README
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A Native GoLang Implementation for BBS+ Signatures
This library is a port of the Hyperledger Ursa BBS+ implementation
Documentation
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Index ¶
- Constants
- type Commitment
- type GeneratorG1
- func (c GeneratorG1) Equal(rhs GeneratorG1) bool
- func (c *GeneratorG1) FromCompressed(data []byte) error
- func (c *GeneratorG1) FromUncompressed(data []byte) error
- func (c *GeneratorG1) Hash(data []byte)
- func (c *GeneratorG1) Random()
- func (c GeneratorG1) ToCompressed() []byte
- func (c GeneratorG1) ToUncompressed() []byte
- type GeneratorG2
- func (c GeneratorG2) Equal(rhs GeneratorG2) bool
- func (c *GeneratorG2) FromCompressed(data []byte) error
- func (c *GeneratorG2) FromUncompressed(data []byte) error
- func (c *GeneratorG2) Hash(data []byte)
- func (c *GeneratorG2) Random()
- func (c GeneratorG2) ToCompressed() []byte
- func (c GeneratorG2) ToUncompressed() []byte
- type ProofChallenge
- type ProofNonce
- type PublicKey
- type SecretKey
- type SignatureBlinding
- type SignatureMessage
Constants ¶
View Source
const ( // Number of bytes in scalar compressed form FrCompressedSize = 32 // Number of bytes in scalar uncompressed form FrUncompressedSize = 48 // Number of bytes in G1 X coordinate G1CompressedSize = 48 // Number of bytes in G1 X and Y coordinates G1UncompressedSize = 96 // Number of bytes in G2 X (a, b) coordinate G2CompressedSize = 96 // Number of bytes in G2 X(a, b) and Y(a, b) coordinates G2UncompressedSize = 192 )
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Commitment ¶
type Commitment struct {
// contains filtered or unexported fields
}
The type for creating commitments to messages that are hidden during issuance.
func (Commitment) Equal ¶
func (c Commitment) Equal(rhs Commitment) bool
func (*Commitment) FromCompressed ¶
func (c *Commitment) FromCompressed(data []byte) error
func (*Commitment) FromUncompressed ¶
func (c *Commitment) FromUncompressed(data []byte) error
func (*Commitment) Hash ¶
func (c *Commitment) Hash(data []byte)
func (Commitment) ToCompressed ¶
func (c Commitment) ToCompressed() []byte
func (Commitment) ToUncompressed ¶
func (c Commitment) ToUncompressed() []byte
type GeneratorG1 ¶
type GeneratorG1 struct {
// contains filtered or unexported fields
}
The type for creating commitments to messages that are hidden during issuance.
func (GeneratorG1) Equal ¶
func (c GeneratorG1) Equal(rhs GeneratorG1) bool
func (*GeneratorG1) FromCompressed ¶
func (c *GeneratorG1) FromCompressed(data []byte) error
func (*GeneratorG1) FromUncompressed ¶
func (c *GeneratorG1) FromUncompressed(data []byte) error
func (*GeneratorG1) Hash ¶
func (c *GeneratorG1) Hash(data []byte)
func (*GeneratorG1) Random ¶
func (c *GeneratorG1) Random()
func (GeneratorG1) ToCompressed ¶
func (c GeneratorG1) ToCompressed() []byte
func (GeneratorG1) ToUncompressed ¶
func (c GeneratorG1) ToUncompressed() []byte
type GeneratorG2 ¶
type GeneratorG2 struct {
// contains filtered or unexported fields
}
The type for creating commitments to messages that are hidden during issuance.
func (GeneratorG2) Equal ¶
func (c GeneratorG2) Equal(rhs GeneratorG2) bool
func (*GeneratorG2) FromCompressed ¶
func (c *GeneratorG2) FromCompressed(data []byte) error
func (*GeneratorG2) FromUncompressed ¶
func (c *GeneratorG2) FromUncompressed(data []byte) error
func (*GeneratorG2) Hash ¶
func (c *GeneratorG2) Hash(data []byte)
func (*GeneratorG2) Random ¶
func (c *GeneratorG2) Random()
func (GeneratorG2) ToCompressed ¶
func (c GeneratorG2) ToCompressed() []byte
func (GeneratorG2) ToUncompressed ¶
func (c GeneratorG2) ToUncompressed() []byte
type ProofChallenge ¶
type ProofChallenge struct {
// contains filtered or unexported fields
}
func (ProofChallenge) Equal ¶
func (p ProofChallenge) Equal(rhs ProofChallenge) bool
func (*ProofChallenge) FromBytes ¶
func (p *ProofChallenge) FromBytes(data []byte) error
func (*ProofChallenge) Hash ¶
func (p *ProofChallenge) Hash(data []byte)
func (*ProofChallenge) Random ¶
func (p *ProofChallenge) Random()
func (ProofChallenge) ToBytes ¶
func (p ProofChallenge) ToBytes() []byte
type ProofNonce ¶
type ProofNonce struct {
// contains filtered or unexported fields
}
func (ProofNonce) Bytes ¶
func (p ProofNonce) Bytes() []byte
func (ProofNonce) Equal ¶
func (p ProofNonce) Equal(rhs ProofNonce) bool
func (*ProofNonce) Hash ¶
func (p *ProofNonce) Hash(data []byte)
func (*ProofNonce) Random ¶
func (p *ProofNonce) Random()
func (*ProofNonce) SetBytes ¶
func (p *ProofNonce) SetBytes(data []byte) error
type PublicKey ¶
type PublicKey struct {
// contains filtered or unexported fields
}
func (PublicKey) MessageCount ¶
type SignatureBlinding ¶
type SignatureBlinding struct {
// contains filtered or unexported fields
}
func (SignatureBlinding) Bytes ¶
func (m SignatureBlinding) Bytes() []byte
func (SignatureBlinding) Equal ¶
func (m SignatureBlinding) Equal(rhs SignatureBlinding) bool
func (*SignatureBlinding) Hash ¶
func (m *SignatureBlinding) Hash(data []byte)
func (*SignatureBlinding) Random ¶
func (m *SignatureBlinding) Random()
func (*SignatureBlinding) SetBytes ¶
func (m *SignatureBlinding) SetBytes(data []byte) error
type SignatureMessage ¶
type SignatureMessage struct {
// contains filtered or unexported fields
}
func (SignatureMessage) Bytes ¶
func (m SignatureMessage) Bytes() []byte
func (SignatureMessage) Equal ¶
func (m SignatureMessage) Equal(rhs SignatureMessage) bool
func (*SignatureMessage) Hash ¶
func (m *SignatureMessage) Hash(data []byte)
func (*SignatureMessage) Random ¶
func (m *SignatureMessage) Random()
func (*SignatureMessage) SetBytes ¶
func (m *SignatureMessage) SetBytes(data []byte) error
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