78 lines
2.8 KiB
Go
78 lines
2.8 KiB
Go
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// Package ciphersuite provides TLS Ciphers as registered with the IANA https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-4
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package ciphersuite
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import (
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"errors"
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"fmt"
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"github.com/pion/dtls/v2/pkg/protocol"
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)
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var errCipherSuiteNotInit = &protocol.TemporaryError{Err: errors.New("CipherSuite has not been initialized")} //nolint:goerr113
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// ID is an ID for our supported CipherSuites
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type ID uint16
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func (i ID) String() string {
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switch i {
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case TLS_ECDHE_ECDSA_WITH_AES_128_CCM:
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return "TLS_ECDHE_ECDSA_WITH_AES_128_CCM"
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case TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8:
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return "TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8"
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case TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256:
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return "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"
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case TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256:
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return "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"
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case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA:
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return "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"
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case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA:
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return "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"
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case TLS_PSK_WITH_AES_128_CCM:
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return "TLS_PSK_WITH_AES_128_CCM"
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case TLS_PSK_WITH_AES_128_CCM_8:
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return "TLS_PSK_WITH_AES_128_CCM_8"
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case TLS_PSK_WITH_AES_128_GCM_SHA256:
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return "TLS_PSK_WITH_AES_128_GCM_SHA256"
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case TLS_PSK_WITH_AES_128_CBC_SHA256:
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return "TLS_PSK_WITH_AES_128_CBC_SHA256"
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case TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384:
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return "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"
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case TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384:
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return "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"
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default:
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return fmt.Sprintf("unknown(%v)", uint16(i))
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}
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}
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// Supported Cipher Suites
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const (
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// AES-128-CCM
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TLS_ECDHE_ECDSA_WITH_AES_128_CCM ID = 0xc0ac //nolint:golint,stylecheck
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TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 ID = 0xc0ae //nolint:golint,stylecheck
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// AES-128-GCM-SHA256
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TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 ID = 0xc02b //nolint:golint,stylecheck
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TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ID = 0xc02f //nolint:golint,stylecheck
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TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ID = 0xc02c //nolint:golint,stylecheck
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TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ID = 0xc030 //nolint:golint,stylecheck
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// AES-256-CBC-SHA
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TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA ID = 0xc00a //nolint:golint,stylecheck
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TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ID = 0xc014 //nolint:golint,stylecheck
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TLS_PSK_WITH_AES_128_CCM ID = 0xc0a4 //nolint:golint,stylecheck
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TLS_PSK_WITH_AES_128_CCM_8 ID = 0xc0a8 //nolint:golint,stylecheck
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TLS_PSK_WITH_AES_128_GCM_SHA256 ID = 0x00a8 //nolint:golint,stylecheck
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TLS_PSK_WITH_AES_128_CBC_SHA256 ID = 0x00ae //nolint:golint,stylecheck
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)
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// AuthenticationType controls what authentication method is using during the handshake
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type AuthenticationType int
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// AuthenticationType Enums
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const (
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AuthenticationTypeCertificate AuthenticationType = iota + 1
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AuthenticationTypePreSharedKey
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AuthenticationTypeAnonymous
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)
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