idemix

package

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Versions in this module

v1

v1.4.2

Jul 17, 2019

v1.4.1

Apr 11, 2019

Changes in this version

+ func EcpToBytes(E *FP256BN.ECP) []byte

v1.4.1-rc1

Mar 29, 2019

v1.4.1-gost

Jul 11, 2019

v1.4.0

Jan 9, 2019

v1.4.0-rc2

Dec 20, 2018

v1.4.0-rc1

Dec 10, 2018

v1.3.0

Oct 10, 2018

Changes in this version

+ var GenGT = FP256BN.Fexp(FP256BN.Ate(GenG2, GenG1))

+ var ProofBytes = map[RevocationAlgorithm]int

+ func GenerateLongTermRevocationKey() (*ecdsa.PrivateKey, error)

+ func VerifyEpochPK(pk *ecdsa.PublicKey, epochPK *ECP2, epochPkSig []byte, epoch int, ...) error

+ func WBBKeyGen(rng *amcl.RAND) (*FP256BN.BIG, *FP256BN.ECP2)

+ func WBBSign(sk *FP256BN.BIG, m *FP256BN.BIG) *FP256BN.ECP

+ func WBBVerify(pk *FP256BN.ECP2, sig *FP256BN.ECP, m *FP256BN.BIG) error

type CredRequest

+ ProofS []byte

+ XXX_NoUnkeyedLiteral struct{}

+ XXX_sizecache int32

+ XXX_unrecognized []byte

+ func (dst *CredRequest) XXX_Merge(src proto.Message)

+ func (m *CredRequest) GetProofS() []byte

+ func (m *CredRequest) XXX_DiscardUnknown()

+ func (m *CredRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

+ func (m *CredRequest) XXX_Size() int

+ func (m *CredRequest) XXX_Unmarshal(b []byte) error

type Credential

+ XXX_NoUnkeyedLiteral struct{}

+ XXX_sizecache int32

+ XXX_unrecognized []byte

+ func (dst *Credential) XXX_Merge(src proto.Message)

+ func (m *Credential) XXX_DiscardUnknown()

+ func (m *Credential) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

+ func (m *Credential) XXX_Size() int

+ func (m *Credential) XXX_Unmarshal(b []byte) error

+ type CredentialRevocationInformation struct

+ Epoch int64

+ EpochPk *ECP2

+ EpochPkSig []byte

+ RevocationAlg int32

+ RevocationData []byte

+ XXX_NoUnkeyedLiteral struct{}

+ XXX_sizecache int32

+ XXX_unrecognized []byte

+ func CreateCRI(key *ecdsa.PrivateKey, unrevokedHandles []*FP256BN.BIG, epoch int, ...) (*CredentialRevocationInformation, error)

+ func (*CredentialRevocationInformation) Descriptor() ([]byte, []int)

+ func (*CredentialRevocationInformation) ProtoMessage()

+ func (dst *CredentialRevocationInformation) XXX_Merge(src proto.Message)

+ func (m *CredentialRevocationInformation) GetEpoch() int64

+ func (m *CredentialRevocationInformation) GetEpochPk() *ECP2

+ func (m *CredentialRevocationInformation) GetEpochPkSig() []byte

+ func (m *CredentialRevocationInformation) GetRevocationAlg() int32

+ func (m *CredentialRevocationInformation) GetRevocationData() []byte

+ func (m *CredentialRevocationInformation) Reset()

+ func (m *CredentialRevocationInformation) String() string

+ func (m *CredentialRevocationInformation) XXX_DiscardUnknown()

+ func (m *CredentialRevocationInformation) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

+ func (m *CredentialRevocationInformation) XXX_Size() int

+ func (m *CredentialRevocationInformation) XXX_Unmarshal(b []byte) error

type ECP

+ XXX_NoUnkeyedLiteral struct{}

+ XXX_sizecache int32

+ XXX_unrecognized []byte

+ func (dst *ECP) XXX_Merge(src proto.Message)

+ func (m *ECP) XXX_DiscardUnknown()

+ func (m *ECP) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

+ func (m *ECP) XXX_Size() int

+ func (m *ECP) XXX_Unmarshal(b []byte) error

type ECP2

+ XXX_NoUnkeyedLiteral struct{}

+ XXX_sizecache int32

+ XXX_unrecognized []byte

+ Xa []byte

+ Xb []byte

+ Ya []byte

+ Yb []byte

+ func (dst *ECP2) XXX_Merge(src proto.Message)

+ func (m *ECP2) GetXa() []byte

+ func (m *ECP2) GetXb() []byte

+ func (m *ECP2) GetYa() []byte

+ func (m *ECP2) GetYb() []byte

+ func (m *ECP2) XXX_DiscardUnknown()

+ func (m *ECP2) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

+ func (m *ECP2) XXX_Size() int

+ func (m *ECP2) XXX_Unmarshal(b []byte) error

type IssuerKey

+ Ipk *IssuerPublicKey

+ Isk []byte

+ XXX_NoUnkeyedLiteral struct{}

+ XXX_sizecache int32

+ XXX_unrecognized []byte

+ func (dst *IssuerKey) XXX_Merge(src proto.Message)

+ func (m *IssuerKey) GetIpk() *IssuerPublicKey

+ func (m *IssuerKey) GetIsk() []byte

+ func (m *IssuerKey) XXX_DiscardUnknown()

+ func (m *IssuerKey) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

+ func (m *IssuerKey) XXX_Size() int

+ func (m *IssuerKey) XXX_Unmarshal(b []byte) error

type IssuerPublicKey

+ XXX_NoUnkeyedLiteral struct{}

+ XXX_sizecache int32

+ XXX_unrecognized []byte

+ func (dst *IssuerPublicKey) XXX_Merge(src proto.Message)

+ func (m *IssuerPublicKey) XXX_DiscardUnknown()

+ func (m *IssuerPublicKey) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

+ func (m *IssuerPublicKey) XXX_Size() int

+ func (m *IssuerPublicKey) XXX_Unmarshal(b []byte) error

+ type NonRevocationProof struct

+ NonRevocationProof []byte

+ RevocationAlg int32

+ XXX_NoUnkeyedLiteral struct{}

+ XXX_sizecache int32

+ XXX_unrecognized []byte

+ func (*NonRevocationProof) Descriptor() ([]byte, []int)

+ func (*NonRevocationProof) ProtoMessage()

+ func (dst *NonRevocationProof) XXX_Merge(src proto.Message)

+ func (m *NonRevocationProof) GetNonRevocationProof() []byte

+ func (m *NonRevocationProof) GetRevocationAlg() int32

+ func (m *NonRevocationProof) Reset()

+ func (m *NonRevocationProof) String() string

+ func (m *NonRevocationProof) XXX_DiscardUnknown()

+ func (m *NonRevocationProof) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

+ func (m *NonRevocationProof) XXX_Size() int

+ func (m *NonRevocationProof) XXX_Unmarshal(b []byte) error

type NymSignature

+ XXX_NoUnkeyedLiteral struct{}

+ XXX_sizecache int32

+ XXX_unrecognized []byte

+ func (dst *NymSignature) XXX_Merge(src proto.Message)

+ func (m *NymSignature) XXX_DiscardUnknown()

+ func (m *NymSignature) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

+ func (m *NymSignature) XXX_Size() int

+ func (m *NymSignature) XXX_Unmarshal(b []byte) error

+ type RevocationAlgorithm int32

+ const ALG_NO_REVOCATION

type Signature

+ Epoch int64

+ NonRevocationProof *NonRevocationProof

+ RevocationEpochPk *ECP2

+ RevocationPkSig []byte

+ XXX_NoUnkeyedLiteral struct{}

+ XXX_sizecache int32

+ XXX_unrecognized []byte

+ func (dst *Signature) XXX_Merge(src proto.Message)

+ func (m *Signature) GetEpoch() int64

+ func (m *Signature) GetNonRevocationProof() *NonRevocationProof

+ func (m *Signature) GetRevocationEpochPk() *ECP2

+ func (m *Signature) GetRevocationPkSig() []byte

+ func (m *Signature) XXX_DiscardUnknown()

+ func (m *Signature) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

+ func (m *Signature) XXX_Size() int

+ func (m *Signature) XXX_Unmarshal(b []byte) error

v1.3.0-rc1

Sep 25, 2018

v1.2.1

Sep 27, 2018

v1.2.0

Jul 3, 2018

v1.2.0-rc1

Jun 22, 2018

v1.1.1

Jul 8, 2018

Changes in this version

+ var FieldBytes = int(FP256BN.MODBYTES)

+ var GenG1 = FP256BN.NewECPbigs(FP256BN.NewBIGints(FP256BN.CURVE_Gx), FP256BN.NewBIGints(FP256BN.CURVE_Gy))

+ var GenG2 = FP256BN.NewECP2fp2s(...)

+ var GroupOrder = FP256BN.NewBIGints(FP256BN.CURVE_Order)

+ func BigToBytes(big *FP256BN.BIG) []byte

+ func Ecp2FromProto(p *ECP2) *FP256BN.ECP2

+ func EcpFromProto(p *ECP) *FP256BN.ECP

+ func GetRand() (*amcl.RAND, error)

+ func HashModOrder(data []byte) *FP256BN.BIG

+ func MakeNym(sk *FP256BN.BIG, IPk *IssuerPublicKey, rng *amcl.RAND) (*FP256BN.ECP, *FP256BN.BIG)

+ func Modadd(a, b, m *FP256BN.BIG) *FP256BN.BIG

+ func Modsub(a, b, m *FP256BN.BIG) *FP256BN.BIG

+ func RandModOrder(rng *amcl.RAND) *FP256BN.BIG

+ type CredRequest struct

+ IssuerNonce []byte

+ Nym *ECP

+ ProofC []byte

+ ProofS1 []byte

+ ProofS2 []byte

+ func NewCredRequest(sk *FP256BN.BIG, credS1 *FP256BN.BIG, IssuerNonce *FP256BN.BIG, ...) *CredRequest

+ func (*CredRequest) Descriptor() ([]byte, []int)

+ func (*CredRequest) ProtoMessage()

+ func (m *CredRequest) Check(ipk *IssuerPublicKey) error

+ func (m *CredRequest) GetIssuerNonce() []byte

+ func (m *CredRequest) GetNym() *ECP

+ func (m *CredRequest) GetProofC() []byte

+ func (m *CredRequest) GetProofS1() []byte

+ func (m *CredRequest) GetProofS2() []byte

+ func (m *CredRequest) Reset()

+ func (m *CredRequest) String() string

+ type Credential struct

+ A *ECP

+ Attrs [][]byte

+ B *ECP

+ E []byte

+ S []byte

+ func NewCredential(key *IssuerKey, m *CredRequest, attrs []*FP256BN.BIG, rng *amcl.RAND) (*Credential, error)

+ func (*Credential) Descriptor() ([]byte, []int)

+ func (*Credential) ProtoMessage()

+ func (cred *Credential) Complete(credS1 *FP256BN.BIG)

+ func (cred *Credential) Ver(sk *FP256BN.BIG, ipk *IssuerPublicKey) error

+ func (m *Credential) GetA() *ECP

+ func (m *Credential) GetAttrs() [][]byte

+ func (m *Credential) GetB() *ECP

+ func (m *Credential) GetE() []byte

+ func (m *Credential) GetS() []byte

+ func (m *Credential) Reset()

+ func (m *Credential) String() string

+ type ECP struct

+ X []byte

+ Y []byte

+ func EcpToProto(p *FP256BN.ECP) *ECP

+ func (*ECP) Descriptor() ([]byte, []int)

+ func (*ECP) ProtoMessage()

+ func (m *ECP) GetX() []byte

+ func (m *ECP) GetY() []byte

+ func (m *ECP) Reset()

+ func (m *ECP) String() string

+ type ECP2 struct

+ XA []byte

+ XB []byte

+ YA []byte

+ YB []byte

+ func Ecp2ToProto(p *FP256BN.ECP2) *ECP2

+ func (*ECP2) Descriptor() ([]byte, []int)

+ func (*ECP2) ProtoMessage()

+ func (m *ECP2) GetXA() []byte

+ func (m *ECP2) GetXB() []byte

+ func (m *ECP2) GetYA() []byte

+ func (m *ECP2) GetYB() []byte

+ func (m *ECP2) Reset()

+ func (m *ECP2) String() string

+ type IssuerKey struct

+ IPk *IssuerPublicKey

+ ISk []byte

+ func NewIssuerKey(AttributeNames []string, rng *amcl.RAND) (*IssuerKey, error)

+ func (*IssuerKey) Descriptor() ([]byte, []int)

+ func (*IssuerKey) ProtoMessage()

+ func (m *IssuerKey) GetIPk() *IssuerPublicKey

+ func (m *IssuerKey) GetISk() []byte

+ func (m *IssuerKey) Reset()

+ func (m *IssuerKey) String() string

+ type IssuerPublicKey struct

+ AttributeNames []string

+ BarG1 *ECP

+ BarG2 *ECP

+ HAttrs []*ECP

+ HRand *ECP

+ HSk *ECP

+ Hash []byte

+ ProofC []byte

+ ProofS []byte

+ W *ECP2

+ func (*IssuerPublicKey) Descriptor() ([]byte, []int)

+ func (*IssuerPublicKey) ProtoMessage()

+ func (IPk *IssuerPublicKey) Check() error

+ func (IPk *IssuerPublicKey) SetHash() error

+ func (m *IssuerPublicKey) GetAttributeNames() []string

+ func (m *IssuerPublicKey) GetBarG1() *ECP

+ func (m *IssuerPublicKey) GetBarG2() *ECP

+ func (m *IssuerPublicKey) GetHAttrs() []*ECP

+ func (m *IssuerPublicKey) GetHRand() *ECP

+ func (m *IssuerPublicKey) GetHSk() *ECP

+ func (m *IssuerPublicKey) GetHash() []byte

+ func (m *IssuerPublicKey) GetProofC() []byte

+ func (m *IssuerPublicKey) GetProofS() []byte

+ func (m *IssuerPublicKey) GetW() *ECP2

+ func (m *IssuerPublicKey) Reset()

+ func (m *IssuerPublicKey) String() string

+ type NymSignature struct

+ Nonce []byte

+ ProofC []byte

+ ProofSRNym []byte

+ ProofSSk []byte

+ func NewNymSignature(sk *FP256BN.BIG, Nym *FP256BN.ECP, RNym *FP256BN.BIG, ipk *IssuerPublicKey, ...) (*NymSignature, error)

+ func (*NymSignature) Descriptor() ([]byte, []int)

+ func (*NymSignature) ProtoMessage()

+ func (m *NymSignature) GetNonce() []byte

+ func (m *NymSignature) GetProofC() []byte

+ func (m *NymSignature) GetProofSRNym() []byte

+ func (m *NymSignature) GetProofSSk() []byte

+ func (m *NymSignature) Reset()

+ func (m *NymSignature) String() string

+ func (sig *NymSignature) Ver(nym *FP256BN.ECP, ipk *IssuerPublicKey, msg []byte) error

+ type Signature struct

+ ABar *ECP

+ APrime *ECP

+ BPrime *ECP

+ Nonce []byte

+ Nym *ECP

+ ProofC []byte

+ ProofSAttrs [][]byte

+ ProofSE []byte

+ ProofSR2 []byte

+ ProofSR3 []byte

+ ProofSRNym []byte

+ ProofSSPrime []byte

+ ProofSSk []byte

+ func NewSignature(cred *Credential, sk *FP256BN.BIG, Nym *FP256BN.ECP, RNym *FP256BN.BIG, ...) (*Signature, error)

+ func (*Signature) Descriptor() ([]byte, []int)

+ func (*Signature) ProtoMessage()

+ func (m *Signature) GetABar() *ECP

+ func (m *Signature) GetAPrime() *ECP

+ func (m *Signature) GetBPrime() *ECP

+ func (m *Signature) GetNonce() []byte

+ func (m *Signature) GetNym() *ECP

+ func (m *Signature) GetProofC() []byte

+ func (m *Signature) GetProofSAttrs() [][]byte

+ func (m *Signature) GetProofSE() []byte

+ func (m *Signature) GetProofSR2() []byte

+ func (m *Signature) GetProofSR3() []byte

+ func (m *Signature) GetProofSRNym() []byte

+ func (m *Signature) GetProofSSPrime() []byte

+ func (m *Signature) GetProofSSk() []byte

+ func (m *Signature) Reset()

+ func (m *Signature) String() string

+ func (sig *Signature) Ver(Disclosure []byte, ipk *IssuerPublicKey, msg []byte, ...) error

v1.1.0

Mar 15, 2018

v1.1.0-rc1

Mar 1, 2018

v1.1.0-preview

Nov 1, 2017

v1.1.0-alpha

Jan 26, 2018

Incompatible versions in this module

v2.0.0-alpha+incompatible

Apr 9, 2019

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