bip322-rs 0.0.10

Implements BIP322 generic message signing and verification
Documentation 
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use super::*;

#[derive(Debug, Snafu)]
#[snafu(context(suffix(false)), visibility(pub))]
pub enum Error {
  #[snafu(display("Failed to parse address `{address}`"))]
  AddressParse {
    // source: bitcoin::address::ParseError,
    address: String,
  },
  #[snafu(display("Failed to parse private key"))]
  PrivateKeyParse {},
  #[snafu(display("Unsuported address `{address}`, only P2TR, P2WPKH and P2SH-P2WPKH allowed"))]
  UnsupportedAddress { address: String },
  #[snafu(display("Decode error for signature `{signature}`"))]
  SignatureDecode {
    source: base64::DecodeError,
    signature: String,
  },
  #[snafu(display("Transaction encode error"))]
  TransactionEncode {},
  #[snafu(display("Transaction extract error"))]
  TransactionExtract {
    // source: bitcoin::psbt::ExtractTxError,
  },
  #[snafu(display("To sign transaction invalid"))]
  ToSignInvalid,
  #[snafu(display("PSBT extract error"))]
  PsbtExtract {},
  #[snafu(display("Base64 decode error for transaction `{transaction}`"))]
  TransactionBase64Decode {
    // source: base64::DecodeError,
    transaction: String,
  },
  #[snafu(display("Consensus decode error for transaction `{transaction}`"))]
  TransactionConsensusDecode {
    // source: bitcoin::consensus::encode::Error,
    transaction: String,
  },
  #[snafu(display("Witness malformed"))]
  WitnessMalformed {
    // source: bitcoin::consensus::encode::Error,
  },
  #[snafu(display("Witness empty"))]
  WitnessEmpty,
  #[snafu(display("Encode witness error"))]
  WitnessEncoding {},
  #[snafu(display("Signature of wrong length `{length}`"))]
  SignatureLength {
    length: usize,
    encoded_signature: Vec<u8>,
  },
  #[snafu(display("Invalid signature"))]
  SignatureInvalid {},
  #[snafu(display("Invalid sighash"))]
  SigHashTypeInvalid {
    // source: bitcoin::sighash::InvalidSighashTypeError,
  },
  #[snafu(display("Unsupported sighash type `{sighash_type}`"))]
  SigHashTypeUnsupported { sighash_type: String },
  #[snafu(display("Not key path spend"))]
  NotKeyPathSpend,
  #[snafu(display("Invalid public key"))]
  InvalidPublicKey,
  #[snafu(display("Invalid witness"))]
  InvalidWitness,
  #[snafu(display("Public key does not match"))]
  PublicKeyMismatch,
}