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Fix multiple vulnerabilities

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This commit is contained in:
Jorge Martins
2022-07-08 11:12:50 +02:00
parent 4eb7109b86
commit e0218520d8
20 changed files with 166 additions and 168 deletions
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15
src/shared_context.h
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@@ -18,6 +18,11 @@
#define N_storage (*(volatile internalStorage_t *) PIC(&N_storage_real))
typedef struct bip32_path_t {
uint8_t length;
uint32_t path[MAX_BIP32_PATH];
} bip32_path_t;
typedef struct internalStorage_t {
unsigned char dataAllowed;
unsigned char contractDetails;
@@ -82,8 +87,7 @@ typedef union extraInfo_t {
} extraInfo_t;
typedef struct transactionContext_t {
uint8_t pathLength;
uint32_t bip32Path[MAX_BIP32_PATH];
bip32_path_t bip32;
uint8_t hash[INT256_LENGTH];
union extraInfo_t extraInfo[MAX_ITEMS];
uint8_t tokenSet[MAX_ITEMS];
@@ -91,15 +95,13 @@ typedef struct transactionContext_t {
} transactionContext_t;
typedef struct messageSigningContext_t {
uint8_t pathLength;
uint32_t bip32Path[MAX_BIP32_PATH];
bip32_path_t bip32;
uint8_t hash[INT256_LENGTH];
uint32_t remainingLength;
} messageSigningContext_t;
typedef struct messageSigningContext712_t {
uint8_t pathLength;
uint32_t bip32Path[MAX_BIP32_PATH];
bip32_path_t bip32;
uint8_t domainHash[32];
uint8_t messageHash[32];
} messageSigningContext712_t;
@@ -217,5 +219,6 @@ extern uint32_t eth2WithdrawalIndex;
#endif
void reset_app_context(void);
uint8_t *parseBip32(uint8_t *, uint16_t *, bip32_path_t *);
#endif // _SHARED_CONTEXT_H_