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libcli/auth: support AES decryption in netlogon_creds_decrypt_samlogon().

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Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
This commit is contained in:
Günther Deschner
2012-12-07 12:38:16 +01:00
committed by Stefan Metzmacher
parent be296a21fc
commit f6cb8049b2
1 changed files with 14 additions and 0 deletions
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14
libcli/auth/credentials.c
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@ -520,6 +520,20 @@ void netlogon_creds_decrypt_samlogon(struct netlogon_creds_CredentialState *cred
/* find and decyrpt the session keys, return in parameters above */ /* find and decyrpt the session keys, return in parameters above */
if (validation_level == 6) { if (validation_level == 6) {
/* they aren't encrypted! */ /* they aren't encrypted! */
} else if (creds->negotiate_flags & NETLOGON_NEG_SUPPORTS_AES) {
if (memcmp(base->key.key, zeros,
sizeof(base->key.key)) != 0) {
netlogon_creds_aes_decrypt(creds,
base->key.key,
sizeof(base->key.key));
}
if (memcmp(base->LMSessKey.key, zeros,
sizeof(base->LMSessKey.key)) != 0) {
netlogon_creds_aes_decrypt(creds,
base->LMSessKey.key,
sizeof(base->LMSessKey.key));
}
} else if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) { } else if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
if (memcmp(base->key.key, zeros, if (memcmp(base->key.key, zeros,
sizeof(base->key.key)) != 0) { sizeof(base->key.key)) != 0) {