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Allow a cipher to specify encryption of the packet length.

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No cipher uses this facility yet, but one shortly will.
This commit is contained in:
Chris Staite
2015-06-07 12:51:24 +01:00
committed by Simon Tatham
parent 705f159255
commit 5d9a9a7bdf
6 changed files with 37 additions and 17 deletions
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14
sshaes.c
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@ -1171,7 +1171,7 @@ void aes256_decrypt_pubkey(unsigned char *key, unsigned char *blk, int len)
static const struct ssh2_cipher ssh_aes128_ctr = {
aes_make_context, aes_free_context, aes_iv, aes128_key,
aes_ssh2_sdctr, aes_ssh2_sdctr,
aes_ssh2_sdctr, aes_ssh2_sdctr, NULL, NULL,
"aes128-ctr",
16, 128, 0, "AES-128 SDCTR",
NULL
@ -1179,7 +1179,7 @@ static const struct ssh2_cipher ssh_aes128_ctr = {
static const struct ssh2_cipher ssh_aes192_ctr = {
aes_make_context, aes_free_context, aes_iv, aes192_key,
aes_ssh2_sdctr, aes_ssh2_sdctr,
aes_ssh2_sdctr, aes_ssh2_sdctr, NULL, NULL,
"aes192-ctr",
16, 192, 0, "AES-192 SDCTR",
NULL
@ -1187,7 +1187,7 @@ static const struct ssh2_cipher ssh_aes192_ctr = {
static const struct ssh2_cipher ssh_aes256_ctr = {
aes_make_context, aes_free_context, aes_iv, aes256_key,
aes_ssh2_sdctr, aes_ssh2_sdctr,
aes_ssh2_sdctr, aes_ssh2_sdctr, NULL, NULL,
"aes256-ctr",
16, 256, 0, "AES-256 SDCTR",
NULL
@ -1195,7 +1195,7 @@ static const struct ssh2_cipher ssh_aes256_ctr = {
static const struct ssh2_cipher ssh_aes128 = {
aes_make_context, aes_free_context, aes_iv, aes128_key,
aes_ssh2_encrypt_blk, aes_ssh2_decrypt_blk,
aes_ssh2_encrypt_blk, aes_ssh2_decrypt_blk, NULL, NULL,
"aes128-cbc",
16, 128, SSH_CIPHER_IS_CBC, "AES-128 CBC",
NULL
@ -1203,7 +1203,7 @@ static const struct ssh2_cipher ssh_aes128 = {
static const struct ssh2_cipher ssh_aes192 = {
aes_make_context, aes_free_context, aes_iv, aes192_key,
aes_ssh2_encrypt_blk, aes_ssh2_decrypt_blk,
aes_ssh2_encrypt_blk, aes_ssh2_decrypt_blk, NULL, NULL,
"aes192-cbc",
16, 192, SSH_CIPHER_IS_CBC, "AES-192 CBC",
NULL
@ -1211,7 +1211,7 @@ static const struct ssh2_cipher ssh_aes192 = {
static const struct ssh2_cipher ssh_aes256 = {
aes_make_context, aes_free_context, aes_iv, aes256_key,
aes_ssh2_encrypt_blk, aes_ssh2_decrypt_blk,
aes_ssh2_encrypt_blk, aes_ssh2_decrypt_blk, NULL, NULL,
"aes256-cbc",
16, 256, SSH_CIPHER_IS_CBC, "AES-256 CBC",
NULL
@ -1219,7 +1219,7 @@ static const struct ssh2_cipher ssh_aes256 = {
static const struct ssh2_cipher ssh_rijndael_lysator = {
aes_make_context, aes_free_context, aes_iv, aes256_key,
aes_ssh2_encrypt_blk, aes_ssh2_decrypt_blk,
aes_ssh2_encrypt_blk, aes_ssh2_decrypt_blk, NULL, NULL,
"rijndael-cbc@lysator.liu.se",
16, 256, SSH_CIPHER_IS_CBC, "AES-256 CBC",
NULL