From 6a06667cc0a6915510a7f3d789a0bcf470a9b7d8 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 16 Sep 2004 21:45:16 +0000
Subject: Added CURLOPT_FTPSSLAUTH

---
 lib/ftp.c     | 21 ++++++++++++++++++++-
 lib/url.c     |  7 +++++++
 lib/urldata.h |  1 +
 3 files changed, 28 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/ftp.c b/lib/ftp.c
index 1cea72c7a..710dbf701 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -540,8 +540,27 @@ CURLcode Curl_ftp_connect(struct connectdata *conn)
 
   if(data->set.ftp_ssl && !conn->ssl[FIRSTSOCKET].use) {
     /* we don't have a SSL/TLS connection, try a FTPS connection now */
+    int start;
+    int trynext;
+    int count=0;
+
+    switch(data->set.ftpsslauth) {
+    case CURLFTPAUTH_DEFAULT:
+    case CURLFTPAUTH_SSL:
+      start = 0;
+      trynext = 1;
+      break;
+    case CURLFTPAUTH_TLS:
+      start = 1;
+      trynext = 0;
+      break;
+    default:
+      failf(data, "unsupported parameter to CURLOPT_FTPSSLAUTH: %d\n",
+            data->set.ftpsslauth);
+      return CURLE_FAILED_INIT; /* we don't know what to do */
+    }
 
-    for (try = 0; ftpauth[try]; try++) {
+    for (try = start; ftpauth[count]; try=trynext, count++) {
 
       FTPSENDF(conn, "AUTH %s", ftpauth[try]);
 
diff --git a/lib/url.c b/lib/url.c
index 8bf89cf01..9e915f4fa 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -1338,6 +1338,13 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
     data->set.ftp_ssl = (curl_ftpssl)va_arg(param, long);
     break;
 
+  case CURLOPT_FTPSSLAUTH:
+    /*
+     * Set a specific auth for FTP-SSL transfers.
+     */
+    data->set.ftpsslauth = (curl_ftpauth)va_arg(param, long);
+    break;
+
   case CURLOPT_IPRESOLVE:
     data->set.ip_version = va_arg(param, long);
     break;
diff --git a/lib/urldata.h b/lib/urldata.h
index e50a589ca..f1de21904 100644
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -920,6 +920,7 @@ struct UserDefined {
   bool ftp_use_epsv;     /* if EPSV is to be attempted or not */
   bool ftp_use_eprt;     /* if EPRT is to be attempted or not */
   curl_ftpssl ftp_ssl;   /* if AUTH TLS is to be attempted etc */
+  curl_ftpauth ftpsslauth; /* what AUTH XXX to be attempted */
   bool no_signal;        /* do not use any signal/alarm handler */
   bool global_dns_cache; /* subject for future removal */
   bool tcp_nodelay;      /* whether to enable TCP_NODELAY or not */
-- 
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