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use std::borrow::Cow;
use deno_core::error::custom_error;use deno_core::error::type_error;use deno_core::error::AnyError;use deno_core::ZeroCopyBuf;use elliptic_curve::sec1::ToEncodedPoint;use rsa::pkcs1::DecodeRsaPrivateKey;use rsa::pkcs1::EncodeRsaPublicKey;use rsa::pkcs8::DecodePrivateKey;use rsa::RsaPrivateKey;use serde::Deserialize;use serde::Serialize;
pub const RSA_ENCRYPTION_OID: const_oid::ObjectIdentifier =  const_oid::ObjectIdentifier::new_unwrap("1.2.840.113549.1.1.1");
pub const ID_SECP256R1_OID: const_oid::ObjectIdentifier =  const_oid::ObjectIdentifier::new_unwrap("1.2.840.10045.3.1.7");pub const ID_SECP384R1_OID: const_oid::ObjectIdentifier =  const_oid::ObjectIdentifier::new_unwrap("1.3.132.0.34");pub const ID_SECP521R1_OID: const_oid::ObjectIdentifier =  const_oid::ObjectIdentifier::new_unwrap("1.3.132.0.35");
#[derive(Serialize, Deserialize, Copy, Clone, Eq, PartialEq)]pub enum ShaHash {  #[serde(rename = "SHA-1")]  Sha1,  #[serde(rename = "SHA-256")]  Sha256,  #[serde(rename = "SHA-384")]  Sha384,  #[serde(rename = "SHA-512")]  Sha512,}
#[derive(Serialize, Deserialize, Copy, Clone, Eq, PartialEq)]pub enum EcNamedCurve {  #[serde(rename = "P-256")]  P256,  #[serde(rename = "P-384")]  P384,  #[serde(rename = "P-521")]  P521,}
#[derive(Serialize, Deserialize)]#[serde(rename_all = "lowercase", tag = "type", content = "data")]pub enum RawKeyData {  Secret(ZeroCopyBuf),  Private(ZeroCopyBuf),  Public(ZeroCopyBuf),}
impl RawKeyData {  pub fn as_rsa_public_key(&self) -> Result<Cow<'_, [u8]>, AnyError> {    match self {      RawKeyData::Public(data) => Ok(Cow::Borrowed(data)),      RawKeyData::Private(data) => {        let private_key = RsaPrivateKey::from_pkcs1_der(data)          .map_err(|_| type_error("expected valid private key"))?;
        let public_key_doc = private_key          .to_public_key()          .to_pkcs1_der()          .map_err(|_| type_error("expected valid public key"))?;
        Ok(Cow::Owned(public_key_doc.as_bytes().into()))      }      _ => Err(type_error("expected public key")),    }  }
  pub fn as_rsa_private_key(&self) -> Result<&[u8], AnyError> {    match self {      RawKeyData::Private(data) => Ok(data),      _ => Err(type_error("expected private key")),    }  }
  pub fn as_secret_key(&self) -> Result<&[u8], AnyError> {    match self {      RawKeyData::Secret(data) => Ok(data),      _ => Err(type_error("expected secret key")),    }  }
  pub fn as_ec_public_key_p256(&self) -> Result<p256::EncodedPoint, AnyError> {    match self {      RawKeyData::Public(data) => {        // public_key is a serialized EncodedPoint        p256::EncodedPoint::from_bytes(data)          .map_err(|_| type_error("expected valid public EC key"))      }      RawKeyData::Private(data) => {        let signing_key = p256::SecretKey::from_pkcs8_der(data)          .map_err(|_| type_error("expected valid private EC key"))?;        Ok(signing_key.public_key().to_encoded_point(false))      }      // Should never reach here.      RawKeyData::Secret(_) => unreachable!(),    }  }
  pub fn as_ec_public_key_p384(&self) -> Result<p384::EncodedPoint, AnyError> {    match self {      RawKeyData::Public(data) => {        // public_key is a serialized EncodedPoint        p384::EncodedPoint::from_bytes(data)          .map_err(|_| type_error("expected valid public EC key"))      }      RawKeyData::Private(data) => {        let signing_key = p384::SecretKey::from_pkcs8_der(data)          .map_err(|_| type_error("expected valid private EC key"))?;        Ok(signing_key.public_key().to_encoded_point(false))      }      // Should never reach here.      RawKeyData::Secret(_) => unreachable!(),    }  }
  pub fn as_ec_private_key(&self) -> Result<&[u8], AnyError> {    match self {      RawKeyData::Private(data) => Ok(data),      _ => Err(type_error("expected private key")),    }  }}
pub fn data_error(msg: impl Into<Cow<'static, str>>) -> AnyError {  custom_error("DOMExceptionDataError", msg)}
pub fn not_supported_error(msg: impl Into<Cow<'static, str>>) -> AnyError {  custom_error("DOMExceptionNotSupportedError", msg)}
pub fn operation_error(msg: impl Into<Cow<'static, str>>) -> AnyError {  custom_error("DOMExceptionOperationError", msg)}
pub fn unsupported_format() -> AnyError {  not_supported_error("unsupported format")}