crypto

package
v0.0.0-...-6b2b62e Latest Latest
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 Go to latest Published: Mar 20, 2022 License: GPL-3.0 Imports: 30 Imported by: 0

Documentation

Overview

Package crypto provides crypto for chestnut.

Package crypto provides the crypto utils to the program.

Package crypto provides the crypto utils to the program.

Package crypto provides the crypto utils to the program.

Package crypto provides the crypto utils to the program.

Package crypto provides the crypto utils to the program.

Package crypto provides the crypto utils to the program.

Package crypto provides crypto for chestnut.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AesDecode 

func AesDecode(data, key []byte) ([]byte, error)

func AesEncrypt 

func AesEncrypt(data, key []byte) ([]byte, error)

func AgeDecryptIdentityWithPassword 

func AgeDecryptIdentityWithPassword(in io.Reader, out io.Writer, password string) (*age.X25519Identity, error)

func AgeEncrypt 

func AgeEncrypt(recipients []age.Recipient, in io.Reader, out io.Writer) error

func CreateAesKey 

func CreateAesKey() ([]byte, error)

func Hash 

func Hash(data []byte) []byte

func InitKeystore 

func InitKeystore(KeyStoreName, KeyStoreDir string) (int, error)

func JoinKeyStorePath 

func JoinKeyStorePath(keysDirPath, filename string) string

func LoadEncodeKeyFrom 

func LoadEncodeKeyFrom(dir, keyname, filetype string) (string, error)

func PassphrasePromptForEncryption 

func PassphrasePromptForEncryption() (string, error)

func PassphrasePromptForUnlock 

func PassphrasePromptForUnlock() (string, error)

Types

type DirKeyStore 

type DirKeyStore struct {
	Name         string
	KeystorePath string
	// contains filtered or unexported fields
}

func InitDirKeyStore 

func InitDirKeyStore(name, keydir string) (*DirKeyStore, int, error)

InitDirKeyStore creates a new keystore at the given directory.

func (*DirKeyStore) Backup 

func (ks *DirKeyStore) Backup(groupSeeds []byte) (string, string, string, error)

Backup the group seeds, key store and config directory, and return base64Encode(ageEncrypt(zip(keystore_dir))), base64Encode(ageEncrypt(zip(config_dir))) and error

func (*DirKeyStore) Decrypt 

func (ks *DirKeyStore) Decrypt(keyname string, data []byte) ([]byte, error)

func (*DirKeyStore) EncryptTo 

func (ks *DirKeyStore) EncryptTo(to []string, data []byte) ([]byte, error)

func (*DirKeyStore) GetEncodedPubkey 

func (ks *DirKeyStore) GetEncodedPubkey(keyname string, keytype KeyType) (string, error)

func (*DirKeyStore) GetKeyFromUnlocked 

func (ks *DirKeyStore) GetKeyFromUnlocked(keyname string) (interface{}, error)

func (*DirKeyStore) GetPeerInfo 

func (ks *DirKeyStore) GetPeerInfo(keyname string) (peerid peer.ID, ethaddr string, err error)

func (*DirKeyStore) IfKeyExist 

func (ks *DirKeyStore) IfKeyExist(keyname string) (bool, error)

func (*DirKeyStore) Import 

func (ks *DirKeyStore) Import(keyname string, encodedkey string, keytype KeyType, password string) (string, error)

func (*DirKeyStore) ImportEcdsaPrivKey 

func (ks *DirKeyStore) ImportEcdsaPrivKey(keyname string, privkey *ecdsa.PrivateKey, password string) (string, error)

func (*DirKeyStore) LoadEncryptKey 

func (ks *DirKeyStore) LoadEncryptKey(filename, password string) (*age.X25519Identity, error)

func (*DirKeyStore) LoadSignKey 

func (ks *DirKeyStore) LoadSignKey(filename string, addr common.Address, password string) (*ethkeystore.Key, error)

func (*DirKeyStore) Lock 

func (ks *DirKeyStore) Lock() error

func (*DirKeyStore) NewKey 

func (ks *DirKeyStore) NewKey(keyname string, keytype KeyType, password string) (string, error)

func (*DirKeyStore) NewKeyWithDefaultPassword 

func (ks *DirKeyStore) NewKeyWithDefaultPassword(keyname string, keytype KeyType) (string, error)

func (*DirKeyStore) Restore 

func (ks *DirKeyStore) Restore(groupSeedStr string, keystoreStr string, configStr string, path string, password string) error

Restore restores the keystore and config from backup data

func (*DirKeyStore) Sign 

func (ks *DirKeyStore) Sign(data []byte, privKey p2pcrypto.PrivKey) ([]byte, error)

func (*DirKeyStore) SignByKeyName 

func (ks *DirKeyStore) SignByKeyName(keyname string, data []byte, opts ...string) ([]byte, error)

func (*DirKeyStore) StoreEncryptKey 

func (ks *DirKeyStore) StoreEncryptKey(filename string, key *age.X25519Identity, password string) error

func (*DirKeyStore) StoreSignKey 

func (ks *DirKeyStore) StoreSignKey(filename string, key *ethkeystore.Key, password string) error

func (*DirKeyStore) Unlock 

func (ks *DirKeyStore) Unlock(signkeymap map[string]string, password string) error

func (*DirKeyStore) UnlockedKeyCount 

func (ks *DirKeyStore) UnlockedKeyCount(keytype KeyType) int

func (*DirKeyStore) VerifySign 

func (ks *DirKeyStore) VerifySign(data, sig []byte, pubKey p2pcrypto.PubKey) (bool, error)

func (*DirKeyStore) VerifySignByKeyName 

func (ks *DirKeyStore) VerifySignByKeyName(keyname string, data []byte, sig []byte, opts ...string) (bool, error)

type Key 

type Key struct {
	PrivKey p2pcrypto.PrivKey
	PubKey  p2pcrypto.PubKey
	EthAddr string
	// contains filtered or unexported fields
}

func SignKeytoPeerKeys 

func SignKeytoPeerKeys(key *ethkeystore.Key) (*Key, error)

type KeyType 

type KeyType int
const (
	Encrypt KeyType = 0
	Sign    KeyType = 1
)

func (KeyType) NameString 

func (kt KeyType) NameString(keyname string) string

func (KeyType) Prefix 

func (kt KeyType) Prefix() string

type Keystore 

type Keystore interface {
	Unlock(signkeymap map[string]string, password string) error
	Lock() error
	NewKey(keyname string, keytype KeyType, password string) (string, error)
	NewKeyWithDefaultPassword(keyname string, keytype KeyType) (string, error)
	Import(keyname string, encodedkey string, keytype KeyType, password string) (string, error)
	Sign(data []byte, privKey p2pcrypto.PrivKey) ([]byte, error)
	VerifySign(data, signature []byte, pubKey p2pcrypto.PubKey) (bool, error)
	SignByKeyName(keyname string, data []byte, opts ...string) ([]byte, error)
	VerifySignByKeyName(keyname string, data []byte, sig []byte, opts ...string) (bool, error)
	EncryptTo(to []string, data []byte) ([]byte, error)
	Decrypt(keyname string, data []byte) ([]byte, error)
	GetEncodedPubkey(keyname string, keytype KeyType) (string, error)
	GetPeerInfo(keyname string) (peerid peer.ID, ethaddr string, err error)
}

func GetKeystore 

func GetKeystore() Keystore

type LazyScryptIdentity 

type LazyScryptIdentity struct {
	Password string
}

func (*LazyScryptIdentity) Unwrap 

func (i *LazyScryptIdentity) Unwrap(stanzas []*age.Stanza) (fileKey []byte, err error)

Source Files

View all Source files

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