semvec/pypi-packages huggingface dataset:
key-shuffler 0.1.1
Simply python library for encrypting private keys using character shuffle method
License: MIT License
Requires Python: >=3.10.0

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# key_shuffler

Simply python library for encrypting private keys using character shuffle method.

Supports any blockchains, but is guaranteed to mask only EVM/Aptos private keys.

It checks the correctly entered password by checking the case of the last 2 characters of the key.

Accepts wallets in the format: _address:key_ or _key_

---

# Installation
```
pip install key-shuffler
```

# Usage

## Encrypt/decrypt key
```python
from key_shuffler import KeyShuffler
```
_a) The password is already set in the variable:_
```python
private_key = "........"
passphrase = "Hello world" 

shuffler = KeyShuffler(passphrase)
encrypted_key = shuffler.encrypt_private_key(private_key)
decrypted_key = shuffler.decrypt_private_key(encrypted_key)
```

_b) The password will be specified by the user via the terminal:_
```python
private_key = "......."

shuffler = KeyShuffler()
encrypted_key = shuffler.encrypt_private_key(private_key)
decrypted_key = shuffler.decrypt_private_key(encrypted_key)
```

## Encrypt/decrypt file
_Fast sync/async encrypt: using the context manager:_
```python
from key_shuffler import openEncrypted

with openEncrypted(".....", 'r') as file:
    ...
```

```python
from key_shuffler import aiofilesOpenEncrypted

async with aiofilesOpenEncrypted(".....", 'r') as file:
    ...
```

_Default:_
```python
shuffler = KeyShuffler()

wallets = shuffler.encrypt_from_file(file_wallets)
wallets = shuffler.decrypt_from_file(file_wallets)

shuffler.encrypt_file_to_file(file_wallets, file_encrypted_wallets)
shuffler.decrypt_file_to_file(file_encrypted_wallets, file_wallets)

```

## Handling an input error
If the password is incorrect, there will be an error and you will be asked to enter it again:

---


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