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feat: Indicate user with valid E2EI certificate (WPB-3228) (#2335)
* feat: Indicate user with valid E2EI certificate * Code style fix * feat: Indicate user with valid E2EI certificate: review comments * Review updates * Review fixes --------- Co-authored-by: Mojtaba Chenani <[email protected]>
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...in/com/wire/kalium/logic/feature/e2ei/usecase/GetMembersE2EICertificateStatusesUseCase.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| /* | ||
| * Wire | ||
| * Copyright (C) 2023 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.feature.e2ei.usecase | ||
|
|
||
| import com.wire.kalium.cryptography.WireIdentity | ||
| import com.wire.kalium.logic.data.conversation.MLSConversationRepository | ||
| import com.wire.kalium.logic.data.id.ConversationId | ||
| import com.wire.kalium.logic.data.user.UserId | ||
| import com.wire.kalium.logic.feature.e2ei.CertificateStatus | ||
| import com.wire.kalium.logic.feature.e2ei.PemCertificateDecoder | ||
| import com.wire.kalium.logic.functional.fold | ||
|
|
||
| /** | ||
| * This use case is used to get the e2ei certificates of all the users in Conversation. | ||
| * Return [Map] where keys are [UserId] and values - nullable [CertificateStatus] of corresponding user. | ||
| */ | ||
| interface GetMembersE2EICertificateStatusesUseCase { | ||
| suspend operator fun invoke(conversationId: ConversationId, userIds: List<UserId>): Map<UserId, CertificateStatus?> | ||
| } | ||
|
|
||
| class GetMembersE2EICertificateStatusesUseCaseImpl internal constructor( | ||
| private val mlsConversationRepository: MLSConversationRepository, | ||
| private val pemCertificateDecoder: PemCertificateDecoder | ||
| ) : GetMembersE2EICertificateStatusesUseCase { | ||
| override suspend operator fun invoke(conversationId: ConversationId, userIds: List<UserId>): Map<UserId, CertificateStatus?> = | ||
| mlsConversationRepository.getMembersIdentities(conversationId, userIds).fold( | ||
| { mapOf() }, | ||
| { | ||
| it.mapValues { (_, identities) -> | ||
| identities.getUserCertificateStatus(pemCertificateDecoder) | ||
| } | ||
| } | ||
| ) | ||
| } | ||
|
|
||
| /** | ||
| * @return null if list is empty; | ||
| * [CertificateStatus.REVOKED] if any certificate is revoked; | ||
| * [CertificateStatus.EXPIRED] if any certificate is expired; | ||
| * [CertificateStatus.VALID] otherwise. | ||
| */ | ||
| fun List<WireIdentity>.getUserCertificateStatus(pemCertificateDecoder: PemCertificateDecoder): CertificateStatus? { | ||
| val certificates = this.map { pemCertificateDecoder.decode(it.certificate, it.status) } | ||
| return if (certificates.isEmpty()) { | ||
| null | ||
| } else if (certificates.any { it.status == CertificateStatus.REVOKED }) { | ||
| CertificateStatus.REVOKED | ||
| } else if (certificates.any { it.status == CertificateStatus.EXPIRED }) { | ||
| CertificateStatus.EXPIRED | ||
| } else { | ||
| CertificateStatus.VALID | ||
| } | ||
| } |
55 changes: 55 additions & 0 deletions
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...onMain/kotlin/com/wire/kalium/logic/feature/e2ei/usecase/GetUserE2EICertificateUseCase.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| /* | ||
| * Wire | ||
| * Copyright (C) 2023 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.feature.e2ei.usecase | ||
|
|
||
| import com.wire.kalium.logic.data.conversation.MLSConversationRepository | ||
| import com.wire.kalium.logic.data.user.UserId | ||
| import com.wire.kalium.logic.feature.e2ei.CertificateStatus | ||
| import com.wire.kalium.logic.feature.e2ei.PemCertificateDecoder | ||
| import com.wire.kalium.logic.functional.fold | ||
|
|
||
| /** | ||
| * This use case is used to get the e2ei certificate status of specific user | ||
| */ | ||
| interface GetUserE2eiCertificateStatusUseCase { | ||
| suspend operator fun invoke(userId: UserId): GetUserE2eiCertificateStatusResult | ||
| } | ||
|
|
||
| class GetUserE2eiCertificateStatusUseCaseImpl internal constructor( | ||
| private val mlsConversationRepository: MLSConversationRepository, | ||
| private val pemCertificateDecoder: PemCertificateDecoder | ||
| ) : GetUserE2eiCertificateStatusUseCase { | ||
| override suspend operator fun invoke(userId: UserId): GetUserE2eiCertificateStatusResult = | ||
| mlsConversationRepository.getUserIdentity(userId).fold( | ||
| { | ||
| GetUserE2eiCertificateStatusResult.Failure.NotActivated | ||
| }, | ||
| { identities -> | ||
| identities.getUserCertificateStatus(pemCertificateDecoder)?.let { | ||
| GetUserE2eiCertificateStatusResult.Success(it) | ||
| } ?: GetUserE2eiCertificateStatusResult.Failure.NotActivated | ||
| } | ||
| ) | ||
| } | ||
|
|
||
| sealed class GetUserE2eiCertificateStatusResult { | ||
| class Success(val status: CertificateStatus) : GetUserE2eiCertificateStatusResult() | ||
| sealed class Failure : GetUserE2eiCertificateStatusResult() { | ||
| data object NotActivated : Failure() | ||
| } | ||
| } |
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