https://github.com/joestr/enka
Enkapsulate your data!
https://github.com/joestr/enka
aes cryptography decryption encryption rsa
Last synced: 12 months ago
JSON representation
Enkapsulate your data!
- Host: GitHub
- URL: https://github.com/joestr/enka
- Owner: joestr
- License: eupl-1.2
- Created: 2023-02-19T21:50:23.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2024-01-28T11:23:20.000Z (over 2 years ago)
- Last Synced: 2025-03-02T01:08:50.872Z (over 1 year ago)
- Topics: aes, cryptography, decryption, encryption, rsa
- Language: Go
- Homepage:
- Size: 52.7 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: CONTRIBUTING.md
- License: LICENSE.txt
- Code of conduct: CODE_OF_CONDUCT.md
Awesome Lists containing this project
README
# enka
_Enkapsulate_ your date!
_enka_ is a tool to encrypt strings to a format, which can be decrypted by other tools and programs too.
## The problem
Encrypting data requires knowledge of certain parameters like the encryption algorithm etc.
OpenSSL does not include such information in its output. So a solution is needed.
## The solution
_enka_ steps in and provides a solution.
```
$ ./enka encrypt --algo aes256cbc --kdf pbkdf2:650000:sha256 --text kasnudelisbesseralswienerschnitzel --key obaehrlich
%enka%v1%aes256cbc%pbkdf2:650000:sha256%DH3Z4u0DeLk=%RoTCnO59r8pe2PeJDJoh1Q==%sWyo2KkRVk4PfgWAx/OeYb46SeDXwn/pUhOn2/6rAKXBr/w233cfavspr0GThMXP
$
```
This can be dissected into following parts:
```
program enka
version v1
algorithm aes256cbc
key derivation function pbkdf2:650000:sha256 (function : iteration count : hash function)
salt DH3Z4u0DeLk=
intialization vector RoTCnO59r8pe2PeJDJoh1Q==
encrypted text sWyo2KkRVk4PfgWAx/OeYb46SeDXwn/pUhOn2/6rAKXBr/w233cfavspr0GThMXP
```
With that information the text can be decrypted by other programs:
```
$ echo $(echo -n "sWyo2KkRVk4PfgWAx/OeYb46SeDXwn/pUhOn2/6rAKXBr/w233cfavspr0GThMXP" | openssl enc -d -base64 -A -aes-256-cbc -pbkdf2 -iter 650000 -md sha256 -S 0c7dd9e2ed0378b9 -iv 4684c29cee7dafca5ed8f7890c9a21d5 -pass pass:obaehrlich)
kasnudelisbesseralswienerschnitzel
$
```
But using the _enka_ tool you can get your result more quickly:
```
$ echo $(./enka decrypt --string %enka%v1%aes256cbc%pbkdf2:650000:sha256%DH3Z4u0DeLk=%RoTCnO59r8pe2PeJDJoh1Q==%sWyo2KkRVk4PfgWAx/OeYb46SeDXwn/pUhOn2/6rAKXBr/w233cfavspr0GThMXP --key obaehrlich)
kasnudelisbesseralswienerschnitzel
$
```