2010-06-23 68 views

回答

1

下面是使用OpenSSL红宝石等同,

cipher = OpenSSL::Cipher::Cipher.new("aes-128-cbc") 
    cipher.encrypt 
    cipher.key = key 
    cipher.iv = iv 
    encrypted = cipher.update(raw) 
    encrypted << cipher.final 
+1

感谢您的回答,但坏解密(OpenSSL的:: Cipher :: CipherError)发生了什么问题? – freddiefujiwara 2010-06-24 06:51:36

+0

@ffffff:你可以发布你的代码吗? – 2010-06-24 12:10:00

+0

如果你的密钥大小是32字节,你需要写'OpenSSL :: Cipher :: Cipher.new(“aes-256-cbc”)' – 2014-06-06 03:48:41

0

ezcrypto帮助?默认它使用标准aes-128-cbc,但确实知道其他算法。

0

MCRYPT_RIJNDAEL_128表示块大小16个字节和3个关键尺寸也是可能的

  1. $键〜16个字节(AES-128)

    cipher = OpenSSL::Cipher::Cipher.new("aes-128-cbc")

  2. $键〜24字节(AES -192)

    cipher = OpenSSL::Cipher::Cipher.new("aes-192-cbc")

  3. $键〜32字节(AES-256)

    cipher = OpenSSL::Cipher::Cipher.new("aes-256-cbc")

,然后我们可以使用下面的代码来执行加密

cipher.encrypt 
cipher.key = key 
cipher.iv = iv 
encrypted = cipher.update(raw) 
encrypted << cipher.final