# CHANGELOG

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## v1.7.18~

*??? ??, ????*

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## v1.7.17

*June 03, 2026*

### CHANGES

- `pkg/crypto/scheme/layer1`: Payload32 -> []byte
- `pkg/network`: deleted HandleFunc
- `pkg/anonymity/qb`: deleted HandleFunc
- `pkg/anonymity/qb`: change alg fetch request/response
- `pkg/anonymity/qb`: SendPayload, FetchPayload: []byte

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## v1.7.16

*May 24, 2026*

### IMPROVEMENTS

- `pkg/crypto/scheme/layer2`: add IKeysContainer
- `pkg/crypto/scheme/layer2/symmetric`: add symmetric scheme

### CHANGES

- `pkg/crypto/scheme`: move pkg/message/layer1, pkg/message/layer2 -> pkg/crypto/scheme, pkg/crypto/scheme/hybrid
- `pkg/crypto/scheme`: add CMessageHeadSize const
- `pkg/crypto/asymmetric`: delete IMapPubKeys

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## v1.7.15

*March 30, 2026*

### CHANGES

- `pkg/storage/cache`: interface keys: []byte -> string; values: []byte -> interface{}

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## v1.7.14

*March 15, 2026*

### CHANGES

- `pkg/message/layer1`: GetHash(): HMAC(key, payload) -> Hash(payload)

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## v1.7.13

*February 16, 2026*

### BUG FIXES

- Update `pkg/anonymity`: add check checkMessageLayer1 on consumeMessage

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## v1.7.12

*February 16, 2026*

### BUG FIXES

- Update `pkg/anonymity`: storeHashIntoDatabase - hash from layer1 -> hash from layer2

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## v1.7.11

*January 20, 2026*

### CHANGES

- `pkg/anonymity/qb`: move from pkg/anonymity -> pkg/anonymity/qb
- `pkg/crypto/hybrid/client`: move from pkg/client -> pkg/crypto/hybrid/client
- `pkg/crypto/asymmetric`: NewHasher(pubKey.ToBytes()) -> NewHasher(pubKey.ToString())
- `pkg/crypto/hashing`: NewHasher([]byte) -> NewHasher(interface{})
- `cmd/tools`: deleted
- `build`: deleted

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## v1.7.10

*January 10, 2025*

### CHANGES

- `pkg/client/message,pkg/network/message`: move to pkg/message/layer2,pkg/message/layer1

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## v1.7.9

*December 15, 2024*

### CHANGES

- `pkg/anonymity/logger`: add WithConn(string)

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## v1.7.8

*December 15, 2024*

### CHANGES

- `pkg/anonymity`: delete produce message (relayer mode) in consume function

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## v1.7.7

*December 11, 2024*

### IMPROVEMENTS

- `pkg/anonymity`: move from pkg/network/anonymity -> pkg/anonymity
- `pkg/anonymity`: replace network.INode -> adapters.IAdapter

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## v1.7.6

*November 25, 2024*

### IMPROVEMENTS

- `pkg/network/anonymity/queue`: add GetConsumersCap

### CHANGES

- `pkg/network/anonymity/queue`: rename GetPoolCapacity -> GetQueuePoolCap

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## v1.7.5

*November 24, 2024*

### CHANGES

- `pkg/types`: delete ICloser
- `pkg/logger`: delete GetSettings
- `pkg/network/anonymity/logger`: change interfaces

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## v1.7.4

*November 15, 2024*

### CHANGES

- `pkg/crypto/hashing`: doOnce encoding.HexEncode -> ToString method
- `pkg/network/message`: delete GetRand, GetRandMessageSizeBytes
- `pkg/network/anonymity`: delete GetNetworkMask

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## v1.7.3

*October 31, 2024*

### CHANGES

- `cmd/tools/keysplit`: deleted
- `pkg/crypto/asymmetric`: append bench NewPrivKey
- `pkg/network/anonymity/queue`: delete GetRandQueuePeriod
- `cmd/tools/keygen`: add 'seed' param to generate private key
- `pkg/utils`: deleted

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## v1.7.2

*October 24, 2024*

### CHANGES

- Update `pkg/client`: update interface IClient: EncryptMessage, DecryptMessage

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## v1.7.1

*October 23, 2024*

### IMPROVEMENTS

- Update `cmd/tools`: add keysplit app
- Update `pkg/crypto/asymmetric`: add NewPrivKeyFromSeed
- Update `cmd/tools/pmanager`: hide input password for UNIX like systems

### CHANGES

- Update `pkg/client`: update interface IClient: DecryptMessage

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## v1.7.0

*October 19, 2024*

### IMPROVEMENTS

- Update `pkg/crypto`: update asymmetric: RSA -> ML-KEM768/ML-DSA65

### CHANGES

- Update `cmd`: move hidden_lake & secpy_chat to https://github.com/number571/hidden-lake and https://github.com/number571/secpy-chat repositories
- Update `docs`: move hidden_lake docx, pptx, pdf works to https://github.com/number571/hidden-lake repository
- Update `pkg/crypto`: change name of construct functions to abstract names 

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## v1.6.21

*October 13, 2024*

### CHANGES

- Update `cmd/hidden_lake/helpers/traffic`: database now only store hashes, messages stores in memory
- Update `cmd/hidden_lake/helpers/traffic`: rename "storage_enabled" -> "database_enabled"
- Update `cmd/hidden_lake/helpers/traffic`: "messages_capacity" can be = 0
- Update `pkg/storage/cache`: cache/lru/lru.go -> cache/lru.go
- Update `internal/api`: Request success if "200 >= code < 300" (old version only code=200)
- Update `pkg/storage/database`: delete encryption

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## v1.6.20

*October 03, 2024*

### CHANGES

- Update `cmd/tools/pmanager`: delete constant from crypto/symmetric package, update keySize 32 -> 33 bytes
- Update `pkg/network/conn`: add context to NewConn function, rename NewConn -> Connect
- Update `pkg/network/anonymity`: delete f2f_disabled=true option (insecure)
- Update `pkg/network/anonymity/queue`: delete queue_period=0 option (insecure)
- Update `pkg/network|pkg/network/anonymity/queue`: delete IVSettings
- Update `cmd/hidden_lake/service`: delete SetNetworkKey

### BUG FIXES

- Update `cmd/hidden_lake/applications/remoter`: append _daemon directory

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## v1.6.19

*August 29, 2024*

### IMPROVEMENTS

- Update `cmd/hidden_lake/service`: save pseudo public key of receiver into database

### CHANGES

- Update `pkg/network/anonymity/queue`: deleted key auto generation -> add param pReceiver

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## v1.6.18

*August 10, 2024*

### CHANGES

- Update `cmd/hidden_lake/applications/messenger`: delete work_size_bits param
- Update `pkg/client/message`: delete LoadBytesJoiner32
- Update `cmd/hidden_lake/service|cmd/hidden_lake/helpers/encryptor`: delete SERVICE_PRIV env arg

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## v1.6.17

*Jule 22, 2024*

### IMPROVEMENTS

- Update `cmd/hidden_lake/applications`: add new service 'remoter'

### CHANGES

- Update `cmd/hidden_lake/applications/messenger`: delete passwords
- Update `cmd/hidden_lake`: delete template service
- Update `cmd/hidden_lake/service`: autodelete CHeaderResponseMode

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## v1.6.16

*Jule 13, 2024*

### CHANGES

- Update `pkg/network/anonymity`: delete GetRetryEnqueue
- Update `pkg/network/anonymity/queue`: change EnqueueMessage, rename IMessageQueue -> IQBProblemProcessor
- Update `pkg/network/anonymity/queue`: delete GetQBTDisabled
- Update `cmd/hidden_lake/service`: qbt_disabled=true -> queue_period_ms=0
- Update `cmd/hidden_lake/service`: append fetch_timeout_ms param
- Update `examples/secure_network`: delete secure_network/filesharer|messenger
- Update `examples/anonymity/messenger|filesharer|echo_service`: default -> insecure with f2f_disabled=true, queue_period_ms=0
- Update `cmd/hidden_lake/service`: rename limit_void_size_bytes -> rand_message_size_bytes, queue_rand_period_ms -> rand_queue_period_ms

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## v1.6.15

*Jule 07, 2024*

### IMPROVEMENTS

- Update `cmd/hidden_lake/applications/messenger`: creates password for DB

### CHANGES

- Update `cmd/hidden_lake/service`: CDefaultWorkSizeBits = 22 -> CDefaultWorkSizeBits = 0
- Update `cmd/hidden_lake/applications/messenger`: chat: copy hash of public key -> copy public key

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## v1.6.14

*June 23, 2024*

### IMPROVEMENTS

- Update `cmd/hidden_lake`: append info log with settings at start application
- Update `cmd/hidden_lake/composite`: append check duplicates

### CHANGES

- Update `cmd/hidden_lake/helpers/traffic`: delete "queue_period_ms" param
- Update `cmd/hidden_lake/service`: CDefaultLimitVoidSize = 4096 -> CDefaultLimitVoidSize = 0
- Update `cmd/hidden_lake/service`: CDefaultNetworkKey = "default" -> CDefaultNetworkKey = ""
- Update `pkg/network/anonymity`: enrichLogger: len(pNetMsg.GetPayload().GetBody()) -> len(pNetMsg.ToBytes())
- Update `cmd/hidden_lake/applications/messenger`: delete "storage_key", "work_size_bits" params
- Update `cmd/hidden_lake/applications`: CDefaultLanguage = "ENG" -> CDefaultLanguage = ""

### BUG FIXES

- Update `cmd/hidden_lake`: fix http status responses 

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## v1.6.13

*June 12, 2024*

### IMPROVEMENTS

- Update `Makefile`: append 'test-coverage-treemap'
- Update `pkg/network/anonymity/queue`: append qbt_disabled field
- Update `examples/secure_messenger`: rename -> secure_network/secpy_chat, append messenger & filesharer

### CHANGES

- Update `cmd/hidden_lake`: move template from helpers to root hidden_lake directory
- Update `pkg/network`: HandleFunc(uint64) -> HandleFunc(uint32)
- Update `cmd/hidden_lake/service`: change CNetworkMask, CServiceMask
- Update `Makefile`: delete curl to https://img.shields.io/badge
- Update `images`: change go-peer_badge.png -> go-peer_badge.svg
- Update `pkg/crypto/keybuilder`: change Build interface
- Update `pkg/database`: leveldb -> bbolt
- Update `pkg/database`: db.Del return err=nil if value not found in DB

### BUG FIXES

- Update `cmd/hidden_lake/applications/filesharer`: fix load list of files from storage
- Update `pkg/database`: delete mutex

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## v1.6.12

*May 22, 2024*

### CHANGES

- Update `pkg/network/message`: new IConstructSettings
- Update `cmd/hidden_lake/composite`: append messenger, filesharer to init config
- Update `pkg/client`: update IClient, IMessage

### BUG FIXES

- Update `pkg/network/anonymity`: delete mutex on storeHashIntoDatabase method
- Update `cmd/hidden_lake/helpers/traffic`: fix GetHash method

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## v1.6.11

*May 04, 2024*

### IMPROVEMENTS

- Update `cmd/hidden_lake/helpers/encryptor`: append 'pld_head' field
- Update `pkg/network/anonymity`: move request/response from payload body (1=byte) to payload head (1=bit)
- Update `pkg/hidden_lake/service`: remove JSON body encoding in IRequest, IResponse

### CHANGES

- Update `cmd/hidden_lake`: update list of HLT nodes
- Update `cmd/hidden_lake/service`: update interface request format
- Update `cmd/hidden_lake/applications/messenger`: delete pseudonyms
- Update `pkg/payload`: IPayload -> IPayload32, IPayload64

### BUG FIXES

- Update `cmd/hidden_lake/applications/messenger`: fix message size limit
- Update `cmd/hidden_lake/applications/filesharer`: fix retry_num param

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## v1.6.10

*April 27, 2024*

### IMPROVEMENTS

- Update `docs`: append 'Hidden Lake' article
- Update `pkg/client`: remove JSON format

### CHANGES

- Update `cmd/hidden_lake/applications/filesharer`: append IFileInfo to stream package

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## v1.6.9

*April 23, 2024*

### CHANGES

- Update `cmd/hidden_lake/adapters`: producer, consumer apps -> one app
- Update `pkg/network/message`: delete GetSalt method
- Update `pkg/network/message`: delete salt values

### BUG FIXES

- Update `pkg/network/message`: fix LoadMessage with voidBytes

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## v1.6.8

*April 07, 2024*

### IMPROVEMENTS

- Update `go-peer`: append lint-run to makefile

### CHANGES

- Update `cmd/hidden_lake/applications/messenger`: delete share_enabled option, requestID
- Update `examples/anon_messenger/group`: change group chat to use one private key
- Update `go-peer`: all packages with custom errors now have errors.go file
- Update `pkg`: delete wrapper package

### BUG FIXES

- Update `pkg/network/message`: move payloadLength to HMAC function

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## v1.6.7

*March 27, 2024*

### CHANGES

- Update `pkg/network/anonymity/queue`: WithNetworkSettings -> SetNetworkSettings
- Update `examles`: delete not docker examples in anon_filesharing, anon_messenger, echo_service
- Update `cmd/hidden_lake`: delete docker run from makefiles
- Update `pkg/network`: delete conn.settings.SetNetworkKey, append conn.SetVSettings
- Update `pkg/network/anonymity/queue`: move networkMask, networkKey params to IVSettings
- Update `go-peer`: update some mutexs -> rwMutexs

### BUG FIXES

- Update `cmd/hidden_lake/composite`: fix install_hlc.sh
- Update `pkg/network/message`: fix payloadLength

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## v1.6.6

*March 20, 2024*

### IMPROVEMENTS

- Update `cmd/hidden_lake/adapters`: append interfaces and processors
- Update `cmd/hidden_lake`: append context to client api functions
- Update `cmd/hidden_lake/composite`: append common adapters
- Update `cmd/hidden_lake/composite`: append _daemon directory
- Update `cmd/hidden_lake/adapters`: append chatignar adapter
- Update `pkg/network/message`: append void size param, encryption
- Update `pkg/network/conn`: delete encryption functions

### CHANGES

- Update `cmd/hidden_lake/adapters`: change http route "/traffic" -> "/adapter"
- Update `cmd/hidden_lake/adapters`: move "helpers/adapters" -> "adapters"
- Update `cmd/tools/storage`: deleted
- Update `cmd/tools/encryptor`: deleted
- Update `pkg/storage`: move interface to pkg/database

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## v1.6.5

*March 10, 2024*

### IMPROVEMENTS

- Update `examples/echo_service`: append examples with docker-compose
- Update `examples/anon_messenger`: append examples with docker-compose
- Update `examples/anon_filesharing`: append examples with docker-compose

### BUG FIXES

- Update `cmd/hidden_lake/applications/filesharer`: fix creating hlf.stg
- Update `cmd/hidden_lake/applications/filesharer|messenger`: fix tests with same ports
- Update `cmd/hidden_lake/adapters/common`: fix print log
- Update `cmd/hidden_lake/applications/filesharer`: fix dockerfile

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## v1.6.4

*February 26, 2024*

### IMPROVEMENTS

- Update `pkg/network/anonymity/queue`: append random duration

### CHANGES

- Update `cmd/hidden_lake/applications`: delete FaviconPage, change favicon.ico -> favicon.gif
- Update `pkg/network/message`: static salt -> dynamic salt
- Update `pkg/network/conn`: static salt -> dynamic salt
- Update `cmd/hidden_lake`: delete docker-compose
- Update `.vscode`: deleted
- Update `pkg/network/conn`: append dial timeout, rename deadline settings -> timeout
- Update `pkg/network/anonymity`: rename timeWait settings -> timeout

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## v1.6.3

*February 06, 2024*

### IMPROVEMENTS

- Update `cmd/hidden_lake/composites`: rewriting composites -> composite
- Update `go-peer`: fix all warning with 'golangci-lint run -E "ineffassign,unparam,unused,bodyclose,noctx,perfsprint,prealloc,gocritic,govet,revive,staticcheck,errcheck,errorlint,nestif,maintidx"'

### CHANGES

- Update `cmd/hidden_lake/applications/messenger|filesharer`: move config option 'language' to settings
- Update `cmd/hidden_lake/applications/messenger`: move config options 'pseudonym', 'storage_key' to settings
- Update `internal/flag`: delete os.Args implementations
- Update `pkg/network/conn_keeper`: rename to connkeeper
- Update `cmd/hidden_lake`: rename CTitlePattern -> CServiceFullName
- Update `cmd/hidden_lake/applications/filesharer`: change download to stream/ServeContent implementation

### BUG FIXES

- Update `cmd/hidden_lake/applications/messenger`: fix change language
- Update `cmd/hidden_lake/applications/messenger`: fix chat WS

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## v1.6.2

*February 01, 2024*

### IMPROVEMENTS

- Update `pkg/client/examples`: append new example 'file_encrypt'
- Update `cmd/hidden_lake`: append new service HLF (Filesharer)

### CHANGES

- Update `pkg/logger`: *os.File -> io.Writer
- Update `pkg/network/anonymity/logger`: delete GetRecv, WithRecv methods
- Update `cmd/hidden_lake/*/_daemon`: delete from status timestamp systemd
- Update `cmd/hidden_lake/applications/messenger`: delete secret_keys, encrypt/decrypt messages
- Update `cmd/hidden_lake`: rename share -> share_enabled, storage -> storage_enabled
- Update `cmd/hidden_lake`: move enabled/disabled options to settings block
- Update `cmd/hidden_lake/applications/messenger`: refactoring & rename chat_queue -> receiver 
- Update `pkg/queue_set`: rename -> pkg/cache/lru

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## v1.6.1

*January 20, 2024*

### IMPROVEMENTS

- Update `cmd/hidden_lake/*/pkg`: all functions/methods returns errors as global variables
- Update `cmd/hidden_lake/service`: remove 'share' option
- Update `cmd/hidden_lake/applications/messenger`: append 'share' option
- Update `cmd/hidden_lake/applications/messenger`: append copy hash of chat user, copy own hash from settings 
- Update `cmd/hidden_lake/applications/messenger`: replace senderIDs -> pseudonyms 

### CHANGES

- Update `cmd/hidden_lake/applications/messenger`: delete doMessageProcessor
- Update `cmd/hidden_lake/applications/messenger`: append 'share' option
- Update `pkg/network/anonymity/queue`: remove block from Enqueue method (create fillers)
- Update `examples/echo_service/default`: remove middel_hls
- Update `examples/anon_messenger/default`: remove middel_hls
- Update `examples/anon_messenger/routing`: append routing example
- Update `cmd/hidden_lake/applications/messenger`: frield 'alias_name' is now can be void
- Update `examples`: delete _docker examples
- Update `pkg/network/anonymity`: rename BroadcastPayload -> SendPayload
- Update `pkg/network/anonymity/examples`: the examples is simplified
- Update `pkg/logger`: if return string is nil -> log is not printing
- Update `pkg/network/anonymity/logger`: append GetRecv, WithRecv methods

### BUG FIXES

- Update `cmd/hidden_lake/applications/messenger`: fix view of html escaped chars 
- Update `cmd/hidden_lake/applications/messenger`: append requestID to hash
- Update `pkg/network/anonymity`: fix order of check message and net_message

<!-- ... -->

## v1.6.0

*January 11, 2024*

### IMPROVEMENTS

- Update `pkg`: all functions/methods returns errors as global variables

### CHANGES

- Update `cmd/hidden_lake/applications/messenger`: delete QR codes
- Update `cmd/hidden_lake/applications/messenger`: append own address in settings
- Update `cmd/hidden_lake/applications/messenger`: escapeOutput from JS -> html.EscapeString from Go
- Update `examples/echo_service/default`: middle_hlt -> middle_hls
- Update `cmd/hidden_lake/applications/messenger`: errors from Fprint -> errors with ErrorPage
- Update `examples/echo_service/prod_test`: N=10 -> N=3
- Update `cmd/hidden_lake/helpers/traffic`: change log broadcast, getResponse in the service_tcp.go

### BUG FIXES

- Update `cmd/hidden_lake/applications/messenger`: fix view of friends with long names
- Update `cmd/hidden_lake/applications/messenger`: fix view of connections with host, port inputs
- Update `cmd/hidden_lake/applications/messenger`: fix view of address in the sent file 
- Update `pkg/utils`: fix fmt.Errorf("%w, %w", err, resErr) -> import "error-chain" (v1.16 is not supported call multi %w)

<!-- ... -->

## v1.5.27

*January 08, 2024*

### IMPROVEMENTS

- Update `pkg/network/anonymity|cmd/hidden_lake/service`: append f2f_disable option
- Update `cmd/hidden_lake`: append schemes of message layers
- Update `go-peer`: test coverage = 95%

### CHANGES

- Update `pkg/crypto/asymmetric`: IAddress -> hashing.IHasher
- Update `cmd/hidden_lake/_template`: _template -> helpers/template
- Update `cmd/hidden_lake/composite`: composite -> composites
- Update `cmd/hidden_lake/service`: delete global mutex from handler functions
- Update `Makefile`: go test coverage from go-peer -> [go-peer, cmd/hidden_lake]
- Update `cmd/hidden_lake/messenger`: messenger -> applications/messenger
- Update `cmd/hidden_lake/traffic`: traffic -> helpers/traffic

### BUG FIXES

- Update `cmd/hidden_lake/[service|encryptor]`: fix -parallel option = 0
- Update `pkg/crypto/puzzle`: fix ProofBytes in parallel mode

<!-- ... -->

## v1.5.26

*January 03, 2024*

### IMPROVEMENTS

- Update `pkg/crypto/puzzle`: append parallel option

### CHANGES

- Update `pkg/crypto/puzzle`: back pbkdf2 -> sha256
- Update `cmd/hidden_lake`: up work_size_bits: 20 -> 22

### BUG FIXES

- Update `pkg/network/anonymity/queue`: fix generating period of pseudo messages
- Update `pkg/network/conn`: fix get header bytes

<!-- ... -->

## v1.5.25

*January 02, 2024*

### IMPROVEMENTS

- Update `cmd`: append new application 'secpy_chat'
- Update `cmd/hidden_lake/README.md`: update readme
- Update `pkg/crypto/puzzle`: change sha256 -> pbkdf2(sha256, N)

### CHANGES

- Update `cmd/hidden_lake/applications/messenger`: delete 'iam' user
- Update `pkg/network/anonymity`: delete check 'len(connections) == 0' in BroadcastPayload and FetchPayload
- Update `cmd/hidden_lake/service`: append check 'len(connections) == 0' before BroadcastPayload or FetchPayload
- Update `pkg/storage/database`: keys in database now encrypted
- Update `internal/msgconv`: deleted
- Update `internal/interrupt`: rename 'interrupt' package to 'closer'
- Update `go-peer`: append CVersion constant
- Update `pkg`: rename IWrapperDB -> IDBWrapper
- Update `pkg/network/anonymity`: delete multi addresses in the database hashes
- Update `cmd/hidden_lake`: delete prefix 'go-peer/' from services
- Update `pkg/crypto/keybuilder`: from bits -> to iter 
- Update `cmd/hidden_lake/service`: delete check len(connections) from HandleNetworkRequestAPI 

### BUG FIXES

- Update `cmd/hidden_lake/applications/messenger`: fix JS view of load huge chat messages
- Update `pkg/network`: fix node.Listen(ctx) with 'return err' after Accept()
- Update `cmd/hidden_lake`: fix App close child contexts
- Update `pkg/network/anonymity`: fix database set hash (append mutex)
- Update `cmd/hidden_lake/service`: fix database set request id (append also into Request handler)
- Update `pkg/network`: fix close connections from long time handler

<!-- ... -->

## v1.5.24

*December 24, 2023*

### IMPROVEMENTS

- Update `pkg`: append new package 'state'
- Update `cmd/hidden_lake/service`: append option 'share' into the config
- Update `cmd/hidden_lake/applications/messenger`: append sender's identificators
- Update `cmd/hidden_lake/applications/messenger`: append secret key for friend's communications
- Update `cmd/hidden_lake/encryptor`: append new service = HLE
- Update `cmd/hidden_lake/_template`: append new service = HL_T for development

### CHANGES

- Update `pkg`: Change functions / methods to context.Context implementation
- Update `cmd/hidden_lake/helpers/traffic`: append wait group for send to consumers
- Update `pkg/crypto`: delete 'go-peer' prefixs
- Update `cmd/hidden_lake/helpers/traffic`: change method of get hashes
- Update `cmd/hidden_lake/helpers/traffic`: delete hashes_window parameter from config
- Update `cmd/hidden_lake/helpers`: move HLE, HLL, HLA to helpers/ 
- Update `.dockerignore`: append dockerignore with ignore .git path
- Update `cmd/hidden_lake/service`: delete GetNetworkKey method from client
- Update `cmd/hidden_lake`: change API route paths 

### BUG FIXES

- Update `cmd/hidden_lake/helpers/traffic`: fix order get hashes from database
- Update `cmd/hidden_lake/helpers/loader`: fix close pprof service
- Update `cmd/hidden_lake`: fix _mounted paths with config files
- Update `cmd/hidden_lake`: append field ReadTimeout and use function http.TimeoutHandler into http.Server
- Update `cmd/hidden_lake/service`: fix HandleSettings API with network_key

<!-- ... -->

## v1.5.23

*December 10, 2023*

### IMPROVEMENTS

- Update `cmd/hidden_lake`: append _daemon/journal_hlX.sh script
- Update `cmd/hidden_lake`: append _configs/prod configurations
- Update `docs`: append hidden_lake_anonymous_network.pptx document
- Update `cmd/hidden_lake`: append new HLTs node (firstvds.ru provider) into README

### CHANGES

- Update `pkg/client/queue`: move to pkg/network/anonymity/queue
- Update `pkg/network`: rename Run -> Listen, Stop -> Close
- Update `pkg/network/anonymity`: append fIsRun field
- Update `cmd/hidden_lake/composite`: append fIsRun fields
- Update `cmd/hidden_lake/helpers/traffic`: append GetHashesWindow method
- Update `pkg/storage/database`: rename NewKeyValueDB -> NewKVDatabase

### BUG FIXES

- Update `pkg/network/anonymity`: fix static period of generate messages
- Update `cmd/hidden_lake`: fix lock mutex of .Stop method in applications

<!-- ... -->

## v1.5.22

*December 03, 2023*

### IMPROVEMENTS

- Update `cmd/hidden_lake`: append HLL service (Hidden Lake Loader)
- Update `pkg/client`: hash of message now encrypted
- Update `cmd/hidden_lake/service`: file of private key permissions: 0644 -> 0600
- Update `cmd/hidden_lake`: change format of configs from JSON to YAML

### CHANGES

- Update `pkg/client/message`: delete proof of work
- Update `pkg/client/message`: change structure of message
- Delete `pkg/errors`: delete package errors -> replace standard "errors" package
- Delete `pkg/file_system`: delete package file_system -> replace standard "os" package
- Update `cmd/hidden_lake`: move network_key param from config main block to settings block
- Update `pkg/network/message`: LoadMessage not return error
- Update `cmd/hidden_lake/*/pkg/settings`: move CHandle*name*Template to cmd/hidden_lake/*/pkg/client
- Update `pkg/types`: rename ICommand -> IApp
- Update `pkg/client/message`: append new checks into IsValid method
- Update `cmd/hidden_lake/helpers/traffic`: append to config settings "key_size_bits" param
- Update `pkg/encoding`: delete pretty serialize json
- Update `vendor`: append vendor path

<!-- ... -->

## v1.5.21

*November 18, 2023*

### IMPROVEMENTS

- Update `pkg/storage/database`: append tryRecover function to NewKeyValueDB
- Update `pkg/network/message`: append Proof field to IMessage interface
- Update `pkg/network`: BroadcastPayload -> BroadcastMessage, (WritePayload, ReadPayload) -> (WriteMessage, ReadMessage)
- Update `pkg`: append doc.go files to all packages 

### CHANGES

- Update `pkg/stringtools`: rename -> slices, replace from pkg/ to internal/
- Update `pkg/client/queue`: delete UpdateClient method
- Update `cmd/tools/pmanager`: EOF -> EOL
- Update `pkg/client/message`: replace Payload field from SBody to SMessage 
- Update `pkg/client`: replace init check of message from custom to msg.IsValid
- Update `pkg/client/message`: move convert functions to internal/msgconv
- Update `pkg`: _examples/ -> examples/
- Update `pkg/types`: move CloseAll, StopAll functions to internal/interrupt
- Update `cmd/hidden_lake/service`: delete HandleMessage API
- Update `cmd/hidden_lake/helpers/traffic`: database (GetHashes, Load): string arg -> []byte arg
- Update `Dockerfile*`: append modifier '--platform linux/amd64' to section FROM 
- Update `cmd/hidden_lake/helpers/traffic`: interfaces with message (pkg/client/message) -> message (pkg/network/message)

### BUG FIXES

- Update `pkg/network`: rewrite inMapWithSet -> inQueueWithSet
- Update `cmd/hidden_lake/helpers/traffic`: fix HandleMessage API
- Update `cmd/hidden_lake/service`: delete field 'messages_capacity' from config

<!-- ... -->

## v1.5.20

*November 02, 2023*

### IMPROVEMENTS

- Update `cmd/hidden_lake/service`: update _daemon/install_hls.sh script, append key generation
- Update `cmd/hidden_lake/service`: append client.ResetPrivKey method
- Update `pkg/storage/database`: append check on correct input auth/encryption key
- Update `pkg`: update tests (coverage > 90%)
- Update `*_test`: change all tests to parallel actions
- Update `README.md`: append new badge - coverage

### CHANGES

- Update `cmd/hidden_lake/service`: CNetworkMaxConns 64 -> 256
- Update `examples/echo_service/prod_test`: append switch prod_1/prod_2 in Makefile with PROD param
- Update `cmd/hidden_lake`: delete jino, timeweb.cloud providers
- Update `cmd/hidden_lake/applications/messenger`: delete auth
- Update `cmd/hidden_lake/service`: delete SetPrivKey/ResetPrivKey
- Update `cmd/hidden_lake/service`: generates priv key file
- Update `cmd/hidden_lake/*`: workSize, storageKey are can be null value
- Update `cmd/hidden_lake/service`: move backup_connections from HLM to HLS

### BUG FIXES

- Update `cmd/hidden_lake/service`: append check on size of input private key
- Update `cmd/hidden_lake/service`: update _math directory
- Update `pkg/client`: append payload check decode
- Update `pkg/client/message`: append check on unknown type
- Update `cmd/hidden_lake/service`: fix check duplicate public key in config actions

## v1.5.19

*October 05, 2023*

### IMPROVEMENTS

- Update `cmd/hidden_lake/applications/messenger`: append _daemon scripts
- Update `pkg/network`: append return error for IHandlerF
- Update `cmd/hidden_lake/helpers/traffic`: now HLT redirect messages from producers to network/consumers
- Update `pkg/network/anonymity`: replace logbuilder's string format into internal/logger/anon
- Update `pkg/network/conn`: append ReadTimeout param for function ReadPayload

### CHANGES

- Update `pkg/network/anonymity`: delete hash field from IHandlerF
- Update `cmd/hidden_lake/applications/messenger`: refactoring sMessage fields (timestamp, blockUID)
- Update `cmd/hidden_lake/service`: rename service headerd
- Update `cmd/hidden_lake`: refactoring running pprof service 
- Update `pkg/storage`: delete getHashing setting, check FPassword setting
- Update `pkg/storage/database`: turn on opt DisableBlockCache
- Update `pkg/network/anonymity`: update store hash of message
- Delete `cmd/hidden_lake/composite/mobile`: delete android support, delete fyne's dependency 
- Update `go.mod`: go1.17 -> go1.16 
- Update `cmd/hidden_lake/[service|traffic]`: append GetConnDeadline 

### BUG FIXES

- Update `cmd/hidden_lake/service`: fix return JSON format for '/api/config/settings'

## v1.5.18

*September 19, 2023*

### IMPROVEMENTS

- Update `cmd/hidden_lake/composite`: append builds for android/arm64 and android/amd64
- Update `cmd/hidden_lake`: append new provider - eternalhost.net
- Update `cmd/hidden_lake`: switch provider jino.ru from HLTr to HLTs
- Update `cmd/hidden_lake`: append provider timeweb.cloud as HLTr

### CHANGES

- Update `cmd/hidden_lake/applications/messenger`: now not deleted connections from HLS config after logout
- Update `pkg/client`: move GetMessageLimit from func to method on *sClient
- Update `cmd/hidden_lake/applications/messenger`: change sizes of buttons, card blocks in settings.html
- Update `README.md`: append 'Releases' chapter
- Update `cmd/hidden_lake/composite`: update Makefiles build/clean
- Update `examples/echo_service`: rename with_stress_test -> prod_test
- Update `examples/traffic_keeper`: append -tags=prod
- Update `test/utils`: change 4096 bit key -> 1024 bit key
- Update `pkg/client/queue`: change receiver of void messages -> random public key
- Update `internal/settings`: delete internal/settings
- Update `cmd/hidden_lake/applications/messenger`: delete fields "message_size_bytes", "work_size_bits", "key_size_bits" from settings

### BUG FIXES

- Update `pkg/network`: fix update network key
- Update `cmd/hidden_lake/applications/messenger`: fix state with network key

<!-- ... -->

## v1.5.17

*August 28, 2023*

### IMPROVEMENTS

- Update `pkg/crypto/entropy`: now used pbkdf2. {[Issue](https://github.com/number571/go-peer/issues/4)}
- Update `pkg/storage`: update test
- Update `cmd/hidden_lake/applications/messenger`: append entropy check password
- Update `pkg/client,pkg/network/conn,pkg/storage`: append comments with algorithm's work
- Update `pkg/network/conn`: readPayload now return error reason

### CHANGES

- Update `cmd/hidden_lake/applications/messenger`: append check of message size
- Update `cmd/hidden_lake/applications/messenger`: deleted HLM<->HLM encryption throw HLS (changed threat model)
- Update `pkg/crypto/entropy`: rename interfaces/functions to keyBuilder 
- Update `cmd/hidden_lake/applications/messenger`: change login="user", password="password" => login="username", password="hello, world!"
- Update `pkg/*/_examples`: update examples for client, network, anonymity packages
- Update `pkg/crypto/symmetric`: new cipher now create cipher.Block interface
- Update `cmd/hidden_lake/applications/messenger/README.md`: fix urls to images
- Update `pkg/network/conn`: deleted FetchPayload method

### BUG FIXES

- Update `pkg/network/conn`: replace 4 conn.Write -> 1 conn.Write. {[Issue](https://github.com/number571/go-peer/issues/5)}
- Update `pkg/network/conn`: append hash check for msgBytes||voidBytes. {[Issue](https://github.com/number571/go-peer/issues/6)}

<!-- ... -->

## v1.5.16

*August 13, 2023*

### IMPROVEMENTS

- Update `docs`: append article decentralized_key_exchange_protocol
- Update `cmd/hidden_lake/README.md`: append to connections "characteristics", "provider" fields
- Update `cmd/hidden_lake/applications/messenger`: append network key updater 
- Update `cmd/hidden_lake`: append http loggers to service, traffic, messenger

### CHANGES

- Update `cfgs[message_size_bytes]`: change from 4KiB to 8KiB
- Update `hidden_lake/*/init_app.go`: append trimsuffix "/" for path value
- Update `composite/mobile/service_messenger`: app.New -> app.NewWithID
- Update `cfgs[messages_capacity]`: change from (1 << 10) to (1 << 20)
- Update `pkg/client/message`: change separator from \n\n to ===
- Update `examples/anon_messenger`: change request.sh -> _request/main.go
- Update `examples/echo_service`: append _request/main.go, move request.sh -> _request/

### BUG FIXES

- Update `hidden_lake/service`: messageSize (4 << 20) -> (4 << 10)
- Update `Makefiles`: append .exe extenstion to windows compile
- Update `hidden_lake/applications/messenger`: edit CDefaultConnectionHLSAddress -> hls_settings.CDefaultHTTPAddress
- Update `cmd/hidden_lake/service,traffic`: update README API
- Update `cmd/hidden_lake/applications/messenger`: fix relation priv_key with HLS (append check IsMyPubKey?)
- Update `cmd/hidden_lake/applications/messenger`: append check in state/update.go for got messages from HLT
- Update `cmd/hidden_lake/applications/messenger`: append E2E encryption of request messages HLM <-> HLM throw HLS
- Update `pkg/client`: fix static size of messages

<!-- ... -->

## v1.5.15

*Jule 31, 2023*

### IMPROVEMENTS

- Update `hidden_lake/applications/messenger`: append RUS language
- Update `hidden_lake/applications/messenger`: append ESP language
- Update `hidden_lake/applications/messenger`: append mobile/android app
- Update `hidden_lake/applications/messenger`: append config editor (Language)
- Update `hidden_lake/applications/messenger`: append connect to storage/backup nodes (HLT) 
- Update `hidden_lake/applications/messenger`: append parallel load traffic from HLTs
- Update `hidden_lake/service`: append to SetPrivKey ephemeral public key
- Update `examples/anon_messenger`: append request.sh for sending text, files
- Update `hidden_lake/service`: replace LimitVoidSize from code to config
- Update `pkg/client/message`: change IMessage from JSON format to JSON/Binary ([]byte), JSON/Hex (string)

### CHANGES

- Rename `hidden_lake/_monolith`: rename _monolith/ -> composite/
- Change `hidden_lake/composite`: changed the order stop apps
- Update `theory_of_the_structure_of_hidden_systems`: updated the schemes in the algebraic model
- Delete `hidden_lake/applications/messenger`: delete config field "traffic"
- Update `*.yml`: :9571 -> 127.0.0.1:9571, :9582 -> 127.0.0.1:9582, ...
- Update `go.mod`: go1.16 -> go1.17 (reason: fyne/v2 used golang.org/x/sys v0.5.0)
- Update `pkg/anonymity/logbuilder`: append size of messages
- Update `hidden_lake/service`: change receiver ID from PubKey to AliasName
- Update `cfgs[message_size_bytes]`: change from 1MiB to 4KiB (also rand_message_size_bytes)

### BUG FIXES

- Update `hidden_lake/service`: fix bug with -key flag
- Update `hidden_lake/service`: change timeout read/write to queue duration
- Update `hidden_lake/service`: append check for hex_data is an IRequest?
- Update `hidden_lake/service`: fix size of the encrypted messages
- Update `pkg/client/message`: replace lax verification on size of message to strict verification
- Update `pkg`: delete all debug logs

<!-- ... -->

## v1.5.14

*Jule 24, 2023*

### IMPROVEMENTS

- Update `hidden_lake/applications/messenger`: than got new message -> auto scroll to bottom
- Update `hidden_lake/applications/messenger`: append support emoji's text
- Update `hidden_lake/applications/messenger`: append constant chat with ourself
- Update `hidden_lake/applications/messenger`: append support file transfer
- Create `hidden_lake/_monolith`: create service_messenger, service_traffic, service_traffic_messenger

### CHANGES

- Move `CONNECTIONS.md`: merge data of connections with cmd/hidden_lake's README.md 
- Change `hidden_lake/Makefile`: "composite-default: composite-build" -> "composite-default: composite-build composite-run"
- Change `hidden_lake/applications/messenger`: move CChatLimitMessages to config value as "messages_capacity"
- Change `hidden_lake`: move app path's from internal/ to pkg/, move config path's from pkg/ to internal/

<!-- ... -->

## v1.5.13

*Jule 17, 2023*

### IMPROVEMENTS

- Append `examples`: routing to echo_service 
- Create `CONNECTIONS.md`: list of connections to HLT relayers and HLS nodes
- Update `hidden_lake/helpers/traffic`: append option 'storage'=(true|false)
- Update `network/anonymous`: change logger -> logBuilder
- Replace `hidden_lake/service`: constants (message_size_bytes, work_size_bits, key_size_bits, queue_period_ms, messages_capacity) to configs .hls, .hlt, .hlm
- Update `hidden_lake/helpers/traffic`: append check/push hash messages into database
- Create `.vscode`: append debug running options "Run Hidden Lake" and "Test Echo Service"
- Update `hidden_lake/applications/messenger`: append onlyWritableCharacters into HandleIncomigHTTP 

### CHANGES

- Update `README.md`: delete tree/master suffix in view urls
- Update `hidden_lake/helpers/traffic`: delete redirect message to nodes from HTTP handler
- Update `hidden_lake/helpers/traffic`: append redirect message to nodes from TCP handler
- Change `examples`: replace middle_hls to middle_hlt
- Change `hidden_lake/adapters`: change recv: hlt-port -> hls-port
- Update `theory_of_the_structure_of_hidden_systems`: Append link to economic reasons

### BUG FIXES

- Update `README.md`: url with images -> _images
- Update `cmd/micro_anon`: change panic error -> print error
- Change `hidden_lake/service`: rename CLogWarnOffResponseFromService, CLogWarnResponseFromService -> CLogInfoOffResponseFromService, CLogInfoResponseFromService
- Update `hidden_lake/applications/messenger`: replace convertToPlain -> escapeOutput function

<!-- ... -->

## v1.5.12

*Jule 08, 2023*

### IMPROVEMENTS

- Append `examples`: daemons installers
- Update `cmd`: append builds os=darwin and arch=arm64 for makefiles
- Update `cmd/micro_anon`: append makefile build to bin/
- Update `bin`: append remove-std option to makefile

### CHANGES

- Makefiles `cmd`: change CGO_ENABLED=1 -> CGO_ENABLED=0
- Tests `make test`: replace race modifier from test-run to test-race
- Package `connkeeper`: tryConnectToAll "for range map" -> "_, ok := map by key-address"
- Package `network/conn`: append wait read deadline method
- Docs `README.md`: Append 'Calling functions/methods' to code style go-peer
- Package `storage`: Change ISettings, delete ISettings from storage/database
- Update `theory_of_the_structure_of_hidden_systems`: Append information about obfuscating routing algorithm
- Makefule `hidden_lake`: _std_cfg -> _default_cfg
- Move `images`: to projects HLS, HLM, HLT, HLA, MA
- Move `examples/_modules`: to packages network, network/anonimity, client, client/queue

### BUG FIXES

- Makefile `hidden_lake`: _std_cfg -> _std_cfgs
- Package `network`: fix deadlock BroadcastPayload on WritePayload method
- Package `network/conn`: append read/write deadline methods
- Makefiles `cmd`: fix clean commands for (arch, os) names

<!-- ... -->

## v1.5.11

*Jule 03, 2023*

### IMPROVEMENTS

- Projects `tools`: append builds with makefiles
- Update `README.md`: append info about tools applications
- Append `micro_anon`: new project with micro-anonymous network
- Append `examples`: mathematical calculations of resources consumed

### CHANGES

- Package `storage`: deleted in-memory-storage
- Project `hidden_lake/messegner`: fetch request -> broadcast request
- Test `pkg/storage/database`: delete testFailCreate
- Append `hidden_lake/_std_configs`: standart configs for HLS, HLM, HLT
- Append `hidden_lake`: composite build and run applications

### BUG FIXES

- Project `hidden_lake`: makefile docker-default: build -> docker-build

<!-- ... -->

## v1.5.10

*June 25, 2023*

### IMPROVEMENTS

- Projects `hidden_lake`: append build/run with docker
- Update `README.md`: append build and run instructions
- Example `_cmd/echo_service`: append docker-compose examples
- Example `_cmd/anon_messenger`: append docker-compose examples
- Projects `tools`: append encryptor application
- Projects `tools`: append pmanager application
- Projects `tools`: refactoring storage application
- Article `abstract_anonymous_networks`: append info about periods of state in entropy increase networks

### CHANGES

- Project `hidden_lake/applications/messenger`: deleted HLS part from hlm_m application
- Package `encoding`: Serialize function with option (indent/not indent)
- Project `hidden_lake/applications/messenger`: deleted HLS part from hlm application (build and run)
- Package `pkg/storage/database`: replace sqlite3 to leveldb
- Project `mobile_applications`: deleted mobile applications HLS, HLM, HLT
- Module `go.mod`: decrease version from 1.17 to 1.16
- Update `README.md`: append installation, requirements
- Project `hidden_lake/applications/messenger`: rename interface and methods in IState -> IStateManager
- Directory `tools`: moved to cmd/tools

### BUG FIXES

- Project `hidden_lake/applications/messenger`: append checks pStateManager.GetWrapperDB().Get() on nil
- Package `crypto/entropy`: fix range hashes with one input data

<!-- ... -->

## v1.5.9

*June 1, 2023*

### IMPROVEMENTS

- Makefiles `hidden_lake`: append cross-compile (linux, windows, android)
- Makefiles `hidden_lake`: append all-build, all-clean options
- Package `anonymity`: create adapter to interface payload.IPayload
- Article `theory_of_the_structure_of_hidden_systems`: append new section (introduction / economic reasons)
- Functions `NewSettings`: defaultValues -> mustNotNull (strict validation)
- Package `storage`: NewCryptoStorage now get ISettings
- Update `README.md`: append badgers, append table in HLS
- Package `anonymity`: IHandlerF now return ([]byte, error)
- Project `hidden_lake/service`: append response package
- Project `hidden_lake/service`: append response http headers
- Package `pkg/errors`: all packages now use stack errors

### CHANGES

- Package `anonymity`: deleted limit chars in serviceName logger.ILogger
- Package `anonymity`: BroadcastPayload corresponds to the FetchPayload interface
- Service `hidden_lake`: rename CHeaderHLS -> CServiceMask
- Package `storage`: deleted memory storage
- Package `database`: deleted settings value - salt
- Package `test/utils`: reduced the dependency of other packages on this
- Package `internal/api`: JSON (return, result) -> http code, result
- Package `encoding`: Serialize function now Marshal (not MarshalIndent) data
- Example `images`: replace HLS, HLA gifs with requests

### BUG FIXES

- Gitignore `HLT`: change m_hls.apk -> m_hlt.apk 
- Application `HLM_M`: change `gAppHLS == nil || gAppHLM == nil` -> `gAppHLS == nil && gAppHLM == nil`

<!-- ... -->

## v1.5.8

*May 8, 2023*

### INIT