address_book_common.c File Reference

Shared helpers for all Address Book sub-commands. More...

#include <string.h>
#include "address_book_common.h"
#include "os_utils.h"
#include "os_print.h"
#include "buffer.h"
#include "tlv_library.h"
#include "bip32.h"
#include "address_book.h"
#include "io.h"
#include "status_words.h"
#include "nbgl_use_case.h"

Include dependency graph for address_book_common.c:

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Detailed Description

Shared helpers for all Address Book sub-commands.

Provides reusable TLV field handlers used across every TLV-based flow:

• address_book_handle_derivation_path(): parses a BIP32 derivation path
• address_book_handle_chain_id(): parses a uint64 chain ID
• address_book_handle_blockchain_family(): parses a blockchain family enum
• address_book_handle_printable_string(): extracts and validates a printable string

Definition in file address_book_common.c.