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Support for selecting AES from the GUI. In the process, I've had to

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introduce another layer of abstraction in SSH2 ciphers, such that a
single `logical cipher' (as desired by a user) can equate to more
than one `physical cipher'. This is because AES comes in several key
lengths (PuTTY will pick the highest supported by the remote end)
and several different SSH2-protocol-level names (aes*-cbc,
rijndael*-cbc, and an unofficial one rijndael-cbc@lysator.liu.se).

[originally from svn r967]
This commit is contained in:
Simon Tatham
2001-03-02 13:55:23 +00:00
parent bf25fd405c
commit b182356f99
8 changed files with 156 additions and 89 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
sshblowf.c
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@ -509,16 +509,12 @@ static void blowfish_ssh2_decrypt_blk(unsigned char *blk, int len)
struct ssh_cipher ssh_blowfish_ssh1 = {
blowfish_sesskey,
blowfish_csiv, blowfish_cskey,
blowfish_sciv, blowfish_sckey,
blowfish_ssh1_encrypt_blk,
blowfish_ssh1_decrypt_blk,
"blowfish-cbc",
8, 256
8
};
struct ssh_cipher ssh_blowfish_ssh2 = {
blowfish_sesskey,
static struct ssh2_cipher ssh_blowfish_ssh2 = {
blowfish_csiv, blowfish_cskey,
blowfish_sciv, blowfish_sckey,
blowfish_ssh2_encrypt_blk,
@ -526,3 +522,12 @@ struct ssh_cipher ssh_blowfish_ssh2 = {
"blowfish-cbc",
8, 128
};
static struct ssh2_cipher *blowfish_list[] = {
&ssh_blowfish_ssh2
};
struct ssh2_ciphers ssh2_blowfish = {
sizeof(blowfish_list) / sizeof(*blowfish_list),
blowfish_list
};