easy Encrypt

Berikut Saya share beberapa contoh enkripsi yang bisa digunakan dengan mudah dengan menggunakan openssl linux

1. enkripsi -base64,

   encrypt 

  # echo "yudikeren" | openssl enc -base64 

  eXVkaWtlcmVuCg==

decrypt

# ecbo eXVkaWtlcmVuCg== | openssl enc -base64 -d

  yudikeren 

2. enkripsi aes-256-cbc 
   enkripsi

  # echo "yudikeren" |openssl enc -aes-256-cbc -a 

  enter aes-256-cbc encryption password:
  Verifying - enter aes-256-cbc encryption password:

  U2FsdGVkX18ZUWHs/tRKBMr3LwBicznDn5IPqLha31E= 

decrypt

# echo "U2FsdGVkX18ZUWHs/tRKBMr3LwBicznDn5IPqLha31E=" ;
                 | openssl enc -aes-256-cbc -d -a
                 enter aes-256-cbc decryption password:
                 yudikeren

3. enkripsi with key 

PRIVATE key 

# openssl genrsa -out private_kunci_key.pem 2084
Generating RSA private key, 2084 bit long modulus
...................................+++
...........................................+++
e is 65537 (0x10001)

PUBLIC key

# openssl rsa -in private_kunci_key.pem -out public_kunci_key.pem ;
                 -outform PEM -pubout
                 writing RSA key

[root@mx1 pass]# ls

 private_kunci_key.pem    public_kunci_key.pem

Buat File  :

# echo "yudikeren" > fileaslinya.txt 

# openssl rsautl -encrypt -inkey public_kunci_key.pem -pubin -in ;
  fileaslinya.txt -out filesudahencrypt.dat 

hasilnya  :

# ls 

private_kunci_key.pem  public_kunci_key.pem 

fileaslinya.txt        filesudahencrypt.dat

untuk decrypt

# openssl rsautl -decrypt -inkey private_key.pem -in filesudahencrypt.dat 
  yudikeren
###klo mau di masukkan ke dalam file scriptnya menjadi 
# openssl rsautl -decrypt -inkey private_key.pem -in filesudahencrypt.dat;

   -out yudikeren.txt