boring

package standard library
Version: go1.20 Latest Latest
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Published: Feb 1, 2023 License: BSD-3-Clause, BSD-3-Clause, ISC, + 1 more Imports: 4 Imported by: 0

Documentation

Overview

Package boring provides access to BoringCrypto implementation functions. Check the constant Enabled to find out whether BoringCrypto is available. If BoringCrypto is not available, the functions in this package all panic.

Index

Constants

View Source
const Enabled = available

Enabled reports whether BoringCrypto is available. When enabled is false, all functions in this package panic.

BoringCrypto is only available on linux/amd64 systems.

View Source
const RandReader = randReader(0)

Variables

This section is empty.

Functions

func DecryptRSANoPadding

func DecryptRSANoPadding(priv *PrivateKeyRSA, ciphertext []byte) ([]byte, error)

func DecryptRSAOAEP

func DecryptRSAOAEP(h, mgfHash hash.Hash, priv *PrivateKeyRSA, ciphertext, label []byte) ([]byte, error)

func DecryptRSAPKCS1

func DecryptRSAPKCS1(priv *PrivateKeyRSA, ciphertext []byte) ([]byte, error)

func ECDH added in go1.20

func ECDH(*PrivateKeyECDH, *PublicKeyECDH) ([]byte, error)

func EncryptRSANoPadding

func EncryptRSANoPadding(pub *PublicKeyRSA, msg []byte) ([]byte, error)

func EncryptRSAOAEP

func EncryptRSAOAEP(h, mgfHash hash.Hash, pub *PublicKeyRSA, msg, label []byte) ([]byte, error)

func EncryptRSAPKCS1

func EncryptRSAPKCS1(pub *PublicKeyRSA, msg []byte) ([]byte, error)

func NewAESCipher

func NewAESCipher(key []byte) (cipher.Block, error)

func NewGCMTLS

func NewGCMTLS(cipher.Block) (cipher.AEAD, error)

func NewHMAC

func NewHMAC(h func() hash.Hash, key []byte) hash.Hash

func NewSHA1

func NewSHA1() hash.Hash

func NewSHA224

func NewSHA224() hash.Hash

func NewSHA256

func NewSHA256() hash.Hash

func NewSHA384

func NewSHA384() hash.Hash

func NewSHA512

func NewSHA512() hash.Hash

func SHA1

func SHA1([]byte) [20]byte

func SHA224

func SHA224([]byte) [28]byte

func SHA256

func SHA256([]byte) [32]byte

func SHA384

func SHA384([]byte) [48]byte

func SHA512

func SHA512([]byte) [64]byte

func SignMarshalECDSA

func SignMarshalECDSA(priv *PrivateKeyECDSA, hash []byte) ([]byte, error)

func SignRSAPKCS1v15

func SignRSAPKCS1v15(priv *PrivateKeyRSA, h crypto.Hash, hashed []byte) ([]byte, error)

func SignRSAPSS

func SignRSAPSS(priv *PrivateKeyRSA, h crypto.Hash, hashed []byte, saltLen int) ([]byte, error)

func Unreachable

func Unreachable()

Unreachable marks code that should be unreachable when BoringCrypto is in use. It is a no-op without BoringCrypto.

func UnreachableExceptTests

func UnreachableExceptTests()

UnreachableExceptTests marks code that should be unreachable when BoringCrypto is in use. It is a no-op without BoringCrypto.

func VerifyECDSA

func VerifyECDSA(pub *PublicKeyECDSA, hash []byte, sig []byte) bool

func VerifyRSAPKCS1v15

func VerifyRSAPKCS1v15(pub *PublicKeyRSA, h crypto.Hash, hashed, sig []byte) error

func VerifyRSAPSS

func VerifyRSAPSS(pub *PublicKeyRSA, h crypto.Hash, hashed, sig []byte, saltLen int) error

Types

type BigInt

type BigInt []uint

A BigInt is the raw words from a BigInt. This definition allows us to avoid importing math/big. Conversion between BigInt and *big.Int is in crypto/internal/boring/bbig.

func GenerateKeyECDSA

func GenerateKeyECDSA(curve string) (X, Y, D BigInt, err error)

func GenerateKeyRSA

func GenerateKeyRSA(bits int) (N, E, D, P, Q, Dp, Dq, Qinv BigInt, err error)

type PrivateKeyECDH added in go1.20

type PrivateKeyECDH struct{}

func GenerateKeyECDH added in go1.20

func GenerateKeyECDH(string) (*PrivateKeyECDH, []byte, error)

func NewPrivateKeyECDH added in go1.20

func NewPrivateKeyECDH(string, []byte) (*PrivateKeyECDH, error)

func (*PrivateKeyECDH) PublicKey added in go1.20

func (*PrivateKeyECDH) PublicKey() (*PublicKeyECDH, error)

type PrivateKeyECDSA

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

func NewPrivateKeyECDSA

func NewPrivateKeyECDSA(curve string, X, Y, D BigInt) (*PrivateKeyECDSA, error)

type PrivateKeyRSA

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

func NewPrivateKeyRSA

func NewPrivateKeyRSA(N, E, D, P, Q, Dp, Dq, Qinv BigInt) (*PrivateKeyRSA, error)

type PublicKeyECDH added in go1.20

type PublicKeyECDH struct{}

func NewPublicKeyECDH added in go1.20

func NewPublicKeyECDH(string, []byte) (*PublicKeyECDH, error)

func (*PublicKeyECDH) Bytes added in go1.20

func (*PublicKeyECDH) Bytes() []byte

type PublicKeyECDSA

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

func NewPublicKeyECDSA

func NewPublicKeyECDSA(curve string, X, Y BigInt) (*PublicKeyECDSA, error)

type PublicKeyRSA

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

func NewPublicKeyRSA

func NewPublicKeyRSA(N, E BigInt) (*PublicKeyRSA, error)

Directories

Path Synopsis
Package bcache implements a GC-friendly cache (see [Cache]) for BoringCrypto.
Package bcache implements a GC-friendly cache (see [Cache]) for BoringCrypto.
Package sig holds “code signatures” that can be called and will result in certain code sequences being linked into the final binary.
Package sig holds “code signatures” that can be called and will result in certain code sequences being linked into the final binary.

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