sas2026/vm
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix: update readme

Browse Source
This commit is contained in:
Michael
2026-05-14 17:48:01 +02:00
parent 340772a874
commit 9dcb7d3b13
1 changed files with 16 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
README.md
View File

@@ -7,6 +7,7 @@ Required dependencies:
- `riscv64-unknown-elf-gcc` - `riscv64-unknown-elf-gcc`
- `gcc` - `gcc`
- Python 3 - Python 3
- 7z (7-zip CLI)
```sh ```sh
@@ -20,6 +21,19 @@ Compiling with `make` will print the correct flag to stderr, e.g.:
[Codegen] Generated Flag: ctf{3P1WBAldo2PxYZtJIoadV_NnL1nueJAbVDtMiJhY0vQ} [Codegen] Generated Flag: ctf{3P1WBAldo2PxYZtJIoadV_NnL1nueJAbVDtMiJhY0vQ}
``` ```
## Running the challenge ## Configuration
The built binary is at `build/main[.exe]` Some challenge parameters can be set with environment variables.
The provided `.env.example` file contains a sample configuration.
- `FLAG_LEN`: Number, the length of the flag
- `FLAG_FORMAT`: String, containing the constant `FLAG_GOES_HERE` to be replaced by the flag
- `ENCRYPTOR_VENDOR_ID`: String, overwrite CPU vendor id. Will use system information if unset
- `ENCRYPTOR_MODEL_NAME`: String, overwrite CPU model name. Will use system information if unset
- `ENCRYPTOR_OS_VERSION`: String, overwrite OS version. Will use system information if unset
- `ENCRYPTOR_MEM_TOTAL`: String, overwrite total memory (in kB). Will use system information if unset
## Running the challenge
- The built binary is at `build/main[.exe]`
- The binary together with the encrypted license file is packaged in `build/challenge.zip`