def verifyfileContent(self, hashSHA1):
if self.completePath != None:
readfile = FileNotepad()
readfile.setFilepath(self.completePath)
encryptSHA1 = EncryptionPath()
fileContent = readfile.readFile()
# convert the hashed path and filename to hexadecimal numbers
mySHA1 = encryptSHA1.creatSHA1(fileContent)
if mySHA1 == hashSHA1:
return True
else:
return False
def post(self, request):
readfile = FileNotepad()
writenewfile = FileNotepad()
encrypt = EncryptionPath()
validator = FileValidator() # validate input
if "username" in request.session:
requestCon = json.loads(request.body)
validator.setfileName(requestCon['fn'])
if validator.verifyfileName() == True:
with FileModel() as filemodel:
filemodel.setUsername(request.session["username"])
userID = filemodel.queryUserID()[0]
hashMD5 = encrypt.creatMD5(requestCon['fn'], "", userID)
hashSHA1 = encrypt.creatSHA1("")
completePath = encrypt.writePath("get")
validator.setfilePath(completePath)
if validator.verifyfilePath() == False:
# write the file if not detected
logging.info("Adding a new fileContent at: {0}".format(
completePath))
writenewfile.setFilepath(completePath)
writenewfile.writeNewFile("")
with FileModel() as filemodel:
filemodel.setUsername(request.session["username"])
filemodel.setFileName(requestCon['fn'])
filemodel.setUserID(userID)
filemodel.setHashCode(hashMD5, hashSHA1)
filemodel.insertFile()
newRow = filemodel.queryFile()
fileID = newRow["ID"]
# write log
with FileActivityLog() as activitylog:
activitylog.setUserID(newRow["userID"])
activitylog.setFileID(fileID)
activitylog.setCurName(requestCon['fn'])
activitylog.insertCreate()
return HttpResponse(json.dumps(newRow),
content_type="application/json")
else:
return HttpResponse(json.dumps('exist'),
content_type="application/json")
else:
return HttpResponse(json.dumps('notvalid'),
content_type="application/json")
else:
return HttpResponse(json.dumps('notlogin'),
content_type="application/json")
def post(self, request):
readfile = FileNotepad()
filevalidator = FileValidator()
encrypt = EncryptionPath()
if "username" in request.session:
requestCon = json.loads(request.body)
ownerName = requestCon["owner"]
with ShareFileModel() as sharefilemodel:
sharefilemodel.setFileAlias(requestCon["filename"])
sharefilemodel.setOwner(ownerName)
sharefilemodel.setSharedWith(request.session["username"])
rows = sharefilemodel.queryShareFile_fileAlias()
if rows != None:
fileID = rows[1]
if rows == None:
return HttpResponse("notfound", content_type="text/plain")
else:
with FileModel() as filemodel:
filemodel.setFileID(fileID)
row = filemodel.queryFile_fileID()
encrypt.setHashCode(row[1], row[2])
completePath = encrypt.writePath("get")
filevalidator.setfilePath(completePath)
if filevalidator.verifyfileContent(row[2]) == False:
logging.error(
"Something is weird about the provided: {0}".format(
completePath))
return HttpResponse("internalerror",
content_type="text/plain")
else:
readfile.setFilepath(completePath)
fileContent = readfile.readFile()
return HttpResponse(fileContent, content_type="text/plain")
else:
return HttpResponse("notlogin", content_type="text/plain")
def post(self, request):
readfile = FileNotepad()
writenewfile = FileNotepad()
filevalidator = FileValidator()
encrypt = EncryptionPath()
if "username" in request.session:
requestCon = json.loads(request.body)
if requestCon["owner"] == "Yourself":
ownerName = request.session["username"]
else:
ownerName = requestCon["owner"]
with FileModel() as filemodel:
filemodel.setUsername(ownerName)
filemodel.setFileName(requestCon["filename"])
rows = filemodel.queryHashCode()
fileID = rows[3]
ownerID = rows[0]
filemodel.setUsername(request.session["username"])
userID = filemodel.queryUserID()[0]
if rows == None:
return HttpResponse("notfound", content_type="text/plain")
else:
encrypt.setHashCode(rows[1], rows[2])
completePath = encrypt.writePath("get")
dirpath = encrypt.writePath("delete")
filevalidator.setfilePath(completePath)
if filevalidator.verifyfileContent(rows[2]) == False:
logging.error(
"Something is weird about the provided: {0}".format(
completePath))
return HttpResponse("internalerror",
content_type="text/plain")
else:
newMD5 = encrypt.creatMD5(requestCon["filename"],
requestCon["content"], rows[0])
newSHA1 = encrypt.creatSHA1(requestCon["content"])
logging.info("newMD5: {0}".format(newMD5))
logging.info("newSHA1: {0}".format(newSHA1))
newPath = encrypt.writePath("get")
filevalidator.setfilePath(newPath)
if filevalidator.verifyfilePath() == False:
# write the file if not detected
logging.info(
"Adding a new fileContent at: {0}".format(newPath))
writenewfile.setFilepath(newPath)
writenewfile.writeNewFile(requestCon["content"])
with FileModel() as filemodel:
filemodel.setUsername(ownerName)
filemodel.setFileName(requestCon["filename"])
filemodel.setHashCode(newMD5, newSHA1)
filemodel.updateFile()
# read the file again and verify it is hashed correctly
if filevalidator.verifyfileContent(newSHA1) == True:
shutil.rmtree(dirpath)
logging.info(
"Deleting the old fileContent at: {0}".format(
completePath))
# write log
with FileActivityLog() as activitylog:
activitylog.setUserID(userID)
activitylog.setFileID(fileID)
activitylog.setCurName(requestCon["filename"])
activitylog.setOwnerID(ownerID)
activitylog.insertEdit()
return HttpResponse("success",
content_type="text/plain")
else:
logging.error(
"Something is weird about the provided: {0}".
format(newPath))
return HttpResponse("internalerror",
content_type="text/plain")
else:
return HttpResponse("exist", content_type="text/plain")
else:
return HttpResponse("notlogin", content_type="text/plain")
def post(self, request):
readfile = FileNotepad()
writenewfile = FileNotepad()
filevalidator = FileValidator()
encrypt = EncryptionPath()
Filename = request.POST.get("Filename")
rawData = request.FILES["Filedata"]
if filevalidator.verifyfileSize(rawData) == False:
return HttpResponse("exceed", content_type="text/plain")
else:
filevalidator.setfileName(Filename)
if filevalidator.verifyfileName() == False:
return HttpResponse("namenotvalid", content_type="text/plain")
else:
tempFile = self.saveFile(Filename, rawData)
readfile.setFilepath(tempFile)
Filedata = readfile.readRawFile()
Filecontent = readfile.processRawFile(Filedata)
if "username" in request.session:
with FileModel() as filemodel:
filemodel.setUsername(request.session["username"])
results = filemodel.queryUserID()
userID = results[0]
filemodel.setFileName(Filename)
rows = filemodel.queryHashCode()
if rows != None:
os.remove(tempFile)
return HttpResponse("exist", content_type="text/plain")
hashMD5 = encrypt.creatMD5(Filename, Filecontent, userID)
hashSHA1 = encrypt.creatSHA1(Filecontent)
completePath = encrypt.writePath("get")
filevalidator.setfilePath(completePath)
if filevalidator.verifyfilePath() == False:
# write the file if not detected
logging.info("Adding a new fileContent at: {0}".format(
completePath))
writenewfile.setFilepath(completePath)
writenewfile.writeNewFile(Filecontent)
with FileModel() as filemodel:
filemodel.setUserID(userID)
filemodel.setUsername(request.session["username"])
filemodel.setFileName(Filename)
filemodel.setHashCode(hashMD5, hashSHA1)
filemodel.insertFile()
fileID = filemodel.queryHashCode()[3]
# write log
with FileActivityLog() as activitylog:
activitylog.setUserID(userID)
activitylog.setFileID(fileID)
activitylog.setCurName(Filename)
activitylog.setOwnerID(userID)
activitylog.insertUpload()
# read the file again and verify it is hashed correctly
if filevalidator.verifyfileContent(hashSHA1) == True:
os.remove(tempFile)
return HttpResponse("success",
content_type="text/plain")
else:
os.remove(tempFile)
logging.error(
"Something is weird about the provided: {0}".
format(completePath))
return HttpResponse("internalerror",
content_type="text/plain")
else:
os.remove(tempFile)
return HttpResponse("exist", content_type="text/plain")
else:
os.remove(tempFile)
return HttpResponse("notlogin", content_type="text/plain")
def delete(self, request):
readfile = FileNotepad()
writenewfile = FileNotepad()
filevalidator = FileValidator()
encrypt = EncryptionPath()
if "username" in request.session:
requestCon = json.loads(request.body)
if requestCon[
"owner"] == "self": # the owner asks to delete the file
ownerName = request.session["username"]
with FileModel() as filemodel:
filemodel.setUsername(ownerName)
filemodel.setFileName(requestCon["filename"])
rows = filemodel.queryHashCode()
if rows != None:
fileID = rows[3]
userID = rows[0]
if rows == None:
return HttpResponse("notfound", content_type="text/plain")
else:
with ShareFileModel() as sharefilemodel:
sharefilemodel.setFileID(fileID)
sharefilemodel.setOwner(ownerName)
desharelist = sharefilemodel.deleteSharedWith_owner()
for item in desharelist:
# write log
with FileActivityLog() as activitylog:
activitylog.setUserID(userID)
activitylog.setFileID(item["fileID"])
activitylog.setCurName(requestCon["filename"])
activitylog.setOwnerID(userID)
activitylog.setSharedwithID(item["sharedwithID"])
activitylog.setSharedPrvlg(item["privilege"])
activitylog.insertDeletedShare()
encrypt.setHashCode(rows[1], rows[2])
completePath = encrypt.writePath("get")
filevalidator.setfilePath(completePath)
if filevalidator.verifyfileContent(rows[2]) == False:
logging.error(
"Something is weird about the provided: {0}".
format(completePath))
return HttpResponse("internalerror",
content_type="text/plain")
else:
with FileModel() as filemodel:
filemodel.setUsername(ownerName)
filemodel.setFileName(requestCon["filename"])
filemodel.setHashCode(rows[1], rows[2])
filemodel.deleteFile()
dirpath = encrypt.writePath("delete")
shutil.rmtree(dirpath)
# write log
with FileActivityLog() as activitylog:
activitylog.setUserID(userID)
activitylog.setFileID(fileID)
activitylog.setCurName(requestCon["filename"])
activitylog.setOwnerID(userID)
activitylog.insertDelete()
return HttpResponse("success",
content_type="text/plain")
else:
ownerName = requestCon["owner"]
with ShareFileModel() as sharefilemodel:
sharefilemodel.setFileAlias(requestCon["filename"])
sharefilemodel.setOwner(ownerName)
sharefilemodel.setSharedWith(request.session["username"])
row = sharefilemodel.queryShareFile_fileAlias()
if row != None:
fileID = row[1]
userID = row[4]
ownerID = row[3]
if row == None:
return HttpResponse("notfound", content_type="text/plain")
else:
with FileModel() as filemodel:
filemodel.setUsername(ownerName)
filemodel.setFileName(requestCon["filename"])
rows = filemodel.queryHashCode()
with ShareFileModel() as sharefilemodel:
sharefilemodel.setFileID(fileID)
sharefilemodel.setOwner(ownerName)
sharefilemodel.setSharedWith(
request.session["username"])
privilege = sharefilemodel.queryShareFile()[5]
if privilege == 11 or privilege == 21:
sharefilemodel.setFileAlias(requestCon["filename"])
desharelist = sharefilemodel.deleteSharedFile()
elif privilege == 12 or privilege == 22:
desharelist = sharefilemodel.deleteSharedWith_owner(
)
for item in desharelist:
# write log
with FileActivityLog() as activitylog:
activitylog.setUserID(userID)
activitylog.setFileID(item["fileID"])
activitylog.setCurName(
requestCon["filename"])
activitylog.setOwnerID(ownerID)
activitylog.setSharedwithID(
item["sharedwithID"])
activitylog.setSharedPrvlg(
item["privilege"])
activitylog.insertDeletedShare()
if privilege == 12 or privilege == 22:
encrypt.setHashCode(rows[1], rows[2])
completePath = encrypt.writePath("get")
filevalidator.setfilePath(completePath)
if filevalidator.verifyfileContent(rows[2]) == False:
logging.error(
"Something is weird about the provided: {0}".
format(completePath))
return HttpResponse("internalerror",
content_type="text/plain")
else:
with FileModel() as filemodel:
filemodel.setUsername(ownerName)
filemodel.setFileName(requestCon["filename"])
filemodel.setHashCode(rows[1], rows[2])
filemodel.deleteFile()
dirpath = encrypt.writePath("delete")
shutil.rmtree(dirpath)
# write log
with FileActivityLog() as activitylog:
activitylog.setUserID(userID)
activitylog.setFileID(fileID)
activitylog.setCurName(requestCon["filename"])
if privilege == 11 or privilege == 21:
activitylog.setOwnerID(userID)
if privilege == 12 or privilege == 22:
activitylog.setOwnerID(ownerID)
activitylog.insertDelete()
return HttpResponse("success", content_type="text/plain")
else:
return HttpResponse("notlogin", content_type="text/plain")
def post(self, request):
logging.info("Appending file...")
readfile = FileNotepad()
writenewfile = FileNotepad()
filevalidator = FileValidator()
encrypt = EncryptionPath()
if "username" in request.session:
requestCon = json.loads(request.body)
if requestCon["owner"] == "self":
ownerName = request.session["username"]
with FileModel() as filemodel:
filemodel.setUsername(ownerName)
filemodel.setFileName(requestCon["filename"])
rows = filemodel.queryHashCode()
userid = filemodel.queryUserID()[0]
fileID = rows[3]
else:
ownerName = requestCon["owner"]
with ShareFileModel() as sharefilemodel:
sharefilemodel.setFileAlias(requestCon["filename"])
sharefilemodel.setOwner(ownerName)
sharefilemodel.setSharedWith(request.session["username"])
fileID = sharefilemodel.queryShareFile_fileAlias()[1]
with FileModel() as filemodel:
filemodel.setFileID(fileID)
rows = filemodel.queryFile_fileID()
filemodel.setUsername(request.session["username"])
userid = filemodel.queryUserID()[0]
encrypt.setHashCode(rows[1], rows[2])
completePath = encrypt.writePath("get")
filevalidator.setfilePath(completePath)
if filevalidator.verifyfileContent(rows[2]) == False:
logging.error("Something is weird about the provided: {0}".format(completePath))
return HttpResponse(json.dumps(["internalerror"]), content_type="application/json")
else:
readfile.setFilepath(completePath)
fileContent = readfile.readFile()
count = 1
newName = requestCon["filename"]
while rows != None:
with FileModel() as filemodel:
filemodel.setUsername(request.session["username"])
newName = requestCon["filename"][:-4] + " - Copy (" + str(count) + ").txt"
filemodel.setFileName(newName)
rows = filemodel.queryHashCode()
count += 1
newMD5 = encrypt.creatMD5(newName, fileContent, userid)
newSHA1 = encrypt.creatSHA1(fileContent)
logging.info("newMD5: {0}".format(newMD5))
logging.info("newSHA1: {0}".format(newSHA1))
newPath = encrypt.writePath("get")
filevalidator.setfilePath(newPath)
logging.info("newfile: {0}".format(newPath))
if filevalidator.verifyfilePath() == False:
# write the file if not detected
logging.info("Adding a new fileContent at: {0}".format(newPath))
writenewfile.setFilepath(newPath)
writenewfile.writeNewFile(fileContent)
with FileModel() as filemodel:
filemodel.setUsername(request.session["username"])
filemodel.setFileName(newName)
filemodel.setUserID(userid)
filemodel.setHashCode(newMD5, newSHA1)
filemodel.insertFile()
newfileID = filemodel.queryFile()["ID"]
# write log
with FileActivityLog() as activitylog:
activitylog.setUserID(userid)
activitylog.setFileID(newfileID)
activitylog.setCurName(newName)
activitylog.insertCreate()
return HttpResponse(json.dumps(["success"]), content_type="application/json")
else:
return HttpResponse(json.dumps(["exist"]), content_type="application/json")
else:
return HttpResponse(json.dumps(["notlogin"]), content_type="application/json")
def post(self, request):
readfile = FileNotepad()
writenewfile = FileNotepad()
filevalidator = FileValidator()
encrypt = EncryptionPath()
if "username" in request.session:
requestCon = json.loads(request.body)
if requestCon["owner"] == "self":
ownerName = request.session["username"]
with FileModel() as filemodel:
filemodel.setUsername(ownerName)
filemodel.setFileName(requestCon["oldname"])
rows = filemodel.queryHashCode()
fileID = rows[3]
userID = rows[0]
ownerID = rows[0]
hashMD5 = rows[1]
hashSHA1 = rows[2]
else:
ownerName = requestCon["owner"]
with ShareFileModel() as sharefilemodel:
sharefilemodel.setFileAlias(requestCon["oldname"])
sharefilemodel.setOwner(ownerName)
sharefilemodel.setSharedWith(request.session["username"])
rows = sharefilemodel.queryShareFile_fileAlias()
fileID = rows[1]
userID = rows[4]
ownerID = rows[3]
if rows == None:
return HttpResponse(json.dumps(["notfound"]),
content_type="application/json")
else:
privilege = ""
if requestCon["owner"] != "self":
with ShareFileModel() as sharefilemodel:
sharefilemodel.setFileID(fileID)
sharefilemodel.setOwner(ownerName)
sharefilemodel.setSharedWith(
request.session["username"])
privilege = sharefilemodel.queryShareFile()[5]
with FileModel() as filemodel:
filemodel.setFileID(fileID)
result = filemodel.queryFile_fileID()
hashMD5 = result[1]
hashSHA1 = result[2]
if privilege == 11 or privilege == 21 or privilege == 12 or privilege == 22:
with ShareFileModel() as sharefilemodel:
sharefilemodel.setFileID(fileID)
sharefilemodel.setOwner(ownerName)
sharefilemodel.setSharedWith(
request.session["username"])
sharefilemodel.setFileAlias(requestCon["newname"])
sharefilemodel.setPrivilege(privilege)
sharefilemodel.updateShareFile()
if privilege == 11 or privilege == 21:
# write log
with FileActivityLog() as activitylog:
activitylog.setUserID(userID)
activitylog.setFileID(fileID)
activitylog.setCurName(requestCon["newname"] +
"/" + requestCon["oldname"])
activitylog.setOwnerID(ownerID)
activitylog.insertRename()
return HttpResponse(json.dumps(["success"]),
content_type="application/json")
if requestCon[
"owner"] == "self" or privilege == 12 or privilege == 22:
encrypt.setHashCode(hashMD5, hashSHA1)
completePath = encrypt.writePath("get")
dirpath = encrypt.writePath("delete")
filevalidator.setfilePath(completePath)
if filevalidator.verifyfileContent(hashSHA1) == False:
logging.error(
"Something is weird about the provided: {0}".
format(completePath))
return HttpResponse(json.dumps(["internalerror"]),
content_type="application/json")
else:
readfile.setFilepath(completePath)
fileContent = readfile.readFile()
newMD5 = encrypt.creatMD5(requestCon["newname"],
fileContent, ownerID)
newSHA1 = encrypt.creatSHA1(fileContent)
logging.info("newMD5: {0}".format(newMD5))
logging.info("newSHA1: {0}".format(newSHA1))
newPath = encrypt.writePath("get")
filevalidator.setfilePath(newPath)
logging.info("newfile: {0}".format(newPath))
if filevalidator.verifyfilePath() == False:
# write the file if not detected
logging.info(
"Adding a new fileContent at: {0}".format(
newPath))
writenewfile.setFilepath(newPath)
writenewfile.writeNewFile(fileContent)
with FileModel() as filemodel:
filemodel.setUsername(
request.session["username"])
filemodel.setFileName(requestCon["newname"])
filemodel.setHashCode(newMD5, newSHA1)
filemodel.updateFile(requestCon["oldname"])
# read the file again and verify it is hashed correctly
if filevalidator.verifyfileContent(
newSHA1) == True:
shutil.rmtree(dirpath)
logging.info(
"Deleting the old fileContent at: {0}".
format(completePath))
# write log
with FileActivityLog() as activitylog:
activitylog.setUserID(userID)
activitylog.setFileID(fileID)
activitylog.setCurName(
requestCon["newname"] + "/" +
requestCon["oldname"])
activitylog.setOwnerID(ownerID)
activitylog.insertRename()
return HttpResponse(
json.dumps(["success"]),
content_type="application/json")
else:
logging.error(
"Something is weird about the provided: {0}"
.format(newPath))
return HttpResponse(
json.dumps(["internalerror"]),
content_type="application/json")
else:
return HttpResponse(
json.dumps(["exist"]),
content_type="application/json")
else:
return HttpResponse(json.dumps(["notlogin"]),
content_type="application/json")