hypersig/key

Types

pub type KeyError {
  UnexpectedKeyFormat
  ExpectedPublicKey
  ExpectedPrivateKey
  RuntimeError(String)
}

</>

pub type PrivateKey

</>

pub type PublicKey

</>

pub fn decode_private(
  pem: String,
) -> Result(PrivateKey, KeyError)

Decode a PEM encoded RSA private key

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pub fn decode_public(pem: String) -> Result(PublicKey, KeyError)

Decode a PEM encoded RSA public key

</>

pub fn encode_private(key: PrivateKey) -> String

Encode a private key to a PEM string

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pub fn encode_public(key: PublicKey) -> String

Encode a public key to a PEM string

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pub fn generate_key_pair() -> Result(
  #(PublicKey, PrivateKey),
  KeyError,
)

Generate a new pair of RSA keys

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pub fn sign(
  message msg: String,
  with key: PrivateKey,
) -> Result(String, KeyError)

Signs a message and returns the signature in a base64 encoded string

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pub fn verify(
  message msg: String,
  signature signature: BitArray,
  with key: PublicKey,
) -> Result(Bool, KeyError)

Verify raw signature bytes against a given message