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You have a Mobile and/or Desptop App with custom keys.
You have the public key material of these custom keys. That's a string that looks similar to this, containing the public key in single-line JWK-based format ({"alg":"RS256", ...etc... ,"use":"sig"}):
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PublicKey: {"alg":"RS256","e":"AQAB","keystate":"active","kid":"attestation_2023-11-02T08:29:08GMT","kty":"RSA","n":"trfHQvFlcFcOEaB9v9tF6R1NggU3o9ddhmDb3GnGuEA3bP8XaKOgIrvh-KFvinE0xATcZk_XQC9n5ORhm-c5KvfryAdCGM62SKoBonc7Av7Iu6YHdcJHjoSCvjNSsw6B3mPoWP6IRvzwZRKgLHIDeNCjA7r0oKCXQIr05IxMVjOSHD8FIxKsgDq8CaF6j-0UFYS92pV5Ok-20nXqLsGv_IHojqazIE3xnNi1kEmNJF4q2LmVFu6VFkegjCj_O78wIGTI9JUZJK1LNMU1BqSDUKek8iTGPgojurNLe31l4Uvpe4j1Gi52mVzEiCufKhJP4xJzK7EGeT9rtcuUf4tB5SmCT_t9WYz6MvJ7cwFJ9sF7bb8vwYU22qgKuyvGtQGIojoYXOyWzCj3E3ZJM_PQxOyJwRF8oCGYD1UjHGdDqzFVQa3NHKwTlz4vdnfRzAdcbG3tn0tB5OCA8vMrGZvP30QJx0MmBrxduLm4bN59FSPV1WLmFkYOVVdf0RIG-bNq65rrlMOOQcV5jasgBEy6alb5uh21ewWx0Ld2DOMosWCEDa6G02QRLZfWIAqMvRvZtfyrv5FRIVoAPUQTnFMH7AGNAQ0rEywYPRa0XE7viTspeLULRrltjzh5rg9YXVhNspyca4SqooZniVEDz2cqOSn7r37VXD_qz2DBKPtSXo8","n#len":"4096","storage":"APP","use":"sig"} |
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Example: attestation key
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<?xml version="1.0" encoding="UTF-8"?>
<engineSignEncrypt>
<descriptors>
<descriptor name="att_attestation_key_id" version="1">
<type algorithm="SHA256withRSA" size="" result="" key="attestationKey_old" />
</descriptor>
<descriptor name="att_attestation_key_id" version="2">
<type algorithm="SHA256withRSA" size="" result="" key="attestationKey_current" />
</descriptor>
</descriptors>
<keys>
<key name="attestationKey_old">
<type name="pkcs12" locationValue="classpath:attKeyOld.p12" pin="1234"/>
</key>
<key name="attestationKey_current">
<type name="pkcs12" locationValue="classpath:attKeyCurrent.p12" pin="1234"/>
</key>
</keys>
</engineSignEncrypt> |
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