Dr. Christian Geuer-Pollmann chgeuer

Agenda

Microsoft and Open Source - Past and Future
Azure IaaS changed everything : Microsoft loves Linux
Examples of OSS Projects

Microsoft und OpenSource:

Generate an SAS from CSharp

Now full sample at https://github.com/chgeuer/UploadProfilePicture

An ad-hoc signature

An ad-hoc signature is one which is purely time-based, i.e. it cannot be valid for longer than an hour (to prevent yourself from creating a vulnarability).

https://github.com/chgeuer/SharedAccessSignature/blob/master/SharedAccessSignatureAPI/Controllers/SharedAccessSignatureController.cs

src: http://aka.ms/is24

agenda

Azure Compute, Storage and Networking
- Compute
  - Azure Cloud Services (PaaS)
  - Azure Virtual Machines (IaaS)
Azure Web Sites (SaaS)

AzurenetworkSecurityGroups

Links

MySQL on Azure

2014-03-20 Installing MariaDB Galera Cluster on Windows Azure (by Thomas Conté)
2014-07-01 How to to Setup MySQL (MariaDB) with Master-Master Replication on a Windows Azure availability set of VMs (by Kostas Pardalis)
2014-08-06 Running a MySQL Galera cluster on Microsoft Azure (by Holger Kenn)

	FROM ubuntu:14.04.2
	MAINTAINER [email protected]

	RUN apt-get update && \
	apt-get install mono-complete curl unzip && \
	mkdir /usr/local/orleans && \
	curl https://chgeuer.blob.core.windows.net/public/orleans1_0.zip > /usr/local/orleans/orleans1_0.zip && \
	cd /usr/local/orleans && \
	unzip orleans1_0.zip

	namespace microsoft.chgeuer.crypto
	{

	// compile this baby against https://github.com/bcgit/bc-csharp
	// or against NuGet <package id="BouncyCastle" version="1.7.0" targetFramework="net45" />

	using Org.BouncyCastle.Asn1.X9;
	using Org.BouncyCastle.Crypto.Generators;
	using Org.BouncyCastle.Crypto.Parameters;
	using Org.BouncyCastle.Security;


	// <package id="Heijden.Dns" version="1.0.0" targetFramework="net45" />
	var aRecord = new Heijden.DNS.Resolver().Query("somedomain.de", Heijden.DNS.QType.A);
	foreach (var x in aRecord.Answers)
	Console.WriteLine("Answer: {0} is an {1} record for {2} (TTL {3})",
	x.NAME, x.Type, x.RECORD, TimeSpan.FromSeconds( x.TTL));

	Func<string, Task<bool>> CheckNameAvailabilityAsync = async (cloudServiceName) =>
	{
	var computeManagementClient = new Microsoft.WindowsAzure.Management.Compute.ComputeManagementClient( // Microsoft.WindowsAzure.Management.Compute.8.0.0
	new Microsoft.Azure.CertificateCloudCredentials( // Microsoft.Azure.Common.2.0.1
	subscriptionID, subscriptionManagementCertificateThumbprint.FindX509CertificateByThumbprint(storeLocation)));

	var result = await computeManagementClient.HostedServices.CheckNameAvailabilityAsync(cloudServiceName, cancellationToken);
	return result.IsAvailable;
	};

	namespace ChangePasswordForOrigin
	{
	using System;
	using System.Diagnostics;
	using System.IO;
	using System.Linq;
	using System.Text;
	using System.Text.RegularExpressions;

	class Program