mirror of
https://github.com/HACKERALERT/Picocrypt.git
synced 2024-06-01 09:59:55 +12:00
Update Picocrypt.go
This commit is contained in:
Evan Su
GitHub
parent
247aabdff7
commit
b13c93a255
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@ -23,6 +23,7 @@ import (
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"math"
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"time"
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"sync"
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"image"
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"strings"
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"strconv"
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"runtime"
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@ -55,6 +56,7 @@ import (
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"github.com/HACKERALERT/clipboard"
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"github.com/HACKERALERT/dialog"
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"github.com/HACKERALERT/browser"
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"github.com/nbutton23/zxcvbn-go"
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)
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var version = "v1.14"
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@ -72,7 +74,7 @@ var languageSelected int32
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// Global variables
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var dpi float32 // Used to scale properly in high-resolution displays
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var mode string // Either "encrypt" or "decrypt"
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var mode string = "" // "encrypt", "decrypt", or ""
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var working = false // True if encryption/decryption is in progress
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var onlyFiles []string // Only contains files not in a folder
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var onlyFolders []string // Only contains names of folders
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@ -89,6 +91,7 @@ var outputEntry string // A modifiable text entry string variable containing pat
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var outputWidth float32 = 370
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var orLabel = "or"
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var passwordState = giu.InputTextFlagsPassword
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var passwordStrength int
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var showPassword = false
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var keyfile = false // True if user chooses/chose to use a keyfile
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var keyfilePrompt = "Keyfile (optional):" // Changes if decrypting and keyfile was enabled
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@ -121,12 +124,12 @@ var keyfilePath string
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var keyfileLabel = "Use a keyfile"
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var metadata string
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var shredTemp bool
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var serpent bool
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var keep bool
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var reedsolo bool
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var split bool
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var splitSize string
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var fast bool
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var _fast bool // Helper variable with the original checkbox state
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var kept = false // If a file was corrupted/modified, but the output was kept
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// Reed-Solomon encoders
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@ -270,14 +273,41 @@ func startUI(){
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giu.Label(keyfilePrompt),
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),
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giu.Row(
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giu.InputText(&password).Size(200/dpi).Flags(passwordState),
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giu.Checkbox("##showPassword",&showPassword).OnChange(func(){
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giu.InputText(&password).Size(240/dpi).Flags(passwordState).OnChange(func(){
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passwordStrength = zxcvbn.PasswordStrength(password,nil).Score
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}),
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/*giu.Checkbox("##showPassword",&showPassword).OnChange(func(){
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if passwordState==giu.InputTextFlagsPassword{
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passwordState = giu.InputTextFlagsNone
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}else{
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passwordState = giu.InputTextFlagsPassword
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}
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giu.Update()
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}),*/
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giu.Custom(func(){
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canvas := giu.GetCanvas()
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pos := giu.GetCursorScreenPos()
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var col color.RGBA
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switch passwordStrength{
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case 0:
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col = color.RGBA{200,76,75,255}
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case 1:
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col = color.RGBA{169,107,75,255}
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case 2:
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col = color.RGBA{138,138,75,255}
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case 3:
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col = color.RGBA{107,169,75,255}
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case 4:
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col = color.RGBA{76,200,75,255}
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}
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if password==""||mode=="decrypt"{
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col = color.RGBA{0,0,0,0}
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}
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path := pos.Add(image.Pt(6,12))
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canvas.PathArcTo(path,8,0,float32(passwordStrength+1)/5*(2*math.Pi),-1)
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canvas.PathStroke(col,false,3)
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}),
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giu.Dummy(-200,0),
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giu.Checkbox(keyfileLabel,&keyfile).OnChange(func(){
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@ -297,57 +327,96 @@ func startUI(){
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// Prompt to confirm password
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giu.Label("Confirm password:"),
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giu.InputText(&cPassword).Size(200/dpi).Flags(passwordState),
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giu.Row(
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giu.InputText(&cPassword).Size(240/dpi).Flags(passwordState),
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giu.Custom(func(){
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canvas := giu.GetCanvas()
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pos := giu.GetCursorScreenPos()
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col := color.RGBA{76,200,75,255}
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if cPassword!=password{
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col = color.RGBA{200,76,75,255}
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}
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if password==""||cPassword==""||mode=="decrypt"{
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col = color.RGBA{0,0,0,0}
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}
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path := pos.Add(image.Pt(6,12))
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canvas.PathArcTo(path,8,0,2*math.Pi,-1)
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canvas.PathStroke(col,false,3)
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}),
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giu.Dummy(-1,0),
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),
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// Optional metadata
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giu.Label("Metadata (optional):"),
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giu.InputText(&metadata).Size(230),
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giu.Custom(func(){
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width,_ := giu.GetAvailableRegion()
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giu.InputText(&metadata).Size(width).Build()
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}),
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giu.Label("Advanced options:"),
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giu.Custom(func(){
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if mode!=""{
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giu.Label("Advanced options:").Build()
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}
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}),
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// Advanced options can be enabled with checkboxes
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giu.Checkbox("Shred temporary files",&shredTemp),
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giu.Checkbox("Keep decrypted output even if it's corrupted or modified",&keep),
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giu.Row(
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giu.Checkbox("Encode with Reed-Solomon to prevent corruption",&reedsolo),
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giu.Button("?").Size(24,25).OnClick(func(){
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browser.OpenURL("https://bit.ly/reedsolomonwikipedia")
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}),
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),
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giu.Row(
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giu.Checkbox("Split output into chunks of",&split),
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giu.InputText(&splitSize).Size(50).Flags(giu.InputTextFlagsCharsDecimal),
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giu.Combo("##splitter",splitUnits[splitSelected],splitUnits,&splitSelected).Size(52),
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),
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giu.Checkbox("Fast mode (slightly less secure, not as durable)",&fast),
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giu.Custom(func(){
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if mode=="encrypt"{
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giu.Checkbox("Shred temporary files (can be slow for large fiels)",&shredTemp).Build()
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giu.Checkbox("Fast mode (slightly less secure, not as durable)",&fast).Build()
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giu.Checkbox("Paranoid mode (extremely secure, but a bit slower)",&serpent).Build()
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giu.Row(
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giu.Checkbox("Encode with Reed-Solomon to prevent corruption",&reedsolo),
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giu.Button("?").Size(24,25).OnClick(func(){
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browser.OpenURL("https://bit.ly/reedsolomonwikipedia")
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}),
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).Build()
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giu.Row(
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giu.Checkbox("Split output into chunks of",&split),
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giu.InputText(&splitSize).Size(50).Flags(giu.InputTextFlagsCharsDecimal),
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giu.Combo("##splitter",splitUnits[splitSelected],splitUnits,&splitSelected).Size(52),
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).Build()
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giu.Dummy(0,0).Build()
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}else if mode=="decrypt"{
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giu.Checkbox("Keep decrypted output even if it's corrupted or modified",&keep).Build()
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giu.Dummy(0,-61).Build()
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}else{
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giu.Dummy(0,67).Build()
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giu.Label(" No files selected yet.").Build()
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giu.Dummy(0,-61).Build()
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}
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}),
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// Start button
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giu.Button("Start").Size(-1,30).OnClick(func(){
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if password!=cPassword{
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_status = "Passwords don't match."
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_status_color = color.RGBA{0xff,0x00,0x00,255}
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return
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}
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if mode=="encrypt"{
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if len(allFiles)>1||len(onlyFolders)>0{
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outputFile = outputEntry+".zip.pcv"
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}else{
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outputFile = outputEntry+".pcv"
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giu.Custom(func(){
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width,_ := giu.GetAvailableRegion()
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giu.Button("Start").Size(width,35).OnClick(func(){
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if mode=="encrypt"&&password!=cPassword{
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_status = "Passwords don't match."
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_status_color = color.RGBA{0xff,0x00,0x00,255}
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return
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}
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}else{
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outputFile = outputEntry
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}
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_,err := os.Stat(outputFile)
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if err==nil{
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giu.OpenPopup("Confirmation")
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}else{
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giu.OpenPopup(" ")
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go func (){
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work()
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working = false
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debug.FreeOSMemory()
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}()
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}
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if mode=="encrypt"{
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if len(allFiles)>1||len(onlyFolders)>0{
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outputFile = outputEntry+".zip.pcv"
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}else{
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outputFile = outputEntry+".pcv"
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}
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}else{
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outputFile = outputEntry
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}
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_,err := os.Stat(outputFile)
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if err==nil{
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giu.OpenPopup("Confirmation")
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}else{
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giu.OpenPopup(" ")
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go func (){
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work()
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working = false
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debug.FreeOSMemory()
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}()
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}
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}).Build()
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}),
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giu.Style().SetColor(giu.StyleColorText,_status_color).To(
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@ -355,23 +424,6 @@ func startUI(){
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),
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),
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// File shredder tab
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giu.TabItem("Shredder").Layout(
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giu.Custom(func(){
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if giu.IsItemActive(){
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tab = 1
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}
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}),
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giu.Label("Select a mode below and drop file(s) and folder(s) here."),
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giu.Label("Warning: Anything dropped here will be shredded immediately!"),
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//giu.Dummy(10,0),
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giu.Combo("##shredder_mode",shredModes[shredMode],shredModes,&shredMode).Size(463),
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//giu.Dummy(10,0),
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giu.ProgressBar(shredProgress).Overlay(shredOverlay).Size(-1,0),
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giu.Label(shredding).Wrapped(true),
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),
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// File checksum generator tab
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giu.TabItem("Checksum").Layout(
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giu.Custom(func(){
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@ -486,6 +538,25 @@ func startUI(){
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giu.Label("Progress:"),
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giu.ProgressBar(cs_progress).Size(-1,0),
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),
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// File shredder tab
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giu.TabItem("Shredder").Layout(
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giu.Custom(func(){
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if giu.IsItemActive(){
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tab = 1
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}
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}),
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giu.Label("Select a mode below and drop file(s) and folder(s) here."),
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giu.Label("Warning: Anything dropped here will be shredded immediately!"),
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//giu.Dummy(10,0),
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giu.Combo("##shredder_mode",shredModes[shredMode],shredModes,&shredMode).Size(463),
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//giu.Dummy(10,0),
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giu.ProgressBar(shredProgress).Overlay(shredOverlay).Size(-1,0),
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giu.Label(shredding).Wrapped(true),
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),
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// About tab
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giu.TabItem("About").Layout(
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giu.Custom(func(){
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if giu.IsItemActive(){
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@ -583,6 +654,13 @@ func onDrop(names []string){
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fin.Read(flags)
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flags,_ = rsDecode(rs5,flags)
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// If not a Picocrypt file, Reed-Solomon will fail
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if len(flags)==0{
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_status = "This doesn't seem to be a Picocrypt file."
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_status_color = color.RGBA{0xff,0x00,0x00,255}
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return
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}
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if flags[1]==1{
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keyfilePrompt = "Keyfile (required):"
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keyfileLabel = "Click here to select keyfile."
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@ -685,7 +763,6 @@ func work(){
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var khash_hash []byte = make([]byte,32)
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var _khash_hash []byte
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var nonces []byte
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_fast = fast
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// Set the output file based on mode
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if mode=="encrypt"{
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@ -713,7 +790,6 @@ func work(){
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os.Remove(inputFile)
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_status = "Operation cancelled by user."
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_status_color = color.RGBA{0xff,0xff,0xff,255}
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fast = _fast
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return
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}
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progressInfo = fmt.Sprintf("%d/%d",i,len(allFiles))
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@ -956,7 +1032,6 @@ func work(){
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if !working{
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_status = "Operation cancelled by user."
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_status_color = color.RGBA{0xff,0xff,0xff,255}
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fast = _fast
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fin.Close()
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fout.Close()
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if mode=="encrypt"&&(len(allFiles)>1||len(onlyFolders)>0){
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@ -1028,7 +1103,6 @@ func work(){
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}
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_status_color = color.RGBA{0xff,0x00,0x00,255}
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key = nil
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fast = _fast
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if recombine{
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os.Remove(inputFile)
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}
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@ -1085,7 +1159,6 @@ func work(){
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fout.Close()
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_status = "The file is either corrupted or intentionally modified."
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_status_color = color.RGBA{0xff,0x00,0x00,255}
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fast = _fast
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if recombine{
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os.Remove(inputFile)
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}
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@ -1099,7 +1172,6 @@ func work(){
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if !working{
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_status = "Operation cancelled by user."
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_status_color = color.RGBA{0xff,0xff,0xff,255}
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fast = _fast
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fin.Close()
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fout.Close()
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if mode=="encrypt"&&(len(allFiles)>1||len(onlyFolders)>0){
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@ -1173,7 +1245,6 @@ func work(){
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fin.Close()
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fout.Close()
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broken()
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fast = _fast
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return
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}
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}
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@ -1190,7 +1261,6 @@ func work(){
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fin.Close()
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fout.Close()
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broken()
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fast = _fast
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return
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}
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}
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@ -1293,7 +1363,6 @@ func work(){
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os.Remove(outputEntry+".zip")
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}
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os.Remove(outputFile)
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fast = _fast
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return
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}
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data = data[:read]
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@ -1601,6 +1670,7 @@ func generateChecksums(file string){
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// Reset the UI to a clean state with nothing selected or checked
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func resetUI(){
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mode = ""
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inputLabel = "Drag and drop file(s) and folder(s) into this window."
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outputEntry = ""
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orLabel = "or"
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@ -1625,7 +1695,6 @@ func resetUI(){
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}
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func broken(){
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working = false
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_status = "The file is either corrupted or intentionally modified."
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_status_color = color.RGBA{0xff,0x00,0x00,255}
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if recombine{
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@ -1683,7 +1752,7 @@ func main(){
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}
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giu.SetDefaultFontFromBytes(font,18)
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window := giu.NewMasterWindow("Picocrypt",480,500,giu.MasterWindowFlagsNotResizable)
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window := giu.NewMasterWindow("Picocrypt",480,502,giu.MasterWindowFlagsNotResizable)
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window.SetDropCallback(onDrop)
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dpi = giu.Context.GetPlatform().GetContentScale()
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window.Run(startUI)
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