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matiwinnetou/gist:51f122dfa774dc2321bb9fab3a5e6249

Created September 19, 2023 08:55
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  1. matiwinnetou created this gist Sep 19, 2023.
    34 changes: 34 additions & 0 deletions gistfile1.txt
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    // brew install amm
    // amm cip30_debug.sc

    import $ivy.`org.cardanofoundation:cip30-data-signature-parser:0.0.10`

    import $ivy.`org.slf4j:slf4j-simple:2.0.9`

    import org.cardanofoundation.cip30.CIP30Verifier

    import java.util.Optional

    import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;

    import org.cardanofoundation.cip30.AddressFormat
    import org.cardanofoundation.cip30.MessageFormat

    val logger = LoggerFactory.getLogger(getClass());

    @main
    def main() = {
    val coseSig = "84582aa201276761646472657373581de0ab2a3abab6339252c9fdb9a51ae58099654e2391ce07616f0e1b734ba166686173686564f4584b393964663265613931346364636664353130363933363531353861303037373830393637333137643538653063376539633666393663396337313663613666367c3170373737667935637658404e9b80972aa07ca8dbe91a17641e3962c68812345c598a0e572a500f4788e304e51dff0ccd67d9f38622ff34e202264b67078d71390669840ec6515132f07707"
    val cosePubKey = "a4010103272006215820752c7e93380225fb5dd8563ffc95dd84fe0ff689dc51f14c51315bb2fff053c1"

    val cip30Verifier = new CIP30Verifier(coseSig, Optional.of(cosePubKey));
    val verificationResult = cip30Verifier.verify();

    println(s"valid: ${verificationResult.isValid()}");

    var text = verificationResult.getMessage(MessageFormat.TEXT)

    verificationResult.getAddress(AddressFormat.TEXT).map(bech32 => println(s"Address: $bech32"))
    println(s"Message: $text");
    }