diff options
Diffstat (limited to 'crypto/openssh/sftp.c')
| -rw-r--r-- | crypto/openssh/sftp.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/crypto/openssh/sftp.c b/crypto/openssh/sftp.c index f98ed7d27505..a2e3f6aad65f 100644 --- a/crypto/openssh/sftp.c +++ b/crypto/openssh/sftp.c @@ -16,7 +16,7 @@ #include "includes.h" -RCSID("$OpenBSD: sftp.c,v 1.66 2005/08/08 13:22:48 jaredy Exp $"); +RCSID("$OpenBSD: sftp.c,v 1.70 2006/01/31 10:19:02 djm Exp $"); #ifdef USE_LIBEDIT #include <histedit.h> @@ -697,6 +697,8 @@ do_ls_dir(struct sftp_conn *conn, char *path, char *strip_path, int lflag) } if (lflag & SORT_FLAGS) { + for (n = 0; d[n] != NULL; n++) + ; /* count entries */ sort_flag = lflag & (SORT_FLAGS|LS_REVERSE_SORT); qsort(d, n, sizeof(*d), sdirent_comp); } @@ -1447,11 +1449,16 @@ main(int argc, char **argv) extern int optind; extern char *optarg; + /* Ensure that fds 0, 1 and 2 are open or directed to /dev/null */ + sanitise_stdfd(); + __progname = ssh_get_progname(argv[0]); + memset(&args, '\0', sizeof(args)); args.list = NULL; - addargs(&args, "ssh"); /* overwritten with ssh_program */ + addargs(&args, ssh_program); addargs(&args, "-oForwardX11 no"); addargs(&args, "-oForwardAgent no"); + addargs(&args, "-oPermitLocalCommand no"); addargs(&args, "-oClearAllForwardings yes"); ll = SYSLOG_LEVEL_INFO; @@ -1483,6 +1490,7 @@ main(int argc, char **argv) break; case 'S': ssh_program = optarg; + replacearg(&args, 0, "%s", ssh_program); break; case 'b': if (batchmode) @@ -1559,7 +1567,6 @@ main(int argc, char **argv) addargs(&args, "%s", host); addargs(&args, "%s", (sftp_server != NULL ? sftp_server : "sftp")); - args.list[0] = ssh_program; if (!batchmode) fprintf(stderr, "Connecting to %s...\n", host); @@ -1572,6 +1579,7 @@ main(int argc, char **argv) fprintf(stderr, "Attaching to %s...\n", sftp_direct); connect_to_server(sftp_direct, args.list, &in, &out); } + freeargs(&args); err = interactive_loop(in, out, file1, file2); |