[scp.c]
     Encode filename with strnvis if the name contains a newline (which can't
     be represented in the scp protocol), from bz #891.  ok markus@
This commit is contained in:
Darren Tucker 2007-06-13 00:02:07 +10:00
Родитель 0409e15078
Коммит bed63112f5
2 изменённых файлов: 14 добавлений и 8 удалений

Просмотреть файл

@ -43,6 +43,10 @@
- jmc@cvs.openbsd.org 2007/06/12 13:43:55
[ssh.1]
add -K to SYNOPSIS;
- dtucker@cvs.openbsd.org 2007/06/12 13:54:28
[scp.c]
Encode filename with strnvis if the name contains a newline (which can't
be represented in the scp protocol), from bz #891. ok markus@
20070611
- (djm) Bugzilla #1306: silence spurious error messages from hang-on-exit
@ -3057,4 +3061,4 @@
OpenServer 6 and add osr5bigcrypt support so when someone migrates
passwords between UnixWare and OpenServer they will still work. OK dtucker@
$Id: ChangeLog,v 1.4698 2007/06/12 14:00:58 dtucker Exp $
$Id: ChangeLog,v 1.4699 2007/06/12 14:02:07 dtucker Exp $

16
scp.c
Просмотреть файл

@ -1,4 +1,4 @@
/* $OpenBSD: scp.c,v 1.157 2007/06/12 08:24:20 djm Exp $ */
/* $OpenBSD: scp.c,v 1.158 2007/06/12 13:54:28 dtucker Exp $ */
/*
* scp - secure remote copy. This is basically patched BSD rcp which
* uses ssh to do the data transfer (instead of using rcmd).
@ -96,6 +96,9 @@
#include <string.h>
#include <time.h>
#include <unistd.h>
#if defined(HAVE_STRNVIS) && defined(HAVE_VIS_H)
#include <vis.h>
#endif
#include "xmalloc.h"
#include "atomicio.h"
@ -582,7 +585,7 @@ source(int argc, char **argv)
off_t i, amt, statbytes;
size_t result;
int fd = -1, haderr, indx;
char *last, *name, buf[2048];
char *last, *name, buf[2048], encname[MAXPATHLEN];
int len;
for (indx = 0; indx < argc; ++indx) {
@ -591,13 +594,12 @@ source(int argc, char **argv)
len = strlen(name);
while (len > 1 && name[len-1] == '/')
name[--len] = '\0';
if (strchr(name, '\n') != NULL) {
run_err("%s: skipping, filename contains a newline",
name);
goto next;
}
if ((fd = open(name, O_RDONLY|O_NONBLOCK, 0)) < 0)
goto syserr;
if (strchr(name, '\n') != NULL) {
strnvis(encname, name, sizeof(encname), VIS_NL);
name = encname;
}
if (fstat(fd, &stb) < 0) {
syserr: run_err("%s: %s", name, strerror(errno));
goto next;