src_features/signMessageEIP712/context_712.h

#ifndef EIP712_CTX_H_
#define EIP712_CTX_H_

#ifdef HAVE_EIP712_FULL_SUPPORT

#include <stdbool.h>
#include "ethUstream.h"  // ADDRESS_LENGTH

typedef struct {
    uint8_t contract_addr[ADDRESS_LENGTH];
    uint64_t chain_id;
    uint8_t schema_hash[224 / 8];
} s_eip712_context;

extern s_eip712_context *eip712_context;

bool eip712_context_init(void);
void eip712_context_deinit(void);

typedef enum { NOT_INITIALIZED, INITIALIZED, DEFINED } e_struct_init;
extern e_struct_init struct_state;

#endif  // HAVE_EIP712_FULL_SUPPORT

#endif  // EIP712_CTX_H_
Extracted the context initialization from the main source file 2022-05-02 15:28:50 +02:00			`#ifndef EIP712_CTX_H_`
			`#define EIP712_CTX_H_`

Now only compiles full EIP-712 support for capable devices 2022-05-16 10:59:20 +02:00			`#ifdef HAVE_EIP712_FULL_SUPPORT`
Extracted the context initialization from the main source file 2022-05-02 15:28:50 +02:00
Now only compiles full EIP-712 support for capable devices 2022-05-16 10:59:20 +02:00			`#include <stdbool.h>`
EIP-712 code linting 2022-07-19 11:49:18 +02:00			`#include "ethUstream.h" // ADDRESS_LENGTH`
Extracted the context initialization from the main source file 2022-05-02 15:28:50 +02:00
EIP-712 code linting 2022-07-19 11:49:18 +02:00			`typedef struct {`
Now copies the EIP712 contract address into memory so it can be used later 2022-06-09 15:21:27 +02:00			`uint8_t contract_addr[ADDRESS_LENGTH];`
Now supports EIP-712 filtering with missing chain id & contract address 2022-08-16 18:44:28 +02:00			`uint64_t chain_id;`
App now computes EIP-712 schema identifier 2022-06-29 14:51:37 +02:00			`uint8_t schema_hash[224 / 8];`
EIP-712 code linting 2022-07-19 11:49:18 +02:00			`} s_eip712_context;`
Now uses an eip712 context struct instead of having multiple global variables => reduced bss footprint 2022-06-09 12:00:42 +02:00
			`extern s_eip712_context *eip712_context;`
Extracted the context initialization from the main source file 2022-05-02 15:28:50 +02:00
EIP-712 code linting 2022-07-19 11:49:18 +02:00			`bool eip712_context_init(void);`
			`void eip712_context_deinit(void);`
Proper cleanup after EIP712 message 2022-05-12 17:30:26 +02:00
Eip712 review (#355) * Possible security fix. It is possible to send a new structure definition after sending a structure implementation, which makes the app treat unrestricted data as if it was a well defined structure. This commit tries to fix that behaviour. Once a structure implementation is sent, we consider all structures to be defined and we do not allow new definitions. * Fix previous commit 2022-10-18 11:09:00 +02:00			`typedef enum { NOT_INITIALIZED, INITIALIZED, DEFINED } e_struct_init;`
Security review (#331) * Fix some issues * add typed_data.c changes * Make attribution after the check 2022-08-08 13:53:41 +02:00			`extern e_struct_init struct_state;`

EIP-712 code linting 2022-07-19 11:49:18 +02:00			`#endif // HAVE_EIP712_FULL_SUPPORT`
Now only compiles full EIP-712 support for capable devices 2022-05-16 10:59:20 +02:00
EIP-712 code linting 2022-07-19 11:49:18 +02:00			`#endif // EIP712_CTX_H_`