saml-2.0

What is the purpose of a SAML Artifact?

﹥>﹥吖頭↗ 提交于 2019-11-28 06:15:11
I've seen a bunch of flow chart on how it is passed around between Identity Provider (IdP), Service Provider (SP), and Browser via Redirects. However it seems unnecessary to me right now, so i know i'm missing something. Can someone provide me a use case where a SAML Artifact is required (or very useful) compared to not using one? Thank you. Typically, the intent of the artifact binding is to reduce the flow of SAML messages through the browser itself. This could be due to browser restrictions (browsers that have limits on query string / POST payload size) or no support for JavaScript (for

Single Sign-On in Spring by using SAML Extension and Shibboleth

会有一股神秘感。 提交于 2019-11-28 05:00:49
I'd like to implement a Single Sign-on (SSO) authentication layer in my Spring-based application with the aim of supporting authentication and authorization from different security domains. I've chosen Shibboleth as IdP, but I have yet to identify what I will use for the SP. The choices are: Spring Security SAML Extension: component enables both new and existing applications to act as a Service Provider in federations based on SAML 2.0 protocol and enable Web Single Sign-On. Spring Security Extension allows seamless combination of SAML 2.0 and other authentication and federation mechanisms in

Logging into SAML/Shibboleth authenticated server using python

本秂侑毒 提交于 2019-11-28 04:00:52
I'm trying to login my university's server via python, but I'm entirely unsure of how to go about generating the appropriate HTTP POSTs, creating the keys and certificates, and other parts of the process I may be unfamiliar with that are required to comply with the SAML spec. I can login with my browser just fine, but I'd like to be able to login and access other contents within the server using python. For reference, here is the site I've tried logging in by using mechanize (selecting the form, populating the fields, clicking the submit button control via mechanize.Broswer.submit(), etc.) to

Problems reading authenticating a SAML assertion in .Net using WSSecurityTokenSerializer

别等时光非礼了梦想. 提交于 2019-11-28 00:29:54
I have a SAML assertion that I wish to authenticate in .Net using WSSecurityTokenSerializer . I've got the key-chain and SAML XML, despite a few issues . First I get the SAML assertion from the HTTPS POST: // spec says "SAMLResponse=" string rawSamlData = Request["SAMLResponse"]; // read the base64 encoded bytes byte[] samlData = Convert.FromBase64String(rawSamlData); // read back into a UTF string string samlAssertion = Encoding.UTF8.GetString(samlData); // get the SAML data in an XML reader var assertionPostStream = new StringReader(samlAssertion); var reader = XmlReader.Create

Consume SAMLResponse Token

故事扮演 提交于 2019-11-27 17:53:59
问题 SAML sp-based authentication has following short workflow. User wants to access application at sp. sp sends SAMLRequest token to idp. idp consume it and generate SAMLResponse token. idp sends this SAMLResponse token to AC-URL given by sp. My Question is how sp consume this SAMLResponse token. What is the logic? If I can get some JAVA code help it will be beneficial. 回答1: The next recipe is working for me: Get the SAMLResponse token and decode it and inflate: // Base64 decode Base64

Construct a signed SAML2 LogOut request

旧巷老猫 提交于 2019-11-27 12:26:11
问题 My aim is to implement the Single Log Out Protocol. First I am understanding how the standar works and how I can fit it in my scenario: ADFS 2.0 as IdP , for me is like a "black box" What I am doing at the moment is the next: Send an <AuthnRequest> to my IdP IdP asks me for credentials, I provide them and get succesfully login. Get the SessionIndex value form the and constructs a <LogoutRequest> <samlp:LogoutRequest xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol" xmlns:saml="urn:oasis

Authenticating mobile users against SAML IDP

拟墨画扇 提交于 2019-11-27 11:55:16
问题 I am looking for a solution for - authenticating mobile-app users against SAML IDP, and have got some basic queries (I am new to SAML, OAuth :) ) In this scenario, the flow could be like the mobile user will be authenticated by IDP, the SAML response generated by IDP is sent to Service provider (via mobile browser - Webview). The Service provider will then create a token which will be used by the mobile app for subsequent calls. Is this understanding correct ? Also, how will the mobile user

Working with SAML 2.0 in C# .NET 4.5

99封情书 提交于 2019-11-27 10:57:12
I am trying to use pure .NET (no external classes, controls, helpers) to create a SAML message. I found some code on the interwebs; this is what I have: private static SamlAssertion createSamlAssertion() { // Here we create some SAML assertion with ID and Issuer name. SamlAssertion assertion = new SamlAssertion(); assertion.AssertionId = "AssertionID"; assertion.Issuer = "ISSUER"; // Create some SAML subject. SamlSubject samlSubject = new SamlSubject(); samlSubject.Name = "My Subject"; // // Create one SAML attribute with few values. SamlAttribute attr = new SamlAttribute(); attr.Namespace =

Decrypting encrypted assertion using SAML 2.0 in java using OpenSAML

跟風遠走 提交于 2019-11-27 06:42:26
问题 I have a problem while trying to decrypt encrypted assertion using SAML 2.0. The library I am using is OpenSAML Java libraries 2.5.2. The encrypted assertion looks like this: <EncryptedAssertion xmlns="urn:oasis:names:tc:SAML:2.0:assertion"> <enc:EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element" xmlns:enc="http://www.w3.org/2001/04/xmlenc#"> <enc:EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#aes256-cbc" /> <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#"> <e

How do I correctly prepare an 'HTTP Redirect Binding' SAML Request using C#

孤街醉人 提交于 2019-11-27 05:41:28
问题 I need to create an SP initiated SAML 2.0 Authentication transaction using HTTP Redirect Binding method. It turns out this is quite easy. Just get the IdP URI and concatenate a single query-string param SAMLRequest . The param is an encoded block of xml that describes the SAML request. So far so good. The problem comes when converting the SAML into the query string param. I believe this process of preparation should be: Build a SAML string Compress this string Base64 encode the string