cryptography

func GenerateRandomBytes ¶

func GenerateRandomBytes(n int) ([]byte, error)

GenerateRandomBytes returns securely generated random bytes. It will return an error if the system's secure random number generator fails to function correctly, in which case the caller should not continue.

func GenerateRandomString ¶

func GenerateRandomString(n int) (string, error)

GenerateRandomString returns a URL-safe, base64 encoded securely generated random string. It will return an error if the system's secure random number generator fails to function correctly, in which case the caller should not continue.

func GenerateX5C ¶

func GenerateX5C(ctx context.Context, certificatePath string) (x5c []string, err error)

GenerateX5C returns a x5c signature of the certificate

the certificate is expected to be PEM encoded

func ReadPrivateKey ¶

func ReadPrivateKey(ctx context.Context, keyPath string) (privateKey *rsa.PrivateKey, err error)

ReadPrivateKey loads the private key from the file path