aes-sbox

Golang AES Sbox implementation

https://golang.org/pkg/crypto/aes/

Encryption method

• Encrypt a message using aes key

• Encrypt a file using aes key

• Encrypt a file using a message as a key

• Mode: CTR, CBC, CFB, OFB (https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation)

Sample command

• Encrypt a message using aes key
• Usage: aes_sbox --help

After Encryption: Key and encrypted file will be put into crypto folder.

After Decryption: The decrypted file will be put into output folder with its original extension.

CTR

$ aes_sbox -do "encrypt" -mode "CTR" -keysize 32 -file "test_img.jpg"

$ aes_sbox -do "decrypt" -mode "CTR" -keysize 32 -file "test_img.jpg"

CFB

$ aes_sbox -do "encrypt" -mode "CFB" -keysize 32 -file "test_img.jpg"

$ aes_sbox -do "decrypt" -mode "CFB" -keysize 32 -file "test_img.jpg"

OFB

$ aes_sbox -do "encrypt" -mode "OFB" -keysize 32 -file "test_img.jpg"

$ aes_sbox -do "decrypt" -mode "OFB" -keysize 32 -file "test_img.jpg"

Contact

vnkeymaster(at)gmail.com