1 /* 2 * Copyright (c) 2000-2001 Boris Popov 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Boris Popov. 16 * 4. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $Id: smb_lib.h,v 1.21.82.2 2005/06/02 00:55:39 lindak Exp $ 33 */ 34 35 /* 36 * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. 37 * Copyright 2018 Nexenta Systems, Inc. All rights reserved. 38 */ 39 40 #ifndef _NETSMB_SMB_LIB_H_ 41 #define _NETSMB_SMB_LIB_H_ 42 43 /* 44 * Internal interface exported to our commands in: 45 * usr/src/cmd/fs.d/smbclnt/ 46 */ 47 48 #include <sys/types.h> 49 #include <sys/socket.h> 50 #include <netinet/in.h> 51 #include <arpa/inet.h> 52 #include <sys/byteorder.h> 53 54 #include <netsmb/smbfs_api.h> 55 #include <netsmb/smb_dev.h> 56 57 extern const char smbutil_std_opts[]; 58 #define STDPARAM_OPT smbutil_std_opts 59 60 /* 61 * bits to indicate the source of error 62 */ 63 #define SMB_ERRTYPE_MASK 0xf0000 64 #define SMB_SYS_ERROR 0x00000 65 #define SMB_RAP_ERROR 0x10000 66 #define SMB_NB_ERROR 0x20000 67 68 /* 69 * Size of all LM/NTLM hashes (16 bytes). 70 * The driver needs to know this, so it's 71 * defined by smb_dev.h 72 */ 73 #define NTLM_HASH_SZ SMBIOC_HASH_SZ 74 #define NTLM_CHAL_SZ 8 /* challenge size */ 75 76 /* 77 * This is what goes across the door call to the IOD 78 * when asking for a new connection. 79 */ 80 struct smb_iod_ssn { 81 struct smbioc_ossn iod_ossn; 82 int iod_authflags; /* SMB_AT_x */ 83 uchar_t iod_nthash[NTLM_HASH_SZ]; 84 uchar_t iod_lmhash[NTLM_HASH_SZ]; 85 /* Kerberos cred. cache res. name? */ 86 }; 87 typedef struct smb_iod_ssn smb_iod_ssn_t; 88 89 90 /* 91 * SMB work context. Used to store all values which are necessary 92 * to establish connection to an SMB server. 93 */ 94 struct smb_ctx { 95 int ct_flags; /* SMBCF_ */ 96 int ct_dev_fd; /* device handle */ 97 int ct_door_fd; /* to smbiod */ 98 int ct_parsedlevel; 99 int ct_minlevel; 100 int ct_maxlevel; 101 char *ct_fullserver; /* orig. server name from cmd line */ 102 char *ct_srvaddr_s; /* hostname or IP address of server */ 103 struct addrinfo *ct_addrinfo; /* IP addresses of the server */ 104 struct nb_ctx *ct_nb; /* NetBIOS info. */ 105 char *ct_locname; /* local (machine) name */ 106 int ct_minauth; 107 int ct_shtype_req; /* share type wanted */ 108 char *ct_origshare; 109 char *ct_home; 110 char *ct_rpath; /* remote file name */ 111 112 /* See ssp.c */ 113 void *ct_ssp_ctx; 114 smbioc_ssn_work_t ct_work; 115 smb_iod_ssn_t ct_iod_ssn; 116 117 /* NTLM auth. stuff */ 118 uchar_t ct_clnonce[NTLM_CHAL_SZ]; 119 uchar_t ct_srv_chal[NTLM_CHAL_SZ]; 120 char ct_password[SMBIOC_MAX_NAME]; 121 }; 122 123 124 /* 125 * Short-hand for some of the substruct fields above 126 */ 127 #define ct_ssn ct_iod_ssn.iod_ossn 128 #define ct_vopt ct_iod_ssn.iod_ossn.ssn_vopt 129 #define ct_minver ct_iod_ssn.iod_ossn.ssn_minver 130 #define ct_maxver ct_iod_ssn.iod_ossn.ssn_maxver 131 #define ct_owner ct_iod_ssn.iod_ossn.ssn_owner 132 #define ct_srvaddr ct_iod_ssn.iod_ossn.ssn_srvaddr 133 #define ct_domain ct_iod_ssn.iod_ossn.ssn_domain 134 #define ct_user ct_iod_ssn.iod_ossn.ssn_user 135 #define ct_srvname ct_iod_ssn.iod_ossn.ssn_srvname 136 #define ct_authflags ct_iod_ssn.iod_authflags 137 #define ct_nthash ct_iod_ssn.iod_nthash 138 #define ct_lmhash ct_iod_ssn.iod_lmhash 139 140 #define ct_vcflags ct_work.wk_vcflags 141 #define ct_ssnkey_len ct_work.wk_u_ssnkey_len 142 #define ct_ssnkey_buf ct_work.wk_u_ssnkey_buf.lp_ptr 143 144 145 /* 146 * Bits in smb_ctx_t.ct_flags 147 */ 148 #define SMBCF_NOPWD 0x0001 /* don't ask for a password */ 149 #define SMBCF_SRIGHTS 0x0002 /* share access rights supplied */ 150 #define SMBCF_LOCALE 0x0004 /* use current locale */ 151 #define SMBCF_CMD_DOM 0x0010 /* CMD specified domain */ 152 #define SMBCF_CMD_USR 0x0020 /* CMD specified user */ 153 #define SMBCF_CMD_PW 0x0040 /* CMD specified password */ 154 #define SMBCF_RESOLVED 0x8000 /* structure has been verified */ 155 #define SMBCF_KCBAD 0x00080000 /* keychain password failed */ 156 #define SMBCF_KCFOUND 0x00100000 /* password is from keychain */ 157 #define SMBCF_BROWSEOK 0x00200000 /* browser dialogue may be used */ 158 #define SMBCF_AUTHREQ 0x00400000 /* auth. dialog requested */ 159 #define SMBCF_KCSAVE 0x00800000 /* add to keychain requested */ 160 #define SMBCF_KCDOMAIN 0x01000000 /* use domain in KC lookup */ 161 162 163 /* 164 * Context management 165 */ 166 167 int smb_ctx_init(struct smb_ctx *); 168 void smb_ctx_done(struct smb_ctx *); 169 int smb_open_driver(void); 170 int nsmb_ioctl(int, int, void *); 171 int nsmb_close(int); 172 173 int smb_ctx_gethandle(struct smb_ctx *); 174 int smb_ctx_findvc(struct smb_ctx *); 175 int smb_ctx_newvc(struct smb_ctx *); 176 177 /* 178 * I/O daemon stuff 179 */ 180 181 #define SMBIOD_RUNDIR "/var/run/smbiod" 182 #define SMBIOD_SVC_DOOR SMBIOD_RUNDIR "/.svc" 183 #define SMBIOD_USR_DOOR SMBIOD_RUNDIR "/%d" 184 #define SMBIOD_START 1 185 186 int smb_iod_cl_newvc(smb_ctx_t *ctx); 187 char *smb_iod_door_path(void); 188 int smb_iod_open_door(int *); 189 int smb_iod_connect(struct smb_ctx *); 190 int smb_iod_work(struct smb_ctx *); 191 192 /* 193 * Other stuff 194 */ 195 196 int smb_open_rcfile(char *); 197 void smb_close_rcfile(void); 198 199 int smb_cf_minauth_from_str(char *); 200 int smb_cf_version_from_str(char *); 201 202 void smb_simplecrypt(char *dst, const char *src); 203 int smb_simpledecrypt(char *dst, const char *src); 204 205 int nls_setrecode(const char *, const char *); 206 int nls_setlocale(const char *); 207 char *nls_str_toext(char *, const char *); 208 char *nls_str_toloc(char *, const char *); 209 void *nls_mem_toext(void *, const void *, int); 210 void *nls_mem_toloc(void *, const void *, int); 211 char *nls_str_upper(char *, const char *); 212 char *nls_str_lower(char *, const char *); 213 214 char *smb_getprogname(); 215 #define __progname smb_getprogname() 216 217 #endif /* _NETSMB_SMB_LIB_H_ */ 218