1 files changed, 0 insertions, 137 deletions
diff --git a/TPM2-Plugin/lib/tpm2_tcti_ldr.c b/TPM2-Plugin/lib/tpm2_tcti_ldr.c
deleted file mode 100644
index 5b827a9..0000000
--- a/TPM2-Plugin/lib/tpm2_tcti_ldr.c
+++ /dev/null
@@ -1,137 +0,0 @@
-//**********************************************************************;
-// 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
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
-// THE POSSIBILITY OF SUCH DAMAGE.
-//**********************************************************************;
-
-#include <limits.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <dlfcn.h>
-
-#include <tss2/tss2_sys.h>
-
-#include "log.h"
-#include "tpm2_tcti_ldr.h"
-
-static void *handle;
-static const TSS2_TCTI_INFO *info;
-
-void tpm2_tcti_ldr_unload(void) {
-    if (handle) {
-#ifndef DISABLE_DLCLOSE
-        dlclose(handle);
-#endif
-        handle = NULL;
-        info = NULL;
-    }
-}
-
-const TSS2_TCTI_INFO *tpm2_tcti_ldr_getinfo(void) {
-    return info;
-}
-
-bool tpm2_tcti_ldr_is_tcti_present(const char *name) {
-
-    char path[PATH_MAX];
-    snprintf(path, sizeof(path), "libtss2-tcti-%s.so", name);
-
-    void *handle = dlopen (path, RTLD_LAZY);
-    if (handle) {
-        dlclose(handle);
-    }
-
-    return handle != NULL;
-}
-
-TSS2_TCTI_CONTEXT *tpm2_tcti_ldr_load(const char *path, const char *opts) {
-
-    TSS2_TCTI_CONTEXT *tcti_ctx = NULL;
-
-    if (handle) {
-        LOG_ERR("Attempting to load multiple tcti's simultaneously is not supported!");
-        return NULL;
-    }
-
-    /*
-     * Try what they gave us, if it doesn't load up, try
-     * libtss2-tcti-xxx.so replacing xxx with what they gave us.
-     */
-    handle = dlopen (path, RTLD_LAZY);
-    if (!handle) {
-
-        char buf[PATH_MAX];
-        size_t size = snprintf(buf, sizeof(buf), "libtss2-tcti-%s.so", path);
-        if (size >= sizeof(buf)) {
-            LOG_ERR("Truncated friendly name conversion, got: \"%s\", made: \"%s\"",
-                    path, buf);
-            return NULL;
-        }
-
-        handle = dlopen (buf, RTLD_LAZY);
-        if (!handle) {
-            LOG_ERR("Could not dlopen library: \"%s\"", buf);
-            return NULL;
-        }
-    }
-
-    TSS2_TCTI_INFO_FUNC infofn = (TSS2_TCTI_INFO_FUNC)dlsym(handle, TSS2_TCTI_INFO_SYMBOL);
-    if (!infofn) {
-        LOG_ERR("Symbol \"%s\"not found in library: \"%s\"",
-                TSS2_TCTI_INFO_SYMBOL, path);
-        goto err;
-    }
-
-    info = infofn();
-
-    TSS2_TCTI_INIT_FUNC init = info->init;
-
-    size_t size;
-    TSS2_RC rc = init(NULL, &size, opts);
-    if (rc != TPM2_RC_SUCCESS) {
-        LOG_ERR("tcti init setup routine failed for library: \"%s\""
-                " options: \"%s\"", path, opts);
-        goto err;
-    }
-
-    tcti_ctx = (TSS2_TCTI_CONTEXT*) calloc(1, size);
-    if (tcti_ctx == NULL) {
-        LOG_ERR("oom");
-        goto err;
-    }
-
-    rc = init(tcti_ctx, &size, opts);
-    if (rc != TPM2_RC_SUCCESS) {
-        LOG_ERR("tcti init allocation routine failed for library: \"%s\""
-                " options: \"%s\"", path, opts);
-        goto err;
-    }
-
-    return tcti_ctx;
-
-err:
-    free(tcti_ctx);
-    dlclose(handle);
-    return NULL;
-}