Houmgaor b40217c7fe feat(savedata): add tier 1 data integrity protections ...

Prevent savedata corruption and denial-of-service by adding four layers
of protection to the save pipeline:

- Bounded decompression (nullcomp.DecompressWithLimit): caps output size
  to prevent OOM from crafted payloads that expand to exhaust memory
- Bounds-checked delta patching (deltacomp.ApplyDataDiffWithLimit):
  validates offsets before writing, returns errors for negative offsets,
  truncated patches, and oversized output; ApplyDataDiff now returns
  original data on error instead of partial corruption
- Size limits on save handlers: rejects compressed payloads >512KB and
  decompressed data >1MB before processing; applied to main savedata,
  platedata, and platebox diff paths
- Rotating savedata backups: 3 slots per character with 30-minute
  interval, snapshots the previous state before overwriting, backed by
  new savedata_backups table (migration 0007)

2026-03-17 19:03:43 +01:00

..

compression

feat(savedata): add tier 1 data integrity protections

2026-03-17 19:03:43 +01:00

channel_isolation_test.go

…

channel_registry_local.go

fix(channelserver): correct session handler retail mismatches (#167)

2026-02-27 17:29:32 +01:00

channel_registry_test.go

…

channel_registry.go

fix(channelserver): correct session handler retail mismatches (#167)

2026-02-27 17:29:32 +01:00

client_connection_simulation_test.go

fix(channelserver): remove false race in PacketDuringLogout test

2026-03-01 18:56:52 +01:00

constants_quest.go

…

constants_raviente.go

…

constants_time.go

…

doc.go

…

guild_model.go

…

handlers_achievement_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_achievement.go

…

handlers_bbs_test.go

…

handlers_bbs.go

…

handlers_cafe_test.go

feat: add SQLite support, setup wizard enhancements, and live dashboard

2026-03-05 18:00:30 +01:00

handlers_cafe.go

feat: add SQLite support, setup wizard enhancements, and live dashboard

2026-03-05 18:00:30 +01:00

handlers_campaign_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_campaign.go

…

handlers_caravan_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_caravan.go

…

handlers_cast_binary_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_cast_binary.go

…

handlers_character_test.go

fix(channelserver): return error from Save() to prevent misleading success logs

2026-02-27 11:21:37 +01:00

handlers_character.go

feat(savedata): add tier 1 data integrity protections

2026-03-17 19:03:43 +01:00

handlers_clients_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_clients.go

…

handlers_commands_test.go

…

handlers_commands.go

fix: resolve code scanning findings in commands and wizard

2026-02-27 13:45:56 +01:00

handlers_data_extended_test.go

…

handlers_data_paper_tables.go

…

handlers_data_paper_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_data_paper.go

…

handlers_data_test.go

feat(savedata): add tier 1 data integrity protections

2026-03-17 19:03:43 +01:00

handlers_data.go

feat(savedata): add tier 1 data integrity protections

2026-03-17 19:03:43 +01:00

handlers_discord_test.go

…

handlers_discord.go

…

handlers_distitem_test.go

…

handlers_distitem.go

feat: add SQLite support, setup wizard enhancements, and live dashboard

2026-03-05 18:00:30 +01:00

handlers_diva_test.go

feat: add SQLite support, setup wizard enhancements, and live dashboard

2026-03-05 18:00:30 +01:00

handlers_diva.go

…

handlers_event_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_event.go

…

handlers_festa_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_festa.go

…

handlers_gacha_test.go

fix(gacha): validate reward pool before charging currency (#175)

2026-03-10 11:28:11 +01:00

handlers_gacha.go

fix(gacha): prevent panics from misconfigured gacha entries (#175)

2026-03-10 11:19:22 +01:00

handlers_goocoo_test.go

…

handlers_goocoo.go

…

handlers_guild_adventure_test.go

…

handlers_guild_adventure.go

…

handlers_guild_alliance_test.go

fix(channelserver): post-RC1 stabilization sprint

2026-03-05 16:39:15 +01:00

handlers_guild_alliance.go

fix(guild): add nil guards for alliance guild lookups (#171)

2026-03-02 19:43:11 +01:00

handlers_guild_board_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_guild_board.go

fix(channelserver): handle silently discarded errors across handlers

2026-02-27 11:33:25 +01:00

handlers_guild_cooking_test.go

…

handlers_guild_cooking.go

fix(channelserver): handle silently discarded errors across handlers

2026-02-27 11:33:25 +01:00

handlers_guild_icon_test.go

…

handlers_guild_info_test.go

…

handlers_guild_info.go

fix(guild): add nil guards for alliance guild lookups (#171)

2026-03-02 19:43:11 +01:00

handlers_guild_member_test.go

…

handlers_guild_member.go

…

handlers_guild_mission_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_guild_mission.go

…

handlers_guild_ops_test.go

feat: add SQLite support, setup wizard enhancements, and live dashboard

2026-03-05 18:00:30 +01:00

handlers_guild_ops.go

fix(guild): fix nil panics causing clan menu softlock (#171)

2026-03-06 00:15:53 +01:00

handlers_guild_scout_test.go

feat: add SQLite support, setup wizard enhancements, and live dashboard

2026-03-05 18:00:30 +01:00

handlers_guild_scout.go

fix(guild): add nil guards in cancel and answer scout handlers

2026-03-03 18:04:33 +01:00

handlers_guild_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_guild_tresure_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_guild_tresure.go

…

handlers_guild.go

fix(guild): fix nil panics causing clan menu softlock (#171)

2026-03-06 00:15:53 +01:00

handlers_helpers_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_helpers.go

…

handlers_house_test.go

test(channelserver): add handler coverage tests for scout, house, items, rengoku, tower

2026-02-27 11:33:13 +01:00

handlers_house.go

fix(channelserver): handle silently discarded errors across handlers

2026-02-27 11:33:25 +01:00

handlers_items_tables.go

…

handlers_items_test.go

test(channelserver): add handler coverage tests for scout, house, items, rengoku, tower

2026-02-27 11:33:13 +01:00

handlers_items.go

…

handlers_kouryou_test.go

…

handlers_kouryou.go

…

handlers_mail_test.go

…

handlers_mail.go

…

handlers_mercenary_test.go

feat: add SQLite support, setup wizard enhancements, and live dashboard

2026-03-05 18:00:30 +01:00

handlers_mercenary.go

fix(channelserver): post-RC1 stabilization sprint

2026-03-05 16:39:15 +01:00

handlers_misc_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_misc.go

fix(channelserver): handle silently discarded errors across handlers

2026-02-27 11:33:25 +01:00

handlers_mutex_test.go

…

handlers_mutex.go

…

handlers_object_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_object.go

…

handlers_plate_test.go

…

handlers_plate.go

feat(savedata): add tier 1 data integrity protections

2026-03-17 19:03:43 +01:00

handlers_quest_backport_test.go

…

handlers_quest_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_quest.go

…

handlers_register_test.go

…

handlers_register.go

…

handlers_rengoku_integration_test.go

…

handlers_rengoku_test.go

perf(channelserver): cache rengoku_data.bin at startup

2026-03-02 20:12:39 +01:00

handlers_rengoku.go

perf(channelserver): cache rengoku_data.bin at startup

2026-03-02 20:12:39 +01:00

handlers_reserve_test.go

…

handlers_reserve.go

…

handlers_reward_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_reward.go

…

handlers_savedata_integration_test.go

…

handlers_scenario_test.go

…

handlers_scenario.go

…

handlers_seibattle_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_seibattle.go

…

handlers_semaphore_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_semaphore.go

…

handlers_session_test.go

test(channelserver): add tests for logoutPlayer, saveAllCharacterData, and transit message

2026-03-01 18:41:59 +01:00

handlers_session.go

fix(channelserver): correct session handler retail mismatches (#167)

2026-02-27 17:29:32 +01:00

handlers_shop_gacha_test.go

…

handlers_shop_test.go

…

handlers_shop.go

feat: add SQLite support, setup wizard enhancements, and live dashboard

2026-03-05 18:00:30 +01:00

handlers_simple_test.go

…

handlers_stage_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_stage.go

…

handlers_table_test.go

fix(channelserver): post-RC1 stabilization sprint

2026-03-05 16:39:15 +01:00

handlers_table.go

…

handlers_tactics_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

handlers_tactics.go

…

handlers_test.go

…

handlers_tournament_test.go

…

handlers_tournament.go

…

handlers_tower_test.go

test(channelserver): add handler coverage tests for scout, house, items, rengoku, tower

2026-02-27 11:33:13 +01:00

handlers_tower.go

fix(channelserver): return error from Save() to prevent misleading success logs

2026-02-27 11:21:37 +01:00

handlers_users_test.go

…

handlers_users.go

…

handlers_util_test.go

…

integration_test.go

…

minidata_store_test.go

…

minidata_store.go

…

model_character.go

feat(savedata): add tier 1 data integrity protections

2026-03-17 19:03:43 +01:00

quest_cache_test.go

…

quest_cache.go

…

raviente.go

…

repo_achievement_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_achievement.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_cafe_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_cafe.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_character_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_character.go

feat(savedata): add tier 1 data integrity protections

2026-03-17 19:03:43 +01:00

repo_distribution_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_distribution.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_diva_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_diva.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_event_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_event.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_festa_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_festa.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_gacha_test.go

fix(gacha): add items to reward pool test entries

2026-03-16 00:07:46 +01:00

repo_gacha.go

fix(gacha): validate reward pool before charging currency (#175)

2026-03-10 11:28:11 +01:00

repo_goocoo_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_goocoo.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_guild_adventure.go

…

repo_guild_alliance.go

fix(guild): add nil guards for alliance guild lookups (#171)

2026-03-02 19:43:11 +01:00

repo_guild_cooking.go

…

repo_guild_hunt.go

…

repo_guild_posts.go

…

repo_guild_rp.go

…

repo_guild_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_guild.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_house_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_house.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_interfaces.go

feat(savedata): add tier 1 data integrity protections

2026-03-17 19:03:43 +01:00

repo_mail_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_mail.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_mercenary_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_mercenary.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_misc_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_misc.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_mocks_test.go

feat(savedata): add tier 1 data integrity protections

2026-03-17 19:03:43 +01:00

repo_rengoku_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_rengoku.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_scenario_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_scenario.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_session_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_session.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_shop_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_shop.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_stamp_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_stamp.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_tower_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_tower.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_user_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

repo_user.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

savedata_lifecycle_monitoring_test.go

…

session_lifecycle_integration_test.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

svc_achievement_test.go

…

svc_achievement.go

…

svc_festa_test.go

…

svc_festa.go

fix(channelserver): handle silently discarded errors across handlers

2026-02-27 11:33:25 +01:00

svc_gacha_test.go

fix(gacha): validate reward pool before charging currency (#175)

2026-03-10 11:28:11 +01:00

svc_gacha.go

fix(gacha): validate reward pool before charging currency (#175)

2026-03-10 11:28:11 +01:00

svc_guild_test.go

…

svc_guild.go

…

svc_mail_test.go

…

svc_mail.go

…

svc_tower_test.go

…

svc_tower.go

…

sys_capture.go

…

sys_channel_server_test.go

perf(channelserver): cache rengoku_data.bin at startup

2026-03-02 20:12:39 +01:00

sys_channel_server.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

sys_language_test.go

…

sys_language.go

…

sys_object_test.go

…

sys_semaphore_test.go

…

sys_semaphore.go

…

sys_session_test.go

…

sys_session.go

fix(guild): fix nil panics causing clan menu softlock (#171)

2026-03-06 00:15:53 +01:00

sys_stage_test.go

…

sys_stage.go

…

sys_time_test.go

refactor(channelserver): consolidate tests into matching source test files

2026-02-26 23:41:44 +01:00

sys_time.go

…

test_helpers_test.go

…

testhelpers_db.go

revert: remove SQLite support

2026-03-05 23:05:55 +01:00

user_binary_store_test.go

…

user_binary_store.go

…