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tkey-libs: Import tag fw-4 of tkey-libs

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- Use tag fw-4 from https://github.com/tillitis/tkey-libs/
This commit is contained in:
Mikael Ågren 2025-04-23 14:21:08 +02:00
parent f75620720f
commit 353d7e9f50
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GPG key ID: E02DA3D397792C46
20 changed files with 864 additions and 81 deletions
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5
hw/application_fpga/tkey-libs/include/tkey/assert.h
View file

@ -14,9 +14,8 @@
#elif defined(TKEY_DEBUG)
#define assert(expr) \
((expr) \
? (void)(0) \
: assert_fail(IO_TKEYCTRL, #expr, __FILE__, __LINE__, __func__))
((expr) ? (void)(0) \
: assert_fail(IO_DEBUG, #expr, __FILE__, __LINE__, __func__))
#else

22
hw/application_fpga/tkey-libs/include/tkey/blake2s.h
View file

@ -1,22 +0,0 @@
// SPDX-FileCopyrightText: 2023 Tillitis AB <tillitis.se>
// SPDX-License-Identifier: BSD-2-Clause
#ifndef TKEY_BLAKE2S_H
#define TKEY_BLAKE2S_H
#include <stddef.h>
#include <stdint.h>
// blake2s state context
typedef struct {
uint8_t b[64]; // input buffer
uint32_t h[8]; // chained state
uint32_t t[2]; // total number of bytes
size_t c; // pointer for b[]
size_t outlen; // digest size
} blake2s_ctx;
int blake2s(void *out, unsigned long outlen, const void *key,
unsigned long keylen, const void *in, unsigned long inlen,
blake2s_ctx *ctx);
#endif

12
hw/application_fpga/tkey-libs/include/tkey/debug.h
View file

@ -18,12 +18,12 @@
#elif defined(TKEY_DEBUG)
#define debug_putchar(ch) putchar(IO_TKEYCTRL, ch)
#define debug_lf() putchar(IO_TKEYCTRL, '\n')
#define debug_putinthex(ch) putinthex(IO_TKEYCTRL, ch)
#define debug_puts(s) puts(IO_TKEYCTRL, s)
#define debug_puthex(ch) puthex(IO_TKEYCTRL, ch)
#define debug_hexdump(buf, len) hexdump(IO_TKEYCTRL, buf, len)
#define debug_putchar(ch) putchar(IO_DEBUG, ch)
#define debug_lf() putchar(IO_DEBUG, '\n')
#define debug_putinthex(ch) putinthex(IO_DEBUG, ch)
#define debug_puts(s) puts(IO_DEBUG, s)
#define debug_puthex(ch) puthex(IO_DEBUG, ch)
#define debug_hexdump(buf, len) hexdump(IO_DEBUG, buf, len)
#else

25
hw/application_fpga/tkey-libs/include/tkey/io.h
View file

@ -10,15 +10,22 @@
// I/O endpoints. Keep it as bits possible to use in a bitmask in
// readselect().
//
// Note that the the TKEYCTRL, CDC, and HID should be kept the same on
// the CH552 side.
// Note that the values for IO_CH552, IO_CDC, IO_FIDO, IO_CCID and IO_DEBUG
// should be kept the same in the code for the CH552 side.
enum ioend {
IO_NONE = 0x00, // No endpoint
IO_UART = 0x01, // Only destination, raw UART access
IO_QEMU = 0x10, // Only destination, QEMU debug port
IO_TKEYCTRL = 0x20, // HID debug port
IO_CDC = 0x40, // CDC "serial port"
IO_HID = 0x80, // HID security token
IO_NONE = 0x00, // No endpoint
IO_UART = 0x01, // Only destination, raw UART access
IO_QEMU = 0x02, // Only destination, QEMU debug port
IO_CH552 = 0x04, // Internal CH552 control port
IO_CDC = 0x08, // CDC "serial" port
IO_FIDO = 0x10, // FIDO security token port
IO_CCID = 0x20, // CCID "smart card" port
IO_DEBUG = 0x40, // Debug port over USB HID
};
enum ch552cmd {
SET_ENDPOINTS = 0x01, // Config USB endpoints on the CH552
CH552_CMD_MAX,
};
void write(enum ioend dest, const uint8_t *buf, size_t nbytes);
@ -30,4 +37,6 @@ void puthex(enum ioend dest, const uint8_t ch);
void putinthex(enum ioend dest, const uint32_t n);
void puts(enum ioend dest, const char *s);
void hexdump(enum ioend dest, void *buf, int len);
void config_endpoints(enum ioend endpoints);
#endif