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store all info in same page, dont use authenticator state

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This commit is contained in:
Conor Patrick
2019-10-27 09:27:56 -04:00
parent d33749fc16
commit 9ac2aa90c3
3 changed files with 17 additions and 14 deletions
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5
targets/stm32l432/src/memory_layout.h
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@ -67,13 +67,14 @@ typedef struct flash_memory_st flash_memory_st;
#include <assert.h>
static_assert(sizeof(flash_memory_st) == 256*1024, "Data structure doesn't match flash size");
#define ATTESTATION_FORMAT 0x5A01
#define ATTESTATION_CONFIGURED_TAG 0xaa551e78
struct flash_attestation_page{
uint8_t attestation_key[32];
// DWORD padded.
uint64_t device_settings;
uint64_t attestation_cert_size;
uint8_t attestation_cert[2048 - 32 - 8];
uint8_t attestation_cert[2048 - 32 - 8 - 8];
} __attribute__((packed));
typedef struct flash_attestation_page flash_attestation_page;