ciphersuite

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 Go to latest Published: Feb 12, 2026 License: MIT Imports: 13 Imported by: 0

Documentation

Overview

Package ciphersuite provides TLS Ciphers as registered with the IANA https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-4

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Aes128Ccm 

type Aes128Ccm struct {
	AesCcm
}

Aes128Ccm is a base class used by multiple AES-CCM Ciphers.

func NewTLSEcdheEcdsaWithAes128Ccm 

func NewTLSEcdheEcdsaWithAes128Ccm() *Aes128Ccm

NewTLSEcdheEcdsaWithAes128Ccm constructs a TLS_ECDHE_ECDSA_WITH_AES_128_CCM Cipher.

func NewTLSEcdheEcdsaWithAes128Ccm8 

func NewTLSEcdheEcdsaWithAes128Ccm8() *Aes128Ccm

NewTLSEcdheEcdsaWithAes128Ccm8 creates a new TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 CipherSuite.

func NewTLSPskWithAes128Ccm 

func NewTLSPskWithAes128Ccm() *Aes128Ccm

NewTLSPskWithAes128Ccm returns the TLS_PSK_WITH_AES_128_CCM CipherSuite.

func NewTLSPskWithAes128Ccm8 

func NewTLSPskWithAes128Ccm8() *Aes128Ccm

NewTLSPskWithAes128Ccm8 returns the TLS_PSK_WITH_AES_128_CCM_8 CipherSuite.

func (*Aes128Ccm) Init 

func (c *Aes128Ccm) Init(masterSecret, clientRandom, serverRandom []byte, isClient bool) error

Init initializes the internal Cipher with keying material.

type Aes256Ccm 

type Aes256Ccm struct {
	AesCcm
}

Aes256Ccm is a base class used by multiple AES-CCM Ciphers.

func NewTLSPskWithAes256Ccm8 

func NewTLSPskWithAes256Ccm8() *Aes256Ccm

NewTLSPskWithAes256Ccm8 returns the TLS_PSK_WITH_AES_256_CCM_8 CipherSuite.

func (*Aes256Ccm) Init 

func (c *Aes256Ccm) Init(masterSecret, clientRandom, serverRandom []byte, isClient bool) error

Init initializes the internal Cipher with keying material.

type AesCcm 

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

AesCcm is a base class used by multiple AES-CCM Ciphers.

func (*AesCcm) AuthenticationType 

func (c *AesCcm) AuthenticationType() AuthenticationType

AuthenticationType controls what authentication method is using during the handshake.

func (*AesCcm) CertificateType 

func (c *AesCcm) CertificateType() clientcertificate.Type

CertificateType returns what type of certificate this CipherSuite exchanges.

func (*AesCcm) Decrypt 

func (c *AesCcm) Decrypt(h recordlayer.Header, raw []byte) ([]byte, error)

Decrypt decrypts a single TLS RecordLayer.

func (*AesCcm) ECC 

func (c *AesCcm) ECC() bool

ECC uses Elliptic Curve Cryptography.

func (*AesCcm) Encrypt 

func (c *AesCcm) Encrypt(pkt *recordlayer.RecordLayer, raw []byte) ([]byte, error)

Encrypt encrypts a single TLS RecordLayer.

func (*AesCcm) HashFunc 

func (c *AesCcm) HashFunc() func() hash.Hash

HashFunc returns the hashing func for this CipherSuite.

func (*AesCcm) ID 

func (c *AesCcm) ID() ID

ID returns the ID of the CipherSuite.

func (*AesCcm) Init 

func (c *AesCcm) Init(masterSecret, clientRandom, serverRandom []byte, isClient bool, prfKeyLen int) error

Init initializes the internal Cipher with keying material.

func (*AesCcm) IsInitialized 

func (c *AesCcm) IsInitialized() bool

IsInitialized returns if the CipherSuite has keying material and can encrypt/decrypt packets.

func (*AesCcm) KeyExchangeAlgorithm 

func (c *AesCcm) KeyExchangeAlgorithm() KeyExchangeAlgorithm

KeyExchangeAlgorithm controls what key exchange algorithm is using during the handshake.

func (*AesCcm) String 

func (c *AesCcm) String() string

type AuthenticationType 

type AuthenticationType = types.AuthenticationType

AuthenticationType controls what authentication method is using during the handshake. 

const (
	AuthenticationTypeCertificate  AuthenticationType = types.AuthenticationTypeCertificate
	AuthenticationTypePreSharedKey AuthenticationType = types.AuthenticationTypePreSharedKey
	AuthenticationTypeAnonymous    AuthenticationType = types.AuthenticationTypeAnonymous
)

AuthenticationType Enums.

type ID 

type ID uint16

ID is an ID for our supported CipherSuites. 

const (
	// AES-128-CCM.
	TLS_ECDHE_ECDSA_WITH_AES_128_CCM   ID = 0xc0ac // nolint: revive,staticcheck
	TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 ID = 0xc0ae // nolint: revive,staticcheck

	// AES-128-GCM-SHA256.
	TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 ID = 0xc02b // nolint: revive,staticcheck
	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ID = 0xc02f // nolint: revive,staticcheck

	TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ID = 0xc02c // nolint: revive,staticcheck
	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ID = 0xc030 // nolint: revive,staticcheck
	// AES-256-CBC-SHA.
	TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA ID = 0xc00a // nolint: revive,staticcheck
	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ID = 0xc014 // nolint: revive,staticcheck

	TLS_PSK_WITH_AES_128_CCM        ID = 0xc0a4 // nolint: revive,staticcheck
	TLS_PSK_WITH_AES_128_CCM_8      ID = 0xc0a8 // nolint: revive,staticcheck
	TLS_PSK_WITH_AES_256_CCM_8      ID = 0xc0a9 // nolint: revive,staticcheck
	TLS_PSK_WITH_AES_128_GCM_SHA256 ID = 0x00a8 // nolint: revive,staticcheck
	TLS_PSK_WITH_AES_128_CBC_SHA256 ID = 0x00ae // nolint: revive,staticcheck

	TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 ID = 0xC037 // nolint: revive,staticcheck
)

Supported Cipher Suites.

func (ID) String 

func (i ID) String() string

type KeyExchangeAlgorithm 

type KeyExchangeAlgorithm = types.KeyExchangeAlgorithm

KeyExchangeAlgorithm controls what exchange algorithm was chosen. 

const (
	KeyExchangeAlgorithmNone  KeyExchangeAlgorithm = types.KeyExchangeAlgorithmNone
	KeyExchangeAlgorithmPsk   KeyExchangeAlgorithm = types.KeyExchangeAlgorithmPsk
	KeyExchangeAlgorithmEcdhe KeyExchangeAlgorithm = types.KeyExchangeAlgorithmEcdhe
)

KeyExchangeAlgorithm Bitmask.

type TLSEcdheEcdsaWithAes128GcmSha256 

type TLSEcdheEcdsaWithAes128GcmSha256 struct {
	// contains filtered or unexported fields
}

TLSEcdheEcdsaWithAes128GcmSha256 represents a TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 CipherSuite.

func (*TLSEcdheEcdsaWithAes128GcmSha256) AuthenticationType 

func (c *TLSEcdheEcdsaWithAes128GcmSha256) AuthenticationType() AuthenticationType

AuthenticationType controls what authentication method is using during the handshake.

func (*TLSEcdheEcdsaWithAes128GcmSha256) CertificateType 

func (c *TLSEcdheEcdsaWithAes128GcmSha256) CertificateType() clientcertificate.Type

CertificateType returns what type of certficate this CipherSuite exchanges.

func (*TLSEcdheEcdsaWithAes128GcmSha256) Decrypt 

func (c *TLSEcdheEcdsaWithAes128GcmSha256) Decrypt(h recordlayer.Header, raw []byte) ([]byte, error)

Decrypt decrypts a single TLS RecordLayer.

func (*TLSEcdheEcdsaWithAes128GcmSha256) ECC 

func (c *TLSEcdheEcdsaWithAes128GcmSha256) ECC() bool

ECC uses Elliptic Curve Cryptography.

func (*TLSEcdheEcdsaWithAes128GcmSha256) Encrypt 

func (c *TLSEcdheEcdsaWithAes128GcmSha256) Encrypt(pkt *recordlayer.RecordLayer, raw []byte) ([]byte, error)

Encrypt encrypts a single TLS RecordLayer.

func (*TLSEcdheEcdsaWithAes128GcmSha256) HashFunc 

func (c *TLSEcdheEcdsaWithAes128GcmSha256) HashFunc() func() hash.Hash

HashFunc returns the hashing func for this CipherSuite.

func (*TLSEcdheEcdsaWithAes128GcmSha256) ID 

func (c *TLSEcdheEcdsaWithAes128GcmSha256) ID() ID

ID returns the ID of the CipherSuite.

func (*TLSEcdheEcdsaWithAes128GcmSha256) Init 

func (c *TLSEcdheEcdsaWithAes128GcmSha256) Init(masterSecret, clientRandom, serverRandom []byte, isClient bool) error

Init initializes the internal Cipher with keying material.

func (*TLSEcdheEcdsaWithAes128GcmSha256) IsInitialized 

func (c *TLSEcdheEcdsaWithAes128GcmSha256) IsInitialized() bool

IsInitialized returns if the CipherSuite has keying material and can encrypt/decrypt packets.

func (*TLSEcdheEcdsaWithAes128GcmSha256) KeyExchangeAlgorithm 

func (c *TLSEcdheEcdsaWithAes128GcmSha256) KeyExchangeAlgorithm() KeyExchangeAlgorithm

KeyExchangeAlgorithm controls what key exchange algorithm is using during the handshake.

func (*TLSEcdheEcdsaWithAes128GcmSha256) String 

func (c *TLSEcdheEcdsaWithAes128GcmSha256) String() string

type TLSEcdheEcdsaWithAes256CbcSha 

type TLSEcdheEcdsaWithAes256CbcSha struct {
	// contains filtered or unexported fields
}

TLSEcdheEcdsaWithAes256CbcSha represents a TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA CipherSuite.

func (*TLSEcdheEcdsaWithAes256CbcSha) AuthenticationType 

func (c *TLSEcdheEcdsaWithAes256CbcSha) AuthenticationType() AuthenticationType

AuthenticationType controls what authentication method is using during the handshake.

func (*TLSEcdheEcdsaWithAes256CbcSha) CertificateType 

func (c *TLSEcdheEcdsaWithAes256CbcSha) CertificateType() clientcertificate.Type

CertificateType returns what type of certficate this CipherSuite exchanges.

func (*TLSEcdheEcdsaWithAes256CbcSha) Decrypt 

func (c *TLSEcdheEcdsaWithAes256CbcSha) Decrypt(h recordlayer.Header, raw []byte) ([]byte, error)

Decrypt decrypts a single TLS RecordLayer.

func (*TLSEcdheEcdsaWithAes256CbcSha) ECC 

func (c *TLSEcdheEcdsaWithAes256CbcSha) ECC() bool

ECC uses Elliptic Curve Cryptography.

func (*TLSEcdheEcdsaWithAes256CbcSha) Encrypt 

func (c *TLSEcdheEcdsaWithAes256CbcSha) Encrypt(pkt *recordlayer.RecordLayer, raw []byte) ([]byte, error)

Encrypt encrypts a single TLS RecordLayer.

func (*TLSEcdheEcdsaWithAes256CbcSha) HashFunc 

func (c *TLSEcdheEcdsaWithAes256CbcSha) HashFunc() func() hash.Hash

HashFunc returns the hashing func for this CipherSuite.

func (*TLSEcdheEcdsaWithAes256CbcSha) ID 

func (c *TLSEcdheEcdsaWithAes256CbcSha) ID() ID

ID returns the ID of the CipherSuite.

func (*TLSEcdheEcdsaWithAes256CbcSha) Init 

func (c *TLSEcdheEcdsaWithAes256CbcSha) Init(masterSecret, clientRandom, serverRandom []byte, isClient bool) error

Init initializes the internal Cipher with keying material.

func (*TLSEcdheEcdsaWithAes256CbcSha) IsInitialized 

func (c *TLSEcdheEcdsaWithAes256CbcSha) IsInitialized() bool

IsInitialized returns if the CipherSuite has keying material and can encrypt/decrypt packets.

func (*TLSEcdheEcdsaWithAes256CbcSha) KeyExchangeAlgorithm 

func (c *TLSEcdheEcdsaWithAes256CbcSha) KeyExchangeAlgorithm() KeyExchangeAlgorithm

KeyExchangeAlgorithm controls what key exchange algorithm is using during the handshake.

func (*TLSEcdheEcdsaWithAes256CbcSha) String 

func (c *TLSEcdheEcdsaWithAes256CbcSha) String() string

type TLSEcdheEcdsaWithAes256GcmSha384 

type TLSEcdheEcdsaWithAes256GcmSha384 struct {
	TLSEcdheEcdsaWithAes128GcmSha256
}

TLSEcdheEcdsaWithAes256GcmSha384 represents a TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 CipherSuite.

func (*TLSEcdheEcdsaWithAes256GcmSha384) HashFunc 

func (c *TLSEcdheEcdsaWithAes256GcmSha384) HashFunc() func() hash.Hash

HashFunc returns the hashing func for this CipherSuite.

func (*TLSEcdheEcdsaWithAes256GcmSha384) ID 

func (c *TLSEcdheEcdsaWithAes256GcmSha384) ID() ID

ID returns the ID of the CipherSuite.

func (*TLSEcdheEcdsaWithAes256GcmSha384) Init 

func (c *TLSEcdheEcdsaWithAes256GcmSha384) Init(masterSecret, clientRandom, serverRandom []byte, isClient bool) error

Init initializes the internal Cipher with keying material.

func (*TLSEcdheEcdsaWithAes256GcmSha384) String 

func (c *TLSEcdheEcdsaWithAes256GcmSha384) String() string

type TLSEcdhePskWithAes128CbcSha256 

type TLSEcdhePskWithAes128CbcSha256 struct {
	// contains filtered or unexported fields
}

TLSEcdhePskWithAes128CbcSha256 implements the TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 CipherSuite.

func NewTLSEcdhePskWithAes128CbcSha256 

func NewTLSEcdhePskWithAes128CbcSha256() *TLSEcdhePskWithAes128CbcSha256

NewTLSEcdhePskWithAes128CbcSha256 creates TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 cipher.

func (*TLSEcdhePskWithAes128CbcSha256) AuthenticationType 

func (c *TLSEcdhePskWithAes128CbcSha256) AuthenticationType() AuthenticationType

AuthenticationType controls what authentication method is using during the handshake.

func (*TLSEcdhePskWithAes128CbcSha256) CertificateType 

func (c *TLSEcdhePskWithAes128CbcSha256) CertificateType() clientcertificate.Type

CertificateType returns what type of certificate this CipherSuite exchanges.

func (*TLSEcdhePskWithAes128CbcSha256) Decrypt 

func (c *TLSEcdhePskWithAes128CbcSha256) Decrypt(h recordlayer.Header, raw []byte) ([]byte, error)

Decrypt decrypts a single TLS RecordLayer.

func (*TLSEcdhePskWithAes128CbcSha256) ECC 

func (c *TLSEcdhePskWithAes128CbcSha256) ECC() bool

ECC uses Elliptic Curve Cryptography.

func (*TLSEcdhePskWithAes128CbcSha256) Encrypt 

func (c *TLSEcdhePskWithAes128CbcSha256) Encrypt(pkt *recordlayer.RecordLayer, raw []byte) ([]byte, error)

Encrypt encrypts a single TLS RecordLayer.

func (*TLSEcdhePskWithAes128CbcSha256) HashFunc 

func (c *TLSEcdhePskWithAes128CbcSha256) HashFunc() func() hash.Hash

HashFunc returns the hashing func for this CipherSuite.

func (*TLSEcdhePskWithAes128CbcSha256) ID 

func (c *TLSEcdhePskWithAes128CbcSha256) ID() ID

ID returns the ID of the CipherSuite.

func (*TLSEcdhePskWithAes128CbcSha256) Init 

func (c *TLSEcdhePskWithAes128CbcSha256) Init(masterSecret, clientRandom, serverRandom []byte, isClient bool) error

Init initializes the internal Cipher with keying material.

func (*TLSEcdhePskWithAes128CbcSha256) IsInitialized 

func (c *TLSEcdhePskWithAes128CbcSha256) IsInitialized() bool

IsInitialized returns if the CipherSuite has keying material and can encrypt/decrypt packets.

func (*TLSEcdhePskWithAes128CbcSha256) KeyExchangeAlgorithm 

func (c *TLSEcdhePskWithAes128CbcSha256) KeyExchangeAlgorithm() KeyExchangeAlgorithm

KeyExchangeAlgorithm controls what key exchange algorithm is using during the handshake.

func (*TLSEcdhePskWithAes128CbcSha256) String 

func (c *TLSEcdhePskWithAes128CbcSha256) String() string

type TLSEcdheRsaWithAes128GcmSha256 

type TLSEcdheRsaWithAes128GcmSha256 struct {
	TLSEcdheEcdsaWithAes128GcmSha256
}

TLSEcdheRsaWithAes128GcmSha256 implements the TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 CipherSuite.

func (*TLSEcdheRsaWithAes128GcmSha256) CertificateType 

func (c *TLSEcdheRsaWithAes128GcmSha256) CertificateType() clientcertificate.Type

CertificateType returns what type of certificate this CipherSuite exchanges.

func (*TLSEcdheRsaWithAes128GcmSha256) ID 

func (c *TLSEcdheRsaWithAes128GcmSha256) ID() ID

ID returns the ID of the CipherSuite.

func (*TLSEcdheRsaWithAes128GcmSha256) String 

func (c *TLSEcdheRsaWithAes128GcmSha256) String() string

type TLSEcdheRsaWithAes256CbcSha 

type TLSEcdheRsaWithAes256CbcSha struct {
	TLSEcdheEcdsaWithAes256CbcSha
}

TLSEcdheRsaWithAes256CbcSha implements the TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA CipherSuite.

func (*TLSEcdheRsaWithAes256CbcSha) CertificateType 

func (c *TLSEcdheRsaWithAes256CbcSha) CertificateType() clientcertificate.Type

CertificateType returns what type of certificate this CipherSuite exchanges.

func (*TLSEcdheRsaWithAes256CbcSha) ID 

func (c *TLSEcdheRsaWithAes256CbcSha) ID() ID

ID returns the ID of the CipherSuite.

func (*TLSEcdheRsaWithAes256CbcSha) String 

func (c *TLSEcdheRsaWithAes256CbcSha) String() string

type TLSEcdheRsaWithAes256GcmSha384 

type TLSEcdheRsaWithAes256GcmSha384 struct {
	TLSEcdheEcdsaWithAes256GcmSha384
}

TLSEcdheRsaWithAes256GcmSha384 implements the TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 CipherSuite.

func (*TLSEcdheRsaWithAes256GcmSha384) CertificateType 

func (c *TLSEcdheRsaWithAes256GcmSha384) CertificateType() clientcertificate.Type

CertificateType returns what type of certificate this CipherSuite exchanges.

func (*TLSEcdheRsaWithAes256GcmSha384) ID 

func (c *TLSEcdheRsaWithAes256GcmSha384) ID() ID

ID returns the ID of the CipherSuite.

func (*TLSEcdheRsaWithAes256GcmSha384) String 

func (c *TLSEcdheRsaWithAes256GcmSha384) String() string

type TLSPskWithAes128CbcSha256 

type TLSPskWithAes128CbcSha256 struct {
	// contains filtered or unexported fields
}

TLSPskWithAes128CbcSha256 implements the TLS_PSK_WITH_AES_128_CBC_SHA256 CipherSuite.

func (*TLSPskWithAes128CbcSha256) AuthenticationType 

func (c *TLSPskWithAes128CbcSha256) AuthenticationType() AuthenticationType

AuthenticationType controls what authentication method is using during the handshake.

func (*TLSPskWithAes128CbcSha256) CertificateType 

func (c *TLSPskWithAes128CbcSha256) CertificateType() clientcertificate.Type

CertificateType returns what type of certificate this CipherSuite exchanges.

func (*TLSPskWithAes128CbcSha256) Decrypt 

func (c *TLSPskWithAes128CbcSha256) Decrypt(h recordlayer.Header, raw []byte) ([]byte, error)

Decrypt decrypts a single TLS RecordLayer.

func (*TLSPskWithAes128CbcSha256) ECC 

func (c *TLSPskWithAes128CbcSha256) ECC() bool

ECC uses Elliptic Curve Cryptography.

func (*TLSPskWithAes128CbcSha256) Encrypt 

func (c *TLSPskWithAes128CbcSha256) Encrypt(pkt *recordlayer.RecordLayer, raw []byte) ([]byte, error)

Encrypt encrypts a single TLS RecordLayer.

func (*TLSPskWithAes128CbcSha256) HashFunc 

func (c *TLSPskWithAes128CbcSha256) HashFunc() func() hash.Hash

HashFunc returns the hashing func for this CipherSuite.

func (*TLSPskWithAes128CbcSha256) ID 

func (c *TLSPskWithAes128CbcSha256) ID() ID

ID returns the ID of the CipherSuite.

func (*TLSPskWithAes128CbcSha256) Init 

func (c *TLSPskWithAes128CbcSha256) Init(masterSecret, clientRandom, serverRandom []byte, isClient bool) error

Init initializes the internal Cipher with keying material.

func (*TLSPskWithAes128CbcSha256) IsInitialized 

func (c *TLSPskWithAes128CbcSha256) IsInitialized() bool

IsInitialized returns if the CipherSuite has keying material and can encrypt/decrypt packets.

func (*TLSPskWithAes128CbcSha256) KeyExchangeAlgorithm 

func (c *TLSPskWithAes128CbcSha256) KeyExchangeAlgorithm() KeyExchangeAlgorithm

KeyExchangeAlgorithm controls what key exchange algorithm is using during the handshake.

func (*TLSPskWithAes128CbcSha256) String 

func (c *TLSPskWithAes128CbcSha256) String() string

type TLSPskWithAes128GcmSha256 

type TLSPskWithAes128GcmSha256 struct {
	TLSEcdheEcdsaWithAes128GcmSha256
}

TLSPskWithAes128GcmSha256 implements the TLS_PSK_WITH_AES_128_GCM_SHA256 CipherSuite.

func (*TLSPskWithAes128GcmSha256) AuthenticationType 

func (c *TLSPskWithAes128GcmSha256) AuthenticationType() AuthenticationType

AuthenticationType controls what authentication method is using during the handshake.

func (*TLSPskWithAes128GcmSha256) CertificateType 

func (c *TLSPskWithAes128GcmSha256) CertificateType() clientcertificate.Type

CertificateType returns what type of certificate this CipherSuite exchanges.

func (*TLSPskWithAes128GcmSha256) ID 

func (c *TLSPskWithAes128GcmSha256) ID() ID

ID returns the ID of the CipherSuite.

func (*TLSPskWithAes128GcmSha256) KeyExchangeAlgorithm 

func (c *TLSPskWithAes128GcmSha256) KeyExchangeAlgorithm() KeyExchangeAlgorithm

KeyExchangeAlgorithm controls what key exchange algorithm is using during the handshake.

func (*TLSPskWithAes128GcmSha256) String 

func (c *TLSPskWithAes128GcmSha256) String() string

Source Files

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Directories

Path Synopsis
Package types provides types for TLS Ciphers
 Package types provides types for TLS Ciphers

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