mirror of
https://github.com/HACKERALERT/Picocrypt.git
synced 2024-12-29 10:53:03 +00:00
Finalize v1.22
This commit is contained in:
Evan Su
GitHub
parent
8f183b6f95
commit
82c21b2986
1 changed files with 41 additions and 60 deletions
101
src/Picocrypt.go
101
src/Picocrypt.go
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@ -1,8 +1,8 @@
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package main
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/*
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Picocrypt v1.21
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Picocrypt v1.22
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Copyright (c) Evan Su (https://evansu.cc)
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Released under a GNU GPL v3 License
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https://github.com/HACKERALERT/Picocrypt
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@ -45,7 +45,7 @@ import (
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"crypto/sha256"
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"crypto/subtle"
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"github.com/HACKERALERT/serpent"
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"github.com/HACKERALERT/serpent" //v0.0.0-20210716182301-293b29869c66
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"golang.org/x/crypto/argon2"
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"golang.org/x/crypto/blake2b"
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"golang.org/x/crypto/blake2s"
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@ -54,16 +54,16 @@ import (
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"golang.org/x/crypto/sha3"
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// UI
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"github.com/HACKERALERT/giu"
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"github.com/HACKERALERT/giu" //v0.5.7-0.20211216020632-65de69857557
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// Reed-Solomon
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"github.com/HACKERALERT/infectious"
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"github.com/HACKERALERT/infectious" //v0.0.0-20211215232025-9d20874ad4b1
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// Helpers
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"github.com/HACKERALERT/clipboard"
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"github.com/HACKERALERT/dialog"
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"github.com/HACKERALERT/jibber_jabber"
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"github.com/HACKERALERT/zxcvbn-go"
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"github.com/HACKERALERT/clipboard" //v0.1.5-0.20211215214929-7345ba96aeca
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"github.com/HACKERALERT/dialog" //v0.0.0-20211215220206-17f428aa513e
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"github.com/HACKERALERT/jibber_jabber" //v0.0.0-20211215234401-c23e432f628b
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"github.com/HACKERALERT/zxcvbn-go" //v0.0.0-20210927200100-f131a4666ad5
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)
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//go:embed icon.png
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@ -92,7 +92,7 @@ var languages = []string{
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var languageSelected int32
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// Generic variables
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var version = "v1.21"
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var version = "v1.22"
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var window *giu.MasterWindow
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var windowOptimized bool
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var dpi float32
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@ -139,7 +139,6 @@ var metadataPrompt = "Metadata:"
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var metadataDisabled bool
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// Advanced options
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var fast bool
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var paranoid bool
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var reedsolo bool
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var deleteWhenDone bool
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@ -174,7 +173,6 @@ var showConfirmation bool
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// Reed-Solomon encoders
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var rs1, _ = infectious.NewFEC(1, 3) // 1 data shard, 3 total -> 2 parity shards
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var rs5, _ = infectious.NewFEC(5, 15)
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var rs6, _ = infectious.NewFEC(6, 18)
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var rs16, _ = infectious.NewFEC(16, 48)
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var rs24, _ = infectious.NewFEC(24, 72)
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var rs32, _ = infectious.NewFEC(32, 96)
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@ -182,6 +180,7 @@ var rs64, _ = infectious.NewFEC(64, 192)
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var rs128, _ = infectious.NewFEC(128, 136)
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// File checksum generator variables
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var csProgress float32
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var csMd5 string
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var csSha1 string
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var csSha256 string
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@ -195,7 +194,6 @@ var sha256Color = color.RGBA{0x00, 0x00, 0x00, 0x00}
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var sha3Color = color.RGBA{0x00, 0x00, 0x00, 0x00}
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var blake2bColor = color.RGBA{0x00, 0x00, 0x00, 0x00}
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var blake2sColor = color.RGBA{0x00, 0x00, 0x00, 0x00}
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var csProgress float32 = 0
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var md5Selected = true
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var sha1Selected = true
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var sha256Selected = true
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@ -542,21 +540,19 @@ func draw() {
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giu.Label(s("Advanced:")),
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giu.Custom(func() {
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if mode != "decrypt" {
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giu.Row(
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giu.Checkbox(s("Use fast mode"), &fast),
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giu.Dummy(-221, 0),
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giu.Checkbox(s("Encode with Reed-Solomon"), &reedsolo),
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).Build()
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giu.Row(
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giu.Checkbox(s("Use paranoid mode"), ¶noid),
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giu.Dummy(-221, 0),
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giu.Checkbox(s("Delete files when complete"), &deleteWhenDone),
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giu.Checkbox(s("Encode with Reed-Solomon"), &reedsolo),
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).Build()
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giu.Row(
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giu.Style().SetDisabled(!(len(allFiles) > 1 || len(onlyFolders) > 0)).To(
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giu.Checkbox(s("Compress files"), &compress),
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),
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giu.Dummy(-221, 0),
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giu.Checkbox(s("Delete files when complete"), &deleteWhenDone),
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).Build()
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giu.Row(
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giu.Checkbox(s("Split every"), &split),
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giu.InputText(&splitSize).Size(55/dpi).Flags(giu.InputTextFlagsCharsHexadecimal).OnChange(func() {
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split = splitSize != ""
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@ -865,19 +861,18 @@ func draw() {
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giu.Label(fmt.Sprintf(s("Picocrypt %s, created by Evan Su (https://evansu.cc/)."), version)),
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giu.Label(s("Released under a GNU GPL v3 License.")),
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giu.Label(s("A warm thank you to all the people listed below.")),
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giu.Label(s("Patrons:")),
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giu.Label(" - Frederick Doe"),
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giu.Label(s("Donators:")),
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giu.Label(s("Donors:")),
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giu.Label(" - jp26"),
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giu.Label(" - Tybbs"),
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giu.Label(" - W.Graham"),
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giu.Label(" - N. Chin"),
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giu.Label(" - Manjot"),
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giu.Label(" - Phil P."),
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giu.Label(" - E. Zahard"),
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giu.Label(s("Translators:")),
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giu.Label("umitseyhan75, digitalblossom, zeeaall, francirc, kurpau"),
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giu.Label(s("Other:")),
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giu.Label("Fuderal, u/greenreddits, u/Tall_Escape, u/NSABackdoors"),
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giu.Label("umitseyhan75, digitalblossom, zeeaall, kurpau, francirc, yn, Etim-Orb").Wrapped(true),
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giu.Label(s("Others:")),
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giu.Label("Fuderal, u/greenreddits, u/Tall_Escape, u/NSABackdoors, @samuel-lucas6").Wrapped(true),
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),
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).Build()
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}),
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@ -1047,23 +1042,23 @@ func onDrop(names []string) {
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metadata = s("Metadata is corrupted.")
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}
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flags := make([]byte, 18)
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flags := make([]byte, 15)
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fin.Read(flags)
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fin.Close()
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flags, err = rsDecode(rs6, flags)
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flags, err = rsDecode(rs5, flags)
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if err != nil {
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mainStatus = "Input file is corrupt and cannot be decrypted."
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mainStatusColor = color.RGBA{0xff, 0x00, 0x00, 0xff}
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return
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}
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if flags[2] == 1 {
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if flags[1] == 1 {
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keyfile = true
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keyfilePrompt = s("Keyfiles required.")
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} else {
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keyfilePrompt = s("Not applicable.")
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}
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if flags[5] == 1 {
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if flags[2] == 1 {
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keyfileOrderMatters = true
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}
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} else {
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@ -1245,7 +1240,7 @@ func work() {
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stat, _ := os.Stat(inputFile)
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total := stat.Size()
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if mode == "decrypt" {
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total -= 789
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total -= 786
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}
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// XChaCha20's max message size is 256 GiB
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@ -1299,14 +1294,14 @@ func work() {
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fout.Write(rsEncode(rs1, []byte{i}))
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}
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flags := make([]byte, 6)
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if fast {
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flags := make([]byte, 5)
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if paranoid {
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flags[0] = 1
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}
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if paranoid {
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if len(keyfiles) > 0 {
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flags[1] = 1
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}
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if len(keyfiles) > 0 {
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if keyfileOrderMatters {
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flags[2] = 1
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}
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if reedsolo {
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@ -1315,10 +1310,7 @@ func work() {
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if total%1048576 >= 1048448 {
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flags[4] = 1
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}
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if keyfileOrderMatters {
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flags[5] = 1
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}
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flags = rsEncode(rs6, flags)
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flags = rsEncode(rs5, flags)
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fout.Write(flags)
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// Fill salts and nonce with Go's CSPRNG
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@ -1377,11 +1369,10 @@ func work() {
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fin.Read(make([]byte, metadataLength*3))
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flags := make([]byte, 18)
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flags := make([]byte, 15)
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fin.Read(flags)
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flags, err3 = rsDecode(rs6, flags)
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fast = flags[0] == 1
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paranoid = flags[1] == 1
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flags, err3 = rsDecode(rs5, flags)
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paranoid = flags[0] == 1
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reedsolo = flags[3] == 1
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padded = flags[4] == 1
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@ -1434,16 +1425,7 @@ func work() {
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// Derive encryption/decryption keys and subkeys
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var key []byte
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if fast {
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key = argon2.IDKey(
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[]byte(password),
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salt,
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4,
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131072,
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4,
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32,
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)
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} else if paranoid {
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if paranoid {
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key = argon2.IDKey(
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[]byte(password),
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salt,
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@ -1527,9 +1509,9 @@ func work() {
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keyfileCorrect := true
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var tmp bool
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keyCorrect = !(subtle.ConstantTimeCompare(keyHash, _keyHash) == 0)
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keyCorrect = subtle.ConstantTimeCompare(keyHash, _keyHash) != 0
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if keyfile {
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keyfileCorrect = !(subtle.ConstantTimeCompare(keyfileHash, _keyfileHash) == 0)
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keyfileCorrect = subtle.ConstantTimeCompare(keyfileHash, _keyfileHash) != 0
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tmp = !keyCorrect || !keyfileCorrect
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} else {
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tmp = !keyCorrect
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@ -1586,12 +1568,12 @@ func work() {
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subkey := make([]byte, 32)
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hkdf := hkdf.New(sha3.New256, key, hkdfSalt, nil)
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hkdf.Read(subkey)
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if fast {
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// Keyed BLAKE2b
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mac, _ = blake2b.New512(subkey)
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} else {
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if paranoid {
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// HMAC-SHA3
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mac = hmac.New(sha3.New512, subkey)
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} else {
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// Keyed BLAKE2b
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mac, _ = blake2b.New512(subkey)
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}
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// Generate another subkey and cipher (not used unless paranoid mode is checked)
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@ -1757,7 +1739,7 @@ func work() {
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if mode == "encrypt" {
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// Seek back to header and write important data
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fout.Seek(int64(312+len(metadata)*3), 0)
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fout.Seek(int64(309+len(metadata)*3), 0)
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fout.Write(rsEncode(rs64, keyHash))
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fout.Write(rsEncode(rs32, keyfileHash))
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fout.Write(rsEncode(rs64, mac.Sum(nil)))
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@ -2032,7 +2014,6 @@ func resetUI() {
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split = false
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splitSize = ""
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splitSelected = 1
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fast = false
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deleteWhenDone = false
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paranoid = false
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compress = false
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