[Teams] Salesforce tutorial (cloudflare#911)

* salesforce tutorial

* fixes

Author: abracchi-tw

products/cloudflare-one/src/content/static/zero-trust-security/access/salesforce-sso.png

@@ -0,0 +1,73 @@
+---
+updated: 2021-03-09
+category: 🔐 Zero Trust
+difficulty: Intermediate
+---
+
+# Salesforce with Access for SaaS configuration
+
+**🗺️ This tutorial covers how to:**
+* Configure Salesforce as a SaaS application in Teams
+* Force logins to Salesforce through Cloudflare's Zero Trust rules
+
+**⏲️ Time to complete: 15 minutes**
+
+What's needed to complete this guide:
+* Admin access to a Cloudflare for Teams account
+* Admin access to a Salesforce account
+
+## Set up Salesforce as a SaaS application in Teams
+
+1. On the [Teams dashboard](https://dash.teams.cloudflare.com), navigate to **Access > Applications**.
+1. Select the SaaS application type. 
+1. Next, select *Salesforce* from the **Application** drop-down menu.
+1. Fill the remaining fields as follows:
+    * **Entity ID**: `https://salesforce.com`
+    * **Assertion consumer service URL**: https://[YOUR_SFDC_DOMAIN].my.salesforce.com
+    * **Name ID format**: Email
+1. Click **Next**.
+1. Set the desired policy configuration for user access.
+1. Click Add application.
+1. Next, take note of the **SSO endpoint**, the **Access Entity ID or Issuer**, and the **Public Key**.
+
+![Setup SaaS IdPs](../static/documentation/applications/saas-integrate.png)
+
+## Create a certificate file
+
+1. Paste the **Public key** in VIM or another code editor.
+1. Wrap the certificate in `-----BEGIN CERTIFICATE-----` and `-----END CERTIFICATE-----`.
+1. Set the file extension as `.crt` and save.
+
+
+## Enable Single Sign-On in Salesforce
+
+1. In Salesforce, ensure your users have **Federation IDs**.
+
+ <Aside>
+ The Federation ID is found under Manage Users > Users in Setup. The Federation ID should match the email address of the user authenticating via Access.
+ </Aside>
+
+   ![Salefsorce configuration](../static/zero-trust-security/access/salesforce.png)
+
+2. Navigate to **Security Controls > Single Sign-On Settings**
+3. Set the following global settings:
+    * **SAML Enabled:** true
+    * **Make federation ID case-insensitive:** true
+
+
+
+## Create a new SAML Single-Sign On configuration
+
+1. Create a new SAML Single-Sign On configuration
+Configure as follows:
+  * **Name:** (this is what you want your users to see on sign in)
+  * **API name:** (this will pre-populate)
+  * **Issuer:** your-team-name.cloudflareaccess.com, where your-team-name is your [team name](/glossary#team-name).
+  * **Identity Provider Certificate**: upload the `.crt` certificate file you’ve created in the previous step. 
+  * **EntityID**: `https://salesforce.com`
+  * **SAML Identity type:** Assertion contains the Federation ID from the User object
+  * **Identity Provider Login URL**: This is the SSO endpoint provided in the Teams dashboard for that application.
+
+1. Click **Save**.
+
+  ![Salefsorce configuration](../static/zero-trust-security/access/salesforce-sso.png)