idemix

package
v0.0.0-...-95b87ed Latest Latest
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 Go to latest Published: Sep 16, 2019 License: Apache-2.0 Imports: 14 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var FieldBytes = int(FP256BN.MODBYTES)
View Source 
var GenG1 = FP256BN.NewECPbigs(
	FP256BN.NewBIGints(FP256BN.CURVE_Gx),
	FP256BN.NewBIGints(FP256BN.CURVE_Gy))
View Source 
var GenG2 = FP256BN.NewECP2fp2s(
	FP256BN.NewFP2bigs(FP256BN.NewBIGints(FP256BN.CURVE_Pxa), FP256BN.NewBIGints(FP256BN.CURVE_Pxb)),
	FP256BN.NewFP2bigs(FP256BN.NewBIGints(FP256BN.CURVE_Pya), FP256BN.NewBIGints(FP256BN.CURVE_Pyb)))
View Source 
var GenGT = FP256BN.Fexp(FP256BN.Ate(GenG2, GenG1))
View Source 
var GroupOrder = FP256BN.NewBIGints(FP256BN.CURVE_Order)
View Source 
var ProofBytes = map[RevocationAlgorithm]int{
	ALG_NO_REVOCATION: 0,
}

Functions

func BigToBytes 

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

func Ecp2FromProto 

func Ecp2FromProto(p *ECP2) *FP256BN.ECP2

func EcpFromProto 

func EcpFromProto(p *ECP) *FP256BN.ECP

func EcpToBytes 

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

func GenerateLongTermRevocationKey 

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

func GetRand 

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

func HashModOrder 

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

func MakeNym 

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

func Modadd 

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

func Modsub 

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

func RandModOrder 

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

func SetLogger 

func SetLogger(l Logger)

func VerifyEpochPK 

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

func WBBKeyGen 

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

func WBBSign 

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

func WBBVerify 

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

Types

type CredRequest 

type CredRequest struct {
	Nym                  *ECP     `protobuf:"bytes,1,opt,name=nym,proto3" json:"nym,omitempty"`
	IssuerNonce          []byte   `protobuf:"bytes,2,opt,name=issuer_nonce,json=issuerNonce,proto3" json:"issuer_nonce,omitempty"`
	ProofC               []byte   `protobuf:"bytes,3,opt,name=proof_c,json=proofC,proto3" json:"proof_c,omitempty"`
	ProofS               []byte   `protobuf:"bytes,4,opt,name=proof_s,json=proofS,proto3" json:"proof_s,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func NewCredRequest 

func NewCredRequest(sk *FP256BN.BIG, IssuerNonce []byte, ipk *IssuerPublicKey, rng *amcl.RAND) *CredRequest

func (*CredRequest) Check 

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

func (*CredRequest) Descriptor 

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

func (*CredRequest) GetIssuerNonce 

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

func (*CredRequest) GetNym 

func (m *CredRequest) GetNym() *ECP

func (*CredRequest) GetProofC 

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

func (*CredRequest) GetProofS 

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

func (*CredRequest) ProtoMessage 

func (*CredRequest) ProtoMessage()

func (*CredRequest) Reset 

func (m *CredRequest) Reset()

func (*CredRequest) String 

func (m *CredRequest) String() string

func (*CredRequest) XXX_DiscardUnknown 

func (m *CredRequest) XXX_DiscardUnknown()

func (*CredRequest) XXX_Marshal 

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

func (*CredRequest) XXX_Merge 

func (m *CredRequest) XXX_Merge(src proto.Message)

func (*CredRequest) XXX_Size 

func (m *CredRequest) XXX_Size() int

func (*CredRequest) XXX_Unmarshal 

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

type Credential 

type Credential struct {
	A                    *ECP     `protobuf:"bytes,1,opt,name=a,proto3" json:"a,omitempty"`
	B                    *ECP     `protobuf:"bytes,2,opt,name=b,proto3" json:"b,omitempty"`
	E                    []byte   `protobuf:"bytes,3,opt,name=e,proto3" json:"e,omitempty"`
	S                    []byte   `protobuf:"bytes,4,opt,name=s,proto3" json:"s,omitempty"`
	Attrs                [][]byte `protobuf:"bytes,5,rep,name=attrs,proto3" json:"attrs,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func NewCredential 

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

func (*Credential) Descriptor 

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

func (*Credential) GetA 

func (m *Credential) GetA() *ECP

func (*Credential) GetAttrs 

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

func (*Credential) GetB 

func (m *Credential) GetB() *ECP

func (*Credential) GetE 

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

func (*Credential) GetS 

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

func (*Credential) ProtoMessage 

func (*Credential) ProtoMessage()

func (*Credential) Reset 

func (m *Credential) Reset()

func (*Credential) String 

func (m *Credential) String() string

func (*Credential) Ver 

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

func (*Credential) XXX_DiscardUnknown 

func (m *Credential) XXX_DiscardUnknown()

func (*Credential) XXX_Marshal 

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

func (*Credential) XXX_Merge 

func (m *Credential) XXX_Merge(src proto.Message)

func (*Credential) XXX_Size 

func (m *Credential) XXX_Size() int

func (*Credential) XXX_Unmarshal 

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

type CredentialRevocationInformation 

type CredentialRevocationInformation struct {
	Epoch int64 `protobuf:"varint,1,opt,name=epoch,proto3" json:"epoch,omitempty"`

	EpochPk *ECP2 `protobuf:"bytes,2,opt,name=epoch_pk,json=epochPk,proto3" json:"epoch_pk,omitempty"`

	EpochPkSig []byte `protobuf:"bytes,3,opt,name=epoch_pk_sig,json=epochPkSig,proto3" json:"epoch_pk_sig,omitempty"`

	RevocationAlg int32 `protobuf:"varint,4,opt,name=revocation_alg,json=revocationAlg,proto3" json:"revocation_alg,omitempty"`

	RevocationData       []byte   `protobuf:"bytes,5,opt,name=revocation_data,json=revocationData,proto3" json:"revocation_data,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func CreateCRI 

func CreateCRI(key *ecdsa.PrivateKey, unrevokedHandles []*FP256BN.BIG, epoch int, alg RevocationAlgorithm, rng *amcl.RAND) (*CredentialRevocationInformation, error)

func (*CredentialRevocationInformation) Descriptor 

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

func (*CredentialRevocationInformation) GetEpoch 

func (m *CredentialRevocationInformation) GetEpoch() int64

func (*CredentialRevocationInformation) GetEpochPk 

func (m *CredentialRevocationInformation) GetEpochPk() *ECP2

func (*CredentialRevocationInformation) GetEpochPkSig 

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

func (*CredentialRevocationInformation) GetRevocationAlg 

func (m *CredentialRevocationInformation) GetRevocationAlg() int32

func (*CredentialRevocationInformation) GetRevocationData 

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

func (*CredentialRevocationInformation) ProtoMessage 

func (*CredentialRevocationInformation) ProtoMessage()

func (*CredentialRevocationInformation) Reset 

func (m *CredentialRevocationInformation) Reset()

func (*CredentialRevocationInformation) String 

func (m *CredentialRevocationInformation) String() string

func (*CredentialRevocationInformation) XXX_DiscardUnknown 

func (m *CredentialRevocationInformation) XXX_DiscardUnknown()

func (*CredentialRevocationInformation) XXX_Marshal 

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

func (*CredentialRevocationInformation) XXX_Merge 

func (m *CredentialRevocationInformation) XXX_Merge(src proto.Message)

func (*CredentialRevocationInformation) XXX_Size 

func (m *CredentialRevocationInformation) XXX_Size() int

func (*CredentialRevocationInformation) XXX_Unmarshal 

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

type ECP 

type ECP struct {
	X                    []byte   `protobuf:"bytes,1,opt,name=x,proto3" json:"x,omitempty"`
	Y                    []byte   `protobuf:"bytes,2,opt,name=y,proto3" json:"y,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func EcpToProto 

func EcpToProto(p *FP256BN.ECP) *ECP

func (*ECP) Descriptor 

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

func (*ECP) GetX 

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

func (*ECP) GetY 

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

func (*ECP) ProtoMessage 

func (*ECP) ProtoMessage()

func (*ECP) Reset 

func (m *ECP) Reset()

func (*ECP) String 

func (m *ECP) String() string

func (*ECP) XXX_DiscardUnknown 

func (m *ECP) XXX_DiscardUnknown()

func (*ECP) XXX_Marshal 

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

func (*ECP) XXX_Merge 

func (m *ECP) XXX_Merge(src proto.Message)

func (*ECP) XXX_Size 

func (m *ECP) XXX_Size() int

func (*ECP) XXX_Unmarshal 

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

type ECP2 

type ECP2 struct {
	Xa                   []byte   `protobuf:"bytes,1,opt,name=xa,proto3" json:"xa,omitempty"`
	Xb                   []byte   `protobuf:"bytes,2,opt,name=xb,proto3" json:"xb,omitempty"`
	Ya                   []byte   `protobuf:"bytes,3,opt,name=ya,proto3" json:"ya,omitempty"`
	Yb                   []byte   `protobuf:"bytes,4,opt,name=yb,proto3" json:"yb,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func Ecp2ToProto 

func Ecp2ToProto(p *FP256BN.ECP2) *ECP2

func (*ECP2) Descriptor 

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

func (*ECP2) GetXa 

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

func (*ECP2) GetXb 

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

func (*ECP2) GetYa 

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

func (*ECP2) GetYb 

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

func (*ECP2) ProtoMessage 

func (*ECP2) ProtoMessage()

func (*ECP2) Reset 

func (m *ECP2) Reset()

func (*ECP2) String 

func (m *ECP2) String() string

func (*ECP2) XXX_DiscardUnknown 

func (m *ECP2) XXX_DiscardUnknown()

func (*ECP2) XXX_Marshal 

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

func (*ECP2) XXX_Merge 

func (m *ECP2) XXX_Merge(src proto.Message)

func (*ECP2) XXX_Size 

func (m *ECP2) XXX_Size() int

func (*ECP2) XXX_Unmarshal 

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

type IssuerKey 

type IssuerKey struct {
	Isk                  []byte           `protobuf:"bytes,1,opt,name=isk,proto3" json:"isk,omitempty"`
	Ipk                  *IssuerPublicKey `protobuf:"bytes,2,opt,name=ipk,proto3" json:"ipk,omitempty"`
	XXX_NoUnkeyedLiteral struct{}         `json:"-"`
	XXX_unrecognized     []byte           `json:"-"`
	XXX_sizecache        int32            `json:"-"`
}

func NewIssuerKey 

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

func (*IssuerKey) Descriptor 

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

func (*IssuerKey) GetIpk 

func (m *IssuerKey) GetIpk() *IssuerPublicKey

func (*IssuerKey) GetIsk 

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

func (*IssuerKey) ProtoMessage 

func (*IssuerKey) ProtoMessage()

func (*IssuerKey) Reset 

func (m *IssuerKey) Reset()

func (*IssuerKey) String 

func (m *IssuerKey) String() string

func (*IssuerKey) XXX_DiscardUnknown 

func (m *IssuerKey) XXX_DiscardUnknown()

func (*IssuerKey) XXX_Marshal 

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

func (*IssuerKey) XXX_Merge 

func (m *IssuerKey) XXX_Merge(src proto.Message)

func (*IssuerKey) XXX_Size 

func (m *IssuerKey) XXX_Size() int

func (*IssuerKey) XXX_Unmarshal 

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

type IssuerPublicKey 

type IssuerPublicKey struct {
	AttributeNames       []string `protobuf:"bytes,1,rep,name=attribute_names,json=attributeNames,proto3" json:"attribute_names,omitempty"`
	HSk                  *ECP     `protobuf:"bytes,2,opt,name=h_sk,json=hSk,proto3" json:"h_sk,omitempty"`
	HRand                *ECP     `protobuf:"bytes,3,opt,name=h_rand,json=hRand,proto3" json:"h_rand,omitempty"`
	HAttrs               []*ECP   `protobuf:"bytes,4,rep,name=h_attrs,json=hAttrs,proto3" json:"h_attrs,omitempty"`
	W                    *ECP2    `protobuf:"bytes,5,opt,name=w,proto3" json:"w,omitempty"`
	BarG1                *ECP     `protobuf:"bytes,6,opt,name=bar_g1,json=barG1,proto3" json:"bar_g1,omitempty"`
	BarG2                *ECP     `protobuf:"bytes,7,opt,name=bar_g2,json=barG2,proto3" json:"bar_g2,omitempty"`
	ProofC               []byte   `protobuf:"bytes,8,opt,name=proof_c,json=proofC,proto3" json:"proof_c,omitempty"`
	ProofS               []byte   `protobuf:"bytes,9,opt,name=proof_s,json=proofS,proto3" json:"proof_s,omitempty"`
	Hash                 []byte   `protobuf:"bytes,10,opt,name=hash,proto3" json:"hash,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*IssuerPublicKey) Check 

func (IPk *IssuerPublicKey) Check() error

func (*IssuerPublicKey) Descriptor 

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

func (*IssuerPublicKey) GetAttributeNames 

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

func (*IssuerPublicKey) GetBarG1 

func (m *IssuerPublicKey) GetBarG1() *ECP

func (*IssuerPublicKey) GetBarG2 

func (m *IssuerPublicKey) GetBarG2() *ECP

func (*IssuerPublicKey) GetHAttrs 

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

func (*IssuerPublicKey) GetHRand 

func (m *IssuerPublicKey) GetHRand() *ECP

func (*IssuerPublicKey) GetHSk 

func (m *IssuerPublicKey) GetHSk() *ECP

func (*IssuerPublicKey) GetHash 

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

func (*IssuerPublicKey) GetProofC 

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

func (*IssuerPublicKey) GetProofS 

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

func (*IssuerPublicKey) GetW 

func (m *IssuerPublicKey) GetW() *ECP2

func (*IssuerPublicKey) ProtoMessage 

func (*IssuerPublicKey) ProtoMessage()

func (*IssuerPublicKey) Reset 

func (m *IssuerPublicKey) Reset()

func (*IssuerPublicKey) SetHash 

func (IPk *IssuerPublicKey) SetHash() error

func (*IssuerPublicKey) String 

func (m *IssuerPublicKey) String() string

func (*IssuerPublicKey) XXX_DiscardUnknown 

func (m *IssuerPublicKey) XXX_DiscardUnknown()

func (*IssuerPublicKey) XXX_Marshal 

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

func (*IssuerPublicKey) XXX_Merge 

func (m *IssuerPublicKey) XXX_Merge(src proto.Message)

func (*IssuerPublicKey) XXX_Size 

func (m *IssuerPublicKey) XXX_Size() int

func (*IssuerPublicKey) XXX_Unmarshal 

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

type LogFunc 

type LogFunc func(format string, a ...interface{})

func (LogFunc) Printf 

func (l LogFunc) Printf(format string, a ...interface{})

type Logger 

type Logger interface {
	Printf(format string, a ...interface{})
}

type NonRevocationProof 

type NonRevocationProof struct {
	RevocationAlg        int32    `protobuf:"varint,1,opt,name=revocation_alg,json=revocationAlg,proto3" json:"revocation_alg,omitempty"`
	NonRevocationProof   []byte   `protobuf:"bytes,2,opt,name=non_revocation_proof,json=nonRevocationProof,proto3" json:"non_revocation_proof,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*NonRevocationProof) Descriptor 

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

func (*NonRevocationProof) GetNonRevocationProof 

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

func (*NonRevocationProof) GetRevocationAlg 

func (m *NonRevocationProof) GetRevocationAlg() int32

func (*NonRevocationProof) ProtoMessage 

func (*NonRevocationProof) ProtoMessage()

func (*NonRevocationProof) Reset 

func (m *NonRevocationProof) Reset()

func (*NonRevocationProof) String 

func (m *NonRevocationProof) String() string

func (*NonRevocationProof) XXX_DiscardUnknown 

func (m *NonRevocationProof) XXX_DiscardUnknown()

func (*NonRevocationProof) XXX_Marshal 

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

func (*NonRevocationProof) XXX_Merge 

func (m *NonRevocationProof) XXX_Merge(src proto.Message)

func (*NonRevocationProof) XXX_Size 

func (m *NonRevocationProof) XXX_Size() int

func (*NonRevocationProof) XXX_Unmarshal 

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

type NymSignature 

type NymSignature struct {
	ProofC []byte `protobuf:"bytes,1,opt,name=proof_c,json=proofC,proto3" json:"proof_c,omitempty"`

	ProofSSk []byte `protobuf:"bytes,2,opt,name=proof_s_sk,json=proofSSk,proto3" json:"proof_s_sk,omitempty"`

	ProofSRNym []byte `protobuf:"bytes,3,opt,name=proof_s_r_nym,json=proofSRNym,proto3" json:"proof_s_r_nym,omitempty"`

	Nonce                []byte   `protobuf:"bytes,4,opt,name=nonce,proto3" json:"nonce,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func NewNymSignature 

func NewNymSignature(sk *FP256BN.BIG, Nym *FP256BN.ECP, RNym *FP256BN.BIG, ipk *IssuerPublicKey, msg []byte, rng *amcl.RAND) (*NymSignature, error)

func (*NymSignature) Descriptor 

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

func (*NymSignature) GetNonce 

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

func (*NymSignature) GetProofC 

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

func (*NymSignature) GetProofSRNym 

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

func (*NymSignature) GetProofSSk 

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

func (*NymSignature) ProtoMessage 

func (*NymSignature) ProtoMessage()

func (*NymSignature) Reset 

func (m *NymSignature) Reset()

func (*NymSignature) String 

func (m *NymSignature) String() string

func (*NymSignature) Ver 

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

func (*NymSignature) XXX_DiscardUnknown 

func (m *NymSignature) XXX_DiscardUnknown()

func (*NymSignature) XXX_Marshal 

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

func (*NymSignature) XXX_Merge 

func (m *NymSignature) XXX_Merge(src proto.Message)

func (*NymSignature) XXX_Size 

func (m *NymSignature) XXX_Size() int

func (*NymSignature) XXX_Unmarshal 

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

type RevocationAlgorithm 

type RevocationAlgorithm int32
const (
	ALG_NO_REVOCATION RevocationAlgorithm = iota
)

type Signature 

type Signature struct {
	APrime               *ECP                `protobuf:"bytes,1,opt,name=a_prime,json=aPrime,proto3" json:"a_prime,omitempty"`
	ABar                 *ECP                `protobuf:"bytes,2,opt,name=a_bar,json=aBar,proto3" json:"a_bar,omitempty"`
	BPrime               *ECP                `protobuf:"bytes,3,opt,name=b_prime,json=bPrime,proto3" json:"b_prime,omitempty"`
	ProofC               []byte              `protobuf:"bytes,4,opt,name=proof_c,json=proofC,proto3" json:"proof_c,omitempty"`
	ProofSSk             []byte              `protobuf:"bytes,5,opt,name=proof_s_sk,json=proofSSk,proto3" json:"proof_s_sk,omitempty"`
	ProofSE              []byte              `protobuf:"bytes,6,opt,name=proof_s_e,json=proofSE,proto3" json:"proof_s_e,omitempty"`
	ProofSR2             []byte              `protobuf:"bytes,7,opt,name=proof_s_r2,json=proofSR2,proto3" json:"proof_s_r2,omitempty"`
	ProofSR3             []byte              `protobuf:"bytes,8,opt,name=proof_s_r3,json=proofSR3,proto3" json:"proof_s_r3,omitempty"`
	ProofSSPrime         []byte              `protobuf:"bytes,9,opt,name=proof_s_s_prime,json=proofSSPrime,proto3" json:"proof_s_s_prime,omitempty"`
	ProofSAttrs          [][]byte            `protobuf:"bytes,10,rep,name=proof_s_attrs,json=proofSAttrs,proto3" json:"proof_s_attrs,omitempty"`
	Nonce                []byte              `protobuf:"bytes,11,opt,name=nonce,proto3" json:"nonce,omitempty"`
	Nym                  *ECP                `protobuf:"bytes,12,opt,name=nym,proto3" json:"nym,omitempty"`
	ProofSRNym           []byte              `protobuf:"bytes,13,opt,name=proof_s_r_nym,json=proofSRNym,proto3" json:"proof_s_r_nym,omitempty"`
	RevocationEpochPk    *ECP2               `protobuf:"bytes,14,opt,name=revocation_epoch_pk,json=revocationEpochPk,proto3" json:"revocation_epoch_pk,omitempty"`
	RevocationPkSig      []byte              `protobuf:"bytes,15,opt,name=revocation_pk_sig,json=revocationPkSig,proto3" json:"revocation_pk_sig,omitempty"`
	Epoch                int64               `protobuf:"varint,16,opt,name=epoch,proto3" json:"epoch,omitempty"`
	NonRevocationProof   *NonRevocationProof `protobuf:"bytes,17,opt,name=non_revocation_proof,json=nonRevocationProof,proto3" json:"non_revocation_proof,omitempty"`
	XXX_NoUnkeyedLiteral struct{}            `json:"-"`
	XXX_unrecognized     []byte              `json:"-"`
	XXX_sizecache        int32               `json:"-"`
}

func NewSignature 

func NewSignature(cred *Credential, sk *FP256BN.BIG, Nym *FP256BN.ECP, RNym *FP256BN.BIG, ipk *IssuerPublicKey, Disclosure []byte, msg []byte, rhIndex int, cri *CredentialRevocationInformation, rng *amcl.RAND) (*Signature, error)

func (*Signature) Descriptor 

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

func (*Signature) GetABar 

func (m *Signature) GetABar() *ECP

func (*Signature) GetAPrime 

func (m *Signature) GetAPrime() *ECP

func (*Signature) GetBPrime 

func (m *Signature) GetBPrime() *ECP

func (*Signature) GetEpoch 

func (m *Signature) GetEpoch() int64

func (*Signature) GetNonRevocationProof 

func (m *Signature) GetNonRevocationProof() *NonRevocationProof

func (*Signature) GetNonce 

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

func (*Signature) GetNym 

func (m *Signature) GetNym() *ECP

func (*Signature) GetProofC 

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

func (*Signature) GetProofSAttrs 

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

func (*Signature) GetProofSE 

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

func (*Signature) GetProofSR2 

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

func (*Signature) GetProofSR3 

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

func (*Signature) GetProofSRNym 

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

func (*Signature) GetProofSSPrime 

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

func (*Signature) GetProofSSk 

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

func (*Signature) GetRevocationEpochPk 

func (m *Signature) GetRevocationEpochPk() *ECP2

func (*Signature) GetRevocationPkSig 

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

func (*Signature) ProtoMessage 

func (*Signature) ProtoMessage()

func (*Signature) Reset 

func (m *Signature) Reset()

func (*Signature) String 

func (m *Signature) String() string

func (*Signature) Ver 

func (sig *Signature) Ver(Disclosure []byte, ipk *IssuerPublicKey, msg []byte, attributeValues []*FP256BN.BIG, rhIndex int, revPk *ecdsa.PublicKey, epoch int) error

func (*Signature) XXX_DiscardUnknown 

func (m *Signature) XXX_DiscardUnknown()

func (*Signature) XXX_Marshal 

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

func (*Signature) XXX_Merge 

func (m *Signature) XXX_Merge(src proto.Message)

func (*Signature) XXX_Size 

func (m *Signature) XXX_Size() int

func (*Signature) XXX_Unmarshal 

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

Source Files

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