https://github.com/shenki/aspeed-hace
Userspace testing of the ASPEED HACE engine
https://github.com/shenki/aspeed-hace
aspeed bmc shasum
Last synced: over 1 year ago
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Userspace testing of the ASPEED HACE engine
- Host: GitHub
- URL: https://github.com/shenki/aspeed-hace
- Owner: shenki
- License: apache-2.0
- Created: 2021-03-03T06:16:47.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2021-04-07T10:48:21.000Z (about 5 years ago)
- Last Synced: 2025-01-29T03:33:20.302Z (over 1 year ago)
- Topics: aspeed, bmc, shasum
- Language: C
- Homepage:
- Size: 42 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
## Userspace testing of the ASPEED HACE engine
This runs the HACE u-boot code from the ASPEED SDK in userspace. You must be
running a kernel with `CONFIG_STRICT_DEVMEM` turned off.
It contains many bad ideas that you should not copy.
### Testing
The expected output is
```
2338705c3d1dd43a6e06c7dacace1a929a7ceec44473af1c7b3700df891cdd803c8cd85f9ebbb88c1b55d52a89b6a7feeb18d6a1dca05d2d39ace7d90928a5fb
```
You can verify this on your machine:
```
$ echo -n -e '\xde\xad\xbe\xef\xde\xad\xbe\xef' | dd of=/tmp/test
$ sha512sum /tmp/test
2338705c3d1dd43a6e06c7dacace1a929a7ceec44473af1c7b3700df891cdd803c8cd85f9ebbb88c1b55d52a89b6a7feeb18d6a1dca05d2d39ace7d90928a5fb /tmp/test
```
### Benchmarking
The 'plot.py' program can be used to benchmark the HACE against a userspace
sha512sum.
### Licence
The `aspeed_hace.c` and `aspeed_hace.h` files come from ASPEED's SDK, and are
licenced under the GPL v2.0 or later.
All other code is licenced under the Apache Licence, version 2.0.
Copyright 2021 IBM Corp.