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39 lines
1.2 KiB
Markdown
39 lines
1.2 KiB
Markdown
4 years ago
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# Cipher Mode Demonstration
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This project is a demonstration of how different cipher modes work.
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You can either encrypt a file completely or pass the `--image` flag
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to encrypt the image data inside a png file (for fancy demonstration).
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Warning: The goal of this project is not to provide a way to encrypt
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or decrypt files. The chosen key-derive algorithm (sha128) and block size is not secure
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enough and with the initialization vector not being stored (full) decryption
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is not possible (in a decent amount of time).
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## Installation
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```sh
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git clone https://github.com/parallel-programming-hwr/cipher-mode-demonstration
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cd cipher-mode-demonstration
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cargo run --release -- <args>
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```
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## Usage
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```
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cipher-mode-demonstration 0.1.0
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USAGE:
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cipher-mode-demonstration [FLAGS] [OPTIONS] <input> <output>
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FLAGS:
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-h, --help Prints help information
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-i, --image If the output should be an image
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-V, --version Prints version information
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OPTIONS:
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-m, --mode <mode> The mode of operation that is being used One of ECB, CBC, CFB, CTR [default: CFB]
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ARGS:
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<input> Input file for the plain text
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<output> Output file for the ciphertext
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```
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