2 * Copyright (c) 2000-2001 Boris Popov
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
32 * $Id: smb_lib.h,v 1.24 2001/12/20 15:19:43 bp Exp $
35 #ifndef _NETSMB_SMB_LIB_H_
36 #define _NETSMB_SMB_LIB_H_
38 #include <netsmb/smb.h>
39 #include <netsmb/smb_dev.h>
42 #define SMB_CFG_FILE "/usr/local/etc/nsmb.conf"
45 #define STDPARAM_ARGS 'A':case 'B':case 'C':case 'E':case 'I': \
47 case 'N':case 'U':case 'R':case 'S':case 'T': \
48 case 'W':case 'O':case 'P'
50 #define STDPARAM_OPT "A:BCE:I:L:M:NO:P:U:R:S:T:W:"
53 * bits to indicate the source of error
55 #define SMB_ERRTYPE_MASK 0xf0000
56 #define SMB_SYS_ERROR 0x00000
57 #define SMB_RAP_ERROR 0x10000
58 #define SMB_NB_ERROR 0x20000
61 #define min(a,b) (((a)<(b)) ? (a) : (b))
64 #define getb(buf,ofs) (((const u_int8_t *)(buf))[ofs])
65 #define setb(buf,ofs,val) (((u_int8_t*)(buf))[ofs])=val
66 #define getbw(buf,ofs) ((u_int16_t)(getb(buf,ofs)))
67 #define getw(buf,ofs) (*((u_int16_t*)(&((u_int8_t*)(buf))[ofs])))
68 #define getdw(buf,ofs) (*((u_int32_t*)(&((u_int8_t*)(buf))[ofs])))
70 #if (BYTE_ORDER == LITTLE_ENDIAN)
72 #define getwle(buf,ofs) (*((u_int16_t*)(&((u_int8_t*)(buf))[ofs])))
73 #define getdle(buf,ofs) (*((u_int32_t*)(&((u_int8_t*)(buf))[ofs])))
74 #define getwbe(buf,ofs) (ntohs(getwle(buf,ofs)))
75 #define getdbe(buf,ofs) (ntohl(getdle(buf,ofs)))
77 #define setwle(buf,ofs,val) getwle(buf,ofs)=val
78 #define setwbe(buf,ofs,val) getwle(buf,ofs)=htons(val)
79 #define setdle(buf,ofs,val) getdle(buf,ofs)=val
80 #define setdbe(buf,ofs,val) getdle(buf,ofs)=htonl(val)
82 #else /* (BYTE_ORDER == LITTLE_ENDIAN) */
84 #define getwbe(buf,ofs) (*((u_int16_t*)(&((u_int8_t*)(buf))[ofs])))
85 #define getdbe(buf,ofs) (*((u_int32_t*)(&((u_int8_t*)(buf))[ofs])))
86 #define getwle(buf,ofs) (bswap16(getwbe(buf,ofs)))
87 #define getdle(buf,ofs) (bswap32(getdbe(buf,ofs)))
89 #define setwbe(buf,ofs,val) getwbe(buf,ofs)=val
90 #define setwle(buf,ofs,val) getwbe(buf,ofs)=bswap16(val)
91 #define setdbe(buf,ofs,val) getdbe(buf,ofs)=val
92 #define setdle(buf,ofs,val) getdbe(buf,ofs)=bswap32(val)
94 #endif /* (BYTE_ORDER == LITTLE_ENDIAN) */
97 * SMB work context. Used to store all values which is necessary
98 * to establish connection to an SMB server.
101 int ct_flags; /* SMBCF_ */
102 int ct_fd; /* handle of connection */
106 char * ct_srvaddr; /* hostname or IP address of server */
107 char ct_locname[SMB_MAXUSERNAMELEN + 1];
108 const char * ct_uncnext;
109 struct nb_ctx * ct_nb;
110 struct smbioc_ossn ct_ssn;
111 struct smbioc_oshare ct_sh;
115 #define SMBCF_NOPWD 0x0001 /* don't ask for a password */
116 #define SMBCF_SRIGHTS 0x0002 /* share access rights was supplied */
117 #define SMBCF_LOCALE 0x0004 /* use current locale */
118 #define SMBCF_RESOLVED 0x8000 /* structure has been verified */
121 * request handling structures
127 struct mbuf * m_next;
131 struct mbuf * mb_top;
132 struct mbuf * mb_cur;
137 #define M_ALIGNFACTOR (sizeof(long))
138 #define M_ALIGN(len) (((len) + M_ALIGNFACTOR - 1) & ~(M_ALIGNFACTOR - 1))
139 #define M_BASESIZE (sizeof(struct mbuf))
140 #define M_MINSIZE (256 - M_BASESIZE)
141 #define M_TOP(m) ((char*)(m) + M_BASESIZE)
142 #define mtod(m,t) ((t)(m)->m_data)
143 #define M_TRAILINGSPACE(m) ((m)->m_maxlen - (m)->m_len)
149 struct smb_ctx *rq_ctx;
159 extern struct rcfile *smb_rc;
165 int smb_lib_init(void);
166 int smb_open_rcfile(void);
167 void smb_error(const char *, int,...);
168 char *smb_printb(char *, int, const struct smb_bitname *);
169 void *smb_dumptree(void);
174 int smb_ctx_init(struct smb_ctx *, int, char *[], int, int, int);
175 void smb_ctx_done(struct smb_ctx *);
176 int smb_ctx_parseunc(struct smb_ctx *, const char *, int, const char **);
177 int smb_ctx_setcharset(struct smb_ctx *, const char *);
178 int smb_ctx_setserver(struct smb_ctx *, const char *);
179 int smb_ctx_setnbport(struct smb_ctx *, int);
180 int smb_ctx_setsmbport(struct smb_ctx *, int);
181 int smb_ctx_setuser(struct smb_ctx *, const char *);
182 int smb_ctx_setshare(struct smb_ctx *, const char *, int);
183 int smb_ctx_setscope(struct smb_ctx *, const char *);
184 int smb_ctx_setworkgroup(struct smb_ctx *, const char *);
185 int smb_ctx_setpassword(struct smb_ctx *, const char *);
186 int smb_ctx_setsrvaddr(struct smb_ctx *, const char *);
187 int smb_ctx_opt(struct smb_ctx *, int, const char *);
188 int smb_ctx_lookup(struct smb_ctx *, int, int);
189 int smb_ctx_login(struct smb_ctx *);
190 int smb_ctx_readrc(struct smb_ctx *);
191 int smb_ctx_resolve(struct smb_ctx *);
192 int smb_ctx_setflags(struct smb_ctx *, int, int, int);
194 int smb_smb_open_print_file(struct smb_ctx *, int, int, char *, smbfh*);
195 int smb_smb_close_print_file(struct smb_ctx *, smbfh);
197 int smb_read(struct smb_ctx *, smbfh, off_t, size_t, char *);
198 int smb_write(struct smb_ctx *, smbfh, off_t, size_t, const char *);
200 #define smb_rq_getrequest(rqp) (&(rqp)->rq_rq)
201 #define smb_rq_getreply(rqp) (&(rqp)->rq_rp)
203 int smb_rq_init(struct smb_ctx *, u_char, size_t, struct smb_rq **);
204 void smb_rq_done(struct smb_rq *);
205 void smb_rq_wend(struct smb_rq *);
206 int smb_rq_simple(struct smb_rq *);
207 int smb_rq_dmem(struct mbdata *, char *, size_t);
208 int smb_rq_dstring(struct mbdata *, char *);
210 int smb_t2_request(struct smb_ctx *, int, int, const char *,
211 int, void *, int, void *, int *, void *, int *, void *);
213 char* smb_simplecrypt(char *dst, const char *src);
214 int smb_simpledecrypt(char *dst, const char *src);
216 int m_getm(struct mbuf *, size_t, struct mbuf **);
217 int m_lineup(struct mbuf *, struct mbuf **);
218 int mb_init(struct mbdata *, size_t);
219 int mb_initm(struct mbdata *, struct mbuf *);
220 int mb_done(struct mbdata *);
221 int mb_fit(struct mbdata *mbp, size_t size, char **pp);
222 int mb_put_uint8(struct mbdata *, u_int8_t);
223 int mb_put_uint16be(struct mbdata *, u_int16_t);
224 int mb_put_uint16le(struct mbdata *, u_int16_t);
225 int mb_put_uint32be(struct mbdata *, u_int32_t);
226 int mb_put_uint32le(struct mbdata *, u_int32_t);
227 int mb_put_int64be(struct mbdata *, int64_t);
228 int mb_put_int64le(struct mbdata *, int64_t);
229 int mb_put_mem(struct mbdata *, const char *, size_t);
230 int mb_put_pstring(struct mbdata *mbp, const char *s);
231 int mb_put_mbuf(struct mbdata *, struct mbuf *);
233 int mb_get_uint8(struct mbdata *, u_int8_t *);
234 int mb_get_uint16(struct mbdata *, u_int16_t *);
235 int mb_get_uint16le(struct mbdata *, u_int16_t *);
236 int mb_get_uint16be(struct mbdata *, u_int16_t *);
237 int mb_get_uint32(struct mbdata *, u_int32_t *);
238 int mb_get_uint32be(struct mbdata *, u_int32_t *);
239 int mb_get_uint32le(struct mbdata *, u_int32_t *);
240 int mb_get_int64(struct mbdata *, int64_t *);
241 int mb_get_int64be(struct mbdata *, int64_t *);
242 int mb_get_int64le(struct mbdata *, int64_t *);
243 int mb_get_mem(struct mbdata *, char *, size_t);
245 extern u_char nls_lower[256], nls_upper[256];
247 int nls_setrecode(const char *, const char *);
248 int nls_setlocale(const char *);
249 char* nls_str_toext(char *, char *);
250 char* nls_str_toloc(char *, char *);
251 void* nls_mem_toext(void *, void *, int);
252 void* nls_mem_toloc(void *, void *, int);
253 char* nls_str_upper(char *, const char *);
254 char* nls_str_lower(char *, const char *);
258 #endif /* _NETSMB_SMB_LIB_H_ */