diff options
Diffstat (limited to 'source3/auth/auth_domain.c')
| -rw-r--r-- | source3/auth/auth_domain.c | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/source3/auth/auth_domain.c b/source3/auth/auth_domain.c index 59b9233a2d..129c486562 100644 --- a/source3/auth/auth_domain.c +++ b/source3/auth/auth_domain.c @@ -88,8 +88,7 @@ static NTSTATUS rpc_resolve_dc(const char *server, way to find it, but until we have a RPC call that does this it will have to do */ if (!name_status_find("*", 0x20, 0x20, to_ip, remote_machine)) { - DEBUG(2, ("connect_to_domain_password_server: Can't " - "resolve name for IP %s\n", server)); + DEBUG(2, ("rpc_resolve_dc: Can't resolve name for IP %s\n", server)); return NT_STATUS_NO_LOGON_SERVERS; } @@ -100,7 +99,7 @@ static NTSTATUS rpc_resolve_dc(const char *server, fstrcpy(remote_machine, server); strupper(remote_machine); if (!resolve_name(remote_machine, dest_ip, 0x20)) { - DEBUG(1,("connect_to_domain_password_server: Can't resolve address for %s\n", + DEBUG(1,("rpc_resolve_dc: Can't resolve address for %s\n", remote_machine)); return NT_STATUS_NO_LOGON_SERVERS; } @@ -126,18 +125,20 @@ static NTSTATUS connect_to_domain_password_server(struct cli_state **cli, const char *server, const char *setup_creds_as, uint16 sec_chan, - const unsigned char *trust_passwd) + const unsigned char *trust_passwd, + BOOL *retry) { struct in_addr dest_ip; fstring remote_machine; NTSTATUS result; uint32 neg_flags = 0x000001ff; - if (lp_security() == SEC_ADS) { + *retry = False; + + if (lp_security() == SEC_ADS) result = ads_resolve_dc(remote_machine, &dest_ip); - } else { + else result = rpc_resolve_dc(server, remote_machine, &dest_ip); - } if (!NT_STATUS_IS_OK(result)) { DEBUG(2,("connect_to_domain_password_server: unable to resolve DC: %s\n", @@ -165,12 +166,14 @@ static NTSTATUS connect_to_domain_password_server(struct cli_state **cli, * ACCESS_DENIED errors if 2 auths are done from the same machine. JRA. */ + *retry = True; + if (!grab_server_mutex(server)) return NT_STATUS_NO_LOGON_SERVERS; /* Attempt connection */ result = cli_full_connection(cli, global_myname, remote_machine, - &dest_ip, 0, "IPC$", "IPC", "", "", "",0); + &dest_ip, 0, "IPC$", "IPC", "", "", "",0, retry); if (!NT_STATUS_IS_OK(result)) { release_server_mutex(); @@ -235,7 +238,10 @@ static NTSTATUS attempt_connect_to_dc(struct cli_state **cli, uint16 sec_chan, const unsigned char *trust_passwd) { + NTSTATUS ret = NT_STATUS_UNSUCCESSFUL; + BOOL retry = True; fstring dc_name; + int i; /* * Ignore addresses we have already tried. @@ -247,7 +253,10 @@ static NTSTATUS attempt_connect_to_dc(struct cli_state **cli, if (!lookup_dc_name(global_myname, domain, ip, dc_name)) return NT_STATUS_NO_LOGON_SERVERS; - return connect_to_domain_password_server(cli, dc_name, setup_creds_as, sec_chan, trust_passwd); + for (i = 0; (!NT_STATUS_IS_OK(ret)) && retry && (i < 3); i++) + ret = connect_to_domain_password_server(cli, dc_name, setup_creds_as, + sec_chan, trust_passwd, &retry); + return ret; } /*********************************************************************** @@ -371,7 +380,11 @@ static NTSTATUS domain_client_validate(TALLOC_CTX *mem_ctx, if(lp_security() != SEC_ADS && strequal(remote_machine, "*")) { nt_status = find_connect_pdc(&cli, domain, setup_creds_as, sec_chan, trust_passwd, last_change_time); } else { - nt_status = connect_to_domain_password_server(&cli, remote_machine, setup_creds_as, sec_chan, trust_passwd); + int i; + BOOL retry = False; + for (i = 0; !NT_STATUS_IS_OK(nt_status) && retry && (i < 3); i++) + nt_status = connect_to_domain_password_server(&cli, remote_machine, setup_creds_as, + sec_chan, trust_passwd, &retry); } } |