OpenCoverage

sftp-client.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssh/src/sftp-client.c
Source codeSwitch to Preprocessed file
LineSourceCount
1/* $OpenBSD: sftp-client.c,v 1.130 2018/07/31 03:07:24 djm Exp $ */-
2/*-
3 * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>-
4 *-
5 * Permission to use, copy, modify, and distribute this software for any-
6 * purpose with or without fee is hereby granted, provided that the above-
7 * copyright notice and this permission notice appear in all copies.-
8 *-
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES-
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF-
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR-
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES-
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN-
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF-
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.-
16 */-
17-
18/* XXX: memleaks */-
19/* XXX: signed vs unsigned */-
20/* XXX: remove all logging, only return status codes */-
21/* XXX: copy between two remote sites */-
22-
23#include "includes.h"-
24-
25#include <sys/types.h>-
26#ifdef HAVE_SYS_STATVFS_H-
27#include <sys/statvfs.h>-
28#endif-
29#include "openbsd-compat/sys-queue.h"-
30#ifdef HAVE_SYS_STAT_H-
31# include <sys/stat.h>-
32#endif-
33#ifdef HAVE_SYS_TIME_H-
34# include <sys/time.h>-
35#endif-
36#include <sys/uio.h>-
37-
38#include <dirent.h>-
39#include <errno.h>-
40#include <fcntl.h>-
41#include <signal.h>-
42#include <stdarg.h>-
43#include <stdio.h>-
44#include <stdlib.h>-
45#include <string.h>-
46#include <unistd.h>-
47-
48#include "xmalloc.h"-
49#include "ssherr.h"-
50#include "sshbuf.h"-
51#include "log.h"-
52#include "atomicio.h"-
53#include "progressmeter.h"-
54#include "misc.h"-
55#include "utf8.h"-
56-
57#include "sftp.h"-
58#include "sftp-common.h"-
59#include "sftp-client.h"-
60-
61extern volatile sig_atomic_t interrupted;-
62extern int showprogress;-
63-
64/* Minimum amount of data to read at a time */-
65#define MIN_READ_SIZE 512-
66-
67/* Maximum depth to descend in directory trees */-
68#define MAX_DIR_DEPTH 64-
69-
70/* Directory separator characters */-
71#ifdef HAVE_CYGWIN-
72# define SFTP_DIRECTORY_CHARS "/\\"-
73#else /* HAVE_CYGWIN */-
74# define SFTP_DIRECTORY_CHARS "/"-
75#endif /* HAVE_CYGWIN */-
76-
77struct sftp_conn {-
78 int fd_in;-
79 int fd_out;-
80 u_int transfer_buflen;-
81 u_int num_requests;-
82 u_int version;-
83 u_int msg_id;-
84#define SFTP_EXT_POSIX_RENAME 0x00000001-
85#define SFTP_EXT_STATVFS 0x00000002-
86#define SFTP_EXT_FSTATVFS 0x00000004-
87#define SFTP_EXT_HARDLINK 0x00000008-
88#define SFTP_EXT_FSYNC 0x00000010-
89 u_int exts;-
90 u_int64_t limit_kbps;-
91 struct bwlimit bwlimit_in, bwlimit_out;-
92};-
93-
94static u_char *-
95get_handle(struct sftp_conn *conn, u_int expected_id, size_t *len,-
96 const char *errfmt, ...) __attribute__((format(printf, 4, 5)));-
97-
98/* ARGSUSED */-
99static int-
100sftpio(void *_bwlimit, size_t amount)-
101{-
102 struct bwlimit *bwlimit = (struct bwlimit *)_bwlimit;-
103-
104 bandwidth_limit(bwlimit, amount);-
105 return 0;
never executed: return 0;
0
106}-
107-
108static void-
109send_msg(struct sftp_conn *conn, struct sshbuf *m)-
110{-
111 u_char mlen[4];-
112 struct iovec iov[2];-
113-
114 if (sshbuf_len(m) > SFTP_MAX_MSG_LENGTH)
sshbuf_len(m) > (256 * 1024)Description
TRUEnever evaluated
FALSEnever evaluated
0
115 fatal("Outbound message too long %zu", sshbuf_len(m));
never executed: fatal("Outbound message too long %zu", sshbuf_len(m));
0
116-
117 /* Send length first */-
118 put_u32(mlen, sshbuf_len(m));-
119 iov[0].iov_base = mlen;-
120 iov[0].iov_len = sizeof(mlen);-
121 iov[1].iov_base = (u_char *)sshbuf_ptr(m);-
122 iov[1].iov_len = sshbuf_len(m);-
123-
124 if (atomiciov6(writev, conn->fd_out, iov, 2,
atomiciov6(wri...+ sizeof(mlen)Description
TRUEnever evaluated
FALSEnever evaluated
0
125 conn->limit_kbps > 0 ? sftpio : NULL, &conn->bwlimit_out) !=
atomiciov6(wri...+ sizeof(mlen)Description
TRUEnever evaluated
FALSEnever evaluated
0
126 sshbuf_len(m) + sizeof(mlen))
atomiciov6(wri...+ sizeof(mlen)Description
TRUEnever evaluated
FALSEnever evaluated
0
127 fatal("Couldn't send packet: %s", strerror(errno));
never executed: fatal("Couldn't send packet: %s", strerror( (*__errno_location ()) ));
0
128-
129 sshbuf_reset(m);-
130}
never executed: end of block
0
131-
132static void-
133get_msg_extended(struct sftp_conn *conn, struct sshbuf *m, int initial)-
134{-
135 u_int msg_len;-
136 u_char *p;-
137 int r;-
138-
139 if ((r = sshbuf_reserve(m, 4, &p)) != 0)
(r = sshbuf_re..., 4, &p)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
140 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
141 if (atomicio6(read, conn->fd_in, p, 4,
atomicio6(read...limit_in) != 4Description
TRUEnever evaluated
FALSEnever evaluated
0
142 conn->limit_kbps > 0 ? sftpio : NULL, &conn->bwlimit_in) != 4) {
atomicio6(read...limit_in) != 4Description
TRUEnever evaluated
FALSEnever evaluated
0
143 if (errno == EPIPE || errno == ECONNRESET)
(*__errno_location ()) == 32Description
TRUEnever evaluated
FALSEnever evaluated
(*__errno_location ()) == 104Description
TRUEnever evaluated
FALSEnever evaluated
0
144 fatal("Connection closed");
never executed: fatal("Connection closed");
0
145 else-
146 fatal("Couldn't read packet: %s", strerror(errno));
never executed: fatal("Couldn't read packet: %s", strerror( (*__errno_location ()) ));
0
147 }-
148-
149 if ((r = sshbuf_get_u32(m, &msg_len)) != 0)
(r = sshbuf_ge...msg_len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
150 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
151 if (msg_len > SFTP_MAX_MSG_LENGTH) {
msg_len > (256 * 1024)Description
TRUEnever evaluated
FALSEnever evaluated
0
152 do_log2(initial ? SYSLOG_LEVEL_ERROR : SYSLOG_LEVEL_FATAL,-
153 "Received message too long %u", msg_len);-
154 fatal("Ensure the remote shell produces no output "-
155 "for non-interactive sessions.");-
156 }
never executed: end of block
0
157-
158 if ((r = sshbuf_reserve(m, msg_len, &p)) != 0)
(r = sshbuf_re...len, &p)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
159 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
160 if (atomicio6(read, conn->fd_in, p, msg_len,
atomicio6(read...in) != msg_lenDescription
TRUEnever evaluated
FALSEnever evaluated
0
161 conn->limit_kbps > 0 ? sftpio : NULL, &conn->bwlimit_in)
atomicio6(read...in) != msg_lenDescription
TRUEnever evaluated
FALSEnever evaluated
0
162 != msg_len) {
atomicio6(read...in) != msg_lenDescription
TRUEnever evaluated
FALSEnever evaluated
0
163 if (errno == EPIPE)
(*__errno_location ()) == 32Description
TRUEnever evaluated
FALSEnever evaluated
0
164 fatal("Connection closed");
never executed: fatal("Connection closed");
0
165 else-
166 fatal("Read packet: %s", strerror(errno));
never executed: fatal("Read packet: %s", strerror( (*__errno_location ()) ));
0
167 }-
168}
never executed: end of block
0
169-
170static void-
171get_msg(struct sftp_conn *conn, struct sshbuf *m)-
172{-
173 get_msg_extended(conn, m, 0);-
174}
never executed: end of block
0
175-
176static void-
177send_string_request(struct sftp_conn *conn, u_int id, u_int code, const char *s,-
178 u_int len)-
179{-
180 struct sshbuf *msg;-
181 int r;-
182-
183 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
184 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
185 if ((r = sshbuf_put_u8(msg, code)) != 0 ||
(r = sshbuf_pu...g, code)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
186 (r = sshbuf_put_u32(msg, id)) != 0 ||
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
187 (r = sshbuf_put_string(msg, s, len)) != 0)
(r = sshbuf_pu... s, len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
188 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
189 send_msg(conn, msg);-
190 debug3("Sent message fd %d T:%u I:%u", conn->fd_out, code, id);-
191 sshbuf_free(msg);-
192}
never executed: end of block
0
193-
194static void-
195send_string_attrs_request(struct sftp_conn *conn, u_int id, u_int code,-
196 const void *s, u_int len, Attrib *a)-
197{-
198 struct sshbuf *msg;-
199 int r;-
200-
201 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
202 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
203 if ((r = sshbuf_put_u8(msg, code)) != 0 ||
(r = sshbuf_pu...g, code)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
204 (r = sshbuf_put_u32(msg, id)) != 0 ||
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
205 (r = sshbuf_put_string(msg, s, len)) != 0 ||
(r = sshbuf_pu... s, len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
206 (r = encode_attrib(msg, a)) != 0)
(r = encode_at...(msg, a)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
207 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
208 send_msg(conn, msg);-
209 debug3("Sent message fd %d T:%u I:%u", conn->fd_out, code, id);-
210 sshbuf_free(msg);-
211}
never executed: end of block
0
212-
213static u_int-
214get_status(struct sftp_conn *conn, u_int expected_id)-
215{-
216 struct sshbuf *msg;-
217 u_char type;-
218 u_int id, status;-
219 int r;-
220-
221 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
222 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
223 get_msg(conn, msg);-
224 if ((r = sshbuf_get_u8(msg, &type)) != 0 ||
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
225 (r = sshbuf_get_u32(msg, &id)) != 0)
(r = sshbuf_ge...sg, &id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
226 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
227-
228 if (id != expected_id)
id != expected_idDescription
TRUEnever evaluated
FALSEnever evaluated
0
229 fatal("ID mismatch (%u != %u)", id, expected_id);
never executed: fatal("ID mismatch (%u != %u)", id, expected_id);
0
230 if (type != SSH2_FXP_STATUS)
type != 101Description
TRUEnever evaluated
FALSEnever evaluated
0
231 fatal("Expected SSH2_FXP_STATUS(%u) packet, got %u",
never executed: fatal("Expected SSH2_FXP_STATUS(%u) packet, got %u", 101, type);
0
232 SSH2_FXP_STATUS, type);
never executed: fatal("Expected SSH2_FXP_STATUS(%u) packet, got %u", 101, type);
0
233-
234 if ((r = sshbuf_get_u32(msg, &status)) != 0)
(r = sshbuf_ge...&status)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
235 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
236 sshbuf_free(msg);-
237-
238 debug3("SSH2_FXP_STATUS %u", status);-
239-
240 return status;
never executed: return status;
0
241}-
242-
243static u_char *-
244get_handle(struct sftp_conn *conn, u_int expected_id, size_t *len,-
245 const char *errfmt, ...)-
246{-
247 struct sshbuf *msg;-
248 u_int id, status;-
249 u_char type;-
250 u_char *handle;-
251 char errmsg[256];-
252 va_list args;-
253 int r;-
254-
255 va_start(args, errfmt);-
256 if (errfmt != NULL)
errfmt != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
257 vsnprintf(errmsg, sizeof(errmsg), errfmt, args);
never executed: vsnprintf(errmsg, sizeof(errmsg), errfmt, args);
0
258 va_end(args);-
259-
260 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
261 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
262 get_msg(conn, msg);-
263 if ((r = sshbuf_get_u8(msg, &type)) != 0 ||
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
264 (r = sshbuf_get_u32(msg, &id)) != 0)
(r = sshbuf_ge...sg, &id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
265 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
266-
267 if (id != expected_id)
id != expected_idDescription
TRUEnever evaluated
FALSEnever evaluated
0
268 fatal("%s: ID mismatch (%u != %u)",
never executed: fatal("%s: ID mismatch (%u != %u)", errfmt == ((void *)0) ? __func__ : errmsg, id, expected_id);
0
269 errfmt == NULL ? __func__ : errmsg, id, expected_id);
never executed: fatal("%s: ID mismatch (%u != %u)", errfmt == ((void *)0) ? __func__ : errmsg, id, expected_id);
0
270 if (type == SSH2_FXP_STATUS) {
type == 101Description
TRUEnever evaluated
FALSEnever evaluated
0
271 if ((r = sshbuf_get_u32(msg, &status)) != 0)
(r = sshbuf_ge...&status)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
272 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
273 if (errfmt != NULL)
errfmt != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
274 error("%s: %s", errmsg, fx2txt(status));
never executed: error("%s: %s", errmsg, fx2txt(status));
0
275 sshbuf_free(msg);-
276 return(NULL);
never executed: return( ((void *)0) );
0
277 } else if (type != SSH2_FXP_HANDLE)
type != 102Description
TRUEnever evaluated
FALSEnever evaluated
0
278 fatal("%s: Expected SSH2_FXP_HANDLE(%u) packet, got %u",
never executed: fatal("%s: Expected SSH2_FXP_HANDLE(%u) packet, got %u", errfmt == ((void *)0) ? __func__ : errmsg, 102, type);
0
279 errfmt == NULL ? __func__ : errmsg, SSH2_FXP_HANDLE, type);
never executed: fatal("%s: Expected SSH2_FXP_HANDLE(%u) packet, got %u", errfmt == ((void *)0) ? __func__ : errmsg, 102, type);
0
280-
281 if ((r = sshbuf_get_string(msg, &handle, len)) != 0)
(r = sshbuf_ge...le, len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
282 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
283 sshbuf_free(msg);-
284-
285 return handle;
never executed: return handle;
0
286}-
287-
288static Attrib *-
289get_decode_stat(struct sftp_conn *conn, u_int expected_id, int quiet)-
290{-
291 struct sshbuf *msg;-
292 u_int id;-
293 u_char type;-
294 int r;-
295 static Attrib a;-
296-
297 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
298 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
299 get_msg(conn, msg);-
300-
301 if ((r = sshbuf_get_u8(msg, &type)) != 0 ||
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
302 (r = sshbuf_get_u32(msg, &id)) != 0)
(r = sshbuf_ge...sg, &id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
303 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
304-
305 debug3("Received stat reply T:%u I:%u", type, id);-
306 if (id != expected_id)
id != expected_idDescription
TRUEnever evaluated
FALSEnever evaluated
0
307 fatal("ID mismatch (%u != %u)", id, expected_id);
never executed: fatal("ID mismatch (%u != %u)", id, expected_id);
0
308 if (type == SSH2_FXP_STATUS) {
type == 101Description
TRUEnever evaluated
FALSEnever evaluated
0
309 u_int status;-
310-
311 if ((r = sshbuf_get_u32(msg, &status)) != 0)
(r = sshbuf_ge...&status)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
312 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
313 if (quiet)
quietDescription
TRUEnever evaluated
FALSEnever evaluated
0
314 debug("Couldn't stat remote file: %s", fx2txt(status));
never executed: debug("Couldn't stat remote file: %s", fx2txt(status));
0
315 else-
316 error("Couldn't stat remote file: %s", fx2txt(status));
never executed: error("Couldn't stat remote file: %s", fx2txt(status));
0
317 sshbuf_free(msg);-
318 return(NULL);
never executed: return( ((void *)0) );
0
319 } else if (type != SSH2_FXP_ATTRS) {
type != 105Description
TRUEnever evaluated
FALSEnever evaluated
0
320 fatal("Expected SSH2_FXP_ATTRS(%u) packet, got %u",-
321 SSH2_FXP_ATTRS, type);-
322 }
never executed: end of block
0
323 if ((r = decode_attrib(msg, &a)) != 0) {
(r = decode_at...msg, &a)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
324 error("%s: couldn't decode attrib: %s", __func__, ssh_err(r));-
325 sshbuf_free(msg);-
326 return NULL;
never executed: return ((void *)0) ;
0
327 }-
328 sshbuf_free(msg);-
329-
330 return &a;
never executed: return &a;
0
331}-
332-
333static int-
334get_decode_statvfs(struct sftp_conn *conn, struct sftp_statvfs *st,-
335 u_int expected_id, int quiet)-
336{-
337 struct sshbuf *msg;-
338 u_char type;-
339 u_int id;-
340 u_int64_t flag;-
341 int r;-
342-
343 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
344 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
345 get_msg(conn, msg);-
346-
347 if ((r = sshbuf_get_u8(msg, &type)) != 0 ||
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
348 (r = sshbuf_get_u32(msg, &id)) != 0)
(r = sshbuf_ge...sg, &id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
349 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
350-
351 debug3("Received statvfs reply T:%u I:%u", type, id);-
352 if (id != expected_id)
id != expected_idDescription
TRUEnever evaluated
FALSEnever evaluated
0
353 fatal("ID mismatch (%u != %u)", id, expected_id);
never executed: fatal("ID mismatch (%u != %u)", id, expected_id);
0
354 if (type == SSH2_FXP_STATUS) {
type == 101Description
TRUEnever evaluated
FALSEnever evaluated
0
355 u_int status;-
356-
357 if ((r = sshbuf_get_u32(msg, &status)) != 0)
(r = sshbuf_ge...&status)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
358 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
359 if (quiet)
quietDescription
TRUEnever evaluated
FALSEnever evaluated
0
360 debug("Couldn't statvfs: %s", fx2txt(status));
never executed: debug("Couldn't statvfs: %s", fx2txt(status));
0
361 else-
362 error("Couldn't statvfs: %s", fx2txt(status));
never executed: error("Couldn't statvfs: %s", fx2txt(status));
0
363 sshbuf_free(msg);-
364 return -1;
never executed: return -1;
0
365 } else if (type != SSH2_FXP_EXTENDED_REPLY) {
type != 201Description
TRUEnever evaluated
FALSEnever evaluated
0
366 fatal("Expected SSH2_FXP_EXTENDED_REPLY(%u) packet, got %u",-
367 SSH2_FXP_EXTENDED_REPLY, type);-
368 }
never executed: end of block
0
369-
370 memset(st, 0, sizeof(*st));-
371 if ((r = sshbuf_get_u64(msg, &st->f_bsize)) != 0 ||
(r = sshbuf_ge...f_bsize)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
372 (r = sshbuf_get_u64(msg, &st->f_frsize)) != 0 ||
(r = sshbuf_ge..._frsize)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
373 (r = sshbuf_get_u64(msg, &st->f_blocks)) != 0 ||
(r = sshbuf_ge..._blocks)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
374 (r = sshbuf_get_u64(msg, &st->f_bfree)) != 0 ||
(r = sshbuf_ge...f_bfree)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
375 (r = sshbuf_get_u64(msg, &st->f_bavail)) != 0 ||
(r = sshbuf_ge..._bavail)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
376 (r = sshbuf_get_u64(msg, &st->f_files)) != 0 ||
(r = sshbuf_ge...f_files)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
377 (r = sshbuf_get_u64(msg, &st->f_ffree)) != 0 ||
(r = sshbuf_ge...f_ffree)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
378 (r = sshbuf_get_u64(msg, &st->f_favail)) != 0 ||
(r = sshbuf_ge..._favail)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
379 (r = sshbuf_get_u64(msg, &st->f_fsid)) != 0 ||
(r = sshbuf_ge...>f_fsid)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
380 (r = sshbuf_get_u64(msg, &flag)) != 0 ||
(r = sshbuf_ge..., &flag)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
381 (r = sshbuf_get_u64(msg, &st->f_namemax)) != 0)
(r = sshbuf_ge...namemax)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
382 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
383-
384 st->f_flag = (flag & SSH2_FXE_STATVFS_ST_RDONLY) ? ST_RDONLY : 0;
(flag & 0x00000001)Description
TRUEnever evaluated
FALSEnever evaluated
0
385 st->f_flag |= (flag & SSH2_FXE_STATVFS_ST_NOSUID) ? ST_NOSUID : 0;
(flag & 0x00000002)Description
TRUEnever evaluated
FALSEnever evaluated
0
386-
387 sshbuf_free(msg);-
388-
389 return 0;
never executed: return 0;
0
390}-
391-
392struct sftp_conn *-
393do_init(int fd_in, int fd_out, u_int transfer_buflen, u_int num_requests,-
394 u_int64_t limit_kbps)-
395{-
396 u_char type;-
397 struct sshbuf *msg;-
398 struct sftp_conn *ret;-
399 int r;-
400-
401 ret = xcalloc(1, sizeof(*ret));-
402 ret->msg_id = 1;-
403 ret->fd_in = fd_in;-
404 ret->fd_out = fd_out;-
405 ret->transfer_buflen = transfer_buflen;-
406 ret->num_requests = num_requests;-
407 ret->exts = 0;-
408 ret->limit_kbps = 0;-
409-
410 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
411 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
412 if ((r = sshbuf_put_u8(msg, SSH2_FXP_INIT)) != 0 ||
(r = sshbuf_pu...(msg, 1)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
413 (r = sshbuf_put_u32(msg, SSH2_FILEXFER_VERSION)) != 0)
(r = sshbuf_pu...(msg, 3)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
414 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
415 send_msg(ret, msg);-
416-
417 sshbuf_reset(msg);-
418-
419 get_msg_extended(ret, msg, 1);-
420-
421 /* Expecting a VERSION reply */-
422 if ((r = sshbuf_get_u8(msg, &type)) != 0)
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
423 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
424 if (type != SSH2_FXP_VERSION) {
type != 2Description
TRUEnever evaluated
FALSEnever evaluated
0
425 error("Invalid packet back from SSH2_FXP_INIT (type %u)",-
426 type);-
427 sshbuf_free(msg);-
428 free(ret);-
429 return(NULL);
never executed: return( ((void *)0) );
0
430 }-
431 if ((r = sshbuf_get_u32(msg, &ret->version)) != 0)
(r = sshbuf_ge...version)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
432 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
433-
434 debug2("Remote version: %u", ret->version);-
435-
436 /* Check for extensions */-
437 while (sshbuf_len(msg) > 0) {
sshbuf_len(msg) > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
438 char *name;-
439 u_char *value;-
440 size_t vlen;-
441 int known = 0;-
442-
443 if ((r = sshbuf_get_cstring(msg, &name, NULL)) != 0 ||
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
444 (r = sshbuf_get_string(msg, &value, &vlen)) != 0)
(r = sshbuf_ge..., &vlen)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
445 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
446 if (strcmp(name, "posix-rename@openssh.com") == 0 &&
never executed: __result = (((const unsigned char *) (const char *) ( name ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "posix-rename@openssh.com" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
447 strcmp((char *)value, "1") == 0) {
never executed: __result = (((const unsigned char *) (const char *) ( (char *)value ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "1" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
448 ret->exts |= SFTP_EXT_POSIX_RENAME;-
449 known = 1;-
450 } else if (strcmp(name, "statvfs@openssh.com") == 0 &&
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( name ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "statvfs@openssh.com" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
451 strcmp((char *)value, "2") == 0) {
never executed: __result = (((const unsigned char *) (const char *) ( (char *)value ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "2" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
452 ret->exts |= SFTP_EXT_STATVFS;-
453 known = 1;-
454 } else if (strcmp(name, "fstatvfs@openssh.com") == 0 &&
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( name ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "fstatvfs@openssh.com" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
455 strcmp((char *)value, "2") == 0) {
never executed: __result = (((const unsigned char *) (const char *) ( (char *)value ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "2" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
456 ret->exts |= SFTP_EXT_FSTATVFS;-
457 known = 1;-
458 } else if (strcmp(name, "hardlink@openssh.com") == 0 &&
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( name ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "hardlink@openssh.com" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
459 strcmp((char *)value, "1") == 0) {
never executed: __result = (((const unsigned char *) (const char *) ( (char *)value ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "1" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
460 ret->exts |= SFTP_EXT_HARDLINK;-
461 known = 1;-
462 } else if (strcmp(name, "fsync@openssh.com") == 0 &&
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( name ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "fsync@openssh.com" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
463 strcmp((char *)value, "1") == 0) {
never executed: __result = (((const unsigned char *) (const char *) ( (char *)value ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "1" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
464 ret->exts |= SFTP_EXT_FSYNC;-
465 known = 1;-
466 }
never executed: end of block
0
467 if (known) {
knownDescription
TRUEnever evaluated
FALSEnever evaluated
0
468 debug2("Server supports extension \"%s\" revision %s",-
469 name, value);-
470 } else {
never executed: end of block
0
471 debug2("Unrecognised server extension \"%s\"", name);-
472 }
never executed: end of block
0
473 free(name);-
474 free(value);-
475 }
never executed: end of block
0
476-
477 sshbuf_free(msg);-
478-
479 /* Some filexfer v.0 servers don't support large packets */-
480 if (ret->version == 0)
ret->version == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
481 ret->transfer_buflen = MINIMUM(ret->transfer_buflen, 20480);
never executed: ret->transfer_buflen = (((ret->transfer_buflen) < (20480)) ? (ret->transfer_buflen) : (20480));
((ret->transfe...en) < (20480))Description
TRUEnever evaluated
FALSEnever evaluated
0
482-
483 ret->limit_kbps = limit_kbps;-
484 if (ret->limit_kbps > 0) {
ret->limit_kbps > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
485 bandwidth_limit_init(&ret->bwlimit_in, ret->limit_kbps,-
486 ret->transfer_buflen);-
487 bandwidth_limit_init(&ret->bwlimit_out, ret->limit_kbps,-
488 ret->transfer_buflen);-
489 }
never executed: end of block
0
490-
491 return ret;
never executed: return ret;
0
492}-
493-
494u_int-
495sftp_proto_version(struct sftp_conn *conn)-
496{-
497 return conn->version;
never executed: return conn->version;
0
498}-
499-
500int-
501do_close(struct sftp_conn *conn, const u_char *handle, u_int handle_len)-
502{-
503 u_int id, status;-
504 struct sshbuf *msg;-
505 int r;-
506-
507 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
508 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
509-
510 id = conn->msg_id++;-
511 if ((r = sshbuf_put_u8(msg, SSH2_FXP_CLOSE)) != 0 ||
(r = sshbuf_pu...(msg, 4)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
512 (r = sshbuf_put_u32(msg, id)) != 0 ||
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
513 (r = sshbuf_put_string(msg, handle, handle_len)) != 0)
(r = sshbuf_pu...dle_len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
514 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
515 send_msg(conn, msg);-
516 debug3("Sent message SSH2_FXP_CLOSE I:%u", id);-
517-
518 status = get_status(conn, id);-
519 if (status != SSH2_FX_OK)
status != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
520 error("Couldn't close file: %s", fx2txt(status));
never executed: error("Couldn't close file: %s", fx2txt(status));
0
521-
522 sshbuf_free(msg);-
523-
524 return status == SSH2_FX_OK ? 0 : -1;
never executed: return status == 0 ? 0 : -1;
status == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
525}-
526-
527-
528static int-
529do_lsreaddir(struct sftp_conn *conn, const char *path, int print_flag,-
530 SFTP_DIRENT ***dir)-
531{-
532 struct sshbuf *msg;-
533 u_int count, id, i, expected_id, ents = 0;-
534 size_t handle_len;-
535 u_char type, *handle;-
536 int status = SSH2_FX_FAILURE;-
537 int r;-
538-
539 if (dir)
dirDescription
TRUEnever evaluated
FALSEnever evaluated
0
540 *dir = NULL;
never executed: *dir = ((void *)0) ;
0
541-
542 id = conn->msg_id++;-
543-
544 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
545 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
546 if ((r = sshbuf_put_u8(msg, SSH2_FXP_OPENDIR)) != 0 ||
(r = sshbuf_pu...msg, 11)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
547 (r = sshbuf_put_u32(msg, id)) != 0 ||
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
548 (r = sshbuf_put_cstring(msg, path)) != 0)
(r = sshbuf_pu...g, path)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
549 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
550 send_msg(conn, msg);-
551-
552 handle = get_handle(conn, id, &handle_len,-
553 "remote readdir(\"%s\")", path);-
554 if (handle == NULL) {
handle == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
555 sshbuf_free(msg);-
556 return -1;
never executed: return -1;
0
557 }-
558-
559 if (dir) {
dirDescription
TRUEnever evaluated
FALSEnever evaluated
0
560 ents = 0;-
561 *dir = xcalloc(1, sizeof(**dir));-
562 (*dir)[0] = NULL;-
563 }
never executed: end of block
0
564-
565 for (; !interrupted;) {
!interruptedDescription
TRUEnever evaluated
FALSEnever evaluated
0
566 id = expected_id = conn->msg_id++;-
567-
568 debug3("Sending SSH2_FXP_READDIR I:%u", id);-
569-
570 sshbuf_reset(msg);-
571 if ((r = sshbuf_put_u8(msg, SSH2_FXP_READDIR)) != 0 ||
(r = sshbuf_pu...msg, 12)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
572 (r = sshbuf_put_u32(msg, id)) != 0 ||
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
573 (r = sshbuf_put_string(msg, handle, handle_len)) != 0)
(r = sshbuf_pu...dle_len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
574 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
575 send_msg(conn, msg);-
576-
577 sshbuf_reset(msg);-
578-
579 get_msg(conn, msg);-
580-
581 if ((r = sshbuf_get_u8(msg, &type)) != 0 ||
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
582 (r = sshbuf_get_u32(msg, &id)) != 0)
(r = sshbuf_ge...sg, &id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
583 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
584-
585 debug3("Received reply T:%u I:%u", type, id);-
586-
587 if (id != expected_id)
id != expected_idDescription
TRUEnever evaluated
FALSEnever evaluated
0
588 fatal("ID mismatch (%u != %u)", id, expected_id);
never executed: fatal("ID mismatch (%u != %u)", id, expected_id);
0
589-
590 if (type == SSH2_FXP_STATUS) {
type == 101Description
TRUEnever evaluated
FALSEnever evaluated
0
591 u_int rstatus;-
592-
593 if ((r = sshbuf_get_u32(msg, &rstatus)) != 0)
(r = sshbuf_ge...rstatus)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
594 fatal("%s: buffer error: %s",
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
595 __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
596 debug3("Received SSH2_FXP_STATUS %d", rstatus);-
597 if (rstatus == SSH2_FX_EOF)
rstatus == 1Description
TRUEnever evaluated
FALSEnever evaluated
0
598 break;
never executed: break;
0
599 error("Couldn't read directory: %s", fx2txt(rstatus));-
600 goto out;
never executed: goto out;
0
601 } else if (type != SSH2_FXP_NAME)
type != 104Description
TRUEnever evaluated
FALSEnever evaluated
0
602 fatal("Expected SSH2_FXP_NAME(%u) packet, got %u",
never executed: fatal("Expected SSH2_FXP_NAME(%u) packet, got %u", 104, type);
0
603 SSH2_FXP_NAME, type);
never executed: fatal("Expected SSH2_FXP_NAME(%u) packet, got %u", 104, type);
0
604-
605 if ((r = sshbuf_get_u32(msg, &count)) != 0)
(r = sshbuf_ge... &count)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
606 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
607 if (count > SSHBUF_SIZE_MAX)
count > 0x8000000Description
TRUEnever evaluated
FALSEnever evaluated
0
608 fatal("%s: nonsensical number of entries", __func__);
never executed: fatal("%s: nonsensical number of entries", __func__);
0
609 if (count == 0)
count == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
610 break;
never executed: break;
0
611 debug3("Received %d SSH2_FXP_NAME responses", count);-
612 for (i = 0; i < count; i++) {
i < countDescription
TRUEnever evaluated
FALSEnever evaluated
0
613 char *filename, *longname;-
614 Attrib a;-
615-
616 if ((r = sshbuf_get_cstring(msg, &filename,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
617 NULL)) != 0 ||
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
618 (r = sshbuf_get_cstring(msg, &longname,
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
619 NULL)) != 0)
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
620 fatal("%s: buffer error: %s",
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
621 __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
622 if ((r = decode_attrib(msg, &a)) != 0) {
(r = decode_at...msg, &a)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
623 error("%s: couldn't decode attrib: %s",-
624 __func__, ssh_err(r));-
625 free(filename);-
626 free(longname);-
627 sshbuf_free(msg);-
628 return -1;
never executed: return -1;
0
629 }-
630-
631 if (print_flag)
print_flagDescription
TRUEnever evaluated
FALSEnever evaluated
0
632 mprintf("%s\n", longname);
never executed: mprintf("%s\n", longname);
0
633-
634 /*-
635 * Directory entries should never contain '/'-
636 * These can be used to attack recursive ops-
637 * (e.g. send '../../../../etc/passwd')-
638 */-
639 if (strpbrk(filename, SFTP_DIRECTORY_CHARS) != NULL) {
__builtin_strp...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
640 error("Server sent suspect path \"%s\" "-
641 "during readdir of \"%s\"", filename, path);-
642 } else if (dir) {
never executed: end of block
dirDescription
TRUEnever evaluated
FALSEnever evaluated
0
643 *dir = xreallocarray(*dir, ents + 2, sizeof(**dir));-
644 (*dir)[ents] = xcalloc(1, sizeof(***dir));-
645 (*dir)[ents]->filename = xstrdup(filename);-
646 (*dir)[ents]->longname = xstrdup(longname);-
647 memcpy(&(*dir)[ents]->a, &a, sizeof(a));-
648 (*dir)[++ents] = NULL;-
649 }
never executed: end of block
0
650 free(filename);-
651 free(longname);-
652 }
never executed: end of block
0
653 }
never executed: end of block
0
654 status = 0;-
655-
656 out:
code before this statement never executed: out:
0
657 sshbuf_free(msg);-
658 do_close(conn, handle, handle_len);-
659 free(handle);-
660-
661 if (status != 0 && dir != NULL) {
status != 0Description
TRUEnever evaluated
FALSEnever evaluated
dir != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
662 /* Don't return results on error */-
663 free_sftp_dirents(*dir);-
664 *dir = NULL;-
665 } else if (interrupted && dir != NULL && *dir != NULL) {
never executed: end of block
interruptedDescription
TRUEnever evaluated
FALSEnever evaluated
dir != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
*dir != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
666 /* Don't return partial matches on interrupt */-
667 free_sftp_dirents(*dir);-
668 *dir = xcalloc(1, sizeof(**dir));-
669 **dir = NULL;-
670 }
never executed: end of block
0
671-
672 return status == SSH2_FX_OK ? 0 : -1;
never executed: return status == 0 ? 0 : -1;
status == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
673}-
674-
675int-
676do_readdir(struct sftp_conn *conn, const char *path, SFTP_DIRENT ***dir)-
677{-
678 return(do_lsreaddir(conn, path, 0, dir));
never executed: return(do_lsreaddir(conn, path, 0, dir));
0
679}-
680-
681void free_sftp_dirents(SFTP_DIRENT **s)-
682{-
683 int i;-
684-
685 if (s == NULL)
s == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
686 return;
never executed: return;
0
687 for (i = 0; s[i]; i++) {
s[i]Description
TRUEnever evaluated
FALSEnever evaluated
0
688 free(s[i]->filename);-
689 free(s[i]->longname);-
690 free(s[i]);-
691 }
never executed: end of block
0
692 free(s);-
693}
never executed: end of block
0
694-
695int-
696do_rm(struct sftp_conn *conn, const char *path)-
697{-
698 u_int status, id;-
699-
700 debug2("Sending SSH2_FXP_REMOVE \"%s\"", path);-
701-
702 id = conn->msg_id++;-
703 send_string_request(conn, id, SSH2_FXP_REMOVE, path, strlen(path));-
704 status = get_status(conn, id);-
705 if (status != SSH2_FX_OK)
status != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
706 error("Couldn't delete file: %s", fx2txt(status));
never executed: error("Couldn't delete file: %s", fx2txt(status));
0
707 return status == SSH2_FX_OK ? 0 : -1;
never executed: return status == 0 ? 0 : -1;
status == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
708}-
709-
710int-
711do_mkdir(struct sftp_conn *conn, const char *path, Attrib *a, int print_flag)-
712{-
713 u_int status, id;-
714-
715 id = conn->msg_id++;-
716 send_string_attrs_request(conn, id, SSH2_FXP_MKDIR, path,-
717 strlen(path), a);-
718-
719 status = get_status(conn, id);-
720 if (status != SSH2_FX_OK && print_flag)
status != 0Description
TRUEnever evaluated
FALSEnever evaluated
print_flagDescription
TRUEnever evaluated
FALSEnever evaluated
0
721 error("Couldn't create directory: %s", fx2txt(status));
never executed: error("Couldn't create directory: %s", fx2txt(status));
0
722-
723 return status == SSH2_FX_OK ? 0 : -1;
never executed: return status == 0 ? 0 : -1;
status == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
724}-
725-
726int-
727do_rmdir(struct sftp_conn *conn, const char *path)-
728{-
729 u_int status, id;-
730-
731 id = conn->msg_id++;-
732 send_string_request(conn, id, SSH2_FXP_RMDIR, path,-
733 strlen(path));-
734-
735 status = get_status(conn, id);-
736 if (status != SSH2_FX_OK)
status != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
737 error("Couldn't remove directory: %s", fx2txt(status));
never executed: error("Couldn't remove directory: %s", fx2txt(status));
0
738-
739 return status == SSH2_FX_OK ? 0 : -1;
never executed: return status == 0 ? 0 : -1;
status == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
740}-
741-
742Attrib *-
743do_stat(struct sftp_conn *conn, const char *path, int quiet)-
744{-
745 u_int id;-
746-
747 id = conn->msg_id++;-
748-
749 send_string_request(conn, id,-
750 conn->version == 0 ? SSH2_FXP_STAT_VERSION_0 : SSH2_FXP_STAT,-
751 path, strlen(path));-
752-
753 return(get_decode_stat(conn, id, quiet));
never executed: return(get_decode_stat(conn, id, quiet));
0
754}-
755-
756Attrib *-
757do_lstat(struct sftp_conn *conn, const char *path, int quiet)-
758{-
759 u_int id;-
760-
761 if (conn->version == 0) {
conn->version == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
762 if (quiet)
quietDescription
TRUEnever evaluated
FALSEnever evaluated
0
763 debug("Server version does not support lstat operation");
never executed: debug("Server version does not support lstat operation");
0
764 else-
765 logit("Server version does not support lstat operation");
never executed: logit("Server version does not support lstat operation");
0
766 return(do_stat(conn, path, quiet));
never executed: return(do_stat(conn, path, quiet));
0
767 }-
768-
769 id = conn->msg_id++;-
770 send_string_request(conn, id, SSH2_FXP_LSTAT, path,-
771 strlen(path));-
772-
773 return(get_decode_stat(conn, id, quiet));
never executed: return(get_decode_stat(conn, id, quiet));
0
774}-
775-
776#ifdef notyet-
777Attrib *-
778do_fstat(struct sftp_conn *conn, const u_char *handle, u_int handle_len,-
779 int quiet)-
780{-
781 u_int id;-
782-
783 id = conn->msg_id++;-
784 send_string_request(conn, id, SSH2_FXP_FSTAT, handle,-
785 handle_len);-
786-
787 return(get_decode_stat(conn, id, quiet));-
788}-
789#endif-
790-
791int-
792do_setstat(struct sftp_conn *conn, const char *path, Attrib *a)-
793{-
794 u_int status, id;-
795-
796 id = conn->msg_id++;-
797 send_string_attrs_request(conn, id, SSH2_FXP_SETSTAT, path,-
798 strlen(path), a);-
799-
800 status = get_status(conn, id);-
801 if (status != SSH2_FX_OK)
status != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
802 error("Couldn't setstat on \"%s\": %s", path,
never executed: error("Couldn't setstat on \"%s\": %s", path, fx2txt(status));
0
803 fx2txt(status));
never executed: error("Couldn't setstat on \"%s\": %s", path, fx2txt(status));
0
804-
805 return status == SSH2_FX_OK ? 0 : -1;
never executed: return status == 0 ? 0 : -1;
status == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
806}-
807-
808int-
809do_fsetstat(struct sftp_conn *conn, const u_char *handle, u_int handle_len,-
810 Attrib *a)-
811{-
812 u_int status, id;-
813-
814 id = conn->msg_id++;-
815 send_string_attrs_request(conn, id, SSH2_FXP_FSETSTAT, handle,-
816 handle_len, a);-
817-
818 status = get_status(conn, id);-
819 if (status != SSH2_FX_OK)
status != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
820 error("Couldn't fsetstat: %s", fx2txt(status));
never executed: error("Couldn't fsetstat: %s", fx2txt(status));
0
821-
822 return status == SSH2_FX_OK ? 0 : -1;
never executed: return status == 0 ? 0 : -1;
status == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
823}-
824-
825char *-
826do_realpath(struct sftp_conn *conn, const char *path)-
827{-
828 struct sshbuf *msg;-
829 u_int expected_id, count, id;-
830 char *filename, *longname;-
831 Attrib a;-
832 u_char type;-
833 int r;-
834-
835 expected_id = id = conn->msg_id++;-
836 send_string_request(conn, id, SSH2_FXP_REALPATH, path,-
837 strlen(path));-
838-
839 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
840 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
841-
842 get_msg(conn, msg);-
843 if ((r = sshbuf_get_u8(msg, &type)) != 0 ||
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
844 (r = sshbuf_get_u32(msg, &id)) != 0)
(r = sshbuf_ge...sg, &id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
845 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
846-
847 if (id != expected_id)
id != expected_idDescription
TRUEnever evaluated
FALSEnever evaluated
0
848 fatal("ID mismatch (%u != %u)", id, expected_id);
never executed: fatal("ID mismatch (%u != %u)", id, expected_id);
0
849-
850 if (type == SSH2_FXP_STATUS) {
type == 101Description
TRUEnever evaluated
FALSEnever evaluated
0
851 u_int status;-
852-
853 if ((r = sshbuf_get_u32(msg, &status)) != 0)
(r = sshbuf_ge...&status)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
854 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
855 error("Couldn't canonicalize: %s", fx2txt(status));-
856 sshbuf_free(msg);-
857 return NULL;
never executed: return ((void *)0) ;
0
858 } else if (type != SSH2_FXP_NAME)
type != 104Description
TRUEnever evaluated
FALSEnever evaluated
0
859 fatal("Expected SSH2_FXP_NAME(%u) packet, got %u",
never executed: fatal("Expected SSH2_FXP_NAME(%u) packet, got %u", 104, type);
0
860 SSH2_FXP_NAME, type);
never executed: fatal("Expected SSH2_FXP_NAME(%u) packet, got %u", 104, type);
0
861-
862 if ((r = sshbuf_get_u32(msg, &count)) != 0)
(r = sshbuf_ge... &count)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
863 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
864 if (count != 1)
count != 1Description
TRUEnever evaluated
FALSEnever evaluated
0
865 fatal("Got multiple names (%d) from SSH_FXP_REALPATH", count);
never executed: fatal("Got multiple names (%d) from SSH_FXP_REALPATH", count);
0
866-
867 if ((r = sshbuf_get_cstring(msg, &filename, NULL)) != 0 ||
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
868 (r = sshbuf_get_cstring(msg, &longname, NULL)) != 0 ||
(r = sshbuf_ge...d *)0) )) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
869 (r = decode_attrib(msg, &a)) != 0)
(r = decode_at...msg, &a)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
870 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
871-
872 debug3("SSH_FXP_REALPATH %s -> %s size %lu", path, filename,-
873 (unsigned long)a.size);-
874-
875 free(longname);-
876-
877 sshbuf_free(msg);-
878-
879 return(filename);
never executed: return(filename);
0
880}-
881-
882int-
883do_rename(struct sftp_conn *conn, const char *oldpath, const char *newpath,-
884 int force_legacy)-
885{-
886 struct sshbuf *msg;-
887 u_int status, id;-
888 int r, use_ext = (conn->exts & SFTP_EXT_POSIX_RENAME) && !force_legacy;
(conn->exts & 0x00000001)Description
TRUEnever evaluated
FALSEnever evaluated
!force_legacyDescription
TRUEnever evaluated
FALSEnever evaluated
0
889-
890 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
891 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
892-
893 /* Send rename request */-
894 id = conn->msg_id++;-
895 if (use_ext) {
use_extDescription
TRUEnever evaluated
FALSEnever evaluated
0
896 if ((r = sshbuf_put_u8(msg, SSH2_FXP_EXTENDED)) != 0 ||
(r = sshbuf_pu...sg, 200)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
897 (r = sshbuf_put_u32(msg, id)) != 0 ||
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
898 (r = sshbuf_put_cstring(msg,
(r = sshbuf_pu...sh.com")) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
899 "posix-rename@openssh.com")) != 0)
(r = sshbuf_pu...sh.com")) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
900 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
901 } else {
never executed: end of block
0
902 if ((r = sshbuf_put_u8(msg, SSH2_FXP_RENAME)) != 0 ||
(r = sshbuf_pu...msg, 18)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
903 (r = sshbuf_put_u32(msg, id)) != 0)
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
904 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
905 }
never executed: end of block
0
906 if ((r = sshbuf_put_cstring(msg, oldpath)) != 0 ||
(r = sshbuf_pu...oldpath)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
907 (r = sshbuf_put_cstring(msg, newpath)) != 0)
(r = sshbuf_pu...newpath)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
908 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
909 send_msg(conn, msg);-
910 debug3("Sent message %s \"%s\" -> \"%s\"",-
911 use_ext ? "posix-rename@openssh.com" :-
912 "SSH2_FXP_RENAME", oldpath, newpath);-
913 sshbuf_free(msg);-
914-
915 status = get_status(conn, id);-
916 if (status != SSH2_FX_OK)
status != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
917 error("Couldn't rename file \"%s\" to \"%s\": %s", oldpath,
never executed: error("Couldn't rename file \"%s\" to \"%s\": %s", oldpath, newpath, fx2txt(status));
0
918 newpath, fx2txt(status));
never executed: error("Couldn't rename file \"%s\" to \"%s\": %s", oldpath, newpath, fx2txt(status));
0
919-
920 return status == SSH2_FX_OK ? 0 : -1;
never executed: return status == 0 ? 0 : -1;
status == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
921}-
922-
923int-
924do_hardlink(struct sftp_conn *conn, const char *oldpath, const char *newpath)-
925{-
926 struct sshbuf *msg;-
927 u_int status, id;-
928 int r;-
929-
930 if ((conn->exts & SFTP_EXT_HARDLINK) == 0) {
(conn->exts & 0x00000008) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
931 error("Server does not support hardlink@openssh.com extension");-
932 return -1;
never executed: return -1;
0
933 }-
934-
935 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
936 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
937-
938 /* Send link request */-
939 id = conn->msg_id++;-
940 if ((r = sshbuf_put_u8(msg, SSH2_FXP_EXTENDED)) != 0 ||
(r = sshbuf_pu...sg, 200)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
941 (r = sshbuf_put_u32(msg, id)) != 0 ||
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
942 (r = sshbuf_put_cstring(msg, "hardlink@openssh.com")) != 0 ||
(r = sshbuf_pu...sh.com")) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
943 (r = sshbuf_put_cstring(msg, oldpath)) != 0 ||
(r = sshbuf_pu...oldpath)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
944 (r = sshbuf_put_cstring(msg, newpath)) != 0)
(r = sshbuf_pu...newpath)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
945 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
946 send_msg(conn, msg);-
947 debug3("Sent message hardlink@openssh.com \"%s\" -> \"%s\"",-
948 oldpath, newpath);-
949 sshbuf_free(msg);-
950-
951 status = get_status(conn, id);-
952 if (status != SSH2_FX_OK)
status != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
953 error("Couldn't link file \"%s\" to \"%s\": %s", oldpath,
never executed: error("Couldn't link file \"%s\" to \"%s\": %s", oldpath, newpath, fx2txt(status));
0
954 newpath, fx2txt(status));
never executed: error("Couldn't link file \"%s\" to \"%s\": %s", oldpath, newpath, fx2txt(status));
0
955-
956 return status == SSH2_FX_OK ? 0 : -1;
never executed: return status == 0 ? 0 : -1;
status == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
957}-
958-
959int-
960do_symlink(struct sftp_conn *conn, const char *oldpath, const char *newpath)-
961{-
962 struct sshbuf *msg;-
963 u_int status, id;-
964 int r;-
965-
966 if (conn->version < 3) {
conn->version < 3Description
TRUEnever evaluated
FALSEnever evaluated
0
967 error("This server does not support the symlink operation");-
968 return(SSH2_FX_OP_UNSUPPORTED);
never executed: return(8);
0
969 }-
970-
971 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
972 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
973-
974 /* Send symlink request */-
975 id = conn->msg_id++;-
976 if ((r = sshbuf_put_u8(msg, SSH2_FXP_SYMLINK)) != 0 ||
(r = sshbuf_pu...msg, 20)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
977 (r = sshbuf_put_u32(msg, id)) != 0 ||
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
978 (r = sshbuf_put_cstring(msg, oldpath)) != 0 ||
(r = sshbuf_pu...oldpath)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
979 (r = sshbuf_put_cstring(msg, newpath)) != 0)
(r = sshbuf_pu...newpath)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
980 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
981 send_msg(conn, msg);-
982 debug3("Sent message SSH2_FXP_SYMLINK \"%s\" -> \"%s\"", oldpath,-
983 newpath);-
984 sshbuf_free(msg);-
985-
986 status = get_status(conn, id);-
987 if (status != SSH2_FX_OK)
status != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
988 error("Couldn't symlink file \"%s\" to \"%s\": %s", oldpath,
never executed: error("Couldn't symlink file \"%s\" to \"%s\": %s", oldpath, newpath, fx2txt(status));
0
989 newpath, fx2txt(status));
never executed: error("Couldn't symlink file \"%s\" to \"%s\": %s", oldpath, newpath, fx2txt(status));
0
990-
991 return status == SSH2_FX_OK ? 0 : -1;
never executed: return status == 0 ? 0 : -1;
status == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
992}-
993-
994int-
995do_fsync(struct sftp_conn *conn, u_char *handle, u_int handle_len)-
996{-
997 struct sshbuf *msg;-
998 u_int status, id;-
999 int r;-
1000-
1001 /* Silently return if the extension is not supported */-
1002 if ((conn->exts & SFTP_EXT_FSYNC) == 0)
(conn->exts & 0x00000010) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1003 return -1;
never executed: return -1;
0
1004-
1005 /* Send fsync request */-
1006 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1007 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
1008 id = conn->msg_id++;-
1009 if ((r = sshbuf_put_u8(msg, SSH2_FXP_EXTENDED)) != 0 ||
(r = sshbuf_pu...sg, 200)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1010 (r = sshbuf_put_u32(msg, id)) != 0 ||
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1011 (r = sshbuf_put_cstring(msg, "fsync@openssh.com")) != 0 ||
(r = sshbuf_pu...sh.com")) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1012 (r = sshbuf_put_string(msg, handle, handle_len)) != 0)
(r = sshbuf_pu...dle_len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1013 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1014 send_msg(conn, msg);-
1015 debug3("Sent message fsync@openssh.com I:%u", id);-
1016 sshbuf_free(msg);-
1017-
1018 status = get_status(conn, id);-
1019 if (status != SSH2_FX_OK)
status != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1020 error("Couldn't sync file: %s", fx2txt(status));
never executed: error("Couldn't sync file: %s", fx2txt(status));
0
1021-
1022 return status == SSH2_FX_OK ? 0 : -1;
never executed: return status == 0 ? 0 : -1;
status == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1023}-
1024-
1025#ifdef notyet-
1026char *-
1027do_readlink(struct sftp_conn *conn, const char *path)-
1028{-
1029 struct sshbuf *msg;-
1030 u_int expected_id, count, id;-
1031 char *filename, *longname;-
1032 Attrib a;-
1033 u_char type;-
1034 int r;-
1035-
1036 expected_id = id = conn->msg_id++;-
1037 send_string_request(conn, id, SSH2_FXP_READLINK, path, strlen(path));-
1038-
1039 if ((msg = sshbuf_new()) == NULL)-
1040 fatal("%s: sshbuf_new failed", __func__);-
1041-
1042 get_msg(conn, msg);-
1043 if ((r = sshbuf_get_u8(msg, &type)) != 0 ||-
1044 (r = sshbuf_get_u32(msg, &id)) != 0)-
1045 fatal("%s: buffer error: %s", __func__, ssh_err(r));-
1046-
1047 if (id != expected_id)-
1048 fatal("ID mismatch (%u != %u)", id, expected_id);-
1049-
1050 if (type == SSH2_FXP_STATUS) {-
1051 u_int status;-
1052-
1053 if ((r = sshbuf_get_u32(msg, &status)) != 0)-
1054 fatal("%s: buffer error: %s", __func__, ssh_err(r));-
1055 error("Couldn't readlink: %s", fx2txt(status));-
1056 sshbuf_free(msg);-
1057 return(NULL);-
1058 } else if (type != SSH2_FXP_NAME)-
1059 fatal("Expected SSH2_FXP_NAME(%u) packet, got %u",-
1060 SSH2_FXP_NAME, type);-
1061-
1062 if ((r = sshbuf_get_u32(msg, &count)) != 0)-
1063 fatal("%s: buffer error: %s", __func__, ssh_err(r));-
1064 if (count != 1)-
1065 fatal("Got multiple names (%d) from SSH_FXP_READLINK", count);-
1066-
1067 if ((r = sshbuf_get_cstring(msg, &filename, NULL)) != 0 ||-
1068 (r = sshbuf_get_cstring(msg, &longname, NULL)) != 0 ||-
1069 (r = decode_attrib(msg, &a)) != 0)-
1070 fatal("%s: buffer error: %s", __func__, ssh_err(r));-
1071-
1072 debug3("SSH_FXP_READLINK %s -> %s", path, filename);-
1073-
1074 free(longname);-
1075-
1076 sshbuf_free(msg);-
1077-
1078 return filename;-
1079}-
1080#endif-
1081-
1082int-
1083do_statvfs(struct sftp_conn *conn, const char *path, struct sftp_statvfs *st,-
1084 int quiet)-
1085{-
1086 struct sshbuf *msg;-
1087 u_int id;-
1088 int r;-
1089-
1090 if ((conn->exts & SFTP_EXT_STATVFS) == 0) {
(conn->exts & 0x00000002) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1091 error("Server does not support statvfs@openssh.com extension");-
1092 return -1;
never executed: return -1;
0
1093 }-
1094-
1095 id = conn->msg_id++;-
1096-
1097 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1098 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
1099 sshbuf_reset(msg);-
1100 if ((r = sshbuf_put_u8(msg, SSH2_FXP_EXTENDED)) != 0 ||
(r = sshbuf_pu...sg, 200)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1101 (r = sshbuf_put_u32(msg, id)) != 0 ||
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1102 (r = sshbuf_put_cstring(msg, "statvfs@openssh.com")) != 0 ||
(r = sshbuf_pu...sh.com")) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1103 (r = sshbuf_put_cstring(msg, path)) != 0)
(r = sshbuf_pu...g, path)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1104 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1105 send_msg(conn, msg);-
1106 sshbuf_free(msg);-
1107-
1108 return get_decode_statvfs(conn, st, id, quiet);
never executed: return get_decode_statvfs(conn, st, id, quiet);
0
1109}-
1110-
1111#ifdef notyet-
1112int-
1113do_fstatvfs(struct sftp_conn *conn, const u_char *handle, u_int handle_len,-
1114 struct sftp_statvfs *st, int quiet)-
1115{-
1116 struct sshbuf *msg;-
1117 u_int id;-
1118-
1119 if ((conn->exts & SFTP_EXT_FSTATVFS) == 0) {-
1120 error("Server does not support fstatvfs@openssh.com extension");-
1121 return -1;-
1122 }-
1123-
1124 id = conn->msg_id++;-
1125-
1126 if ((msg = sshbuf_new()) == NULL)-
1127 fatal("%s: sshbuf_new failed", __func__);-
1128 sshbuf_reset(msg);-
1129 if ((r = sshbuf_put_u8(msg, SSH2_FXP_EXTENDED)) != 0 ||-
1130 (r = sshbuf_put_u32(msg, id)) != 0 ||-
1131 (r = sshbuf_put_cstring(msg, "fstatvfs@openssh.com")) != 0 ||-
1132 (r = sshbuf_put_string(msg, handle, handle_len)) != 0)-
1133 fatal("%s: buffer error: %s", __func__, ssh_err(r));-
1134 send_msg(conn, msg);-
1135 sshbuf_free(msg);-
1136-
1137 return get_decode_statvfs(conn, st, id, quiet);-
1138}-
1139#endif-
1140-
1141static void-
1142send_read_request(struct sftp_conn *conn, u_int id, u_int64_t offset,-
1143 u_int len, const u_char *handle, u_int handle_len)-
1144{-
1145 struct sshbuf *msg;-
1146 int r;-
1147-
1148 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1149 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
1150 sshbuf_reset(msg);-
1151 if ((r = sshbuf_put_u8(msg, SSH2_FXP_READ)) != 0 ||
(r = sshbuf_pu...(msg, 5)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1152 (r = sshbuf_put_u32(msg, id)) != 0 ||
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1153 (r = sshbuf_put_string(msg, handle, handle_len)) != 0 ||
(r = sshbuf_pu...dle_len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1154 (r = sshbuf_put_u64(msg, offset)) != 0 ||
(r = sshbuf_pu... offset)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1155 (r = sshbuf_put_u32(msg, len)) != 0)
(r = sshbuf_pu...sg, len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1156 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1157 send_msg(conn, msg);-
1158 sshbuf_free(msg);-
1159}
never executed: end of block
0
1160-
1161int-
1162do_download(struct sftp_conn *conn, const char *remote_path,-
1163 const char *local_path, Attrib *a, int preserve_flag, int resume_flag,-
1164 int fsync_flag)-
1165{-
1166 Attrib junk;-
1167 struct sshbuf *msg;-
1168 u_char *handle;-
1169 int local_fd = -1, write_error;-
1170 int read_error, write_errno, reordered = 0, r;-
1171 u_int64_t offset = 0, size, highwater;-
1172 u_int mode, id, buflen, num_req, max_req, status = SSH2_FX_OK;-
1173 off_t progress_counter;-
1174 size_t handle_len;-
1175 struct stat st;-
1176 struct request {-
1177 u_int id;-
1178 size_t len;-
1179 u_int64_t offset;-
1180 TAILQ_ENTRY(request) tq;-
1181 };-
1182 TAILQ_HEAD(reqhead, request) requests;-
1183 struct request *req;-
1184 u_char type;-
1185-
1186 TAILQ_INIT(&requests);-
1187-
1188 if (a == NULL && (a = do_stat(conn, remote_path, 0)) == NULL)
a == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
(a = do_stat(c...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1189 return -1;
never executed: return -1;
0
1190-
1191 /* Do not preserve set[ug]id here, as we do not preserve ownership */-
1192 if (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS)
a->flags & 0x00000004Description
TRUEnever evaluated
FALSEnever evaluated
0
1193 mode = a->perm & 0777;
never executed: mode = a->perm & 0777;
0
1194 else-
1195 mode = 0666;
never executed: mode = 0666;
0
1196-
1197 if ((a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) &&
(a->flags & 0x00000004)Description
TRUEnever evaluated
FALSEnever evaluated
0
1198 (!S_ISREG(a->perm))) {
(! (((( a->per...= (0100000)) )Description
TRUEnever evaluated
FALSEnever evaluated
0
1199 error("Cannot download non-regular file: %s", remote_path);-
1200 return(-1);
never executed: return(-1);
0
1201 }-
1202-
1203 if (a->flags & SSH2_FILEXFER_ATTR_SIZE)
a->flags & 0x00000001Description
TRUEnever evaluated
FALSEnever evaluated
0
1204 size = a->size;
never executed: size = a->size;
0
1205 else-
1206 size = 0;
never executed: size = 0;
0
1207-
1208 buflen = conn->transfer_buflen;-
1209 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1210 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
1211-
1212 attrib_clear(&junk); /* Send empty attributes */-
1213-
1214 /* Send open request */-
1215 id = conn->msg_id++;-
1216 if ((r = sshbuf_put_u8(msg, SSH2_FXP_OPEN)) != 0 ||
(r = sshbuf_pu...(msg, 3)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1217 (r = sshbuf_put_u32(msg, id)) != 0 ||
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1218 (r = sshbuf_put_cstring(msg, remote_path)) != 0 ||
(r = sshbuf_pu...te_path)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1219 (r = sshbuf_put_u32(msg, SSH2_FXF_READ)) != 0 ||
(r = sshbuf_pu...0000001)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1220 (r = encode_attrib(msg, &junk)) != 0)
(r = encode_at..., &junk)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1221 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1222 send_msg(conn, msg);-
1223 debug3("Sent message SSH2_FXP_OPEN I:%u P:%s", id, remote_path);-
1224-
1225 handle = get_handle(conn, id, &handle_len,-
1226 "remote open(\"%s\")", remote_path);-
1227 if (handle == NULL) {
handle == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1228 sshbuf_free(msg);-
1229 return(-1);
never executed: return(-1);
0
1230 }-
1231-
1232 local_fd = open(local_path,-
1233 O_WRONLY | O_CREAT | (resume_flag ? 0 : O_TRUNC), mode | S_IWUSR);-
1234 if (local_fd == -1) {
local_fd == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1235 error("Couldn't open local file \"%s\" for writing: %s",-
1236 local_path, strerror(errno));-
1237 goto fail;
never executed: goto fail;
0
1238 }-
1239 offset = highwater = 0;-
1240 if (resume_flag) {
resume_flagDescription
TRUEnever evaluated
FALSEnever evaluated
0
1241 if (fstat(local_fd, &st) == -1) {
fstat(local_fd, &st) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1242 error("Unable to stat local file \"%s\": %s",-
1243 local_path, strerror(errno));-
1244 goto fail;
never executed: goto fail;
0
1245 }-
1246 if (st.st_size < 0) {
st.st_size < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1247 error("\"%s\" has negative size", local_path);-
1248 goto fail;
never executed: goto fail;
0
1249 }-
1250 if ((u_int64_t)st.st_size > size) {
(u_int64_t)st.st_size > sizeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1251 error("Unable to resume download of \"%s\": "-
1252 "local file is larger than remote", local_path);-
1253 fail:
code before this statement never executed: fail:
0
1254 do_close(conn, handle, handle_len);-
1255 sshbuf_free(msg);-
1256 free(handle);-
1257 if (local_fd != -1)
local_fd != -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1258 close(local_fd);
never executed: close(local_fd);
0
1259 return -1;
never executed: return -1;
0
1260 }-
1261 offset = highwater = st.st_size;-
1262 }
never executed: end of block
0
1263-
1264 /* Read from remote and write to local */-
1265 write_error = read_error = write_errno = num_req = 0;-
1266 max_req = 1;-
1267 progress_counter = offset;-
1268-
1269 if (showprogress && size != 0)
showprogressDescription
TRUEnever evaluated
FALSEnever evaluated
size != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1270 start_progress_meter(remote_path, size, &progress_counter);
never executed: start_progress_meter(remote_path, size, &progress_counter);
0
1271-
1272 while (num_req > 0 || max_req > 0) {
num_req > 0Description
TRUEnever evaluated
FALSEnever evaluated
max_req > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1273 u_char *data;-
1274 size_t len;-
1275-
1276 /*-
1277 * Simulate EOF on interrupt: stop sending new requests and-
1278 * allow outstanding requests to drain gracefully-
1279 */-
1280 if (interrupted) {
interruptedDescription
TRUEnever evaluated
FALSEnever evaluated
0
1281 if (num_req == 0) /* If we haven't started yet... */
num_req == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1282 break;
never executed: break;
0
1283 max_req = 0;-
1284 }
never executed: end of block
0
1285-
1286 /* Send some more requests */-
1287 while (num_req < max_req) {
num_req < max_reqDescription
TRUEnever evaluated
FALSEnever evaluated
0
1288 debug3("Request range %llu -> %llu (%d/%d)",-
1289 (unsigned long long)offset,-
1290 (unsigned long long)offset + buflen - 1,-
1291 num_req, max_req);-
1292 req = xcalloc(1, sizeof(*req));-
1293 req->id = conn->msg_id++;-
1294 req->len = buflen;-
1295 req->offset = offset;-
1296 offset += buflen;-
1297 num_req++;-
1298 TAILQ_INSERT_TAIL(&requests, req, tq);-
1299 send_read_request(conn, req->id, req->offset,-
1300 req->len, handle, handle_len);-
1301 }
never executed: end of block
0
1302-
1303 sshbuf_reset(msg);-
1304 get_msg(conn, msg);-
1305 if ((r = sshbuf_get_u8(msg, &type)) != 0 ||
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1306 (r = sshbuf_get_u32(msg, &id)) != 0)
(r = sshbuf_ge...sg, &id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1307 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1308 debug3("Received reply T:%u I:%u R:%d", type, id, max_req);-
1309-
1310 /* Find the request in our queue */-
1311 for (req = TAILQ_FIRST(&requests);-
1312 req != NULL && req->id != id;
req != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
req->id != idDescription
TRUEnever evaluated
FALSEnever evaluated
0
1313 req = TAILQ_NEXT(req, tq))-
1314 ;
never executed: ;
0
1315 if (req == NULL)
req == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1316 fatal("Unexpected reply %u", id);
never executed: fatal("Unexpected reply %u", id);
0
1317-
1318 switch (type) {-
1319 case SSH2_FXP_STATUS:
never executed: case 101:
0
1320 if ((r = sshbuf_get_u32(msg, &status)) != 0)
(r = sshbuf_ge...&status)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1321 fatal("%s: buffer error: %s",
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1322 __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1323 if (status != SSH2_FX_EOF)
status != 1Description
TRUEnever evaluated
FALSEnever evaluated
0
1324 read_error = 1;
never executed: read_error = 1;
0
1325 max_req = 0;-
1326 TAILQ_REMOVE(&requests, req, tq);
never executed: (req)->tq.tqe_next->tq.tqe_prev = (req)->tq.tqe_prev;
never executed: (&requests)->tqh_last = (req)->tq.tqe_prev;
((req)->tq.tqe...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1327 free(req);-
1328 num_req--;-
1329 break;
never executed: break;
0
1330 case SSH2_FXP_DATA:
never executed: case 103:
0
1331 if ((r = sshbuf_get_string(msg, &data, &len)) != 0)
(r = sshbuf_ge...a, &len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1332 fatal("%s: buffer error: %s",
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1333 __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1334 debug3("Received data %llu -> %llu",-
1335 (unsigned long long)req->offset,-
1336 (unsigned long long)req->offset + len - 1);-
1337 if (len > req->len)
len > req->lenDescription
TRUEnever evaluated
FALSEnever evaluated
0
1338 fatal("Received more data than asked for "
never executed: fatal("Received more data than asked for " "%zu > %zu", len, req->len);
0
1339 "%zu > %zu", len, req->len);
never executed: fatal("Received more data than asked for " "%zu > %zu", len, req->len);
0
1340 if ((lseek(local_fd, req->offset, SEEK_SET) == -1 ||
lseek(local_fd...set, 0 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1341 atomicio(vwrite, local_fd, data, len) != len) &&
atomicio((ssiz...a, len) != lenDescription
TRUEnever evaluated
FALSEnever evaluated
0
1342 !write_error) {
!write_errorDescription
TRUEnever evaluated
FALSEnever evaluated
0
1343 write_errno = errno;-
1344 write_error = 1;-
1345 max_req = 0;-
1346 }
never executed: end of block
0
1347 else if (!reordered && req->offset <= highwater)
!reorderedDescription
TRUEnever evaluated
FALSEnever evaluated
req->offset <= highwaterDescription
TRUEnever evaluated
FALSEnever evaluated
0
1348 highwater = req->offset + len;
never executed: highwater = req->offset + len;
0
1349 else if (!reordered && req->offset > highwater)
!reorderedDescription
TRUEnever evaluated
FALSEnever evaluated
req->offset > highwaterDescription
TRUEnever evaluated
FALSEnever evaluated
0
1350 reordered = 1;
never executed: reordered = 1;
0
1351 progress_counter += len;-
1352 free(data);-
1353-
1354 if (len == req->len) {
len == req->lenDescription
TRUEnever evaluated
FALSEnever evaluated
0
1355 TAILQ_REMOVE(&requests, req, tq);
never executed: (req)->tq.tqe_next->tq.tqe_prev = (req)->tq.tqe_prev;
never executed: (&requests)->tqh_last = (req)->tq.tqe_prev;
((req)->tq.tqe...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1356 free(req);-
1357 num_req--;-
1358 } else {
never executed: end of block
0
1359 /* Resend the request for the missing data */-
1360 debug3("Short data block, re-requesting "-
1361 "%llu -> %llu (%2d)",-
1362 (unsigned long long)req->offset + len,-
1363 (unsigned long long)req->offset +-
1364 req->len - 1, num_req);-
1365 req->id = conn->msg_id++;-
1366 req->len -= len;-
1367 req->offset += len;-
1368 send_read_request(conn, req->id,-
1369 req->offset, req->len, handle, handle_len);-
1370 /* Reduce the request size */-
1371 if (len < buflen)
len < buflenDescription
TRUEnever evaluated
FALSEnever evaluated
0
1372 buflen = MAXIMUM(MIN_READ_SIZE, len);
never executed: buflen = (((512) > (len)) ? (512) : (len));
((512) > (len))Description
TRUEnever evaluated
FALSEnever evaluated
0
1373 }
never executed: end of block
0
1374 if (max_req > 0) { /* max_req = 0 iff EOF received */
max_req > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1375 if (size > 0 && offset > size) {
size > 0Description
TRUEnever evaluated
FALSEnever evaluated
offset > sizeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1376 /* Only one request at a time-
1377 * after the expected EOF */-
1378 debug3("Finish at %llu (%2d)",-
1379 (unsigned long long)offset,-
1380 num_req);-
1381 max_req = 1;-
1382 } else if (max_req <= conn->num_requests) {
never executed: end of block
max_req <= conn->num_requestsDescription
TRUEnever evaluated
FALSEnever evaluated
0
1383 ++max_req;-
1384 }
never executed: end of block
0
1385 }
never executed: end of block
0
1386 break;
never executed: break;
0
1387 default:
never executed: default:
0
1388 fatal("Expected SSH2_FXP_DATA(%u) packet, got %u",-
1389 SSH2_FXP_DATA, type);-
1390 }
never executed: end of block
0
1391 }-
1392-
1393 if (showprogress && size)
showprogressDescription
TRUEnever evaluated
FALSEnever evaluated
sizeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1394 stop_progress_meter();
never executed: stop_progress_meter();
0
1395-
1396 /* Sanity check */-
1397 if (TAILQ_FIRST(&requests) != NULL)
((&requests)->...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1398 fatal("Transfer complete, but requests still in queue");
never executed: fatal("Transfer complete, but requests still in queue");
0
1399 /* Truncate at highest contiguous point to avoid holes on interrupt */-
1400 if (read_error || write_error || interrupted) {
read_errorDescription
TRUEnever evaluated
FALSEnever evaluated
write_errorDescription
TRUEnever evaluated
FALSEnever evaluated
interruptedDescription
TRUEnever evaluated
FALSEnever evaluated
0
1401 if (reordered && resume_flag) {
reorderedDescription
TRUEnever evaluated
FALSEnever evaluated
resume_flagDescription
TRUEnever evaluated
FALSEnever evaluated
0
1402 error("Unable to resume download of \"%s\": "-
1403 "server reordered requests", local_path);-
1404 }
never executed: end of block
0
1405 debug("truncating at %llu", (unsigned long long)highwater);-
1406 if (ftruncate(local_fd, highwater) == -1)
ftruncate(loca...ghwater) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1407 error("ftruncate \"%s\": %s", local_path,
never executed: error("ftruncate \"%s\": %s", local_path, strerror( (*__errno_location ()) ));
0
1408 strerror(errno));
never executed: error("ftruncate \"%s\": %s", local_path, strerror( (*__errno_location ()) ));
0
1409 }
never executed: end of block
0
1410 if (read_error) {
read_errorDescription
TRUEnever evaluated
FALSEnever evaluated
0
1411 error("Couldn't read from remote file \"%s\" : %s",-
1412 remote_path, fx2txt(status));-
1413 status = -1;-
1414 do_close(conn, handle, handle_len);-
1415 } else if (write_error) {
never executed: end of block
write_errorDescription
TRUEnever evaluated
FALSEnever evaluated
0
1416 error("Couldn't write to \"%s\": %s", local_path,-
1417 strerror(write_errno));-
1418 status = SSH2_FX_FAILURE;-
1419 do_close(conn, handle, handle_len);-
1420 } else {
never executed: end of block
0
1421 if (do_close(conn, handle, handle_len) != 0 || interrupted)
do_close(conn,...ndle_len) != 0Description
TRUEnever evaluated
FALSEnever evaluated
interruptedDescription
TRUEnever evaluated
FALSEnever evaluated
0
1422 status = SSH2_FX_FAILURE;
never executed: status = 4;
0
1423 else-
1424 status = SSH2_FX_OK;
never executed: status = 0;
0
1425 /* Override umask and utimes if asked */-
1426#ifdef HAVE_FCHMOD-
1427 if (preserve_flag && fchmod(local_fd, mode) == -1)
preserve_flagDescription
TRUEnever evaluated
FALSEnever evaluated
fchmod(local_fd, mode) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1428#else-
1429 if (preserve_flag && chmod(local_path, mode) == -1)-
1430#endif /* HAVE_FCHMOD */-
1431 error("Couldn't set mode on \"%s\": %s", local_path,
never executed: error("Couldn't set mode on \"%s\": %s", local_path, strerror( (*__errno_location ()) ));
0
1432 strerror(errno));
never executed: error("Couldn't set mode on \"%s\": %s", local_path, strerror( (*__errno_location ()) ));
0
1433 if (preserve_flag &&
preserve_flagDescription
TRUEnever evaluated
FALSEnever evaluated
0
1434 (a->flags & SSH2_FILEXFER_ATTR_ACMODTIME)) {
(a->flags & 0x00000008)Description
TRUEnever evaluated
FALSEnever evaluated
0
1435 struct timeval tv[2];-
1436 tv[0].tv_sec = a->atime;-
1437 tv[1].tv_sec = a->mtime;-
1438 tv[0].tv_usec = tv[1].tv_usec = 0;-
1439 if (utimes(local_path, tv) == -1)
utimes(local_path, tv) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1440 error("Can't set times on \"%s\": %s",
never executed: error("Can't set times on \"%s\": %s", local_path, strerror( (*__errno_location ()) ));
0
1441 local_path, strerror(errno));
never executed: error("Can't set times on \"%s\": %s", local_path, strerror( (*__errno_location ()) ));
0
1442 }
never executed: end of block
0
1443 if (fsync_flag) {
fsync_flagDescription
TRUEnever evaluated
FALSEnever evaluated
0
1444 debug("syncing \"%s\"", local_path);-
1445 if (fsync(local_fd) == -1)
fsync(local_fd) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1446 error("Couldn't sync file \"%s\": %s",
never executed: error("Couldn't sync file \"%s\": %s", local_path, strerror( (*__errno_location ()) ));
0
1447 local_path, strerror(errno));
never executed: error("Couldn't sync file \"%s\": %s", local_path, strerror( (*__errno_location ()) ));
0
1448 }
never executed: end of block
0
1449 }
never executed: end of block
0
1450 close(local_fd);-
1451 sshbuf_free(msg);-
1452 free(handle);-
1453-
1454 return status == SSH2_FX_OK ? 0 : -1;
never executed: return status == 0 ? 0 : -1;
status == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1455}-
1456-
1457static int-
1458download_dir_internal(struct sftp_conn *conn, const char *src, const char *dst,-
1459 int depth, Attrib *dirattrib, int preserve_flag, int print_flag,-
1460 int resume_flag, int fsync_flag)-
1461{-
1462 int i, ret = 0;-
1463 SFTP_DIRENT **dir_entries;-
1464 char *filename, *new_src = NULL, *new_dst = NULL;-
1465 mode_t mode = 0777;-
1466-
1467 if (depth >= MAX_DIR_DEPTH) {
depth >= 64Description
TRUEnever evaluated
FALSEnever evaluated
0
1468 error("Maximum directory depth exceeded: %d levels", depth);-
1469 return -1;
never executed: return -1;
0
1470 }-
1471-
1472 if (dirattrib == NULL &&
dirattrib == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1473 (dirattrib = do_stat(conn, src, 1)) == NULL) {
(dirattrib = d...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1474 error("Unable to stat remote directory \"%s\"", src);-
1475 return -1;
never executed: return -1;
0
1476 }-
1477 if (!S_ISDIR(dirattrib->perm)) {
! (((( dirattr... == (0040000))Description
TRUEnever evaluated
FALSEnever evaluated
0
1478 error("\"%s\" is not a directory", src);-
1479 return -1;
never executed: return -1;
0
1480 }-
1481 if (print_flag)
print_flagDescription
TRUEnever evaluated
FALSEnever evaluated
0
1482 mprintf("Retrieving %s\n", src);
never executed: mprintf("Retrieving %s\n", src);
0
1483-
1484 if (dirattrib->flags & SSH2_FILEXFER_ATTR_PERMISSIONS)
dirattrib->flags & 0x00000004Description
TRUEnever evaluated
FALSEnever evaluated
0
1485 mode = dirattrib->perm & 01777;
never executed: mode = dirattrib->perm & 01777;
0
1486 else {-
1487 debug("Server did not send permissions for "-
1488 "directory \"%s\"", dst);-
1489 }
never executed: end of block
0
1490-
1491 if (mkdir(dst, mode) == -1 && errno != EEXIST) {
mkdir(dst, mode) == -1Description
TRUEnever evaluated
FALSEnever evaluated
(*__errno_location ()) != 17Description
TRUEnever evaluated
FALSEnever evaluated
0
1492 error("mkdir %s: %s", dst, strerror(errno));-
1493 return -1;
never executed: return -1;
0
1494 }-
1495-
1496 if (do_readdir(conn, src, &dir_entries) == -1) {
do_readdir(con...entries) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1497 error("%s: Failed to get directory contents", src);-
1498 return -1;
never executed: return -1;
0
1499 }-
1500-
1501 for (i = 0; dir_entries[i] != NULL && !interrupted; i++) {
dir_entries[i] != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
!interruptedDescription
TRUEnever evaluated
FALSEnever evaluated
0
1502 free(new_dst);-
1503 free(new_src);-
1504-
1505 filename = dir_entries[i]->filename;-
1506 new_dst = path_append(dst, filename);-
1507 new_src = path_append(src, filename);-
1508-
1509 if (S_ISDIR(dir_entries[i]->a.perm)) {
(((( dir_entri... == (0040000))Description
TRUEnever evaluated
FALSEnever evaluated
0
1510 if (strcmp(filename, ".") == 0 ||
never executed: __result = (((const unsigned char *) (const char *) ( filename ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "." ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1511 strcmp(filename, "..") == 0)
never executed: __result = (((const unsigned char *) (const char *) ( filename ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( ".." ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1512 continue;
never executed: continue;
0
1513 if (download_dir_internal(conn, new_src, new_dst,
download_dir_i...nc_flag) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1514 depth + 1, &(dir_entries[i]->a), preserve_flag,
download_dir_i...nc_flag) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1515 print_flag, resume_flag, fsync_flag) == -1)
download_dir_i...nc_flag) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1516 ret = -1;
never executed: ret = -1;
0
1517 } else if (S_ISREG(dir_entries[i]->a.perm) ) {
never executed: end of block
(((( dir_entri... == (0100000))Description
TRUEnever evaluated
FALSEnever evaluated
0
1518 if (do_download(conn, new_src, new_dst,
do_download(co...nc_flag) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1519 &(dir_entries[i]->a), preserve_flag,
do_download(co...nc_flag) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1520 resume_flag, fsync_flag) == -1) {
do_download(co...nc_flag) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1521 error("Download of file %s to %s failed",-
1522 new_src, new_dst);-
1523 ret = -1;-
1524 }
never executed: end of block
0
1525 } else
never executed: end of block
0
1526 logit("%s: not a regular file\n", new_src);
never executed: logit("%s: not a regular file\n", new_src);
0
1527-
1528 }-
1529 free(new_dst);-
1530 free(new_src);-
1531-
1532 if (preserve_flag) {
preserve_flagDescription
TRUEnever evaluated
FALSEnever evaluated
0
1533 if (dirattrib->flags & SSH2_FILEXFER_ATTR_ACMODTIME) {
dirattrib->flags & 0x00000008Description
TRUEnever evaluated
FALSEnever evaluated
0
1534 struct timeval tv[2];-
1535 tv[0].tv_sec = dirattrib->atime;-
1536 tv[1].tv_sec = dirattrib->mtime;-
1537 tv[0].tv_usec = tv[1].tv_usec = 0;-
1538 if (utimes(dst, tv) == -1)
utimes(dst, tv) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1539 error("Can't set times on \"%s\": %s",
never executed: error("Can't set times on \"%s\": %s", dst, strerror( (*__errno_location ()) ));
0
1540 dst, strerror(errno));
never executed: error("Can't set times on \"%s\": %s", dst, strerror( (*__errno_location ()) ));
0
1541 } else
never executed: end of block
0
1542 debug("Server did not send times for directory "
never executed: debug("Server did not send times for directory " "\"%s\"", dst);
0
1543 "\"%s\"", dst);
never executed: debug("Server did not send times for directory " "\"%s\"", dst);
0
1544 }-
1545-
1546 free_sftp_dirents(dir_entries);-
1547-
1548 return ret;
never executed: return ret;
0
1549}-
1550-
1551int-
1552download_dir(struct sftp_conn *conn, const char *src, const char *dst,-
1553 Attrib *dirattrib, int preserve_flag, int print_flag, int resume_flag,-
1554 int fsync_flag)-
1555{-
1556 char *src_canon;-
1557 int ret;-
1558-
1559 if ((src_canon = do_realpath(conn, src)) == NULL) {
(src_canon = d...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1560 error("Unable to canonicalize path \"%s\"", src);-
1561 return -1;
never executed: return -1;
0
1562 }-
1563-
1564 ret = download_dir_internal(conn, src_canon, dst, 0,-
1565 dirattrib, preserve_flag, print_flag, resume_flag, fsync_flag);-
1566 free(src_canon);-
1567 return ret;
never executed: return ret;
0
1568}-
1569-
1570int-
1571do_upload(struct sftp_conn *conn, const char *local_path,-
1572 const char *remote_path, int preserve_flag, int resume, int fsync_flag)-
1573{-
1574 int r, local_fd;-
1575 u_int status = SSH2_FX_OK;-
1576 u_int id;-
1577 u_char type;-
1578 off_t offset, progress_counter;-
1579 u_char *handle, *data;-
1580 struct sshbuf *msg;-
1581 struct stat sb;-
1582 Attrib a, *c = NULL;-
1583 u_int32_t startid;-
1584 u_int32_t ackid;-
1585 struct outstanding_ack {-
1586 u_int id;-
1587 u_int len;-
1588 off_t offset;-
1589 TAILQ_ENTRY(outstanding_ack) tq;-
1590 };-
1591 TAILQ_HEAD(ackhead, outstanding_ack) acks;-
1592 struct outstanding_ack *ack = NULL;-
1593 size_t handle_len;-
1594-
1595 TAILQ_INIT(&acks);-
1596-
1597 if ((local_fd = open(local_path, O_RDONLY, 0)) == -1) {
(local_fd = op...00 , 0)) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1598 error("Couldn't open local file \"%s\" for reading: %s",-
1599 local_path, strerror(errno));-
1600 return(-1);
never executed: return(-1);
0
1601 }-
1602 if (fstat(local_fd, &sb) == -1) {
fstat(local_fd, &sb) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1603 error("Couldn't fstat local file \"%s\": %s",-
1604 local_path, strerror(errno));-
1605 close(local_fd);-
1606 return(-1);
never executed: return(-1);
0
1607 }-
1608 if (!S_ISREG(sb.st_mode)) {
! (((( sb.st_m... == (0100000))Description
TRUEnever evaluated
FALSEnever evaluated
0
1609 error("%s is not a regular file", local_path);-
1610 close(local_fd);-
1611 return(-1);
never executed: return(-1);
0
1612 }-
1613 stat_to_attrib(&sb, &a);-
1614-
1615 a.flags &= ~SSH2_FILEXFER_ATTR_SIZE;-
1616 a.flags &= ~SSH2_FILEXFER_ATTR_UIDGID;-
1617 a.perm &= 0777;-
1618 if (!preserve_flag)
!preserve_flagDescription
TRUEnever evaluated
FALSEnever evaluated
0
1619 a.flags &= ~SSH2_FILEXFER_ATTR_ACMODTIME;
never executed: a.flags &= ~0x00000008;
0
1620-
1621 if (resume) {
resumeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1622 /* Get remote file size if it exists */-
1623 if ((c = do_stat(conn, remote_path, 0)) == NULL) {
(c = do_stat(c...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1624 close(local_fd);-
1625 return -1;
never executed: return -1;
0
1626 }-
1627-
1628 if ((off_t)c->size >= sb.st_size) {
(off_t)c->size >= sb.st_sizeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1629 error("destination file bigger or same size as "-
1630 "source file");-
1631 close(local_fd);-
1632 return -1;
never executed: return -1;
0
1633 }-
1634-
1635 if (lseek(local_fd, (off_t)c->size, SEEK_SET) == -1) {
lseek(local_fd...ize, 0 ) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1636 close(local_fd);-
1637 return -1;
never executed: return -1;
0
1638 }-
1639 }
never executed: end of block
0
1640-
1641 if ((msg = sshbuf_new()) == NULL)
(msg = sshbuf_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1642 fatal("%s: sshbuf_new failed", __func__);
never executed: fatal("%s: sshbuf_new failed", __func__);
0
1643-
1644 /* Send open request */-
1645 id = conn->msg_id++;-
1646 if ((r = sshbuf_put_u8(msg, SSH2_FXP_OPEN)) != 0 ||
(r = sshbuf_pu...(msg, 3)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1647 (r = sshbuf_put_u32(msg, id)) != 0 ||
(r = sshbuf_pu...msg, id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1648 (r = sshbuf_put_cstring(msg, remote_path)) != 0 ||
(r = sshbuf_pu...te_path)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1649 (r = sshbuf_put_u32(msg, SSH2_FXF_WRITE|SSH2_FXF_CREAT|
(r = sshbuf_pu...000010))) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1650 (resume ? SSH2_FXF_APPEND : SSH2_FXF_TRUNC))) != 0 ||
(r = sshbuf_pu...000010))) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1651 (r = encode_attrib(msg, &a)) != 0)
(r = encode_at...msg, &a)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1652 fatal("%s: buffer error: %s", __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1653 send_msg(conn, msg);-
1654 debug3("Sent message SSH2_FXP_OPEN I:%u P:%s", id, remote_path);-
1655-
1656 sshbuf_reset(msg);-
1657-
1658 handle = get_handle(conn, id, &handle_len,-
1659 "remote open(\"%s\")", remote_path);-
1660 if (handle == NULL) {
handle == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1661 close(local_fd);-
1662 sshbuf_free(msg);-
1663 return -1;
never executed: return -1;
0
1664 }-
1665-
1666 startid = ackid = id + 1;-
1667 data = xmalloc(conn->transfer_buflen);-
1668-
1669 /* Read from local and write to remote */-
1670 offset = progress_counter = (resume ? c->size : 0);
resumeDescription
TRUEnever evaluated
FALSEnever evaluated
0
1671 if (showprogress)
showprogressDescription
TRUEnever evaluated
FALSEnever evaluated
0
1672 start_progress_meter(local_path, sb.st_size,
never executed: start_progress_meter(local_path, sb.st_size, &progress_counter);
0
1673 &progress_counter);
never executed: start_progress_meter(local_path, sb.st_size, &progress_counter);
0
1674-
1675 for (;;) {-
1676 int len;-
1677-
1678 /*-
1679 * Can't use atomicio here because it returns 0 on EOF,-
1680 * thus losing the last block of the file.-
1681 * Simulate an EOF on interrupt, allowing ACKs from the-
1682 * server to drain.-
1683 */-
1684 if (interrupted || status != SSH2_FX_OK)
interruptedDescription
TRUEnever evaluated
FALSEnever evaluated
status != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1685 len = 0;
never executed: len = 0;
0
1686 else do-
1687 len = read(local_fd, data, conn->transfer_buflen);
never executed: len = read(local_fd, data, conn->transfer_buflen);
0
1688 while ((len == -1) &&
(len == -1)Description
TRUEnever evaluated
FALSEnever evaluated
0
1689 (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK));
(*__errno_location ()) == 4Description
TRUEnever evaluated
FALSEnever evaluated
(*__errno_location ()) == 11Description
TRUEnever evaluated
FALSEnever evaluated
(*__errno_location ()) == 11Description
TRUEnever evaluated
FALSEnever evaluated
0
1690-
1691 if (len == -1)
len == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1692 fatal("Couldn't read from \"%s\": %s", local_path,
never executed: fatal("Couldn't read from \"%s\": %s", local_path, strerror( (*__errno_location ()) ));
0
1693 strerror(errno));
never executed: fatal("Couldn't read from \"%s\": %s", local_path, strerror( (*__errno_location ()) ));
0
1694-
1695 if (len != 0) {
len != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1696 ack = xcalloc(1, sizeof(*ack));-
1697 ack->id = ++id;-
1698 ack->offset = offset;-
1699 ack->len = len;-
1700 TAILQ_INSERT_TAIL(&acks, ack, tq);-
1701-
1702 sshbuf_reset(msg);-
1703 if ((r = sshbuf_put_u8(msg, SSH2_FXP_WRITE)) != 0 ||
(r = sshbuf_pu...(msg, 6)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1704 (r = sshbuf_put_u32(msg, ack->id)) != 0 ||
(r = sshbuf_pu...ack->id)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1705 (r = sshbuf_put_string(msg, handle,
(r = sshbuf_pu...dle_len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1706 handle_len)) != 0 ||
(r = sshbuf_pu...dle_len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1707 (r = sshbuf_put_u64(msg, offset)) != 0 ||
(r = sshbuf_pu... offset)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1708 (r = sshbuf_put_string(msg, data, len)) != 0)
(r = sshbuf_pu...ta, len)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1709 fatal("%s: buffer error: %s",
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1710 __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1711 send_msg(conn, msg);-
1712 debug3("Sent message SSH2_FXP_WRITE I:%u O:%llu S:%u",-
1713 id, (unsigned long long)offset, len);-
1714 } else if (TAILQ_FIRST(&acks) == NULL)
never executed: end of block
((&acks)->tqh_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1715 break;
never executed: break;
0
1716-
1717 if (ack == NULL)
ack == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1718 fatal("Unexpected ACK %u", id);
never executed: fatal("Unexpected ACK %u", id);
0
1719-
1720 if (id == startid || len == 0 ||
id == startidDescription
TRUEnever evaluated
FALSEnever evaluated
len == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1721 id - ackid >= conn->num_requests) {
id - ackid >= ...->num_requestsDescription
TRUEnever evaluated
FALSEnever evaluated
0
1722 u_int rid;-
1723-
1724 sshbuf_reset(msg);-
1725 get_msg(conn, msg);-
1726 if ((r = sshbuf_get_u8(msg, &type)) != 0 ||
(r = sshbuf_ge..., &type)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1727 (r = sshbuf_get_u32(msg, &rid)) != 0)
(r = sshbuf_ge...g, &rid)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1728 fatal("%s: buffer error: %s",
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1729 __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1730-
1731 if (type != SSH2_FXP_STATUS)
type != 101Description
TRUEnever evaluated
FALSEnever evaluated
0
1732 fatal("Expected SSH2_FXP_STATUS(%d) packet, "
never executed: fatal("Expected SSH2_FXP_STATUS(%d) packet, " "got %d", 101, type);
0
1733 "got %d", SSH2_FXP_STATUS, type);
never executed: fatal("Expected SSH2_FXP_STATUS(%d) packet, " "got %d", 101, type);
0
1734-
1735 if ((r = sshbuf_get_u32(msg, &status)) != 0)
(r = sshbuf_ge...&status)) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1736 fatal("%s: buffer error: %s",
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1737 __func__, ssh_err(r));
never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r));
0
1738 debug3("SSH2_FXP_STATUS %u", status);-
1739-
1740 /* Find the request in our queue */-
1741 for (ack = TAILQ_FIRST(&acks);-
1742 ack != NULL && ack->id != rid;
ack != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
ack->id != ridDescription
TRUEnever evaluated
FALSEnever evaluated
0
1743 ack = TAILQ_NEXT(ack, tq))-
1744 ;
never executed: ;
0
1745 if (ack == NULL)
ack == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1746 fatal("Can't find request for ID %u", rid);
never executed: fatal("Can't find request for ID %u", rid);
0
1747 TAILQ_REMOVE(&acks, ack, tq);
never executed: (ack)->tq.tqe_next->tq.tqe_prev = (ack)->tq.tqe_prev;
never executed: (&acks)->tqh_last = (ack)->tq.tqe_prev;
((ack)->tq.tqe...!= ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1748 debug3("In write loop, ack for %u %u bytes at %lld",-
1749 ack->id, ack->len, (long long)ack->offset);-
1750 ++ackid;-
1751 progress_counter += ack->len;-
1752 free(ack);-
1753 }
never executed: end of block
0
1754 offset += len;-
1755 if (offset < 0)
offset < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1756 fatal("%s: offset < 0", __func__);
never executed: fatal("%s: offset < 0", __func__);
0
1757 }
never executed: end of block
0
1758 sshbuf_free(msg);-
1759-
1760 if (showprogress)
showprogressDescription
TRUEnever evaluated
FALSEnever evaluated
0
1761 stop_progress_meter();
never executed: stop_progress_meter();
0
1762 free(data);-
1763-
1764 if (status != SSH2_FX_OK) {
status != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1765 error("Couldn't write to remote file \"%s\": %s",-
1766 remote_path, fx2txt(status));-
1767 status = SSH2_FX_FAILURE;-
1768 }
never executed: end of block
0
1769-
1770 if (close(local_fd) == -1) {
close(local_fd) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1771 error("Couldn't close local file \"%s\": %s", local_path,-
1772 strerror(errno));-
1773 status = SSH2_FX_FAILURE;-
1774 }
never executed: end of block
0
1775-
1776 /* Override umask and utimes if asked */-
1777 if (preserve_flag)
preserve_flagDescription
TRUEnever evaluated
FALSEnever evaluated
0
1778 do_fsetstat(conn, handle, handle_len, &a);
never executed: do_fsetstat(conn, handle, handle_len, &a);
0
1779-
1780 if (fsync_flag)
fsync_flagDescription
TRUEnever evaluated
FALSEnever evaluated
0
1781 (void)do_fsync(conn, handle, handle_len);
never executed: (void)do_fsync(conn, handle, handle_len);
0
1782-
1783 if (do_close(conn, handle, handle_len) != 0)
do_close(conn,...ndle_len) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1784 status = SSH2_FX_FAILURE;
never executed: status = 4;
0
1785-
1786 free(handle);-
1787-
1788 return status == SSH2_FX_OK ? 0 : -1;
never executed: return status == 0 ? 0 : -1;
status == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1789}-
1790-
1791static int-
1792upload_dir_internal(struct sftp_conn *conn, const char *src, const char *dst,-
1793 int depth, int preserve_flag, int print_flag, int resume, int fsync_flag)-
1794{-
1795 int ret = 0;-
1796 DIR *dirp;-
1797 struct dirent *dp;-
1798 char *filename, *new_src = NULL, *new_dst = NULL;-
1799 struct stat sb;-
1800 Attrib a, *dirattrib;-
1801-
1802 if (depth >= MAX_DIR_DEPTH) {
depth >= 64Description
TRUEnever evaluated
FALSEnever evaluated
0
1803 error("Maximum directory depth exceeded: %d levels", depth);-
1804 return -1;
never executed: return -1;
0
1805 }-
1806-
1807 if (stat(src, &sb) == -1) {
stat(src, &sb) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1808 error("Couldn't stat directory \"%s\": %s",-
1809 src, strerror(errno));-
1810 return -1;
never executed: return -1;
0
1811 }-
1812 if (!S_ISDIR(sb.st_mode)) {
! (((( sb.st_m... == (0040000))Description
TRUEnever evaluated
FALSEnever evaluated
0
1813 error("\"%s\" is not a directory", src);-
1814 return -1;
never executed: return -1;
0
1815 }-
1816 if (print_flag)
print_flagDescription
TRUEnever evaluated
FALSEnever evaluated
0
1817 mprintf("Entering %s\n", src);
never executed: mprintf("Entering %s\n", src);
0
1818-
1819 attrib_clear(&a);-
1820 stat_to_attrib(&sb, &a);-
1821 a.flags &= ~SSH2_FILEXFER_ATTR_SIZE;-
1822 a.flags &= ~SSH2_FILEXFER_ATTR_UIDGID;-
1823 a.perm &= 01777;-
1824 if (!preserve_flag)
!preserve_flagDescription
TRUEnever evaluated
FALSEnever evaluated
0
1825 a.flags &= ~SSH2_FILEXFER_ATTR_ACMODTIME;
never executed: a.flags &= ~0x00000008;
0
1826-
1827 /*-
1828 * sftp lacks a portable status value to match errno EEXIST,-
1829 * so if we get a failure back then we must check whether-
1830 * the path already existed and is a directory.-
1831 */-
1832 if (do_mkdir(conn, dst, &a, 0) != 0) {
do_mkdir(conn,...t, &a, 0) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1833 if ((dirattrib = do_stat(conn, dst, 0)) == NULL)
(dirattrib = d...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1834 return -1;
never executed: return -1;
0
1835 if (!S_ISDIR(dirattrib->perm)) {
! (((( dirattr... == (0040000))Description
TRUEnever evaluated
FALSEnever evaluated
0
1836 error("\"%s\" exists but is not a directory", dst);-
1837 return -1;
never executed: return -1;
0
1838 }-
1839 }
never executed: end of block
0
1840-
1841 if ((dirp = opendir(src)) == NULL) {
(dirp = opendi...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1842 error("Failed to open dir \"%s\": %s", src, strerror(errno));-
1843 return -1;
never executed: return -1;
0
1844 }-
1845-
1846 while (((dp = readdir(dirp)) != NULL) && !interrupted) {
((dp = readdir... ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
!interruptedDescription
TRUEnever evaluated
FALSEnever evaluated
0
1847 if (dp->d_ino == 0)
dp->d_ino == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1848 continue;
never executed: continue;
0
1849 free(new_dst);-
1850 free(new_src);-
1851 filename = dp->d_name;-
1852 new_dst = path_append(dst, filename);-
1853 new_src = path_append(src, filename);-
1854-
1855 if (lstat(new_src, &sb) == -1) {
lstat(new_src, &sb) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1856 logit("%s: lstat failed: %s", filename,-
1857 strerror(errno));-
1858 ret = -1;-
1859 } else if (S_ISDIR(sb.st_mode)) {
never executed: end of block
(((( sb.st_mod... == (0040000))Description
TRUEnever evaluated
FALSEnever evaluated
0
1860 if (strcmp(filename, ".") == 0 ||
never executed: __result = (((const unsigned char *) (const char *) ( filename ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "." ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1861 strcmp(filename, "..") == 0)
never executed: __result = (((const unsigned char *) (const char *) ( filename ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( ".." ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
__extension__ ... )))); }) == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1862 continue;
never executed: continue;
0
1863-
1864 if (upload_dir_internal(conn, new_src, new_dst,
upload_dir_int...nc_flag) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1865 depth + 1, preserve_flag, print_flag, resume,
upload_dir_int...nc_flag) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1866 fsync_flag) == -1)
upload_dir_int...nc_flag) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1867 ret = -1;
never executed: ret = -1;
0
1868 } else if (S_ISREG(sb.st_mode)) {
never executed: end of block
(((( sb.st_mod... == (0100000))Description
TRUEnever evaluated
FALSEnever evaluated
0
1869 if (do_upload(conn, new_src, new_dst,
do_upload(conn...nc_flag) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1870 preserve_flag, resume, fsync_flag) == -1) {
do_upload(conn...nc_flag) == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1871 error("Uploading of file %s to %s failed!",-
1872 new_src, new_dst);-
1873 ret = -1;-
1874 }
never executed: end of block
0
1875 } else
never executed: end of block
0
1876 logit("%s: not a regular file\n", filename);
never executed: logit("%s: not a regular file\n", filename);
0
1877 }-
1878 free(new_dst);-
1879 free(new_src);-
1880-
1881 do_setstat(conn, dst, &a);-
1882-
1883 (void) closedir(dirp);-
1884 return ret;
never executed: return ret;
0
1885}-
1886-
1887int-
1888upload_dir(struct sftp_conn *conn, const char *src, const char *dst,-
1889 int preserve_flag, int print_flag, int resume, int fsync_flag)-
1890{-
1891 char *dst_canon;-
1892 int ret;-
1893-
1894 if ((dst_canon = do_realpath(conn, dst)) == NULL) {
(dst_canon = d...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
1895 error("Unable to canonicalize path \"%s\"", dst);-
1896 return -1;
never executed: return -1;
0
1897 }-
1898-
1899 ret = upload_dir_internal(conn, src, dst_canon, 0, preserve_flag,-
1900 print_flag, resume, fsync_flag);-
1901-
1902 free(dst_canon);-
1903 return ret;
never executed: return ret;
0
1904}-
1905-
1906char *-
1907path_append(const char *p1, const char *p2)-
1908{-
1909 char *ret;-
1910 size_t len = strlen(p1) + strlen(p2) + 2;-
1911-
1912 ret = xmalloc(len);-
1913 strlcpy(ret, p1, len);-
1914 if (p1[0] != '\0' && p1[strlen(p1) - 1] != '/')
p1[0] != '\0'Description
TRUEnever evaluated
FALSEnever evaluated
p1[strlen(p1) - 1] != '/'Description
TRUEnever evaluated
FALSEnever evaluated
0
1915 strlcat(ret, "/", len);
never executed: strlcat(ret, "/", len);
0
1916 strlcat(ret, p2, len);-
1917-
1918 return(ret);
never executed: return(ret);
0
1919}-
1920-
Source codeSwitch to Preprocessed file
Generated by Squish Coco 4.2.2