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main: reject hyphen-prefixed remote-shell hostnames

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This commit is contained in:
Andrew Tridgell
2026-05-15 10:17:03 +10:00
parent f872627579
commit 765d7446cc
1 changed files with 4 additions and 0 deletions
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4
main.c
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@@ -1568,6 +1568,10 @@ static int start_client(int argc, char *argv[])
shell_user = shell_machine;
shell_machine = p+1;
}
if (*shell_machine == '-') {
rprintf(FERROR, "Invalid remote host: hostnames may not start with '-'.\n");
exit_cleanup(RERR_SYNTAX);
}
}
if (DEBUG_GTE(CMD, 2)) {