nogh/

Versions in this module

v0

v0.7.0

Dec 4, 2025

v0.5.0

Jul 17, 2025

v0.4.0

Jan 7, 2025

Changes in this version

+ type AuditorService struct

+ Deserializer driver.Deserializer

+ Logger logging.Logger

+ Metrics *Metrics

+ PublicParametersManager common.PublicParametersManager[*crypto.PublicParams]

+ TokenCommitmentLoader TokenCommitmentLoader

+ func NewAuditorService(logger logging.Logger, ...) *AuditorService

+ func (s *AuditorService) AuditorCheck(ctx context.Context, request *driver.TokenRequest, ...) error

+ type IssueService struct

+ Deserializer driver.Deserializer

+ Metrics *Metrics

+ PublicParametersManager common2.PublicParametersManager[*crypto.PublicParams]

+ WalletService driver.WalletService

+ func NewIssueService(publicParametersManager common2.PublicParametersManager[*crypto.PublicParams], ...) *IssueService

+ func (s *IssueService) DeserializeIssueAction(raw []byte) (driver.IssueAction, error)

+ func (s *IssueService) Issue(ctx context.Context, issuerIdentity driver.Identity, tokenType token.Type, ...) (driver.IssueAction, *driver.IssueMetadata, error)

+ func (s *IssueService) VerifyIssue(ia driver.IssueAction, outputsMetadata [][]byte) error

+ type LoadedToken = common.LoadedToken[[]byte, []byte]

+ type Metrics struct

+ func NewMetrics(p metrics.Provider) *Metrics

+ type TokenDeserializer interface

+ DeserializeToken func(outputFormat token2.Format, outputRaw []byte, metadataRaw []byte) (*token.Token, *token.Metadata, *token.ConversionWitness, error)

type TokenVault

+ Balance func(id string, tokenType token.Type) (uint64, error)

+ ListHistoryIssuedTokens func() (*token.IssuedTokens, error)

+ UnspentTokensIteratorBy func(ctx context.Context, id string, tokenType token.Type) (driver.UnspentTokensIterator, error)

+ type TokensService struct

+ OutputTokenFormat token.Format

+ PublicParametersManager common.PublicParametersManager[*crypto.PublicParams]

+ func NewTokensService(publicParametersManager common.PublicParametersManager[*crypto.PublicParams]) (*TokensService, error)

+ func (s *TokensService) Deobfuscate(output []byte, outputMetadata []byte) (*token.Token, driver.Identity, token.Format, error)

+ func (s *TokensService) DeserializeToken(outputFormat token.Format, outputRaw []byte, metadataRaw []byte) (*token2.Token, *token2.Metadata, *token2.ConversionWitness, error)

+ func (s *TokensService) SupportedTokenFormats() []token.Format

+ type TransferService struct

+ IdentityDeserializer driver.Deserializer

+ Logger logging.Logger

+ Metrics *Metrics

+ PublicParametersManager common.PublicParametersManager[*crypto.PublicParams]

+ TokenDeserializer TokenDeserializer

+ TokenLoader TokenLoader

+ WalletService driver.WalletService

+ func NewTransferService(logger logging.Logger, ...) *TransferService

+ func (s *TransferService) DeserializeTransferAction(raw []byte) (driver.TransferAction, error)

+ func (s *TransferService) Transfer(ctx context.Context, txID string, _ driver.OwnerWallet, tokenIDs []*token2.ID, ...) (driver.TransferAction, *driver.TransferMetadata, error)

+ func (s *TransferService) VerifyTransfer(action driver.TransferAction, outputsMetadata [][]byte) error

+ type WalletFactory struct

+ Deserializer driver.Deserializer

+ IdentityProvider driver.IdentityProvider

+ Logger logging.Logger

+ TokenVault TokenVault

+ func NewWalletFactory(logger logging.Logger, identityProvider driver.IdentityProvider, ...) *WalletFactory

+ func (w *WalletFactory) NewWallet(role driver.IdentityRole, walletRegistry common.WalletRegistry, ...) (driver.Wallet, error)

+ type WalletsConfiguration interface

+ CacheSizeForOwnerID func(id string) int

v0.3.0

Oct 5, 2023

Changes in this version

type AuditDES

+ GetOwnerMatcher func(raw []byte) (driver.Matcher, error)

+ type Deserializer struct

+ func (d *Deserializer) GetAuditorVerifier(id view.Identity) (driver.Verifier, error)

+ func (d *Deserializer) GetIssuerVerifier(id view.Identity) (driver.Verifier, error)

+ func (d *Deserializer) GetOwnerMatcher(raw []byte) (driver.Matcher, error)

+ func (d *Deserializer) GetOwnerVerifier(id view.Identity) (driver.Verifier, error)

+ type EnrollmentService struct

+ func (e *EnrollmentService) GetEnrollmentID(auditInfo []byte) (string, error)

+ func (e *EnrollmentService) GetRevocationHandler(auditInfo []byte) (string, error)

type KVS

+ GetByPartialCompositeID func(prefix string, attrs []string) (kvs.Iterator, error)

type Service

+ func (s *Service) GetTokenInfo(meta *driver.TokenRequestMetadata, target []byte) ([]byte, error)

type TokenCommitmentLoader

+ GetTokenOutputs func(ids []*token3.ID) ([]*token.Token, error)

type TokenVault

+ GetTokenInfoAndOutputs func(ids []*token3.ID, callback driver.QueryCallback2Func) error

+ GetTokenOutputs func(ids []*token3.ID, callback driver.QueryCallbackFunc) error

+ IsPending func(id *token3.ID) (bool, error)

type VaultTokenCommitmentLoader

+ NumRetries int

+ RetryDelay time.Duration

+ func NewVaultTokenCommitmentLoader(tokenVault TokenVault, numRetries int, retryDelay time.Duration) *VaultTokenCommitmentLoader

+ func (s *VaultTokenCommitmentLoader) GetTokenOutputs(ids []*token3.ID) ([]*token.Token, error)

+ type WalletService struct

+ AuditorWalletsRegistry *identity.WalletsRegistry

+ DeserializerProvider DeserializerProviderFunc

+ IssuerWalletsRegistry *identity.WalletsRegistry

+ OwnerWalletsRegistry *identity.WalletsRegistry

+ PPM PublicParametersManager

+ SP view2.ServiceProvider

+ WalletServiceBacked WalletServiceBacked

+ func NewWalletService(tmsID token2.TMSID, SP view2.ServiceProvider, ...) *WalletService

+ func (s *WalletService) AuditorWallet(id string) (driver.AuditorWallet, error)

+ func (s *WalletService) AuditorWalletByIdentity(identity view.Identity) (driver.AuditorWallet, error)

+ func (s *WalletService) CertifierWallet(id string) (driver.CertifierWallet, error)

+ func (s *WalletService) CertifierWalletByIdentity(identity view.Identity) (driver.CertifierWallet, error)

+ func (s *WalletService) Deserializer() (driver.Deserializer, error)

+ func (s *WalletService) GetAuditInfo(id view.Identity) ([]byte, error)

+ func (s *WalletService) GetEnrollmentID(auditInfo []byte) (string, error)

+ func (s *WalletService) GetRevocationHandler(auditInfo []byte) (string, error)

+ func (s *WalletService) IssuerWallet(id string) (driver.IssuerWallet, error)

+ func (s *WalletService) IssuerWalletByIdentity(identity view.Identity) (driver.IssuerWallet, error)

+ func (s *WalletService) OwnerWallet(id string) (driver.OwnerWallet, error)

+ func (s *WalletService) OwnerWalletByID(id interface{}) (driver.OwnerWallet, error)

+ func (s *WalletService) OwnerWalletByIdentity(identity view.Identity) (driver.OwnerWallet, error)

+ func (s *WalletService) OwnerWalletIDs() ([]string, error)

+ func (s *WalletService) RegisterIssuerWallet(id string, path string) error

+ func (s *WalletService) RegisterOwnerWallet(id string, path string) error

+ func (s *WalletService) RegisterRecipientIdentity(id view.Identity, auditInfo []byte, metadata []byte) error

+ func (s *WalletService) SpentIDs(ids ...*token.ID) ([]string, error)

+ func (s *WalletService) Wallet(identity view.Identity) driver.Wallet

+ type WalletServiceBacked interface

+ ListHistoryIssuedTokens func() (*token.IssuedTokens, error)

+ UnspentTokensIteratorBy func(id, tokenType string) (driver.UnspentTokensIterator, error)

v0.2.0

Dec 7, 2022

Changes in this version

+ type PublicParamsLoader struct

+ PPLabel string

+ PublicParamsFetcher driver.PublicParamsFetcher

+ func NewPublicParamsLoader(publicParamsFetcher driver.PublicParamsFetcher, PPLabel string) *PublicParamsLoader

+ func (s *PublicParamsLoader) Fetch() ([]byte, error)

+ func (s *PublicParamsLoader) FetchParams() (*crypto.PublicParams, error)

type Service

+ func (s *Service) LoadPublicParams() error

v0.1.0

Nov 16, 2022

Changes in this version

+ func NewDeserializer(pp *crypto.PublicParams) (*deserializer, error)

+ func NewEnrollmentIDDeserializer() *enrollmentService

+ type AuditDES interface

+ DeserializeAuditInfo func(raw []byte) (driver.Matcher, error)

+ type DeserializerProvider struct

+ func NewDeserializerProvider() *DeserializerProvider

+ func (d *DeserializerProvider) Deserialize(params *crypto.PublicParams) (driver.Deserializer, error)

+ type DeserializerProviderFunc = func(params *crypto.PublicParams) (driver.Deserializer, error)

+ type KVS interface

+ Exists func(id string) bool

+ Get func(id string, state interface{}) error

+ Put func(id string, state interface{}) error

+ type PublicParametersManager interface

+ PublicParams func() *crypto.PublicParams

+ type QueryEngine interface

+ IsMine func(id *token3.ID) (bool, error)

+ ListAuditTokens func(ids ...*token3.ID) ([]*token3.Token, error)

+ ListHistoryIssuedTokens func() (*token3.IssuedTokens, error)

+ UnspentTokensIteratorBy func(id, tokenType string) (driver.UnspentTokensIterator, error)

+ type Service struct

+ AuditorWalletsRegistry *identity.WalletsRegistry

+ DeserializerProvider DeserializerProviderFunc

+ IssuerWalletsRegistry *identity.WalletsRegistry

+ OwnerWalletsRegistry *identity.WalletsRegistry

+ PP *crypto.PublicParams

+ PPLabel string

+ PPM PublicParametersManager

+ PublicParamsFetcher driver.PublicParamsFetcher

+ QE QueryEngine

+ SP view2.ServiceProvider

+ TMSID token2.TMSID

+ TokenCommitmentLoader TokenCommitmentLoader

+ TokenLoader TokenLoader

+ func NewTokenService(sp view2.ServiceProvider, tmsID token2.TMSID, PPM PublicParametersManager, ...) (*Service, error)

+ func (s *Service) AuditorCheck(tokenRequest *driver.TokenRequest, ...) error

+ func (s *Service) AuditorWallet(id string) driver.AuditorWallet

+ func (s *Service) AuditorWalletByIdentity(id view.Identity) driver.AuditorWallet

+ func (s *Service) CertifierWallet(id string) driver.CertifierWallet

+ func (s *Service) CertifierWalletByIdentity(id view.Identity) driver.CertifierWallet

+ func (s *Service) Certify(wallet driver.CertifierWallet, ids []*token.ID, tokens [][]byte, ...) ([][]byte, error)

+ func (s *Service) ConfigManager() config.Manager

+ func (s *Service) DeserializeIssueAction(raw []byte) (driver.IssueAction, error)

+ func (s *Service) DeserializeToken(tok []byte, infoRaw []byte) (*token3.Token, view.Identity, error)

+ func (s *Service) DeserializeTransferAction(raw []byte) (driver.TransferAction, error)

+ func (s *Service) Deserializer() (driver.Deserializer, error)

+ func (s *Service) FetchPublicParams() error

+ func (s *Service) GetAuditInfo(id view.Identity) ([]byte, error)

+ func (s *Service) GetAuditorVerifier(id view.Identity) (driver.Verifier, error)

+ func (s *Service) GetEnrollmentID(auditInfo []byte) (string, error)

+ func (s *Service) GetIssuerVerifier(id view.Identity) (driver.Verifier, error)

+ func (s *Service) GetOwnerMatcher(raw []byte) (driver.Matcher, error)

+ func (s *Service) GetOwnerVerifier(id view.Identity) (driver.Verifier, error)

+ func (s *Service) IdentityProvider() driver.IdentityProvider

+ func (s *Service) Issue(issuerIdentity view.Identity, typ string, values []uint64, owners [][]byte, ...) (driver.IssueAction, [][]byte, view.Identity, error)

+ func (s *Service) IssuerWallet(id string) driver.IssuerWallet

+ func (s *Service) IssuerWalletByIdentity(id view.Identity) driver.IssuerWallet

+ func (s *Service) MarshalTokenRequestToSign(request *driver.TokenRequest, meta *driver.TokenRequestMetadata) ([]byte, error)

+ func (s *Service) NewCertificationRequest(ids []*token.ID) ([]byte, error)

+ func (s *Service) OwnerWallet(walletID string) driver.OwnerWallet

+ func (s *Service) OwnerWalletByID(id interface{}) driver.OwnerWallet

+ func (s *Service) OwnerWalletByIdentity(identity view.Identity) driver.OwnerWallet

+ func (s *Service) PublicParams() *crypto.PublicParams

+ func (s *Service) PublicParamsManager() driver.PublicParamsManager

+ func (s *Service) RegisterIssuerWallet(id string, path string) error

+ func (s *Service) RegisterOwnerWallet(id string, path string) error

+ func (s *Service) RegisterRecipientIdentity(id view.Identity, auditInfo []byte, metadata []byte) error

+ func (s *Service) SpentIDs(ids ...*token.ID) ([]string, error)

+ func (s *Service) Transfer(txID string, wallet driver.OwnerWallet, ids []*token3.ID, ...) (driver.TransferAction, *driver.TransferMetadata, error)

+ func (s *Service) Validator() driver.Validator

+ func (s *Service) VerifyCertifications(ids []*token.ID, certifications [][]byte) error

+ func (s *Service) VerifyIssue(ia driver.IssueAction, outputsMetadata [][]byte) error

+ func (s *Service) VerifyTransfer(action driver.TransferAction, outputsMetadata [][]byte) error

+ func (s *Service) Wallet(identity view.Identity) driver.Wallet

+ type SigningIdentity interface

+ type TokenCommitmentLoader interface

+ GetTokenCommitments func(ids []*token3.ID) ([]*token.Token, error)

+ type TokenLoader interface

+ LoadTokens func(ids []*token3.ID) ([]string, []*token.Token, []*token.Metadata, []view.Identity, error)

+ type TokenVault interface

+ GetTokenCommitments func(ids []*token3.ID, callback driver.QueryCallbackFunc) error

+ GetTokenInfoAndCommitments func(ids []*token3.ID, callback driver.QueryCallback2Func) error

+ PublicParams func() ([]byte, error)

+ type VaultPublicParamsLoader struct

+ PPLabel string

+ PublicParamsFetcher driver.PublicParamsFetcher

+ func NewVaultPublicParamsLoader(publicParamsFetcher driver.PublicParamsFetcher, PPLabel string) *VaultPublicParamsLoader

+ func (s *VaultPublicParamsLoader) Fetch() ([]byte, error)

+ func (s *VaultPublicParamsLoader) FetchParams() (*crypto.PublicParams, error)

+ type VaultTokenCommitmentLoader struct

+ TokenVault TokenVault

+ func (s *VaultTokenCommitmentLoader) GetTokenCommitments(ids []*token3.ID) ([]*token.Token, error)

+ type VaultTokenLoader struct

+ TokenVault TokenVault

+ func (s *VaultTokenLoader) LoadTokens(ids []*token3.ID) ([]string, []*token.Token, []*token.Metadata, []view.Identity, error)

+ type VerifierDES interface

+ DeserializeVerifier func(id view.Identity) (driver.Verifier, error)

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