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Add a key length indication to each SSH2 cipher structure, in

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preparation for needing to know how much key material each cipher
needs in order to select a suitable Diffie-Hellman group.

[originally from svn r961]
This commit is contained in:
Simon Tatham 2001-03-01 17:45:31 +00:00
parent f72b5aa95f
commit 862d6a496d
3 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
ssh.h
View File

@ -103,6 +103,7 @@ struct ssh_cipher {
void (*decrypt)(unsigned char *blk, int len); void (*decrypt)(unsigned char *blk, int len);
char *name; char *name;
int blksize; int blksize;
int keylen;
}; };
struct ssh_mac { struct ssh_mac {

4
sshblowf.c
View File

@ -514,7 +514,7 @@ struct ssh_cipher ssh_blowfish_ssh1 = {
blowfish_ssh1_encrypt_blk, blowfish_ssh1_encrypt_blk,
blowfish_ssh1_decrypt_blk, blowfish_ssh1_decrypt_blk,
"blowfish-cbc", "blowfish-cbc",
8 8, 256
}; };
struct ssh_cipher ssh_blowfish_ssh2 = { struct ssh_cipher ssh_blowfish_ssh2 = {
@ -524,5 +524,5 @@ struct ssh_cipher ssh_blowfish_ssh2 = {
blowfish_ssh2_encrypt_blk, blowfish_ssh2_encrypt_blk,
blowfish_ssh2_decrypt_blk, blowfish_ssh2_decrypt_blk,
"blowfish-cbc", "blowfish-cbc",
8 8, 128
}; };

6
sshdes.c
View File

@ -797,7 +797,7 @@ struct ssh_cipher ssh_3des_ssh2 = {
des3_ssh2_encrypt_blk, des3_ssh2_encrypt_blk,
des3_ssh2_decrypt_blk, des3_ssh2_decrypt_blk,
"3des-cbc", "3des-cbc",
8 8, 168
}; };
struct ssh_cipher ssh_3des = { struct ssh_cipher ssh_3des = {
@ -806,7 +806,7 @@ struct ssh_cipher ssh_3des = {
des3_encrypt_blk, des3_encrypt_blk,
des3_decrypt_blk, des3_decrypt_blk,
"3des-cbc", "3des-cbc",
8 8, 168
}; };
static void des_sesskey(unsigned char *key) { static void des_sesskey(unsigned char *key) {
@ -829,5 +829,5 @@ struct ssh_cipher ssh_des = {
des_encrypt_blk, des_encrypt_blk,
des_decrypt_blk, des_decrypt_blk,
"des-cbc", /* should never be used - not a valid cipher in ssh2 */ "des-cbc", /* should never be used - not a valid cipher in ssh2 */
8 8, 56
}; };