Forked from jonimattila/ADFS-AD-Group-ConventionalMapping.ps1
Created
July 30, 2018 12:42
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ADFS federation with AWS using AD Groups
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Import-Module ADFS | |
Add-ADFSRelyingPartyTrust -Name "Amazon Web Services & AD Groups" -MetadataURL "https://signin.aws.amazon.com/static/saml-metadata.xml" -MonitoringEnabled:$true -AutoUpdateEnabled:$true | |
$ruleSet = New-AdfsClaimRuleSet -ClaimRuleFile ((pwd).Path + "\claims-AD-Groups.txt") | |
$authSet = New-AdfsClaimRuleSet -ClaimRuleFile ((pwd).Path + "\auth.txt") | |
Set-AdfsRelyingPartyTrust -TargetName "Amazon Web Services & AD Groups" -IssuanceTransformRules $ruleSet.ClaimRulesString -IssuanceAuthorizationRules $authSet.ClaimRulesString |
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@RuleTemplate = "AllowAllAuthzRule" | |
=> issue(Type = "http://schemas.microsoft.com/authorization/claims/permit", Value = | |
"true"); |
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@RuleTemplate = "MapClaims" | |
@RuleName = "NameId" | |
c:[Type == "http://schemas.microsoft.com/ws/2008/06/identity/claims/primarysid"] | |
=> issue(Type = "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier", Issuer = c.Issuer, OriginalIssuer = c.OriginalIssuer, Value = c.Value, ValueType = c.ValueType, Properties["http://schemas.xmlsoap.org/ws/2005/05/identity/claimproperties/format"] = "urn:oasis:names:tc:SAML:2.0:nameid-format:persistent"); | |
@RuleTemplate = "LdapClaims" | |
@RuleName = "RoleSessionName" | |
c:[Type == "http://schemas.microsoft.com/ws/2008/06/identity/claims/windowsaccountname", Issuer == "AD AUTHORITY"] | |
=> issue(store = "Active Directory", types = ("https://aws.amazon.com/SAML/Attributes/RoleSessionName"), query = ";mail;{0}", param = c.Value); | |
@RuleName = "Get AD Groups" | |
c:[Type == "http://schemas.microsoft.com/ws/2008/06/identity/claims/windowsaccountname", Issuer == "AD AUTHORITY"] | |
=> add(store = "Active Directory", types = ("http://temp/variable"), query = ";tokenGroups;{0}", param = c.Value); | |
@RuleName = "Dynamic ARN - Adding AWS Accounts and Roles" | |
c:[Type == "http://temp/variable", Value =~ "(?i)^AWS-([^d]{12})-(\w*)"] | |
=> issue(Type = "https://aws.amazon.com/SAML/Attributes/Role", Value = RegExReplace(c.Value, "AWS-([^d]{12})-(\w*)", "arn:aws:iam::$1:saml-provider/myADFS,arn:aws:iam::$1:role/$2")); |
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