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| 1 /* Software-Based Trusted Platform Module (TPM) Emulator for Linux | 1 /* Software-based Trusted Platform Module (TPM) Emulator |
| 2 * Copyright (C) 2004 Mario Strasser <mast@gmx.net>, | 2 * Copyright (C) 2004-2010 Mario Strasser <mast@gmx.net> |
| 3 * Swiss Federal Institute of Technology (ETH) Zurich | |
| 4 * | 3 * |
| 5 * This module is free software; you can redistribute it and/or modify | 4 * This module is free software; you can redistribute it and/or modify |
| 6 * it under the terms of the GNU General Public License as published | 5 * it under the terms of the GNU General Public License as published |
| 7 * by the Free Software Foundation; either version 2 of the License, | 6 * by the Free Software Foundation; either version 2 of the License, |
| 8 * or (at your option) any later version. | 7 * or (at your option) any later version. |
| 9 * | 8 * |
| 10 * This module is distributed in the hope that it will be useful, | 9 * This module is distributed in the hope that it will be useful, |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 * GNU General Public License for more details. | 12 * GNU General Public License for more details. |
| 14 * | 13 * |
| 15 * $Id$ | 14 * $Id: tpm_context.c 364 2010-02-11 10:24:45Z mast $ |
| 16 */ | 15 */ |
| 17 | 16 |
| 18 #include "tpm_emulator.h" | 17 #include "tpm_emulator.h" |
| 19 #include "tpm_commands.h" | 18 #include "tpm_commands.h" |
| 20 #include "tpm_data.h" | 19 #include "tpm_data.h" |
| 21 #include "tpm_handles.h" | 20 #include "tpm_handles.h" |
| 22 #include "tpm_marshalling.h" | 21 #include "tpm_marshalling.h" |
| 23 #include <crypto/rc4.h> | 22 #include <crypto/rc4.h> |
| 24 #include <crypto/hmac.h> | 23 #include <crypto/hmac.h> |
| 25 | 24 |
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| 425 session = &tpmData.stany.data.sessions[HANDLE_TO_INDEX(*handle)]; | 424 session = &tpmData.stany.data.sessions[HANDLE_TO_INDEX(*handle)]; |
| 426 } else { | 425 } else { |
| 427 *handle = hintHandle; | 426 *handle = hintHandle; |
| 428 } | 427 } |
| 429 /* reload resource */ | 428 /* reload resource */ |
| 430 memcpy(session, &context.internalData.session, sizeof(TPM_SESSION_DATA)); | 429 memcpy(session, &context.internalData.session, sizeof(TPM_SESSION_DATA)); |
| 431 } | 430 } |
| 432 tpm_free(context_buf); | 431 tpm_free(context_buf); |
| 433 return TPM_SUCCESS; | 432 return TPM_SUCCESS; |
| 434 } | 433 } |
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