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39 Commits

Author SHA1 Message Date
matejcik
3789a3372b core/sdcard: modify exception handling in fatfs 
expose ff.c constants, raise them as arguments to FatFSError

introduce NotMounted and NoFilesystem as subclasses of FatFSError with
the appropriate error code set
 2020-03-20 14:03:28 +01:00
Andrew Kozlik
bfd834d1de storage: Add storage_ensure_not_wipe_code(). 2020-03-19 15:04:33 +01:00
Dusan Klinec
2658e253fa xmr/bp: memory optimizations and improvements 
- different approach to vector manipulation - more on the fly operations. Prepared for fully offloaded operations, BP on Trezor with constant memory.
- memory requirements reduced from (4MN + const) to (2MN + const)
- more raw methods to avoid unnecessary encoding/decoding
- chunking improved, chunk size set as a constant, changed from 64 to 32, missing pieces implemented to cover also BP 16
- proof_v8 support discontinued, old hardfork, not needed anymore
- get_exponent register clash fixed (for large vectors)
- reduced heap fragmentation by removing some temporary allocations
- hashing with len and offset to reduce heap fragmentation by creating a sliced arrays
- use to() wherever possible to avoid allocations and return of mutable private object
- global functions start with _ prefix, reduce import footprint
- use __slots__ in classes to minimize footprint
 2020-03-02 12:17:03 +01:00
matejcik
9ab84d2455 core/tests: thoroughly test modified APIs 2020-02-27 10:56:23 +01:00
matejcik
fa746e2990 core/fatfs: rework low-level FatFS API 
Instead of having possibly multiple FatFS objects, each with its own
`fs` struct, there is one global static fs_instance. This is to match
the mode of operation of ff.c, which assumes a global list of mounts,
and all functions operate on the global based on path.

Methods of FatFS were converted to functions on the fatfs module.

fatfs.unmount() does not call ff.c's unmount, but simply invalidates
fs_instance. This is basically what ff.c would do, except without
messing with ff.c's global list of mounts.
 2020-02-26 14:18:41 +01:00
Pavol Rusnak
39ce100608
Merge pull request #864 from trezor/prusnak/bootloader-text-break 
core/bootloader: split long vendor string
 2020-02-21 18:39:20 +01:00
matejcik
b2084a19be core/trezorio: move sdcard functions to a submodule 2020-02-20 12:51:48 +01:00
Pavol Rusnak
74802a107e
core/modtrezorui: add display_text_split 2020-02-19 21:40:28 +00:00
Pavol Rusnak
32f8f1cb61
core/embed: update fatfs to 0.14; use upstream version 2020-02-07 15:21:16 +00:00
Pavol Rusnak
3de1b3aa54
core/embed: switch to unprivileged in main.c 2020-01-24 12:29:46 +00:00
Tomas Susanka
51ef963738 tests: introduce UI tests for core 2020-01-03 14:28:27 +00:00
Andrew Kozlik
a3b608d8dd storage, core: Reveal the wipe code status after the device is unlocked. 2019-11-25 12:32:20 +01:00
Andrew Kozlik
a168d661cf core: Add support for ChangeWipeCode message. 2019-11-25 12:32:20 +01:00
Tomas Susanka
0511cc8b8c core: add final mypy fixes! 2019-10-22 14:36:25 +00:00
Andrew Kozlik
c25a41aa57 core: Fix mypy warnings in FatFS and SD salt code. 2019-10-09 17:07:25 +02:00
Pavol Rusnak
ad76b5fb9f
core: regenerate mocks 2019-09-25 10:27:04 +00:00
Pavol Rusnak
78041d261b
crypto: refactor bip39 api 2019-09-23 17:56:36 +02:00
Andrew Kozlik
6350b1c61c core: Implement SD card protection. 2019-09-18 18:55:58 +02:00
Andrew Kozlik
4f01003637 storage: Add external salt parameter to unlock() and change_pin(). 2019-09-18 18:53:42 +02:00
Andrew Kozlik
84674a7463 core/usb: Add write_blocking() to trezor.io.HID. 2019-09-11 15:33:16 +02:00
Pavol Rusnak
aa8d14c0ea
core/modtrezorio: add FatFS support 2019-09-03 15:14:24 +02:00
Andrew Kozlik
8297b81cd5 core/crypto: Add AES mode constants. 2019-08-09 12:46:08 +02:00
Andrew Kozlik
0a594ea1e9
Merge pull request #280 from trezor/andrewkozlik/slip-0021 
Add SLIP-0021 implementation and tests.
 2019-08-06 14:26:34 +02:00
Andrew Kozlik
217c910b4b cardano: Implement SLIP-0023 and add SLIP-0039 support for Cardano. 2019-07-25 19:43:05 +02:00
Tomas Susanka
d2597d54c1 core/shamir: persistence 
updates #270
 2019-07-24 15:12:04 +02:00
andrew
5f604b5fea core/seed: Add SLIP-0021 implementation and tests. 2019-07-16 14:30:28 +02:00
Jan Pochyla
0f6f05e4b7 core/typing: fix extmod docs and mocks 2019-07-09 14:05:14 +02:00
Jan Pochyla
3af75c0b8b core/typing: improve extmod types 2019-07-09 12:51:48 +02:00
Tomas Susanka
80f8f7900d core: add slip39 support to reset and recovery device 2019-06-23 21:33:58 +02:00
Pavol Rusnak
312224b7a3
core: fix style 2019-06-22 00:18:31 +02:00
Pavol Rusnak
54d348228f
all: rename TREZOR to Trezor where possible 2019-06-17 20:28:29 +02:00
Roman Zeyde
b538eb3375
core/secp256k1_zkp: refactor API into a Context class 
In order to prevent frequent memory allocations, the user can create a single
Context object and re-use it between subsequent cryptographic operations.
 2019-05-31 17:29:49 +02:00
matejcik
0b50d671e1 make gen && make style 2019-05-17 15:48:57 +02:00
matejcik
482b4569f5 build: fix and auto-generate mock files 
Squashed commit of the following:

commit 84d3486f59bda063f06521c8b695ea4b07781ec6
Author: matejcik <ja@matejcik.cz>
Date:   Fri May 17 14:17:15 2019 +0200

    mocks: complete

commit d538133a6d0fb4af06c7c81f80b8675869fb5908
Author: matejcik <ja@matejcik.cz>
Date:   Fri May 17 14:12:26 2019 +0200

    mocks part 3

commit 9f0b868d41dafaf487df6fc844db7f3368eabe1b
Author: matejcik <ja@matejcik.cz>
Date:   Fri May 17 14:09:20 2019 +0200

    mocks: update generated mocks

commit 5d80c18a7824ed16fc11cde4cdb8ebca7ed33400
Author: matejcik <ja@matejcik.cz>
Date:   Thu May 16 15:49:40 2019 +0200

    mocks wip 2

commit 4b576eb796136a61eb88cb0d281fa4e21eadada8
Author: matejcik <ja@matejcik.cz>
Date:   Tue May 7 17:02:51 2019 +0200

    WIP mocks part 1

commit cf3f0d4471ab74b478d2970b0bb178feae7c86a3
Author: matejcik <ja@matejcik.cz>
Date:   Fri May 3 17:07:53 2019 +0200

    core: add package to secp256k1_zkp for mocking

commit 8a12f26c8c0d99363c8df96012426abbbb3ff6cb
Author: matejcik <ja@matejcik.cz>
Date:   Fri May 3 17:04:05 2019 +0200

    core: blackify extmod docstring quotes

commit b6f239676dde8b60b001fcae4e5de80a71dbacf2
Author: matejcik <ja@matejcik.cz>
Date:   Fri May 3 16:52:27 2019 +0200

    core: make build_mocks directory agnostic

mocks: detect bad packages

mocks: revert noqa in favor of setup.cfg

mocks: fix broken comment formatting
 2019-05-17 15:45:47 +02:00
matejcik
ffcb5e99cc mocks: fix shamir package 2019-05-17 15:12:41 +02:00
Pavol Rusnak
b5b4a2ca5f
core: remove empty __init__.py files 2019-05-17 11:46:04 +02:00
Pavol Rusnak
c995d9fa59
Revert "ui.display.loader: slice_span added for indeterminate loaders" 
This reverts commit 9de96f6114.
 2019-04-23 18:31:30 +02:00
Dusan Klinec
9de96f6114
ui.display.loader: slice_span added for indeterminate loaders 2019-04-23 09:15:58 +02:00
matejcik
e5670856a2 MONOREPO CREATE FROM trezor-core 2019-04-15 19:14:40 +02:00