Use Locate to find openssl command

SparkleShare/Common/BaseController.cs

@@ -224,6 +224,7 @@ public virtual void Initialize ()
             Logger.LogInfo ("Environment", "SparkleShare " + version);
             Logger.LogInfo ("Environment", "Git LFS " + Sparkles.Git.GitCommand.GitLFSVersion);
             Logger.LogInfo ("Environment", "Git " + Sparkles.Git.GitCommand.GitVersion);
+            Logger.LogInfo ("Environment", Sparkles.OpenSSLCommand.OpenSSLVersion);
             Logger.LogInfo ("Environment", InstallationInfo.OperatingSystem + " " + InstallationInfo.OperatingSystemVersion);
 
             UserAuthenticationInfo = new SSHAuthenticationInfo ();

Sparkles/Git/Git.Fetcher.cs

@@ -244,10 +244,10 @@ public override void EnableFetchedRepoCrypto (string password)
             var git_config_required = new GitCommand (TargetFolder, "config filter.encryption.required true");
 
             var git_config_smudge = new GitCommand (TargetFolder, "config filter.encryption.smudge " +
-                string.Format ("\"openssl enc -d -aes-256-cbc -base64 -S {0} -pass file:{1} -md sha256\"", password_salt, password_file));
+                string.Format ("\"'{0}' enc -d -aes-256-cbc -base64 -S {1} -pass file:{2} -md sha256\"", OpenSSLCommand.OpenSSLCommandPath, password_salt, password_file));
 
             var git_config_clean = new GitCommand (TargetFolder, "config filter.encryption.clean " +
-                string.Format ("\"openssl enc -e -aes-256-cbc -base64 -S {0} -pass file:{1} -md sha256\"", password_salt, password_file));
+                string.Format ("\"'{0}' enc -e -aes-256-cbc -base64 -S {1} -pass file:{2} -md sha256\"", OpenSSLCommand.OpenSSLCommandPath, password_salt, password_file));
 
             git_config_required.StartAndWaitForExit ();
             git_config_smudge.StartAndWaitForExit ();
@@ -279,7 +279,7 @@ public override bool IsFetchedRepoPasswordCorrect (string password)
             string args = string.Format ("enc -d -aes-256-cbc -base64 -S {0} -pass pass:{1} -in \"{2}\" -md sha256",
                 password_salt, password.SHA256 (password_salt), password_check_file_path);
 
-            var process = new Command ("openssl", args);
+            var process = new OpenSSLCommand (args);
 
             process.StartInfo.WorkingDirectory = TargetFolder;
             process.StartAndWaitForExit ();

Sparkles/OpenSSLCommand.cs

@@ -0,0 +1,57 @@
+//   SparkleShare, a collaboration and sharing tool.
+//   Copyright (C) 2010  Hylke Bons <hi@planetpeanut.uk>
+//
+//   This program is free software: you can redistribute it and/or modify
+//   it under the terms of the GNU Lesser General Public License as
+//   published by the Free Software Foundation, either version 3 of the
+//   License, or (at your option) any later version.
+//
+//   This program is distributed in the hope that it will be useful,
+//   but WITHOUT ANY WARRANTY; without even the implied warranty of
+//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+//   GNU General Public License for more details.
+//
+//   You should have received a copy of the GNU General Public License
+//   along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+using System.IO;
+
+namespace Sparkles
+{
+    public class OpenSSLCommand : Command
+    {
+        public static string OpenSSLBinary = "openssl";
+        public static string OpenSSLPath = Path.GetDirectoryName(LocateCommand(OpenSSLBinary)).Replace("\\", "/");
+
+        public static string OpenSSLCommandPath
+        {
+            get
+            {
+                return LocateCommand(OpenSSLBinary).Replace("\\", "/");
+            }
+        }
+
+
+        public OpenSSLCommand(string command, string args) :
+            base(Path.Combine(OpenSSLPath, command), args)
+        {
+        }
+        public OpenSSLCommand(string args) : base(OpenSSLCommandPath, args)
+        {
+        }
+        public static string OpenSSLVersion
+        {
+            get {
+                var openssl_version = new Command (OpenSSLCommandPath, "version", false);
+
+                string [] version = openssl_version.StartAndReadStandardOutput ().Split (' ');
+                string version_string = version [0];
+                if (version.Length >= 2) {
+                    version_string= version [0] + " " + version [1];
+                }
+                return version_string;
+            }
+        }
+    }
+}

Sparkles/Sparkles.csproj

@@ -76,6 +76,9 @@
     <Compile Include="Command.cs">
       <SubType>Component</SubType>
     </Compile>
+    <Compile Include="OpenSSLCommand.cs">
+      <SubType>Component</SubType>
+    </Compile>
     <Compile Include="SSHCommand.cs">
       <SubType>Component</SubType>
     </Compile>

Sparkles/meson.build

@@ -22,7 +22,8 @@ sparkles_src = ['AuthenticationInfo.cs',
     'SSHFetcher.cs',
     'TcpListener.cs',
     'User.cs',
-    'Watcher.cs']
+    'Watcher.cs',
+    'OpenSSLCommand.cs']
 
 
 sparkles = library('Sparkles',