Externalising Configuration

Warden Supreme configuration consists of two parts:

1. Attestation policy configuration as explained in Attestation Policy Configuration, split into
   • AndroidAttestationConfiguration for Android specifics
   • IosAttestationConfiguration for iOS specifics
2. Configuration related to fully integrated attestation, such as OIDs used inside attestation proofs (CSRs) and key constraints, as explained in Attestation Verifier Setup.

Unified, Canonical Configuration Formats

All externalised configuration classes implement AttestationConfiguration. This provides a single, canonical way to serialise and load configurations across Android, iOS, and integrated setups.

Changed YAML Format

Until 1.0.0-RC3, YAML polymorphic configs used a type/value wrapper. Newer versions use the same flat type shape as JSON. Legacy YAML with a type/value wrapper still works for fromYaml-based loading, but will be retired with release 1.1.

Each configuration type exposes:

• Serialisation (instance methods):
  • toJsonString(), toYamlString()
  • toJsonElement()
• Deserialisation (companion object as Reader):
  • fromJsonString(), fromYamlString()
  • fromJsonObject()
• JVM file helpers (extension functions):
  • toJsonFile(...) / toYamlFile(...)
  • fromJsonFile(...) / fromYamlFile(...)

These well-defined serialisation paths are required for externalising configurations, because external logic, such as Spring Boot's internal config loader, tends to have issues with handling nullable properties when using direct binding. In addition, approaches based on reflection that do not invoke the configuration classes' primary constructors may bypass sanity-checks.

Loading with Hoplite (JVM)

Add the at.asitplus.warden:config-hoplite dependency to access hopliteDecoder(). This way you can directly load any AttestationConfiguration by registering the provided decoder and letting Hoplite load from your preferred sources (files, env, etc.).
The hopliteDecoder() function ensures that all config loading happens through well-defined serialisation paths.

val loader = ConfigLoaderBuilder.default()
    .withExplicitSealedTypes()
    .addDecoder(AndroidAttestationConfiguration.hopliteDecoder())
    .addDecoder(IosAttestationConfiguration.hopliteDecoder())
    .addDecoder(SupremeConfiguration.hopliteDecoder())
    .build()

val config: SupremeConfiguration = loader.loadConfigOrThrow()

Spring Boot Loading (Experimental)

Spring Boot loading is available through the experimental at.asitplus.warden:config-spring module. It binds a Spring Environment (or a property prefix inside it) into a nested map and then calls fromJsonObject() so all validation and defaulting still go through the canonical configuration path.
Issues with handling nullable properties should not occur, but no guarantees. (Which is why this module will remain experimental for now.)

The module pulls Spring boot as a compileOnly dependency to avoid version conflicts. You bring your own Spring Boot dependency (3.x or 4.x) in the application.

Example with a nested prefix:

app:
  security:
    warden:
      supreme:
        android: 
          applications:
            - packageName: at.asitplus.attestation_client
              signerFingerprints:
                - NLl2LE1skNSEMZQMV73nMUJYsmQg7A
        ios:
          applications: 
            - teamIdentifier: 9CYHJNG644
              bundleIdentifier: 'at.asitplus.attestation-client'
              sandbox: false

Load it with:

val config = SupremeConfiguration.fromSpringEnvironment(env, "app.security.warden.supreme")

That’s the intended way to load a config that lives inside a larger Spring Boot config.

Supreme (Fully Integrated) Configuration

To externalise configuration for fully integrated attestation flows conveniently, use the umbrella SupremeConfiguration. It includes both the platform-specific configurations and the properties related to fully integrated attestation itself.

Both AndroidAttestationConfiguration and IosAttestationConfiguration are useful on their own if you don't opt for fully integrated attestation, which is why they also have canonical serialised representations (JSON and YAML) and expose the same (de)serialisation functions as SupremeConfiguration.

YAML with Defaults for a Sample Android and iOS App

The below example shows every configuration property in YAML form. It uses a single Android app and a single iOS app. Android revocation checks use the default Google revocation list, as well as a custom file-based revocation list. All other properties show their default values.
You can download the below example here.

ios: 
  applications: 
    - teamIdentifier: 9CYHJNG644
      bundleIdentifier: 'at.asitplus.attestation-client'
      sandbox: false
      iosVersionOverride: null
      trustedRootOverrides: null
  iosVersion: null
  attestationStatementValiditySeconds: 600
  trustedRoots: 
    - attestationRoot: "-----BEGIN CERTIFICATE-----\nMIICITCCAaegAwIBAgIQC/O+DvHN0uD7jG5yH2IXmDAKBggqhkjOPQQDAzBSMSYw\nJAYDVQQDDB1BcHBsZSBBcHAgQXR0ZXN0YXRpb24gUm9vdCBDQTETMBEGA1UECgwK\nQXBwbGUgSW5jLjETMBEGA1UECAwKQ2FsaWZvcm5pYTAeFw0yMDAzMTgxODMyNTNa\nFw00NTAzMTUwMDAwMDBaMFIxJjAkBgNVBAMMHUFwcGxlIEFwcCBBdHRlc3RhdGlv\nbiBSb290IENBMRMwEQYDVQQKDApBcHBsZSBJbmMuMRMwEQYDVQQIDApDYWxpZm9y\nbmlhMHYwEAYHKoZIzj0CAQYFK4EEACIDYgAERTHhmLW07ATaFQIEVwTtT4dyctdh\nNbJhFs/Ii2FdCgAHGbpphY3+d8qjuDngIN3WVhQUBHAoMeQ/cLiP1sOUtgjqK9au\nYen1mMEvRq9Sk3Jm5X8U62H+xTD3FE9TgS41o0IwQDAPBgNVHRMBAf8EBTADAQH/\nMB0GA1UdDgQWBBSskRBTM72+aEH/pwyp5frq5eWKoTAOBgNVHQ8BAf8EBAMCAQYw\nCgYIKoZIzj0EAwMDaAAwZQIwQgFGnByvsiVbpTKwSga0kP0e8EeDS4+sQmTvb7vn\n53O5+FRXgeLhpJ06ysC5PrOyAjEAp5U4xDgEgllF7En3VcE3iexZZtKeYnpqtijV\noyFraWVIyd/dganmrduC1bmTBGwD\n-----END CERTIFICATE-----"
      receiptRoot: "-----BEGIN CERTIFICATE-----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\n6BgD56KyKA==\n-----END CERTIFICATE-----"
android: 
  applications: 
    - packageName: at.asitplus.attestation_client
      signerFingerprints: 
        - NLl2LE1skNSEMZQMV73nMUJYsmQg7A
      appVersion: null
      androidVersionOverride: null
      patchLevelOverride: null
      requireRemoteKeyProvisioningOverride: null
      trustedRootOverrides: null
      requireStrongBoxOverride: null
      osPatchLevel: null
  androidVersion: null
  patchLevel: null
  requireStrongBox: false
  allowBootloaderUnlock: false
  requireRollbackResistance: false
  ignoreLeafValidity: true
  verificationSecondsOffset: 0
  attestationStatementValiditySeconds: null
  hardwareTrustedRoots: 
    - "-----BEGIN CERTIFICATE-----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\nw1IdYIg2Wxg7yHcQZemFQg==\n-----END CERTIFICATE-----"
    - "-----BEGIN CERTIFICATE-----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\nuR2zh/80lQyu9vAFCj6E4AXc+osmRg==\n-----END CERTIFICATE-----"
    - "-----BEGIN CERTIFICATE-----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\nwDB5y0USicV3YgYGmi+NZfhA4URSh77Yd6uuJOJENRaNVTzk\n-----END CERTIFICATE-----"
    - "-----BEGIN CERTIFICATE-----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\nex0SdDrx+tWUDqG8At2JHA==\n-----END CERTIFICATE-----"
    - "-----BEGIN CERTIFICATE-----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\nmD/vFDkzF+wm7cyWpQpCVQ==\n-----END CERTIFICATE-----"
  softwareTrustedRoots: 
    - "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE7l1ex+HA220Dpn7mthvsTWpdamgu\nD/9/SQ59dx9EIm29sa/6FsvHrcV30lacqrewLVQBXT5DKyqO107sSHVBpA==\n-----END PUBLIC KEY-----"
    - "-----BEGIN PUBLIC KEY-----\nMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCia63rbi5EYe/VDoLmt5TRdSMf\nd5tjkWP/96r/C3JHTsAsQ+wzfNes7UA+jCigZtX3hwszl94OuE4TQKuvpSe/lWmg\nMdsGUmX4RFlXYfC78hdLt0GAZMAoDo9Sd47b0ke2RekZyOmLw9vCkT/X11DEHTVm\n+Vfkl5YLCazOkjWFmwIDAQAB\n-----END PUBLIC KEY-----"
  disableHardwareAttestation: false
  enableSoftwareAttestation: false
  requireRemoteKeyProvisioning: false
  revocation: 
    - type: google
      fallbackRevocationListValiditySeconds: 60
      proxyConfig: 
        type: HTTP
        url: 'https://localhost:2345'
    - type: file
      path: './localrevocation.json'
      fallbackRevocationListValiditySeconds: 0
      fallbackToFileSystemInfo: true
  supremeParser: false
  osPatchLevel: null
clock: system
verificationTimeOffset: PT5M
attestationProofOID: 2.25.84909157162398755923739785575458177302
genericDeviceNameOID: 2.25.161066711659881035499644753588417948207
defaultKeyConstraints: 
  algorithmParameters: 
    type: EC
    value: 
      curve: 'P-256'
      digests: 
        - SHA256
      allowKeyAgreement: false
      allowSigning: true
  keyProtection: null

JSON with Defaults for a Sample Android and iOS App

The below example shows every configuration property in JSON form. It uses a single Android app and a single iOS app. Android revocation checks use the default Google revocation list, as well as a custom file-based revocation list. All other properties show their default values.
You can download the below example here.

{
    "ios": {
        "applications": [
            {
                "teamIdentifier": "9CYHJNG644",
                "bundleIdentifier": "at.asitplus.attestation-client",
                "sandbox": false,
                "iosVersionOverride": null,
                "trustedRootOverrides": null
            }
        ],
        "iosVersion": null,
        "attestationStatementValiditySeconds": 600,
        "trustedRoots": [
            {
                "attestationRoot": "-----BEGIN CERTIFICATE-----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\noyFraWVIyd/dganmrduC1bmTBGwD\n-----END CERTIFICATE-----",
                "receiptRoot": "-----BEGIN CERTIFICATE-----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\n6BgD56KyKA==\n-----END CERTIFICATE-----"
            }
        ]
    },
    "android": {
        "applications": [
            {
                "packageName": "at.asitplus.attestation_client",
                "signerFingerprints": [
                    "NLl2LE1skNSEMZQMV73nMUJYsmQg7A"
                ],
                "appVersion": null,
                "androidVersionOverride": null,
                "patchLevelOverride": null,
                "requireRemoteKeyProvisioningOverride": null,
                "trustedRootOverrides": null,
                "requireStrongBoxOverride": null,
                "osPatchLevel": null
            }
        ],
        "androidVersion": null,
        "patchLevel": null,
        "requireStrongBox": false,
        "allowBootloaderUnlock": false,
        "requireRollbackResistance": false,
        "ignoreLeafValidity": true,
        "verificationSecondsOffset": 0,
        "attestationStatementValiditySeconds": null,
        "hardwareTrustedRoots": [
            "-----BEGIN CERTIFICATE-----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\nw1IdYIg2Wxg7yHcQZemFQg==\n-----END CERTIFICATE-----",
            "-----BEGIN CERTIFICATE-----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\nuR2zh/80lQyu9vAFCj6E4AXc+osmRg==\n-----END CERTIFICATE-----",
            "-----BEGIN CERTIFICATE-----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\nwDB5y0USicV3YgYGmi+NZfhA4URSh77Yd6uuJOJENRaNVTzk\n-----END CERTIFICATE-----",
            "-----BEGIN CERTIFICATE-----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\nex0SdDrx+tWUDqG8At2JHA==\n-----END CERTIFICATE-----",
            "-----BEGIN CERTIFICATE-----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\nmD/vFDkzF+wm7cyWpQpCVQ==\n-----END CERTIFICATE-----"
        ],
        "softwareTrustedRoots": [
            "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE7l1ex+HA220Dpn7mthvsTWpdamgu\nD/9/SQ59dx9EIm29sa/6FsvHrcV30lacqrewLVQBXT5DKyqO107sSHVBpA==\n-----END PUBLIC KEY-----",
            "-----BEGIN PUBLIC KEY-----\nMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCia63rbi5EYe/VDoLmt5TRdSMf\nd5tjkWP/96r/C3JHTsAsQ+wzfNes7UA+jCigZtX3hwszl94OuE4TQKuvpSe/lWmg\nMdsGUmX4RFlXYfC78hdLt0GAZMAoDo9Sd47b0ke2RekZyOmLw9vCkT/X11DEHTVm\n+Vfkl5YLCazOkjWFmwIDAQAB\n-----END PUBLIC KEY-----"
        ],
        "disableHardwareAttestation": false,
        "enableSoftwareAttestation": false,
        "requireRemoteKeyProvisioning": false,
        "revocation": [
            {
                "type": "google",
                "fallbackRevocationListValiditySeconds": 60,
                "proxyConfig": {
                    "type": "HTTP",
                    "url": "https://localhost:2345"
                }
            },
            {
                "type": "file",
                "path": "./localrevocation.json",
                "fallbackRevocationListValiditySeconds": 0,
                "fallbackToFileSystemInfo": true
            }
        ],
        "supremeParser": false,
        "osPatchLevel": null
    },
    "clock": "system",
    "verificationTimeOffset": "PT5M",
    "attestationProofOID": "2.25.84909157162398755923739785575458177302",
    "genericDeviceNameOID": "2.25.161066711659881035499644753588417948207",
    "defaultKeyConstraints": {
        "algorithmParameters": {
            "type": "EC",
            "curve": "P-256",
            "digests": [
                "SHA256"
            ],
            "allowKeyAgreement": false,
            "allowSigning": true
        },
        "keyProtection": null
    }
}

It is possible to add time sources other than the system clock and externalise their configurations as well by implementing SupremeConfiguration.Clock and registering the classes for serialisation using SupremeConfiguration.Clock.registry.

Loading from a file

For JVM use-cases you can load directly from disk:

• SupremeConfiguration.fromYamlFile("supreme.yaml")
• AndroidAttestationConfiguration.fromJsonFile("android.json")

and also write canonical configurations:

• cfg.toYamlFile("supreme.yaml")
• cfg.toJsonFile("supreme.json")

Android Configuration

YAML for a Sample App

The below example shows every configuration property in YAML form. Applications aside, all properties show their default values, which means that a minimum configuration needs to contain only app information. As for deviations with respect to revocation:

• An HTTP proxy is configured for the default HTTP-based revocation checker using the official Google revocation list.
• A file-based revocation list is configured to allow for manually revoking certificates.

You can download the below example here.

applications: 
  - packageName: at.asitplus.attestation_client
    signerFingerprints: 
      - NLl2LE1skNSEMZQMV73nMUJYsmQg7A
    appVersion: null
    androidVersionOverride: null
    patchLevelOverride: null
    requireRemoteKeyProvisioningOverride: null
    trustedRootOverrides: null
    requireStrongBoxOverride: null
    osPatchLevel: null
androidVersion: null
patchLevel: null
requireStrongBox: false
allowBootloaderUnlock: false
requireRollbackResistance: false
ignoreLeafValidity: true
verificationSecondsOffset: 0
attestationStatementValiditySeconds: null
hardwareTrustedRoots: 
  - "-----BEGIN CERTIFICATE-----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\nw1IdYIg2Wxg7yHcQZemFQg==\n-----END CERTIFICATE-----"
  - "-----BEGIN CERTIFICATE-----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\nuR2zh/80lQyu9vAFCj6E4AXc+osmRg==\n-----END CERTIFICATE-----"
  - "-----BEGIN CERTIFICATE-----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\nwDB5y0USicV3YgYGmi+NZfhA4URSh77Yd6uuJOJENRaNVTzk\n-----END CERTIFICATE-----"
  - "-----BEGIN CERTIFICATE-----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\nex0SdDrx+tWUDqG8At2JHA==\n-----END CERTIFICATE-----"
  - "-----BEGIN CERTIFICATE-----\nMIIFHDCCAwSgAwIBAgIJAMNrfES5rhgxMA0GCSqGSIb3DQEBCwUAMBsxGTAXBgNV\nBAUTEGY5MjAwOWU4NTNiNmIwNDUwHhcNMjExMTE3MjMxMDQyWhcNMzYxMTEzMjMx\nMDQyWjAbMRkwFwYDVQQFExBmOTIwMDllODUzYjZiMDQ1MIICIjANBgkqhkiG9w0B\nAQEFAAOCAg8AMIICCgKCAgEAr7bHgiuxpwHsK7Qui8xUFmOr75gvMsd/dTEDDJdS\nSxtf6An7xyqpRR90PL2abxM1dEqlXnf2tqw1Ne4Xwl5jlRfdnJLmN0pTy/4lj4/7\ntv0Sk3iiKkypnEUtR6WfMgH0QZfKHM1+di+y9TFRtv6y//0rb+T+W8a9nsNL/ggj\nnar86461qO0rOs2cXjp3kOG1FEJ5MVmFmBGtnrKpa73XpXyTqRxB/M0n1n/W9nGq\nC4FSYa04T6N5RIZGBN2z2MT5IKGbFlbC8UrW0DxW7AYImQQcHtGl/m00QLVWutHQ\noVJYnFPlXTcHYvASLu+RhhsbDmxMgJJ0mcDpvsC4PjvB+TxywElgS70vE0XmLD+O\nJtvsBslHZvPBKCOdT0MS+tgSOIfga+z1Z1g7+DVagf7quvmag8jfPioyKvxnK/Eg\nsTUVi2ghzq8wm27ud/mIM7AY2qEORR8Go3TVB4HzWQgpZrt3i5MIlCaY504LzSRi\nigHCzAPlHws+W0rB5N+er5/2pJKnfBSDiCiFAVtCLOZ7gLiMm0jhO2B6tUXHI/+M\nRPjy02i59lINMRRev56GKtcd9qO/0kUJWdZTdA2XoS82ixPvZtXQpUpuL12ab+9E\naDK8Z4RHJYYfCT3Q5vNAXaiWQ+8PTWm2QgBR/bkwSWc+NpUFgNPN9PvQi8WEg5Um\nAGMCAwEAAaNjMGEwHQYDVR0OBBYEFDZh4QB8iAUJUYtEbEf/GkzJ6k8SMB8GA1Ud\nIwQYMBaAFDZh4QB8iAUJUYtEbEf/GkzJ6k8SMA8GA1UdEwEB/wQFMAMBAf8wDgYD\nVR0PAQH/BAQDAgIEMA0GCSqGSIb3DQEBCwUAA4ICAQBTNNZe5cuf8oiq+jV0itTG\nzWVhSTjOBEk2FQvh11J3o3lna0o7rd8RFHnN00q4hi6TapFhh4qaw/iG6Xg+xOan\n63niLWIC5GOPFgPeYXM9+nBb3zZzC8ABypYuCusWCmt6Tn3+Pjbz3MTVhRGXuT/T\nQH4KGFY4PhvzAyXwdjTOCXID+aHud4RLcSySr0Fq/L+R8TWalvM1wJJPhyRjqRCJ\nerGtfBagiALzvhnmY7U1qFcS0NCnKjoO7oFedKdWlZz0YAfu3aGCJd4KHT0MsGiL\nZez9WP81xYSrKMNEsDK+zK5fVzw6jA7cxmpXcARTnmAuGUeI7VVDhDzKeVOctf3a\n0qQLwC+d0+xrETZ4r2fRGNw2YEs2W8Qj6oDcfPvq9JySe7pJ6wcHnl5EZ0lwc4xH\n7Y4Dx9RA1JlfooLMw3tOdJZH0enxPXaydfAD3YifeZpFaUzicHeLzVJLt9dvGB0b\nHQLE4+EqKFgOZv2EoP686DQqbVS1u+9k0p2xbMA105TBIk7npraa8VM0fnrRKi7w\nlZKwdH+aNAyhbXRW9xsnODJ+g8eF452zvbiKKngEKirK5LGieoXBX7tZ9D1GNBH2\nOb3bKOwwIWdEFle/YF/h6zWgdeoaNGDqVBrLr2+0DtWoiB1aDEjLWl9FmyIUyUm7\nmD/vFDkzF+wm7cyWpQpCVQ==\n-----END CERTIFICATE-----"
softwareTrustedRoots: 
  - "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE7l1ex+HA220Dpn7mthvsTWpdamgu\nD/9/SQ59dx9EIm29sa/6FsvHrcV30lacqrewLVQBXT5DKyqO107sSHVBpA==\n-----END PUBLIC KEY-----"
  - "-----BEGIN PUBLIC KEY-----\nMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCia63rbi5EYe/VDoLmt5TRdSMf\nd5tjkWP/96r/C3JHTsAsQ+wzfNes7UA+jCigZtX3hwszl94OuE4TQKuvpSe/lWmg\nMdsGUmX4RFlXYfC78hdLt0GAZMAoDo9Sd47b0ke2RekZyOmLw9vCkT/X11DEHTVm\n+Vfkl5YLCazOkjWFmwIDAQAB\n-----END PUBLIC KEY-----"
disableHardwareAttestation: false
enableSoftwareAttestation: false
requireRemoteKeyProvisioning: false
revocation: 
  - type: google
    fallbackRevocationListValiditySeconds: 60
    proxyConfig: 
      type: HTTP
      url: 'https://localhost:2345'
  - type: file
    path: './localrevocation.json'
    fallbackRevocationListValiditySeconds: 0
    fallbackToFileSystemInfo: true
supremeParser: false
osPatchLevel: null

JSON for a Sample App

The below example shows every configuration property in JSON form. Applications aside, all properties show their default values, which means that a minimum configuration needs to contain only app information. As for deviations with respect to revocation:

• An HTTP proxy is configured for the default HTTP-based revocation checker using the official Google revocation list.
• A file-based revocation list is configured to allow for manually revoking certificates.

You can download the below example here.

{
    "applications": [
        {
            "packageName": "at.asitplus.attestation_client",
            "signerFingerprints": [
                "NLl2LE1skNSEMZQMV73nMUJYsmQg7A"
            ],
            "appVersion": null,
            "androidVersionOverride": null,
            "patchLevelOverride": null,
            "requireRemoteKeyProvisioningOverride": null,
            "trustedRootOverrides": null,
            "requireStrongBoxOverride": null,
            "osPatchLevel": null
        }
    ],
    "androidVersion": null,
    "patchLevel": null,
    "requireStrongBox": false,
    "allowBootloaderUnlock": false,
    "requireRollbackResistance": false,
    "ignoreLeafValidity": true,
    "verificationSecondsOffset": 0,
    "attestationStatementValiditySeconds": null,
    "hardwareTrustedRoots": [
        "-----BEGIN CERTIFICATE-----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\nw1IdYIg2Wxg7yHcQZemFQg==\n-----END CERTIFICATE-----",
        "-----BEGIN CERTIFICATE-----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\nuR2zh/80lQyu9vAFCj6E4AXc+osmRg==\n-----END CERTIFICATE-----",
        "-----BEGIN CERTIFICATE-----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\nwDB5y0USicV3YgYGmi+NZfhA4URSh77Yd6uuJOJENRaNVTzk\n-----END CERTIFICATE-----",
        "-----BEGIN CERTIFICATE-----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\nex0SdDrx+tWUDqG8At2JHA==\n-----END CERTIFICATE-----",
        "-----BEGIN CERTIFICATE-----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\nmD/vFDkzF+wm7cyWpQpCVQ==\n-----END CERTIFICATE-----"
    ],
    "softwareTrustedRoots": [
        "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE7l1ex+HA220Dpn7mthvsTWpdamgu\nD/9/SQ59dx9EIm29sa/6FsvHrcV30lacqrewLVQBXT5DKyqO107sSHVBpA==\n-----END PUBLIC KEY-----",
        "-----BEGIN PUBLIC KEY-----\nMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCia63rbi5EYe/VDoLmt5TRdSMf\nd5tjkWP/96r/C3JHTsAsQ+wzfNes7UA+jCigZtX3hwszl94OuE4TQKuvpSe/lWmg\nMdsGUmX4RFlXYfC78hdLt0GAZMAoDo9Sd47b0ke2RekZyOmLw9vCkT/X11DEHTVm\n+Vfkl5YLCazOkjWFmwIDAQAB\n-----END PUBLIC KEY-----"
    ],
    "disableHardwareAttestation": false,
    "enableSoftwareAttestation": false,
    "requireRemoteKeyProvisioning": false,
    "revocation": [
        {
            "type": "google",
            "fallbackRevocationListValiditySeconds": 60,
            "proxyConfig": {
                "type": "HTTP",
                "url": "https://localhost:2345"
            }
        },
        {
            "type": "file",
            "path": "./localrevocation.json",
            "fallbackRevocationListValiditySeconds": 0,
            "fallbackToFileSystemInfo": true
        }
    ],
    "supremeParser": false,
    "osPatchLevel": null
}

The HTTP loader used to fetch Google-official revocation lists can also be used generically for any HTTP-based revocation checks. The only difference is in the configuration, as shown in the example below.

Custom HTTP Revocation List Loader Configuration

- type: http
  url: 'https://superstrict.revocation.example.org/json'
  fallbackRevocationListValiditySeconds: 60
  preferHeaderBasedExpiry: false
  proxyConfig: 
    type: HTTP
    url: 'https://localhost:2345'

It is possible to create entirely new loaders and even externalise their configuration by implementing an AndroidRevocationList.Loader for the actual loader itself and an AndroidRevocationList.Loader.Configuration for the externalisable configuration. The latter must be marked as @Serializable and registered using the AndroidRevocationList.loaderRegistry before the first configuration reading or writing happens.

iOS Configuration

YAML with Defaults for a Sample App

The below example shows every configuration property in YAML form. Applications aside, all properties show their default values, which means that a minimum configuration needs to contain only app information.
You can download the below example here.

applications: 
  - teamIdentifier: 9CYHJNG644
    bundleIdentifier: 'at.asitplus.attestation-client'
    sandbox: false
    iosVersionOverride: null
    trustedRootOverrides: null
iosVersion: null
attestationStatementValiditySeconds: 600
trustedRoots: 
  - attestationRoot: "-----BEGIN CERTIFICATE-----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\noyFraWVIyd/dganmrduC1bmTBGwD\n-----END CERTIFICATE-----"
    receiptRoot: "-----BEGIN CERTIFICATE-----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\n6BgD56KyKA==\n-----END CERTIFICATE-----"

JSON with Defaults for a Sample App

The below example shows every configuration property in JSON form. Applications aside, all properties show their default values, which means that a minimum configuration needs to contain only app information.
You can download the below example here.

{
    "applications": [
        {
            "teamIdentifier": "9CYHJNG644",
            "bundleIdentifier": "at.asitplus.attestation-client",
            "sandbox": false,
            "iosVersionOverride": null,
            "trustedRootOverrides": null
        }
    ],
    "iosVersion": null,
    "attestationStatementValiditySeconds": 600,
    "trustedRoots": [
        {
            "attestationRoot": "-----BEGIN CERTIFICATE-----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\noyFraWVIyd/dganmrduC1bmTBGwD\n-----END CERTIFICATE-----",
            "receiptRoot": "-----BEGIN CERTIFICATE-----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\n6BgD56KyKA==\n-----END CERTIFICATE-----"
        }
    ]
}