/*
- * Copyright (c) 2001,2002 Damien Miller. All rights reserved.
+ * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>
*
- * 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.
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
*
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* XXX: memleaks */
/* XXX: copy between two remote sites */
#include "includes.h"
-RCSID("$OpenBSD: sftp-client.c,v 1.25 2002/03/08 06:10:16 itojun Exp $");
+RCSID("$OpenBSD: sftp-client.c,v 1.60 2006/02/20 17:19:54 stevesk Exp $");
-#if defined(HAVE_SYS_QUEUE_H) && !defined(HAVE_BOGUS_SYS_QUEUE_H)
-#include <sys/queue.h>
-#else
-#include "openbsd-compat/fake-queue.h"
+#include <sys/types.h>
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
#endif
+# include <signal.h>
+
+#include "openbsd-compat/sys-queue.h"
#include "buffer.h"
#include "bufaux.h"
#include "xmalloc.h"
#include "log.h"
#include "atomicio.h"
+#include "progressmeter.h"
#include "sftp.h"
#include "sftp-common.h"
#include "sftp-client.h"
-/* Minimum amount of data to read at at time */
+extern volatile sig_atomic_t interrupted;
+extern int showprogress;
+
+/* Minimum amount of data to read at a time */
#define MIN_READ_SIZE 512
struct sftp_conn {
static void
send_msg(int fd, Buffer *m)
{
- int mlen = buffer_len(m);
- int len;
- Buffer oqueue;
+ u_char mlen[4];
- buffer_init(&oqueue);
- buffer_put_int(&oqueue, mlen);
- buffer_append(&oqueue, buffer_ptr(m), mlen);
- buffer_consume(m, mlen);
+ if (buffer_len(m) > SFTP_MAX_MSG_LENGTH)
+ fatal("Outbound message too long %u", buffer_len(m));
- len = atomicio(write, fd, buffer_ptr(&oqueue), buffer_len(&oqueue));
- if (len <= 0)
+ /* Send length first */
+ PUT_32BIT(mlen, buffer_len(m));
+ if (atomicio(vwrite, fd, mlen, sizeof(mlen)) != sizeof(mlen))
fatal("Couldn't send packet: %s", strerror(errno));
- buffer_free(&oqueue);
+ if (atomicio(vwrite, fd, buffer_ptr(m), buffer_len(m)) != buffer_len(m))
+ fatal("Couldn't send packet: %s", strerror(errno));
+
+ buffer_clear(m);
}
static void
get_msg(int fd, Buffer *m)
{
- u_int len, msg_len;
- unsigned char buf[4096];
-
- len = atomicio(read, fd, buf, 4);
- if (len == 0)
- fatal("Connection closed");
- else if (len == -1)
- fatal("Couldn't read packet: %s", strerror(errno));
-
- msg_len = GET_32BIT(buf);
- if (msg_len > 256 * 1024)
- fatal("Received message too long %d", msg_len);
-
- while (msg_len) {
- len = atomicio(read, fd, buf, MIN(msg_len, sizeof(buf)));
- if (len == 0)
+ u_int msg_len;
+
+ buffer_append_space(m, 4);
+ if (atomicio(read, fd, buffer_ptr(m), 4) != 4) {
+ if (errno == EPIPE)
fatal("Connection closed");
- else if (len == -1)
+ else
fatal("Couldn't read packet: %s", strerror(errno));
+ }
+
+ msg_len = buffer_get_int(m);
+ if (msg_len > SFTP_MAX_MSG_LENGTH)
+ fatal("Received message too long %u", msg_len);
- msg_len -= len;
- buffer_append(m, buf, len);
+ buffer_append_space(m, msg_len);
+ if (atomicio(read, fd, buffer_ptr(m), msg_len) != msg_len) {
+ if (errno == EPIPE)
+ fatal("Connection closed");
+ else
+ fatal("Read packet: %s", strerror(errno));
}
}
buffer_put_int(&msg, id);
buffer_put_string(&msg, s, len);
send_msg(fd, &msg);
- debug3("Sent message fd %d T:%d I:%d", fd, code, id);
+ debug3("Sent message fd %d T:%u I:%u", fd, code, id);
buffer_free(&msg);
}
buffer_put_string(&msg, s, len);
encode_attrib(&msg, a);
send_msg(fd, &msg);
- debug3("Sent message fd %d T:%d I:%d", fd, code, id);
+ debug3("Sent message fd %d T:%u I:%u", fd, code, id);
buffer_free(&msg);
}
static u_int
-get_status(int fd, int expected_id)
+get_status(int fd, u_int expected_id)
{
Buffer msg;
u_int type, id, status;
id = buffer_get_int(&msg);
if (id != expected_id)
- fatal("ID mismatch (%d != %d)", id, expected_id);
+ fatal("ID mismatch (%u != %u)", id, expected_id);
if (type != SSH2_FXP_STATUS)
- fatal("Expected SSH2_FXP_STATUS(%d) packet, got %d",
+ fatal("Expected SSH2_FXP_STATUS(%u) packet, got %u",
SSH2_FXP_STATUS, type);
status = buffer_get_int(&msg);
buffer_free(&msg);
- debug3("SSH2_FXP_STATUS %d", status);
+ debug3("SSH2_FXP_STATUS %u", status);
return(status);
}
id = buffer_get_int(&msg);
if (id != expected_id)
- fatal("ID mismatch (%d != %d)", id, expected_id);
+ fatal("ID mismatch (%u != %u)", id, expected_id);
if (type == SSH2_FXP_STATUS) {
int status = buffer_get_int(&msg);
error("Couldn't get handle: %s", fx2txt(status));
+ buffer_free(&msg);
return(NULL);
} else if (type != SSH2_FXP_HANDLE)
- fatal("Expected SSH2_FXP_HANDLE(%d) packet, got %d",
+ fatal("Expected SSH2_FXP_HANDLE(%u) packet, got %u",
SSH2_FXP_HANDLE, type);
handle = buffer_get_string(&msg, len);
type = buffer_get_char(&msg);
id = buffer_get_int(&msg);
- debug3("Received stat reply T:%d I:%d", type, id);
+ debug3("Received stat reply T:%u I:%u", type, id);
if (id != expected_id)
- fatal("ID mismatch (%d != %d)", id, expected_id);
+ fatal("ID mismatch (%u != %u)", id, expected_id);
if (type == SSH2_FXP_STATUS) {
int status = buffer_get_int(&msg);
debug("Couldn't stat remote file: %s", fx2txt(status));
else
error("Couldn't stat remote file: %s", fx2txt(status));
+ buffer_free(&msg);
return(NULL);
} else if (type != SSH2_FXP_ATTRS) {
- fatal("Expected SSH2_FXP_ATTRS(%d) packet, got %d",
+ fatal("Expected SSH2_FXP_ATTRS(%u) packet, got %u",
SSH2_FXP_ATTRS, type);
}
a = decode_attrib(&msg);
struct sftp_conn *
do_init(int fd_in, int fd_out, u_int transfer_buflen, u_int num_requests)
{
- int type, version;
+ u_int type;
+ int version;
Buffer msg;
struct sftp_conn *ret;
/* Expecting a VERSION reply */
if ((type = buffer_get_char(&msg)) != SSH2_FXP_VERSION) {
- error("Invalid packet back from SSH2_FXP_INIT (type %d)",
+ error("Invalid packet back from SSH2_FXP_INIT (type %u)",
type);
buffer_free(&msg);
return(NULL);
/* Some filexfer v.0 servers don't support large packets */
if (version == 0)
- ret->transfer_buflen = MAX(ret->transfer_buflen, 20480);
+ ret->transfer_buflen = MIN(ret->transfer_buflen, 20480);
return(ret);
}
buffer_put_int(&msg, id);
buffer_put_string(&msg, handle, handle_len);
send_msg(conn->fd_out, &msg);
- debug3("Sent message SSH2_FXP_CLOSE I:%d", id);
+ debug3("Sent message SSH2_FXP_CLOSE I:%u", id);
status = get_status(conn->fd_in, id);
if (status != SSH2_FX_OK)
SFTP_DIRENT ***dir)
{
Buffer msg;
- u_int type, id, handle_len, i, expected_id, ents = 0;
+ u_int count, type, id, handle_len, i, expected_id, ents = 0;
char *handle;
id = conn->msg_id++;
(*dir)[0] = NULL;
}
- for (;;) {
- int count;
-
+ for (; !interrupted;) {
id = expected_id = conn->msg_id++;
- debug3("Sending SSH2_FXP_READDIR I:%d", id);
+ debug3("Sending SSH2_FXP_READDIR I:%u", id);
buffer_clear(&msg);
buffer_put_char(&msg, SSH2_FXP_READDIR);
type = buffer_get_char(&msg);
id = buffer_get_int(&msg);
- debug3("Received reply T:%d I:%d", type, id);
+ debug3("Received reply T:%u I:%u", type, id);
if (id != expected_id)
- fatal("ID mismatch (%d != %d)", id, expected_id);
+ fatal("ID mismatch (%u != %u)", id, expected_id);
if (type == SSH2_FXP_STATUS) {
int status = buffer_get_int(&msg);
error("Couldn't read directory: %s",
fx2txt(status));
do_close(conn, handle, handle_len);
+ xfree(handle);
return(status);
}
} else if (type != SSH2_FXP_NAME)
- fatal("Expected SSH2_FXP_NAME(%d) packet, got %d",
+ fatal("Expected SSH2_FXP_NAME(%u) packet, got %u",
SSH2_FXP_NAME, type);
count = buffer_get_int(&msg);
do_close(conn, handle, handle_len);
xfree(handle);
- return(0);
-}
+ /* Don't return partial matches on interrupt */
+ if (interrupted && dir != NULL && *dir != NULL) {
+ free_sftp_dirents(*dir);
+ *dir = xmalloc(sizeof(**dir));
+ **dir = NULL;
+ }
-int
-do_ls(struct sftp_conn *conn, char *path)
-{
- return(do_lsreaddir(conn, path, 1, NULL));
+ return(0);
}
int
debug2("Sending SSH2_FXP_REMOVE \"%s\"", path);
id = conn->msg_id++;
- send_string_request(conn->fd_out, id, SSH2_FXP_REMOVE, path,
+ send_string_request(conn->fd_out, id, SSH2_FXP_REMOVE, path,
strlen(path));
status = get_status(conn->fd_in, id);
if (status != SSH2_FX_OK)
id = conn->msg_id++;
- send_string_request(conn->fd_out, id,
- conn->version == 0 ? SSH2_FXP_STAT_VERSION_0 : SSH2_FXP_STAT,
+ send_string_request(conn->fd_out, id,
+ conn->version == 0 ? SSH2_FXP_STAT_VERSION_0 : SSH2_FXP_STAT,
path, strlen(path));
return(get_decode_stat(conn->fd_in, id, quiet));
if (quiet)
debug("Server version does not support lstat operation");
else
- error("Server version does not support lstat operation");
- return(NULL);
+ logit("Server version does not support lstat operation");
+ return(do_stat(conn, path, quiet));
}
id = conn->msg_id++;
id = buffer_get_int(&msg);
if (id != expected_id)
- fatal("ID mismatch (%d != %d)", id, expected_id);
+ fatal("ID mismatch (%u != %u)", id, expected_id);
if (type == SSH2_FXP_STATUS) {
u_int status = buffer_get_int(&msg);
error("Couldn't canonicalise: %s", fx2txt(status));
return(NULL);
} else if (type != SSH2_FXP_NAME)
- fatal("Expected SSH2_FXP_NAME(%d) packet, got %d",
+ fatal("Expected SSH2_FXP_NAME(%u) packet, got %u",
SSH2_FXP_NAME, type);
count = buffer_get_int(&msg);
buffer_init(&msg);
- /* Send rename request */
+ /* Send symlink request */
id = conn->msg_id++;
buffer_put_char(&msg, SSH2_FXP_SYMLINK);
buffer_put_int(&msg, id);
status = get_status(conn->fd_in, id);
if (status != SSH2_FX_OK)
- error("Couldn't rename file \"%s\" to \"%s\": %s", oldpath,
+ error("Couldn't symlink file \"%s\" to \"%s\": %s", oldpath,
newpath, fx2txt(status));
return(status);
id = buffer_get_int(&msg);
if (id != expected_id)
- fatal("ID mismatch (%d != %d)", id, expected_id);
+ fatal("ID mismatch (%u != %u)", id, expected_id);
if (type == SSH2_FXP_STATUS) {
u_int status = buffer_get_int(&msg);
error("Couldn't readlink: %s", fx2txt(status));
return(NULL);
} else if (type != SSH2_FXP_NAME)
- fatal("Expected SSH2_FXP_NAME(%d) packet, got %d",
+ fatal("Expected SSH2_FXP_NAME(%u) packet, got %u",
SSH2_FXP_NAME, type);
count = buffer_get_int(&msg);
char *handle, u_int handle_len)
{
Buffer msg;
-
+
buffer_init(&msg);
buffer_clear(&msg);
buffer_put_char(&msg, SSH2_FXP_READ);
buffer_put_int(&msg, len);
send_msg(fd_out, &msg);
buffer_free(&msg);
-}
+}
int
do_download(struct sftp_conn *conn, char *remote_path, char *local_path,
Attrib junk, *a;
Buffer msg;
char *handle;
- int local_fd, status, num_req, max_req, write_error;
+ int local_fd, status = 0, write_error;
int read_error, write_errno;
u_int64_t offset, size;
- u_int handle_len, mode, type, id, buflen;
+ u_int handle_len, mode, type, id, buflen, num_req, max_req;
+ off_t progress_counter;
struct request {
u_int id;
u_int len;
u_int64_t offset;
- TAILQ_ENTRY(request) tq;
+ TAILQ_ENTRY(request) tq;
};
TAILQ_HEAD(reqhead, request) requests;
struct request *req;
/* XXX: should we preserve set[ug]id? */
if (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS)
- mode = S_IWRITE | (a->perm & 0777);
+ mode = a->perm & 0777;
else
mode = 0666;
if ((a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) &&
- (a->perm & S_IFDIR)) {
- error("Cannot download a directory: %s", remote_path);
+ (!S_ISREG(a->perm))) {
+ error("Cannot download non-regular file: %s", remote_path);
return(-1);
}
attrib_clear(&junk); /* Send empty attributes */
encode_attrib(&msg, &junk);
send_msg(conn->fd_out, &msg);
- debug3("Sent message SSH2_FXP_OPEN I:%d P:%s", id, remote_path);
+ debug3("Sent message SSH2_FXP_OPEN I:%u P:%s", id, remote_path);
handle = get_handle(conn->fd_in, id, &handle_len);
if (handle == NULL) {
return(-1);
}
- local_fd = open(local_path, O_WRONLY | O_CREAT | O_TRUNC, mode);
+ local_fd = open(local_path, O_WRONLY | O_CREAT | O_TRUNC,
+ mode | S_IWRITE);
if (local_fd == -1) {
error("Couldn't open local file \"%s\" for writing: %s",
local_path, strerror(errno));
/* Read from remote and write to local */
write_error = read_error = write_errno = num_req = offset = 0;
max_req = 1;
+ progress_counter = 0;
+
+ if (showprogress && size != 0)
+ start_progress_meter(remote_path, size, &progress_counter);
+
while (num_req > 0 || max_req > 0) {
char *data;
u_int len;
+ /*
+ * Simulate EOF on interrupt: stop sending new requests and
+ * allow outstanding requests to drain gracefully
+ */
+ if (interrupted) {
+ if (num_req == 0) /* If we haven't started yet... */
+ break;
+ max_req = 0;
+ }
+
/* Send some more requests */
while (num_req < max_req) {
- debug3("Request range %llu -> %llu (%d/%d)",
+ debug3("Request range %llu -> %llu (%d/%d)",
(unsigned long long)offset,
(unsigned long long)offset + buflen - 1,
num_req, max_req);
offset += buflen;
num_req++;
TAILQ_INSERT_TAIL(&requests, req, tq);
- send_read_request(conn->fd_out, req->id, req->offset,
+ send_read_request(conn->fd_out, req->id, req->offset,
req->len, handle, handle_len);
}
get_msg(conn->fd_in, &msg);
type = buffer_get_char(&msg);
id = buffer_get_int(&msg);
- debug3("Received reply T:%d I:%d R:%d", type, id, max_req);
+ debug3("Received reply T:%u I:%u R:%d", type, id, max_req);
/* Find the request in our queue */
- for(req = TAILQ_FIRST(&requests);
+ for (req = TAILQ_FIRST(&requests);
req != NULL && req->id != id;
req = TAILQ_NEXT(req, tq))
;
break;
case SSH2_FXP_DATA:
data = buffer_get_string(&msg, &len);
- debug3("Received data %llu -> %llu", req->offset,
- req->offset + len - 1);
+ debug3("Received data %llu -> %llu",
+ (unsigned long long)req->offset,
+ (unsigned long long)req->offset + len - 1);
if (len > req->len)
fatal("Received more data than asked for "
- "%d > %d", len, req->len);
+ "%u > %u", len, req->len);
if ((lseek(local_fd, req->offset, SEEK_SET) == -1 ||
- atomicio(write, local_fd, data, len) != len) &&
+ atomicio(vwrite, local_fd, data, len) != len) &&
!write_error) {
write_errno = errno;
write_error = 1;
max_req = 0;
}
+ progress_counter += len;
xfree(data);
if (len == req->len) {
} else {
/* Resend the request for the missing data */
debug3("Short data block, re-requesting "
- "%llu -> %llu (%2d)", req->offset + len,
- req->offset + req->len - 1, num_req);
+ "%llu -> %llu (%2d)",
+ (unsigned long long)req->offset + len,
+ (unsigned long long)req->offset +
+ req->len - 1, num_req);
req->id = conn->msg_id++;
req->len -= len;
req->offset += len;
- send_read_request(conn->fd_out, req->id,
+ send_read_request(conn->fd_out, req->id,
req->offset, req->len, handle, handle_len);
/* Reduce the request size */
if (len < buflen)
/* Only one request at a time
* after the expected EOF */
debug3("Finish at %llu (%2d)",
- offset, num_req);
+ (unsigned long long)offset,
+ num_req);
max_req = 1;
- }
- else if (max_req < conn->num_requests + 1) {
+ } else if (max_req <= conn->num_requests) {
++max_req;
}
}
break;
default:
- fatal("Expected SSH2_FXP_DATA(%d) packet, got %d",
+ fatal("Expected SSH2_FXP_DATA(%u) packet, got %u",
SSH2_FXP_DATA, type);
}
}
+ if (showprogress && size)
+ stop_progress_meter();
+
/* Sanity check */
if (TAILQ_FIRST(&requests) != NULL)
fatal("Transfer complete, but requests still in queue");
if (read_error) {
- error("Couldn't read from remote file \"%s\" : %s",
+ error("Couldn't read from remote file \"%s\" : %s",
remote_path, fx2txt(status));
do_close(conn, handle, handle_len);
} else if (write_error) {
/* Override umask and utimes if asked */
#ifdef HAVE_FCHMOD
if (pflag && fchmod(local_fd, mode) == -1)
-#else
+#else
if (pflag && chmod(local_path, mode) == -1)
#endif /* HAVE_FCHMOD */
error("Couldn't set mode on \"%s\": %s", local_path,
- strerror(errno));
+ strerror(errno));
if (pflag && (a->flags & SSH2_FILEXFER_ATTR_ACMODTIME)) {
struct timeval tv[2];
tv[0].tv_sec = a->atime;
tv[0].tv_usec = tv[1].tv_usec = 0;
if (utimes(local_path, tv) == -1)
error("Can't set times on \"%s\": %s",
- local_path, strerror(errno));
+ local_path, strerror(errno));
}
}
close(local_fd);
u_int id;
u_int len;
u_int64_t offset;
- TAILQ_ENTRY(outstanding_ack) tq;
+ TAILQ_ENTRY(outstanding_ack) tq;
};
TAILQ_HEAD(ackhead, outstanding_ack) acks;
- struct outstanding_ack *ack;
+ struct outstanding_ack *ack = NULL;
TAILQ_INIT(&acks);
close(local_fd);
return(-1);
}
+ if (!S_ISREG(sb.st_mode)) {
+ error("%s is not a regular file", local_path);
+ close(local_fd);
+ return(-1);
+ }
stat_to_attrib(&sb, &a);
a.flags &= ~SSH2_FILEXFER_ATTR_SIZE;
buffer_put_int(&msg, SSH2_FXF_WRITE|SSH2_FXF_CREAT|SSH2_FXF_TRUNC);
encode_attrib(&msg, &a);
send_msg(conn->fd_out, &msg);
- debug3("Sent message SSH2_FXP_OPEN I:%d P:%s", id, remote_path);
+ debug3("Sent message SSH2_FXP_OPEN I:%u P:%s", id, remote_path);
buffer_clear(&msg);
/* Read from local and write to remote */
offset = 0;
+ if (showprogress)
+ start_progress_meter(local_path, sb.st_size, &offset);
+
for (;;) {
int len;
/*
- * Can't use atomicio here because it returns 0 on EOF, thus losing
- * the last block of the file
+ * Can't use atomicio here because it returns 0 on EOF,
+ * thus losing the last block of the file.
+ * Simulate an EOF on interrupt, allowing ACKs from the
+ * server to drain.
*/
- do
+ if (interrupted)
+ len = 0;
+ else do
len = read(local_fd, data, conn->transfer_buflen);
while ((len == -1) && (errno == EINTR || errno == EAGAIN));
buffer_put_int64(&msg, offset);
buffer_put_string(&msg, data, len);
send_msg(conn->fd_out, &msg);
- debug3("Sent message SSH2_FXP_WRITE I:%d O:%llu S:%u",
- id, (u_int64_t)offset, len);
+ debug3("Sent message SSH2_FXP_WRITE I:%u O:%llu S:%u",
+ id, (unsigned long long)offset, len);
} else if (TAILQ_FIRST(&acks) == NULL)
break;
if (ack == NULL)
fatal("Unexpected ACK %u", id);
- if (id == startid || len == 0 ||
+ if (id == startid || len == 0 ||
id - ackid >= conn->num_requests) {
+ u_int r_id;
+
buffer_clear(&msg);
get_msg(conn->fd_in, &msg);
type = buffer_get_char(&msg);
- id = buffer_get_int(&msg);
+ r_id = buffer_get_int(&msg);
if (type != SSH2_FXP_STATUS)
fatal("Expected SSH2_FXP_STATUS(%d) packet, "
debug3("SSH2_FXP_STATUS %d", status);
/* Find the request in our queue */
- for(ack = TAILQ_FIRST(&acks);
- ack != NULL && ack->id != id;
+ for (ack = TAILQ_FIRST(&acks);
+ ack != NULL && ack->id != r_id;
ack = TAILQ_NEXT(ack, tq))
;
if (ack == NULL)
- fatal("Can't find request for ID %d", id);
+ fatal("Can't find request for ID %u", r_id);
TAILQ_REMOVE(&acks, ack, tq);
if (status != SSH2_FX_OK) {
error("Couldn't write to remote file \"%s\": %s",
- remote_path, fx2txt(status));
+ remote_path, fx2txt(status));
do_close(conn, handle, handle_len);
close(local_fd);
+ xfree(data);
+ xfree(ack);
goto done;
}
- debug3("In write loop, ack for %u %d bytes at %llu",
- ack->id, ack->len, ack->offset);
+ debug3("In write loop, ack for %u %u bytes at %llu",
+ ack->id, ack->len, (unsigned long long)ack->offset);
++ackid;
- free(ack);
+ xfree(ack);
}
offset += len;
}
+ if (showprogress)
+ stop_progress_meter();
xfree(data);
if (close(local_fd) == -1) {
andersk / openssh.git / blobdiff