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