HANDLE hKey, // in |
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196 | TCS_AUTH* pAuth, // in, out |
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197 | UINT32* pcPubKeySize, // out |
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198 | BYTE** prgbPubKey // out |
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199 | ); |
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200 | |
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201 | TPM_RESULT TCSP_EvictKey ( TCS_CONTEXT_HANDLE hContext, // in |
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202 | TCS_KEY_HANDLE hKey // in |
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203 | ); |
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204 | |
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205 | TPM_RESULT TCSP_Sign ( TCS_CONTEXT_HANDLE hContext, // in |
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206 | TCS_KEY_HANDLE keyHandle, // in |
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207 | UINT32 areaToSignSize, // in |
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208 | BYTE* areaToSign, // in |
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209 | TCS_AUTH* privAuth, // in, out |
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210 | UINT32* sigSize, // out |
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211 | BYTE** sig // out |
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212 | ); |
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213 | |
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214 | TPM_RESULT TCSP_GetRandom ( TCS_CONTEXT_HANDLE hContext, // in |
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215 | UINT32* bytesRequested, // in, out |
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216 | BYTE** randomBytes // out |
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217 | ); |
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218 | |
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219 | TPM_RESULT TCSP_StirRandom ( TCS_CONTEXT_HANDLE hContext, // in |
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220 | UINT32 inDataSize, // in |
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221 | BYTE* inData // in |
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222 | ); |
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223 | |
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224 | TPM_RESULT TCSP_ReadPubek ( TCS_CONTEXT_HANDLE hContext, // in |
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225 | TPM_NONCE antiReplay, // in |
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226 | UINT32* pubEndorsementKeySize, // out |
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227 | BYTE** pubEndorsementKey, // out |
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228 | TPM_DIGEST* checksum // out |
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229 | ); |
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230 | |
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231 | |
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232 | // Non-Standard TCSP calls |
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233 | TPM_RESULT TCSP_SaveState(TCS_CONTEXT_HANDLE hContext); // in |
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234 | |
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235 | //Give direct access to TransmitData. |
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236 | // Key and Auth Management is done before transfering command to TDDL. |
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237 | TPM_RESULT TCSP_RawTransmitData(UINT32 inDataSize, // in |
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238 | BYTE *inData, // in |
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239 | UINT32 *outDataSize,// in/out |
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240 | BYTE *outData); // out |
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241 | |
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242 | ///////////// Private Functions //////////////////// |
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243 | CONTEXT_HANDLE* LookupContext( TCS_CONTEXT_HANDLE hContext); |
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244 | |
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245 | #endif //TCS_H |
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