9 lines
383 B
Bash
9 lines
383 B
Bash
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#!/bin/bash
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# Then take the header apart
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head -n 4 d4-logo.ppm > header.txt
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tail -n +5 d4-logo.ppm > body.bin
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# Then encrypt with ECB (experiment with some different keys)
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openssl enc -aes-128-ecb -nosalt -pass pass:"ANNA" -in body.bin -out body.ecb.bin
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# And finally put the result together and convert to some better format with Gimp
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cat header.txt body.ecb.bin > d4-logo.ecb.ppm3
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