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Now uses an eip712 context struct instead of having multiple global variables => reduced bss footprint

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This commit is contained in:
Alexandre Paillier
2022-06-09 12:00:42 +02:00
parent 8ea34f9f00
commit f480d5091e
5 changed files with 32 additions and 28 deletions
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10
src_features/signMessageEIP712/entrypoint.c
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@@ -239,7 +239,7 @@ bool set_struct_name(const uint8_t *const data)
char *name_ptr;
// increment number of structs
*structs_array += 1;
*(eip712_context->structs_array) += 1;
// copy length
if ((length_ptr = mem_alloc(sizeof(uint8_t))) == NULL)
@@ -256,11 +256,11 @@ bool set_struct_name(const uint8_t *const data)
memmove(name_ptr, &data[OFFSET_CDATA], data[OFFSET_LC]);
// initialize number of fields
if ((current_struct_fields_array = mem_alloc(sizeof(uint8_t))) == NULL)
if ((eip712_context->current_struct_fields_array = mem_alloc(sizeof(uint8_t))) == NULL)
{
return false;
}
*current_struct_fields_array = 0;
*(eip712_context->current_struct_fields_array) = 0;
return true;
}
@@ -280,7 +280,7 @@ bool set_struct_field(const uint8_t *const data)
char *fieldname_ptr;
// increment number of struct fields
*current_struct_fields_array += 1;
*(eip712_context->current_struct_fields_array) += 1;
// copy TypeDesc
if ((type_desc_ptr = mem_alloc(sizeof(uint8_t))) == NULL)
@@ -369,7 +369,7 @@ bool handle_eip712_struct_def(const uint8_t *const apdu_buf)
{
bool ret = true;
if (!eip712_context_initialized)
if (eip712_context == NULL)
{
if (!eip712_context_init())
{