WIP field hashing support

2022-04-14 18:22:35 +02:00
parent 0e9cd91ecc
commit a3f5eee116
5 changed files with 160 additions and 91 deletions
--- a/src_features/signMessageEIP712/field_hash.h
+++ b/src_features/signMessageEIP712/field_hash.h
@@ -2,8 +2,23 @@
 #define FIELD_HASH_H_

 #include <stdint.h>
+#include <stdbool.h>

-const uint8_t *field_hash(const void *const structs_array,
-                          const uint8_t *const data,
-                          const uint8_t data_length);
+#define IS_DYN(type)    (((type) == TYPE_SOL_STRING) || ((type) == TYPE_SOL_BYTES_DYN))
+
+typedef enum
+{
+    FHS_IDLE,
+    FHS_WAITING_FOR_MORE
+}   e_field_hashing_state;
+
+typedef struct
+{
+    uint16_t    remaining_size;
+    uint8_t     state; // e_field_hashing_state
+}   s_field_hashing;
+
+const uint8_t *field_hash(const uint8_t *data,
+                          uint8_t data_length,
+                          bool partial);
 #endif // FIELD_HASH_H_