| //**********************************************************************; |
| // Copyright (c) 2018, Intel Corporation |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, |
| // this list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| // THE POSSIBILITY OF SUCH DAMAGE. |
| //**********************************************************************; |
| |
| #include <sapi/tpm20.h> |
| |
| #ifndef LIB_TPM2_TCTI_LDR_H_ |
| #define LIB_TPM2_TCTI_LDR_H_ |
| |
| /** |
| * Loads a TCTI from a friendly name, library name, or path. |
| * For example |
| * friendly: path = tabrmd |
| * library name: path = libtcti-socket.so |
| * full path: path = /home/user/lib/libtcti-custom.so |
| * @param path |
| * The path/library to load. |
| * @param opts |
| * The tcti option configs. |
| * @return |
| * A tcti context on success or NULL on failure. |
| */ |
| TSS2_TCTI_CONTEXT *tpm2_tcti_ldr_load(const char *path, const char *opts); |
| |
| /** |
| * Returns the loaded TCTIs information structure, |
| * which contains the initialization routine, description |
| * and help string amongst other things. |
| * @return |
| * NULL if no TCTI is loaded, else the info structure pointer. |
| */ |
| const TSS2_TCTI_INFO *tpm2_tcti_ldr_getinfo(void); |
| |
| /** |
| * Unloads the tcti loaded via tpm2_tcti_ldr_load(); |
| */ |
| void tpm2_tcti_ldr_unload(void); |
| |
| #endif /* LIB_TPM2_TCTI_LDR_H_ */ |