Mercurial > dropbear
diff cli-main.c @ 1516:33b872649eb7
Add dbclient '-J &fd' option for a file descriptor
Based on patch by Harald Becker
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Sun, 18 Feb 2018 15:12:15 +0800 |
parents | 0c16b4ccbd54 |
children | d5cdc60db08e |
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--- a/cli-main.c Sun Feb 18 11:22:13 2018 +0800 +++ b/cli-main.c Sun Feb 18 15:12:15 2018 +0800 @@ -158,6 +158,21 @@ size_t ex_cmdlen; int ret; + /* File descriptor "-j &3" */ + if (*cli_opts.proxycmd == '&') { + char *p = cli_opts.proxycmd + 1; + int sock = strtoul(p, &p, 10); + /* must be a single number, and not stdin/stdout/stderr */ + if (sock > 2 && sock < 1024 && *p == '\0') { + *sock_in = sock; + *sock_out = sock; + return; + } + } + + /* Normal proxycommand */ + + /* So that spawn_command knows which shell to run */ fill_passwd(cli_opts.own_user); ex_cmdlen = strlen(cli_opts.proxycmd) + 6; /* "exec " + command + '\0' */