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IKEv1 Cipher Suites » History » Version 1

Andreas Steffen, 17.05.2009 18:13
Created IKEv1 Cipher Suites

1 1 Andreas Steffen
h1. IKEv1 Cipher Suites
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h2. Encryption Algorithms
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|Keyword                         |Description                      |IKE |ESP | 
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|*null*                          |Null encryption                  |    |x   |
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|*aes128*                        |128 bit AES-CBC                  |x   |x   |
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|*aes192*                        |192 bit AES-CBC                  |x   |x   |
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|*aes256*                        |256 bit AES-CBC                  |x   |x   |
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|*3des*                          |168 bit 3DES-CBC                 |x   |x   |
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|*blowfish128*                   |128 bit Blowfish-CBC             |x   |x   |
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|*blowfish192*                   |192 bit Blowfish-CBC             |x   |x   |
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|*blowfish256*                   |256 bit Blowfish-CBC             |x   |x   |
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|*camellia128*                   |128 bit Camellia-CBC             |    |x   |
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|*camellia192*                   |192 bit Camellia-CBC             |    |x   |
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|*camellia256*                   |256 bit Camellia-CBC             |    |x   |
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|*serpent128*                    |128 bit Serpent-CBC              |x   |x   |
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|*serpent192*                    |192 bit Serpent-CBC              |x   |x   |
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|*serpent256*                    |256 bit Serpent-CBC              |x   |x   |
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|*twofish128*                    |128 bit Twofish-CBC              |x   |x   |
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|*twofish192*                    |192 bit Twofish-CBC              |x   |x   |
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|*twofish256*                    |256 bit Twofish-CBC              |x   |x   |
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*x* default built-in crypto library
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*o* OpenSSL crypto library
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h2. Integrity Algorithms
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|Keyword                |Description   |IKE     |ESP     |
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|*sha1* or *sha*        |SHA1 HMAC     | 96 bit | 96 bit |
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|*sha2_256* or *sha256* |SHA2_256 HMAC |128 bit | 96 bit |
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|*sha2_384* or *sha384* |SHA2_384 HMAC |192 bit |        |
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|*sha2_512* or *sha512* |SHA2_512 HMAC |256 bit |        |
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|*md5*                  |MD5 HMAC      | 96 bit | 96 bit |
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h2. Diffie Hellman Groups
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h3. RSA Groups
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|Keyword    |Modulus    |
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|*modp768*  |  768 bits |
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|*modp1024* | 1024 bits |
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|*modp1536* | 1536 bits |
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|*modp2048* | 2048 bits |
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|*modp3072* | 3072 bits |
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|*modp4096* | 4096 bits |
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|*modp6144* | 6144 bits |
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|*modp8192* | 8192 bits |