48a85c93904274f8

Seen (all time)
(past week)
8.2K times (0.00%)
< 100 times (0.00%)
Rank (all time)
(past week)
4115 / 453219
2332 / 11130
TLS VersionTLS 1.2
Handshake VersionTLS 1.2
Cipher Suites
exact match
TLS_AES_128_CCM_8_SHA256 (0x1305)
TLS_AES_128_CCM_SHA256 (0x1304)
TLS_AES_128_GCM_SHA256 (0x1301)
TLS_AES_256_GCM_SHA384 (0x1302)
TLS_CHACHA20_POLY1305_SHA256 (0x1303)
(0xc0b4)
(0xc0b5)
(0x00c7)
(0x00c6)
(0xc0b2)
(0xc0b0)
(0xc0b3)
(0xc0b1)
Compression Methodsnull (0x00)
Extensions
exact match
ec_point_formats (0x000b)
supported_groups (0x000a)
supported_versions (0x002b)
signature_algorithms (0x000d)
key_share (0x0033)
Supported Groups
exact match
secp256r1 (0x0017)
secp384r1 (0x0018)
secp521r1 (0x0019)
x25519 (0x001d)
ffdhe2048 (0x0100)
(0x0029)
Signature Algorithms
exact match
rsa_pkcs1_sha256 (0x0401)
rsa_pkcs1_sha512 (0x0601)
ecdsa_secp256r1_sha256 (0x0403)
ecdsa_secp521r1_sha512 (0x0603)
rsa_pss_rsae_sha256 (0x0804)
rsa_pss_rsae_sha512 (0x0806)
ed25519 (0x0807)
ed448 (0x0808)
rsa_pss_pss_sha256 (0x0809)
rsa_pss_pss_sha512 (0x080b)
rsa_pkcs1_sha1 (0x0201)
ecdsa_sha1 (0x0203)
ed448_? (0x0708)
EC Point Formatsuncompressed (0x00)
ALPN
Key Share
PSK Key Exchange Modes
Supported Versions
exact match
TLS 1.3 (0x0304)
Certificate Compression Algorithms
Record Size Limit
nid5235536355668423928
Related 146b471360cc5fe7 (compare)
b0178adc6faf8393 (compare)
34b67e5ab9efc041 (compare)
7cc544bd3e3362f8 (compare)
cf5920b9ec4efda0 (compare)
Labels
uTLS generated code
// import tls "github.com/refraction-networking/utls"
tcpConn, err := net.Dial("tcp", "tlsfingerprint.io:443")
if err != nil {
	fmt.Printf("net.Dial() failed: %+v\n", err)
	return
}

config := tls.Config{ServerName: "tlsfingerprint.io"}
// This fingerprint includes feature(s), not fully supported by TLS.
// uTLS client with this fingerprint will only be able to to talk to servers,
// that also do not support those features. 
tlsConn := tls.UClient(tcpConn, &tlsConfig, tls.HelloCustom)
clientHelloSpec := tls.ClientHelloSpec {
	CipherSuites: []uint16{
		0x1305,
		0x1304,
		tls.TLS_AES_128_GCM_SHA256,
		tls.TLS_AES_256_GCM_SHA384,
		tls.TLS_CHACHA20_POLY1305_SHA256,
		0xc0b4,
		0xc0b5,
		0x00c7,
		0x00c6,
		0xc0b2,
		0xc0b0,
		0xc0b3,
		0xc0b1,
	},
	CompressionMethods: []byte{
		0x00, // compressionNone
	},
	Extensions: []tls.TLSExtension{
		&tls.SupportedPointsExtension{SupportedPoints: []byte{
			0x00, // pointFormatUncompressed
		}},
		&tls.SupportedCurvesExtension{[]tls.CurveID{
			tls.CurveP256,
			tls.CurveP384,
			tls.CurveP521,
			tls.X25519,
			0x0100,
			0x0029,
		}},
		&tls.SupportedVersionsExtension{[]uint16{
			tls.VersionTLS13,
		}},
		&tls.SignatureAlgorithmsExtension{SupportedSignatureAlgorithms: []tls.SignatureScheme{
			tls.PKCS1WithSHA256,
			tls.PKCS1WithSHA512,
			tls.ECDSAWithP256AndSHA256,
			tls.ECDSAWithP521AndSHA512,
			tls.PSSWithSHA256,
			tls.PSSWithSHA512,
			0x0807,
			0x0808,
			0x0809,
			0x080b,
			tls.PKCS1WithSHA1,
			tls.ECDSAWithSHA1,
			0x0708,
		},},
		&tls.KeyShareExtension{[]tls.KeyShare{
		}},
	},
}
tlsConn.ApplyPreset(&clientHelloSpec)
        
n, err = tlsConn.Write([]byte("Hello, World!"))
// or tlsConn.Handshake() for better control

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