rever r1.223 - I accidentally committed unrelated changes

diff --git a/usr.bin/ssh/scp.c b/usr.bin/ssh/scp.c
index 53c5225..ba023c2 100644 (file)
--- a/usr.bin/ssh/scp.c
+++ b/usr.bin/ssh/scp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: scp.c,v 1.223 2021/08/09 07:13:54 djm Exp $ */
+/* $OpenBSD: scp.c,v 1.224 2021/08/09 07:19:12 djm Exp $ */
 /*
  * scp - secure remote copy.  This is basically patched BSD rcp which
  * uses ssh to do the data transfer (instead of using rcmd).
@@ -139,7 +139,7 @@ int showprogress = 1;
  * This is set to non-zero if remote-remote copy should be piped
  * through this process.
  */
-int throughlocal = 1;
+int throughlocal = 0;
 
 /* Non-standard port to use for the ssh connection or -1. */
 int sshport = -1;
@@ -422,7 +422,8 @@ main(int argc, char **argv)
        const char *errstr;
        extern char *optarg;
        extern int optind;
-       enum scp_mode_e mode = MODE_SFTP;
+       /* For now, keep SCP as default */
+       enum scp_mode_e mode = MODE_SCP;
        char *sftp_direct = NULL;
 
        /* Ensure that fds 0, 1 and 2 are open or directed to /dev/null */
@@ -451,7 +452,7 @@ main(int argc, char **argv)
 
        fflag = Tflag = tflag = 0;
        while ((ch = getopt(argc, argv,
-           "12346ABCORTdfpqrtvD:F:J:P:S:c:i:l:o:")) != -1) {
+           "12346ABCTdfpqrtvD:F:J:M:P:S:c:i:l:o:")) != -1) {
                switch (ch) {
                /* User-visible flags. */
                case '1':
@@ -473,9 +474,6 @@ main(int argc, char **argv)
                case '3':
                        throughlocal = 1;
                        break;
-               case 'R':
-                       throughlocal = 0;
-                       break;
                case 'o':
                case 'c':
                case 'i':
@@ -486,9 +484,6 @@ main(int argc, char **argv)
                        addargs(&args, "-%c", ch);
                        addargs(&args, "%s", optarg);
                        break;
-               case 'O':
-                       mode = MODE_SCP;
-                       break;
                case 'P':
                        sshport = a2port(optarg);
                        if (sshport <= 0)
@@ -498,6 +493,14 @@ main(int argc, char **argv)
                        addargs(&remote_remote_args, "-oBatchmode=yes");
                        addargs(&args, "-oBatchmode=yes");
                        break;
+               case 'M':
+                       if (strcmp(optarg, "sftp") == 0)
+                               mode = MODE_SFTP;
+                       else if (strcmp(optarg, "scp") == 0)
+                               mode = MODE_SCP;
+                       else
+                               usage();
+                       break;
                case 'l':
                        limit_kbps = strtonum(optarg, 1, 100 * 1024 * 1024,
                            &errstr);
@@ -1217,29 +1220,6 @@ tolocal(int argc, char **argv, enum scp_mode_e mode, char *sftp_direct)
        free(src);
 }
 
-/* Canonicalise a remote path, handling ~ by assuming cwd is the homedir */
-static char *
-absolute_remote_path(const char *path, const char *remote_path)
-{
-       char *ret;
-
-       /* Handle ~ prefixed paths */
-       if (*path != '~')
-               ret = xstrdup(path);
-       else {
-               if (strcmp(path, "~") == 0)
-                       ret = xstrdup("");
-               else if (strncmp(path, "~/", 2) == 0)
-                       ret = xstrdup(path + 2);
-               else {
-                       /* XXX could be supported with protocol extension */
-                       error("~user paths are not currently supported");
-                       return NULL;
-               }
-       }
-       return make_absolute(ret, remote_path);
-}
-
 void
 source_sftp(int argc, char *src, char *targ,
     struct sftp_conn *conn, char **remote_path)
@@ -1260,8 +1240,8 @@ source_sftp(int argc, char *src, char *targ,
         * No need to glob here - the local shell already took care of
         * the expansions
         */
-       if ((target = absolute_remote_path(targ, *remote_path)) == NULL)
-               cleanup_exit(255);
+       target = xstrdup(targ);
+       target = make_absolute(target, *remote_path);
        target_is_dir = remote_is_dir(conn, target);
        if (targetshouldbedirectory && !target_is_dir) {
                fatal("Target is not a directory, but more files selected "
@@ -1458,7 +1438,6 @@ sink_sftp(int argc, char *dst, const char *src, struct sftp_conn *conn)
        char *filename, *tmp = NULL, *remote_path = NULL;
        int i, r, err = 0;
 
-       memset(&g, 0, sizeof(g));
        /*
         * Here, we need remote glob as SFTP can not depend on remote shell
         * expansions
@@ -1472,11 +1451,10 @@ sink_sftp(int argc, char *dst, const char *src, struct sftp_conn *conn)
                goto out;
        }
 
-       if ((abs_src = absolute_remote_path(src, remote_path)) == NULL) {
-               err = -1;
-               goto out;
-       }
+       abs_src = xstrdup(src);
+       abs_src = make_absolute(abs_src, remote_path);
        free(remote_path);
+       memset(&g, 0, sizeof(g));
 
        debug3_f("copying remote %s to local %s", abs_src, dst);
        if ((r = remote_glob(conn, abs_src, GLOB_MARK, NULL, &g)) != 0) {
@@ -1876,10 +1854,11 @@ throughlocal_sftp(struct sftp_conn *from, struct sftp_conn *to,
        if ((filename = basename(src)) == NULL)
                fatal("basename %s: %s", src, strerror(errno));
 
-       if ((abs_src = absolute_remote_path(src, from_remote_path)) == NULL ||
-           (target = absolute_remote_path(targ, *to_remote_path)) == NULL)
-               cleanup_exit(255);
+       abs_src = xstrdup(src);
+       abs_src = make_absolute(abs_src, from_remote_path);
        free(from_remote_path);
+       target = xstrdup(targ);
+       target = make_absolute(target, *to_remote_path);
        memset(&g, 0, sizeof(g));
 
        targetisdir = remote_is_dir(to, target);
@@ -1980,9 +1959,9 @@ void
 usage(void)
 {
        (void) fprintf(stderr,
-           "usage: scp [-346ABCOpqrTv] [-c cipher] [-D sftp_server_path] [-F ssh_config]\n"
-           "           [-i identity_file] [-J destination] [-l limit] [-o ssh_option]\n"
-           "           [-P port] [-S program] source ... target\n");
+           "usage: scp [-346ABCpqrTv] [-c cipher] [-D sftp_server_path] [-F ssh_config]\n"
+           "           [-i identity_file] [-J destination] [-l limit] [-M scp|sftp]\n"
+           "           [-o ssh_option] [-P port] [-S program] source ... target\n");
        exit(1);
 }
 
@@ -2117,21 +2096,3 @@ lostconn(int signo)
        else
                exit(1);
 }
-
-void
-cleanup_exit(int i)
-{
-       if (remin > 0)
-               close(remin);
-       if (remout > 0)
-               close(remout);
-       if (remin2 > 0)
-               close(remin2);
-       if (remout2 > 0)
-               close(remout2);
-       if (do_cmd_pid > 0)
-               waitpid(do_cmd_pid, NULL, 0);
-       if (do_cmd_pid2 > 0)
-               waitpid(do_cmd_pid2, NULL, 0);
-       exit(i);
-}