kretacli/KretaCLI/Program.vb
2024-04-05 19:29:02 +02:00

568 lines
30 KiB
VB.net

Imports System.IO
Imports System.Net.Http
Imports System.Reflection
Imports System.Runtime.InteropServices
Imports System.Security.Cryptography
Imports System.Text
Imports Newtonsoft.Json.Linq
Module Program
Sub Main(args As String())
Console.ForegroundColor = ConsoleColor.Red
Console.WriteLine(
"Figyelmeztetés: Ennek az programnak a használatával elfogadod, hogy bármi kárért én nem vállalok felelősséget.")
Console.WriteLine(
"Csak saját felhasználásra alkalmas ez a program. (3rd party unofficial Kréta frontend)" + vbCrLf)
Console.ForegroundColor = ConsoleColor.Gray
If args.Length > 0 AndAlso args(0) = "schools" Then
If args.Length > 1 Then
If args.Length > 2 Then
Dim argums = ""
For i = 1 To args.Length - 1
If i = args.Length - 1 Then
argums += args(i)
Else
argums += args(i) + " "
End If
Next
GetSchools(argums).Wait()
Else
GetSchools(args(1)).Wait()
End If
Else
Console.WriteLine("Nincs elég paraméter! (schools <Iskola neve/azonosítója>)")
End If
ElseIf args.Length > 0 AndAlso args(0) = "auth" Then
if not args.Length > 2 andalso not args(1) = "refresh" andalso not args(1) = "logout" Then
Console.WriteLine("Nincs elég paraméter! (auth login <felhasználónév>@<iskola-azonosító>)")
Console.WriteLine("Vagy (auth refresh) ha frissíteni akarod a bejelentkezésed")
Console.WriteLine("Vagy ha kiszeretnél jelentkezni, (auth logout).")
exit sub
end if
If args(1) = "login" Then
if not args(2).Contains("@") then
Console.WriteLine("Elfelejtetted a @-ot! (auth login <felhasználónév>@<iskola-azonosító>)")
Else
Dim split As String() = args(2).Split("@")
Console.WriteLine("Add meg a jelszavad:")
Dim password As String = readpassword()
getBearer(split(0), password, split(1)).Wait()
end if
elseif args(1) = "refresh" Then
AuthRefreshToken().wait()
elseif args(1) = "logout" Then
if not File.Exists(GetStartupPath() + "loginData.json") Then
Console.WriteLine("Miért szeretnél kijelentkezni, ha nem is vagy bejelentkezve?")
exit sub
End If
Console.WriteLine("FIGYELMEZTETÉS: Kijelentkezni készülsz, biztos vagy benne hogy folytatod?")
Console.WriteLine("i(gen) / n(em) (y/n)")
Dim answer As String = Console.ReadLine()
if answer = "i" or answer = "igen" or answer = "y" or answer = "yes" Then
Console.WriteLine("UTOLSÓ FIGYELMEZTETÉS: Még mindig ki szeretnél jelentkezni?")
Console.WriteLine("Ha igen, akkor írd be az iskolád azonosítóját. (pl. klik06982123)")
Dim answer2 As String = ReadPassword()
dim logindata as string = GetStartupPath() + "loginData.json"
dim jsonString as string = file.ReadAllText(logindata)
dim jsonObject as JObject = JObject.Parse(jsonString)
dim school as string = jsonObject("institute_code").ToString()
if answer2.ToLower() = school.ToLower() Then
revokeRefreshToken().Wait()
File.Delete(logindata)
Console.WriteLine("Sikeresen kijelentkeztél.")
Else
Console.WriteLine("Az iskolád azonosítója nem egyezik a bejelentkezett iskoládéval.")
Console.WriteLine("Kijelentkezés megszakítva.")
End If
end if
Else
Console.WriteLine("Nincs elég paraméter! (auth login <felhasználónév>@<iskola-azonosító>)")
Console.WriteLine("Vagy (auth refresh) ha frissíteni akarod a bejelentkezésed")
Console.WriteLine("Vagy ha kiszeretnél jelentkezni, (auth logout).")
End If
elseif args.Length > 0 andalso args(0) = "help" Then
Console.WriteLine("KRÉTA CLI " + Version)
Console.WriteLine(vbcrlf)
Console.Writeline("Parancsok:")
Console.ForegroundColor = ConsoleColor.Yellow
Console.Write("auth ")
Console.ForegroundColor = ConsoleColor.Gray
Console.Write("<felhasználónév>@<iskola-azonosító>")
Console.WriteLine(vbtab + " - Bejelentkezés a fiókba (Token generálás)")
Console.ForegroundColor = consolecolor.DarkCyan
Console.Writeline(vbTab + "Példa: hatizsak@klik06982123")
Console.WriteLine()
Console.ForegroundColor = ConsoleColor.Yellow
Console.Write("auth ")
Console.ForegroundColor = ConsoleColor.Gray
Console.Write("refresh")
Console.WriteLine(vbtab + " - Token frissítése")
Console.ForegroundColor = ConsoleColor.DarkCyan
Console.WriteLine()
Console.ForegroundColor = ConsoleColor.Yellow
Console.Write("auth ")
Console.ForegroundColor = ConsoleColor.Gray
Console.Write("logout")
Console.WriteLine(vbtab + " - Kijelentkezés")
Console.WriteLine()
Console.ForegroundColor = ConsoleColor.Yellow
Console.Write("schools ")
Console.ForegroundColor = ConsoleColor.Gray
Console.Write("<Iskola neve/azonosítója>")
Console.WriteLine(vbtab + " - Iskolák keresése")
Console.ForegroundColor = ConsoleColor.DarkCyan
Console.WriteLine(vbTab + "Példa: schools klik")
Console.WriteLine()
Console.ForegroundColor = ConsoleColor.Yellow
Console.Write("adatlap ")
Console.ForegroundColor = ConsoleColor.Gray
Console.Write("<tanulo/gondviselo>")
Console.WriteLine(vbtab + " - Adatlap lekérése")
Console.WriteLine()
Console.ForegroundColor = ConsoleColor.yellow
Console.write("changelog")
Console.ForegroundColor = ConsoleColor.Gray
Console.WriteLine(vbtab + " - Verzióváltások")
Console.WriteLine()
Console.ForegroundColor = ConsoleColor.yellow
Console.write("privacy")
Console.ForegroundColor = ConsoleColor.Gray
Console.WriteLine(vbtab + " - Adatvédelmi cucc (idk mi a neve)")
Console.WriteLine()
Elseif args.Length > 0 andalso args(0) = "adatlap" Then
if args.Length > 1 Then
if args(1) = "tanulo" Then
TanuloiAdatlap().Wait()
elseif args(1) = "gondviselo" Then
Console.WriteLine("Ha tanulói fiókkal vagy ez nagy eséllyel nem fog menni." + vbcrlf)
GondviseloiAdatlap().wait()
Else
Console.WriteLine("Ismeretlen paraméter! (adatlap <tanulo/gondviselo>)")
End If
Else
Console.WriteLine("Nincs elég paraméter! (adatlap <tanulo/gondviselo>)")
End If
elseif args.Length > 0 andalso args(0) = "changelog" then
Console.WriteLine(Readonlymodule.Changelog)
elseif args.Length > 0 andalso args(0) = "privacy" Then
Console.WriteLine(Readonlymodule.Privacy)
Else
Console.WriteLine("Ismeretlen parancs, kérlek használd a segítséget. (help)")
End If
End Sub
Private Function GetSchools(search As String) As Task
Dim task As Task = Task.Run(
Sub()
dim path as string = GetStartupPath() + "schools.json"
Dim lastWriteTime As DateTime = File.GetLastWriteTime(path)
Dim timediff As TimeSpan = DateTime.Now.Subtract(lastWriteTime)
If File.Exists(path) AndAlso timediff.TotalHours < 10 AndAlso Not timediff.TotalHours < 0 Then
Dim schools As String = File.ReadAllText(path)
Console.ForegroundColor = ConsoleColor.DarkGreen
Console.WriteLine("Volt egy már cachelt változat, ami {0} órája volt letöltve.",
timediff.TotalHours.ToString("0.0"))
Console.ForegroundColor = ConsoleColor.Gray
Dim sarray = ""
Dim searchIndex As Integer = schools.ToLower.IndexOf(search.ToLower, StringComparison.Ordinal)
If searchIndex = - 1 Then
Console.WriteLine("Nincs találat, próbálj valami mást.")
Else
searchIndex = 0
Dim jArray As JArray = JArray.Parse(schools)
For Each jObject As JObject In jArray
Dim nev As String = jObject("nev").ToString().ToLower()
Dim azonosito As String = jObject("azonosito").ToString().ToLower()
Dim found = False
If nev.Contains(search.ToLower, StringComparison.CurrentCultureIgnoreCase) Then
searchIndex += 1
sarray += jObject.ToString
found = True
End If
If found = False Then
If azonosito.Contains(search.ToLower, StringComparison.CurrentCultureIgnoreCase) _
Then
searchIndex += 1
sarray += jObject.ToString
End If
End If
Next
If searchIndex = 1 Then
Console.WriteLine(sarraygen(sarray))
Else
Dim arrays As String() = sarray.Split("}{").ToArray
Dim number = 0
For Each sarray In arrays
number += 1
Console.WriteLine(vbCrLf + "{0}. Találat", number.ToString)
Console.WriteLine(sarraygen(sarray))
Next
Console.WriteLine(vbCrLf)
Console.WriteLine("A parancs 1-nél több iskolát ({0}) talált.", number.ToString)
Console.WriteLine("Ha lehet kicsit specifikusabban add meg a nevét!")
End If
End If
Else
Dim client = New HttpClient()
client.DefaultRequestHeaders.Add("api-version", "v1")
Dim response As HttpResponseMessage =
client.GetAsync("https://kretaglobalapi.e-kreta.hu/intezmenyek/kreta/publikus").Result
If response.IsSuccessStatusCode Then
Dim schools As String = response.Content.ReadAsStringAsync().Result
File.Delete(path)
File.WriteAllText(path, schools)
Dim sarray = ""
Dim searchIndex As Integer = schools.ToLower.IndexOf(search.ToLower,
StringComparison.Ordinal)
If searchIndex = - 1 Then
Console.WriteLine("Nincs találat, próbálj valami mást.")
Else
searchIndex = 0
Dim jArray As JArray = JArray.Parse(schools)
For Each jObject As JObject In jArray
Dim nev As String = jObject("nev").ToString().ToLower()
Dim azonosito As String = jObject("azonosito").ToString().ToLower()
Dim found = False
If nev.Contains(search.ToLower, StringComparison.CurrentCultureIgnoreCase) Then
searchIndex += 1
sarray += jObject.ToString
found = True
End If
If found = False Then
If azonosito.Contains(search.ToLower, StringComparison.CurrentCultureIgnoreCase) _
Then
searchIndex += 1
sarray += jObject.ToString
End If
End If
Next
If searchIndex = 1 Then
Console.WriteLine(sarraygen(sarray))
Else
Dim arrays As String() = sarray.Split("}{").ToArray
Dim number = 0
For Each sarray In arrays
number += 1
Console.WriteLine(vbCrLf + "{0}. Találat", number.ToString)
Console.WriteLine(sarraygen(sarray.ToString()))
Next
Console.WriteLine(vbCrLf)
Console.WriteLine("A parancs 1-nél több iskolát ({0}) talált.", number.ToString)
Console.WriteLine("Ha lehet kicsit specifikusabban add meg a nevét!")
End If
End If
Else
Console.WriteLine("Hiba, {0}", response.StatusCode)
End If
End If
End Sub)
Return task
End Function
Private Function SarrayGen(stringarray As String)
Dim str As String = stringarray.Replace(" ", "").Replace(": ", ":")
dim list
if RuntimeInformation.IsOSPlatform(OSPlatform.Windows) then
list = New List(Of String)(str.Split(New String() {vbCrLf}, StringSplitOptions.None))
Else
list = New List(Of String)(str.Split(New String() {vbLf}, StringSplitOptions.None))
end if
dim azonosito as string =
list.Item(2).Replace("""azonosito"":""", "Azonosító: ").Replace(""",", "").Replace(vbCrLf, "").
ToString
dim nev as String =
list.Item(3).Replace("""nev"":""", "Név: ").Replace(""",", "").Replace(vbCrLf, "").ToString
If nev.Contains("\""") Then
nev = nev.Replace("\""", "")
End If
dim link as String =
list.Item(6).Replace("""kretaLink"":""", "Link: ").Replace(""",", "").Replace(vbCrLf, "").ToString
Dim final As String = vbCrLf + azonosito + vbCrLf + nev + vbCrLf + link
Return final
End Function
Private Function GetNonce()
Dim nonce = ""
Dim client = New HttpClient()
Dim response As HttpResponseMessage = client.GetAsync("https://idp.e-kreta.hu/nonce").Result
If response.IsSuccessStatusCode Then
nonce = response.Content.ReadAsStringAsync().Result
Else
Console.WriteLine("Hiba, {0}", response.StatusCode)
End If
Return nonce
End Function
Private Function GetStartupPath() As String
dim path as string = IO.Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)
if RuntimeInformation.IsOSPlatform(OSPlatform.Windows) Then
path = path + "\"
Else
path = path + "/"
End if
Return path
End Function
' megfogom ölni magam
Private Function GetBearer(username As String, password As String, instituteCode As String) As Task
Dim task As Task = Task.Run(
Sub()
Dim client = New HttpClient()
Dim nonce As String = getNonce()
Dim authpoolkey As String = GenAuthorizationPolicy(username, institutecode, nonce)
Dim content = New FormUrlEncodedContent(New Dictionary(Of String, String) From {
{"userName", username},
{"password", password},
{"institute_code", institutecode},
{"grant_type", "password"},
{"client_id", "kreta-ellenorzo-mobile-android"}
})
client.DefaultRequestHeaders.Add("X-Authorizationpolicy-Key", authpoolkey)
client.DefaultRequestHeaders.Add("X-Authorizationpolicy-Version", "v2")
client.DefaultRequestHeaders.Add("X-Authorizationpolicy-Nonce", nonce)
Dim response As HttpResponseMessage =
client.PostAsync("https://idp.e-kreta.hu/connect/token", content).Result
If response.IsSuccessStatusCode Then
Dim result As String = response.Content.ReadAsStringAsync.Result
Console.WriteLine("Sikeres lekérés mentve.")
Try
Dim path As String = GetStartupPath() + "login.json"
File.Delete(path)
File.WriteAllText(path, result)
path = GetStartupPath() + "loginData.json"
File.Delete(path)
Dim jObject As JObject = JObject.Parse(result)
Dim token As String = jObject("access_token").ToString()
Dim refreshToken As String = jObject("refresh_token").ToString()
Dim json As String = "{""access_token"":""" + token + """," + vbCrLf + """refresh_token"":""" +
refreshToken + """," + vbCrLf + """institute_code"":""" + instituteCode +
"""}"
File.WriteAllText(path, json)
File.Delete(GetStartupPath() + "login.json")
Catch ex As Exception
Console.WriteLine("Hiba történt a mentés során.")
Exit Try
End Try
Console.WriteLine("Adatok elmentve!")
Else
Console.WriteLine("Hiba, {0}", response.StatusCode)
Console.WriteLine("{0}", response.Content.ReadAsStringAsync().Result)
End If
End Sub)
Return task
End Function
Private Function GenAuthorizationPolicy(username As String, institutecode As String, nonce As String)
Const hmacKey = "baSsxOwlU1jM"
Dim hmac = New HMACSHA512(Encoding.UTF8.GetBytes(hmacKey))
Dim unenc As String = institutecode.ToUpper + nonce + username.ToUpper
Dim enc As Byte() = hmac.ComputeHash(Encoding.UTF8.GetBytes(unenc))
Dim base64 As String = Convert.ToBase64String(enc)
Return base64
End Function
private function TanuloiAdatlap() as task
dim task as task = task.run(Sub()
Dim lastWriteTime As DateTime = File.GetLastWriteTime(getstartuppath + "diakadatlap.json")
Dim timediff As TimeSpan = DateTime.Now.Subtract(lastWriteTime)
if _
File.Exists(getstartuppath + "diakadatlap.json") AndAlso timediff.TotalHours < 10 AndAlso
Not timediff.TotalHours < 0 Then
Dim diakadatlap As String = File.ReadAllText(getstartuppath + "diakadatlap.json")
Console.ForegroundColor = ConsoleColor.DarkGreen
Console.WriteLine("Volt egy már cachelt változat, ami {0} órája volt letöltve.",
timediff.TotalHours.ToString("0.0"))
Console.ForegroundColor = ConsoleColor.Gray
Console.WriteLine(diakadatlap)
Else
dim client = new HttpClient()
dim apikey = "21ff6c25-d1da-4a68-a811-c881a6057463"
client.DefaultRequestHeaders.Add("apiKey", apikey)
dim path as string = GetStartupPath() + "loginData.json"
dim token as string
dim school as string
if File.Exists(path) Then
dim jsonString as string = file.ReadAllText(path)
dim jsonObject as JObject = JObject.Parse(jsonString)
token = jsonObject("access_token").ToString()
school = jsonObject("institute_code").ToString()
Else
Console.WriteLine("Jelenleg nem vagy authentikálva / nem található a loginData.json fájl.")
Console.WriteLine("Kérlek használd az auth parancsot.")
exit sub
End If
client.DefaultRequestHeaders.Add("Authorization", "Bearer " + token)
dim response as HttpResponseMessage =
client.GetAsync("https://" + school + ".e-kreta.hu/ellenorzo/v3/sajat/TanuloAdatlap").Result
if response.IsSuccessStatusCode Then
dim savepath as string = getstartuppath + "diakadatlap.json"
Dim result As String = response.Content.ReadAsStringAsync.Result
File.Delete(savepath)
File.WriteAllText(savepath, result)
Console.WriteLine(result)
Else
Console.WriteLine("Hiba, {0}", response.StatusCode)
Console.WriteLine("{0}", response.Content.ReadAsStringAsync().Result)
End If
End If
end sub)
return task
End function
private function GondviseloiAdatlap() as task
dim task as task = task.run(Sub()
Dim lastWriteTime As DateTime = File.GetLastWriteTime(getstartuppath + "szuloadatlap.json")
Dim timediff As TimeSpan = DateTime.Now.Subtract(lastWriteTime)
if file.Exists(getstartuppath + "szuloadatlap.json") AndAlso timediff.TotalHours < 10 AndAlso
Not timediff.TotalHours < 0 Then
dim szuloadatlap as string = file.ReadAllText(getstartuppath + "szuloadatlap.json")
Console.ForegroundColor = ConsoleColor.DarkGreen
Console.WriteLine("Volt egy már cachelt változat, ami {0} órája volt letöltve.",
timediff.TotalHours.ToString("0.0"))
Console.ForegroundColor = ConsoleColor.Gray
Console.WriteLine(szuloadatlap)
Else
dim client = new HttpClient()
dim apikey = "21ff6c25-d1da-4a68-a811-c881a6057463"
client.DefaultRequestHeaders.Add("apiKey", apikey)
dim path as string = GetStartupPath() + "loginData.json"
dim token as string
dim school as string
if File.Exists(path) Then
dim jsonString as string = file.ReadAllText(path)
dim jsonObject as JObject = JObject.Parse(jsonString)
token = jsonObject("access_token").ToString()
school = jsonObject("institute_code").ToString()
Else
Console.WriteLine("Jelenleg nem vagy authentikálva / nem található a loginData.json fájl.")
Console.WriteLine("Kérlek használd az auth parancsot.")
exit sub
End If
client.DefaultRequestHeaders.Add("Authorization", "Bearer " + token)
dim response as HttpResponseMessage =
client.GetAsync("https://" + school + ".e-kreta.hu/ellenorzo/v3/sajat/GondviseloAdatlap").Result
if response.IsSuccessStatusCode Then
dim savepath as string = getstartuppath + "szuloadatlap.json"
Dim result As String = response.Content.ReadAsStringAsync.Result
File.Delete(savepath)
File.WriteAllText(savepath, result)
Console.WriteLine(result)
Else
if response.StatusCode.ToString() = "Forbidden" Then
Console.WriteLine("Használj inkább tanulói adatlapot! (adatlap tanulo)")
End If
Console.WriteLine("Hiba, {0}", response.StatusCode)
Console.WriteLine("{0}", response.Content.ReadAsStringAsync().Result)
End If
End If
end sub)
return task
End function
private function AuthRefreshToken() as task
dim task as task = Task.run(
Sub()
dim client = new HttpClient()
dim path as string = GetStartupPath() + "loginData.json"
dim refreshtok as string
dim institutecode as string
if File.Exists(path) Then
dim jsonString as string = file.ReadAllText(path)
dim jsonObject as JObject = JObject.Parse(jsonString)
refreshtok = jsonObject("refresh_token").ToString()
institutecode = jsonObject("institute_code").ToString()
Else
Console.WriteLine("Nem voltál authentikálva / nem található a loginData.json fájl.")
Console.WriteLine("Kérlek használd az auth parancsot.")
exit sub
End If
Dim content = New FormUrlEncodedContent(New Dictionary(Of String, String) From {
{"institute_code", institutecode},
{"refresh_token", refreshtok},
{"grant_type", "refresh_token"},
{"client_id", "kreta-ellenorzo-mobile-android"}
})
dim response as HttpResponseMessage =
client.PostAsync("https://idp.e-kreta.hu/connect/token", content).Result
If response.IsSuccessStatusCode Then
Dim result As String = response.Content.ReadAsStringAsync.Result
Console.WriteLine("Sikeres lekérés mentve.")
Try
path = GetStartupPath() + "login.json"
File.Delete(path)
File.WriteAllText(path, result)
path = GetStartupPath() + "loginData.json"
File.Delete(path)
Dim jObject As JObject = JObject.Parse(result)
Dim token As String = jObject("access_token").ToString()
Dim refreshToken As String = jObject("refresh_token").ToString()
Dim json As String = "{""access_token"":""" + token + """," + vbCrLf + """refresh_token"":""" +
refreshToken + """," + vbCrLf + """institute_code"":""" + instituteCode +
"""}"
File.WriteAllText(path, json)
file.Delete(GetStartupPath() + "login.json")
Catch ex As Exception
Console.WriteLine("Hiba történt a mentés során.")
Exit Try
End Try
Console.WriteLine("Adatok elmentve!")
Else
Console.WriteLine("Hiba, {0}", response.StatusCode)
Console.WriteLine("{0}", response.Content.ReadAsStringAsync().Result)
End If
end sub)
return task
End function
private Function ReadPassword() As String
Dim password As New System.Text.StringBuilder()
While True
Dim info As ConsoleKeyInfo = Console.ReadKey(True)
If info.Key = ConsoleKey.Enter Then
Console.WriteLine()
Exit While
ElseIf info.Key = ConsoleKey.Backspace Then
If password.Length > 0 Then
password.Remove(password.Length - 1, 1)
Console.Write(vbBack)
Console.Write(" ")
Console.Write(vbBack)
End If
Else
password.Append(info.KeyChar)
Console.Write("*")
End If
End While
Return password.ToString()
End Function
private function RevokeRefreshToken() as Task
dim task as task = task.run(
Sub()
dim client = new HttpClient()
dim path as string = GetStartupPath() + "loginData.json"
dim refreshtok as string
if File.Exists(path) Then
dim jsonString as string = file.ReadAllText(path)
dim jsonObject as JObject = JObject.Parse(jsonString)
refreshtok = jsonObject("refresh_token").ToString()
Else
exit sub
End If
Dim content = New FormUrlEncodedContent(New Dictionary(Of String, String) From {
{"token", refreshtok},
{"client_id", "kreta-ellenorzo-mobile-android"}
})
dim response as HttpResponseMessage =
client.PostAsync("https://idp.e-kreta.hu/connect/revocation", content).Result
If response.IsSuccessStatusCode Then
Console.WriteLine("Refresh token érvénytelenítve.")
Else
Console.WriteLine("Hiba, {0}", response.StatusCode)
Console.WriteLine("{0}", response.Content.ReadAsStringAsync().Result)
End If
end sub)
return task
End function
End Module