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