ertcrypto

package

v0.1.5 Latest Latest Go to latest Published: Feb 8, 2021 License: MIT Imports: 6 Imported by: 0

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Package ertcrypto provides cryptographic functionalities for Go enclaves

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func Decrypt(ciphertext []byte, key []byte) ([]byte, error)

Decrypt decrypts a given ciphertext (with prepended nonce) with a supplied key using AES-GCM

func Encrypt(plaintext []byte, key []byte) ([]byte, error)

Encrypt encrypts a given plaintext with a supplied key using AES-GCM

func SealWithProductKey(plaintext []byte) ([]byte, error)

SealWithProductKey encrypts a given plaintext with the a key from the signer and product id of the enclave.

func SealWithUniqueKey(plaintext []byte) ([]byte, error)

SealWithUniqueKey encrypts a given plaintext with a key derived from a measurement of the enclave.

func Unseal(ciphertext []byte) ([]byte, error)

Unseal decrypts data encrypted with the unique or product CPU key with the help of the embedded key info

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