encrypt38

Command line tool to encrypt and decrypt bitcoin private keys with bip-0038 standard.

Basic usage

console $ encrypt38 -p Satoshi KwYgW8gcxj1JWJXhPSu4Fqwzfhp5Yfi42mdYmMa4XqK7NJxXUSK7 6PYLtMnXvfG3oJde97zRyLYFZCYizPU5T3LwgdYJz1fRhh16bU7u6PPmY7

console $ encrypt38 -p Satoshi 6PYLtMnXvfG3oJde97zRyLYFZCYizPU5T3LwgdYJz1fRhh16bU7u6PPmY7 09c2686880095b1a4c249ee3ac4eea8a014f11e6f986d0b5025ac1f39afbd9ae KwYgW8gcxj1JWJXhPSu4Fqwzfhp5Yfi42mdYmMa4XqK7NJxXUSK7

Disclaimer

• Don't trust, verify

  Compare the results of this tool with others. Verify the implementation (and the tests). Decrypt immediately after an encryption to check the passphrase you typed was the one you wanted. Use at your won risk.

• Not recommended

  Use this tool only to decrypt keys you already have. The method of keeping private keys encrypted with bip-0038 standard is not recommended anymore (use mnemonic instead).

Features

• Address

  This tool show the respective address of a decrypted private key in the legacy, segwit-nested and segwit-native formats according to the version prefix of the encrypted private key.

• Custom separator

  Customization of the default separator of information when decrypting.

• Decryption

  Insert an encrypted private key 6P... and passphrase do show the private key represented in hexadecimal and the respective address, public key and wif keys.

• Encryption

  Insert a private key in the form of hexadecimal numbers or wif key and passphrase to show the encrypted private key.

• Generation (elliptic curve multiplication method)

  Insert a passphrase to create an encrypted private key using pseudo-random number generation and elliptic curve multiplication.

• Uncompressed address

  This tool is capable of resulting in uncompressed address (mainly for decryption and retro compatibility, not recommended).

Help

```bash encrypt38 1.1.2 Insert encrypted, hexadecimal or wif private key and passphrase to decrypt or encrypt accordingly. Insert only passphrase to create an encrypted private key using elliptic curve multiplication (and pseudo-random number generation).

USAGE: encrypt38 [FLAGS] [OPTIONS] -p [PRIVATE_KEY]

FLAGS: -h, --help Prints help information -u, --uncompressed Encrypted private key to generate uncompressed address -V, --version Prints version information -v, --verbose Show possible address and public key when decrypting

OPTIONS: -p Used to encrypt and decrypt the private key (required) -s Specify character (or string) to separate verbose result

ARGS: Hexadecimal, wif or encrypted private key ```

Recommendation

• Build and test

  Always use the flag --release in cargo even for running tests. The encryption algorithm is intended to be heavy on cpu so, without the optimizations of a release build, running the tests will be a slow process. With --release all tests are done in seconds.