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114 changes: 114 additions & 0 deletions
114
logic/src/commonMain/kotlin/com/wire/kalium/logic/data/mls/CipherSuite.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| /* | ||
| * Wire | ||
| * Copyright (C) 2024 Wire Swiss GmbH | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see http://www.gnu.org/licenses/. | ||
| */ | ||
| package com.wire.kalium.logic.data.mls | ||
|
|
||
| import com.wire.kalium.network.api.base.authenticated.client.MLSPublicKeyTypeDTO | ||
|
|
||
| data class SupportedCipherSuite( | ||
| val supported: List<CipherSuite>, | ||
| val default: CipherSuite | ||
| ) | ||
|
|
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| @Suppress("MagicNumber", "ClassName") | ||
| sealed class CipherSuite(open val tag: Int) { | ||
| data class UNKNOWN(override val tag: Int) : CipherSuite(tag) { | ||
| override fun toString(): String { | ||
| return "UNKNOWN($tag)".uppercase() | ||
| } | ||
| } | ||
|
|
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| data object MLS_128_DHKEMX25519_AES128GCM_SHA256_Ed25519 : CipherSuite(1) { | ||
| override fun toString(): String { | ||
| return "MLS_128_DHKEMX25519_AES128GCM_SHA256_Ed25519" | ||
| } | ||
| } | ||
|
|
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| data object MLS_128_DHKEMP256_AES128GCM_SHA256_P256 : CipherSuite(2) { | ||
| override fun toString(): String { | ||
| return "MLS_128_DHKEMP256_AES128GCM_SHA256_P256" | ||
| } | ||
| } | ||
|
|
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| data object MLS_128_DHKEMX25519_CHACHA20POLY1305_SHA256_Ed25519 : | ||
| CipherSuite(3) { | ||
| override fun toString(): String { | ||
| return "MLS_128_DHKEMX25519_CHACHA20POLY1305_SHA256_Ed25519" | ||
| } | ||
| } | ||
|
|
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| data object MLS_256_DHKEMX448_AES256GCM_SHA512_Ed448 : CipherSuite(4) { | ||
| override fun toString(): String { | ||
| return "MLS_256_DHKEMX448_AES256GCM_SHA512_Ed448" | ||
|
|
||
| } | ||
| } | ||
|
|
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| data object MLS_256_DHKEMP521_AES256GCM_SHA512_P521 : CipherSuite(5) { | ||
| override fun toString(): String { | ||
| return "MLS_256_DHKEMP521_AES256GCM_SHA512_P521" | ||
| } | ||
|
|
||
| } | ||
|
|
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| data object MLS_256_DHKEMX448_CHACHA20POLY1305_SHA512_Ed448 : CipherSuite(6) { | ||
| override fun toString(): String { | ||
| return "MLS_256_DHKEMX448_CHACHA20POLY1305_SHA512_Ed448" | ||
| } | ||
| } | ||
|
|
||
| data object MLS_256_DHKEMP384_AES256GCM_SHA384_P384 : CipherSuite(7) { | ||
| override fun toString(): String { | ||
| return "MLS_256_DHKEMP384_AES256GCM_SHA384_P384" | ||
| } | ||
| } | ||
|
|
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| data object MLS_128_X25519KYBER768DRAFT00_AES128GCM_SHA256_ED25519 : | ||
| CipherSuite(61489) { | ||
| override fun toString(): String { | ||
| return "MLS_128_X25519KYBER768DRAFT00_AES128GCM_SHA256_ED25519" | ||
| } | ||
| } | ||
|
|
||
| companion object { | ||
| fun fromTag(tag: Int): CipherSuite = when (tag) { | ||
| 1 -> MLS_128_DHKEMX25519_AES128GCM_SHA256_Ed25519 | ||
| 2 -> MLS_128_DHKEMP256_AES128GCM_SHA256_P256 | ||
| 3 -> MLS_128_DHKEMX25519_CHACHA20POLY1305_SHA256_Ed25519 | ||
| 4 -> MLS_256_DHKEMX448_AES256GCM_SHA512_Ed448 | ||
| 5 -> MLS_256_DHKEMP521_AES256GCM_SHA512_P521 | ||
| 6 -> MLS_256_DHKEMX448_CHACHA20POLY1305_SHA512_Ed448 | ||
| 7 -> MLS_256_DHKEMP384_AES256GCM_SHA384_P384 | ||
| 61489 -> MLS_128_X25519KYBER768DRAFT00_AES128GCM_SHA256_ED25519 | ||
| else -> UNKNOWN(tag) | ||
| } | ||
|
|
||
| fun fromTag(tag: UShort) = fromTag(tag.toInt()) | ||
| } | ||
| } | ||
|
|
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| fun CipherSuite.signatureAlgorithm(): MLSPublicKeyTypeDTO? = when (this) { | ||
| CipherSuite.MLS_128_DHKEMP256_AES128GCM_SHA256_P256 -> MLSPublicKeyTypeDTO.P256 | ||
| CipherSuite.MLS_128_DHKEMX25519_AES128GCM_SHA256_Ed25519 -> MLSPublicKeyTypeDTO.ED25519 | ||
| CipherSuite.MLS_128_DHKEMX25519_CHACHA20POLY1305_SHA256_Ed25519 -> MLSPublicKeyTypeDTO.ED25519 | ||
| CipherSuite.MLS_128_X25519KYBER768DRAFT00_AES128GCM_SHA256_ED25519 -> MLSPublicKeyTypeDTO.ED25519 | ||
| CipherSuite.MLS_256_DHKEMP384_AES256GCM_SHA384_P384 -> MLSPublicKeyTypeDTO.P384 | ||
| CipherSuite.MLS_256_DHKEMP521_AES256GCM_SHA512_P521 -> MLSPublicKeyTypeDTO.P521 | ||
| CipherSuite.MLS_256_DHKEMX448_AES256GCM_SHA512_Ed448 -> MLSPublicKeyTypeDTO.ED448 | ||
| CipherSuite.MLS_256_DHKEMX448_CHACHA20POLY1305_SHA512_Ed448 -> MLSPublicKeyTypeDTO.ED448 | ||
| is CipherSuite.UNKNOWN -> null | ||
| } |
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