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mirror of https://github.com/bitwarden/server.git synced 2024-12-24 17:17:40 +01:00
bitwarden-server/util/Function/Download.cs
2018-02-27 14:16:19 -05:00

176 lines
7.4 KiB
C#

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Net;
using System.Net.Http;
using Microsoft.Azure.WebJobs;
using Microsoft.Azure.WebJobs.Extensions.Http;
using Microsoft.Azure.WebJobs.Host;
namespace Bit.Function
{
public static class Download
{
// Desktop
const string DesktopCurrentVersion = "0.0.7";
const string DesktopWindowsPortableFileName = "Bitwarden-Portable-{0}.exe";
const string DesktopWindowsWebInstallerFileName = "Bitwarden-Installer-{0}.exe";
const string DesktopWindowsAppxFileName = "Bitwarden-{0}.appx";
const string DesktopWindowsAppx32FileName = "Bitwarden-{0}-ia32.appx";
const string DesktopWindowsStoreUrl = "https://www.microsoft.com/en-us/store/b/home";
const string DesktopWindowsChocoUrl = "https://chocolatey.org/packages/bitwarden";
const string DesktopMacOsDmgFileName = "Bitwarden-{0}.dmg";
const string DesktopMacOsPkgFileName = "Bitwarden-{0}.pkg";
const string DesktopMacOsZipFileName = "bitwarden-{0}-mac.zip";
const string DesktopMacOsStoreUrl = "https://itunes.com";
const string DesktopMacOsCaskUrl = "https://caskroom.github.io/search";
const string DesktopLinuxAppImageFileName = "Bitwarden-{0}-x86_64.AppImage";
const string DesktopLinuxDebFileName = "Bitwarden-{0}-amd64.deb";
const string DesktopLinuxRpmFileName = "Bitwarden-{0}-x86_64.rpm";
const string DesktopLinuxFreeBsdFileName = "Bitwarden-{0}.freebsd";
const string DesktopLinuxSnapUrl = "https://snapcraft.io/";
// Browser
const string BrowserSafariFileUrl = "https://cdn.bitwarden.com/safari-extension/bitwarden-1.24.1.safariextz";
const string BrowserSafariStoreUrl = "https://safari-extensions.apple.com";
[FunctionName("Download")]
public static HttpResponseMessage Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "api/download")]HttpRequestMessage req,
TraceWriter log)
{
var qs = req.GetQueryNameValuePairs();
var app = GetQsParam(qs, "app")?.ToLowerInvariant();
var platform = GetQsParam(qs, "platform")?.ToLowerInvariant();
var variant = GetQsParam(qs, "variant")?.ToLowerInvariant();
if(string.IsNullOrWhiteSpace(app))
{
return req.CreateResponse(HttpStatusCode.BadRequest, "'app' parameter is required.");
}
if(string.IsNullOrWhiteSpace(platform))
{
return req.CreateResponse(HttpStatusCode.BadRequest, "'platform' parameter is required.");
}
if(app == "desktop")
{
if(platform == "windows")
{
if(variant == null || variant == "exe" || variant == "web")
{
return GetDesktopDownloadResponse(req, DesktopWindowsWebInstallerFileName);
}
else if(variant == "portable")
{
return GetDesktopDownloadResponse(req, DesktopWindowsPortableFileName);
}
else if(variant == "appx")
{
return GetDesktopDownloadResponse(req, DesktopWindowsAppxFileName);
}
else if(variant == "appx32")
{
return GetDesktopDownloadResponse(req, DesktopWindowsAppx32FileName);
}
else if(variant == "store")
{
return GetRedirectResponse(req, DesktopWindowsStoreUrl);
}
else if(variant == "choco")
{
return GetRedirectResponse(req, DesktopWindowsChocoUrl);
}
}
else if(platform == "mac" || platform == "macos")
{
if(variant == null || variant == "dmg")
{
return GetDesktopDownloadResponse(req, DesktopMacOsDmgFileName);
}
else if(variant == "pkg")
{
return GetDesktopDownloadResponse(req, DesktopMacOsPkgFileName);
}
else if(variant == "zip")
{
return GetDesktopDownloadResponse(req, DesktopMacOsZipFileName);
}
else if(variant == "store")
{
return GetRedirectResponse(req, DesktopMacOsStoreUrl);
}
else if(variant == "cask" || variant == "brew")
{
return GetRedirectResponse(req, DesktopMacOsCaskUrl);
}
}
else if(platform == "linux")
{
if(variant == null || variant == "appimage")
{
return GetDesktopDownloadResponse(req, DesktopLinuxAppImageFileName);
}
else if(variant == "deb")
{
return GetDesktopDownloadResponse(req, DesktopLinuxDebFileName);
}
else if(variant == "rpm")
{
return GetDesktopDownloadResponse(req, DesktopLinuxRpmFileName);
}
else if(variant == "freebsd")
{
return GetDesktopDownloadResponse(req, DesktopLinuxFreeBsdFileName);
}
else if(variant == "snap")
{
return GetRedirectResponse(req, DesktopLinuxSnapUrl);
}
}
}
else if(app == "browser")
{
if(platform == "safari")
{
if(variant == null || variant == "safariextz")
{
return GetRedirectResponse(req, BrowserSafariFileUrl);
}
else if(variant == "store")
{
return GetRedirectResponse(req, BrowserSafariStoreUrl);
}
}
}
return req.CreateResponse(HttpStatusCode.NotFound, "Download not found.");
}
private static string GetQsParam(IEnumerable<KeyValuePair<string, string>> qs, string key)
{
return qs.FirstOrDefault(q => string.Compare(q.Key, key, true) == 0).Value;
}
private static HttpResponseMessage GetDesktopDownloadResponse(HttpRequestMessage req, string filename)
{
var filenameWithVersion = string.Format(filename, DesktopCurrentVersion);
var downloadUrl = string.Format("https://github.com/bitwarden/desktop/releases/download/v{0}/{1}",
DesktopCurrentVersion, filenameWithVersion);
return GetRedirectResponse(req, downloadUrl);
}
private static HttpResponseMessage GetRedirectResponse(HttpRequestMessage req, string url)
{
var response = req.CreateResponse(HttpStatusCode.Redirect);
response.Headers.Location = new Uri(url);
return response;
}
}
}