2017-10-12  Aurelien Jarno <aurelien@aurel32.net>

	* polarssl/include/polarssl/bn_mul.h (MULADDC_HUIT_DEAD): Rename
	from MULADDC_HUIT.
	[__ARM_FEATURE_DSP] (MULADDC_1024_CORE, MULADDC_1024_LOOP)
	(MULADDC_INIT, MULADDC_CORE, MULADDC_HUIT, MULADDC_STOP): New.

	* polarssl/library/bignum.c (mpi_montsqr): Check on
	POLARSSL_HAVE_ASM and __arm__.
	[__ARM_FEATURE_DSP] (mpi_montsqr): New.
	(MAX_WSIZE): New.
	(mpi_exp_mod): Use MAX_WSIZE.

	* src/Makefile (DEFS): Remove BIGNUM_C_IMPLEMENTATION.

	* src/main.c (HEAP_SIZE): Rename from MEMORY_SIZE.
	(HEAP_END, HEAP_ALIGNMENT, HEAP_ALIGN): Likewise.

	* src/stack-def.h (SIZE_3): Depend on MEMORY_SIZE.
	* src/configure: Emit DEFS with MEMORY_SIZE.

2017-10-11  NIIBE Yutaka  <gniibe@fsij.org>

	* VERSION: 1.2.6.

	* regnual/Makefile (LDSCRIPT): Move after include.
	* regnual/types.h: Add uintptr_t.

	* test/features/002_get_data_static.feature (data object AID): Fix
	for any binary value.
	* 402_get_data_static.feature: Likewise.
	* 802_get_data_static.feature: Likewise.

2017-10-10  NIIBE Yutaka  <gniibe@fsij.org>

	* src/main.c (main): Support --debug option.
	* chopstx: Update to 1.5.

2017-10-06  NIIBE Yutaka  <gniibe@fsij.org>

	* src/configure (flash_override): Fix suggested by Jeremy Drake.
	(help): STM8S_DISCOVERY is supported again.

2017-10-06  NIIBE Yutaka  <gniibe@fsij.org>

	* src/gnuk.ld.in (.stacks): Specify NOLOAD type.

	* src/configure: Allow not specifying VIDPID.

	* src/main.c [GNU_LINUX_EMULATION] (main): Handle "--vidpid"
	option to assign vendor ID and product ID of USB.

	* src/usb_desc.c [GNU_LINUX_EMULATION] (device_desc): Export.

	* GNUK_USB_DEVICE_ID (0000:0000): New.

2017-10-05  NIIBE Yutaka  <gniibe@fsij.org>

	* src/stack-def.h (SIZE_1, SIZE_3): Tweak the size.

	* src/call-rsa.c (rsa_genkey): Single step.
	* src/openpgp-do.c (gpg_do_keygen): Do RSA key generation in single
	step, using APDU buffer.
	* src/openpgp.c (cmd_pgp_gakp): Supply the APDU as a buffer.

	* src/Makefile (install): New target.

	* src/configure (prefix. exec_prefix, libexecdir): Add.

	* src/main.c [GNU_LINUX_EMULATION] (main): Option handling.

	* tool/gnuk-emulation-setup: New.

	* polarssl/library/bignum.c (M_LIMBS, limbs_M, MAX_A_LIMBS)
	(limbs_MAX_A, mpi_gen_prime): Fix for 64-bit machine.

2017-10-04  NIIBE Yutaka  <gniibe@fsij.org>

	* src/configure (output_vendor_product_serial_strings): Support
	GNU/Linux emulation.

	* polarssl/library/bignum.c (mpi_div_mpi): Fix for 64-bit machine.

	* src/main.c (gnuk_malloc, gnuk_free): Fix for 64-bit machine.

	* src/stack-def.h (SIZE_3): Tweak the size.

	* src/openpgp-do.c (gpg_do_keygen): Do RSA key generation in two
	steps.

	* src/call-rsa.c (rsa_genkey_start, rsa_genkey_finish): New.
	(rsa_genkey): Remove.

2017-10-03  NIIBE Yutaka  <gniibe@fsij.org>

	* src/call-ec.c (ecc_compute_public): No use of malloc.
	* src/call-rsa.c (modulus_calc, rsa_genkey): Likewise.
	* src/ecc-edwards.c (eddsa_compute_public_25519): Likewise.
	* src/ecc-mont.c (ecdh_compute_public_25519): Likewise.
	* src/openpgp-do.c (gpg_do_write_prvkey, gpg_do_chks_prvkey)
	(proc_key_import, gpg_do_keygen): Likewise.

	* polarssl/library/rsa.c: Don't include stdlib.h.
	* src/gnuk-malloc.h: Rename from stdlib.h.
	* polarssl/library/bignum.c: Include gnuk-malloc.h.

	* src/Makefile (build/flash.data): Generate.

	* src/main.c (flash_addr_key_storage_start)
	(flash_addr_data_storage_start): New.
	(main): Determine flash address.

	* src/flash.c (FLASH_ADDR_KEY_STORAGE_START)
	(FLASH_ADDR_DATA_STORAGE_START): New.
	(flash_do_storage_init, flash_terminate, flash_activate)
	(flash_key_storage_init, flash_copying_gc, flash_do_release)
	(flash_key_getpage): Use new macros.

2017-10-02  NIIBE Yutaka  <gniibe@fsij.org>

	* src/main.c (device_initialize_once): Not for GNU/Linux.

	* src/openpgp.c, src/flash.c: Distinguish FLASH_UPGRADE_SUPPORT.

	* src/main.c [GNU_LINUX_EMULATION]: Use emulated_main.
	(MEMORY_SIZE, MEMORY_END): Fix for GNU/Linux.

	* src/usb-ccid.c (INTR_REQ_USB): Fix for GNU/Linux.

	* polarssl/library/bignum.c (mpi_montsqr): Easy C implementation.

2017-09-30  NIIBE Yutaka  <gniibe@fsij.org>

	* src/flash.c (flash_terminate, flash_activate)
	(flash_copying_gc, flash_do_write_internal, flash_do_release)
	(flash_key_write, flash_check_all_other_keys_released)
	(flash_key_fill_zero_as_released, flash_key_release)
	(flash_key_release_page, flash_clear_halfword)
	(flash_put_data_internal, flash_put_data, flash_bool_clear)
	(flash_bool_write_internal, flash_bool_write)
	(flash_enum_write_internal, flash_enum_write)
	(flash_cnt123_write_internal, flash_cnt123_increment)
	(flash_cnt123_clear, flash_erase_binary, flash_write_binary): Fix
	for GNU/Linux.

	* src/usb-ccid.c (ccid_tx_done): Rename from EP1_IN_Callback.
	(ccid_rx_ready): Rename from EP1_OUT_Callback.

2017-09-29  NIIBE Yutaka  <gniibe@fsij.org>

	* src/usb-ccid.c (epo_init, epi_init, ccid_thread): Simplify.
	(EP1_IN_Callback, ccid_prepare_receive, EP1_OUT_Callback)
	(usb_rx_ready, ccid_error, ccid_power_on, ccid_send_status)
	(ccid_send_data_block_internal, ccid_send_data_block_0x9000)
	(ccid_send_data_block_gr, ccid_send_params)
	(ccid_notify_slot_change, _write) [GNU_LINUX_EMULATION]: Use
	different usb driver API.

	* src/usb_ctrl.c (usb_device_reset): Fix control endpoint init.
	(gnuk_setup_endpoints_for_interface): Add DEV
	argument.
	(usb_device_reset) [GNU_LINUX_EMULATION]: Use usb_lld_setup_endp.

2017-09-29  NIIBE Yutaka  <gniibe@fsij.org>

	* src/main.c [FLASH_UPGRADE_SUPPORT] (main): Factor out flash ROM
	upgrade support.
	(calculate_regnual_entry_address): Likewise.
	* src/usb_ctrl.c (usb_setup, download_check_crc32): Likewise.

	* src/openpgp.c (modify_binary): Fix for 64-bit machine.
	* src/openpgp-do.c (encrypt, decrypt): Likewise.
	(gpg_data_scan): Likewise.
	(gpg_do_chks_prvkey): Fix error return path.

	* src/stack-def.h: New.

	* src/gnuk.ld.in: Remove stack definitions.
	* src/configure: Remove stack size modifications.

	* src/main.c (STACK_MAIN, STACK_PROCESS_1): Use stack-def.h.
	* src/usb-ccid.c (STACK_PROCESS_3): Likewise.
	* src/usb-msc.c (STACK_PROCESS_5): Likewise.
	* src/pin-cir.c (STACK_PROCESS_6, STACK_PROCESS_7): Likewise.

	* src/usb_ctrl.c (download_check_crc32): Use chrc32_rv_ functions.

	* src/mcu-stm32f103.c (rbit, check_crc32): Remove.

	* src/neug.c: Update from NeuG.
	* src/neug.h: Ditto.

2017-09-28  NIIBE Yutaka  <gniibe@fsij.org>

	* src/ec_p256k1.c (coefficient_a): Remove.

	* polarssl/library/bignum.c (mpi_fill_pseudo_random): Fix for
	64-bit machine.

	* src/call-rsa.c (rsa_decrypt): Fix for 64-bit machine.

	* src/flash.c (flash_do_storage_init): Rename from flash_init.
	(flash_key_storage_init): Rename from flash_init_keys.
	* src/openpgp.c (gpg_init): Use new function names.

	* src/stdlib.h: Update for GNU/Linux emulation.

	* src/Makefile: Support GNU/Linux emulation.
	* src/configure: Support GNU/Linux emulation.
	* emulation: Remove.

2017-08-11  NIIBE Yutaka  <gniibe@fsij.org>

	* VERSION: 1.2.5.
	* chopstx: Update to 1.4.

	* src/gnuk.ld.in (__process3_stack_size__): Tweak the size.

	* src/configure: Define STM32F103_OVERRIDE_FLASH_SIZE_KB for
	BULE_PILL.

	* src/configure: Let generate src/config.mk.
	* src/Makefile: Rename from src/Makefile.in.
	* regnual/Makefile: Use src/config.mk.

2017-08-03  NIIBE Yutaka  <gniibe@fsij.org>

	* src/openpgp.c (cmd_terminate_df): Fix for admin-less mode.

2017-08-03  Jeremy Drake <jeremydrake+gnuk@eacceleration.com>

	* regnual/regnual.c (main): Allow compile time
	flash size definition by STM32F103_OVERRIDE_FLASH_SIZE_KB.

2017-08-02  Jeremy Drake  <jeremydrake+gnuk@eacceleration.com>

	* src/flash.c (flash_terminate): Erase Certificate DO, too.

2017-08-01  NIIBE Yutaka  <gniibe@fsij.org>

	* src/openpgp.c (FILE_CARD_TERMINATED_OPENPGP): Remove.
	(cmd_select_file): Don't change file_selection.

2017-07-19  NIIBE Yutaka  <gniibe@fsij.org>

	* src/mod.c (mod_inv): Clear TMP.

	* src/configure (REVISION): Generate even when no git.

	* polarssl/library/bignum.c (mpi_exp_mod): Call mpi_grow for X
	after the initialization of RR.

2017-07-18  NIIBE Yutaka  <gniibe@fsij.org>

	* src/configure: Bark when no git available.

2017-07-18  Anthony Romano <anthony.romano@coreos.com>

	* docker: New.

2017-07-18  Anthony Romano <anthony.romano@coreos.com>

	* src/main.c (MEMORY_SIZE, MEM_HEAD_IS_CORRUPT, MEM_HEAD_CHECK):
	New.
	(gnuk_malloc, gnuk_free): Add calls to MEM_HEAD_CHECK.

	* src/gnuk.h (FATAL_HEAP): New.

2017-07-18  Anthony Romano <anthony.romano@coreos.com>

	* src/openpgp-do.c (gpg_reset_algo_attr): New.
	(rw_algorithm_attr): Use gpg_reset_algo_attr.
	Fix null dereference.

2017-07-18  Anthony Romano <anthony.romano@coreos.com>

	* src/mod.c (mod_reduce): Clean up unused code.

2017-07-18  Anthony Romano <anthony.romano@coreos.com>

	* src/call-rsa.c (modulus_calc): Free modulus on error.
	(rsa_genkey): Remove bogus check, and call chopstx_cleanup_pop
	with 1 to release p_q_modulus on error.  Assign NULL to clp.arg
	when it's goes with no error.

	* src/main.c (gnuk_free): Allow NULL.

2017-07-18  NIIBE Yutaka  <gniibe@fsij.org>

	* Update chopstx (with USBIP emulation).

2017-05-12  NIIBE Yutaka  <gniibe@fsij.org>

	* VERSION: 1.2.4.

2017-04-28  NIIBE Yutaka  <gniibe@fsij.org>

	* src/mcu-stm32f103.c: New.
	(check_crc32, sram_address): New.

	* src/usb_ctrl.c (download_check_crc32): Use check_crc32 and
	sram_address.

	* src/openpgp-do.c (gpg_write_digital_signature_counter): Fix
	writing lower 10-bit.

2017-04-27  NIIBE Yutaka  <gniibe@fsij.org>

	* src/gnuk.ld.in (_data_pool): Move to the end.

	* src/flash.c (flash_init): Return address of end of data object.
	* src/openpgp.c (gpg_init): Get address of end of data object.
	* src/openpgp-do.c (gpg_data_scan): Check the end address.

2017-02-02  NIIBE Yutaka  <gniibe@fsij.org>

	* VERSION: 1.2.3.

	* src/gnuk.ld.in (__process1_stack_size__): Increase by 0x20.
	* chopstx: Update to 1.3.
	* src/configure: Add BLUE_PILL in the help message.

2017-02-01  NIIBE Yutaka  <gniibe@fsij.org>

	* README: Update README.  Thanks to Paul Fertser.

2017-01-02  Szczepan Zalega <szczepan@nitrokey.com>

	* tool/upgrade_by_passwd.py: Add file extention check.

2017-02-01  NIIBE Yutaka  <gniibe@fsij.org>

	* tool/upgrade_by_passwd.py (main): More verbose messages
	suggested by Szczepan Zalega <szczepan@nitrokey.com>.

	* tool/gnuk_token.py (USB_PRODUCT_LIST): New.
	(gnuk_devices_by_vidpid): Support searching by USB_PRODUCT_LIST.
	Thanks to Szczepan Zalega <szczepan@nitrokey.com>.

	* tool/usb_strings.py: Use gnuk_token.py.

2016-10-21  Niibe Yutaka  <gniibe@fsij.org>

	* src/ecc.c (check_secret): Fix condition.

2016-10-15  NIIBE Yutaka  <gniibe@fsij.org>

	* VERSION: 1.2.2.

	* tool/gnuk_put_binary_libusb.py (main): Likewise.
	* tool/upgrade_by_passwd.py (main): Add call of cmd_select_openpgp
	method.

	* src/openpgp.c (gpg_init): flash_init_keys shoule be after
	gpg_data_scan since flash_init_keys accesses Data Object for
	key attributes.

	* src/usb-ccid.c (ccid_power_on): Don't waste stack.

2016-10-14  Niibe Yutaka  <gniibe@fsij.org>

	* src/usb-ccid.c (ccid_power_on) [LIFE_CYCLE_MANAGEMENT_SUPPORT]:
	Change LCS value in ATR at run time.

	* src/openpgp.c (gpg_init): Handle FILE_CARD_TERMINATED.
	(cmd_select_file): Don't return AID.
	(cmd_activate_file, cmd_terminate_df): New.
	(process_command_apdu): Let return GPG_NO_RECORD() when
	not selected.

	* src/openpgp-do.c (gpg_do_terminate): New.
	(gpg_data_scan): Handle p_start is NULL.
	(do_hist_bytes): Remove.

	* src/flash.c (flash_data): Change the value from 0x0000.
	(flash_init): Support termination state.  Fix handling
	of the boundary case where gen0 is 0xfffe.
	(flash_terminate, flash_activate): New.
	(flash_copying_gc): Skip 0xffff for generation number.

2016-10-13  Niibe Yutaka  <gniibe@fsij.org>

	* src/status-code.h: Rename from openpgp.h.

	* chopstx: Update to 1.2.

	* tests: New test suite for OpenPGP card with PyTest.

	* src/configure (factory_reset): New.

	* src/usb-ccid.c (ccid_power_on): Use ATR_head and historical
	bytes.

	* src/openpgp-do.c (rw_algorithm_attr): Clear fingerprint, timestamp,
	and possibly ds_counter.

2016-10-12  Niibe Yutaka  <gniibe@fsij.org>

	* test/features/steps.py (cmd_reset_retry_counter): Fix.
	* tool/gnuk_token.py (gnuk_token.cmd_reset_retry_counter): Fix.
	(gnuk_token.cmd_select_openpgp): Fix P2.

2016-09-02  Niibe Yutaka  <gniibe@fsij.org>

	* src/configure (REVISION): Fix the detection of .git.
	It may be a regular file (if it's created by worktree).

2016-08-24  Niibe Yutaka  <gniibe@fsij.org>

	* test/features/steps.py (ini): Use GLC (the global context),
	instead of FTC (the feature context), so that token only is
	opened once.

2016-08-03  Niibe Yutaka  <gniibe@fsij.org>

	* tool/hub_ctrl.py: Port to Python 3.

2016-07-11  NIIBE Yutaka  <gniibe@fsij.org>

	* VERSION: 1.2.1.

	* src/usb-ccid.c (ccid_power_on): Fix call of chopstx_create.
	* src/usb-msc.c (msc_init): Ditto.
	* src/pin-cir.c (cir_init): Ditto.
	* src/neug.c (neug_init): Ditto.
	* src/main.c (main): Ditto.

	* src/usb-ccid.c (struct ccid): Arrange for smaller footprint.
	* src/gnuk.h (struct apdu): Likewise.

	* src/usb-ccid.c (ccid_card_change_signal): Don't touch ccid_state_p.
	(ccid_state_p): This is constant.

	* src/configure (output_vendor_product_serial_strings): Add const
	qualifier.

	* src/usb-ccid.c (epo_init, epi_init): Simplify without notify method.
	(EP1_IN_Callback, EP1_OUT_Callback): Call notify_tx and notify_icc
	directly.

2016-07-09  NIIBE Yutaka  <gniibe@fsij.org>

	* src/openpgp.c (openpgp_card_thread): Don't need to get SELF.

2016-07-06  NIIBE Yutaka  <gniibe@fsij.org>

	* src/pin-cir.c (cir_getchar): Use chopstx_poll.
	* src/usb-ccid.c (usb_tx_done): Fix ifdef condition.
	* src/usb_ctrl.c (usb_ctrl_write_finish): Fix ifdef nesting.

2016-07-04  NIIBE Yutaka  <gniibe@fsij.org>

	* doc/conf.py: Remove 'sphinx.ext.pngmath' and 'sphinx.ext.mathjax'.
	Reported by Kenji Rikitake.

2016-07-01  NIIBE Yutaka  <gniibe@fsij.org>

	* chopstx: Update to 1.1.
	* src/usb-ccid.c (poll_event_intr, ccid_thread): Follow the
	change.

2016-06-21  Niibe Yutaka  <gniibe@fsij.org>

	* doc/index.rst: Update documentation by an example
	Ed25519/cv25519.

2016-06-17  Niibe Yutaka  <gniibe@fsij.org>

	* chopstx: Update to 1.0.

2016-06-15  NIIBE Yutaka  <gniibe@fsij.org>

	* src/gnuk.ld.in (__process2_stack_size__): Update
	thread size for rng by examining NeuG.

	* src/usb-ccid.c (poll_event_intr): New.

2016-06-14  Niibe Yutaka  <gniibe@fsij.org>

	* regnual/regnual.c (usb_device_reset): Rename from
	usb_cb_device_reset.
	(usb_ctrl_write_finish): Rename from usb_cb_ctrl_write_finish.
	(usb_setup): Rename from usb_cb_setup.
	(usb_get_descriptor): Rename from usb_cb_get_descriptor.
	(usb_set_configuration): New.
	(usb_interrupt_handler): New.

	* src/usb-ccid.c (usb_tx_done): Rename from usb_cb_tx_done.
	(usb_rx_ready): Rename from usb_cb_rx_ready.
	(usb_event_handle): New.
	(ccid_thread): Use usb_event_handle.

	* src/usb-msc.c (EP6_IN_Callback): Update to new USB API.
	(EP6_OUT_Callback): Likewise.

	* src/usb_ctrl.c (usb_device_reset): Rename from
	usb_cb_device_reset.
	(vcom_port_data_setup): Update to new USB API.
	(usb_ctrl_write_finish): Rename from usb_cb_ctrl_write_finish.
	(usb_setup): Rename from usb_cb_setup.
	(usb_set_configuration): New, based on usb_cb_handle_event.
	(usb_set_interface): Rename from usb_cb_interface.
	(usb_get_interface): New.
	(usb_get_status_interface): New.

	* src/usb_desc.c (usb_get_descriptor): Rename from
	usb_cb_get_descriptor.

2016-06-02  Niibe Yutaka  <gniibe@fsij.org>

	* regnual/regnual.c (usb_cb_tx_done): Follow the change of USB
	API.

	* regnual/reset.c: Rename from sys.c.

2016-06-01  Niibe Yutaka  <gniibe@fsij.org>

	* tool/stlinkv2.py (stlinkv2.__init__): Don't
	call setConfiguration.

	* tool/gnuk_token.py (gnuk_token, regnual): Don't
	call setAltInterface, it's not needed.

	* src/usb-ccid.c (ccid_notify_slot_change): New.
	(ccid_thread): Call ccid_notify_slot_change at
	interface_reset and EV_CARD_CHANGE.

2016-05-31  NIIBE Yutaka  <gniibe@fsij.org>

	* src/usb_stm32f103.c, src/stm32f103.h: Remove.
	* src/adc_stm32f103.c, src/sys.c: Remove.

	* src/usb_ctrl.c (usb_cb_interface): call ccid_usb_reset.
	(usb_cb_handle_event): Likewise.

	* src/usb-ccid.c (ccid_thread): Handle RESET->CONFIGURE process
	correctly.
	(ccid_thread): Handle SET_INTERFACE correctly.

	* polarssl/library/aes.c (FT0, FT1, FT2): Add "weak" flag.

	* src/neug.c: Update from NeuG.

	* src/usb_desc.c (usb_cb_get_descriptor): Only valid if USE_SYS3.

	* src/Makefile.in (USE_SYS, USE_USB, USE_ADC): Enabled.
	(CHIP): Add.

	* src/sys.c, src/sys.h: Remove.
	* src/usb_stm32f103.c, src/usb_lld.h: Remove.
	* src/adc_stm32f103.c, src/adc.h: Remove.

	* chopstx: Update to 0.12.

2016-05-21  Niibe Yutaka  <gniibe@fsij.org>

	* src/main.c (led_blink, main): Fix LED blink protocol.

2016-05-20  NIIBE Yutaka  <gniibe@fsij.org>

	* VERSION: 1.2.0.
	* src/usb-ccid.c (ccid_thread): Fix timeout.
	(icc_handle_timeout, icc_send_status): Tweak.

2016-05-19  Niibe Yutaka  <gniibe@fsij.org>

	* src/usb_ctrl.c (usb_cb_ctrl_write_finish): Set bDeviceState.

	* src/usb-ccid.c: Rename from usb-icc.c.
	(ccid_thread): Handle reGNUal upgrade.

	* src/Makefile.in (CSRC): Follow the change.

	* chopstx: Update to 0.11.

2016-05-18  Niibe Yutaka  <gniibe@fsij.org>

	* src/gnuk.ld.in: Tweak thread size.
	* src/main.c (main): Use chopstx_setpriority.
	* src/usb-icc.c (ccid_init): Use new eventflag API.

	* regnual/regnual.c (nvic_enable_intr): New.
	(main): Call nvic_enable_intr.

	* chopstx: Update.

2016-05-16  Niibe Yutaka  <gniibe@fsij.org>

	* regnual/regnual.c (usb_cb_rx_ready, usb_cb_tx_done)
	(usb_cb_device_reset): Follow the change of USB API.

	* chopstx: Update.
	* src/sys.c: Update from Chopstx.

2016-05-13  Niibe Yutaka  <gniibe@fsij.org>

	* src/neug.c (rng): Call chopstx_claim_irq before adc_start.
	Remove call of chopstx_release_irq.

2016-05-12  Niibe Yutaka  <gniibe@fsij.org>

	* chopstx: Update.
	* src/sys.c: Update from Chopstx.
	* src/usb_lld.h: Likewise.
	* src/usb_stm32f103.c: Likewise.

	* src/usb_ctrl.c (usb_intr): Follow the change of USB API.
	(usb_cb_rx_ready, usb_cb_tx_done): Likewise.

	* src/adc.h: Remove unused declarations.

2016-03-08  Niibe Yutaka  <gniibe@fsij.org>

	* tool/gnuk_token.py (gnuk_token.__init__, regnual.__init__):
	Don't call setConfiguration method.

	* src/usb_lld.h (usb_cb_ctrl_write_finish): Change the API of
	callback, which possibly needs INDEX, VALUE, and LEN parameters.
	(usb_lld_set_data_to_recv): Fix the type of P.
	(USB_DEVICE_DESCRIPTOR_TYPE, USB_CONFIGURATION_DESCRIPTOR_TYPE)
	(USB_STRING_DESCRIPTOR_TYPE, USB_INTERFACE_DESCRIPTOR_TYPE)
	(USB_ENDPOINT_DESCRIPTOR_TYPE): Remove, as we have the enumeration
	values for same things.

	* src/usb_stm32f103.c (handle_in0): Follow the change.
	* src/usb_ctrl.c (usb_cb_ctrl_write_finish): Likewise.

	* src/usb_desc.c (usb_cb_get_descriptor): Use HID_INTERFACE.
	(device_desc, config_desc, string_descriptors)
	(usb_cb_get_descriptor): Use the enumeration types.
	* src/configure: Use the enumeration types.

	* regnual/regnual.c: Follow the change of usb_lld.h.

2016-02-09  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp.c (cmd_verify): Support VERIFY reset, which is
	described in the specification V2.2 and V3.1.

	* polarssl/library/bignum.c (mpi_exp_mod): Fix to our local
	change.  Thanks to Aidan Thornton for the failure test case.

	Fix of mpi_div_mpi from upstream.
	* polarssl/library/bignum.c (int_clz, int_div_int): New.
	(mpi_div_mpi): Use int_div_int.

2016-02-09  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp.c (s2k): Include the unique ID of MCU into the
	computation of S2K function.

2016-02-08  Niibe Yutaka  <gniibe@fsij.org>

	* src/modp256r1.c (modp256r1_add, modp256r1_sub): Keep the result
	less than P256R1.
	(modp256r1_reduce): Fix wrong calculation.
	* src/modp256k1.c (modp256k1_add, modp256k1_sub): Likewise.
	Thanks to Aidan Thornton.

2016-02-05  Niibe Yutaka  <gniibe@fsij.org>

	* src/configure: Add submodule check suggested by Elliott
	Mitchell.

2015-11-30  perillamint  <perillamint@gentoo.moe>

	* src/openpgp.c (card_thread): Fix offset of bConfirmPIN.

2015-09-18  Niibe Yutaka  <gniibe@fsij.org>

	* VERSION: 1.1.9.

	* src/openpgp-do.c (proc_key_import): Fix error return.
	(rw_algorithm_attr): Check it's not ALGO_RSA2K.

2015-09-17  Niibe Yutaka  <gniibe@fsij.org>

	* VERSION: 1.1.8.

2015-09-15  Niibe Yutaka  <gniibe@fsij.org>

	* chopstx: Update to 0.10.

	* src/main.c (main): Don't join after calling ccid_usb_reset.
	* src/usb-icc.c (ccid_thread): Don't finish on reset, but
	keep running.

	* src/usb_ctrl.c (usb_cb_device_reset): Stop the interface.

	* src/usb_stm32f103.c (std_set_interface): Bug fix for conf.

	* src/gnuk.ld.in (__process3_stack_size__): Increase stack size of
	GPG thread.
	(__process2_stack_size__): Increase stack size of RNG.
	(__process4_stack_size__): Increase stack size of USB.
	(__main_stack_size__): Decrease stack size of exception handlers.
	(__process1_stack_size__): Decrease stack size of CCID.

2015-09-14  Niibe Yutaka  <gniibe@fsij.org>

	* src/gnuk.h (LED_GNUK_EXEC): New.
	* src/main.c, src/usb-icc.c, src/usb_ctrl.c: icc_state_p access
	clean up.

2015-09-11  Niibe Yutaka  <gniibe@fsij.org>

	* tool/upgrade_by_passwd.py (main): Loop until finding reGNUal
	device.

2015-09-10  Niibe Yutaka  <gniibe@fsij.org>

	* src/call-rsa.c (rsa_cleanup): New.
	(rsa_sign, rsa_decrypt, rsa_genkey): Allow cancellation.
	* src/openpgp.c (cmd_pso, cmd_internal_authenticate): Cancellation
	is handled by each functions in case of RSA.

2015-09-09  Niibe Yutaka  <gniibe@fsij.org>

	* src/sys.h: Update from Chopstx.
	* src/adc_stm32f103.c: Update from NeuG.

	* src/openpgp.c (process_command_apdu): Protect command execution
	against cancelling the execution thread.
	(cmd_pso, cmd_internal_authenticate): Allow cancellation.

	* src/main.c (main): Handle LED_USB_RESET.

	* src/usb-icc.c (ccid_usb_reset): New.
	(ccid_thread): Upon receival of EV_USB_RESET, finish
	the thread, canceling the card thread.

2015-09-08  Niibe Yutaka  <gniibe@fsij.org>

	* src/gnuk.h (EV_USB_RESET, LED_USB_RESET): New.

	* src/usb_ctrl.c (CDC_CTRL_DTR): New.
	(vcom_port_data_setup): Distinguish detail->value for DTR.

	* src/configure (help): Add ST_DONGLE and ST_NUCLEO_F103.

2015-09-04  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (do_openpgpcard_aid): Use upper bytes of unique
	ID of MCU; same as USB serial number.

	* src/configure (help): Add NITROKEY_START.

2015-08-26  Mateusz Zalega  <mateusz@nitrokey.com>

	* GNUK_USB_DEVICE_ID: Add Nitrokey Start.

2015-08-05  Niibe Yutaka  <gniibe@fsij.org>

	* VERSION: 1.1.7.

2015-08-04  Niibe Yutaka  <gniibe@fsij.org>

	* src/adc_stm32f103.c: Update from NeuG 1.0.3.

	* chopstx: Update to 0.08.
	* src/sys.h: Update.

2015-08-03  Niibe Yutaka  <gniibe@fsij.org>

	* test/features/steps.py (set_msg): Python3 fix.
	* test/generate_keys.py: Likewise.
	* test/rsa_keys.py: Likewise.

	* tool/gnuk_token.py (gnuk_token.download, gnuk_token.execute)
	(regnual.download): Python3 fix.
	(list_to_string): Remove.

	* tool/upgrade_by_passwd.py (maian): Python3 fix.
	* tool/usb_strings.py (main): Python3 fix.

2015-07-31  Niibe Yutaka  <gniibe@fsij.org>

	* src/configure (output_vendor_product_serial_strings): Fix sed
	script when string is short.  Remove empty line.

	* regnual/regnual.c (usb_cb_ctrl_write_finish, usb_cb_setup)
	(usb_cb_get_descriptor, usb_cb_interface): Follow the change
	of USB API.

	* tool/stlinkv2.py: Support ST-Link/V2-1.

2015-07-28  Niibe Yutaka  <gniibe@fsij.org>

	* tool/stlinkv2.py: Fix for Python3.  Thanks to Bertrand Jacquin.

	* tool/gpg_agent.py: Fix for Python3.

	* src/usb-msc.c: Update from Fraucheky.

	* src/usb_stm32f103.c (struct DATA_INFO): Remove offset.
	(struct DEVICE_INFO): Integrate CONTROL_INFO.

2015-07-27  Niibe Yutaka  <gniibe@fsij.org>

	* src/usb_stm32f103.c (usb_lld_reply_request): New.
	(usb_lld_set_data_to_send): Remove.
	(usb_lld_set_data_to_recv): Not a macro but a function.
	(std_get_status): Don't use statically allocated memory.
	(std_get_configuration): Use usb_lld_reply_request.
	(handle_setup0): Follow the change.
	* src/usb_ctrl.c (vcom_port_data_setup, usb_cb_setup)
	(usb_cb_interface): Use	usb_lld_reply_request.
	* src/usb_desc.c (usb_cb_get_descriptor): Likewise.

2015-07-24  Niibe Yutaka  <gniibe@fsij.org>

	* tool/gnuk_put_binary.py: Remove.
	* tool/gnuk_remove_keys.py: Remove.

2015-07-23  Niibe Yutaka  <gniibe@fsij.org>

	* src/configure (nl): New.  Follow the change of NeuG.

2015-07-21  Niibe Yutaka  <gniibe@fsij.org>

	* VERSION: 1.1.6.

2015-07-20  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (gpg_do_keygen): Support ECC.
	* src/call-ec.c (ecc_check_secret): New.
	* src/ecc.c (check_secret): New.

2015-07-18  Niibe Yutaka  <gniibe@fsij.org>

	* src/configure (keygen): It's always enabled.
	* src/openpgp-do.c (gpg_do_keygen): Support key generation.
	* src/openpgp.c (cmd_pgp_gakp): Likewise.
	* src/call-rsa.c (rsa_genkey): Likewise.
	* src/random.c (random_gen):  Likewise.
	* src/Makefile.in (KEYGEN_SUPPORT): Remove.
	* polarssl/include/polarssl/config.h (POLARSSL_GENPRIME): Define.

2015-07-16  Niibe Yutaka  <gniibe@fsij.org>

	* src/configure (FLASH_PAGE_SIZE, FLASH_SIZE, MEMORY_SIZE)
	[sys1_compat]: Use safe values for common binary.
	(TARGET_DEFINE): Remove.

2015-07-15  Niibe Yutaka  <gniibe@fsij.org>

	* tool/usb_strings.py (field): Add 'Board'.

	* regnual/regnual.c (usb_cb_get_descriptor): Update.
	* src/usb_ctrl.c (usb_cb_interface): Call usb_lld_write.
	* src/usb_desc.c (usb_cb_get_descriptor): Support sys_board_name,
	using usb_lld_write.
	* src/usb_lld.h (usb_cb_get_descriptor): Add last argument length
	for asked length.
	* src/usb_stm32f103.c (handle_setup0): Allow setup callback to
	call usb_lld_write with ENDP0.
	* src/usb_conf.h (NUM_STRING_DESC): Remove.

	* src/configure [!sys1_compat] (CONFIG): Don't include target
	board name.

	* src/flash.c: Detect flash_page_size at runtime.

	* src/main.c: Remove dependency to board.h.

	* src/neug.c: Update from NeuG 1.0.2.
	* src/adc_stm32f103.c: Update.

	* chopstx: Update to 0.07.
	* src/sys.c: Update.
	* src/sys.h: Update.
	* src/gnuk.ld.in: Update.

	* tool/stlinkv2.py (stlinkv2.get_chip_id): New.  Detect flash
	size, too.
	(main): Call stlinkv2.get_chip_id after MCU reset and stop.
	Verify read out fix.

2015-07-11  Niibe Yutaka  <gniibe@fsij.org>

	* src/configure (help): Add STM32_PRIMER2 and CQ_STARM.

	* chopstx: Update to 0.06.

	* tool/stlinkv2.py: Support 512kB version of STM32F103.
	The size of executable file should be even.

2015-07-07  Niibe Yutaka  <gniibe@fsij.org>

	* src/Makefile.in (CSRC): Add ecc-mont.c.

	* src/ecc-mont.c (mod25638_mul_121665): Fix.
	(ecdh_compute_public_25519, ecdh_decrypt_curve25519): New.

	* src/openpgp.c (cmd_pso): Support ALGO_CURVE25519.

	* src/openpgp-do.c (algorithm_attr_cv25519): New.
	(rw_algorithm_attr, get_algo_attr_data_object)
	(gpg_get_algo_attr_key_size, gpg_do_write_prvkey)
	(proc_key_import, gpg_do_public_key): Support ALGO_CURVE25519.

	* src/gnuk.h (ALGO_CURVE25519): New.

2015-07-06  Niibe Yutaka  <gniibe@fsij.org>

	Enhancement for FSM-55.
	* tool/stlinkv2.py (stlinkv2.control_nrst): New.
	(stlinkv2.get_rdp_key,has_spi_flash,has_protection): New.
	(stlinkv2.get_core_id): Rename.
	(stlinkv2.blank_check): Use self.flash_size.
	(stlinkv2.start): Call control_nrst.  Call get_core_id.
	Distinguishing chip, and set rdp_key, flash_size and require_nrst.
	(stlinkv2.flash_write): Use self.flash_block_size.
	(main): Call control_nrst.
	(prog_flash_write_body, prog_option_bytes_write_body)
	(prog_blank_check_body): Support Cortex-M0.
	(main): Call API V2 halt twice.
	* tool/asm-thumb/*.S: Updated for Cortex-M0.

2015-06-30  Niibe Yutaka  <gniibe@fsij.org>

	* src/sys.c: Update from chopstx/example-cdc/sys.c.

	* src/main.c (device_initialize_once): Apply change of NeuG.

2015-06-03  Niibe Yutaka  <gniibe@fsij.org>

	* VERSION: 1.1.5.

	* test/ecc_nistp256_keys.py: New.

	* tool/upgrade_by_passwd.py: Remove -p option and add -f option.

	* tool/gnuk_token.py (gnuk_token.download): Add verbose flag.
	(regnual.download): Ditto.

	* tool/gnuk_upgrade.py: Use gnuk_token module.

2015-06-02  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp.c (cmd_pso): Support OpenPGPcard spec v3.0.

2015-04-20  Niibe Yutaka  <gniibe@fsij.org>

	* chopstx: Upgrade to 0.05.

2015-04-19  Niibe Yutaka  <gniibe@fsij.org>

	* src/gnuk.h (CCID_CARD_INIT): New.
	* src/usb_desc.c (gnukConfigDescriptor): Update dwDefaultClock,
	dwMaximumClock,	dwFeatures, and bClassEnvelope.
	* src/usb_ctrl.c (freq_table): Change the value to 4000MHz.
	(usb_cb_handle_event): Call ccid_card_change_signal after configure.
	* src/usb-icc.c (ccid_thread): Change EV_CARD_CHANGE handling.

2015-04-18  Niibe Yutaka  <gniibe@fsij.org>

	* src/main.c (main): Call chopstx_main_init.
	* src/Makefile.in (DEFS): Remove CHX_PRIO_MAIN.

2015-04-17  Niibe Yutaka  <gniibe@fsij.org>

	* src/configure: Fix shell syntax.

2015-03-31  Niibe Yutaka  <gniibe@fsij.org>

	* src/usb_conf.h (ICC_NUM_INTERFACES, HID_NUM_INTERFACES)
	(HID_NUM_INTERFACES, VCOM_NUM_INTERFACES, MSC_NUM_INTERFACES)
	(NUM_INTERFACES): Define here (moved from usb_desc.c).
	(ICC_INTERFACE, HID_INTERFACE, VCOM_INTERFACE_0, VCOM_INTERFACE_1)
	(MSC_INTERFACE): New.
	* src/usb_ctrl.c (gnuk_setup_endpoints_for_interface)
	(usb_cb_setup, usb_cb_ctrl_write_finish): Use *_INTERFACE.
	* src/usb_desc.c (gnukConfigDescriptor): Likewise.

2015-03-06  Niibe Yutaka  <gniibe@fsij.org>

	* src/ecc-edwards.c (eddsa_sign_25519): Return 0.

2015-02-25  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp.c (cmd_internal_authenticate): Fix storing to
	res_APDU_size.

2015-02-10  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp.c (cmd_pso): Fix counter update for EdDSA.  Thanks
	to Jonathan Schleifer.

	* src/call-rsa.c (rsa_sign): Don't set res_APDU_len.
	(rsa_decrypt): Likewise, but get OUTPUT_LEN_P as an argument.

2015-02-09  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp.c (cmd_pso): Fix EdDSA. Use GPG_KEY_FOR_SIGNING.

2014-12-15  Niibe Yutaka  <gniibe@fsij.org>

	* VERSION: 1.1.4.

2014-12-13  Niibe Yutaka  <gniibe@fsij.org>

	* src/flash.c (flash_key_getpage, flash_key_release_page): New.

	* src/openpgp-do.c (gpg_do_delete_prvkey): New arg.
	(rw_algorithm_attr): Call gpg_do_delete_prvkey with CLEAN_PAGE_FULL.

2014-12-12  Niibe Yutaka  <gniibe@fsij.org>

	* src/Makefile.in (build/bignum.o): Specific OPT for this target.

	* src/configure (target): Default is FST-01.
	(--with-dfu): FST-01 doesn't have DFU.  If set, it must be
	mistake.

	* boards/STBEE_MINI: Remove, since it is now supported by Chopstx.

	* test/features/802_get_data_static.feature: Reflect the change
	of extended capabilities.
	* test/features/402_get_data_static.feature: Ditto.
	* test/features/002_get_data_static.feature: Ditto.

	* test/features/003_keyattr_change.feature: New test.

	* src/usb_lld.h: Don't use 'extern' for function declarations.
	* src/usb-icc.c (end_cmd_apdu_data): Fix Le handling.

2014-12-11  Niibe Yutaka  <gniibe@fsij.org>

	* chopstx: Upgrade to 0.04.
	* src/syc.c: Update from 0.04.

2014-12-10  Niibe Yutaka  <gniibe@fsij.org>

	* src/ecc-cdh.c: Remove as smartcard only does
	a part of ECDH computation as gpg-agent does.

	* src/chconf.h, src/halconf.h: Remove files needed for ChibiOS/RT.

2014-12-09  Niibe Yutaka  <gniibe@fsij.org>

	* src/call-ec.c (ecc_compute_public): Rename, as we share
	same routine among ECDSA and ECDH.
	(ecdh_decrypt): New.

2014-12-09  Niibe Yutaka  <gniibe@fsij.org>

	* src/ecc.c (compute_kP): Bug fix.  It's P, not G.
	(point_is_on_the_curve): Bug fix.

2014-12-03  Niibe Yutaka  <gniibe@fsij.org>

	Changes for RSA-4096.

	* src/gnuk.h (MAX_CMD_APDU_DATA_SIZE, MAX_RES_APDU_DATA_SIZE):
	Send/Recv buffer should be bigger.
	* polarssl/library/bignum.c (mpi_exp_mod): Don't consume much.
	* polarssl/library/rsa.c (rsa_rsaes_pkcs1_v15_decrypt): buffer
	allocation size should be variable.

2014-12-01  Niibe Yutaka  <gniibe@fsij.org>

	* src/Makefile.in (DEFS): Don't define compile time preference of
	key algo attributes.

	* src/openpgp-do.c (proc_key_import): Support modifiable key algo
	attributes.

2014-11-21  Niibe Yutaka  <gniibe@fsij.org>

	* src/gnuk.h (ALGO_RSA4K, ALGO_NISTP256R1, ALGO_SECP256K1)
	(ALGO_ED25519, ALGO_RSA2K): New.
	(struct key_data_internal): Move to ...
	* src/openpgp-do.c (struct key_data_internal): ... here.
	(CHECKSUM_ADDR, kdi_len): New.
	(CKDC_CALC, CKDC_CHECK): New.
	(compute_key_data_checksum): Add arg PRVKEY_LEN.
	(gpg_do_load_prvkey, gpg_do_delete_prvkey): Support modifiable key
	algo attributes.
	(gpg_do_write_prvkey, gpg_do_public_key, gpg_do_keygen): Likewise.
	(gpg_do_clear_prvkey): Use MAX_PRVKEY_LEN.

	* src/openpgp.c (gpg_init): Call flash_init_keys after
	gpg_data_scan.
	(cmd_pso): Support modifiable key algo attributes.
	(cmd_internal_authenticate): Likewise.

2014-11-21  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (algorithm_attr_rsa2k): Rename from *_rsa.
	(algorithm_attr_rsa4k): New.
	(get_algo_attr_pointer, kk_to_nr, gpg_get_algo_attr)
	(get_algo_attr_data_object, gpg_get_algo_attr_key_size): New.
	(rw_algorithm_attr): New.
	(gpg_do_table): Register rw_algorithm_attr for GPG_DO_ALG_*.
	(gpg_data_scan, gpg_data_copy): Handle algo attributes.

	(rw_pw_status): Fix checking against redundant write.

2014-11-20  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (extended_capabilities): Key attributes can be
	modifid now.

2014-11-20  Niibe Yutaka  <gniibe@fsij.org>

	* src/gnuk.h (NR_NONE, NR_DO__FIRST__): Remove.
	(NR_DO_*): Redefine.
	(NR_KEY_ALGO_ATTR_SIG, NR_KEY_ALGO_ATTR_DEC)
	(NR_KEY_ALGO_ATTR_AUT): New.

	* src/openpgp-do.c (gpg_do_load_prvkey, gpg_do_delete_prvkey)
	(gpg_do_write_prvkey, gpg_do_chks_prvkey, gpg_data_scan)
	(gpg_data_copy, gpg_do_read_simple)
	(gpg_do_write_simple): Don't use NR_DO__FIRST__.
	(gpg_do_put_data): Don't use NR_NONE any more.
	(do_tag_to_nr): Use -1 to specify NONE.

	* src/flash.c (flash_enum_clear, flash_enum_write_internal)
	(flash_enum_write): New.

2014-11-19  Niibe Yutaka  <gniibe@fsij.org>

	* src/gnuk.h (FIRMWARE_UPDATE_KEY_CONTENT_LEN): New.
	(size_of_key): New enum.

	* src/openpgp.c (gpg_get_firmware_update_key)
	(cmd_read_binary, cmd_external_authenticate): Use
	FIRMWARE_UPDATE_KEY_CONTENT_LEN.

	* src/flash.c (KEY_SIZE): Remove.
	(key_available_at): Add new arg as KEY_SIZE.
	(flash_check_all_other_keys_released): Likewise.
	(flash_key_fill_zero_as_released, flash_key_release): Likewise.

	(flash_init): Move initializing keys into another function.
	(flash_init_keys): New function.

	(flash_key_alloc): Use gpg_get_algo_attr_key_size.
	(flash_key_write): Add new arg as KEY_DATA_LEN.

	(flash_write_binary): Use FIRMWARE_UPDATE_KEY_CONTENT_LEN.

2014-09-16  Niibe Yutaka  <gniibe@fsij.org>

	* src/gnuk.h (MAX_PRVKEY_LEN): New.
	(KEY_CONTENT_LEN): Remove.

	* src/call-rsa.c (RSA_SIGNATURE_LENGTH): Remove.
	(rsa_sign, rsa_verify, rsa_genkey): Add new arg: PUBKEY_LEN.
	(rsa_decrypt): Don't use KEY_CONTENT_LEN.

2014-06-19  Niibe Yutaka  <gniibe@fsij.org>

	* src/ecc-mont.c (compute_nQ): Add comment.

	* src/mod.c (mod_inv): Fix comment. X^-1 = 0 when X=0
	is important for Montgomery curve computation.

2014-06-05  Niibe Yutaka  <gniibe@fsij.org>

	* tool/add_openpgp_authkey_from_gpgssh.py: New.

2014-04-17  Niibe Yutaka  <gniibe@fsij.org>

	* src/muladd_256.h (MULADD_256_ASM): New.
	(MULADD_256): Use MULADD_256_ASM.
	* src/ecc-mont.c (mod25638_mul_121665): Add asm implementation.

	* src/bn.c (bn256_add_uint, bn256_sub_uint): Simplify.
	* src/mod25638.c (mod25638_add, mod25638_sub): Simplify.
	(n25638, add19): Remove.
	(ADDWORD_256): Add s_ as source pointer.
	(mod25519_reduce): Remove a call to memcpy.  Use bn256_add_uint.
	* src/ecc-edwards.c (point_double): Simplify.

2014-04-16  Niibe Yutaka  <gniibe@fsij.org>

	* VERSION: 1.1.3.

2014-04-15  Niibe Yutaka  <gniibe@fsij.org>

	* src/ecc-mont.c: New.

	* src/mod25638.c (p25519): Move from ecc-edwards.c.
	(mod25519_reduce, add19): Likewise.
	(mod25638_reduce) [!ASM_IMPLEMENTATION]: Use bn256_add_uint.

2014-04-14  Niibe Yutaka  <gniibe@fsij.org>

	* src/jpc.c (jpc_to_ac): Error check before mod_inv.

	* src/mod.c (mod_inv): No return value (if N==0 returns ZERO).

	* src/bn.c [BN256_NO_RANDOM]: Only include "random.h" if needed.

2014-04-08  Niibe Yutaka  <gniibe@fsij.org>

	* src/mod.c (mod_inv): Use MAX_GCD_STEPS_BN256.
	Return failure or success.
	* src/jpc.c (jpc_to_ac): Use mod_inv.
	* src/modp256k1.c (modp256k1_inv): Remove.
	* src/modp256r1.c (modp256r1_inv): Remove.

2014-04-07  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (algorithm_attr_ed25519): It's OID only.

2014-04-03  Niibe Yutaka  <gniibe@fsij.org>

	* src/ecc-edwards.c (eddsa_sign_25519): Change type of OUT.
	* src/openpgp.c (cmd_internal_authenticate): Have a buffer.

	* src/flash.c (flash_init): Fix key address finder.

2014-04-02  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (proc_key_import): Handle EdDSA.
	(algorithm_attr_ed25519): Fix OID and add ID for SHA512.

2014-04-01  Niibe Yutaka  <gniibe@fsij.org>

	* src/ecc-edwards.c (eddsa_compute_public_25519): New.

	* src/openpgp-do.c (algorithm_attr_ed25519): New.
	(gpg_do_write_prvkey, proc_key_import, gpg_do_public_key): Add
	EdDSA handling.

2014-03-31  Niibe Yutaka  <gniibe@fsij.org>

	* src/ecc-edwards.c (eddsa_sign_25519): Rename and API change.

	* src/openpgp-do.c (gpg_do_load_prvkey, gpg_do_delete_prvkey)
	(gpg_do_write_prvkey, gpg_do_public_key, gpg_do_keygen): Follow
	the change of PRVKEY_DATA and KEY_DATA.

	* src/flash.c (key_available_at): New.
	(flash_init): Initilize KD.

	* src/gnuk.h (struct prvkey_data): Remove member KEY_ADDR.
	(struct key_data): Addd member KEY_ADDR.

	* src/openpgp-do.c (gpg_do_keygen): Bug fix.  Reset the signature
	counter when new key is generated.

	* src/flash.c (flash_key_alloc): Change API, supply KK.

2014-03-29  Niibe Yutaka  <gniibe@fsij.org>

	* src/ecc-edwards.c (point_double, point_add): Rename.
	(mod25519_reduce): New.

2014-03-28  Niibe Yutaka  <gniibe@fsij.org>

	* misc/t-eddsa.c (main): Update for new API of eddsa_25519.

	* src/ecc-edwards.c (compute_kG_25519): Tune for 252-bit.
	(eddsa_25519): Public key should be provided by caller.
	(eddsa_public_key_25519): New.

2014-03-27  Niibe Yutaka  <gniibe@fsij.org>

	* src/ecc-edwards.c (ed_add_25638): Remove the third argument.
	(compute_kG_25519): The curve is complete, we don't need to avoid
	identity element as NIST curve or secp256k1 curve.
	(eddsa_25519): Change the API, with A and the seed.

2014-03-26  Niibe Yutaka  <gniibe@fsij.org>

	* src/mod25638.c (mod25638_reduce): New.
	(mod25638_mul, mod25638_sqr): Use mod25638_reduce.

	* src/ecc-edwards.c (ptc_to_ac_25519): No need to subtract p25519.

2014-03-25  Niibe Yutaka  <gniibe@fsij.org>

	* misc/t-eddsa.c: New.

	* src/ecc-edwards.c (bnX_mul_C, mod_reduce_M): New.
	(eddsa_25519): New.

2014-03-20  Niibe Yutaka  <gniibe@fsij.org>

	* src/ecc-edwards.c (ed_add_25638): Fix for X == A.
	(main): Compute pre-computed tables.
	(precomputed_KG, precomputed_2E_KG): Add.
	(compute_kG_25519): New.

2014-03-19  Niibe Yutaka  <gniibe@fsij.org>

	* src/bn.c (bn256_add): Fix for X == B.
	(bn256_sub): Likewise.

	* src/ecc-edwards.c: New.

2014-03-18  Niibe Yutaka  <gniibe@fsij.org>

	* src/mod25638.c (mod25638_add, mod25638_sub, mod25638_sqr)
	(mod25638_shift): New.

2014-03-13  Niibe Yutaka  <gniibe@fsij.org>

	* src/mod25638.c: Rename from fe25519.c.
	* src/mod25638.h: Likewise.

2014-03-07  Niibe Yutaka  <gniibe@fsij.org>

	* VERSION: 1.1.2.

2014-02-25  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (gpg_do_public_key): Don't put OID.

	* src/configure [certdo] (gnuk.ld): Add TIM_SIZE and EXT_SIZE.
	Thanks to Vasily Evseenko for the bug report.

2014-02-21  Niibe Yutaka  <gniibe@fsij.org>

	* src/ecc.c (compute_kG): Compute higer index at first.
	(point_is_on_the_curve): Don't use coefficient_a if it's zero.

	* src/jpc.c (jpc_double): Care coefficient A.

	* src/ec_p256r1.c (COEFFICIENT_A_IS_MINUS_3): New.
	* src/ec_p256k1.c (COEFFICIENT_A_IS_ZERO): New.
	* src/jpc_p256r1.c (COEFFICIENT_A_IS_MINUS_3): Likewise.
	* src/jpc_p256k1.c (COEFFICIENT_A_IS_MINUS_3): Likewise.

	* src/modp256k1.c (modp256k1_shift): Bug fix.

2014-02-20  Niibe Yutaka  <gniibe@fsij.org>

	* src/Makefile.in (CSRC): Add files of p256k1.

	* src/openpgp.c (cmd_pso): Support p256k1 for signature.

	* src/openpgp-do.c (algorithm_attr_p256k1): New.
	(gpg_do_write_prvkey): Support p256k1 for signature.
	(proc_key_import, gpg_do_table, gpg_do_public_key): Likewise.

	* src/Makefile.in (DEFS): Add -DRSA_SIG.

	* src/openpgp-do.c (gpg_do_write_prvkey): Use _p256r1.
	* src/openpgp.c (cmd_internal_authenticate): Likewise.

	* src/call-ec_p256k1.c: New.  Use call-ec.c.
	* src/call-ec_p256r1.c: Use call-ec.c.
	* src/call-ec.c: New.
	(ecdsa_sign): Change the signature.

2014-02-19  Niibe Yutaka  <gniibe@fsij.org>

	* tool/calc_precompute_table_ecc.py: New.

	* src/ec_p256k1.c: New.  Use ecc.c.
	* src/ec_p256k1.h: New.
	* src/ec_p256r1.c: Use ecc.c.
	* src/ecc.c: New.

2014-02-18  Niibe Yutaka  <gniibe@fsij.org>

	* src/jpc_p256k1.c: New.  Use jpc.c.
	* src/jpc_p256r1.c: Use jpc.c.
	* src/jpc.c: New.

	* src/sha256.c (memcpy_output_bswap32): Bug fix.

	* src/modp256k1.h, src/modp256k1.c: New.

2014-02-17  Niibe Yutaka  <gniibe@fsij.org>

	* src/Makefile.in (CSRC): Follow the changes of filenames.

	* src/modp256r1.c (modp256r1_add, modp256r1_sub, S3)
	(modp256r1_mul, modp256r1_sqr, modp256r1_inv, modp256r1_shift):
	Use new function names.
	* src/jpc_p256r1.c (jpc_double_p256r1, jpc_add_ac_signed_p256r1)
	(jpc_to_ac_p256r1): Likewise.
	* src/ec_p256r1.c (point_is_on_the_curve)
	(compute_kG_p256r1, compute_kP_p256r1): Likewise.
	* src/call-ec_p256r1.c (ecdsa_sign): Likewise.

	* src/modp256r1.h: Rename from modp256.h.
	* src/jpc-ac_p256r1.h: Rename from jpc-ac.h.
	* src/ec_p256r1.h: Rename from ec_p256.h.

	* src/modp256r1.c: Rename from modp256.c.
	* src/jpc_p256r1.c: Rename from jpc.c.
	* src/ec_p256r1.c: Rename from ec_p256.c.
	* src/call-ec_p256r1.c: Rename from call-ec_p256.c.

2014-02-05  NIIBE Yutaka  <gniibe@fsij.org>

	* src/sha512.h, src/sha512.c: New.

	* src/sha256.c (initial_state): Don't export, it's internal.
	(memcpy_output_bswap32): Rename and remove last argument.

2014-01-28  Niibe Yutaka  <gniibe@fsij.org>

	* src/muladd_256.h: New.
	* src/bn.c (bn256_mul, bn256_sqr): Assembler implementation.

	* src/ec_p256.c (get_vk_kP): Bug fix.
	(compute_kP): Bug fix for index table.

2014-01-27  Niibe Yutaka  <gniibe@fsij.org>

	* src/ec_p256.c (get_vk_kP): New.
	(naf4_257_set, naf4_257_get, compute_naf4_257):	Remove.
	(compute_kP): Change the argument, fixing for constant time.

2014-01-24  Niibe Yutaka  <gniibe@fsij.org>

	* src/ec_p256.c (get_vk): New.
	(compute_kG): Fix for constant time.
	(compute_kP): Simplify.

2014-01-23  Niibe Yutaka  <gniibe@fsij.org>

	* src/jpc.c (jpc_add_ac_signed): Fix for constant time.

	* src/ec_p256.c (ecdsa): Bug fix for k selection.

2014-01-22  Niibe Yutaka  <gniibe@fsij.org>

	* src/modp256.c (modp256_inv): Fix for constant time.

	* src/bn.c (bn256_sqr): Fix for constant time.

	* src/mod.c (mod_inv): Fix for constant time.

	* src/ec_p256.c (compute_kG): Simplify.

	* src/jpc.c (jpc_double): Support calling with A = infinity.

2014-01-21  Niibe Yutaka  <gniibe@fsij.org>

	* src/jpc.c (jpc_add_ac_signed): Bug fix for A check.

	* src/ec_p256.c (ecdsa): Fix for constant time.

	* src/modp256.c (modp256_add, modp256_sub, modp256_reduce)
	(modp256_shift): Fix for constant time.
	(modp256_inv): Likewise (not fully constant time, yet).

	* src/mod.c (mod_reduce): Fix for constant time.
	(mod_inv): Likewise (not fully constant time, yet).

	* src/bn.h (bn256, bn512): words -> word.
	* src/ec_p256.h (naf4_257): Likewise.

2014-01-20  Niibe Yutaka  <gniibe@fsij.org>

	* src/fe25519.h, src/fe25519.c: New.

2014-01-15  Niibe Yutaka  <gniibe@fsij.org>

	* src/bn.c (bn256_is_zero, bn256_is_ge, bn256_cmp): Computation
	should be constant time.

2013-12-25  Niibe Yutaka  <gniibe@fsij.org>

	* VERSION: 1.1.1.

	* tool/gnuk_token.py (gnuk_token.__init__, regnual.__init__): Fix
	the argument of setAltInterface.
	* tool/gnuk_upgrade.py: Likewise.
	* tool/dfuse.py (DFU_STM32.__init__): Likewise.
	* tool/stlinkv2.py (stlinkv2.__init__): Likewise.

2013-12-24  Niibe Yutaka  <gniibe@fsij.org>

	* polarssl/include/polarssl/bn_mul.h (MULADDC_1024_CORE)
	(MULADDC_1024_LOOP): Use younger number registers more for shorter
	instructions and better performance.
	* polarssl/library/bignum.c (mpi_montsqr): Likewise.  Change loop
	structure and conditional branch for better performance.

2013-12-23  Niibe Yutaka  <gniibe@fsij.org>

	* polarssl/library/bignum.c (mpi_montmul): Computation
	time should not depends on input.
	(mpi_montmul, mpi_montred, mpi_montsqr): Change the API.
	(mpi_exp_mod): Follow the change of the API.  Allocate memory on
	stack instead of malloc.

	* src/gnuk.ld.in (__process3_stack_size__): Increase stack size.

2013-12-20  Niibe Yutaka  <gniibe@fsij.org>

	* Version 1.1.0.

	* src/usb_ctrl.c (USB_FSIJ_GNUK_CARD_CHANGE): New.
	(usb_cb_setup): Support USB_FSIJ_GNUK_CARD_CHANGE.
	* src/usb-icc.c (ccid_card_change_signal): New argument HOW.

2013-12-20  Niibe Yutaka  <gniibe@fsij.org>

	* polarssl/include/polarssl/bn_mul.h (MULADDC_1024_CORE)
	(MULADDC_CORE): Reorder instructions for more speed up.
	* polarssl/library/bignum.c (mpi_montsqr): Likewise.

2013-12-19  Niibe Yutaka  <gniibe@fsij.org>

	* src/configure (--enable-hid-card-change): New (experimental).
	* src/config.h.in (HID_CARD_CHANGE_DEFINE): New.
	* src/usb_ctrl.c (gnuk_setup_endpoints_for_interface)
	(usb_cb_setup, usb_cb_ctrl_write_finish): Conditionalize
	HID_CARD_CHANGE_SUPPORT.
	* src/usb_desc.c (gnukDeviceDescriptor, usb_cb_get_descriptor):
	Likewise.

2013-12-19  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp.c (S2KCOUNT): It's now 192, as the threat model
	of Gnuk Token is different.

2013-12-19  Niibe Yutaka  <gniibe@fsij.org>

	* polarssl/library/bignum.c (mpi_montsqr): New.
	(mpi_exp_mod): Use mpi_montsqr.

	Note that this change introduces a vulnerability by the
	Yarom/Falkner flush+reload cache side-channel attack.  When this
	code is used on general purpose computer where we can observe
	which code is executed (sqr or mul), it's not safe.

2013-12-16  Niibe Yutaka  <gniibe@fsij.org>

	* polarssl/include/polarssl/bn_mul.h (MULADDC_1024_CORE)
	(MULADDC_1024_LOOP, MULADDC_HUIT, MULADDC_INIT, MULADDC_CORE)
	(MULADDC_STOP) [__arm__]: The value of input B won't change.
	More acculate specification for asm statement.

	* polarssl/library/bignum.c (mpi_cmp_abs_limbs): New.
	(mpi_montmul): Change the signature and use the upper half of T.
	(mpi_montred): Likewise.
	(mpi_exp_mod): Use improved mpi_montmul and mpi_montred.
	(mpi_sub_hlp, mpi_mul_hlp): Add const qualifier for S.

2013-12-13  Niibe Yutaka  <gniibe@fsij.org>

	* polarssl/library/bignum.c (mpi_exp_mod): Initialize lower
	half of T with zero.
	(mpi_montmul): Don't need to clear lower half of
	T, as we keep zero.  Call mpi_sub_hlp with upper half of T.
	(mpi_montred): Ditto.

	* polarssl/library/bignum.c (mpi_montmul, mpi_montred): Minimize
	number of limbs for T.
	(mpi_exp_mod): Only allocate N-n * 2 for T.
	Only allocate N->n for X, W[i], and RR.

2013-12-13  Niibe Yutaka  <gniibe@fsij.org>

	* tool/upgrade_by_passwd.py (main): Support -k to specify KEYNO.

2013-12-13  Niibe Yutaka  <gniibe@fsij.org>

	* src/usb_ctrl.c (HID_LED_STATUS_CARDCHANGE): Rename from
	HID_LED_STATUS_NUMLOCK.

	* tool/gnuk_token.py (gnuk_token.stop_gnuk): Detach kernel
	driver of HID.

2013-12-12  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (do_openpgpcard_aid): Coerce to volatile to
	force memory access at run time.

2013-12-11  Niibe Yutaka  <gniibe@fsij.org>

	* regnual/sys.c (entry): Fix relocation calculation.

2013-11-27  Niibe Yutaka  <gniibe@fsij.org>

	* src/stm32f103.h (AFIO_MAPR_SWJ_CFG_DISABLE): New.
	* src/sys.c: Likewise.

2013-11-26  Niibe Yutaka  <gniibe@fsij.org>

	* src/usb_desc.c (hid_report_desc): New.
	(ICC_TOTAL_LENGTH): Update.
	(HID_TOTAL_LENGTH, HID_NUM_INTERFACES): New.
	(W_TOTAL_LENGTH, NUM_INTERFACES): Update.
	(gnukConfigDescriptor): Add IN2 interrupt endpoint descriptor.
	Add HID interface descriptor.
	(usb_cb_get_descriptor): Handle HID.

	* src/usb_ctrl.c (NUM_INTERFACES, MSC_INTERFACE_NO): Add 1.
	(USB_HID_REQ_*, HID_LED_STATUS_NUMLOCK): New.
	(gnuk_setup_endpoints_for_interface): Add ENDP2 interrupt
	endpoint.
	(usb_cb_setup): Handle HID requests.
	(usb_cb_ctrl_write_finish): Likewise.

	* src/usb-icc.c (ccid_card_change_signal): New.
	(ccid_thread): Handle card change.
	(icc_error, icc_send_status): Handle ICC_STATE_NOCARD state.
	(icc_handle_data): Add the case of ICC_STATE_NOCARD.
	(EP2_IN_Callback): New.

2013-11-26  Niibe Yutaka  <gniibe@fsij.org>

	* src/pin-dial.c: Remove.
	* src/configure: Remove pin-dial support.

2013-11-25  Niibe Yutaka  <gniibe@fsij.org>

	* src/Makefile.in (HEXOUTPUT_MAKE_OPTION): New.
	* src/configure (HEXOUTPUT_MAKE_OPTION): New.
	* src/main.c: Include board.h.
	* src/stm32f103.h (EXTI0_IRQ, EXTI1_IRQ): New.

2013-11-18  Niibe Yutaka  <gniibe@fsij.org>

	* regnual/sys.c (entry): Bug fix of clearing BSS.

	* src/usb_stm32f103.c: Update from NeuG.
	(usb_handle_transfer): Add argument ISTR_VALUE.

	* src/openpgp.c (card_thread): Add noinline attribute.

	* src/usb-icc.c (ccid_thread): Join the OpenPGP thread.
	Add noinline attribute.

2013-11-15  Niibe Yutaka  <gniibe@fsij.org>

	* src/configure (options): Add --enable-sys1-compat.

2013-11-12  Niibe Yutaka  <gniibe@fsij.org>

	* chopstx: Upgrade to 0.03.

	* src/usb_desc.c (usb_initial_feature): Remove.
	(USB_SELF_POWERED): Move to ...
	* src/usb_conf.h (USB_SELF_POWERED): ... here.
	* src/usb_ctrl.c (usb_cb_device_reset, usb_intr): Follow the
	change.

2013-11-11  Niibe Yutaka  <gniibe@fsij.org>

	* src/adc_stm32f103.c (adc_wait_completion): Update from NeuG 1.0.

2013-11-03  Niibe Yutaka  <gniibe@fsij.org>

	* regnual/regnual.c (usb_cb_get_descriptor): Update to new API.

	* src/usb_lld.h (usb_initial_feature): Remove.

	* chopstx: Update to 0.01.
	* src/pin-cir.c: Chatter fix to 200ms.
	* src/main.c: Fix bDeviceState.

2013-11-02  Niibe Yutaka  <gniibe@fsij.org>

	* src/usb_lld.h, src/usb_stm32f103.c (std_get_descriptor): Change
	the API of usb_cb_get_descriptor.
	* src/usb_desc.c: Follow the change.
	* src/usb_conf.h: Modify for CCID INT and HID usage.

2013-11-02  Niibe Yutaka  <gniibe@fsij.org>

	* src/pin-cir.c: Port to Chopstx.

	* chopstx: Update.
	* src/configure (TIM_SIZE, EXT_SIZE): New.
	* src/gnuk.ld.in (__process6_stack_size__)
	(__process7_stack_size__): New.
	* src/main.c (main): Call cir_init.
	* src/openpgp.c (openpgp_card_thread): Rename from GPGthread.
	* src/usb-icc.c (icc_power_on): Follow the change.

2013-11-01  Niibe Yutaka  <gniibe@fsij.org>

	* src/sys.c: Update from Chopstx.
	* src/usb_lld.h: Remove interrupt definition.
	* src/stm32f103.h: Add AFIO, EXTI, and TIMER constants.

2013-10-31  Niibe Yutaka  <gniibe@fsij.org>

	* src/main.c (main): Call msc_init before USB interrupt thread.
	* src/gnuk.h, src/usb-msc.h, src/usb-msc.c, src/pin-dnd.c: Port to
	Chipstx.
	* src/openpgp.c (get_pinpad_input): Follow the change.
	* src/usb_ctrl.c (gnuk_setup_endpoints_for_interface): Don't stall
	RX of ENDP6.

2013-10-24  Niibe Yutaka  <gniibe@fsij.org>

	* src/Makefile.in (DEFS): Add -DCHX_PRIO_MAIN=5 for LED blink.
	* src/main.c (PRIO_CCID): It's now 3 (was: 2).

2013-10-24  Niibe Yutaka  <gniibe@fsij.org>

	* src/gnuk.ld.in (.gnuk_flash): Three pages for three keys.
	* src/flash.c (FLASH_KEYSTORE_SIZE): Likewise.
	(flash_keystore_release): Remove.
	(flash_key_fill_zero_as_released)
	(flash_check_all_other_keys_released, flash_key_release): New.
	(flash_init, flash_key_alloc): New method to handle free space.
	* src/openpgp-do.c (fetch_four_bytes): New.
	(gpg_do_load_prvkey, gpg_do_delete_prvkey, gpg_do_public_key): Use
	fetch_four_bytes.
	(gpg_do_delete_prvkey): Call flash_key_release.

2013-10-23  Niibe Yutaka  <gniibe@fsij.org>

	* test/features/010_setup_passphrase.feature
	* test/features/030_key_registration.feature
	* test/features/040_passphrase_change.feature
	* test/features/410_setup_passphrase.feature
	* test/features/430_key_registration.feature
	* test/features/201_keygen.feature
	* test/features/601_keygen.feature: Modified to support new way of
	pass phrase reset by key import / key generation.

	* test/features/201_keygen.feature
	* test/features/601_keygen.feature
	* test/features/202_setup_passphrase.feature
	* test/features/602_setup_passphrase.feature: Rename to change
	order of execution.

2013-10-23  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (gpg_do_write_prvkey): Bug fix of adding
	num_prv_keys.

2013-10-22  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (gpg_do_write_prvkey): Bug fix.

2013-10-15  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp.c (cmd_change_password, cmd_reset_user_password): It
	is now error to change User's pass phrase with no keys.

	* src/openpgp-do.c (proc_resetting_code): Likewise for resetting
	code.
	(gpg_do_delete_prvkey): New.
	(gpg_do_write_prvkey): Make sure to delete the key before writing.
	User's pass phrase is always the one of factory setting.
	(gpg_do_chks_prvkey): Support removing the key.
	(proc_key_import): Use gpg_do_delete_prvkey.
	(gpg_do_keygen): Use factory setting pass phrase.

2013-10-11  Niibe Yutaka  <gniibe@fsij.org>

	* src/ac.c (verify_user_0, verify_admin_00): Fix conditions.

	* src/openpgp-do.c (gpg_do_write_prvkey): Delete keystring
	information from data object of NR_DO_KEYSTRING_PW3.
	Fix conditions.
	(gpg_do_keygen): Likewise.

	* src/openpgp.c (cmd_reset_user_password): Likewise.

2013-10-10  Niibe Yutaka  <gniibe@fsij.org>

	* src/gnuk.h (S2K_ITER): Remove.  It's determined at compile time.

	* src/openpgp-do.c (proc_resetting_code, gpg_do_write_prvkey)
	(proc_key_import): Remove "iteration" field.

	* src/openpgp.c (cmd_change_password): Likewise.

2013-10-10  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (gpg_do_write_prvkey): Access of data object
	considering garbage collection.

	* src/openpgp.c (cmd_change_password): Call gpg_do_write_simple
	after accessing the data object (it may cause garbage collection).

2013-10-10  Niibe Yutaka  <gniibe@fsij.org>

	* polarssl/library/bignum.c (mpi_montred): Constant time for
	carry propagation.  Bug fix for carry propagation.
	(mpi_exp_mod): Bug fix.  Shrink the size of RR as same as X.

2013-10-09  Niibe Yutaka  <gniibe@fsij.org>

	* src/ac.c (verify_user_0, verify_admin_00, verify_admin_0): Add a
	flag to save into keystring_md_pw3.  Add SALT handling.
	(decode_iterate_count, calc_md, gpg_set_pw3): Remove.

	* src/openpgp-do.c (proc_resetting_code, gpg_do_write_prvkey)
	(gpg_do_keygen): Add SALT handling.
	* src/openpgp.c (cmd_change_password, cmd_reset_user_password)
	(s2k): Ditto.
	* src/random.c (random_get_salt): Rename from get_salt.

2013-10-09  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (gpg_do_write_prvkey): Remove information (but
	pass phrase length) for admin from keystring data object.
	(proc_key_import): Recover admin keystring to DO when key deletion.

2013-10-09  Niibe Yutaka  <gniibe@fsij.org>

	* src/ac.c (verify_user_0, verify_admin_00): Handle PW_LEN_MASK.
	* src/openpgp-do.c (proc_resetting_code, gpg_do_write_prvkey):
	Likewise.

	* src/openpgp.c (cmd_change_password, cmd_reset_user_password):
	Handle PW_LEN_KEYSTRING_BIT.

2013-10-09  Niibe Yutaka  <gniibe@fsij.org>

	* src/ac.c (verify_admin_00): New.  Add authentication by loading
	signature key.
	(verify_admin_0): Use verify_admin_00.

	* src/openpgp.c (cmd_change_password): Admin keystring handling as
	same as user's.

2013-10-08  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp.c (modify_binary): Allow odd size of certificate.

	* polarssl/library/rsa.c: Update from PolarSSL 1.2.10.
	* polarssl/include/polarssl/rsa.h: Ditto.

2013-10-07  Niibe Yutaka  <gniibe@fsij.org>

	* polarssl/library/bignum.c (mpi_sub_hlp): Return CARRY.
	(mpi_sub_abs): Carry propagatoin is done here.
	(mpi_mul_hlp_mm): Remove.
	(mpi_mul_hlp): Return CARRY, computation in constant time.
	(mpi_mul_mpi): Change the order of computation not to propagate
	carry.
	(mpi_montmul): Minimum zero-ing of D and reduce usage of temporary
	memory, by one word.  Use carry of mpi_mul_hlp.  Use
	NEED_SUBTRACTION against timing attack.
	(mpi_exp_mod): Minimum usage of temporary memory.

2013-10-06  Niibe Yutaka  <gniibe@fsij.org>

	* polarssl/library/bignum.c (mpi_mul_hlp_mm): New.  Handle
	extra-carry in constant time to mitigate timing attack.
	(mpi_montmul): Use mpi_mul_hlp_mm.
	* src/call-rsa.c (rsa_sign, rsa_decrypt, rsa_verify): Don't
	use RSA blinding.

2013-10-05  Niibe Yutaka  <gniibe@fsij.org>

	* polarssl/include/polarssl/aes.h: Update from PolarSSL 1.2.9.
	* polarssl/include/polarssl/bignum.h: Ditto.
	* polarssl/include/polarssl/config.h: Ditto.
	* polarssl/include/polarssl/rsa.h: Ditto.
	* polarssl/library/aes.c, polarssl/library/bignum.c: Ditto.
	* polarssl/library/rsa.c: Ditto.  Fix rsa_free.
	* src/call-rsa.c (rsa_sign, modulus_calc, rsa_decrypt)
	(rsa_verify): Follow changes of PolarSSL 1.2.9 with RSA blinding.
	Better error checking.

2013-10-04  Niibe Yutaka  <gniibe@fsij.org>

	* src/main.c (gnuk_malloc): Update ->neighbor field of a chunk on
	the free list.
	(gnuk_free): Access free list after getting the lock.

2013-10-01  Niibe Yutaka  <gniibe@fsij.org>

	* src/random.c (random_gen): Bug fix for INDEXed copy.

	* src/call-rsa.c (rsa_genkey): Call neug_flush and prng_seed.
	* polarssl/library/bignum.c (small_prime): More constants.
	(prng_seed, jkiss, mpi_fill_pseudo_random): New.
	(mpi_is_prime): Use mpi_fill_pseudo_random.

2013-09-30  Niibe Yutaka  <gniibe@fsij.org>

	* polarssl/library/bignum.c (mpi_is_prime): Enable trial divisions
	by small integers.
	Add Fermat primality test.
	(mpi_gen_prime): Limit random value so that two MSBs of result will
	be 0x11.

2013-09-27  Niibe Yutaka  <gniibe@fsij.org>

	* polarssl/include/polarssl/bignum.h (mpi_is_prime): ifdef-out.
	* polarssl/library/bignum.c (mpi_is_prime): It's now internal
	function, assuming we already know its coprime to small primes.
	(M): New constant MPI.  Multiply primes 2*...*691.
	(MAX_A): New constant MPI.  2^1024 / M - 1.
	(mpi_gen_prime): Specialize for 1024-bit, using Fouque-Tibouchi
	method.

2013-09-25  Niibe Yutaka  <gniibe@fsij.org>

	* src/sha256.h, src/adc.h
	* src/neug.c, src/adc_stm32f103.c: Update from NeuG 0.11.

	* chopstx: Upgrade to new Chopstx 0.00.

	* VERSION: New file.

	* src/configure (SERIALNO, SERIALNO_STR_LEN_DEFINE): New.
	(REVISION): Use the file VERSION if it doesn't have .git.
	Thanks to Sumedha Widyadharma for the bug report.

	* src/config.h.in (SERIALNO_STR_LEN_DEFINE): New.
	* src/main.c (ID_OFFSET): Use SERIALNO_STR_LEN.
	* src/usb_desc.c (gnukStringSerial): Remove.  It's now
	generated in usb-strings.c.inc.

	* src/ec_p256.c (compute_kP): Fix for impossible cases.
	(point_is_on_the_curve): New.
	(coefficient_a, coefficient_b): New.

2013-09-20  Niibe Yutaka  <gniibe@fsij.org>

	* src/call-ec_p256.c (ecdsa_compute_public): Handle possible
	error (where key_data is the order).

	* src/ec_p256.c	(compute_kG, compute_kP): Handle errors.

	* src/jpc.c (jpc_to_ac): Return -1 on error.
	(jpc_add_ac_signed): Handle the case where A=inf.

	* src/modp256.c (modp256_inv): Handle error case.

	* src/bn.c (bn256_cmp): New.

2013-07-19  Niibe Yutaka  <gniibe@fsij.org>

	* src/gnuk.ld.in: Layout change following NeuG.
	(_end): Add alignment of 16.

	* src/neug.c, src/adc.h, src/adc_stm32f103.c: Update from NeuG.

	* src/main.c [DFU_SUPPORT] (main): Fix calling
	flash_erase_all_and_exec.

	* src/openpgp-do.c (gpg_do_write_prvkey, gpg_do_keygen): Fix
	allocated memory handling.  Clean up before free.
	* src/call-rsa.c (modulus_calc, rsa_genkey): Fix removing const.
	* src/call-ec_p256.c (ecdsa_compute_public): Likewise.

2013-07-18  Niibe Yutaka  <gniibe@fsij.org>

	Port to Chopstx.
	* src/Makefile.in: Change for Chopstx.
	* src/configure: Likewise.
	* src/gnuk.h, src/gnuk.ld.in: Likewise.
	* src/ac.c: Include stdint.h and string.h, not ch.h.
	* src/call-rsa.c, src/debug.c, src/flash.c: Likewise.
	* src/call-ec_p256.c, src/usb_desc.c
	* src/openpgp-do.c, src/random.c: Likewise.
	* src/openpgp.c: Likewise.  Use eventflag of Chopstx.
	* src/usb-icc.c: Likewise.
	* src/usb_ctrl.c: Update for Chopstx.
	* src/debug.h: New.
	* src/stdlib.h: Use gnuk_malloc and gnuk_free for malloc/free.
	* src/config.h.in: Move FLASH_PAGE_SIZE in board.h.
	* polarssl/library/aes.c (FT0, FT1, FT2): Export (for sys 2.0).
	* src/main.c (struct stdout, _write, EP3_IN_Callback)
	(EP5_OUT_Callback): Rewrite for Chopstx.  No independent thread
	any more.
	(display_fatal_code, emit_led, display_status_code, led_blink):
	Use primitives of Chopstx.
	(main): Changes for Chopstx.
	(gnuk_malloc_init, sbrk, gnuk_malloc, gnuk_free): New.

2013-06-20  Niibe Yutaka  <gniibe@fsij.org>

	* src/sys.c, src/sys.h, src/neug.c, src/adc.h
	* src/adc_stm32f103.c, src/usb_stm32f103.c: Update from NeuG 0.10.
	* src/stm32f103.h: New.  From NeuG 0.10.

2013-06-18  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (gpg_do_write_prvkey, proc_key_import, gpg_do_table)
	(gpg_do_public_key) [RSA_AUTH]: Conditional compilation for RSA/ECDSA.
	* src/openpgp.c (cmd_internal_authenticate) [RSA_AUTH]: Likewise.

	* src/modp256.c (p256): Add const qualifier.

2013-03-19  Niibe Yutaka  <gniibe@fsij.org>

	* src/random.c (random_gen): New (was: random_byte).

	* src/call-rsa.c (rsa_sign): Follow change of API.
	(rsa_genkey): Use random_gen.
	(modulus_calc, rsa_decrypt, rsa_verify): Follow change of API.
	* src/openpgp-do.c (encrypt, decrypt): Likewise.

	* polarssl/include/polarssl/aes.h: Updated from PolarSSL 1.2.6.
	* polarssl/library/aes.c: Ditto.
	* polarssl/include/polarssl/rsa.h: Ditto.
	* polarssl/library/rsa.c: Ditto.
	* polarssl/include/polarssl/bignum.h: Ditto.
	* polarssl/library/bignum.c: Ditto.
	* polarssl: Move from polarssl-0.14.0, and needed files only.

2013-03-15  Niibe Yutaka  <gniibe@fsij.org>

	* regnual/regnual.ld (.bss): Put at RAM1.  This makes reGNUal can
	be loaded on the lower address.

	* regnual/sys.c (entry): Don't change SP.  Put alignment.

	* regnual/regnual.c (usb_cb_get_descriptor): Fix adding break.

2013-03-14  Niibe Yutaka  <gniibe@fsij.org>

	* tool/stlinkv2.py (stlinkv2.start): Call write_debug_reg to run
	the core again.

2013-03-12  Niibe Yutaka  <gniibe@fsij.org>

	* src/gnuk.ld.in (__process_stack_size__): Increase (was: 0x200).

	* tool/stlinkv2.py (stlinkv2.exit_from_debug_swd)
	(stlinkv2.exit_from_debug_swim): New.
	(stlinkv2.start): Call exit_from_debug_swd or
	exit_from_debug_swim.

2013-03-09  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (gpg_do_public_key): Add OID for ECDSA.
	(gpg_do_write_prvkey): Add PUBKEY_LEN for ECDSA.

	* src/flash.c (flash_key_write): Argument change for ECDSA key.

	* src/main.c (calculate_regnual_entry_address): New.
	(main): Use calculate_regnual_entry_address for entry point.

	* src/openpgp-do.c (gpg_do_write_prvkey): Coerce KDI.DATA to
	uint8_t *.

	* src/usb_stm32f103.c (handle_setup0): Fix selecting handler.

2013-03-08  Niibe Yutaka  <gniibe@fsij.org>

	Relocatable reGNUal.

	* regnual/regnual.ld (MEMORY): 0x1400 was the value of Gnuk 1.0.1.
	Keep this value.
	(.text): Include .text.entry next to the .vectors.
	(.got): New.

	* regnual/sys.c (entry): Now, it's at .text.entry section.
	Do relocations.
	Don't use absolute values which causes relocations, but
	access at GOT.

	* regnual/Makefile (CFLAGS): Add -fpie.

2013-03-07  Niibe Yutaka  <gniibe@fsij.org>

	Follow the USB stack change.

	* regnual/regnual.c (usb_cb_device_reset): Rename from
	regnual_device_reset.
	(mem): Change type to uint32_t.
	(mem_info): Removed.
	(fetch): Avoid pointer punning.
	(usb_cb_ctrl_write_finish): Rename from regnual_ctrl_write_finish.
	(usb_cb_setup): Rename from regnual_setup.
	(usb_cb_get_descriptor): Rename from regnual_get_descriptor.
	(usb_cb_handle_event): Rename regnual_usb_event.
	(usb_cb_interface): Rename regnual_interface.
	(Device_Method): Remove.
	(usb_cb_get_descriptor): Not use struct Descriptor.

2013-03-06  Niibe Yutaka  <gniibe@fsij.org>

	USB stack implementation improvement.

	* src/usb_stm32f103.c (Device_Method, method_p): Remove.
	(usb_interrupt_handler): Call usb_cb_device_reset.
	(std_get_descriptor): Call usb_cb_get_descriptor.
	(std_set_configuration): Call usb_cb_handle_event.
	(std_get_status, std_get_interface, std_set_interface): Call
	usb_cb_interface.
	(handle_setup0): Call usb_cb_setup.
	(handle_in0): Call usb_cb_handle_event and
	usb_cb_ctrl_write_finish.
	(request_handler): Remove.
	(handle_setup0): Call std_* directly, not indirectly by
	request_handler.
	(ep_intr_handler_IN, ep_intr_handler_OUT): Remove.
	(usb_handle_transfer): Call EP*_Callback directly, not indirectly
	by ep_intr_handler_IN, ep_intr_handler_OUT.

	* src/usb_lld.h (struct usb_device_method, Device_Method): Remove.
	(usb_cb_device_reset, usb_cb_ctrl_write_finish)
	(usb_cb_setup, usb_cb_get_descriptor, usb_cb_handle_event)
	(usb_cb_interface): Define callbacks.
	(usb_initial_feature): New.
	(struct Descriptor): Move to ...
	* src/usb_desc.c: ... here.
	(usb_initial_feature): New.
	(usb_cb_get_descriptor): Rename from gnuk_get_descriptor and move
	from usb_ctrl.c.

	* src/usb_ctrl.c (usb_cb_device_reset): Rename from
	gnuk_device_reset.
	(usb_cb_setup): Rename from gnuk_setup.
	(usb_cb_ctrl_write_finish): Rename from gnuk_ctrl_write_finish.
	(usb_cb_event): Rename from gnuk_usb_event.
	(usb_cb_interface): Rename from gnuk_interface.
	(Device_Method): Remove.

	* src/main.c (main): Use usb_initial_feature.

2013-02-27  Niibe Yutaka  <gniibe@fsij.org>

	* src/usb-icc.c (set_sw1sw2): Arguments are C and CHUNK_LEN.
	Fix reporting remaining bytes.
	(icc_send_data_block_gr): Follow the arguments change of
	set_sw1sw2.

2013-02-26  Niibe Yutaka  <gniibe@fsij.org>

	* regnual/regnual.ld (MEMORY): Fix start address.

	* src/random.c (random_fini): New.
	* src/main.c (main): Call random_fini.

2013-02-25  Niibe Yutaka  <gniibe@fsij.org>

	* src/configure: Correct typo in help text.

	* src/gnuk.h (struct key_data_internal): Use uint32_t.
	* src/openpgp-do.c (do_openpgpcard_aid): Fix calculation of VID.
	(compute_key_data_checksum): Don't use type-punning pointer.
	(gpg_do_write_prvkey): Use coercing to char *.

2013-02-22  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp-do.c (gpg_do_public_key): Add header of EC point.

	* src/openpgp-do.c (GPG_DO_DISCRETIONARY, cmp_discretionary): New.
	(cmp_app_data): Change to factor out GPG_DO_DISCRETIONARY.
	(gpg_do_table): Add GPG_DO_DISCRETIONARY.

2013-02-21  Niibe Yutaka  <gniibe@fsij.org>

	* src/gnuk.ld.in (MEMORY): Fix adding FLASH_SIZE unit.

	* src/call-ec_p256.c (ecdsa_sign): Fix secret key access.

2013-02-20  Niibe Yutaka  <gniibe@fsij.org>

	* src/openpgp.c (cmd_internal_authenticate): Support ECDSA for
	authentication.

	* src/openpgp-do.c (algorithm_attr_ecdsa): New.
	(algorithm_attr_rsa): Rename (was: algorithm_attr).
	(gpg_do_table): Change for GPG_DO_ALG_AUT.
	(gpg_do_write_prvkey): Support ECDSA key for authentication.
	(proc_key_import): Likewise.
	(gpg_do_public_key): Likewise.

	* src/call-ec_p256.c: New.
	* src/Makefile.in: Add call-ec_p256.c.
	* src/call-rsa.c (modulus_free): Remove.

2013-02-19  Niibe Yutaka  <gniibe@fsij.org>

	* regnual/regnual.ld (MEMORY): Fix address of regnual.

	* regnual/Makefile (MCFLAGS): Remove -mfix-cortex-m3-ldrd.
	(CFLAGS): Add output to .lst.
	* src/Makefile.in (MCFLAGS): Remove.

	* src/sha256.c: Update from NeuG 0.05.

	* ChibiOS_2.0.8: Remove.

2013-02-18  Niibe Yutaka  <gniibe@fsij.org>

	Changes for new ChibiOS/RT.
	* src/main.c: Include adc.h.
	(main): Call halInit, adc_init, and chSysInit (change for
	ChibiOS/RT 2.4.x).
	* src/random.h: New.
	* src/ac.c, src/bn.c, src/call-rsa.c, src/main.c: Include random.h.
	* src/openpgp.c, src/openpgp-do.c: Likewise.
	* src/configure, src/gnuk.ld.in: Add MEMORY_SIZE.
	* src/ec_p256.c: Fix call of bn256_add_uint.
	* boards/STM8S_DISCOVERY/*: Update for ChibiOS/RT 2.4.x.
	* boards/CQ_STARM/*: Likewise.
	* boards/FST_01_00/*: Likewise.
	* boards/OLIMEX_STM32_H103/*: Likewise.
	* boards/STBEE/*: Likewise.
	* boards/STBEE_MINI/*: Likewise.
	* boards/STM32_PRIMER2/*: Likewise.

	Merge ec_p256 branch.
	* src/Makefile.in: Add ECC files.
	* src/bn.h, src/bn.c: New.
	* src/jpc-ac.h, src/jpc.c: New.
	* src/ec_p256.h, src/ec_p256.c, src/ecc-cdh.c: New.
	* src/mod.h, src/mod.c, src/modp256.h, src/modp256.c: New.

2013-02-17  Niibe Yutaka  <gniibe@fsij.org>

	* chibios: New submodule for ChibioS/RT 2.4.x.
	* boards/FST_01/*: Update for ChibiOS/RT 2.4.x.
	* boards/common/mcuconf-common.h: Ditto.

	* src/chconf.h, src/halconf.h, src/Makefile.in, src/gnuk.ld.in:
	Update for ChibiOS/RT 2.4.x.

	* src/main.c, src/openpgp.c, src/usb-icc.c: Follow the change of
	ChibiOS/RT 2.4.x.
	* boards/common/board-common.c: Rename from hwinit.c.
	* src/usb_stm32f103.c: Rename from usb_lld.c.

	* src/neug.h, src/neug.c: Update NeuG 0.05.
	* src/adc_stm32f103.c, src/adc.h: New from NeuG 0.05.

	* src/random.c: Follow the change of NeuG 0.05.