1da6c28aaSamw /* 2da6c28aaSamw * CDDL HEADER START 3da6c28aaSamw * 4da6c28aaSamw * The contents of this file are subject to the terms of the 5da6c28aaSamw * Common Development and Distribution License (the "License"). 6da6c28aaSamw * You may not use this file except in compliance with the License. 7da6c28aaSamw * 8da6c28aaSamw * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9da6c28aaSamw * or http://www.opensolaris.org/os/licensing. 10da6c28aaSamw * See the License for the specific language governing permissions 11da6c28aaSamw * and limitations under the License. 12da6c28aaSamw * 13da6c28aaSamw * When distributing Covered Code, include this CDDL HEADER in each 14da6c28aaSamw * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15da6c28aaSamw * If applicable, add the following below this CDDL HEADER, with the 16da6c28aaSamw * fields enclosed by brackets "[]" replaced with your own identifying 17da6c28aaSamw * information: Portions Copyright [yyyy] [name of copyright owner] 18da6c28aaSamw * 19da6c28aaSamw * CDDL HEADER END 20da6c28aaSamw */ 21da6c28aaSamw /* 22dc20a302Sas * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23da6c28aaSamw * Use is subject to license terms. 24da6c28aaSamw */ 25da6c28aaSamw 26da6c28aaSamw #ifndef _LIBSMB_H 27da6c28aaSamw #define _LIBSMB_H 28da6c28aaSamw 29da6c28aaSamw #pragma ident "%Z%%M% %I% %E% SMI" 30da6c28aaSamw 31da6c28aaSamw #ifdef __cplusplus 32da6c28aaSamw extern "C" { 33da6c28aaSamw #endif 34da6c28aaSamw 35da6c28aaSamw #include <sys/types.h> 36*7b59d02dSjb #include <sys/list.h> 37da6c28aaSamw #include <arpa/inet.h> 38*7b59d02dSjb #include <net/if.h> 39dc20a302Sas #include <netdb.h> 40da6c28aaSamw 41da6c28aaSamw #include <stdlib.h> 42da6c28aaSamw #include <libscf.h> 43da6c28aaSamw #include <libshare.h> 44dc20a302Sas #include <sqlite/sqlite.h> 45da6c28aaSamw 46dc20a302Sas #include <smbsrv/string.h> 47da6c28aaSamw #include <smbsrv/smb_idmap.h> 48*7b59d02dSjb #include <smbsrv/netbios.h> 49da6c28aaSamw 50da6c28aaSamw /* 51da6c28aaSamw * XXX - These header files are here, only because other libraries 52da6c28aaSamw * can compile. Move the header files in to the internal header files 53da6c28aaSamw * of other libraries, once the restructure is complete. libsmb.h does not 54da6c28aaSamw * need these header files. 55da6c28aaSamw */ 56da6c28aaSamw #include <smbsrv/lmshare.h> 57da6c28aaSamw #include <smbsrv/lmshare_door.h> 58da6c28aaSamw #include <smbsrv/ntstatus.h> 59da6c28aaSamw #include <smbsrv/smb_door_svc.h> 60da6c28aaSamw #include <smbsrv/alloc.h> 61da6c28aaSamw #include <smbsrv/codepage.h> 62da6c28aaSamw #include <smbsrv/crypt.h> 63da6c28aaSamw #include <smbsrv/ctype.h> 64da6c28aaSamw #include <smbsrv/hash_table.h> 65da6c28aaSamw #include <smbsrv/msgbuf.h> 66da6c28aaSamw #include <smbsrv/oem.h> 67da6c28aaSamw #include <smbsrv/string.h> 68da6c28aaSamw #include <smbsrv/smb_i18n.h> 69da6c28aaSamw #include <smbsrv/wintypes.h> 70da6c28aaSamw #include <smbsrv/smb_xdr.h> 71da6c28aaSamw #include <smbsrv/smbinfo.h> 72da6c28aaSamw /* End of header files to be removed. */ 73da6c28aaSamw 74da6c28aaSamw /* Max value length of all SMB properties */ 75da6c28aaSamw #define MAX_VALUE_BUFLEN 512 76da6c28aaSamw 77da6c28aaSamw #define SMBD_FMRI_PREFIX "network/smb/server" 78da6c28aaSamw #define SMBD_DEFAULT_INSTANCE_FMRI "svc:/network/smb/server:default" 79da6c28aaSamw #define SMBD_PG_NAME "smbd" 80da6c28aaSamw #define SMBD_PROTECTED_PG_NAME "read" 81da6c28aaSamw 82da6c28aaSamw #define SMBD_SMF_OK 0 83da6c28aaSamw #define SMBD_SMF_NO_MEMORY 1 /* no memory for data structures */ 84da6c28aaSamw #define SMBD_SMF_SYSTEM_ERR 2 /* system error, use errno */ 85da6c28aaSamw #define SMBD_SMF_NO_PERMISSION 3 /* no permission for operation */ 86dc20a302Sas #define SMBD_SMF_INVALID_ARG 4 87da6c28aaSamw 88da6c28aaSamw #define SCH_STATE_UNINIT 0 89da6c28aaSamw #define SCH_STATE_INITIALIZING 1 90da6c28aaSamw #define SCH_STATE_INIT 2 91da6c28aaSamw 92da6c28aaSamw typedef struct smb_scfhandle { 93da6c28aaSamw scf_handle_t *scf_handle; 94da6c28aaSamw int scf_state; 95da6c28aaSamw scf_service_t *scf_service; 96da6c28aaSamw scf_scope_t *scf_scope; 97da6c28aaSamw scf_transaction_t *scf_trans; 98da6c28aaSamw scf_transaction_entry_t *scf_entry; 99da6c28aaSamw scf_propertygroup_t *scf_pg; 100da6c28aaSamw scf_instance_t *scf_instance; 101da6c28aaSamw scf_iter_t *scf_inst_iter; 102da6c28aaSamw scf_iter_t *scf_pg_iter; 103da6c28aaSamw } smb_scfhandle_t; 104da6c28aaSamw 105da6c28aaSamw /* 106da6c28aaSamw * CIFS Configuration Management 107da6c28aaSamw */ 108da6c28aaSamw typedef enum { 109dc20a302Sas SMB_CI_OPLOCK_ENABLE = 0, 110da6c28aaSamw SMB_CI_OPLOCK_TIMEOUT, 111da6c28aaSamw 112da6c28aaSamw SMB_CI_AUTOHOME_MAP, 113da6c28aaSamw 114da6c28aaSamw SMB_CI_DOMAIN_SID, 115da6c28aaSamw SMB_CI_DOMAIN_MEMB, 116da6c28aaSamw SMB_CI_DOMAIN_NAME, 117da6c28aaSamw SMB_CI_DOMAIN_SRV, 118da6c28aaSamw 119da6c28aaSamw SMB_CI_WINS_SRV1, 120da6c28aaSamw SMB_CI_WINS_SRV2, 121da6c28aaSamw SMB_CI_WINS_EXCL, 122da6c28aaSamw 123da6c28aaSamw SMB_CI_SRVSVC_SHRSET_ENABLE, 124da6c28aaSamw SMB_CI_MLRPC_KALIVE, 125da6c28aaSamw 126da6c28aaSamw SMB_CI_MAX_BUFSIZE, 127da6c28aaSamw SMB_CI_MAX_WORKERS, 128da6c28aaSamw SMB_CI_MAX_CONNECTIONS, 129da6c28aaSamw SMB_CI_KEEPALIVE, 130da6c28aaSamw SMB_CI_RESTRICT_ANON, 131da6c28aaSamw 132da6c28aaSamw SMB_CI_SIGNING_ENABLE, 133da6c28aaSamw SMB_CI_SIGNING_REQD, 134da6c28aaSamw SMB_CI_SIGNING_CHECK, 135da6c28aaSamw 136da6c28aaSamw SMB_CI_FLUSH_REQUIRED, 137da6c28aaSamw SMB_CI_SYNC_ENABLE, 138da6c28aaSamw SMB_CI_DIRSYMLINK_DISABLE, 139da6c28aaSamw SMB_CI_ANNONCE_QUOTA, 140da6c28aaSamw 141da6c28aaSamw SMB_CI_SECURITY, 142da6c28aaSamw SMB_CI_NBSCOPE, 143da6c28aaSamw SMB_CI_SYS_CMNT, 144da6c28aaSamw SMB_CI_LM_LEVEL, 145da6c28aaSamw 146da6c28aaSamw SMB_CI_ADS_SITE, 147da6c28aaSamw 148da6c28aaSamw SMB_CI_DYNDNS_ENABLE, 149da6c28aaSamw 150da6c28aaSamw SMB_CI_MACHINE_PASSWD, 151da6c28aaSamw SMB_CI_MAX 152da6c28aaSamw } smb_cfg_id_t; 153da6c28aaSamw 154da6c28aaSamw /* SMF helper functions */ 155da6c28aaSamw extern smb_scfhandle_t *smb_smf_scf_init(char *); 156da6c28aaSamw extern void smb_smf_scf_fini(smb_scfhandle_t *); 157da6c28aaSamw extern int smb_smf_start_transaction(smb_scfhandle_t *); 158da6c28aaSamw extern int smb_smf_end_transaction(smb_scfhandle_t *); 159da6c28aaSamw extern int smb_smf_set_string_property(smb_scfhandle_t *, char *, char *); 160da6c28aaSamw extern int smb_smf_get_string_property(smb_scfhandle_t *, char *, 161da6c28aaSamw char *, size_t); 162da6c28aaSamw extern int smb_smf_set_integer_property(smb_scfhandle_t *, char *, int64_t); 163da6c28aaSamw extern int smb_smf_get_integer_property(smb_scfhandle_t *, char *, int64_t *); 164da6c28aaSamw extern int smb_smf_set_boolean_property(smb_scfhandle_t *, char *, uint8_t); 165da6c28aaSamw extern int smb_smf_get_boolean_property(smb_scfhandle_t *, char *, uint8_t *); 166da6c28aaSamw extern int smb_smf_set_opaque_property(smb_scfhandle_t *, char *, 167da6c28aaSamw void *, size_t); 168da6c28aaSamw extern int smb_smf_get_opaque_property(smb_scfhandle_t *, char *, 169da6c28aaSamw void *, size_t); 170da6c28aaSamw extern int smb_smf_create_service_pgroup(smb_scfhandle_t *, char *); 171da6c28aaSamw 172da6c28aaSamw /* Configuration management functions */ 173dc20a302Sas extern int smb_config_get(smb_cfg_id_t, char *, int); 174dc20a302Sas extern char *smb_config_getname(smb_cfg_id_t); 175dc20a302Sas extern int smb_config_getstr(smb_cfg_id_t, char *, int); 176dc20a302Sas extern int smb_config_getnum(smb_cfg_id_t, int64_t *); 177dc20a302Sas extern boolean_t smb_config_getbool(smb_cfg_id_t); 178da6c28aaSamw 179da6c28aaSamw extern int smb_config_set(smb_cfg_id_t, char *); 180dc20a302Sas extern int smb_config_setstr(smb_cfg_id_t, char *); 181dc20a302Sas extern int smb_config_setnum(smb_cfg_id_t, int64_t); 182dc20a302Sas extern int smb_config_setbool(smb_cfg_id_t, boolean_t); 183dc20a302Sas 184da6c28aaSamw extern uint8_t smb_config_get_fg_flag(void); 185da6c28aaSamw extern char *smb_config_get_localsid(void); 186da6c28aaSamw extern int smb_config_secmode_fromstr(char *secmode); 187da6c28aaSamw extern char *smb_config_secmode_tostr(int secmode); 188da6c28aaSamw extern int smb_config_get_secmode(void); 189da6c28aaSamw extern int smb_config_set_secmode(int secmode); 190da6c28aaSamw extern int smb_config_set_idmap_domain(char *value); 191da6c28aaSamw extern int smb_config_set_idmap_gc(char *value); 192da6c28aaSamw extern int smb_config_refresh_idmap(void); 19355bf511dSas extern int smb_config_refresh(void); 194da6c28aaSamw 195da6c28aaSamw /* smb_door_client.c */ 196da6c28aaSamw typedef struct smb_joininfo { 197dc20a302Sas char domain_name[MAXHOSTNAMELEN]; 198da6c28aaSamw char domain_username[BUF_LEN + 1]; 199da6c28aaSamw char domain_passwd[BUF_LEN + 1]; 200da6c28aaSamw uint32_t mode; 201da6c28aaSamw } smb_joininfo_t; 202da6c28aaSamw 203da6c28aaSamw /* APIs to communicate with SMB daemon via door calls */ 204da6c28aaSamw extern int smbd_set_param(smb_cfg_id_t, char *); 205da6c28aaSamw extern int smbd_get_param(smb_cfg_id_t, char *); 206da6c28aaSamw extern int smbd_get_security_mode(int *); 207da6c28aaSamw extern int smbd_netbios_reconfig(void); 208da6c28aaSamw extern uint32_t smb_join(smb_joininfo_t *info); 209da6c28aaSamw 210da6c28aaSamw 211da6c28aaSamw #define SMB_DOMAIN_NOMACHINE_SID -1 212da6c28aaSamw #define SMB_DOMAIN_NODOMAIN_SID -2 213da6c28aaSamw 214da6c28aaSamw extern int nt_domain_init(char *resource_domain, uint32_t secmode); 215da6c28aaSamw 216da6c28aaSamw /* Following set of functions, manipulate WINS server configuration */ 217da6c28aaSamw extern int smb_wins_allow_list(char *config_list, char *allow_list); 218da6c28aaSamw extern int smb_wins_exclude_list(char *config_list, char *exclude_list); 219da6c28aaSamw extern boolean_t smb_wins_is_excluded(in_addr_t ipaddr, 22055bf511dSas ipaddr_t *exclude_list, int nexclude); 221da6c28aaSamw extern void smb_wins_build_list(char *buf, uint32_t iplist[], int max_naddr); 222da6c28aaSamw extern int smb_wins_iplist(char *list, uint32_t iplist[], int max_naddr); 223da6c28aaSamw 224da6c28aaSamw /* 225da6c28aaSamw * Information on a particular domain: the domain name, the 226da6c28aaSamw * name of a controller (PDC or BDC) and it's ip address. 227da6c28aaSamw */ 228da6c28aaSamw typedef struct smb_ntdomain { 229dc20a302Sas char domain[SMB_PI_MAX_DOMAIN]; 230dc20a302Sas char server[SMB_PI_MAX_DOMAIN]; 231da6c28aaSamw uint32_t ipaddr; 232da6c28aaSamw } smb_ntdomain_t; 233da6c28aaSamw 234da6c28aaSamw /* SMB domain information management functions */ 235da6c28aaSamw extern smb_ntdomain_t *smb_getdomaininfo(uint32_t timeout); 236da6c28aaSamw extern void smb_setdomaininfo(char *domain, char *server, uint32_t ipaddr); 237da6c28aaSamw extern void smb_logdomaininfo(smb_ntdomain_t *di); 238da6c28aaSamw 239da6c28aaSamw /* 240da6c28aaSamw * Following set of function, handle calls to SMB Kernel driver, via 241da6c28aaSamw * Kernel doors interface. 242da6c28aaSamw */ 243da6c28aaSamw extern uint64_t smb_dwncall_user_num(void); 244da6c28aaSamw extern int smb_dwncall_share(int, char *, char *); 245da6c28aaSamw 246da6c28aaSamw /* 247da6c28aaSamw * buffer context structure. This is used to keep track of the buffer 248da6c28aaSamw * context. 249da6c28aaSamw * 250da6c28aaSamw * basep: points to the beginning of the buffer 251da6c28aaSamw * curp: points to the current offset 252da6c28aaSamw * endp: points to the limit of the buffer 253da6c28aaSamw */ 254da6c28aaSamw typedef struct { 255da6c28aaSamw unsigned char *basep; 256da6c28aaSamw unsigned char *curp; 257da6c28aaSamw unsigned char *endp; 258da6c28aaSamw } smb_ctxbuf_t; 259da6c28aaSamw 260da6c28aaSamw extern int smb_ctxbuf_init(smb_ctxbuf_t *ctx, unsigned char *buf, 261da6c28aaSamw size_t buflen); 262da6c28aaSamw extern int smb_ctxbuf_len(smb_ctxbuf_t *ctx); 263da6c28aaSamw extern int smb_ctxbuf_printf(smb_ctxbuf_t *ctx, const char *fmt, ...); 264da6c28aaSamw 265da6c28aaSamw /* Functions to handle SMB daemon communications with idmap service */ 266da6c28aaSamw extern int smb_idmap_start(void); 267da6c28aaSamw extern void smb_idmap_stop(void); 268da6c28aaSamw extern int smb_idmap_restart(void); 269da6c28aaSamw 270da6c28aaSamw /* Miscellaneous functions */ 271da6c28aaSamw extern void hexdump(unsigned char *, int); 272da6c28aaSamw extern size_t bintohex(const char *, size_t, char *, size_t); 273da6c28aaSamw extern size_t hextobin(const char *, size_t, char *, size_t); 274da6c28aaSamw extern char *trim_whitespace(char *buf); 275da6c28aaSamw extern void randomize(char *, unsigned); 276da6c28aaSamw extern void rand_hash(unsigned char *, size_t, unsigned char *, size_t); 277da6c28aaSamw 278dc20a302Sas extern int smb_resolve_netbiosname(char *, char *, size_t); 279dc20a302Sas extern int smb_resolve_fqdn(char *, char *, size_t); 280da6c28aaSamw extern int smb_getdomainname(char *, size_t); 281dc20a302Sas extern int smb_getfqdomainname(char *, size_t); 282da6c28aaSamw extern int smb_gethostname(char *, size_t, int); 283dc20a302Sas extern int smb_getfqhostname(char *, size_t); 284da6c28aaSamw extern int smb_getnetbiosname(char *, size_t); 285da6c28aaSamw 286*7b59d02dSjb extern int smb_get_nameservers(struct in_addr *, int); 287*7b59d02dSjb extern void smb_tonetbiosname(char *, char *, char); 288*7b59d02dSjb 289*7b59d02dSjb 290da6c28aaSamw void smb_trace(const char *s); 291da6c28aaSamw void smb_tracef(const char *fmt, ...); 292da6c28aaSamw 293da6c28aaSamw /* 294da6c28aaSamw * Authentication 295da6c28aaSamw */ 296da6c28aaSamw 297da6c28aaSamw #define SMBAUTH_LM_MAGIC_STR "KGS!@#$%" 298da6c28aaSamw 299da6c28aaSamw #define SMBAUTH_HASH_SZ 16 /* also LM/NTLM/NTLMv2 Hash size */ 300da6c28aaSamw #define SMBAUTH_LM_RESP_SZ 24 /* also NTLM Response size */ 301da6c28aaSamw #define SMBAUTH_LM_PWD_SZ 14 /* LM password size */ 302da6c28aaSamw #define SMBAUTH_V2_CLNT_CHALLENGE_SZ 8 /* both LMv2 and NTLMv2 */ 303da6c28aaSamw #define SMBAUTH_SESSION_KEY_SZ SMBAUTH_HASH_SZ 304da6c28aaSamw #define SMBAUTH_HEXHASH_SZ (SMBAUTH_HASH_SZ * 2) 305da6c28aaSamw 306da6c28aaSamw #define SMBAUTH_FAILURE 1 307da6c28aaSamw #define SMBAUTH_SUCCESS 0 308da6c28aaSamw #define MD_DIGEST_LEN 16 309da6c28aaSamw 310da6c28aaSamw /* 311da6c28aaSamw * Name Types 312da6c28aaSamw * 313da6c28aaSamw * The list of names near the end of the data blob (i.e. the ndb_names 314da6c28aaSamw * field of the smb_auth_data_blob_t data structure) can be classify into 315da6c28aaSamw * the following types: 316da6c28aaSamw * 317da6c28aaSamw * 0x0000 Indicates the end of the list. 318da6c28aaSamw * 0x0001 The name is a NetBIOS machine name (e.g. server name) 319da6c28aaSamw * 0x0002 The name is an NT Domain NetBIOS name. 320da6c28aaSamw * 0x0003 The name is the server's DNS hostname. 321da6c28aaSamw * 0x0004 The name is a W2K Domain name (a DNS name). 322da6c28aaSamw */ 323da6c28aaSamw #define SMBAUTH_NAME_TYPE_LIST_END 0x0000 324da6c28aaSamw #define SMBAUTH_NAME_TYPE_SERVER_NETBIOS 0x0001 325da6c28aaSamw #define SMBAUTH_NAME_TYPE_DOMAIN_NETBIOS 0x0002 326da6c28aaSamw #define SMBAUTH_NAME_TYPE_SERVER_DNS 0x0003 327da6c28aaSamw #define SMBAUTH_NAME_TYPE_DOMAIN_DNS 0x0004 328da6c28aaSamw 329da6c28aaSamw /* 330da6c28aaSamw * smb_auth_name_entry_t 331da6c28aaSamw * 332da6c28aaSamw * Each name entry in the data blob consists of the following 3 fields: 333da6c28aaSamw * 334da6c28aaSamw * nne_type - name type 335da6c28aaSamw * nne_len - the length of the name 336da6c28aaSamw * nne_name - the name, in uppercase UCS-2LE Unicode format 337da6c28aaSamw */ 338da6c28aaSamw typedef struct smb_auth_name_entry { 339da6c28aaSamw unsigned short nne_type; 340da6c28aaSamw unsigned short nne_len; 341da6c28aaSamw mts_wchar_t nne_name[SMB_PI_MAX_DOMAIN * 2]; 342da6c28aaSamw } smb_auth_name_entry_t; 343da6c28aaSamw 344da6c28aaSamw /* 345da6c28aaSamw * smb_auth_data_blob 346da6c28aaSamw * 347da6c28aaSamw * The format of this NTLMv2 data blob structure is as follow: 348da6c28aaSamw * 349da6c28aaSamw * - Blob Signature 0x01010000 (4 bytes) 350da6c28aaSamw * - Reserved (0x00000000) (4 bytes) 351da6c28aaSamw * - Timestamp Little-endian, 64-bit signed value representing 352da6c28aaSamw * the number of tenths of a microsecond since January 1, 1601. 353da6c28aaSamw * (8 bytes) 354da6c28aaSamw * - Client Challenge (8 bytes) 355da6c28aaSamw * - Unknown1 (4 bytes) 356da6c28aaSamw * - List of Target Information (variable length) 357da6c28aaSamw * - Unknown2 (4 bytes) 358da6c28aaSamw */ 359da6c28aaSamw typedef struct smb_auth_data_blob { 360da6c28aaSamw unsigned char ndb_signature[4]; 361da6c28aaSamw unsigned char ndb_reserved[4]; 362da6c28aaSamw uint64_t ndb_timestamp; 363da6c28aaSamw unsigned char ndb_clnt_challenge[SMBAUTH_V2_CLNT_CHALLENGE_SZ]; 364da6c28aaSamw unsigned char ndb_unknown[4]; 365da6c28aaSamw smb_auth_name_entry_t ndb_names[2]; 366da6c28aaSamw unsigned char ndb_unknown2[4]; 367da6c28aaSamw } smb_auth_data_blob_t; 368da6c28aaSamw 369da6c28aaSamw #define SMBAUTH_BLOB_MAXLEN (sizeof (smb_auth_data_blob_t)) 370da6c28aaSamw #define SMBAUTH_CI_MAXLEN SMBAUTH_LM_RESP_SZ 371da6c28aaSamw #define SMBAUTH_CS_MAXLEN (SMBAUTH_BLOB_MAXLEN + SMBAUTH_HASH_SZ) 372da6c28aaSamw 373da6c28aaSamw /* 374da6c28aaSamw * smb_auth_info_t 375da6c28aaSamw * 376da6c28aaSamw * The structure contains all the authentication information 377da6c28aaSamw * needed for the preparaton of the SMBSessionSetupAndx request 378da6c28aaSamw * and the user session key. 379da6c28aaSamw * 380da6c28aaSamw * hash - NTLM hash 381da6c28aaSamw * hash_v2 - NTLMv2 hash 382da6c28aaSamw * ci_len - the length of the case-insensitive password 383da6c28aaSamw * ci - case-insensitive password 384da6c28aaSamw * (If NTLMv2 authentication mechanism is used, it 385da6c28aaSamw * represents the LMv2 response. Otherwise, it 386da6c28aaSamw * is empty.) 387da6c28aaSamw * cs_len - the length of the case-sensitive password 388da6c28aaSamw * cs - case-sensitive password 389da6c28aaSamw * (If NTLMv2 authentication mechanism is used, it 390da6c28aaSamw * represents the NTLMv2 response. Otherwise, it 391da6c28aaSamw * represents the NTLM response.) 392da6c28aaSamw * data_blob - NTLMv2 data blob 393da6c28aaSamw */ 394da6c28aaSamw typedef struct smb_auth_info { 395da6c28aaSamw unsigned char hash[SMBAUTH_HASH_SZ]; 396da6c28aaSamw unsigned char hash_v2[SMBAUTH_HASH_SZ]; 397da6c28aaSamw unsigned short ci_len; 398da6c28aaSamw unsigned char ci[SMBAUTH_CI_MAXLEN]; 399da6c28aaSamw unsigned short cs_len; 400da6c28aaSamw unsigned char cs[SMBAUTH_CS_MAXLEN]; 401da6c28aaSamw int lmcompatibility_lvl; 402da6c28aaSamw smb_auth_data_blob_t data_blob; 403da6c28aaSamw } smb_auth_info_t; 404da6c28aaSamw 405da6c28aaSamw /* 406da6c28aaSamw * SMB password management 407da6c28aaSamw */ 408da6c28aaSamw 409da6c28aaSamw #define SMB_PWF_LM 0x01 /* LM hash is present */ 410da6c28aaSamw #define SMB_PWF_NT 0x02 /* NT hash is present */ 411da6c28aaSamw #define SMB_PWF_DISABLE 0x04 /* Account is disabled */ 412da6c28aaSamw 413da6c28aaSamw typedef struct smb_passwd { 414da6c28aaSamw uid_t pw_uid; 415da6c28aaSamw uint32_t pw_flags; 416da6c28aaSamw unsigned char pw_lmhash[SMBAUTH_HASH_SZ]; 417da6c28aaSamw unsigned char pw_nthash[SMBAUTH_HASH_SZ]; 418da6c28aaSamw } smb_passwd_t; 419da6c28aaSamw 420da6c28aaSamw /* 421da6c28aaSamw * Control flags passed to smb_pwd_setcntl 422da6c28aaSamw */ 423da6c28aaSamw #define SMB_PWC_DISABLE 0x01 424da6c28aaSamw #define SMB_PWC_ENABLE 0x02 425da6c28aaSamw #define SMB_PWC_NOLM 0x04 426da6c28aaSamw 427da6c28aaSamw #define SMB_PWE_SUCCESS 0 428da6c28aaSamw #define SMB_PWE_USER_UNKNOWN 1 429da6c28aaSamw #define SMB_PWE_USER_DISABLE 2 430da6c28aaSamw #define SMB_PWE_CLOSE_FAILED 3 431da6c28aaSamw #define SMB_PWE_OPEN_FAILED 4 432da6c28aaSamw #define SMB_PWE_WRITE_FAILED 6 433da6c28aaSamw #define SMB_PWE_UPDATE_FAILED 7 434da6c28aaSamw #define SMB_PWE_STAT_FAILED 8 435da6c28aaSamw #define SMB_PWE_BUSY 9 436da6c28aaSamw #define SMB_PWE_DENIED 10 437da6c28aaSamw #define SMB_PWE_SYSTEM_ERROR 11 438da6c28aaSamw #define SMB_PWE_MAX 12 439da6c28aaSamw 440*7b59d02dSjb extern void smb_pwd_init(void); 441*7b59d02dSjb extern void smb_pwd_fini(void); 442da6c28aaSamw extern smb_passwd_t *smb_pwd_getpasswd(const char *, smb_passwd_t *); 443da6c28aaSamw extern int smb_pwd_setpasswd(const char *, const char *); 444da6c28aaSamw extern int smb_pwd_setcntl(const char *, int); 445da6c28aaSamw 446da6c28aaSamw extern int smb_auth_qnd_unicode(mts_wchar_t *dst, char *src, int length); 447da6c28aaSamw extern int smb_auth_hmac_md5(unsigned char *data, int data_len, 448da6c28aaSamw unsigned char *key, int key_len, unsigned char *digest); 449da6c28aaSamw 450da6c28aaSamw /* 451da6c28aaSamw * A variation on HMAC-MD5 known as HMACT64 is used by Windows systems. 452da6c28aaSamw * The HMACT64() function is the same as the HMAC-MD5() except that 453da6c28aaSamw * it truncates the input key to 64 bytes rather than hashing it down 454da6c28aaSamw * to 16 bytes using the MD5() function. 455da6c28aaSamw */ 456da6c28aaSamw #define SMBAUTH_HMACT64(D, Ds, K, Ks, digest) \ 457da6c28aaSamw smb_auth_hmac_md5(D, Ds, K, (Ks > 64) ? 64 : Ks, digest) 458da6c28aaSamw 459da6c28aaSamw extern int smb_auth_DES(unsigned char *, int, unsigned char *, int, 460da6c28aaSamw unsigned char *, int); 461da6c28aaSamw 462da6c28aaSamw extern int smb_auth_md4(unsigned char *, unsigned char *, int); 463da6c28aaSamw extern int smb_auth_lm_hash(char *, unsigned char *); 464da6c28aaSamw extern int smb_auth_ntlm_hash(char *, unsigned char *); 465da6c28aaSamw 466da6c28aaSamw extern int smb_auth_set_info(char *, char *, 467da6c28aaSamw unsigned char *, char *, unsigned char *, 468da6c28aaSamw int, int, smb_auth_info_t *); 469da6c28aaSamw 470da6c28aaSamw extern int smb_auth_gen_session_key(smb_auth_info_t *, unsigned char *); 471da6c28aaSamw 472da6c28aaSamw boolean_t smb_auth_validate_lm(unsigned char *, uint32_t, smb_passwd_t *, 473dc20a302Sas unsigned char *, int, char *, char *); 474da6c28aaSamw boolean_t smb_auth_validate_nt(unsigned char *, uint32_t, smb_passwd_t *, 475dc20a302Sas unsigned char *, int, char *, char *); 476da6c28aaSamw 477da6c28aaSamw /* 478da6c28aaSamw * SMB MAC Signing 479da6c28aaSamw */ 480da6c28aaSamw 481da6c28aaSamw #define SMB_MAC_KEY_SZ (SMBAUTH_SESSION_KEY_SZ + SMBAUTH_CS_MAXLEN) 482da6c28aaSamw #define SMB_SIG_OFFS 14 /* signature field offset within header */ 483da6c28aaSamw #define SMB_SIG_SIZE 8 /* SMB signature size */ 484da6c28aaSamw 485da6c28aaSamw /* 486da6c28aaSamw * Signing flags: 487da6c28aaSamw * 488da6c28aaSamw * SMB_SCF_ENABLE Signing is enabled. 489da6c28aaSamw * 490da6c28aaSamw * SMB_SCF_REQUIRED Signing is enabled and required. 491da6c28aaSamw * This flag shouldn't be set if 492da6c28aaSamw * SMB_SCF_ENABLE isn't set. 493da6c28aaSamw * 494da6c28aaSamw * SMB_SCF_STARTED Signing will start after receiving 495da6c28aaSamw * the first non-anonymous SessionSetup 496da6c28aaSamw * request. 497da6c28aaSamw * 498da6c28aaSamw * SMB_SCF_KEY_ISSET_THIS_LOGON Indicates whether the MAC key has just 499da6c28aaSamw * been set for this logon. (prior to 500da6c28aaSamw * sending the SMBSessionSetup request) 501da6c28aaSamw * 502da6c28aaSamw */ 503da6c28aaSamw #define SMB_SCF_ENABLE 0x01 504da6c28aaSamw #define SMB_SCF_REQUIRED 0x02 505da6c28aaSamw #define SMB_SCF_STARTED 0x04 506da6c28aaSamw #define SMB_SCF_KEY_ISSET_THIS_LOGON 0x08 507da6c28aaSamw 508da6c28aaSamw /* 509da6c28aaSamw * smb_sign_ctx 510da6c28aaSamw * 511da6c28aaSamw * SMB signing context. 512da6c28aaSamw * 513da6c28aaSamw * ssc_seqnum sequence number 514da6c28aaSamw * ssc_keylen mac key length 515da6c28aaSamw * ssc_mid multiplex id - reserved 516da6c28aaSamw * ssc_flags flags 517da6c28aaSamw * ssc_mackey mac key 518da6c28aaSamw * ssc_sign mac signature 519da6c28aaSamw * 520da6c28aaSamw */ 521da6c28aaSamw typedef struct smb_sign_ctx { 522da6c28aaSamw unsigned int ssc_seqnum; 523da6c28aaSamw unsigned short ssc_keylen; 524da6c28aaSamw unsigned short ssc_mid; 525da6c28aaSamw unsigned int ssc_flags; 526da6c28aaSamw unsigned char ssc_mackey[SMB_MAC_KEY_SZ]; 527da6c28aaSamw unsigned char ssc_sign[SMB_SIG_SIZE]; 528da6c28aaSamw } smb_sign_ctx_t; 529da6c28aaSamw 530da6c28aaSamw extern int smb_mac_init(smb_sign_ctx_t *sign_ctx, smb_auth_info_t *auth); 531da6c28aaSamw extern int smb_mac_calc(smb_sign_ctx_t *sign_ctx, 532da6c28aaSamw const unsigned char *buf, size_t buf_len, unsigned char *mac_sign); 533da6c28aaSamw extern int smb_mac_chk(smb_sign_ctx_t *sign_ctx, 534da6c28aaSamw const unsigned char *buf, size_t buf_len); 535da6c28aaSamw extern int smb_mac_sign(smb_sign_ctx_t *sign_ctx, 536da6c28aaSamw unsigned char *buf, size_t buf_len); 537da6c28aaSamw extern void smb_mac_inc_seqnum(smb_sign_ctx_t *sign_ctx); 538da6c28aaSamw extern void smb_mac_dec_seqnum(smb_sign_ctx_t *sign_ctx); 539da6c28aaSamw 540da6c28aaSamw /* 541da6c28aaSamw * Each domain is categorized using the enum values below. 542da6c28aaSamw * The local domain refers to the local machine and is named 543da6c28aaSamw * after the local hostname. The primary domain is the domain 544da6c28aaSamw * that the system joined. All other domains are either 545da6c28aaSamw * trusted or untrusted, as defined by the primary domain PDC. 546da6c28aaSamw * 547da6c28aaSamw * This enum must be kept in step with the table of strings 548da6c28aaSamw * in ntdomain.c. 549da6c28aaSamw */ 550da6c28aaSamw typedef enum nt_domain_type { 551da6c28aaSamw NT_DOMAIN_NULL, 552da6c28aaSamw NT_DOMAIN_BUILTIN, 553da6c28aaSamw NT_DOMAIN_LOCAL, 554da6c28aaSamw NT_DOMAIN_PRIMARY, 555da6c28aaSamw NT_DOMAIN_ACCOUNT, 556da6c28aaSamw NT_DOMAIN_TRUSTED, 557da6c28aaSamw NT_DOMAIN_UNTRUSTED, 558da6c28aaSamw NT_DOMAIN_NUM_TYPES 559da6c28aaSamw } nt_domain_type_t; 560da6c28aaSamw 561da6c28aaSamw 562da6c28aaSamw /* 563da6c28aaSamw * This is the information that is held about each domain. The database 564da6c28aaSamw * is a linked list that is threaded through the domain structures. As 565da6c28aaSamw * the number of domains in the database should be small (32 max), this 566da6c28aaSamw * should be sufficient. 567da6c28aaSamw */ 568da6c28aaSamw typedef struct nt_domain { 569da6c28aaSamw struct nt_domain *next; 570da6c28aaSamw nt_domain_type_t type; 571da6c28aaSamw char *name; 572da6c28aaSamw nt_sid_t *sid; 573da6c28aaSamw } nt_domain_t; 574da6c28aaSamw 575da6c28aaSamw nt_domain_t *nt_domain_new(nt_domain_type_t type, char *name, nt_sid_t *sid); 576da6c28aaSamw void nt_domain_delete(nt_domain_t *domain); 577da6c28aaSamw nt_domain_t *nt_domain_add(nt_domain_t *new_domain); 578da6c28aaSamw void nt_domain_remove(nt_domain_t *domain); 579da6c28aaSamw void nt_domain_flush(nt_domain_type_t domain_type); 580da6c28aaSamw void nt_domain_sync(void); 581da6c28aaSamw char *nt_domain_xlat_type(nt_domain_type_t domain_type); 582da6c28aaSamw nt_domain_type_t nt_domain_xlat_type_name(char *type_name); 583da6c28aaSamw nt_domain_t *nt_domain_lookup_name(char *domain_name); 584da6c28aaSamw nt_domain_t *nt_domain_lookup_sid(nt_sid_t *domain_sid); 585da6c28aaSamw nt_domain_t *nt_domain_lookupbytype(nt_domain_type_t type); 586da6c28aaSamw nt_sid_t *nt_domain_local_sid(void); 587da6c28aaSamw 588dc20a302Sas typedef enum { 589dc20a302Sas SMB_LGRP_BUILTIN = 1, 590dc20a302Sas SMB_LGRP_LOCAL 591dc20a302Sas } smb_gdomain_t; 592dc20a302Sas 593dc20a302Sas typedef struct smb_gsid { 594dc20a302Sas nt_sid_t *gs_sid; 595dc20a302Sas uint16_t gs_type; 596dc20a302Sas } smb_gsid_t; 597dc20a302Sas 598dc20a302Sas typedef struct smb_giter { 599dc20a302Sas sqlite_vm *sgi_vm; 600dc20a302Sas sqlite *sgi_db; 601dc20a302Sas } smb_giter_t; 602dc20a302Sas 603dc20a302Sas typedef struct smb_group { 604dc20a302Sas char *sg_name; 605dc20a302Sas char *sg_cmnt; 606dc20a302Sas uint32_t sg_attr; 607dc20a302Sas uint32_t sg_rid; 608dc20a302Sas smb_gsid_t sg_id; 609dc20a302Sas smb_gdomain_t sg_domain; 610dc20a302Sas smb_privset_t *sg_privs; 611dc20a302Sas uint32_t sg_nmembers; 612dc20a302Sas smb_gsid_t *sg_members; 613dc20a302Sas } smb_group_t; 614dc20a302Sas 615dc20a302Sas int smb_lgrp_start(void); 616dc20a302Sas void smb_lgrp_stop(void); 617dc20a302Sas int smb_lgrp_add(char *, char *); 618dc20a302Sas int smb_lgrp_rename(char *, char *); 619dc20a302Sas int smb_lgrp_delete(char *); 620dc20a302Sas int smb_lgrp_setcmnt(char *, char *); 621dc20a302Sas int smb_lgrp_getcmnt(char *, char **); 622dc20a302Sas int smb_lgrp_getpriv(char *, uint8_t, boolean_t *); 623dc20a302Sas int smb_lgrp_setpriv(char *, uint8_t, boolean_t); 624dc20a302Sas int smb_lgrp_add_member(char *, nt_sid_t *, uint16_t); 625dc20a302Sas int smb_lgrp_del_member(char *, nt_sid_t *, uint16_t); 626dc20a302Sas int smb_lgrp_getbyname(char *, smb_group_t *); 627dc20a302Sas int smb_lgrp_getbyrid(uint32_t, smb_gdomain_t, smb_group_t *); 628dc20a302Sas int smb_lgrp_numbydomain(smb_gdomain_t, int *); 629dc20a302Sas int smb_lgrp_numbymember(nt_sid_t *, int *); 630dc20a302Sas void smb_lgrp_free(smb_group_t *); 631dc20a302Sas boolean_t smb_lgrp_is_member(smb_group_t *, nt_sid_t *); 632dc20a302Sas char *smb_lgrp_strerror(int); 633dc20a302Sas int smb_lgrp_iteropen(smb_giter_t *); 634dc20a302Sas void smb_lgrp_iterclose(smb_giter_t *); 635dc20a302Sas int smb_lgrp_iterate(smb_giter_t *, smb_group_t *); 636dc20a302Sas 637dc20a302Sas int smb_lookup_sid(nt_sid_t *, char *buf, int buflen); 638dc20a302Sas int smb_lookup_name(char *, smb_gsid_t *); 639dc20a302Sas 640dc20a302Sas #define SMB_LGRP_SUCCESS 0 641dc20a302Sas #define SMB_LGRP_INVALID_ARG 1 642dc20a302Sas #define SMB_LGRP_INVALID_MEMBER 2 643dc20a302Sas #define SMB_LGRP_INVALID_NAME 3 644dc20a302Sas #define SMB_LGRP_NOT_FOUND 4 645dc20a302Sas #define SMB_LGRP_EXISTS 5 646dc20a302Sas #define SMB_LGRP_NO_SID 6 647dc20a302Sas #define SMB_LGRP_NO_LOCAL_SID 7 648dc20a302Sas #define SMB_LGRP_SID_NOTLOCAL 8 649dc20a302Sas #define SMB_LGRP_WKSID 9 650dc20a302Sas #define SMB_LGRP_NO_MEMORY 10 651dc20a302Sas #define SMB_LGRP_DB_ERROR 11 652dc20a302Sas #define SMB_LGRP_DBINIT_ERROR 12 653dc20a302Sas #define SMB_LGRP_INTERNAL_ERROR 13 654dc20a302Sas #define SMB_LGRP_MEMBER_IN_GROUP 14 655dc20a302Sas #define SMB_LGRP_MEMBER_NOT_IN_GROUP 15 656dc20a302Sas #define SMB_LGRP_NO_SUCH_PRIV 16 657dc20a302Sas #define SMB_LGRP_NO_SUCH_DOMAIN 17 658dc20a302Sas #define SMB_LGRP_PRIV_HELD 18 659dc20a302Sas #define SMB_LGRP_PRIV_NOT_HELD 19 660dc20a302Sas #define SMB_LGRP_BAD_DATA 20 661dc20a302Sas #define SMB_LGRP_NO_MORE 21 662dc20a302Sas #define SMB_LGRP_DBOPEN_FAILED 22 663dc20a302Sas #define SMB_LGRP_DBEXEC_FAILED 23 664dc20a302Sas #define SMB_LGRP_DBINIT_FAILED 24 665dc20a302Sas #define SMB_LGRP_DOMLKP_FAILED 25 666dc20a302Sas #define SMB_LGRP_DOMINS_FAILED 26 667dc20a302Sas #define SMB_LGRP_INSERT_FAILED 27 668dc20a302Sas #define SMB_LGRP_DELETE_FAILED 28 669dc20a302Sas #define SMB_LGRP_UPDATE_FAILED 29 670dc20a302Sas #define SMB_LGRP_LOOKUP_FAILED 30 671dc20a302Sas #define SMB_LGRP_NOT_SUPPORTED 31 672dc20a302Sas 673dc20a302Sas #define SMB_LGRP_NAME_CHAR_MAX 32 674dc20a302Sas #define SMB_LGRP_COMMENT_MAX 256 675dc20a302Sas #define SMB_LGRP_NAME_MAX (SMB_LGRP_NAME_CHAR_MAX * MTS_MB_CHAR_MAX + 1) 676da6c28aaSamw 677*7b59d02dSjb /* 678*7b59d02dSjb * values for smb_nic_t.smbflags 679*7b59d02dSjb */ 680*7b59d02dSjb #define SMB_NICF_NBEXCL 0x01 /* Excluded from Netbios activities */ 681*7b59d02dSjb #define SMB_NICF_ALIAS 0x02 /* This is an alias */ 682*7b59d02dSjb 683*7b59d02dSjb /* 684*7b59d02dSjb * smb_nic_t 685*7b59d02dSjb * nic_host actual host name 686*7b59d02dSjb * nic_nbname 16-byte NetBIOS host name 687*7b59d02dSjb */ 688*7b59d02dSjb typedef struct { 689*7b59d02dSjb char nic_host[MAXHOSTNAMELEN]; 690*7b59d02dSjb char nic_nbname[NETBIOS_NAME_SZ]; 691*7b59d02dSjb char nic_cmnt[SMB_PI_MAX_COMMENT]; 692*7b59d02dSjb char nic_ifname[LIFNAMSIZ]; 693*7b59d02dSjb uint32_t nic_ip; 694*7b59d02dSjb uint32_t nic_mask; 695*7b59d02dSjb uint32_t nic_bcast; 696*7b59d02dSjb uint32_t nic_smbflags; 697*7b59d02dSjb uint64_t nic_sysflags; 698*7b59d02dSjb } smb_nic_t; 699*7b59d02dSjb 700*7b59d02dSjb typedef struct smb_niciter { 701*7b59d02dSjb smb_nic_t ni_nic; 702*7b59d02dSjb int ni_cookie; 703*7b59d02dSjb int ni_seqnum; 704*7b59d02dSjb } smb_niciter_t; 705*7b59d02dSjb 706*7b59d02dSjb /* NIC config functions */ 707*7b59d02dSjb int smb_nic_init(void); 708*7b59d02dSjb void smb_nic_fini(void); 709*7b59d02dSjb int smb_nic_getnum(char *); 710*7b59d02dSjb int smb_nic_addhost(const char *, const char *, int, const char **); 711*7b59d02dSjb int smb_nic_delhost(const char *); 712*7b59d02dSjb int smb_nic_getfirst(smb_niciter_t *); 713*7b59d02dSjb int smb_nic_getnext(smb_niciter_t *); 714*7b59d02dSjb boolean_t smb_nic_exists(uint32_t, boolean_t); 715*7b59d02dSjb 716da6c28aaSamw #ifdef __cplusplus 717da6c28aaSamw } 718da6c28aaSamw #endif 719da6c28aaSamw 720da6c28aaSamw #endif /* _LIBSMB_H */ 721