pailliersdk

package module

v0.0.3 Latest Latest Go to latest Published: May 15, 2020 License: Apache-2.0 Imports: 16 Imported by: 0

Details

Valid go.mod file

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Repository

github.com/hongyanwang/pailliersdk

Links

Open Source Insights

README ¶

paillier

A Paillier SDK by Golang as a wrapper of libpaillier(http://hms.isi.jhu.edu/acsc/libpaillier/)

Usage

run the unit test

go test -v .

or your program.

Documentation ¶

Index ¶

func CheckCommitment(cipher, user, commitment string) bool
func Commit(prvkey *ecdsa.PrivateKey, cipher, user string) string
func KeyGen(secbitinput int) (prv string, pub string)
func KeyGenToMap(caller FuncCaller) (string, error)
func PaillierDec(cipher, pubkey, prvkey string) uint64
func PaillierDecToMap(caller FuncCaller) (string, error)
func PaillierEnc(msg uint32, pubkey string) string
func PaillierEncToMap(caller FuncCaller) (string, error)
func PaillierExp(pubkey, cipher string, plain uint32) string
func PaillierExpToMap(caller FuncCaller) (string, error)
func PaillierMul(pubkey, cipher1, cipher2 string) string
func PaillierMulToMap(caller FuncCaller) (string, error)
type ECDSASignature
type FuncCaller
type PaillierClient
- func NewPaillierClient() *PaillierClient
- func (s *PaillierClient) Submit(method string, inputs string) (string, error)
type PaillierConfig

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CheckCommitment ¶ added in v0.0.3

func CheckCommitment(cipher, user, commitment string) bool

authorization check

func Commit ¶ added in v0.0.3

func Commit(prvkey *ecdsa.PrivateKey, cipher, user string) string

func KeyGen ¶

func KeyGen(secbitinput int) (prv string, pub string)

paillier encryption method

void paillier_keygen(int modulusbits,

paillier_pubkey_t** pub,
paillier_prvkey_t** prv,
paillier_get_rand_t get_rand )

func KeyGenToMap ¶

func KeyGenToMap(caller FuncCaller) (string, error)

wrap method outputs to map TODO: verify signature and commitment

func PaillierDec ¶

func PaillierDec(cipher, pubkey, prvkey string) uint64

paillier_plaintext_t* paillier_dec(paillier_plaintext_t* res,

		 paillier_pubkey_t* pub,
 		 paillier_prvkey_t* prv,
 		 paillier_ciphertext_t* ct );

func PaillierDecToMap ¶

func PaillierDecToMap(caller FuncCaller) (string, error)

func PaillierEnc ¶

func PaillierEnc(msg uint32, pubkey string) string

paillier_ciphertext_t* paillier_enc(paillier_ciphertext_t* res,

paillier_pubkey_t* pub,
paillier_plaintext_t* pt,
paillier_get_rand_t get_rand )

func PaillierEncToMap ¶

func PaillierEncToMap(caller FuncCaller) (string, error)

func PaillierExp ¶

func PaillierExp(pubkey, cipher string, plain uint32) string

void paillier_exp(paillier_pubkey_t* pub,

paillier_ciphertext_t* res,
paillier_ciphertext_t* ct,
paillier_plaintext_t* pt )

func PaillierExpToMap ¶

func PaillierExpToMap(caller FuncCaller) (string, error)

func PaillierMul ¶

func PaillierMul(pubkey, cipher1, cipher2 string) string

void paillier_mul(paillier_pubkey_t* pub,

paillier_ciphertext_t* res,
paillier_ciphertext_t* ct0,
paillier_ciphertext_t* ct1 );

func PaillierMulToMap ¶

func PaillierMulToMap(caller FuncCaller) (string, error)

Types ¶

type ECDSASignature ¶ added in v0.0.3

type ECDSASignature struct {
	R, S *big.Int
}

ECDSASignature is the structure for marshall signature

type FuncCaller ¶

type FuncCaller struct {
	Method    string `json:"method"`
	Args      string `json:"args"`
	Address   string `json:"address"`
	PublicKey string `json:"public_key"`
	Signature string `json:"signature"`
}

type PaillierClient ¶

type PaillierClient struct{}

func NewPaillierClient ¶

func NewPaillierClient() *PaillierClient

func (*PaillierClient) Submit ¶

func (s *PaillierClient) Submit(method string, inputs string) (string, error)

type PaillierConfig ¶

type PaillierConfig struct {
	Enable bool `yaml:"enable"`
}

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
xchain_plugin
pb

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