mint

Documentation

Index

• Variables
• type ActiveMeltQuote
• type ActiveProofs
• type ActiveQuote
• type AddToDBFunc
• type KeysetMap
• type Mint
  • func SetUpMint(ctx context.Context, mint_privkey string, seeds []cashu.Seed) (*Mint, error)
  • func (a *Mint) AddActiveMintQuote(quote string) error
  • func (a *Mint) AddProofs(proofs []cashu.Proof) error
  • func (m *Mint) AddQuotesAndProofs(quote string, proofs []cashu.Proof) error
  • func (m *Mint) CheckProofsAreSameUnit(proofs []cashu.Proof) (cashu.Unit, error)
  • func (m *Mint) GetAllKeysets() []cashu.Keyset
  • func (m *Mint) GetKeysetById(id string) ([]cashu.Keyset, error)
  • func (m *Mint) OrderActiveKeysByUnit() cashu.KeysResponse
  • func (a *Mint) RemoveActiveMintQuote(quote string) error
  • func (a *Mint) RemoveProofs(proofs []cashu.Proof)
  • func (m *Mint) RemoveQuotesAndProofs(quote string, proofs []cashu.Proof)
  • func (m *Mint) SignBlindedMessages(outputs []cashu.BlindedMessage, unit string) ([]cashu.BlindSignature, []cashu.RecoverSigDB, error)
  • func (m *Mint) ValidateProof(proof cashu.Proof, unit cashu.Unit, checkOutputs *bool, ...) error
  • func (m *Mint) VerifyLightingPaymentHappened(ctx context.Context, pool *pgxpool.Pool, paid bool, quote string, ...) (cashu.ACTION_STATE, string, error)
  • func (m *Mint) VerifyListOfProofs(proofs []cashu.Proof, blindMessages []cashu.BlindedMessage, unit cashu.Unit) error
• type SeedType
  • func CheckForInactiveSeeds(seeds []cashu.Seed) ([]SeedType, error)

Variables

var (
	AlreadyActiveProof = errors.New("Proof already being spent")
	AlreadyActiveQuote = errors.New("Quote already being spent")
)

var (
	ErrInvalidProof        = errors.New("Invalid proof")
	ErrQuoteNotPaid        = errors.New("Quote not paid")
	ErrMessageAmountToBig  = errors.New("Message amount is to big")
	ErrInvalidBlindMessage = errors.New("Invalid blind message")
)

var (
	NETWORK_ENV                = "NETWORK"
	MINT_LIGHTNING_BACKEND_ENV = "MINT_LIGHTNING_BACKEND"
)

Types

type ActiveMeltQuote

type ActiveMeltQuote struct {
	Quote []string
	sync.Mutex
}

type ActiveProofs

type ActiveProofs struct {
	Proofs []cashu.Proof
	sync.Mutex
}

type ActiveQuote

type ActiveQuote struct {
	Quote []string
	sync.Mutex
}

type AddToDBFunc

type AddToDBFunc func(*pgxpool.Pool, bool, cashu.ACTION_STATE, string) error

type KeysetMap

type KeysetMap map[uint64]cashu.Keyset

type Mint

type Mint struct {
	ActiveKeysets map[string]KeysetMap
	Keysets       map[string][]cashu.Keyset
	LightningComs comms.LightingComms
	Network       chaincfg.Params
	PendingProofs []cashu.Proof
	ActiveProofs  ActiveProofs
	ActiveQuotes  ActiveQuote
	MintPubkey    string
}

func SetUpMint

func SetUpMint(ctx context.Context, mint_privkey string, seeds []cashu.Seed) (*Mint, error)

func (*Mint) AddActiveMintQuote

func (a *Mint) AddActiveMintQuote(quote string) error

func (*Mint) AddProofs

func (a *Mint) AddProofs(proofs []cashu.Proof) error

func (*Mint) AddQuotesAndProofs

func (m *Mint) AddQuotesAndProofs(quote string, proofs []cashu.Proof) error

func (*Mint) CheckProofsAreSameUnit

func (m *Mint) CheckProofsAreSameUnit(proofs []cashu.Proof) (cashu.Unit, error)

func (*Mint) GetAllKeysets

func (m *Mint) GetAllKeysets() []cashu.Keyset

func (*Mint) GetKeysetById

func (m *Mint) GetKeysetById(id string) ([]cashu.Keyset, error)

func (*Mint) OrderActiveKeysByUnit

func (m *Mint) OrderActiveKeysByUnit() cashu.KeysResponse

func (*Mint) RemoveActiveMintQuote

func (a *Mint) RemoveActiveMintQuote(quote string) error

func (*Mint) RemoveProofs

func (a *Mint) RemoveProofs(proofs []cashu.Proof)

func (*Mint) RemoveQuotesAndProofs

func (m *Mint) RemoveQuotesAndProofs(quote string, proofs []cashu.Proof)

func (*Mint) SignBlindedMessages

func (m *Mint) SignBlindedMessages(outputs []cashu.BlindedMessage, unit string) ([]cashu.BlindSignature, []cashu.RecoverSigDB, error)

func (*Mint) ValidateProof

func (m *Mint) ValidateProof(proof cashu.Proof, unit cashu.Unit, checkOutputs *bool, pubkeysFromProofs *map[*btcec.PublicKey]bool) error

func (*Mint) VerifyLightingPaymentHappened

func (m *Mint) VerifyLightingPaymentHappened(ctx context.Context, pool *pgxpool.Pool, paid bool, quote string, dbCall AddToDBFunc) (cashu.ACTION_STATE, string, error)

func (*Mint) VerifyListOfProofs

func (m *Mint) VerifyListOfProofs(proofs []cashu.Proof, blindMessages []cashu.BlindedMessage, unit cashu.Unit) error

type SeedType

type SeedType struct {
	Version int
	Active  bool
	Unit    cashu.Unit
}

func CheckForInactiveSeeds

func CheckForInactiveSeeds(seeds []cashu.Seed) ([]SeedType, error)