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Code Issues 2 Packages Projects Releases 10 Wiki Activity

feat: Implement end-to-end encryption for channels

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- Added EncryptionSalt and WrappedRoomKey properties to Channel model.
- Introduced RoomCrypto class for client-side encryption and decryption.
- Updated ChannelService to handle encrypted channels, including creation and rekeying.
- Modified ChannelsController to expose crypto metadata and rekey functionality.
- Enhanced IrcCommandHandler to block joining encrypted channels over IRC.
- Updated database schema with migration for new encryption fields.
- Refactored file validation and image processing services to accommodate encrypted channels.
- Added unit tests for RoomCrypto functionality and updated existing tests for channel services.
This commit is contained in:
HueByte
2026-07-16 03:50:23 +02:00
parent ea8e583ee5
commit e05b420ce9
36 changed files with 1400 additions and 67 deletions
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src/EchoHub.Core/Contracts/IChannelService.cs
+6 -1
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@@ -6,15 +6,20 @@ public interface IChannelService
{
// Channel CRUD
Task<PaginatedResponse<ChannelDto>> GetChannelsAsync(Guid userId, int offset, int limit);
Task<ChannelOperationResult> CreateChannelAsync(Guid creatorUserId, string name, string? topic, bool isPublic, string? password = null);
Task<ChannelOperationResult> CreateChannelAsync(Guid creatorUserId, string name, string? topic, bool isPublic,
string? password = null, string? encryptionSalt = null, string? wrappedRoomKey = null);
Task<ChannelOperationResult> UpdateTopicAsync(Guid callerUserId, string channelName, string? topic);
Task<ChannelOperationResult> SetChannelPasswordAsync(Guid callerUserId, string channelName, string? password);
Task<ChannelOperationResult> RekeyChannelAsync(Guid callerUserId, string channelName,
string oldPassword, string newPassword, string newEncryptionSalt, string newWrappedRoomKey);
Task<ChannelOperationResult> DeleteChannelAsync(Guid callerUserId, string channelName);
// Channel queries
Task<(string? Topic, bool Exists)> GetChannelTopicAsync(string channelName);
Task<List<ChannelListItem>> GetChannelListAsync();
Task<ChannelDto?> GetChannelByNameAsync(string channelName);
Task<ChannelCryptoDto?> GetChannelCryptoAsync(string channelName);
Task<(string? EncryptionSalt, string? WrappedRoomKey)> GetChannelKeyEnvelopeAsync(string channelName);
// Membership
Task<(bool Success, string? Error, bool PasswordRequired)> EnsureChannelMembershipAsync(Guid userId, string channelName, string? password = null);