elgamal

package
v1.0.1 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: May 8, 2026 License: Apache-2.0 Imports: 14 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	// 获取 Cipher 类型
	GetCipherFromName = pkcs8.GetCipherFromName
	// 获取 hash 类型
	GetHashFromName = pkcs8.GetHashFromName
)
View Source 
var (
	ErrKeyMustBePEMEncoded  = errors.New("go-cryptobin/elgamal: invalid key: Key must be a PEM encoded PKCS1 or PKCS8 key")
	ErrNotElGamalPrivateKey = errors.New("go-cryptobin/elgamal: key is not a valid ElGamal private key")
	ErrNotElGamalPublicKey  = errors.New("go-cryptobin/elgamal: key is not a valid ElGamal public key")
)

Functions

This section is empty.

Types

type ElGamal 

type ElGamal struct {

	// 错误
	Errors []error
	// contains filtered or unexported fields
}

*

  • ElGamal *
  • @create 2023-6-22
  • @author deatil

func FromBase64String 

func FromBase64String(data string) ElGamal

Base64

func FromBytes 

func FromBytes(data []byte) ElGamal

字节

func FromHexString 

func FromHexString(data string) ElGamal

Hex

func FromPKCS1PrivateKey 

func FromPKCS1PrivateKey(key []byte) ElGamal

PKCS1 私钥

func FromPKCS1PrivateKeyWithPassword 

func FromPKCS1PrivateKeyWithPassword(key []byte, password string) ElGamal

PKCS1 私钥带密码

func FromPKCS1PublicKey 

func FromPKCS1PublicKey(key []byte) ElGamal

PKCS1 公钥

func FromPKCS8PrivateKey 

func FromPKCS8PrivateKey(key []byte) ElGamal

PKCS8 私钥

func FromPKCS8PrivateKeyWithPassword 

func FromPKCS8PrivateKeyWithPassword(key []byte, password string) ElGamal

PKCS8 私钥带密码

func FromPKCS8PublicKey 

func FromPKCS8PublicKey(key []byte) ElGamal

PKCS8 公钥

func FromPrivateKey 

func FromPrivateKey(key []byte) ElGamal

私钥

func FromPrivateKeyWithPassword 

func FromPrivateKeyWithPassword(key []byte, password string) ElGamal

私钥带密码

func FromPublicKey 

func FromPublicKey(key []byte) ElGamal

公钥

func FromString 

func FromString(data string) ElGamal

字符

func FromXMLPrivateKey 

func FromXMLPrivateKey(key []byte) ElGamal

XML 私钥

func FromXMLPublicKey 

func FromXMLPublicKey(key []byte) ElGamal

XML 公钥

func GenerateKey 

func GenerateKey(bitsize, probability int) ElGamal

生成密钥

func GenerateKeyWithSeed 

func GenerateKeyWithSeed(reader io.Reader, bitsize, probability int) ElGamal

使用数据生成密钥对

func New 

func New() ElGamal

构造函数

func NewElGamal 

func NewElGamal() ElGamal

构造函数

func (ElGamal) AppendError 

func (this ElGamal) AppendError(err ...error) ElGamal

添加错误

func (ElGamal) CheckKeyPair 

func (this ElGamal) CheckKeyPair() bool

检测公钥私钥是否匹配

func (ElGamal) CreatePKCS1PrivateKey 

func (this ElGamal) CreatePKCS1PrivateKey() ElGamal

生成 pkcs1 私钥 pem 数据

func (ElGamal) CreatePKCS1PrivateKeyWithPassword 

func (this ElGamal) CreatePKCS1PrivateKeyWithPassword(password string, opts ...string) ElGamal

生成 pkcs1 私钥带密码 pem 数据 CreatePKCS1PrivateKeyWithPassword("123", "AES256CBC") PEMCipher: DESCBC | DESEDE3CBC | AES128CBC | AES192CBC | AES256CBC

func (ElGamal) CreatePKCS1PublicKey 

func (this ElGamal) CreatePKCS1PublicKey() ElGamal

生成 pkcs1 公钥 pem 数据

func (ElGamal) CreatePKCS8PrivateKey 

func (this ElGamal) CreatePKCS8PrivateKey() ElGamal

生成 pkcs8 私钥 pem 数据

func (ElGamal) CreatePKCS8PrivateKeyWithPassword 

func (this ElGamal) CreatePKCS8PrivateKeyWithPassword(password string, opts ...any) ElGamal

生成 PKCS8 私钥带密码 pem 数据 CreatePKCS8PrivateKeyWithPassword("123", "AES256CBC", "SHA256")

func (ElGamal) CreatePKCS8PublicKey 

func (this ElGamal) CreatePKCS8PublicKey() ElGamal

生成公钥 pem 数据

func (ElGamal) CreatePrivateKey 

func (this ElGamal) CreatePrivateKey() ElGamal

生成私钥 pem 数据 elgamal := New().GenerateKey("L2048N256") priKey := elgamal.CreatePrivateKey().ToKeyString()

func (ElGamal) CreatePrivateKeyWithPassword 

func (this ElGamal) CreatePrivateKeyWithPassword(password string, opts ...string) ElGamal

生成私钥带密码 pem 数据

func (ElGamal) CreatePublicKey 

func (this ElGamal) CreatePublicKey() ElGamal

生成公钥 pem 数据

func (ElGamal) CreateXMLPrivateKey 

func (this ElGamal) CreateXMLPrivateKey() ElGamal

生成私钥 xml 数据

func (ElGamal) CreateXMLPublicKey 

func (this ElGamal) CreateXMLPublicKey() ElGamal

生成公钥 xml 数据

func (ElGamal) Decrypt 

func (this ElGamal) Decrypt() ElGamal

私钥解密

func (ElGamal) DecryptASN1 

func (this ElGamal) DecryptASN1() ElGamal

私钥解密

func (ElGamal) DecryptBytes 

func (this ElGamal) DecryptBytes() ElGamal

私钥解密

func (ElGamal) Encrypt 

func (this ElGamal) Encrypt() ElGamal

公钥加密

func (ElGamal) EncryptASN1 

func (this ElGamal) EncryptASN1() ElGamal

公钥加密

func (ElGamal) EncryptBytes 

func (this ElGamal) EncryptBytes() ElGamal

公钥加密

func (ElGamal) Error 

func (this ElGamal) Error() error

获取错误

func (ElGamal) FromBase64String 

func (this ElGamal) FromBase64String(data string) ElGamal

Base64

func (ElGamal) FromBytes 

func (this ElGamal) FromBytes(data []byte) ElGamal

字节

func (ElGamal) FromHexString 

func (this ElGamal) FromHexString(data string) ElGamal

Hex

func (ElGamal) FromPKCS1PrivateKey 

func (this ElGamal) FromPKCS1PrivateKey(key []byte) ElGamal

PKCS1 私钥

func (ElGamal) FromPKCS1PrivateKeyDer 

func (this ElGamal) FromPKCS1PrivateKeyDer(der []byte) ElGamal

Pkcs1 DER 私钥

func (ElGamal) FromPKCS1PrivateKeyWithPassword 

func (this ElGamal) FromPKCS1PrivateKeyWithPassword(key []byte, password string) ElGamal

PKCS1 私钥带密码

func (ElGamal) FromPKCS1PublicKey 

func (this ElGamal) FromPKCS1PublicKey(key []byte) ElGamal

PKCS1 公钥

func (ElGamal) FromPKCS1PublicKeyDer 

func (this ElGamal) FromPKCS1PublicKeyDer(der []byte) ElGamal

PKCS1 DER 公钥

func (ElGamal) FromPKCS8PrivateKey 

func (this ElGamal) FromPKCS8PrivateKey(key []byte) ElGamal

PKCS8 私钥

func (ElGamal) FromPKCS8PrivateKeyDer 

func (this ElGamal) FromPKCS8PrivateKeyDer(der []byte) ElGamal

Pkcs8 DER 私钥

func (ElGamal) FromPKCS8PrivateKeyWithPassword 

func (this ElGamal) FromPKCS8PrivateKeyWithPassword(key []byte, password string) ElGamal

PKCS8 私钥带密码

func (ElGamal) FromPKCS8PublicKey 

func (this ElGamal) FromPKCS8PublicKey(key []byte) ElGamal

PKCS8 公钥

func (ElGamal) FromPKCS8PublicKeyDer 

func (this ElGamal) FromPKCS8PublicKeyDer(der []byte) ElGamal

PKCS8 DER 公钥

func (ElGamal) FromPrivateKey 

func (this ElGamal) FromPrivateKey(key []byte) ElGamal

私钥

func (ElGamal) FromPrivateKeyWithPassword 

func (this ElGamal) FromPrivateKeyWithPassword(key []byte, password string) ElGamal

私钥带密码

func (ElGamal) FromPublicKey 

func (this ElGamal) FromPublicKey(key []byte) ElGamal

公钥

func (ElGamal) FromString 

func (this ElGamal) FromString(data string) ElGamal

字符

func (ElGamal) FromXMLPrivateKey 

func (this ElGamal) FromXMLPrivateKey(key []byte) ElGamal

XML 私钥

func (ElGamal) FromXMLPublicKey 

func (this ElGamal) FromXMLPublicKey(key []byte) ElGamal

XML 公钥

func (ElGamal) GenerateKey 

func (this ElGamal) GenerateKey(bitsize, probability int) ElGamal

生成密钥

func (ElGamal) GenerateKeyWithSeed 

func (this ElGamal) GenerateKeyWithSeed(reader io.Reader, bitsize, probability int) ElGamal

使用数据生成密钥对

func (ElGamal) GetData 

func (this ElGamal) GetData() []byte

获取 data

func (ElGamal) GetEncoding 

func (this ElGamal) GetEncoding() EncodingType

get Encoding type

func (ElGamal) GetErrors 

func (this ElGamal) GetErrors() []error

获取错误

func (ElGamal) GetKeyData 

func (this ElGamal) GetKeyData() []byte

获取 keyData

func (ElGamal) GetParsedData 

func (this ElGamal) GetParsedData() []byte

获取 parsedData

func (ElGamal) GetPrivateKey 

func (this ElGamal) GetPrivateKey() *elgamal.PrivateKey

获取 PrivateKey

func (ElGamal) GetPublicKey 

func (this ElGamal) GetPublicKey() *elgamal.PublicKey

获取 PublicKey

func (ElGamal) GetSignHash 

func (this ElGamal) GetSignHash() HashFunc

获取 hash 类型

func (ElGamal) GetVerify 

func (this ElGamal) GetVerify() bool

获取验证后情况

func (ElGamal) MakeKeyDer 

func (this ElGamal) MakeKeyDer() ElGamal

生成密钥 der 数据

func (ElGamal) MakePublicKey 

func (this ElGamal) MakePublicKey() ElGamal

生成公钥

func (ElGamal) OnError 

func (this ElGamal) OnError(fn func([]error)) ElGamal

引出错误信息

func (ElGamal) ParsePKCS1PrivateKeyFromPEM 

func (this ElGamal) ParsePKCS1PrivateKeyFromPEM(key []byte) (*elgamal.PrivateKey, error)

解析私钥

func (ElGamal) ParsePKCS1PrivateKeyFromPEMWithPassword 

func (this ElGamal) ParsePKCS1PrivateKeyFromPEMWithPassword(key []byte, password string) (*elgamal.PrivateKey, error)

解析私钥带密码

func (ElGamal) ParsePKCS1PublicKeyFromPEM 

func (this ElGamal) ParsePKCS1PublicKeyFromPEM(key []byte) (*elgamal.PublicKey, error)

解析公钥

func (ElGamal) ParsePKCS8PrivateKeyFromPEM 

func (this ElGamal) ParsePKCS8PrivateKeyFromPEM(key []byte) (*elgamal.PrivateKey, error)

解析私钥 PKCS8

func (ElGamal) ParsePKCS8PrivateKeyFromPEMWithPassword 

func (this ElGamal) ParsePKCS8PrivateKeyFromPEMWithPassword(key []byte, password string) (*elgamal.PrivateKey, error)

解析 PKCS8 带密码的私钥

func (ElGamal) ParsePKCS8PublicKeyFromPEM 

func (this ElGamal) ParsePKCS8PublicKeyFromPEM(key []byte) (*elgamal.PublicKey, error)

解析公钥 PKCS8

func (ElGamal) ParsePrivateKeyFromXML 

func (this ElGamal) ParsePrivateKeyFromXML(key []byte) (*elgamal.PrivateKey, error)

解析 xml 私钥

func (ElGamal) ParsePublicKeyFromXML 

func (this ElGamal) ParsePublicKeyFromXML(key []byte) (*elgamal.PublicKey, error)

解析 xml 公钥

func (ElGamal) SetSignHash 

func (this ElGamal) SetSignHash(data string) ElGamal

设置 hash 类型 可用参数可查看 Hash 结构体数据

func (ElGamal) Sign 

func (this ElGamal) Sign() ElGamal

私钥签名

func (ElGamal) SignASN1 

func (this ElGamal) SignASN1() ElGamal

私钥签名

func (ElGamal) SignBytes 

func (this ElGamal) SignBytes() ElGamal

私钥签名明文

func (ElGamal) ToBase64String 

func (this ElGamal) ToBase64String() string

输出Base64

func (ElGamal) ToBytes 

func (this ElGamal) ToBytes() []byte

输出字节

func (ElGamal) ToHexString 

func (this ElGamal) ToHexString() string

输出Hex

func (ElGamal) ToKeyBytes 

func (this ElGamal) ToKeyBytes() []byte

私钥/公钥

func (ElGamal) ToKeyString 

func (this ElGamal) ToKeyString() string

私钥/公钥

func (ElGamal) ToString 

func (this ElGamal) ToString() string

输出字符

func (ElGamal) ToVerify 

func (this ElGamal) ToVerify() bool

验证结果

func (ElGamal) ToVerifyInt 

func (this ElGamal) ToVerifyInt() int

验证结果，返回 int 类型

func (ElGamal) Verify 

func (this ElGamal) Verify(data []byte) ElGamal

公钥验证 使用原始数据[data]对比签名后数据

func (ElGamal) VerifyASN1 

func (this ElGamal) VerifyASN1(data []byte) ElGamal

公钥验证 使用原始数据[data]对比签名后数据

func (ElGamal) VerifyBytes 

func (this ElGamal) VerifyBytes(data []byte) ElGamal

公钥验证明文 使用原始数据[data]对比签名后数据

func (ElGamal) WithData 

func (this ElGamal) WithData(data []byte) ElGamal

设置 data

func (ElGamal) WithEncoding 

func (this ElGamal) WithEncoding(encoding EncodingType) ElGamal

设置编码方式

func (ElGamal) WithEncodingASN1 

func (this ElGamal) WithEncodingASN1() ElGamal

设置 ASN1 编码方式

func (ElGamal) WithEncodingBytes 

func (this ElGamal) WithEncodingBytes() ElGamal

设置明文编码方式

func (ElGamal) WithErrors 

func (this ElGamal) WithErrors(errs []error) ElGamal

设置错误

func (ElGamal) WithParsedData 

func (this ElGamal) WithParsedData(data []byte) ElGamal

设置 parsedData

func (ElGamal) WithPrivateKey 

func (this ElGamal) WithPrivateKey(data *elgamal.PrivateKey) ElGamal

设置 PrivateKey

func (ElGamal) WithPublicKey 

func (this ElGamal) WithPublicKey(data *elgamal.PublicKey) ElGamal

设置 PublicKey

func (ElGamal) WithSignHash 

func (this ElGamal) WithSignHash(data HashFunc) ElGamal

设置 hash 类型

func (ElGamal) WithVerify 

func (this ElGamal) WithVerify(data bool) ElGamal

设置 verify

type EncodingType 

type EncodingType uint

数据编码方式 marshal data type 

const (
	EncodingASN1 EncodingType = 1 + iota
	EncodingBytes
)

type HashFunc 

type HashFunc = func() hash.Hash

HashFunc

type Opts 

type Opts = pkcs8.Opts

配置

type PBKDF2Opts 

type PBKDF2Opts = pkcs8.PBKDF2Opts

PBKDF2 配置

type ScryptOpts 

type ScryptOpts = pkcs8.ScryptOpts

Scrypt 配置

Source Files

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