3 files changed, 132 insertions, 0 deletions
diff --git a/src/main.lib/Plugins/ValidationPlugins/Http/Ftp/Ftp.cs b/src/main.lib/Plugins/ValidationPlugins/Http/Ftp/Ftp.cs
new file mode 100644
index 0000000..8ad5ab7
--- /dev/null
+++ b/src/main.lib/Plugins/ValidationPlugins/Http/Ftp/Ftp.cs
@@ -0,0 +1,43 @@
+using PKISharp.WACS.Clients;
+using System.Linq;
+
+namespace PKISharp.WACS.Plugins.ValidationPlugins.Http
+{
+    internal class Ftp : HttpValidation<FtpOptions, Ftp>
+    {
+        private FtpClient _ftpClient;
+
+        public Ftp(FtpOptions options, HttpValidationParameters pars, RunLevel runLevel) : base(options, runLevel, pars)
+        {
+            _ftpClient = new FtpClient(_options.Credential, pars.LogService);
+        }
+
+        protected override char PathSeparator => '/';
+
+        protected override void DeleteFile(string path)
+        {
+            _ftpClient.Delete(path, FtpClient.FileType.File);
+        }
+
+        protected override void DeleteFolder(string path)
+        {
+            _ftpClient.Delete(path, FtpClient.FileType.Directory);
+        }
+
+        protected override bool IsEmpty(string path)
+        {
+            return !_ftpClient.GetFiles(path).Any();
+        }
+
+        protected override void WriteFile(string path, string content)
+        {
+            _ftpClient.Upload(path, content);
+        }
+
+        public override void CleanUp()
+        {
+            base.CleanUp();
+            _ftpClient = null;
+        }
+    }
+}
diff --git a/src/main.lib/Plugins/ValidationPlugins/Http/Ftp/FtpOptions.cs b/src/main.lib/Plugins/ValidationPlugins/Http/Ftp/FtpOptions.cs
new file mode 100644
index 0000000..889dbe1
--- /dev/null
+++ b/src/main.lib/Plugins/ValidationPlugins/Http/Ftp/FtpOptions.cs
@@ -0,0 +1,31 @@
+using PKISharp.WACS.Configuration;
+using PKISharp.WACS.Plugins.Base;
+using PKISharp.WACS.Services;
+
+namespace PKISharp.WACS.Plugins.ValidationPlugins.Http
+{
+    [Plugin("bc27d719-dcf2-41ff-bf08-54db7ea49c48")]
+    internal class FtpOptions : HttpValidationOptions<Ftp>
+    {
+        public override string Name { get => "FTP"; }
+        public override string Description { get => "Upload verification files via FTP(S)"; }
+
+        public FtpOptions() : base() { }
+        public FtpOptions(HttpValidationOptions<Ftp> source) : base(source) { }
+
+        /// <summary>
+        /// Credentials to use for WebDav connection
+        /// </summary>
+        public NetworkCredentialOptions Credential { get; set; }
+
+        /// <summary>
+        /// Show settings to user
+        /// </summary>
+        /// <param name="input"></param>
+        public override void Show(IInputService input)
+        {
+            base.Show(input);
+            Credential.Show(input);
+        }
+    }
+}
diff --git a/src/main.lib/Plugins/ValidationPlugins/Http/Ftp/FtpOptionsFactory.cs b/src/main.lib/Plugins/ValidationPlugins/Http/Ftp/FtpOptionsFactory.cs
new file mode 100644
index 0000000..ef6897f
--- /dev/null
+++ b/src/main.lib/Plugins/ValidationPlugins/Http/Ftp/FtpOptionsFactory.cs
@@ -0,0 +1,58 @@
+using PKISharp.WACS.Configuration;
+using PKISharp.WACS.DomainObjects;
+using PKISharp.WACS.Services;
+using System;
+
+namespace PKISharp.WACS.Plugins.ValidationPlugins.Http
+{
+    internal class FtpOptionsFactory : HttpValidationOptionsFactory<Ftp, FtpOptions>
+    {
+        private readonly ILogService _log;
+
+        public FtpOptionsFactory(
+            ILogService log, IArgumentsService arguments) :
+            base(arguments)
+        {
+            _log = log;
+        }
+
+        public override bool PathIsValid(string path)
+        {
+            try
+            {
+                var uri = new Uri(path);
+                return uri.Scheme == "ftp" || uri.Scheme == "ftps";
+            }
+            catch (Exception ex)
+            {
+                _log.Error(ex, "Invalid path");
+                return false;
+            }
+        }
+
+        public override string[] WebrootHint(bool allowEmpty)
+        {
+            return new[] {
+                "Enter an ftp path that leads to the web root of the host for http authentication",
+                " Example, ftp://domain.com:21/site/wwwroot/",
+                " Example, ftps://domain.com:990/site/wwwroot/"
+            };
+        }
+
+        public override FtpOptions Default(Target target)
+        {
+            return new FtpOptions(BaseDefault(target))
+            {
+                Credential = new NetworkCredentialOptions(_arguments)
+            };
+        }
+
+        public override FtpOptions Aquire(Target target, IInputService inputService, RunLevel runLevel)
+        {
+            return new FtpOptions(BaseAquire(target, inputService, runLevel))
+            {
+                Credential = new NetworkCredentialOptions(_arguments, inputService)
+            };
+        }
+    }
+}