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TPM: update description

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李通洲
2024-09-26 09:53:00 +08:00
committed by 李通洲
parent f496e6d965
commit 87f2e69162
4 changed files with 30 additions and 25 deletions
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src/detection/tpm/tpm.h
+1 -1
View File
@@ -5,7 +5,7 @@
typedef struct FFTPMResult
{
FFstrbuf version;
FFstrbuf interfaceType;
FFstrbuf description;
} FFTPMResult;
const char* ffDetectTPM(FFTPMResult* result);
src/detection/tpm/tpm_linux.c
+11 -9
View File
@@ -1,22 +1,24 @@
#include "tpm.h"
#include "common/io/io.h"
const char* ffDetectTPM(FF_MAYBE_UNUSED FFTPMResult* result)
const char* ffDetectTPM(FFTPMResult* result)
{
if (!ffPathExists("/sys/class/tpm/tpm0", FF_PATHTYPE_DIRECTORY))
{
if (!ffPathExists("/sys/class/tpm", FF_PATHTYPE_DIRECTORY))
return "TPM is not supported by kernel";
return "TPM device is not found";
}
if (ffReadFileBuffer("/sys/class/tpm/tpm0/tpm_version_major", &result->version))
{
ffStrbufTrimRightSpace(&result->version);
if (ffStrbufEqualS(&result->version, "2"))
ffStrbufSetStatic(&result->version, "2.0");
return NULL;
}
if (ffPathExists("/sys/class/tpm/tpm0", FF_PATHTYPE_DIRECTORY))
{
ffStrbufSetStatic(&result->version, "unknown");
return NULL;
}
if (ffReadFileBuffer("/sys/class/tpm/tpm0/device/description", &result->description))
ffStrbufTrimRightSpace(&result->description);
return "TPM device is not found";
return NULL;
}
src/detection/tpm/tpm_windows.c
+5 -5
View File
@@ -60,19 +60,19 @@ const char* ffDetectTPM(FFTPMResult* result)
switch (deviceInfo.tpmInterfaceType)
{
case TPM_IFTYPE_1:
ffStrbufSetStatic(&result->interfaceType, "I/O-port or MMIO");
ffStrbufSetF(&result->description, "I/O-port or MMIO TPM %s", result->version.chars);
break;
case TPM_IFTYPE_TRUSTZONE:
ffStrbufSetStatic(&result->interfaceType, "Trustzone");
ffStrbufSetF(&result->description, "Trustzone TPM %s", result->version.chars);
break;
case TPM_IFTYPE_HW:
ffStrbufSetStatic(&result->interfaceType, "HW TPM");
ffStrbufSetF(&result->description, "HW TPM %s", result->version.chars);
break;
case TPM_IFTYPE_EMULATOR:
ffStrbufSetStatic(&result->interfaceType, "SW-emulator");
ffStrbufSetF(&result->description, "SW-emulator TPM %s", result->version.chars);
break;
case TPM_IFTYPE_SPB:
ffStrbufSetStatic(&result->interfaceType, "SPB attached");
ffStrbufSetF(&result->description, "SPB attached TPM %s", result->version.chars);
break;
default:
break;