1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 23 * Copyright 2015 Nexenta Systems, Inc. All rights reserved. 24 */ 25 26 #ifndef _LIBMLSVC_H 27 #define _LIBMLSVC_H 28 29 #include <uuid/uuid.h> 30 #include <sys/param.h> 31 #include <sys/types.h> 32 #include <sys/uio.h> 33 #include <sys/ksynch.h> 34 #include <time.h> 35 #include <stdio.h> 36 #include <string.h> 37 #include <netdb.h> 38 #include <libuutil.h> 39 #include <smbsrv/wintypes.h> 40 #include <smbsrv/hash_table.h> 41 #include <smbsrv/smb_token.h> 42 #include <smbsrv/smb_privilege.h> 43 #include <smbsrv/smb_share.h> 44 #include <smbsrv/smb_xdr.h> 45 #include <smbsrv/smb_dfs.h> 46 #include <smbsrv/libsmb.h> 47 #include <smbsrv/libmlrpc.h> 48 #include <smbsrv/ndl/lsarpc.ndl> 49 50 #ifdef __cplusplus 51 extern "C" { 52 #endif 53 54 uint32_t lsa_lookup_name(char *, uint16_t, smb_account_t *); 55 uint32_t lsa_lookup_sid(smb_sid_t *, smb_account_t *); 56 57 /* 58 * SMB domain API to discover a domain controller and obtain domain 59 * information. 60 */ 61 62 extern boolean_t smb_locate_dc(char *, smb_domainex_t *); 63 uint32_t smb_ddiscover_dns(char *, smb_domainex_t *); 64 extern void smb_ddiscover_bad_dc(char *); 65 extern void smb_ddiscover_refresh(void); 66 extern int smb_ddiscover_wait(void); 67 68 extern int dssetup_check_service(void); 69 extern void dssetup_clear_domain_info(void); 70 extern void mlsvc_disconnect(const char *); 71 extern int mlsvc_init(void); 72 extern void mlsvc_fini(void); 73 extern DWORD mlsvc_netlogon(char *, char *); 74 extern void mlsvc_join(smb_joininfo_t *, smb_joinres_t *); 75 76 extern void smb_logon_domain(smb_logon_t *, smb_token_t *); 77 extern uint32_t smb_decode_krb5_pac(smb_token_t *, char *, uint_t); 78 extern boolean_t smb_token_setup_common(smb_token_t *); 79 80 81 /* 82 * The maximum number of domains (NT limit). 83 */ 84 #define MLSVC_DOMAIN_MAX 32 85 86 #define MLSVC_ANON_USER "IPC$" 87 88 char *mlsvc_ipc_name(int ipc_type, char *username); 89 90 /* 91 * Passthrough negotiation and authentication interface. 92 * 93 * NT supports two forms of password: a Lanman (case-insensitive) 94 * password and an NT (case-sensitive) password. If either of the 95 * passwords is not available its pointer and length should be set 96 * to zero. The session key and vc number are required to validate 97 * the encrypted passwords. 98 */ 99 100 void mlsvc_nt_password_hash(char *result, char *password); 101 int mlsvc_encrypt_nt_password(char *password, char *key, int keylen, char *out, 102 int outmax); 103 104 #define SMB_AUTOHOME_FILE "smbautohome" 105 #define SMB_AUTOHOME_PATH "/etc" 106 107 typedef struct smb_autohome { 108 struct smb_autohome *ah_next; 109 uint32_t ah_hits; 110 time_t ah_timestamp; 111 char *ah_name; /* User account name */ 112 char *ah_path; /* Home directory path */ 113 char *ah_container; /* ADS container distinguished name */ 114 } smb_autohome_t; 115 116 extern void smb_autohome_add(const smb_token_t *); 117 extern void smb_autohome_remove(const char *); 118 119 /* 120 * A local unique id (LUID) is an opaque id used by servers to identify 121 * local resources, such as privileges. A client will use lookup 122 * functions to translate the LUID to a more general, machine independent 123 * form; such as a string. 124 */ 125 typedef struct ms_luid { 126 uint32_t low_part; 127 uint32_t high_part; 128 } ms_luid_t; 129 130 /* 131 * Information about a server as reported by NetServerGetInfo. 132 * The SV_PLATFORM and SV_TYPE definitions are in srvsvc.ndl. 133 */ 134 typedef struct srvsvc_server_info { 135 uint32_t sv_platform_id; 136 char *sv_name; 137 uint32_t sv_version_major; 138 uint32_t sv_version_minor; 139 uint32_t sv_type; 140 char *sv_comment; 141 uint32_t sv_os; 142 } srvsvc_server_info_t; 143 144 int srvsvc_net_server_getinfo(char *, char *, srvsvc_server_info_t *); 145 int srvsvc_net_remote_tod(char *, char *, struct timeval *, struct tm *); 146 147 148 /* 149 * A client_t is created while binding a client connection to hold the 150 * context for calls made using that connection. 151 * 152 * Handles are RPC call specific and we use an inheritance mechanism to 153 * ensure that each handle has a pointer to the client_t. When the top 154 * level (bind) handle is released, we close the connection. 155 */ 156 typedef struct mlsvc_handle { 157 ndr_hdid_t handle; 158 ndr_client_t *clnt; 159 srvsvc_server_info_t svinfo; 160 } mlsvc_handle_t; 161 162 void ndr_rpc_init(void); 163 void ndr_rpc_fini(void); 164 uint32_t ndr_rpc_bind(mlsvc_handle_t *, char *, char *, char *, const char *); 165 void ndr_rpc_unbind(mlsvc_handle_t *); 166 int ndr_rpc_call(mlsvc_handle_t *, int, void *); 167 void ndr_rpc_set_nonull(mlsvc_handle_t *); 168 const srvsvc_server_info_t *ndr_rpc_server_info(mlsvc_handle_t *); 169 uint32_t ndr_rpc_server_os(mlsvc_handle_t *); 170 int ndr_rpc_get_ssnkey(mlsvc_handle_t *, unsigned char *, size_t); 171 void *ndr_rpc_malloc(mlsvc_handle_t *, size_t); 172 ndr_heap_t *ndr_rpc_get_heap(mlsvc_handle_t *); 173 void ndr_rpc_release(mlsvc_handle_t *); 174 boolean_t ndr_is_null_handle(mlsvc_handle_t *); 175 boolean_t ndr_is_bind_handle(mlsvc_handle_t *); 176 void ndr_inherit_handle(mlsvc_handle_t *, mlsvc_handle_t *); 177 void ndr_rpc_status(mlsvc_handle_t *, int, uint32_t); 178 179 /* SVCCTL service */ 180 /* 181 * Calculate the wide-char equivalent string length required to 182 * store a string - including the terminating null wide-char. 183 */ 184 #define SVCCTL_WNSTRLEN(S) ((strlen((S)) + 1) * sizeof (smb_wchar_t)) 185 186 /* An AVL-storable node representing each service in the SCM database. */ 187 typedef struct svcctl_svc_node { 188 uu_avl_node_t sn_node; 189 char *sn_name; /* Service Name (Key) */ 190 char *sn_fmri; /* Display Name (FMRI) */ 191 char *sn_desc; /* Description */ 192 char *sn_state; /* State */ 193 } svcctl_svc_node_t; 194 195 /* This structure provides context for each svcctl_s_OpenManager call. */ 196 typedef struct svcctl_manager_context { 197 scf_handle_t *mc_scf_hdl; /* SCF handle */ 198 scf_propertygroup_t *mc_scf_gpg; /* Property group */ 199 scf_property_t *mc_scf_gprop; /* Property */ 200 scf_value_t *mc_scf_gval; /* Value */ 201 uint32_t mc_scf_numsvcs; /* Number of SMF services */ 202 ssize_t mc_scf_max_fmri_len; /* Max FMRI length */ 203 ssize_t mc_scf_max_value_len; /* Max Value length */ 204 uint32_t mc_bytes_needed; /* Number of bytes needed */ 205 uu_avl_pool_t *mc_svcs_pool; /* AVL pool */ 206 uu_avl_t *mc_svcs; /* AVL tree of SMF services */ 207 } svcctl_manager_context_t; 208 209 /* This structure provides context for each svcctl_s_OpenService call. */ 210 typedef struct svcctl_service_context { 211 ndr_hdid_t *sc_mgrid; /* Manager ID */ 212 char *sc_svcname; /* Service Name */ 213 } svcctl_service_context_t; 214 215 typedef enum { 216 SVCCTL_MANAGER_CONTEXT = 0, 217 SVCCTL_SERVICE_CONTEXT 218 } svcctl_context_type_t; 219 220 /* This structure provides abstraction for service and manager context call. */ 221 typedef struct svcctl_context { 222 svcctl_context_type_t c_type; 223 union { 224 svcctl_manager_context_t *uc_mgr; 225 svcctl_service_context_t *uc_svc; 226 void *uc_cp; 227 } c_ctx; 228 } svcctl_context_t; 229 230 /* Service Control Manager (SCM) functions */ 231 void svcctl_init(void); 232 void svcctl_fini(void); 233 int svcctl_scm_init(svcctl_manager_context_t *); 234 void svcctl_scm_fini(svcctl_manager_context_t *); 235 int svcctl_scm_scf_handle_init(svcctl_manager_context_t *); 236 void svcctl_scm_scf_handle_fini(svcctl_manager_context_t *); 237 int svcctl_scm_refresh(svcctl_manager_context_t *); 238 uint32_t svcctl_scm_enum_services(svcctl_manager_context_t *, uint8_t *, 239 size_t, uint32_t *, boolean_t); 240 uint32_t svcctl_scm_validate_service(svcctl_manager_context_t *, char *); 241 svcctl_svc_node_t *svcctl_scm_find_service(svcctl_manager_context_t *, char *); 242 uint32_t svcctl_scm_map_status(const char *); 243 244 /* LOGR service */ 245 #define LOGR_APPLICATION_LOG "Application" 246 #define LOGR_SECURITY_LOG "Security" 247 #define LOGR_SYSTEM_LOG "System" 248 #define LOGR_NMSGMASK 1023 249 #define LOGR_MAXMSGLEN 800 250 251 typedef struct logr_entry { 252 struct timeval le_timestamp; /* Time of log entry */ 253 int le_pri; /* Message priority */ 254 char le_hostname[MAXHOSTNAMELEN]; /* Log hostname */ 255 char le_msg[LOGR_MAXMSGLEN]; /* Log message text */ 256 } logr_entry_t; 257 258 typedef struct logr_info { 259 logr_entry_t li_entry[LOGR_NMSGMASK+1]; /* Array of log entry */ 260 int li_idx; /* Index */ 261 } logr_info_t; 262 263 typedef struct logr_read_data { 264 int rd_tot_recnum; /* Total no. of record read */ 265 int rd_last_sentrec; /* Last sentence read */ 266 char rd_first_read; /* First sentence read */ 267 logr_info_t *rd_log; /* Log information read */ 268 } logr_read_data_t; 269 270 /* This structure provides the context for eventlog calls from clients. */ 271 typedef struct logr_context { 272 logr_read_data_t *lc_cached_read_data; 273 char *lc_source_name; 274 } logr_context_t; 275 276 void logr_init(void); 277 void logr_fini(void); 278 boolean_t logr_is_supported(char *); 279 int logr_get_snapshot(logr_context_t *); 280 281 /* User and Group quotas */ 282 uint32_t smb_quota_query(smb_quota_query_t *, smb_quota_response_t *); 283 uint32_t smb_quota_set(smb_quota_set_t *); 284 void smb_quota_free(smb_quota_response_t *); 285 286 uint32_t dfs_get_referrals(const char *, dfs_reftype_t, dfs_info_t *); 287 void dfs_info_free(dfs_info_t *); 288 289 /* 290 * The spoolss installable copyfile API. 291 */ 292 typedef void (*spoolss_copyfile_t)(smb_inaddr_t *, char *, char *, char *); 293 void spoolss_register_copyfile(spoolss_copyfile_t); 294 295 #ifdef __cplusplus 296 } 297 #endif 298 299 #endif /* _LIBMLSVC_H */ 300