rsa

package
v0.4.0 Latest Latest
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 Go to latest Published: Jul 22, 2023 License: MIT Imports: 13 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	// Primes is the prime of rsa key.
	// See rsa.GenerateMultiPrimeKey.
	Primes = 2
)
View Source 
var (
	// X509 is a x509Pem instance with X509 methods.
	X509 = x509Pem{}
)

Functions

func GenerateKeys 

func GenerateKeys(bits int, opts ...KeyOption) (PrivateKey, PublicKey, error)

GenerateKeys generates a key set of bits.

Types

type Config 

type Config struct {
	// contains filtered or unexported fields
}

Config stores all configurations used by encrypting/decrypting/signing/verifying.

type KeyConfig 

type KeyConfig struct {
	// contains filtered or unexported fields
}

KeyConfig stores all configurations of key.

type KeyOption 

type KeyOption func(cfg *KeyConfig)

KeyOption is an option for key config.

func WithPrivateKeyDecoder 

func WithPrivateKeyDecoder(decoder PrivateKeyDecoder) KeyOption

WithPrivateKeyDecoder sets private key decoder to cfg.

func WithPrivateKeyEncoder 

func WithPrivateKeyEncoder(encoder PrivateKeyEncoder) KeyOption

WithPrivateKeyEncoder sets private key encoder to cfg.

func WithPublicKeyDecoder 

func WithPublicKeyDecoder(decoder PublicKeyDecoder) KeyOption

WithPublicKeyDecoder sets public key decoder to cfg.

func WithPublicKeyEncoder 

func WithPublicKeyEncoder(encoder PublicKeyEncoder) KeyOption

WithPublicKeyEncoder sets public key encoder to cfg.

func (KeyOption) ApplyTo 

func (ko KeyOption) ApplyTo(cfg *KeyConfig)

ApplyTo applies key option to key config.

type Option 

type Option func(cfg *Config)

Option is an option for config.

func WithCryptoHash 

func WithCryptoHash(hash crypto.Hash) Option

WithCryptoHash sets crypto hash to cfg.

func WithHash 

func WithHash(hash hash.Hash) Option

WithHash sets hash to cfg.

func WithRandom 

func WithRandom(random io.Reader) Option

WithRandom sets random to cfg.

func (Option) ApplyTo 

func (o Option) ApplyTo(cfg *Config)

ApplyTo applies option to config.

type PrivateKey 

type PrivateKey struct {
	// contains filtered or unexported fields
}

PrivateKey is the private key of rsa.

func GeneratePrivateKey 

func GeneratePrivateKey(bits int, opts ...KeyOption) (PrivateKey, error)

GeneratePrivateKey generates a private key of bits.

func LoadPrivateKey 

func LoadPrivateKey(keyFile string, opts ...KeyOption) (PrivateKey, error)

LoadPrivateKey loads private key from a file.

func MustLoadPrivateKey 

func MustLoadPrivateKey(keyFile string, opts ...KeyOption) PrivateKey

MustLoadPrivateKey loads private key from a file or panic on failed.

func ParsePrivateKey 

func ParsePrivateKey(keyBytes cryptox.Bytes, opts ...KeyOption) (PrivateKey, error)

ParsePrivateKey parses private key from pem bytes.

func ReadPrivateKey 

func ReadPrivateKey(keyReader io.Reader, opts ...KeyOption) (PrivateKey, error)

ReadPrivateKey reads private key from a reader.

func (PrivateKey) Bytes 

func (pk PrivateKey) Bytes() cryptox.Bytes

Bytes returns the bytes of pk.

func (PrivateKey) DecryptOAEP 

func (pk PrivateKey) DecryptOAEP(msg cryptox.Bytes, label cryptox.Bytes, opts ...Option) (cryptox.Bytes, error)

DecryptOAEP decrypts msg with oaep.

func (PrivateKey) DecryptPKCS1v15 

func (pk PrivateKey) DecryptPKCS1v15(msg cryptox.Bytes, opts ...Option) (cryptox.Bytes, error)

DecryptPKCS1v15 decrypts msg with pkcs1 v15.

func (PrivateKey) DecryptPKCS1v15SessionKey 

func (pk PrivateKey) DecryptPKCS1v15SessionKey(msg cryptox.Bytes, sessionKey cryptox.Bytes, opts ...Option) error

DecryptPKCS1v15SessionKey decrypts msg using a session key with pkcs1 v15.

func (PrivateKey) EqualsTo 

func (pk PrivateKey) EqualsTo(privateKey PrivateKey) bool

EqualsTo returns if pk equals to privateKey.

func (PrivateKey) Key 

func (pk PrivateKey) Key() *rsa.PrivateKey

Key returns the key of pk.

func (PrivateKey) SignPKCS1v15 

func (pk PrivateKey) SignPKCS1v15(hashed cryptox.Bytes, opts ...Option) (cryptox.Bytes, error)

SignPKCS1v15 signs hashed data with pkcs1 v15.

func (PrivateKey) SignPSS 

func (pk PrivateKey) SignPSS(digest cryptox.Bytes, saltLength int, opts ...Option) (cryptox.Bytes, error)

SignPSS signs digest data with pss.

func (PrivateKey) String 

func (pk PrivateKey) String() string

String returns the formatted string of pk.

type PrivateKeyDecoder 

type PrivateKeyDecoder func(keyPem cryptox.Bytes) (*rsa.PrivateKey, error)

PrivateKeyDecoder decodes private key from pem bytes.

func (PrivateKeyDecoder) Decode 

func (pke PrivateKeyDecoder) Decode(keyPem cryptox.Bytes) (*rsa.PrivateKey, error)

Decode decodes private key from pem bytes.

type PrivateKeyEncoder 

type PrivateKeyEncoder func(key *rsa.PrivateKey) (cryptox.Bytes, error)

PrivateKeyEncoder encodes private key to pem bytes.

func (PrivateKeyEncoder) Encode 

func (pke PrivateKeyEncoder) Encode(key *rsa.PrivateKey) (cryptox.Bytes, error)

Encode encodes private key to pem bytes.

type PublicKey 

type PublicKey struct {
	// contains filtered or unexported fields
}

PublicKey is the public key of rsa.

func GeneratePublicKey 

func GeneratePublicKey(privateKey PrivateKey, opts ...KeyOption) (PublicKey, error)

GeneratePublicKey generates a public key from private key.

func LoadPublicKey 

func LoadPublicKey(keyFile string, opts ...KeyOption) (PublicKey, error)

LoadPublicKey loads public key from a file.

func MustLoadPublicKey 

func MustLoadPublicKey(keyFile string, opts ...KeyOption) PublicKey

MustLoadPublicKey loads public key from a file or panic on failed.

func ParsePublicKey 

func ParsePublicKey(keyBytes cryptox.Bytes, opts ...KeyOption) (PublicKey, error)

ParsePublicKey parses public key from pem bytes.

func ReadPublicKey 

func ReadPublicKey(keyReader io.Reader, opts ...KeyOption) (PublicKey, error)

ReadPublicKey reads public key from a reader.

func (PublicKey) Bytes 

func (pk PublicKey) Bytes() cryptox.Bytes

Bytes returns the bytes of pk.

func (PublicKey) EncryptOAEP 

func (pk PublicKey) EncryptOAEP(msg cryptox.Bytes, label cryptox.Bytes, opts ...Option) (cryptox.Bytes, error)

EncryptOAEP encrypts msg with oaep.

func (PublicKey) EncryptPKCS1v15 

func (pk PublicKey) EncryptPKCS1v15(msg cryptox.Bytes, opts ...Option) (cryptox.Bytes, error)

EncryptPKCS1v15 encrypts msg with pkcs1 v15.

func (PublicKey) EqualsTo 

func (pk PublicKey) EqualsTo(publicKey PublicKey) bool

EqualsTo returns if pk equals to privateKey.

func (PublicKey) Key 

func (pk PublicKey) Key() *rsa.PublicKey

Key returns the key of pk.

func (PublicKey) String 

func (pk PublicKey) String() string

String returns the formatted string of pk.

func (PublicKey) VerifyPKCS1v15 

func (pk PublicKey) VerifyPKCS1v15(hashed cryptox.Bytes, signature cryptox.Bytes, opts ...Option) error

VerifyPKCS1v15 verifies signature with pkcs1 v15.

func (PublicKey) VerifyPSS 

func (pk PublicKey) VerifyPSS(digest cryptox.Bytes, signature cryptox.Bytes, saltLength int, opts ...Option) error

VerifyPSS verifies signature with pss.

type PublicKeyDecoder 

type PublicKeyDecoder func(keyPem cryptox.Bytes) (*rsa.PublicKey, error)

PublicKeyDecoder decodes public key from pem bytes.

func (PublicKeyDecoder) Decode 

func (pke PublicKeyDecoder) Decode(keyPem cryptox.Bytes) (*rsa.PublicKey, error)

Decode decodes public key from pem bytes.

type PublicKeyEncoder 

type PublicKeyEncoder func(key *rsa.PublicKey) (cryptox.Bytes, error)

PublicKeyEncoder encodes public key to pem bytes.

func (PublicKeyEncoder) Encode 

func (pke PublicKeyEncoder) Encode(key *rsa.PublicKey) (cryptox.Bytes, error)

Encode encodes public key to pem bytes.

Source Files

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