class Crypto::RSA::KeyPair

• Crypto::RSA::KeyPair
• Reference
• Object

Defined in:

crypto/pubkey/rsa/key_pair.cr

Constructors

• .new(private_key : Crypto::RSA::Key | Nil = nil, public_key : Crypto::RSA::Key | Nil = nil)

  Initializes a new key pair.

Class Method Summary

• .generate(bits, exponent = 65537, accurate = true)

Instance Method Summary

• #bitsize

  Returns the bit size of this key pair.

• #bytesize

  Returns the byte size of this key pair.

• #decrypt(ciphertext)

  Decrypts the given ciphertext using the private key from this key pair.

• #encrypt(plaintext)

  Encrypts the given plaintext using the public key from this key pair.

• #modulus

  Returns the RSA modulus for this key pair.

• #private_key : Key | Nil
• #public_key : Key | Nil
• #sign(plaintext)

  Signs the given plaintext using the private key from this key pair.

• #size

  ditto

• #valid?

  Returns true if this is a valid RSA key pair according to PKCS1.

• #verify(signature, plaintext)

  Verifies the given signature using the public key from this key pair.

Constructor Detail

Class Method Detail

Instance Method Detail