From 2ae7771749e0b4cecb107f9d4860bec16c3f4245 Mon Sep 17 00:00:00 2001 From: "djm@openbsd.org" Date: Mon, 9 Aug 2021 07:19:12 +0000 Subject: upstream: rever r1.223 - I accidentally committed unrelated changes OpenBSD-Commit-ID: fb73f3865b2647a27dd94db73d6589506a9625f9 --- scp.c | 89 +++++++++++++++++++------------------------------------------------ 1 file changed, 25 insertions(+), 64 deletions(-) (limited to 'scp.c') diff --git a/scp.c b/scp.c index c975e1c6..894f4c8e 100644 --- a/scp.c +++ b/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). @@ -165,7 +165,7 @@ 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; @@ -448,7 +448,8 @@ 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 */ @@ -481,7 +482,7 @@ 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': @@ -503,9 +504,6 @@ main(int argc, char **argv) case '3': throughlocal = 1; break; - case 'R': - throughlocal = 0; - break; case 'o': case 'c': case 'i': @@ -516,9 +514,6 @@ 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) @@ -528,6 +523,14 @@ 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); @@ -1250,29 +1253,6 @@ 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) @@ -1293,8 +1273,8 @@ 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 " @@ -1491,7 +1471,6 @@ 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 @@ -1505,11 +1484,10 @@ 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) { @@ -1917,10 +1895,11 @@ 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); @@ -2021,9 +2000,9 @@ 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); } @@ -2162,21 +2141,3 @@ 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); -} -- cgit v1.2.1