1 files changed, 0 insertions, 467 deletions
diff --git a/usr/src/lib/libsmbfs/smb/rq.c b/usr/src/lib/libsmbfs/smb/rq.c
deleted file mode 100644
index c4e929eff9..0000000000
--- a/usr/src/lib/libsmbfs/smb/rq.c
+++ /dev/null
@@ -1,467 +0,0 @@
-/*
- * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
- * Copyright (c) 2000, Boris Popov
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    This product includes software developed by Boris Popov.
- * 4. Neither the name of the author nor the names of any co-contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: rq.c,v 1.4 2004/12/13 00:25:23 lindak Exp $
- */
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/ioctl.h>
-#include <sys/errno.h>
-#include <sys/stat.h>
-
-#include <ctype.h>
-#include <errno.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <strings.h>
-#include <stdlib.h>
-#include <sysexits.h>
-#include <libintl.h>
-
-#include <netsmb/smb.h>
-#include <netsmb/smb_lib.h>
-#include "private.h"
-
-#define	MIN_REPLY_SIZE 4096
-
-static uint32_t smb_map_doserr(uint8_t, uint16_t);
-
-/*
- * Create and initialize a request structure, for either an
- * "internal" request (one that does not use the driver) or
- * a regular "driver" request, that uses driver ioctls.
- *
- * The two kinds are built a little differently:
- * Driver requests are composed starting with the
- * first word of the "variable word vector" section.
- * The driver prepends the SMB header and word count.
- * The driver also needs an output buffer to receive
- * the response, filled in via copyout in the ioctl.
- *
- * Internal requests are composed entirely in this library.
- * Space for the SMB header is reserved here, and later
- * filled in by smb_rq_internal before the send/receive.
- */
-int
-smb_rq_init(struct smb_ctx *ctx, uchar_t cmd, struct smb_rq **rqpp)
-{
-	struct smb_rq *rqp;
-
-	rqp = malloc(sizeof (*rqp));
-	if (rqp == NULL)
-		goto errout;
-	bzero(rqp, sizeof (*rqp));
-	rqp->rq_cmd = cmd;
-	rqp->rq_ctx = ctx;
-
-	/*
-	 * Setup the request buffer.
-	 * Do the reply buffer later.
-	 */
-	if (mb_init(&rqp->rq_rq))
-		goto errout;
-
-	/* Space for the SMB header. (filled in later) */
-	mb_put_mem(&rqp->rq_rq, NULL, SMB_HDRLEN, MB_MSYSTEM);
-
-	/*
-	 * Copy the ctx flags here, so the caller can
-	 * update the req flags before the OTW call.
-	 */
-	rqp->rq_hflags = ctx->ct_hflags;
-	rqp->rq_hflags2 = ctx->ct_hflags2;
-
-	*rqpp = rqp;
-	return (0);
-
-errout:
-	if (rqp) {
-		smb_rq_done(rqp);
-		free(rqp);
-	}
-	return (ENOMEM);
-}
-
-void
-smb_rq_done(struct smb_rq *rqp)
-{
-	mb_done(&rqp->rq_rp);
-	mb_done(&rqp->rq_rq);
-	free(rqp);
-}
-
-/*
- * Reserve space for the word count, which is filled in later by
- * smb_rq_wend().  Also initialize the counter that it uses
- * to figure out what value to fill in.
- *
- * Note that the word count happens to be 8-bits,
- * which can lead to confusion.
- */
-void
-smb_rq_wstart(struct smb_rq *rqp)
-{
-	struct mbdata *mbp = &rqp->rq_rq;
-
-	(void) mb_fit(mbp, 1, &rqp->rq_wcntp);
-	rqp->rq_wcbase = mbp->mb_count;
-}
-
-/*
- * Fill in the word count, in the space reserved by
- * smb_rq_wstart().
- */
-void
-smb_rq_wend(struct smb_rq *rqp)
-{
-	struct mbdata *mbp = &rqp->rq_rq;
-	int wcnt;
-
-	if (rqp->rq_wcntp == NULL) {
-		DPRINT("no wcount ptr\n");
-		return;
-	}
-	wcnt = mbp->mb_count - rqp->rq_wcbase;
-	if (wcnt > 0x1ff)
-		DPRINT("word count too large (%d)\n", wcnt);
-	if (wcnt & 1)
-		DPRINT("odd word count\n");
-	wcnt >>= 1;
-
-	/*
-	 * Fill in the word count (8-bits).
-	 * Also store it in the rq, in case
-	 * we're using the ioctl path.
-	 */
-	*rqp->rq_wcntp = (char)wcnt;
-}
-
-/*
- * Reserve space for the byte count, which is filled in later by
- * smb_rq_bend().  Also initialize the counter that it uses
- * to figure out what value to fill in.
- *
- * Note that the byte count happens to be 16-bits,
- * which can lead to confusion.
- */
-void
-smb_rq_bstart(struct smb_rq *rqp)
-{
-	struct mbdata *mbp = &rqp->rq_rq;
-
-	(void) mb_fit(mbp, 2, &rqp->rq_bcntp);
-	rqp->rq_bcbase = mbp->mb_count;
-}
-
-/*
- * Fill in the byte count, in the space reserved by
- * smb_rq_bstart().
- */
-void
-smb_rq_bend(struct smb_rq *rqp)
-{
-	struct mbdata *mbp = &rqp->rq_rq;
-	int bcnt;
-
-	if (rqp->rq_bcntp == NULL) {
-		DPRINT("no bcount ptr\n");
-		return;
-	}
-	bcnt = mbp->mb_count - rqp->rq_bcbase;
-	if (bcnt > 0xffff)
-		DPRINT("byte count too large (%d)\n", bcnt);
-	/*
-	 * Fill in the byte count (16-bits).
-	 * Also store it in the rq, in case
-	 * we're using the ioctl path.
-	 *
-	 * The pointer is char * type due to
-	 * typical off-by-one alignment.
-	 */
-	rqp->rq_bcntp[0] = bcnt & 0xFF;
-	rqp->rq_bcntp[1] = (bcnt >> 8);
-}
-
-int
-smb_rq_simple(struct smb_rq *rqp)
-{
-	struct smbioc_rq krq;
-	struct mbdata *mbp;
-	mbuf_t *m;
-	char *data;
-	uint32_t len;
-	size_t rpbufsz;
-	int error;
-
-	bzero(&krq, sizeof (krq));
-	krq.ioc_cmd = rqp->rq_cmd;
-
-	/*
-	 * Make the SMB request body contiguous,
-	 * and fill in the ioctl request.
-	 */
-	mbp = smb_rq_getrequest(rqp);
-	error = m_lineup(mbp->mb_top, &mbp->mb_top);
-	if (error)
-		return (error);
-
-	data = mtod(mbp->mb_top, char *);
-	len = m_totlen(mbp->mb_top);
-
-	/*
-	 * _rq_init left space for the SMB header,
-	 * which makes mb_count the offset from
-	 * the beginning of the header (useful).
-	 * However, in this code path the driver
-	 * prepends the header, so we skip it.
-	 */
-	krq.ioc_tbufsz = len - SMB_HDRLEN;
-	krq.ioc_tbuf  = data + SMB_HDRLEN;
-
-	/*
-	 * Setup a buffer to hold the reply,
-	 * at least MIN_REPLY_SIZE, or larger
-	 * if the caller increased rq_rpbufsz.
-	 */
-	mbp = smb_rq_getreply(rqp);
-	rpbufsz = rqp->rq_rpbufsz;
-	if (rpbufsz < MIN_REPLY_SIZE)
-		rpbufsz = MIN_REPLY_SIZE;
-	if ((error = m_get(rpbufsz, &m)) != 0)
-		return (error);
-	mb_initm(mbp, m);
-	krq.ioc_rbufsz = rpbufsz;
-	krq.ioc_rbuf = mtod(m, char *);
-
-	/*
-	 * Call the driver
-	 */
-	if (ioctl(rqp->rq_ctx->ct_dev_fd, SMBIOC_REQUEST, &krq) == -1)
-		return (errno);
-
-	/*
-	 * Initialize returned mbdata.
-	 * SMB header already parsed.
-	 */
-	m->m_len = krq.ioc_rbufsz;
-
-	return (0);
-}
-
-
-int
-smb_t2_request(int dev_fd, int setupcount, uint16_t *setup,
-	const char *name,
-	int tparamcnt, void *tparam,
-	int tdatacnt, void *tdata,
-	int *rparamcnt, void *rparam,
-	int *rdatacnt, void *rdata,
-	int *buffer_oflow)
-{
-	smbioc_t2rq_t *krq;
-	int i;
-
-	krq = (smbioc_t2rq_t *)malloc(sizeof (smbioc_t2rq_t));
-	bzero(krq, sizeof (*krq));
-
-	if (setupcount < 0 || setupcount >= SMBIOC_T2RQ_MAXSETUP) {
-		/* Bogus setup count, or too many setup words */
-		return (EINVAL);
-	}
-	for (i = 0; i < setupcount; i++)
-		krq->ioc_setup[i] = setup[i];
-	krq->ioc_setupcnt = setupcount;
-	strcpy(krq->ioc_name, name);
-	krq->ioc_tparamcnt = tparamcnt;
-	krq->ioc_tparam = tparam;
-	krq->ioc_tdatacnt = tdatacnt;
-	krq->ioc_tdata = tdata;
-
-	krq->ioc_rparamcnt = *rparamcnt;
-	krq->ioc_rdatacnt = *rdatacnt;
-	krq->ioc_rparam = rparam;
-	krq->ioc_rdata  = rdata;
-
-	if (ioctl(dev_fd, SMBIOC_T2RQ, krq) == -1) {
-		return (errno);
-	}
-
-	*rparamcnt = krq->ioc_rparamcnt;
-	*rdatacnt = krq->ioc_rdatacnt;
-	*buffer_oflow = (krq->ioc_rpflags2 & SMB_FLAGS2_ERR_STATUS) &&
-	    (krq->ioc_error == NT_STATUS_BUFFER_OVERFLOW);
-	free(krq);
-
-	return (0);
-}
-
-
-/*
- * Do an over-the-wire call without using the nsmb driver.
- * This is all "internal" to this library, and used only
- * for connection setup (negotiate protocol, etc.)
- */
-int
-smb_rq_internal(struct smb_ctx *ctx, struct smb_rq *rqp)
-{
-	static const uint8_t ffsmb[4] = SMB_SIGNATURE;
-	struct smb_iods *is = &ctx->ct_iods;
-	uint32_t sigbuf[2];
-	struct mbdata mbtmp, *mbp;
-	int err, save_mlen;
-	uint8_t ctmp;
-
-	rqp->rq_uid = is->is_smbuid;
-	rqp->rq_tid = SMB_TID_UNKNOWN;
-	rqp->rq_mid = is->is_next_mid++;
-
-	/*
-	 * Fill in the NBT and SMB headers
-	 * Using mbtmp so we can rewind without
-	 * affecting the passed request mbdata.
-	 */
-	bcopy(&rqp->rq_rq, &mbtmp, sizeof (mbtmp));
-	mbp = &mbtmp;
-	mbp->mb_cur = mbp->mb_top;
-	mbp->mb_pos = mbp->mb_cur->m_data;
-	mbp->mb_count = 0;
-	/* Have to save and restore m_len */
-	save_mlen = mbp->mb_cur->m_len;
-	mbp->mb_cur->m_len = 0;
-
-	/*
-	 * rewind done; fill it in
-	 */
-	mb_put_mem(mbp, ffsmb, SMB_SIGLEN, MB_MSYSTEM);
-	mb_put_uint8(mbp, rqp->rq_cmd);
-	mb_put_uint32le(mbp, 0);	/* status */
-	mb_put_uint8(mbp, rqp->rq_hflags);
-	mb_put_uint16le(mbp, rqp->rq_hflags2);
-	/* pid_hi(2), signature(8), reserved(2) */
-	mb_put_mem(mbp, NULL, 12, MB_MZERO);
-	mb_put_uint16le(mbp, rqp->rq_tid);
-	mb_put_uint16le(mbp, 0);	/* pid_lo */
-	mb_put_uint16le(mbp, rqp->rq_uid);
-	mb_put_uint16le(mbp, rqp->rq_mid);
-
-	/* Restore original m_len */
-	mbp->mb_cur->m_len = save_mlen;
-
-	/*
-	 * Sign the message, if flags2 indicates.
-	 */
-	if (rqp->rq_hflags2 & SMB_FLAGS2_SECURITY_SIGNATURE) {
-		smb_rq_sign(rqp);
-	}
-
-	/*
-	 * Send it, wait for the reply.
-	 */
-	if ((err = smb_ssn_send(ctx, &rqp->rq_rq)) != 0)
-		return (err);
-
-	if ((err = smb_ssn_recv(ctx, &rqp->rq_rp)) != 0)
-		return (err);
-
-	/*
-	 * Should have an SMB header, at least.
-	 */
-	mbp = &rqp->rq_rp;
-	if (mbp->mb_cur->m_len < SMB_HDRLEN) {
-		DPRINT("len < 32");
-		return (EBADRPC);
-	}
-
-	/*
-	 * If the request was signed, validate the
-	 * signature on the response.
-	 */
-	if (rqp->rq_hflags2 & SMB_FLAGS2_SECURITY_SIGNATURE) {
-		err = smb_rq_verify(rqp);
-		if (err) {
-			DPRINT("bad signature");
-			return (err);
-		}
-	}
-
-	/*
-	 * Decode the SMB header.
-	 */
-	md_get_mem(mbp, (char *)sigbuf, 4, MB_MSYSTEM);
-	if (0 != bcmp(sigbuf, ffsmb, 4)) {
-		DPRINT("not SMB");
-		return (EBADRPC);
-	}
-	md_get_uint8(mbp, &ctmp);	/* SMB cmd */
-	md_get_uint32le(mbp, &rqp->rq_status);
-	md_get_uint8(mbp, &rqp->rq_hflags);
-	md_get_uint16le(mbp, &rqp->rq_hflags2);
-	/* pid_hi(2), signature(8), reserved(2) */
-	md_get_mem(mbp, NULL, 12, MB_MSYSTEM);
-	md_get_uint16le(mbp, &rqp->rq_tid);
-	md_get_uint16le(mbp, NULL);	/* pid_lo */
-	md_get_uint16le(mbp, &rqp->rq_uid);
-	md_get_uint16le(mbp, &rqp->rq_mid);
-
-	/*
-	 * Figure out the status return.
-	 * Caller looks at rq_status.
-	 */
-	if ((rqp->rq_hflags2 & SMB_FLAGS2_ERR_STATUS) == 0) {
-		uint16_t	serr;
-		uint8_t		class;
-
-		class = rqp->rq_status & 0xff;
-		serr  = rqp->rq_status >> 16;
-		rqp->rq_status = smb_map_doserr(class, serr);
-	}
-
-	return (0);
-}
-
-/*
- * Map old DOS errors (etc.) to NT status codes.
- * We probably don't need this anymore, since
- * the oldest server we talk to is NT.  But if
- * later find we do need this, add support here
- * for the DOS errors we care about.
- */
-static uint32_t
-smb_map_doserr(uint8_t class, uint16_t serr)
-{
-	if (class == 0 && serr == 0)
-		return (0);
-
-	DPRINT("class 0x%x serr 0x%x", (int)class, (int)serr);
-	return (NT_STATUS_UNSUCCESSFUL);
-}