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tpm2: Initialize RuntimeProfile on first TPM_Manufacture()

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Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
This commit is contained in:
Stefan Berger 2022-06-14 17:17:32 -04:00 committed by Stefan Berger
parent 31dc25a92c
commit 96f5dc28fd
3 changed files with 17 additions and 4 deletions
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12
src/tpm2/Manufacture.c
View File

@ -80,14 +80,21 @@
/* 1 manufacturing process previously performed */
LIB_EXPORT int
TPM_Manufacture(
int firstTime // IN: indicates if this is the first call from
int firstTime, // IN: indicates if this is the first call from
// main()
const char * profile // libtpms: optional profile to use
)
{
TPM_SU orderlyShutdown;
// Initialize the context slot mask for UINT16
s_ContextSlotMask = 0xffff; // libtpms added
s_ContextSlotMask = 0xffff; // libtpms added begin
if (firstTime) {
RuntimeProfileInit(&g_RuntimeProfile);
/* profile was tested before in SetProfile, so this should always work */
if (RuntimeProfileSet(&g_RuntimeProfile, profile, true) != TPM_RC_SUCCESS)
return -1;
} // libtpms added end
#if RUNTIME_SIZE_CHECKS
// Call the function to verify the sizes of values that result from different
// compile options.
@ -193,6 +200,7 @@ TPM_TearDown(
void
)
{
RuntimeProfileFree(&g_RuntimeProfile); // libtpms added
g_manufactured = FALSE;
return 0;
}

3
src/tpm2/Manufacture_fp.h
View File

@ -81,8 +81,9 @@
#define MANUF_FIRST_TIME 1
#define MANUF_REMANUFACTURE 0
LIB_EXPORT int TPM_Manufacture(
int firstTime // IN: indicates if this is the first call from
int firstTime, // IN: indicates if this is the first call from
// main()
const char *profile // libtpms added
);
//*** TPM_TearDown()

6
src/tpm_tpm2_interface.c
View File

@ -69,6 +69,7 @@
extern BOOL g_inFailureMode;
static BOOL reportedFailureCommand;
static char *g_profile;
/*
* Check whether the main NVRAM file exists. Return TRUE if it doesn, FALSE otherwise
@ -136,7 +137,7 @@ static TPM_RESULT TPM2_MainInit(void)
TPMLIB_LogTPM2Error(
"%s: _plat__NVEnable(NULL) failed: %d\n",
__func__, ret);
if (TPM_Manufacture(TRUE) < 0 || g_inFailureMode) {
if (TPM_Manufacture(TRUE, g_profile) < 0 || g_inFailureMode) {
TPMLIB_LogTPM2Error("%s: TPM_Manufacture(TRUE) failed or TPM in "
"failure mode\n", __func__);
reportedFailureCommand = TRUE;
@ -171,6 +172,9 @@ static void TPM2_Terminate(void)
_rpc__Signal_PowerOff();
ExpDCacheFree();
free(g_profile);
g_profile = NULL;
}
static TPM_RESULT TPM2_Process(unsigned char **respbuffer, uint32_t *resp_size,