18 lines
599 B
Go
18 lines
599 B
Go
// cipher provides the methods and structs to do encryptions for olm/megolm.
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package cipher
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// Cipher defines a valid cipher.
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type Cipher interface {
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// Encrypt encrypts the plaintext.
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Encrypt(key, plaintext []byte) (ciphertext []byte, err error)
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// Decrypt decrypts the ciphertext.
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Decrypt(key, ciphertext []byte) (plaintext []byte, err error)
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//MAC returns the MAC of the message calculated with the key.
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MAC(key, message []byte) ([]byte, error)
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//Verify checks the MAC of the message calculated with the key against the givenMAC.
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Verify(key, message, givenMAC []byte) (bool, error)
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}
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