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https://github.com/refraction-networking/utls.git
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b4de442d02
* dicttls: update ECH-related entries * wip: GREASE ECH extension * new: GREASE ECH extension * fix: GREASE ECH Read must succeed with io.EOF * new: GREASE ECH multiple payload len * new: parse ECH in EncryptedExtensions * fix: ECHConfig Length always 0 * new: GREASE ECH parrots * new: (*Config).ECHConfigs Add (*Config).ECHConfigs for future full ECH extension. * new: add GREASE ECH example Add an incomplete example of using GREASE ECH extension (Chrome 120 parrot). * fix: invalid httpGetOverConn call fix a problem in old example where httpGetOverConn was called with uTlsConn.HandshakeState.ServerHello.AlpnProtocol, which will not be populated in case TLS 1.3 is used. * new: possible InnerClientHello length
53 lines
1.7 KiB
Go
53 lines
1.7 KiB
Go
package dicttls
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// source: https://www.iana.org/assignments/hpke/hpke.xhtml
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// last updated: December 2023
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const (
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DHKEM_P256_HKDF_SHA256 uint16 = 0x0010 // RFC 5869
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DHKEM_P384_HKDF_SHA384 uint16 = 0x0011 // RFC 5869
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DHKEM_P521_HKDF_SHA512 uint16 = 0x0012 // RFC 5869
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DHKEM_CP256_HKDF_SHA256 uint16 = 0x0013 // RFC 6090
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DHKEM_CP384_HKDF_SHA384 uint16 = 0x0014 // RFC 6090
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DHKEM_CP521_HKDF_SHA512 uint16 = 0x0015 // RFC 6090
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DHKEM_SECP256K1_HKDF_SHA256 uint16 = 0x0016 // draft-wahby-cfrg-hpke-kem-secp256k1-01
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DHKEM_X25519_HKDF_SHA256 uint16 = 0x0020 // RFC 7748
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DHKEM_X448_HKDF_SHA512 uint16 = 0x0021 // RFC 7748
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X25519_KYBER768_DRAFT00 uint16 = 0x0030 // draft-westerbaan-cfrg-hpke-xyber768d00-02
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)
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var DictKEMIdentifierValueIndexed = map[uint16]string{
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0x0000: "Reserved", // RFC 9180
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0x0010: "DHKEM(P-256, HKDF-SHA256)",
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0x0011: "DHKEM(P-384, HKDF-SHA384)",
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0x0012: "DHKEM(P-521, HKDF-SHA512)",
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0x0013: "DHKEM(CP-256, HKDF-SHA256)",
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0x0014: "DHKEM(CP-384, HKDF-SHA384)",
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0x0015: "DHKEM(CP-521, HKDF-SHA512)",
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0x0016: "DHKEM(secp256k1, HKDF-SHA256)",
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0x0020: "DHKEM(X25519, HKDF-SHA256)",
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0x0021: "DHKEM(X448, HKDF-SHA512)",
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0x0030: "X25519Kyber768Draft00",
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}
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var DictKEMIdentifierNameIndexed = map[string]uint16{
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"Reserved": 0x0000, // RFC 9180
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"DHKEM(P-256, HKDF-SHA256)": 0x0010,
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"DHKEM(P-384, HKDF-SHA384)": 0x0011,
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"DHKEM(P-521, HKDF-SHA512)": 0x0012,
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"DHKEM(CP-256, HKDF-SHA256)": 0x0013,
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"DHKEM(CP-384, HKDF-SHA384)": 0x0014,
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"DHKEM(CP-521, HKDF-SHA512)": 0x0015,
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"DHKEM(secp256k1, HKDF-SHA256)": 0x0016,
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"DHKEM(X25519, HKDF-SHA256)": 0x0020,
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"DHKEM(X448, HKDF-SHA512)": 0x0021,
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"X25519Kyber768Draft00": 0x0030,
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}
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