sw/stm32 - Cryptech HSM on STM-32 ARM processor

Age	Commit message (Collapse)	Author
2016-12-20	cli_receive_data: re-enable UART DMA before returning. Based on Fredrik's ↵	Paul Selkirk
	fix to cli-test, commit ae8ebce.
2016-09-20	Still some problem with uart receive under heavy load, so change to a 2-byte ↵	Paul Selkirk
	receive buffer with half-complete callbacks, and raise the dma priority.
2016-08-23	Show running threads.	Paul Selkirk

2016-08-23	Reset table of cores after resetting FPGA from CLI.	Paul Selkirk

2016-08-23	Multi-client testing revealed race conditions in uart receive code	Paul Selkirk
	(dropped characters, improper handoff of message buffers). Fixed by a) changing the uart receiver from interrupt to DMA mode, and b) replacing the dispatch mutex and rpc semaphore with a mail queue (memory pool + message queue).
2016-08-11	Multiple threads and multiple cores, to deal with multiple clients.	Paul Selkirk

2016-07-21	Use a fresh port of libcli, which retains more of the original API.	Paul Selkirk

2016-07-16	Don't run empty "export" command.	Rob Austein

2016-07-13	'masterkey set' without args sets master key to a random value	Paul Selkirk

2016-07-13	probe_cores() finally does the right thing, so we don't have to call it early.	Paul Selkirk

2016-07-12	Make username a command-line option, default "so" as it used to be.	Rob Austein

2016-07-12	Allow wheel to upload firmware/bitstreams	Paul Selkirk

2016-07-12	Re-disable 'keystore set key'; hexdump binary key names; remove unused ↵	Paul Selkirk
	'show' commands.
2016-07-12	Restore 'keystore set\|rename\|delete' commands; access key by index as well ↵	Paul Selkirk
	as name.
2016-07-09	Clean up the CLI.	Fredrik Thulin
	A lot of the commands were just useful when testing/implementing features for the Alpha. Remove them now that they have been merged to projects/cli-test.
2016-07-08	Add upload from firmware tarball, gussie up command parser, add dire warnings.	Rob Austein
	Command parser now enforces little things like mutually-exclusive required options so we warn users who attempt something silly. Preferred source for uploads is now the firmware tarball installed along with the client software; we still support uploading from an explictly-specified source file, but one must now say "-i file". Updating the bootloader is dangerous, we now say so and also require an additional option before we'll even attempt it. For the record, while testing this I did manage to brick my Alpha and had to use an ST-LINK to recover, exactly as predicted by the new dire warning.
2016-07-07	Merge branch 'master' of https://git.cryptech.is/sw/stm32.git.	Rob Austein

2016-07-07	Add cryptech_miniterm; tweak cryptech_probe to write environment variables ↵	Rob Austein
	like ssh-agent.
2016-07-07	Drop bad request packets.	Paul Selkirk
	Also, if the UART receive callback fails to re-enable receive (because dispatch_thread is in the middle of transmitting a response), signal dispatch_thread to re-enable receive after it's done.
2016-07-07	Default to one RPC worker thread.	Paul Selkirk

2016-07-07	Rewrite and add cleanup sequences to avoid confusing the RPC server.	Rob Austein

2016-07-06	Add uart_set_default() to make debugging output easier.	Paul Selkirk

2016-07-06	Cleanup - remove demo filetransfer command.	Paul Selkirk

2016-07-06	Add 'show fpga status' and 'show fpga cores'.	Paul Selkirk

2016-07-06	Small improvements to try to suck less.	Paul Selkirk

2016-07-05	Add horrible kludge of a script to probe USB ports and report which	Rob Austein
	ones look like console and RPC ports for the HSM.
2016-06-30	RPC wire format now includes client handle in all requests, and opcode and	Paul Selkirk
	client handle in all responses.
2016-06-29	add commands to clear pin or whole keystore	Fredrik Thulin

2016-06-29	cleanup	Fredrik Thulin

2016-06-28	Only SO and wheel are allowed to upload.	Paul Selkirk
	Also add bootloader upload.
2016-06-27	Remove old default user.	Paul Selkirk

2016-06-27	Modify cli-test/filetransfer to prompt for PIN.	Paul Selkirk

2016-06-26	PIN-based login	Paul Selkirk

2016-06-25	Merge branch 'alternate_dma'	Paul Selkirk

2016-06-25	Split LIB*_DIR into _SRC and _BLD.	Paul Selkirk
	Also rename all instances of GNUmakefile to Makefile.
2016-06-25	Finish unwinding subrepository hairball: VPATH setup.	Rob Austein

2016-06-24	Masterkey functions now return hal_error_t as suggested by Rob.	Fredrik Thulin

2016-06-23	Add masterkey and keystore commands.	Fredrik Thulin

2016-06-16	keystore_erase_sectors takes start and stop arguments now	Fredrik Thulin

2016-06-15	Use a 1-byte DMA buffer for management UART receives.	Paul Selkirk
	It sounds silly, but this gives us completion callbacks, so we don't spend out entire time slice polling the receive buffer for new characters (which kills performance for tasks that are doing real work). Besides, libcli wants to process a character at a time, so uart_cli_read just waits on the completion callback.
2016-06-14	Import cli-test into hsm pretty much as-is.	Paul Selkirk

2016-06-13	RSA keygen needs even more stack space than I thought.	Paul Selkirk
	Also, it turns out the linker wants to include initializers for sdram variables in the .elf and .bin files, even though it should handle it like bss. So now we manage sdram directly with a pseudo-malloc.
2016-06-13	Only the HSM project needs the RTOS; most of the test projects can use the ↵	Paul Selkirk
	STM32 HAL code directly.
2016-06-09	Put thread stack buffers in SDRAM, because pkey uses a lot of stack.	Paul Selkirk
	Also rearchitect the way we handle RPC requests - have a bunch of waiting dispatch threads rather than continually creating and deleting threads.
2016-06-09	Rename main.c to hsm.c for consistency and a slightly simpler Makefile.	Paul Selkirk

2016-06-06	Use refactored slip/serial code.	Paul Selkirk
	Client daemon sends client ID, echo it back in response.
2016-06-06	Remove unused hex file.	Paul Selkirk

2016-06-01	Implement circular buffer UART RX using interrupts.	Fredrik Thulin

2016-05-31	Update huart names to reflect change in stm-uart.	Fredrik Thulin

2016-04-24	This time for sure - async receive, and everything that flows from that.	Paul Selkirk