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| author | Daniel Stenberg <daniel@haxx.se> | 2020-09-21 09:15:51 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2020-09-24 08:07:35 +0200 |
| commit | 8066906f9be3c2c6e74f84eda83810de326362df (patch) | |
| tree | 3c6f191d91bacb96f18f8581039ca4c603b6834a /lib | |
| parent | 675eeb1c941706070381faaad8ee1a5d75cff4a4 (diff) | |
| download | curl-bagder/ftp-over-httpsproxy.tar.gz | |
ftp: separate FTPS from "HTTPS proxy" usebagder/ftp-over-httpsproxy
When using HTTPS proxy, SSL is used but not in the view of the FTP
protocol handler itself so separate the connection's use of SSL from the
FTP control connection's sue.
Fixes #5523
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ftp.c | 16 | ||||
| -rw-r--r-- | lib/urldata.h | 1 |
2 files changed, 7 insertions, 10 deletions
@@ -2508,7 +2508,7 @@ static CURLcode ftp_state_loggedin(struct connectdata *conn) { CURLcode result = CURLE_OK; - if(conn->ssl[FIRSTSOCKET].use) { + if(conn->bits.ftp_use_control_ssl) { /* PBSZ = PROTECTION BUFFER SIZE. The 'draft-murray-auth-ftp-ssl' (draft 12, page 7) says: @@ -2659,14 +2659,8 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) } #endif - if(data->set.use_ssl && - (!conn->ssl[FIRSTSOCKET].use -#ifndef CURL_DISABLE_PROXY - || (conn->bits.proxy_ssl_connected[FIRSTSOCKET] && - !conn->proxy_ssl[FIRSTSOCKET].use) -#endif - )) { - /* We don't have a SSL/TLS connection yet, but FTPS is + if(data->set.use_ssl && !conn->bits.ftp_use_control_ssl) { + /* We don't have a SSL/TLS control connection yet, but FTPS is requested. Try a FTPS connection now */ ftpc->count3 = 0; @@ -2708,6 +2702,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) result = Curl_ssl_connect(conn, FIRSTSOCKET); if(!result) { conn->bits.ftp_use_data_ssl = FALSE; /* clear-text data */ + conn->bits.ftp_use_control_ssl = TRUE; /* SSL on control */ result = ftp_state_user(conn); } } @@ -3089,7 +3084,7 @@ static CURLcode ftp_block_statemach(struct connectdata *conn) * */ static CURLcode ftp_connect(struct connectdata *conn, - bool *done) /* see description above */ + bool *done) /* see description above */ { CURLcode result; struct ftp_conn *ftpc = &conn->proto.ftpc; @@ -3110,6 +3105,7 @@ static CURLcode ftp_connect(struct connectdata *conn, result = Curl_ssl_connect(conn, FIRSTSOCKET); if(result) return result; + conn->bits.ftp_use_control_ssl = TRUE; } Curl_pp_setup(pp); /* once per transfer */ diff --git a/lib/urldata.h b/lib/urldata.h index d0a0625cd..5ee81770e 100644 --- a/lib/urldata.h +++ b/lib/urldata.h @@ -469,6 +469,7 @@ struct ConnectBits { EPRT doesn't work we disable it for the forthcoming requests */ BIT(ftp_use_data_ssl); /* Enabled SSL for the data connection */ + BIT(ftp_use_control_ssl); /* Enabled SSL for the control connection */ #endif BIT(netrc); /* name+password provided by netrc */ BIT(bound); /* set true if bind() has already been done on this socket/ |