CVE-2018-10933: Introduced new auth states

Introduced the states SSH_AUTH_STATE_PUBKEY_OFFER_SENT and
SSH_AUTH_STATE_PUBKEY_AUTH_SENT to know when SSH2_MSG_USERAUTH_PK_OK and
SSH2_MSG_USERAUTH_SUCCESS should be expected.

Fixes T101

Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Anderson Toshiyuki Sasaki
2018-09-10 17:37:42 +02:00
committed by Andreas Schneider
parent 16b876d07f
commit 2bddafeb70
2 changed files with 33 additions and 19 deletions

View File

@@ -76,6 +76,10 @@ enum ssh_auth_state_e {
SSH_AUTH_STATE_GSSAPI_TOKEN,
/** We have sent the MIC and expecting to be authenticated */
SSH_AUTH_STATE_GSSAPI_MIC_SENT,
/** We have offered a pubkey to check if it is supported */
SSH_AUTH_STATE_PUBKEY_OFFER_SENT,
/** We have sent pubkey and signature expecting to be authenticated */
SSH_AUTH_STATE_PUBKEY_AUTH_SENT,
};
/** @internal