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Viewing changes to contrib/NGit/NGit.Transport/UsernamePasswordCredentialsProvider.cs

  • Committer: Bazaar Package Importer
  • Author(s): Jo Shields
  • Date: 2011-06-27 17:03:13 UTC
  • mto: (1.8.1 upstream)
  • mto: This revision was merged to the branch mainline in revision 54.
  • Revision ID: james.westby@ubuntu.com-20110627170313-6cvz3s19x6e9hqe9
Import upstream version 2.5.92+dfsg

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contrib/NGit/NGit.Transport/UsernamePasswordCredentialsProvider.cs
 
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/*
 
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This code is derived from jgit (http://eclipse.org/jgit).
 
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Copyright owners are documented in jgit's IP log.
 
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This program and the accompanying materials are made available
 
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under the terms of the Eclipse Distribution License v1.0 which
 
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accompanies this distribution, is reproduced below, and is
 
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available at http://www.eclipse.org/org/documents/edl-v10.php
 
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All rights reserved.
 
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Redistribution and use in source and binary forms, with or
 
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without modification, are permitted provided that the following
 
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conditions are met:
 
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- Redistributions of source code must retain the above copyright
 
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  notice, this list of conditions and the following disclaimer.
 
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- Redistributions in binary form must reproduce the above
 
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  copyright notice, this list of conditions and the following
 
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  disclaimer in the documentation and/or other materials provided
 
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  with the distribution.
 
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- Neither the name of the Eclipse Foundation, Inc. nor the
 
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  names of its contributors may be used to endorse or promote
 
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  products derived from this software without specific prior
 
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  written permission.
 
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
 
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CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
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*/
 
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using NGit.Errors;
 
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using NGit.Transport;
 
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using Sharpen;
 
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namespace NGit.Transport
 
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{
 
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        /// <summary>
 
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        /// Simple
 
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        /// <see cref="CredentialsProvider">CredentialsProvider</see>
 
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        /// that always uses the same information.
 
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        /// </summary>
 
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        public class UsernamePasswordCredentialsProvider : CredentialsProvider
 
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        {
 
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                private string username;
 
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                private char[] password;
 
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                /// <summary>Initialize the provider with a single username and password.</summary>
 
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                /// <remarks>Initialize the provider with a single username and password.</remarks>
 
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                /// <param name="username"></param>
 
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                /// <param name="password"></param>
 
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                public UsernamePasswordCredentialsProvider(string username, string password) : this
 
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                        (username, password.ToCharArray())
 
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                {
 
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                }
 
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                /// <summary>Initialize the provider with a single username and password.</summary>
 
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                /// <remarks>Initialize the provider with a single username and password.</remarks>
 
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                /// <param name="username"></param>
 
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                /// <param name="password"></param>
 
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                public UsernamePasswordCredentialsProvider(string username, char[] password)
 
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                {
 
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                        this.username = username;
 
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                        this.password = password;
 
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                }
 
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                public override bool IsInteractive()
 
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                {
 
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                        return false;
 
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                }
 
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                public override bool Supports(params CredentialItem[] items)
 
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                {
 
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                        foreach (CredentialItem i in items)
 
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                        {
 
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                                if (i is CredentialItem.Username)
 
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                                {
 
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                                        continue;
 
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                                }
 
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                                else
 
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                                {
 
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                                        if (i is CredentialItem.Password)
 
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                                        {
 
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                                                continue;
 
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                                        }
 
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                                        else
 
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                                        {
 
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                                                return false;
 
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                                        }
 
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                                }
 
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                        }
 
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                        return true;
 
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                }
 
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                /// <exception cref="NGit.Errors.UnsupportedCredentialItem"></exception>
 
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                public override bool Get(URIish uri, params CredentialItem[] items)
 
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                {
 
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                        foreach (CredentialItem i in items)
 
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                        {
 
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                                if (i is CredentialItem.Username)
 
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                                {
 
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                                        ((CredentialItem.Username)i).SetValue(username);
 
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                                }
 
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                                else
 
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                                {
 
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                                        if (i is CredentialItem.Password)
 
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                                        {
 
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                                                ((CredentialItem.Password)i).SetValue(password);
 
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                                        }
 
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                                        else
 
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                                        {
 
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                                                throw new UnsupportedCredentialItem(uri, i.GetPromptText());
 
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                                        }
 
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                                }
 
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                        }
 
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                        return true;
 
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                }
 
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                /// <summary>Destroy the saved username and password..</summary>
 
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                /// <remarks>Destroy the saved username and password..</remarks>
 
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                public virtual void Clear()
 
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                {
 
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                        username = null;
 
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                        if (password != null)
 
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                        {
 
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                                Arrays.Fill(password, (char)0);
 
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                                password = null;
 
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                        }
 
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                }
 
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        }
 
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}