1 2 /* 3 * Licensed Materials - Property of IBM 4 * 5 * trousers - An open source TCG Software Stack 6 * 7 * (C) Copyright International Business Machines Corp. 2007 8 * 9 */ 10 11 12 #include <stdlib.h> 13 #include <string.h> 14 15 #include "trousers/tss.h" 16 #include "trousers/trousers.h" 17 #include "trousers_types.h" 18 #include "spi_utils.h" 19 #include "capabilities.h" 20 #include "tsplog.h" 21 #include "obj.h" 22 23 24 #ifdef TSS_BUILD_TRANSPORT 25 TSS_RESULT 26 Transport_GetCapabilityOwner(TSS_HCONTEXT tspContext, /* in */ 27 TPM_AUTH * pOwnerAuth, /* in/out */ 28 TCPA_VERSION * pVersion, /* out */ 29 UINT32 * pNonVolatileFlags, /* out */ 30 UINT32 * pVolatileFlags) /* out */ 31 { 32 UINT64 offset; 33 TSS_RESULT result; 34 UINT32 handlesLen = 0, decLen; 35 BYTE *dec; 36 37 if ((result = obj_context_transport_init(tspContext))) 38 return result; 39 40 LogDebugFn("Executing in a transport session"); 41 42 if ((result = obj_context_transport_execute(tspContext, TPM_ORD_GetCapabilityOwner, 0, NULL, 43 NULL, &handlesLen, NULL, pOwnerAuth, NULL, 44 &decLen, &dec))) 45 return result; 46 47 offset = 0; 48 Trspi_UnloadBlob_TCPA_VERSION(&offset, dec, pVersion); 49 Trspi_UnloadBlob_UINT32(&offset, pNonVolatileFlags, dec); 50 Trspi_UnloadBlob_UINT32(&offset, pVolatileFlags, dec); 51 52 free(dec); 53 54 return result; 55 } 56 57 TSS_RESULT 58 Transport_SetOwnerInstall(TSS_HCONTEXT tspContext, /* in */ 59 TSS_BOOL state) /* in */ 60 { 61 TSS_RESULT result; 62 UINT32 handlesLen = 0; 63 64 if ((result = obj_context_transport_init(tspContext))) 65 return result; 66 67 LogDebugFn("Executing in a transport session"); 68 69 result = obj_context_transport_execute(tspContext, TPM_ORD_SetOwnerInstall, 70 sizeof(TSS_BOOL), (BYTE *)&state, NULL, &handlesLen, 71 NULL, NULL, NULL, NULL, NULL); 72 73 return result; 74 } 75 76 TSS_RESULT 77 Transport_DisableOwnerClear(TSS_HCONTEXT tspContext, /* in */ 78 TPM_AUTH * ownerAuth) /* in, out */ 79 { 80 TSS_RESULT result; 81 UINT32 handlesLen = 0; 82 83 if ((result = obj_context_transport_init(tspContext))) 84 return result; 85 86 LogDebugFn("Executing in a transport session"); 87 88 result = obj_context_transport_execute(tspContext, TPM_ORD_DisableOwnerClear, 0, NULL, NULL, 89 &handlesLen, NULL, ownerAuth, NULL, NULL, NULL); 90 91 return result; 92 } 93 94 TSS_RESULT 95 Transport_DisableForceClear(TSS_HCONTEXT tspContext) /* in */ 96 { 97 TSS_RESULT result; 98 UINT32 handlesLen = 0; 99 100 if ((result = obj_context_transport_init(tspContext))) 101 return result; 102 103 LogDebugFn("Executing in a transport session"); 104 105 result = obj_context_transport_execute(tspContext, TPM_ORD_DisableForceClear, 0, NULL, NULL, 106 &handlesLen, NULL, NULL, NULL, NULL, NULL); 107 108 return result; 109 } 110 111 TSS_RESULT 112 Transport_OwnerSetDisable(TSS_HCONTEXT tspContext, /* in */ 113 TSS_BOOL disableState, /* in */ 114 TPM_AUTH * ownerAuth) /* in, out */ 115 { 116 TSS_RESULT result; 117 UINT32 handlesLen = 0; 118 119 if ((result = obj_context_transport_init(tspContext))) 120 return result; 121 122 LogDebugFn("Executing in a transport session"); 123 124 result = obj_context_transport_execute(tspContext, TPM_ORD_OwnerSetDisable, 125 sizeof(TSS_BOOL), (BYTE *)&disableState, NULL, 126 &handlesLen, NULL, ownerAuth, NULL, NULL, NULL); 127 128 return result; 129 } 130 131 TSS_RESULT 132 Transport_PhysicalDisable(TSS_HCONTEXT tspContext) /* in */ 133 { 134 TSS_RESULT result; 135 UINT32 handlesLen = 0; 136 137 if ((result = obj_context_transport_init(tspContext))) 138 return result; 139 140 LogDebugFn("Executing in a transport session"); 141 142 result = obj_context_transport_execute(tspContext, TPM_ORD_PhysicalDisable, 0, NULL, NULL, 143 &handlesLen, NULL, NULL, NULL, NULL, NULL); 144 145 return result; 146 } 147 148 TSS_RESULT 149 Transport_PhysicalEnable(TSS_HCONTEXT tspContext) /* in */ 150 { 151 TSS_RESULT result; 152 UINT32 handlesLen = 0; 153 154 if ((result = obj_context_transport_init(tspContext))) 155 return result; 156 157 LogDebugFn("Executing in a transport session"); 158 159 result = obj_context_transport_execute(tspContext, TPM_ORD_PhysicalEnable, 0, NULL, NULL, 160 &handlesLen, NULL, NULL, NULL, NULL, NULL); 161 162 return result; 163 } 164 165 TSS_RESULT 166 Transport_PhysicalSetDeactivated(TSS_HCONTEXT tspContext, /* in */ 167 TSS_BOOL state) /* in */ 168 { 169 TSS_RESULT result; 170 UINT32 handlesLen = 0; 171 172 if ((result = obj_context_transport_init(tspContext))) 173 return result; 174 175 LogDebugFn("Executing in a transport session"); 176 177 result = obj_context_transport_execute(tspContext, TPM_ORD_PhysicalSetDeactivated, 178 sizeof(TSS_BOOL), (BYTE *)&state, NULL, &handlesLen, 179 NULL, NULL, NULL, NULL, NULL); 180 181 return result; 182 } 183 184 TSS_RESULT 185 Transport_SetTempDeactivated(TSS_HCONTEXT tspContext) /* in */ 186 { 187 TSS_RESULT result; 188 UINT32 handlesLen = 0; 189 190 if ((result = obj_context_transport_init(tspContext))) 191 return result; 192 193 LogDebugFn("Executing in a transport session"); 194 195 result = obj_context_transport_execute(tspContext, TPM_ORD_SetTempDeactivated, 0, NULL, 196 NULL, &handlesLen, NULL, NULL, NULL, NULL, NULL); 197 198 return result; 199 } 200 201 TSS_RESULT 202 Transport_SetTempDeactivated2(TSS_HCONTEXT tspContext, /* in */ 203 TPM_AUTH *operatorAuth) /* in, out */ 204 { 205 TSS_RESULT result; 206 UINT32 handlesLen = 0; 207 208 if ((result = obj_context_transport_init(tspContext))) 209 return result; 210 211 LogDebugFn("Executing in a transport session"); 212 213 result = obj_context_transport_execute(tspContext, TPM_ORD_SetTempDeactivated, 0, NULL, 214 NULL, &handlesLen, NULL, operatorAuth, NULL, NULL, 215 NULL); 216 217 return result; 218 } 219 220 TSS_RESULT 221 Transport_DisablePubekRead(TSS_HCONTEXT tspContext, /* in */ 222 TPM_AUTH * ownerAuth) /* in, out */ 223 { 224 TSS_RESULT result; 225 UINT32 handlesLen = 0; 226 227 if ((result = obj_context_transport_init(tspContext))) 228 return result; 229 230 LogDebugFn("Executing in a transport session"); 231 232 result = obj_context_transport_execute(tspContext, TPM_ORD_DisablePubekRead, 0, NULL, NULL, 233 &handlesLen, NULL, ownerAuth, NULL, NULL, NULL); 234 235 return result; 236 } 237 238 TSS_RESULT 239 Transport_ResetLockValue(TSS_HCONTEXT tspContext, /* in */ 240 TPM_AUTH * ownerAuth) /* in, out */ 241 { 242 TSS_RESULT result; 243 UINT32 handlesLen = 0; 244 245 if ((result = obj_context_transport_init(tspContext))) 246 return result; 247 248 LogDebugFn("Executing in a transport session"); 249 250 result = obj_context_transport_execute(tspContext, TPM_ORD_ResetLockValue, 0, NULL, NULL, 251 &handlesLen, NULL, ownerAuth, NULL, NULL, NULL); 252 253 return result; 254 } 255 256 TSS_RESULT 257 Transport_PhysicalPresence(TSS_HCONTEXT tspContext, /* in */ 258 TCPA_PHYSICAL_PRESENCE fPhysicalPresence) /* in */ 259 { 260 TSS_RESULT result; 261 UINT32 handlesLen = 0; 262 263 if ((result = obj_context_transport_init(tspContext))) 264 return result; 265 266 LogDebugFn("Executing in a transport session"); 267 268 result = obj_context_transport_execute(tspContext, TSC_ORD_PhysicalPresence, 269 sizeof(TCPA_PHYSICAL_PRESENCE), 270 (BYTE *)&fPhysicalPresence, NULL, &handlesLen, NULL, 271 NULL, NULL, NULL, NULL); 272 273 return result; 274 } 275 276 TSS_RESULT 277 Transport_FlushSpecific(TSS_HCONTEXT tspContext, /* in */ 278 TCS_HANDLE hResHandle, /* in */ 279 TPM_RESOURCE_TYPE resourceType) /* in */ 280 { 281 UINT64 offset; 282 TSS_RESULT result; 283 UINT32 handlesLen = 1; 284 TCS_HANDLE *handles, handle; 285 BYTE data[sizeof(UINT32)]; 286 287 if ((result = obj_context_transport_init(tspContext))) 288 return result; 289 290 LogDebugFn("Executing in a transport session"); 291 292 handle = hResHandle; 293 handles = &handle; 294 295 offset = 0; 296 Trspi_LoadBlob_UINT32(&offset, resourceType, data); 297 298 result = obj_context_transport_execute(tspContext, TPM_ORD_FlushSpecific, sizeof(data), 299 data, NULL, &handlesLen, &handles, NULL, NULL, NULL, 300 NULL); 301 302 return result; 303 } 304 #endif 305 306
Indexes created Mon Jun 29 00:24:49 UTC 2026