Mercurial > dropbear
diff common-runopts.c @ 1834:94dc11094e26
Increase max window size to 10MB, fallback rather than
exiting if an invalid value is given.
| author | Matt Johnston <matt@codeconstruct.com.au> |
|---|---|
| date | Tue, 12 Oct 2021 23:32:10 +0800 |
| parents | f8d8af12ac14 |
| children | 8b4274d34fe8 |
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--- a/common-runopts.c Tue Oct 12 23:31:09 2021 +0800 +++ b/common-runopts.c Tue Oct 12 23:32:10 2021 +0800 @@ -101,4 +101,20 @@ fprintf(stderr, "Dropbear v%s\n", DROPBEAR_VERSION); } +void parse_recv_window(const char* recv_window_arg) { + int ret; + unsigned int rw; + ret = m_str_to_uint(recv_window_arg, &rw); + if (ret == DROPBEAR_FAILURE || rw == 0 || rw > MAX_RECV_WINDOW) { + if (rw > MAX_RECV_WINDOW) { + opts.recv_window = MAX_RECV_WINDOW; + } + dropbear_log(LOG_WARNING, "Bad recv window '%s', using %d", + recv_window_arg, opts.recv_window); + } else { + opts.recv_window = rw; + } + +} +