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lint seeing stars a bit

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Hazel Levine 2020-05-25 22:30:40 -04:00
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# Seeing Stars # Seeing Stars
**Category**: Astronomy, Astrophysics, Astrometry, Astrodynamics, AAAA **Points:** 23 **Solves:** 213 **Category**: Astronomy, Astrophysics, Astrometry, Astrodynamics, AAAA
**Points (final)**: 23
**Solves**: 213
Here is the output from a CCD Camera from a star tracker, identify as many stars as you can! (in image reference coordinates) > Here is the output from a CCD Camera from a star tracker, identify as many stars as you can! (in image reference coordinates)
Note: The camera prints pixels in the following order (x,y): (0,0), (1,0), (2,0)... (0,1), (1,1), (2,1)… > Note: The camera prints pixels in the following order (x,y): (0,0), (1,0), (2,0)... (0,1), (1,1), (2,1)…
>
Note that top left corner is (0,0) > Note that top left corner is (0,0)
> nc stars.satellitesabove.me 5013
## Write-up ## Write-up
by [hazel (arcetera)](https://qtp2t.club/) by [hazel (`arcetera`)](https://qtp2t.club/)
The CCD image given by the netcat is a 128x128 matrix of comma-separated values. The CCD image given by the netcat is a 128x128 matrix of comma-separated values.
@ -52,7 +52,8 @@ return solve
``` ```
We then automated this entire process using pwnlib to connect to the server and We then automated this entire process using pwnlib to connect to the server and
read the data. Full exploit: read the data.
### Full code
```{.python include=seeing-stars.py} ```{.python include=seeing-stars.py}
``` ```
@ -76,3 +77,6 @@ Traceback (most recent call last):
EOFError EOFError
``` ```
## Resources and other writeups
- https://docs.opencv.org/trunk/d9/d61/tutorial_py_morphological_ops.html
- https://docs.opencv.org/trunk/dd/d49/tutorial_py_contour_features.html