Difference between revisions of "OpenSSL/Cheatsheet"
Jump to navigation
Jump to search
(→SHA1) |
|||
| Line 20: | Line 20: | ||
|- |
|- |
||
| SHA512 || Checksum || <tt>openssl sha512 <span class="input"><INPUT></span> </tt> || Same as <tt>sha512sum <span class="input"><INPUT></span></tt> |
| SHA512 || Checksum || <tt>openssl sha512 <span class="input"><INPUT></span> </tt> || Same as <tt>sha512sum <span class="input"><INPUT></span></tt> |
||
|- |
|||
| Password || Encrypt || <tt>openssl passwd <span class="input"><Password></span> </tt> || Creates a crypt-ed password for use with <tt>/etc/shadow</tt> [1] |
|||
|- |
|||
| Password || Encrypt || <tt>openssl passwd -1 <span class="input"><Password></span> </tt> || Creates a md5 password for use with <tt>/etc/shadow</tt> [1] |
|||
|- |
|- |
||
|} |
|} |
||
== |
=_= Notes === |
||
| ⚫ | |||
Crypt |
|||
openssl passwd <span class="input"><Password></span> |
|||
MD5 (for /etc/passwd and /etc/shadow) |
|||
openssl passwd -1 <span class="input"><Password></span> |
|||
| ⚫ | |||
=== File encryption === |
=== File encryption === |
||
Revision as of 09:01, 10 July 2012
Command line shortcuts
| Type | Action | Command | Comment |
|---|---|---|---|
| Base64 | Encode | openssl base64 -in <INPUT>.txt -out <OUTPUT>.b64 | |
| Base64 | Decode | openssl base64 -d -in <INPUT>.b64 -out <OUTPUT>.txt | |
| MD5 | Checksum | openssl md5 <INPUT> | Same as md5sum <INPUT> |
| SHA1 | Checksum | openssl sha1 <INPUT> | Same as sha1sum <INPUT> |
| SHA224 | Checksum | openssl sha224 <INPUT> | Same as sha224sum <INPUT> |
| SHA256 | Checksum | openssl sha256 <INPUT> | Same as sha256sum <INPUT> |
| SHA384 | Checksum | openssl sha384 <INPUT> | Same as sha384sum <INPUT> |
| SHA512 | Checksum | openssl sha512 <INPUT> | Same as sha512sum <INPUT> |
| Password | Encrypt | openssl passwd <Password> | Creates a crypt-ed password for use with /etc/shadow [1] |
| Password | Encrypt | openssl passwd -1 <Password> | Creates a md5 password for use with /etc/shadow [1] |
_= Notes ==
- Newer versions of Debian use the sha-512 there is a tool called mkpasswd that will create compatible passwords.
File encryption
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: