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comparison common-algo.c @ 409:0e69e948caba

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Add comments about requiring keysize <= 2*SHA1_HASH_SIZE
author Matt Johnston <matt@ucc.asn.au>
date Sun, 04 Feb 2007 10:31:48 +0000
parents 89ace56293f6
children d58c478bd399
comparison
equal deleted inserted replaced
408:28b10e93685c 409:0e69e948caba
29 /* This file (algo.c) organises the ciphers which can be used, and is used to 29 /* This file (algo.c) organises the ciphers which can be used, and is used to
30 * decide which ciphers/hashes/compression/signing to use during key exchange*/ 30 * decide which ciphers/hashes/compression/signing to use during key exchange*/
31 31
32 /* Mappings for ciphers, parameters are 32 /* Mappings for ciphers, parameters are
33 {&cipher_desc, keysize, blocksize} */ 33 {&cipher_desc, keysize, blocksize} */
34 /* NOTE: if keysize > 2*SHA1_HASH_SIZE, code such as hashkeys()
35 needs revisiting */
34 36
35 #ifdef DROPBEAR_AES256_CBC 37 #ifdef DROPBEAR_AES256_CBC
36 static const struct dropbear_cipher dropbear_aes256 = 38 static const struct dropbear_cipher dropbear_aes256 =
37 {&aes_desc, 32, 16}; 39 {&aes_desc, 32, 16};
38 #endif 40 #endif