Difference between revisions of "OpenSSL/Cheatsheet"

Revision as of 23:52, 29 June 2012

Encode

openssl base64 < file.b64 > file.txt

Decode

openssl base64 -d < file.txt > file.b64

Checksum a file

openssl md5 file

Checksum a file

openssl sha1 file

Crypt

openssl passwd <Password>

MD5 (for /etc/passwd and /etc/shadow)

openssl passwd -1

Encrypt

openssl enc -aes-256-cbc < file > file.aes
enter aes-256-cbc encryption password:
Verifying - enter aes-256-cbc encryption password:

Decrypt

openssl enc -d -aes-256-cbc -in file.aes > file 
enter aes-256-cbc decryption password:

@@ Line 18: / Line 18: @@
 === Generate Passwords ===
 Crypt
- openssl passwd <password>
+ openssl passwd <span class="input"><Password></span>
 MD5 (for /etc/passwd and /etc/shadow)
  openssl passwd -1
 === File encryption ===