{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "AWSSSOReadOnly",
      "Effect": "Allow",
      "Action": [
        "ds:DescribeDirectories",
        "ds:DescribeTrusts",
        "iam:ListPolicies",
        "organizations:DescribeOrganization",
        "organizations:DescribeAccount",
        "organizations:ListParents",
        "organizations:ListChildren",
        "organizations:ListAccounts",
        "organizations:ListRoots",
        "organizations:ListAccountsForParent",
        "organizations:ListOrganizationalUnitsForParent",
        "organizations:ListDelegatedAdministrators",
        "sso:Describe*",
        "sso:Get*",
        "sso:List*",
        "sso:Search*",
        "sso-directory:DescribeDirectory",
        "access-analyzer:ValidatePolicy",
        "signin:ListTrustedIdentityPropagationApplicationsForConsole"
      ],
      "Resource": "*"
    },
    {
      "Sid": "AllowKMSKeyUseViaAWSIAMIdentityCenterService",
      "Effect": "Allow",
      "Action": [
        "kms:Decrypt"
      ],
      "Resource": "*",
      "Condition": {
        "StringLike": {
          "kms:ViaService": "sso.*.amazonaws.com",
          "kms:EncryptionContext:aws:sso:instance-arn": "*"
        }
      }
    },
    {
      "Sid": "AllowKMSKeyDiscovery",
      "Effect": "Allow",
      "Action": [
        "kms:ListAliases",
        "kms:DescribeKey"
      ],
      "Resource": "*"
    }
  ]
}