import "gitlab.one.com/go/dkimcrypt"
Package dkimcrypt provides convenient functions for en- or decrypting, as well as signing and verifying data using a combination of local private key files and public keys present in DKIM DNS TXT records
- func Decrypt(selector, privkeypath string, in, key, mac []byte) (out []byte, err error)
- func DecryptSingle(selector, privkeypath string, in []byte) (out []byte, err error)
- func Encrypt(selector, domain string, in []byte) (out, key, mac []byte, err error)
- func EncryptSingle(selector, domain string, in []byte) (out []byte, err error)
- func GetPrivateKey(filename string) (*rsa.PrivateKey, error)
- func GetPublicKey(selector, domain string) (*rsa.PublicKey, error)
- func Sign(message []byte, privkeypath string) (out []byte, err error)
- func Verify(message, signature []byte, selector, domain string) (err error)
crypt_decrypt.goprivkey.gopubkey.gosign_verify.go
funcDecrypt(selector, privkeypathstring, in, key, mac []byte) (out []byte, errerror)Decrypt will decrypt the data in 'in' and return it in 'out', given the path to a PEM-encoded private key file, an RSA-encrypted key, a message authentication code hash, and a selector, which must be the same used for encryption
funcDecryptSingle(selector, privkeypathstring, in []byte) (out []byte, errerror)DecryptSingle is a wrapper around Decrypt, which will decrypt a byte slice encrypted by EncryptSingle
funcEncrypt(selector, domainstring, in []byte) (out, key, mac []byte, errerror)Encrypt will AES-encrypt the data given in 'in', and return the encrypted version in 'out', as well as a key, which is RSA-encrypted using the public key it finds in the DKIM-like TXT record at [selector]._domainkey.[domain], and a message authentication code hash. Use the same selector in 'Decrypt'
funcEncryptSingle(selector, domainstring, in []byte) (out []byte, errerror)EncryptSingle is a wrapper around Encrypt, which will encrypt a byte slice and return a single byte slice representing a key, a verification hash and the ecrypted data, useful for sending over a network. Decrypt using DecryptSingle
funcGetPrivateKey(filenamestring) (*rsa.PrivateKey, error)GetPrivateKey loads a private key from the given filename and returns it.
funcGetPublicKey(selector, domainstring) (*rsa.PublicKey, error)GetPublicKey will look up a public key for a domain with selector, and return it. If no key is found, an error is returned.
funcSign(message []byte, privkeypathstring) (out []byte, errerror)Sign will return the signature of the message in 'message' using the private key in the file at 'privkeypath'.
funcVerify(message, signature []byte, selector, domainstring) (errerror)Verify a signature given the signature, the message it signed and the selector and domain that signed it. If err is nil, then the signature is good.
Generated by godoc2md