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jaikiran pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/ant.git
The following commit(s) were added to refs/heads/master by this push:
new 98f1b774f 68773: initial experiment to support enabling secure data
channel for FTPS
98f1b774f is described below
commit 98f1b774fb836a903ac3942c5b1c268734cb7b53
Author: Jaikiran Pai <[email protected]>
AuthorDate: Sat Mar 16 18:00:30 2024 +0530
68773: initial experiment to support enabling secure data channel for FTPS
---
.../apache/tools/ant/taskdefs/optional/net/FTP.java | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/net/FTP.java
b/src/main/org/apache/tools/ant/taskdefs/optional/net/FTP.java
index 8662993fd..d435a355a 100644
--- a/src/main/org/apache/tools/ant/taskdefs/optional/net/FTP.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/net/FTP.java
@@ -116,6 +116,7 @@ public class FTP extends Task implements FTPTaskConfig {
private String password;
private String account;
private boolean useFtps = false;
+ private boolean useSecureDataChannel = false;
private HostnameVerifier hostnameVerifier;
private File listing;
private boolean binary = true;
@@ -1277,6 +1278,15 @@ public class FTP extends Task implements FTPTaskConfig {
this.useFtps = useFtps;
}
+ /**
+ * Whether to use secure data channel when using FTPS
+ *
+ * @since 1.10.15
+ */
+ public void setUseSecureDataChannel(boolean useSecureDataChannel) {
+ this.useSecureDataChannel = useSecureDataChannel;
+ }
+
public void add(HostnameVerifier hostnameVerifier) {
this.hostnameVerifier = hostnameVerifier;
}
@@ -2575,6 +2585,17 @@ public class FTP extends Task implements FTPTaskConfig {
ftp.getReplyString());
}
}
+ // if it is FTPS and secure data channel is desired, then we exec
"PROT P"
+ // command to enable secure data channel, for the lifetime of this
client
+ if (useFtps && useSecureDataChannel) {
+ FTPSClient ftps = (FTPSClient) ftp;
+ try {
+ ftps.execPROT("P"); // P implies PRIVATE and enables
encryption
+ } catch (IOException e) {
+ throw new BuildException("failed to enable secure data
channel: " + e, e);
+ }
+ log("enabled secure data channel", Project.MSG_VERBOSE);
+ }
// If an initial command was configured then send it.
// Some FTP servers offer different modes of operation,
