libtpms/tests/nvram_offsets.c
Stefan Berger a5977d2018 rev180: Add hierarchy field to OBJECT and use it
Add new field hierarchy to OBJECT and assign values to it and access it.

Beyond the sync with upstream we need to also set the hierachy when
- an older OBJECT is converted to the current OBJECT
- an OBJECT is unmarshalled

Remove ObjectGetHierarchy since it is not needed anymore.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-07-25 11:17:42 -04:00

94 lines
3.5 KiB
C

#include <assert.h>
#include <stdlib.h>
#include "Tpm.h"
/* from Global.h */
extern BYTE s_indexOrderlyRam[RAM_INDEX_SPACE];
int main(void)
{
PERSISTENT_DATA pd;
/* Check size of ppList that expands with new commands */
/* was 14 when COMPRESSED_LISTS was enabled */
#define PD_PP_LIST_EXP_SIZE 17
if (sizeof(pd.ppList) != PD_PP_LIST_EXP_SIZE) {
fprintf(stderr,
"sizeof(PERSISTENT_DATA.ppList) does not have expected size "
"of %u bytes but %zu bytes\n",
PD_PP_LIST_EXP_SIZE, sizeof(pd.ppList));
return EXIT_FAILURE;
}
/* Check size of auditCommands that expands with new commands */
/* was 14 when COMPRESSED_LISTS was enabled */
#define PD_AUDIT_COMMANDS_EXP_SIZE 17
if (sizeof(pd.auditCommands) != PD_AUDIT_COMMANDS_EXP_SIZE) {
fprintf(stderr,
"sizeof(PERSISTENT_DATA.auditCommands) does not have expected size "
"of %u bytes but %zu bytes\n",
PD_AUDIT_COMMANDS_EXP_SIZE, sizeof(pd.auditCommands));
return EXIT_FAILURE;
}
/* ensure that the NVRAM offset of NV_USER_DYNAMIC is at the expected
location so that there's enough memory for re-constructing NVRAM
indices etc. into the NVRAM */
#define NV_INDEX_RAM_DATA_EXP_OFFSET 5120
if (NV_INDEX_RAM_DATA != NV_INDEX_RAM_DATA_EXP_OFFSET) {
/* If this ever changes due to growth of the preceding data
* structure, we need to adjust the total NVRAM memory size
* for the architecture where this changed (or have all
* architectures use the same offset.
*/
fprintf(stderr,
"NV_INDEX_RAM_DATA not at expected offset %u but at %u\n",
NV_INDEX_RAM_DATA_EXP_OFFSET, (unsigned int)NV_INDEX_RAM_DATA);
return EXIT_FAILURE;
}
#define NV_USER_DYNAMIC_EXP_OFFSET (5120 + 512)
if (NV_USER_DYNAMIC != NV_USER_DYNAMIC_EXP_OFFSET) {
fprintf(stderr,
"NV_USER_DYNAMIC not at expected offset %u but at %u\n",
NV_USER_DYNAMIC_EXP_OFFSET, (unsigned int)NV_USER_DYNAMIC);
return EXIT_FAILURE;
}
/*
* OBJECTs are directly written into NVRAM. We have to make sure that the
* size of the OBJECT is the same on all architectures so that a full
* NVRAM fits on all architectures
*/
#if RSA_4096
# error Unsupported RSA key size
#elif RSA_3072
# define OBJECT_EXP_SIZE 2608
#elif RSA_2048
# define OBJECT_EXP_SIZE 1896
#endif
if (sizeof(OBJECT) != OBJECT_EXP_SIZE) {
fprintf(stderr, "sizeof(OBJECT) does not have expected size of %u bytes"
"but %zu bytes\n", OBJECT_EXP_SIZE, sizeof(OBJECT));
fprintf(stderr, "sizeof(TPMT_PUBLIC) is now %zu bytes;"
"was 356/484 bytes for 2048/3072 bit RSA keys\n", sizeof(TPMT_PUBLIC));
fprintf(stderr, "sizeof(TPMT_SENSITIVE) is now %zu bytes;"
"was 776/1096 bytes for 2048/3072 bit RSA keys\n", sizeof(TPMT_SENSITIVE));
fprintf(stderr, "sizeof(privateExponent_t) is now %zu bytes;"
"was 608/864 bytes for 2048/3072 bit RSA keys\n", sizeof(privateExponent_t));
return EXIT_FAILURE;
}
/* Same for NV_INDEX */
#define NV_INDEX_EXP_SIZE 148
if (sizeof(NV_INDEX) != NV_INDEX_EXP_SIZE) {
fprintf(stderr,
"sizeof(NV_INDEX) does not have expected size of %u bytes"
"but %zu bytes\n", NV_INDEX_EXP_SIZE, sizeof(NV_INDEX));
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}