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| author | Denys Vlasenko | 2018-02-06 20:49:27 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2018-02-06 20:49:27 +0100 |
| commit | 2b7515722b929794f2f8563b80d9cea48f6b3304 (patch) | |
| tree | 70bc85b5c0625927721d349fc61990588250b76d /networking | |
| parent | 1267770a9db90b2a29553e682e3b63aa86b0b34d (diff) | |
| download | busybox-2b7515722b929794f2f8563b80d9cea48f6b3304.zip busybox-2b7515722b929794f2f8563b80d9cea48f6b3304.tar.gz | |
wget: attempt to negotiate encrypted data ftps stream ("PROT P")
function old new delta
wget_main 2382 2422 +40
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/wget.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/networking/wget.c b/networking/wget.c index 7ca4bfb..633dabb 100644 --- a/networking/wget.c +++ b/networking/wget.c @@ -806,9 +806,13 @@ static FILE* prepare_ftp_session(FILE **dfpp, struct host_info *target, len_and_ *dfpp = open_socket(lsa); - //For encrypted data, need to send "PROT P" and get "200 PROT now Private" response first - //Without it (or with "PROT C"), data is sent unencrypted - //spawn_ssl_client(target->host, fileno(*dfpp), /*flags*/ 0); +#if ENABLE_FEATURE_WGET_HTTPS + /* "PROT P" enables encryption of data stream. + * Without it (or with "PROT C"), data is sent unencrypted. + */ + if (ftpcmd("PROT P", NULL, sfp) == 200) + spawn_ssl_client(target->host, fileno(*dfpp), /*flags*/ 0); +#endif if (G.beg_range != 0) { sprintf(G.wget_buf, "REST %"OFF_FMT"u", G.beg_range); |