se050_apdu.hpp File Reference

ISO 7816-4 C-APDU packing and R-APDU parsing helpers (short + extended length). More...

#include "se050_types.hpp"
#include <cstddef>
#include <cstdint>
#include <cstring>

Go to the source code of this file.

Classes
struct	se050::apdu::StatusWords
	Parsed status words from a response APDU. More...

Namespaces
namespace	se050
namespace	se050::apdu

Functions
Error	se050::apdu::BuildCaseShort (std::uint8_t cla, std::uint8_t ins, std::uint8_t p1, std::uint8_t p2, const std::uint8_t *data, std::uint8_t data_len, bool le_present, std::uint8_t le, std::uint8_t *out, std::size_t out_cap, std::size_t *out_len) noexcept
	Build a CASE 3/4 short command when data_len ≤ 255 and a 1-byte Le is enough.
Error	se050::apdu::BuildCase4Extended (std::uint8_t cla, std::uint8_t ins, std::uint8_t p1, std::uint8_t p2, const std::uint8_t *data, std::size_t data_len, std::uint8_t *out, std::size_t out_cap, std::size_t *out_len) noexcept
	Build a CASE 4 command APDU with extended length encoding.
Error	se050::apdu::ParseResponse (const std::uint8_t *rsp, std::size_t rsp_len, const std::uint8_t **data_out, std::size_t *data_len_out, StatusWords *sw_out) noexcept
	Parse a simple R-APDU: optional response data followed by SW1 SW2.
bool	se050::apdu::IsSuccess (const StatusWords &sw) noexcept
	Return true when SW1 == 0x90 and SW2 == 0x00.
bool	se050::apdu::IsMoreData (const StatusWords &sw) noexcept
	SW1 == 0x61 — more data available via GET RESPONSE (common GlobalPlatform pattern).

Detailed Description

ISO 7816-4 C-APDU packing and R-APDU parsing helpers (short + extended length).

Copyright

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