82 lines
5.4 KiB
Go
82 lines
5.4 KiB
Go
package tls
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import (
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"crypto/tls"
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)
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var (
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// CipherSuites Map of TLS CipherSuites from crypto/tls
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// Available CipherSuites defined at https://pkg.go.dev/crypto/tls/#pkg-constants
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CipherSuites = map[string]uint16{
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`TLS_RSA_WITH_RC4_128_SHA`: tls.TLS_RSA_WITH_RC4_128_SHA,
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`TLS_RSA_WITH_3DES_EDE_CBC_SHA`: tls.TLS_RSA_WITH_3DES_EDE_CBC_SHA,
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`TLS_RSA_WITH_AES_128_CBC_SHA`: tls.TLS_RSA_WITH_AES_128_CBC_SHA,
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`TLS_RSA_WITH_AES_256_CBC_SHA`: tls.TLS_RSA_WITH_AES_256_CBC_SHA,
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`TLS_RSA_WITH_AES_128_CBC_SHA256`: tls.TLS_RSA_WITH_AES_128_CBC_SHA256,
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`TLS_RSA_WITH_AES_128_GCM_SHA256`: tls.TLS_RSA_WITH_AES_128_GCM_SHA256,
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`TLS_RSA_WITH_AES_256_GCM_SHA384`: tls.TLS_RSA_WITH_AES_256_GCM_SHA384,
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`TLS_ECDHE_ECDSA_WITH_RC4_128_SHA`: tls.TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
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`TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA`: tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
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`TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA`: tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
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`TLS_ECDHE_RSA_WITH_RC4_128_SHA`: tls.TLS_ECDHE_RSA_WITH_RC4_128_SHA,
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`TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA`: tls.TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,
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`TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA`: tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
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`TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA`: tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
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`TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256`: tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
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`TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256`: tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
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`TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256`: tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
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`TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256`: tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
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`TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384`: tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
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`TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384`: tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
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`TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305`: tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,
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`TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256`: tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
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`TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305`: tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,
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`TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256`: tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
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`TLS_AES_128_GCM_SHA256`: tls.TLS_AES_128_GCM_SHA256,
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`TLS_AES_256_GCM_SHA384`: tls.TLS_AES_256_GCM_SHA384,
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`TLS_CHACHA20_POLY1305_SHA256`: tls.TLS_CHACHA20_POLY1305_SHA256,
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`TLS_FALLBACK_SCSV`: tls.TLS_FALLBACK_SCSV,
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}
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// CipherSuitesReversed Map of TLS CipherSuites from crypto/tls
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// Available CipherSuites defined at https://pkg.go.dev/crypto/tls/#pkg-constants
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CipherSuitesReversed = map[uint16]string{
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tls.TLS_RSA_WITH_RC4_128_SHA: `TLS_RSA_WITH_RC4_128_SHA`,
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tls.TLS_RSA_WITH_3DES_EDE_CBC_SHA: `TLS_RSA_WITH_3DES_EDE_CBC_SHA`,
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tls.TLS_RSA_WITH_AES_128_CBC_SHA: `TLS_RSA_WITH_AES_128_CBC_SHA`,
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tls.TLS_RSA_WITH_AES_256_CBC_SHA: `TLS_RSA_WITH_AES_256_CBC_SHA`,
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tls.TLS_RSA_WITH_AES_128_CBC_SHA256: `TLS_RSA_WITH_AES_128_CBC_SHA256`,
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tls.TLS_RSA_WITH_AES_128_GCM_SHA256: `TLS_RSA_WITH_AES_128_GCM_SHA256`,
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tls.TLS_RSA_WITH_AES_256_GCM_SHA384: `TLS_RSA_WITH_AES_256_GCM_SHA384`,
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tls.TLS_ECDHE_ECDSA_WITH_RC4_128_SHA: `TLS_ECDHE_ECDSA_WITH_RC4_128_SHA`,
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tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA: `TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA`,
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tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA: `TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA`,
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tls.TLS_ECDHE_RSA_WITH_RC4_128_SHA: `TLS_ECDHE_RSA_WITH_RC4_128_SHA`,
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tls.TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA: `TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA`,
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tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA: `TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA`,
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tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA: `TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA`,
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tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256: `TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256`,
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tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256: `TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256`,
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tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256: `TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256`,
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tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256: `TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256`,
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tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384: `TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384`,
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tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384: `TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384`,
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tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256: `TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256`,
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tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256: `TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256`,
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tls.TLS_AES_128_GCM_SHA256: `TLS_AES_128_GCM_SHA256`,
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tls.TLS_AES_256_GCM_SHA384: `TLS_AES_256_GCM_SHA384`,
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tls.TLS_CHACHA20_POLY1305_SHA256: `TLS_CHACHA20_POLY1305_SHA256`,
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tls.TLS_FALLBACK_SCSV: `TLS_FALLBACK_SCSV`,
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}
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)
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// GetCipherName returns the Cipher suite name.
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// Available CipherSuites defined at https://pkg.go.dev/crypto/tls/#pkg-constants
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func GetCipherName(connState *tls.ConnectionState) string {
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if cipher, ok := CipherSuitesReversed[connState.CipherSuite]; ok {
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return cipher
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}
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return "unknown"
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}
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