diff options
Diffstat (limited to 'libcli/smb/smbXcli_base.c')
| -rw-r--r-- | libcli/smb/smbXcli_base.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libcli/smb/smbXcli_base.c b/libcli/smb/smbXcli_base.c index 5063e591784..546ce40e874 100644 --- a/libcli/smb/smbXcli_base.c +++ b/libcli/smb/smbXcli_base.c @@ -4754,6 +4754,9 @@ uint8_t smb2cli_session_security_mode(struct smbXcli_session *session) if (conn->mandatory_signing) { security_mode |= SMB2_NEGOTIATE_SIGNING_REQUIRED; } + if (session->smb2->should_sign) { + security_mode |= SMB2_NEGOTIATE_SIGNING_REQUIRED; + } return security_mode; } @@ -5031,6 +5034,14 @@ NTSTATUS smb2cli_session_set_channel_key(struct smbXcli_session *session, NTSTATUS smb2cli_session_encryption_on(struct smbXcli_session *session) { + if (!session->smb2->should_sign) { + /* + * We need required signing on the session + * in order to prevent man in the middle attacks. + */ + return NT_STATUS_INVALID_PARAMETER_MIX; + } + if (session->smb2->should_encrypt) { return NT_STATUS_OK; } |