types

package
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 Go to latest Published: Aug 15, 2023 License: GPL-3.0 Imports: 20 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func DeserializeECDSASecp256k1Signature 

func DeserializeECDSASecp256k1Signature(sigBytes []byte) (*curves.EcdsaSignature, error)

func GetEncryptionKeyFromSecp256k1 

func GetEncryptionKeyFromSecp256k1(publicKey PubKey) ([]byte, error)

func GetSecretFromSecp256k1 

func GetSecretFromSecp256k1(publicKey PubKey) (*accumulator.SecretKey, error)

func RunIteratedProtocol 

func RunIteratedProtocol(firstParty pv1.Iterator, secondParty pv1.Iterator) (error, error)

For DKG bob starts first. For refresh and sign, Alice starts first.

func SerializeECDSASecp256k1Signature 

func SerializeECDSASecp256k1Signature(sig *curves.EcdsaSignature) ([]byte, error)

func StringListToZkElements 

func StringListToZkElements(strs ...string) []accumulator.Element

func StringToZkElement 

func StringToZkElement(str string) accumulator.Element

Types

type EncKeyshareSet 

type EncKeyshareSet struct {
	Public    *Keyshare `json:"public"`
	Encrypted []byte    `json:"user"`
}

func (*EncKeyshareSet) DecryptUserKeyshare 

func (kss *EncKeyshareSet) DecryptUserKeyshare(key crypto.EncryptionKey) (KeyshareSet, error)

func (*EncKeyshareSet) FormatDID 

func (kss *EncKeyshareSet) FormatDID(ct crypto.CoinType) string

FormatDID returns the DID of the account based on the coin type

func (*EncKeyshareSet) GetAccountData 

func (kss *EncKeyshareSet) GetAccountData(ct crypto.CoinType) *crypto.AccountData

GetAccountData returns the proto representation of the account

func (*EncKeyshareSet) Marshal 

func (kss *EncKeyshareSet) Marshal() ([]byte, error)

Marshal returns the JSON encoding of the EncKeyshareSet.

func (*EncKeyshareSet) PublicKey 

func (kss *EncKeyshareSet) PublicKey() *secp256k1.PubKey

The `PublicKey()` function is a method of the `KeyshareSet` type. It returns the public key corresponding to Alice's keyshare in the keyshare set. It does this by calling the `PubKey()` method of the `Keyshare` object corresponding to Alice's keyshare. If the keyshare set is not valid or if there is an error in retrieving the public key, it returns an error.

func (*EncKeyshareSet) Unmarshal 

func (kss *EncKeyshareSet) Unmarshal(bz []byte) error

Unmarshal parses the JSON-encoded data and stores the result in the EncKeyshareSet.

type Keyshare 

type Keyshare struct {
	// The `dkgResultMessage` field is a pointer to a `protocol.Message` object that contains the DKG result message.
	Output *protocol.Message `json:"output"`

	// The `role` field is a `KeyshareRole` object that indicates the role of the keyshare.
	Role KeyshareRole `json:"role"`
}

func NewAliceKeyshare 

func NewAliceKeyshare(dkgResultMsg *protocol.Message) *Keyshare

func NewBobKeyshare 

func NewBobKeyshare(dkgResultMsg *protocol.Message) *Keyshare

func (*Keyshare) FormatAddress 

func (ks *Keyshare) FormatAddress(ct sonrcrypto.CoinType) (string, error)

func (*Keyshare) FormatDID 

func (ks *Keyshare) FormatDID(ct sonrcrypto.CoinType) (string, error)

func (*Keyshare) GetAliceDKGResult 

func (ks *Keyshare) GetAliceDKGResult() (*dkg.AliceOutput, error)

func (*Keyshare) GetBobDKGResult 

func (ks *Keyshare) GetBobDKGResult() (*dkg.BobOutput, error)

func (*Keyshare) MarshalPrivate 

func (ks *Keyshare) MarshalPrivate() ([]byte, error)

func (*Keyshare) MarshalPublic 

func (ks *Keyshare) MarshalPublic() ([]byte, error)

func (*Keyshare) PubKey 

func (ks *Keyshare) PubKey() (*secp256k1.PubKey, error)

PubKey returns the public key of the keyshare as a secp256k1.PubKey

func (*Keyshare) PublicPoint 

func (ks *Keyshare) PublicPoint() (*curves.EcPoint, error)

PublicPoint returns the public key of the keyshare as a *curves.EcPoint

func (*Keyshare) UnmarshalPrivate 

func (ks *Keyshare) UnmarshalPrivate(bz []byte) error

func (*Keyshare) UnmarshalPublic 

func (ks *Keyshare) UnmarshalPublic(bz []byte) error

func (*Keyshare) Verify 

func (ks *Keyshare) Verify(msg []byte, sigBz []byte) (bool, error)

Verify returns true if the signature is valid for the keyshare

type KeyshareRole 

type KeyshareRole string
const (
	// KeyshareRolePublic is the default role for the alice dkg
	KeyshareRolePublic KeyshareRole = "alice"

	// KeyshareRoleUser is the role for an encrypted keyshare for a user
	KeyshareRoleUser KeyshareRole = "bob"
)

type KeyshareSet 

type KeyshareSet [2]*Keyshare

func EmptyKeyshareSet 

func EmptyKeyshareSet() KeyshareSet

The function returns an empty KeyshareSet.

func NewKSS 

func NewKSS(a *Keyshare, b *Keyshare) KeyshareSet

The function creates a new KeyshareSet object using the provided Alice and Bob DKG result messages.

func NewKeyshareSet 

func NewKeyshareSet(aliceDkgResultMsg *protocol.Message, bobDkgResultMsg *protocol.Message) KeyshareSet

The function creates a new KeyshareSet object using the provided Alice and Bob DKG result messages.

func (KeyshareSet) Alice 

func (kss KeyshareSet) Alice() *Keyshare

The `Alice()` function is a method of the `KeyshareSet` type. It returns the `Keyshare` object corresponding to Alice's keyshare in the keyshare set.

func (KeyshareSet) Bob 

func (kss KeyshareSet) Bob() *Keyshare

The `Bob()` function is a method of the `KeyshareSet` type. It returns the `Keyshare` object corresponding to Bob's keyshare in the keyshare set.

func (KeyshareSet) DKGAtIndex 

func (kss KeyshareSet) DKGAtIndex(i int) *protocol.Message

The `DKGAtIndex` function is a method of the `KeyshareSet` type. It takes an integer `i` as input and returns the DKG (Distributed Key Generation) result message at the specified index.

func (KeyshareSet) EncryptUserKeyshare 

func (kss KeyshareSet) EncryptUserKeyshare(c crypto.EncryptionKey) (*EncKeyshareSet, error)

func (KeyshareSet) FormatAddress 

func (kss KeyshareSet) FormatAddress(ct crypto.CoinType) string

FormatAddress returns the address of the account based on the coin type

func (KeyshareSet) FormatDID 

func (kss KeyshareSet) FormatDID(ct crypto.CoinType) string

FormatDID returns the DID of the account based on the coin type

func (KeyshareSet) GetAccountData 

func (wa KeyshareSet) GetAccountData(ct crypto.CoinType) *crypto.AccountData

GetAccountData returns the proto representation of the account

func (KeyshareSet) IsValid 

func (kss KeyshareSet) IsValid() error

The `IsValid()` function is a method of the `KeyshareSet` type. It checks if the `KeyshareSet` object is valid by performing the following checks:

func (KeyshareSet) PublicKey 

func (kss KeyshareSet) PublicKey() *secp256k1.PubKey

The `PublicKey()` function is a method of the `KeyshareSet` type. It returns the public key corresponding to Alice's keyshare in the keyshare set. It does this by calling the `PubKey()` method of the `Keyshare` object corresponding to Alice's keyshare. If the keyshare set is not valid or if there is an error in retrieving the public key, it returns an error.

func (KeyshareSet) Sign 

func (kss KeyshareSet) Sign(msg []byte) ([]byte, error)

The `Sign` function is a method of the `KeyshareSet` type. It takes a byte slice `msg` as input and returns a byte slice and an error.

func (KeyshareSet) Verify 

func (kss KeyshareSet) Verify(msg []byte, sigBz []byte) (bool, error)

The `Verify` function is a method of the `KeyshareSet` type. It takes a byte slice `msg` and a byte slice `sigBz` as input and returns a boolean value and an error.

type PubKey 

type PubKey = cryptotypes.PubKey

type Secp256k1PublicKey 

type Secp256k1PublicKey = *secp256k1.PubKey

type ZKAccumulator 

type ZKAccumulator = accumulator.Accumulator

type ZKEphemeralKey 

type ZKEphemeralKey []byte

func GetEphemeralFromSecp256k1 

func GetEphemeralFromSecp256k1(publicKey PubKey) (ZKEphemeralKey, error)

func (ZKEphemeralKey) String 

func (zk ZKEphemeralKey) String() string

type ZKSet 

type ZKSet string

func CreateZkSet 

func CreateZkSet(publicKey PubKey, initialIds ...string) (ZKSet, error)

CreateZkSet creates a new ZKSet from a public key and a list of initial ids

func OpenZkSet 

func OpenZkSet(str string) (ZKSet, error)

OpenZkSet takes a plain string and returns a ZkSet on success

func (ZKSet) AddElement 

func (c ZKSet) AddElement(pk PubKey, elem string) error

AddElement adds an element to the accumulator

func (ZKSet) Decrypt 

func (c ZKSet) Decrypt(key PubKey, ciphertext []byte) ([]byte, error)

Decrypt decrypts a ciphertext using the public key

func (ZKSet) Encrypt 

func (c ZKSet) Encrypt(key PubKey, bz []byte) ([]byte, error)

Encrypt encrypts a message with the ZKSet

func (ZKSet) GetAccumulator 

func (s ZKSet) GetAccumulator() *ZKAccumulator

GetAccumulator returns the accumulator for the ZKSet

func (ZKSet) RemoveElement 

func (c ZKSet) RemoveElement(pk PubKey, elem string) error

RemoveElement removes an element from the accumulator

func (ZKSet) SetAccumulator 

func (s ZKSet) SetAccumulator(a *ZKAccumulator) error

SetAccumulator sets the accumulator for the ZKSet

func (ZKSet) String 

func (s ZKSet) String() string

String returns the string representation of the ZKSet

func (ZKSet) ValidateMembership 

func (c ZKSet) ValidateMembership(spk PubKey, elem string) bool

ValidateMembership validates that an element is a member of the set

Source Files

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