diff options
Diffstat (limited to 'source3/nsswitch/winbindd_cm.c')
| -rw-r--r-- | source3/nsswitch/winbindd_cm.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/source3/nsswitch/winbindd_cm.c b/source3/nsswitch/winbindd_cm.c index 29b856ec45..b2d6e861a3 100644 --- a/source3/nsswitch/winbindd_cm.c +++ b/source3/nsswitch/winbindd_cm.c @@ -111,6 +111,28 @@ static void cm_get_ipc_userpass(char **username, char **domain, char **password) } } +/* + setup for schannel on any pipes opened on this connection +*/ +static NTSTATUS setup_schannel(struct cli_state *cli) +{ + NTSTATUS ret; + uchar trust_password[16]; + uint32 sec_channel_type; + + if (!secrets_fetch_trust_account_password(lp_workgroup(), + trust_password, + NULL, &sec_channel_type)) { + return NT_STATUS_UNSUCCESSFUL; + } + + ret = cli_nt_setup_netsec(cli, sec_channel_type, + AUTH_PIPE_NETSEC | AUTH_PIPE_SIGN, + trust_password); + + return ret; +} + /* Open a connction to the remote server, cache failures for 30 seconds */ static NTSTATUS cm_open_connection(const struct winbindd_domain *domain, const int pipe_index, @@ -256,6 +278,18 @@ static NTSTATUS cm_open_connection(const struct winbindd_domain *domain, const i break; } + /* try and use schannel if possible, but continue anyway if it + failed. This allows existing setups to continue working, + while solving the win2003 '100 user' limit for systems that + are joined properly */ + if (NT_STATUS_IS_OK(result)) { + NTSTATUS status = setup_schannel(new_conn->cli); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(3,("schannel refused - continuing without schannel (%s)\n", + nt_errstr(status))); + } + } + SAFE_FREE(ipc_username); SAFE_FREE(ipc_domain); SAFE_FREE(ipc_password); |