diff options
Diffstat (limited to 'source4/librpc/idl')
| -rw-r--r-- | source4/librpc/idl/nbt.idl | 653 |
1 files changed, 0 insertions, 653 deletions
diff --git a/source4/librpc/idl/nbt.idl b/source4/librpc/idl/nbt.idl deleted file mode 100644 index b001b0a500..0000000000 --- a/source4/librpc/idl/nbt.idl +++ /dev/null @@ -1,653 +0,0 @@ -#include "idl_types.h" - -/* - IDL structures for NBT operations - - NBT is not traditionally encoded using IDL/NDR. This is a bit of an - experiment, and I may well switch us back to a more traditional - encoding if it doesn't work out -*/ - -import "misc.idl", "security.idl", "svcctl.idl", "samr.idl"; -[ - helper("../libcli/netlogon.h", "../libcli/nbt/libnbt.h") -] -interface nbt -{ - const int NBT_NAME_SERVICE_PORT = 137; - const int NBT_DGRAM_SERVICE_PORT = 138; - - typedef [bitmap16bit] bitmap { - NBT_RCODE = 0x000F, - NBT_FLAG_BROADCAST = 0x0010, - NBT_FLAG_RECURSION_AVAIL = 0x0080, - NBT_FLAG_RECURSION_DESIRED = 0x0100, - NBT_FLAG_TRUNCATION = 0x0200, - NBT_FLAG_AUTHORITIVE = 0x0400, - NBT_OPCODE = 0x7800, - NBT_FLAG_REPLY = 0x8000 - } nbt_operation; - - /* the opcodes are in the operation field, masked with - NBT_OPCODE */ - typedef enum { - NBT_OPCODE_QUERY = (0x0<<11), - NBT_OPCODE_REGISTER = (0x5<<11), - NBT_OPCODE_RELEASE = (0x6<<11), - NBT_OPCODE_WACK = (0x7<<11), - NBT_OPCODE_REFRESH = (0x8<<11), - NBT_OPCODE_REFRESH2 = (0x9<<11), - NBT_OPCODE_MULTI_HOME_REG = (0xf<<11) - } nbt_opcode; - - /* rcode values */ - typedef enum { - NBT_RCODE_OK = 0x0, - NBT_RCODE_FMT = 0x1, - NBT_RCODE_SVR = 0x2, - NBT_RCODE_NAM = 0x3, - NBT_RCODE_IMP = 0x4, - NBT_RCODE_RFS = 0x5, - NBT_RCODE_ACT = 0x6, - NBT_RCODE_CFT = 0x7 - } nbt_rcode; - - /* we support any 8bit name type, but by defining the common - ones here we get better debug displays */ - typedef [enum8bit] enum { - NBT_NAME_CLIENT = 0x00, - NBT_NAME_MS = 0x01, - NBT_NAME_USER = 0x03, - NBT_NAME_SERVER = 0x20, - NBT_NAME_PDC = 0x1B, - NBT_NAME_LOGON = 0x1C, - NBT_NAME_MASTER = 0x1D, - NBT_NAME_BROWSER = 0x1E - } nbt_name_type; - - /* the ndr parser for nbt_name is separately defined in - nbtname.c (along with the parsers for nbt_string) */ - typedef [public,nopull,nopush] struct { - string name; - string scope; - nbt_name_type type; - } nbt_name; - - typedef [public,enum16bit] enum { - NBT_QCLASS_IP = 0x01 - } nbt_qclass; - - typedef [public,enum16bit] enum { - NBT_QTYPE_ADDRESS = 0x0001, - NBT_QTYPE_NAMESERVICE = 0x0002, - NBT_QTYPE_NULL = 0x000A, - NBT_QTYPE_NETBIOS = 0x0020, - NBT_QTYPE_STATUS = 0x0021 - } nbt_qtype; - - typedef struct { - nbt_name name; - nbt_qtype question_type; - nbt_qclass question_class; - } nbt_name_question; - - /* these are the possible values of the NBT_NM_OWNER_TYPE - field */ - typedef enum { - NBT_NODE_B = 0x0000, - NBT_NODE_P = 0x2000, - NBT_NODE_M = 0x4000, - NBT_NODE_H = 0x6000 - } nbt_node_type; - - typedef [bitmap16bit] bitmap { - NBT_NM_PERMANENT = 0x0200, - NBT_NM_ACTIVE = 0x0400, - NBT_NM_CONFLICT = 0x0800, - NBT_NM_DEREGISTER = 0x1000, - NBT_NM_OWNER_TYPE = 0x6000, - NBT_NM_GROUP = 0x8000 - } nb_flags; - - typedef struct { - nb_flags nb_flags; - ipv4address ipaddr; - } nbt_rdata_address; - - typedef struct { - uint16 length; - nbt_rdata_address addresses[length/6]; - } nbt_rdata_netbios; - - typedef struct { - uint8 unit_id[6]; - uint8 jumpers; - uint8 test_result; - uint16 version_number; - uint16 period_of_statistics; - uint16 number_of_crcs; - uint16 number_alignment_errors; - uint16 number_of_collisions; - uint16 number_send_aborts; - uint32 number_good_sends; - uint32 number_good_receives; - uint16 number_retransmits; - uint16 number_no_resource_conditions; - uint16 number_free_command_blocks; - uint16 total_number_command_blocks; - uint16 max_total_number_command_blocks; - uint16 number_pending_sessions; - uint16 max_number_pending_sessions; - uint16 max_total_sessions_possible; - uint16 session_data_packet_size; - } nbt_statistics; - - typedef struct { - [charset(DOS)] uint8 name[15]; - nbt_name_type type; - nb_flags nb_flags; - } nbt_status_name; - - typedef struct { - [value(num_names * 18 + 47)] uint16 length; - uint8 num_names; - nbt_status_name names[num_names]; - nbt_statistics statistics; - } nbt_rdata_status; - - typedef struct { - uint16 length; - uint8 data[length]; - } nbt_rdata_data; - - typedef [nodiscriminant,public] union { - [case(NBT_QTYPE_NETBIOS)] nbt_rdata_netbios netbios; - [case(NBT_QTYPE_STATUS)] nbt_rdata_status status; - [default] nbt_rdata_data data; - } nbt_rdata; - -/* - * this macro works around the problem - * that we need to use nbt_rdata_data - * together with NBT_QTYPE_NETBIOS - * for WACK replies - */ - typedef [flag(LIBNDR_PRINT_ARRAY_HEX),nopush] struct { - nbt_name name; - nbt_qtype rr_type; - nbt_qclass rr_class; - uint32 ttl; - [switch_is(rr_type)] nbt_rdata rdata; - } nbt_res_rec; - - typedef [flag(NDR_NOALIGN|NDR_BIG_ENDIAN|NDR_PAHEX),public] struct { - uint16 name_trn_id; - nbt_operation operation; - uint16 qdcount; - uint16 ancount; - uint16 nscount; - uint16 arcount; - nbt_name_question questions[qdcount]; - nbt_res_rec answers[ancount]; - nbt_res_rec nsrecs[nscount]; - nbt_res_rec additional[arcount]; - [flag(NDR_REMAINING)] DATA_BLOB padding; - } nbt_name_packet; - - - /* - NBT DGRAM packets (UDP/138) - */ - - typedef [enum8bit] enum { - DGRAM_DIRECT_UNIQUE = 0x10, - DGRAM_DIRECT_GROUP = 0x11, - DGRAM_BCAST = 0x12, - DGRAM_ERROR = 0x13, - DGRAM_QUERY = 0x14, - DGRAM_QUERY_POSITIVE = 0x15, - DGRAM_QUERY_NEGATIVE = 0x16 - } dgram_msg_type; - - typedef [bitmap8bit] bitmap { - DGRAM_FLAG_MORE = 0x01, - DGRAM_FLAG_FIRST = 0x02, - DGRAM_FLAG_NODE_TYPE = 0x0C - } dgram_flags; - - typedef [enum8bit] enum { - DGRAM_NODE_B = 0x00, - DGRAM_NODE_P = 0x04, - DGRAM_NODE_M = 0x08, - DGRAM_NODE_NBDD = 0x0C - } dgram_node_type; - - /* a dgram_message is the main dgram body in general use */ - - /* the most common datagram type is a SMB_TRANSACTION - operation, where a SMB packet is used in the data section - of a dgram_message to hold a trans request, which in turn - holds a small command structure. It's a very strange beast - indeed. To make the code cleaner we define a basic SMB - packet in IDL here. This is not a general purpose SMB - packet, and won't be used in the core SMB client/server - code, but it does make working with these types of dgrams - easier */ - - const string NBT_MAILSLOT_NETLOGON = "\\MAILSLOT\\NET\\NETLOGON"; - const string NBT_MAILSLOT_NTLOGON = "\\MAILSLOT\\NET\\NTLOGON"; - const string NBT_MAILSLOT_GETDC = "\\MAILSLOT\\NET\\GETDC"; - const string NBT_MAILSLOT_BROWSE = "\\MAILSLOT\\BROWSE"; - - typedef [enum8bit] enum { - SMB_TRANSACTION = 0x25 - } smb_command; - - typedef struct { - [range(17,17),value(17)] uint8 wct; - uint16 total_param_count; - uint16 total_data_count; - uint16 max_param_count; - uint16 max_data_count; - uint8 max_setup_count; - uint8 pad; - uint16 trans_flags; - uint32 timeout; - uint16 reserved; - uint16 param_count; - uint16 param_offset; - uint16 data_count; - uint16 data_offset; - [range(3,3),value(3)] uint8 setup_count; - uint8 pad2; - uint16 opcode; - uint16 priority; - uint16 class; - [value(strlen(mailslot_name)+1+data.length)] - uint16 byte_count; - astring mailslot_name; - [flag(NDR_REMAINING)] DATA_BLOB data; - } smb_trans_body; - - typedef [nodiscriminant] union { - [case(SMB_TRANSACTION)] smb_trans_body trans; - } smb_body; - - - typedef [flag(NDR_NOALIGN|NDR_LITTLE_ENDIAN|NDR_PAHEX),public] struct { - smb_command smb_command; - uint8 err_class; - uint8 pad; - uint16 err_code; - uint8 flags; - uint16 flags2; - uint16 pid_high; - uint8 signature[8]; - uint16 reserved; - uint16 tid; - uint16 pid; - uint16 vuid; - uint16 mid; - [switch_is(smb_command)] smb_body body; - } dgram_smb_packet; - - const uint32 DGRAM_SMB = 0xff534d42; /* 0xffSMB */ - - typedef [nodiscriminant] union { - [case(DGRAM_SMB)] dgram_smb_packet smb; - } dgram_message_body; - - typedef struct { - uint16 length; - uint16 offset; - nbt_name source_name; - nbt_name dest_name; - uint32 dgram_body_type; - [switch_is(dgram_body_type)] dgram_message_body body; - } dgram_message; - - typedef [enum8bit] enum { - DGRAM_ERROR_NAME_NOT_PRESENT = 0x82, - DGRAM_ERROR_INVALID_SOURCE = 0x83, - DGRAM_ERROR_INVALID_DEST = 0x84 - } dgram_err_code; - - typedef [nodiscriminant] union { - [case(DGRAM_DIRECT_UNIQUE)] dgram_message msg; - [case(DGRAM_DIRECT_GROUP)] dgram_message msg; - [case(DGRAM_BCAST)] dgram_message msg; - [case(DGRAM_ERROR)] dgram_err_code error; - [case(DGRAM_QUERY)] nbt_name dest_name; - [case(DGRAM_QUERY_POSITIVE)] nbt_name dest_name; - [case(DGRAM_QUERY_NEGATIVE)] nbt_name dest_name; - } dgram_data; - - typedef [flag(NDR_NOALIGN|NDR_BIG_ENDIAN|NDR_PAHEX),public] struct { - dgram_msg_type msg_type; - dgram_flags flags; - uint16 dgram_id; - ipv4address src_addr; - uint16 src_port; - [switch_is(msg_type)] dgram_data data; - } nbt_dgram_packet; - - - /****************************************** - * \MAILSLOT\NET\NETLOGON mailslot requests - * and - * \MAILSLOT\NET\NTLOGON mailslot requests - */ - - typedef [public,gensize] struct { - uint32 sockaddr_family; - [flag(NDR_BIG_ENDIAN)] ipv4address pdc_ip; - [flag(NDR_REMAINING)] DATA_BLOB remaining; - } nbt_sockaddr; - - typedef [bitmap32bit,public] bitmap { - NBT_SERVER_PDC = 0x00000001, - NBT_SERVER_GC = 0x00000004, - NBT_SERVER_LDAP = 0x00000008, - NBT_SERVER_DS = 0x00000010, - NBT_SERVER_KDC = 0x00000020, - NBT_SERVER_TIMESERV = 0x00000040, - NBT_SERVER_CLOSEST = 0x00000080, - NBT_SERVER_WRITABLE = 0x00000100, - NBT_SERVER_GOOD_TIMESERV = 0x00000200, - NBT_SERVER_NDNC = 0x00000400, - NBT_SERVER_SELECT_SECRET_DOMAIN_6 = 0x00000800, - NBT_SERVER_FULL_SECRET_DOMAIN_6 = 0x00001000, - NBT_SERVER_DS_DNS_CONTR = 0x04000000, - NBT_SERVER_DS_DNS_DOMAIN = 0x02000000, - NBT_SERVER_DS_DNS_FOREST = 0x01000000 - } nbt_server_type; - - typedef [bitmap32bit,public] bitmap { - NETLOGON_NT_VERSION_1 = 0x00000001, - NETLOGON_NT_VERSION_5 = 0x00000002, - NETLOGON_NT_VERSION_5EX = 0x00000004, - NETLOGON_NT_VERSION_5EX_WITH_IP = 0x00000008, - NETLOGON_NT_VERSION_WITH_CLOSEST_SITE = 0x00000010, - NETLOGON_NT_VERSION_AVIOD_NT4EMUL = 0x01000000, - NETLOGON_NT_VERSION_PDC = 0x10000000, - NETLOGON_NT_VERSION_IP = 0x20000000, - NETLOGON_NT_VERSION_LOCAL = 0x40000000, - NETLOGON_NT_VERSION_GC = 0x80000000 - } netlogon_nt_version_flags; - - typedef [enum16bit,public] enum { - LOGON_PRIMARY_QUERY = 7, /* Was also NETLOGON_QUERY_FOR_PDC */ - NETLOGON_ANNOUNCE_UAS = 10, - NETLOGON_RESPONSE_FROM_PDC = 12, - LOGON_SAM_LOGON_REQUEST = 18, /* Was also NETLOGON_QUERY_FOR_PDC2, NTLOGON_SAM_LOGON */ - LOGON_SAM_LOGON_RESPONSE = 19, /* Was also NTLOGON_SAM_LOGON_REPLY */ - LOGON_SAM_LOGON_PAUSE_RESPONSE = 20, - LOGON_SAM_LOGON_USER_UNKNOWN = 21, /* Was also NTLOGON_SAM_LOGON_REPLY15 */ - LOGON_SAM_LOGON_RESPONSE_EX = 23, /* was NETLOGON_RESPONSE_FROM_PDC2 */ - LOGON_SAM_LOGON_PAUSE_RESPONSE_EX = 24, - LOGON_SAM_LOGON_USER_UNKNOWN_EX = 25 /* was NETLOGON_RESPONSE_FROM_PDC_USER */ - } netlogon_command; - - typedef bitmap samr_AcctFlags samr_AcctFlags; - - /* query to dc hand marshaled, as it has 'optional' - * parts */ - typedef [nopull,nopush] struct { - uint16 request_count; - nstring computer_name; - nstring user_name; - astring mailslot_name; - samr_AcctFlags acct_control; - [value(ndr_size_dom_sid0(&sid, ndr->flags))] uint32 sid_size; - /* The manual alignment is required because this - * structure is marked flag(NDR_NOALIGN) via the - * nbt_netlogon_packet below. - * - * However, both MUST only be present if sid_size > 0 - */ - [flag(NDR_ALIGN4)] DATA_BLOB _pad; - [subcontext(0),subcontext_size(sid_size)] dom_sid0 sid; - netlogon_nt_version_flags nt_version; - uint16 lmnt_token; - uint16 lm20_token; - } NETLOGON_SAM_LOGON_REQUEST; - - typedef [flag(NDR_NOALIGN),public] struct { - netlogon_command command; - nstring server; - nstring user_name; - nstring domain; - netlogon_nt_version_flags nt_version; - uint16 lmnt_token; - uint16 lm20_token; - } NETLOGON_SAM_LOGON_RESPONSE_NT40; - - typedef [flag(NDR_NOALIGN),public] struct { - netlogon_command command; - nstring pdc_name; - nstring user_name; - nstring domain_name; - GUID domain_uuid; - GUID zero_uuid; - nbt_string forest; - nbt_string dns_domain; - nbt_string pdc_dns_name; - ipv4address pdc_ip; - nbt_server_type server_type; - netlogon_nt_version_flags nt_version; - uint16 lmnt_token; - uint16 lm20_token; - } NETLOGON_SAM_LOGON_RESPONSE; - - /* response from pdc hand marshaled (we have an additional - * function that uses this structure), as it has 'optional' - * parts */ - typedef [flag(NDR_NOALIGN),public] struct { - netlogon_command command; - uint16 sbz; /* From the docs */ - nbt_server_type server_type; - GUID domain_uuid; - nbt_string forest; - nbt_string dns_domain; - nbt_string pdc_dns_name; - nbt_string domain; - nbt_string pdc_name; - nbt_string user_name; - nbt_string server_site; - nbt_string client_site; - - /* Optional on NETLOGON_NT_VERSION_5EX_WITH_IP */ - [value(ndr_size_nbt_sockaddr(&sockaddr, ndr->flags))] uint8 sockaddr_size; - [subcontext(0),subcontext_size(sockaddr_size)] nbt_sockaddr sockaddr; - - /* Optional on NETLOGON_NT_VERSION_WITH_CLOSEST_SITE */ - nbt_string next_closest_site; - - netlogon_nt_version_flags nt_version; - uint16 lmnt_token; - uint16 lm20_token; - } NETLOGON_SAM_LOGON_RESPONSE_EX; - - /* query for pdc request */ - typedef struct { - astring computer_name; - astring mailslot_name; - [flag(NDR_ALIGN2)] DATA_BLOB _pad; - nstring unicode_name; - netlogon_nt_version_flags nt_version; - uint16 lmnt_token; - uint16 lm20_token; - } nbt_netlogon_query_for_pdc; - - /* response from pdc */ - typedef [flag(NDR_NOALIGN),public] struct { - netlogon_command command; - astring pdc_name; - [flag(NDR_ALIGN2)] DATA_BLOB _pad; - nstring unicode_pdc_name; - nstring domain_name; - netlogon_nt_version_flags nt_version; - uint16 lmnt_token; - uint16 lm20_token; - } nbt_netlogon_response_from_pdc; - - typedef enum netr_SamDatabaseID netr_SamDatabaseID; - - /* used to announce SAM changes - MS-NRPC 2.2.1.5.1 */ - typedef struct { - netr_SamDatabaseID db_index; - hyper serial; - NTTIME timestamp; - } nbt_db_change_info; - - typedef struct { - uint32 serial_lo; - time_t timestamp; - uint32 pulse; - uint32 random; - astring pdc_name; - astring domain; - [flag(NDR_ALIGN2)] DATA_BLOB _pad; - nstring unicode_pdc_name; - nstring unicode_domain; - uint32 db_count; - nbt_db_change_info dbchange[db_count]; - [value(ndr_size_dom_sid0(&sid, ndr->flags))] uint32 sid_size; - [subcontext(0),subcontext_size(sid_size)] dom_sid0 sid; - uint32 message_format_version; - uint32 message_token; - } NETLOGON_DB_CHANGE; - - typedef [nodiscriminant] union { - [case(LOGON_SAM_LOGON_REQUEST)] NETLOGON_SAM_LOGON_REQUEST logon; - [case(LOGON_PRIMARY_QUERY)] nbt_netlogon_query_for_pdc pdc; - [case(NETLOGON_ANNOUNCE_UAS)] NETLOGON_DB_CHANGE uas; - } nbt_netlogon_request; - -#if 0 - [case(NETLOGON_RESPONSE_FROM_PDC)] nbt_netlogon_response_from_pdc response; - [case(NETLOGON_RESPONSE_FROM_PDC_USER)] nbt_netlogon_response_from_pdc2 response2; - - [case(LOGON_SAM_LOGON_PAUSE_RESPONSE)] NETLOGON_SAM_LOGON_RESPONSE reply; - [case(LOGON_SAM_LOGON_RESPONSE)] NETLOGON_SAM_LOGON_RESPONSE reply; - [case(LOGON_SAM_LOGON_USER_UNKNOWN)] NETLOGON_SAM_LOGON_RESPONSE reply; - [case(LOGON_SAM_LOGON_RESPONSE_EX)] NETLOGON_SAM_LOGON_RESPONSE_EX reply_ex; - [case(LOGON_SAM_LOGON_PAUSE_RESPONSE_EX)] NETLOGON_SAM_LOGON_RESPONSE_EX reply_ex; - [case(LOGON_SAM_LOGON_USER_UNKNOWN_EX)] NETLOGON_SAM_LOGON_RESPONSE_EX reply_ex; -#endif - - typedef [flag(NDR_NOALIGN),public] struct { - netlogon_command command; - [switch_is(command)] nbt_netlogon_request req; - } nbt_netlogon_packet; - - /********************************************************/ - /* \MAILSLOT\BROWSE mailslot requests */ - /* for details see http://ubiqx.org/cifs/Browsing.html */ - /********************************************************/ - typedef bitmap svcctl_ServerType svcctl_ServerType; - - typedef [enum8bit] enum { - HostAnnouncement = 1, - AnnouncementRequest = 2, - Election = 8, - GetBackupListReq = 9, - GetBackupListResp = 10, - BecomeBackup = 11, - DomainAnnouncement = 12, - MasterAnnouncement = 13, - ResetBrowserState = 14, - LocalMasterAnnouncement = 15 - } nbt_browse_opcode; - - typedef struct { - uint8 UpdateCount; - uint32 Periodicity; - [charset(DOS)] uint8 ServerName[16]; - uint8 OSMajor; - uint8 OSMinor; - svcctl_ServerType ServerType; - uint8 BroMajorVer; - uint8 BroMinorVer; - uint16 Signature; - astring Comment; - } nbt_browse_host_announcement; - - typedef struct { - uint8 Unused; - astring ResponseName; - } nbt_browse_announcement_request; - - typedef struct { - uint8 Version; - uint32 Criteria; - uint32 UpTime; /* In milliseconds */ - uint32 Reserved; /* Must be zero */ - astring ServerName; - } nbt_browse_election_request; - - typedef struct { - uint8 ReqCount; - uint32 Token; - } nbt_browse_backup_list_request; - - typedef struct { - uint8 BackupCount; - uint32 Token; - nbt_name BackupServerList[BackupCount];/* TODO: this is wrong */ - } nbt_browse_backup_list_response; - - typedef struct { - astring BrowserName; - } nbt_browse_become_backup; - - typedef struct { - uint8 UpdateCount; - uint32 Periodicity; - [charset(DOS)] uint8 ServerName[16]; - uint8 OSMajor; - uint8 OSMinor; - svcctl_ServerType ServerType; - uint32 MysteriousField; - astring Comment; - } nbt_browse_domain_announcement; - - typedef struct { - astring ServerName; - } nbt_browse_master_announcement; - - typedef struct { - uint8 Command; - } nbt_browse_reset_state; - - typedef struct { - uint8 UpdateCount; - uint32 Periodicity; - [charset(DOS)] uint8 ServerName[16]; - uint8 OSMajor; - uint8 OSMinor; - svcctl_ServerType ServerType; - uint8 BroMajorVer; - uint8 BroMinorVer; - uint16 Signature; - astring Comment; - } nbt_browse_local_master_announcement; - - typedef [nodiscriminant] union { - [case(HostAnnouncement)] nbt_browse_host_announcement host_annoucement; - [case(AnnouncementRequest)] nbt_browse_announcement_request announcement_request; - [case(Election)] nbt_browse_election_request election_request; - [case(GetBackupListReq)] nbt_browse_backup_list_request backup_list_request; - [case(GetBackupListResp)] nbt_browse_backup_list_response backup_list_response; - [case(BecomeBackup)] nbt_browse_become_backup become_backup; - [case(DomainAnnouncement)] nbt_browse_domain_announcement domain_announcement; - [case(MasterAnnouncement)] nbt_browse_master_announcement master_announcement; - [case(ResetBrowserState)] nbt_browse_reset_state reset_browser_state; - [case(LocalMasterAnnouncement)] nbt_browse_local_master_announcement local_master_announcement; - } nbt_browse_payload; - - typedef [public,flag(NDR_NOALIGN)] struct { - nbt_browse_opcode opcode; - [switch_is(opcode)] nbt_browse_payload payload; - } nbt_browse_packet; -} |