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 33 /* 34 * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 35 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 36 * Use is subject to license terms. 37 */ 38 39 #ifndef _PRIVATE_H 40 #define _PRIVATE_H 41 42 /* 43 * Private declarations for this library. 44 * Moved from smb_lib.h 45 */ 46 47 #include <inttypes.h> 48 #include <sys/byteorder.h> 49 #include <sys/ccompile.h> 50 51 #include <netsmb/mchain.h> 52 #include <netsmb/netbios.h> 53 54 extern void dprint(const char *, const char *, ...) 55 __PRINTFLIKE(2); 56 57 #if defined(DEBUG) || defined(__lint) 58 #define DPRINT(...) dprint(__func__, __VA_ARGS__) 59 #else 60 #define DPRINT(...) ((void)0) 61 #endif 62 63 /* 64 * Flags bits in ct_vcflags (copied from smb_conn.h) 65 * Pass these to the driver? 66 */ 67 #define SMBV_RECONNECTING 0x0002 /* conn in process of reconnection */ 68 #define SMBV_LONGNAMES 0x0004 /* conn configured to use long names */ 69 #define SMBV_ENCRYPT 0x0008 /* server demands encrypted password */ 70 #define SMBV_WIN95 0x0010 /* used to apply bugfixes for this OS */ 71 #define SMBV_NT4 0x0020 /* used when NT4 issues invalid resp */ 72 #define SMBV_UNICODE 0x0040 /* conn configured to use Unicode */ 73 #define SMBV_EXT_SEC 0x0080 /* conn to use extended security */ 74 #define SMBV_WILL_SIGN 0x0100 /* negotiated signing */ 75 76 /* 77 * request handling structures 78 */ 79 struct smb_rq { 80 struct smb_ctx *rq_ctx; 81 struct mbdata rq_rq; 82 struct mbdata rq_rp; 83 int rq_rpbufsz; 84 uint8_t rq_cmd; 85 uint8_t rq_hflags; 86 uint16_t rq_hflags2; 87 uint32_t rq_status; 88 uint16_t rq_uid; 89 uint16_t rq_tid; 90 uint16_t rq_mid; 91 uint32_t rq_seqno; 92 /* See rq_[bw]{start,end} functions */ 93 char *rq_wcntp; 94 int rq_wcbase; 95 char *rq_bcntp; 96 int rq_bcbase; 97 }; 98 typedef struct smb_rq smb_rq_t; 99 100 #define smb_rq_getrequest(rqp) (&(rqp)->rq_rq) 101 #define smb_rq_getreply(rqp) (&(rqp)->rq_rp) 102 103 int smb_rq_init(struct smb_ctx *, uchar_t, struct smb_rq **); 104 void smb_rq_done(struct smb_rq *); 105 void smb_rq_bstart(struct smb_rq *); 106 void smb_rq_bend(struct smb_rq *); 107 void smb_rq_wstart(struct smb_rq *); 108 void smb_rq_wend(struct smb_rq *); 109 int smb_rq_simple(struct smb_rq *); 110 int smb_rq_dmem(struct mbdata *, const char *, size_t); 111 int smb_rq_internal(struct smb_ctx *, struct smb_rq *); 112 void smb_rq_sign(struct smb_rq *); 113 int smb_rq_verify(struct smb_rq *); 114 int smb_t2_request(int, int, uint16_t *, const char *, 115 int, void *, int, void *, int *, void *, int *, void *, int *); 116 117 /* 118 * This library extends the mchain.h function set a little. 119 */ 120 int m_getm(struct mbuf *, int, struct mbuf **); 121 int m_lineup(struct mbuf *, struct mbuf **); 122 size_t m_totlen(struct mbuf *); 123 124 int mb_init_sz(struct mbdata *, int); 125 int mb_fit(struct mbdata *mbp, int size, char **pp); 126 127 int mb_put_string(struct mbdata *mbp, const char *s, int); 128 int mb_put_astring(struct mbdata *mbp, const char *s); 129 int mb_put_ustring(struct mbdata *mbp, const char *s); 130 131 int md_get_string(struct mbdata *, char **, int); 132 int md_get_astring(struct mbdata *, char **); 133 int md_get_ustring(struct mbdata *, char **); 134 135 /* 136 * Network stuff (NetBIOS and otherwise) 137 */ 138 struct nb_name; 139 struct sockaddr_nb; 140 141 extern int smb_recv_timeout; /* seconds */ 142 143 void dump_ctx(char *, struct smb_ctx *); 144 void dump_addrinfo(struct addrinfo *); 145 void dump_sockaddr(struct sockaddr *); 146 int nb_ssn_request(struct smb_ctx *, char *); 147 148 int nb_name_len(struct nb_name *); 149 int nb_name_encode(struct mbdata *, struct nb_name *); 150 int nb_encname_len(const uchar_t *); 151 152 int nb_snballoc(struct sockaddr_nb **); 153 void nb_snbfree(struct sockaddr *); 154 int nb_sockaddr(struct sockaddr *, struct nb_name *, struct sockaddr_nb **); 155 156 int nbns_getaddrinfo(const char *name, struct nb_ctx *nbc, 157 struct addrinfo **res); 158 int nbns_resolvename(const char *, struct nb_ctx *, struct sockaddr **); 159 int get_xti_err(int); 160 161 162 /* 163 * Private SMB stuff 164 */ 165 166 struct smb_bitname { 167 uint_t bn_bit; 168 char *bn_name; 169 }; 170 typedef struct smb_bitname smb_bitname_t; 171 char *smb_printb(char *, int, const struct smb_bitname *); 172 173 int smb_ctx_getaddr(struct smb_ctx *ctx); 174 int smb_ctx_gethandle(struct smb_ctx *ctx); 175 176 int smb_iod_start(struct smb_ctx *); 177 178 int smb_ssn_send(struct smb_ctx *, struct mbdata *); 179 int smb_ssn_recv(struct smb_ctx *, struct mbdata *); 180 181 int smb_negprot(struct smb_ctx *, struct mbdata *); 182 183 int smb_ssnsetup_null(struct smb_ctx *); 184 int smb_ssnsetup_ntlm1(struct smb_ctx *); 185 int smb_ssnsetup_ntlm2(struct smb_ctx *); 186 int smb_ssnsetup_spnego(struct smb_ctx *, struct mbdata *); 187 188 void smb_time_local2server(struct timeval *, int, long *); 189 void smb_time_server2local(ulong_t, int, struct timeval *); 190 void smb_time_NT2local(uint64_t, int, struct timeval *); 191 void smb_time_local2NT(struct timeval *, int, uint64_t *); 192 193 int smb_getlocalname(char **); 194 int smb_get_authentication(struct smb_ctx *); 195 int smb_get_keychain(struct smb_ctx *ctx); 196 void smb_hexdump(const void *buf, int len); 197 198 /* See ssp.c */ 199 int ssp_ctx_create_client(struct smb_ctx *, struct mbdata *); 200 int ssp_ctx_next_token(struct smb_ctx *, struct mbdata *, struct mbdata *); 201 void ssp_ctx_destroy(struct smb_ctx *); 202 203 #ifdef KICONV_SUPPORT 204 /* See nls.c (get rid of this?) */ 205 extern uchar_t nls_lower[256], nls_upper[256]; 206 #endif /* KICONV_SUPPORT */ 207 208 #endif /* _PRIVATE_H */ 209