Merge pull request #1 from VictorWesterlund/feature/labylib-core

Pre-release 0.1.0

.gitignore

@@ -0,0 +1 @@
+*__pycache__

labylib/Cape.py

@@ -0,0 +1,98 @@
+import requests
+import hashlib
+import time
+
+class RequestError(Exception): pass
+
+class Texture:
+
+	endpoint = "https://www.labymod.net/page/php/cape.php"
+
+	def __init__(self,cookie,img):
+		self.validate(cookie,img)
+
+		self.body = b"" # Initialize request body
+		self.cookies = dict(PHPSESSID = cookie)
+		self.boundary = self.boundary()
+
+		self.headers = {
+			"accept": "*/*",
+			"accept-encoding": "gzip, deflate, br",
+			"accept-language": "en-US,en;q=0.9,sv;q=0.8",
+			"cache-control": "no-cache",
+			"dnt": "1",
+			"user-agent": "Mozilla/5.0 (Windows NT 5.1; rv:33.0) Gecko/20100101 Firefox/33.0",
+			"origin": "https://www.labymod.net",
+			"pragma": "no-cache",
+			"referer": "https://www.labymod.net/dashboard",
+			"sec-fetch-dest": "empty",
+			"sec-fetch-mode": "cors",
+			"sec-fetch-site": "same-origin",
+			"x-requested-with": "XMLHttpRequest",
+			"Content-Type": "multipart/form-data; boundary=" + self.boundary
+		}
+		
+		self.appendBinaryFormData(b"cosmetic",b"cape")
+		self.appendBinaryFormData(b"file",self.bOpen(img))
+
+	# -----------------------------------
+
+	def validate(self,cookie,file):
+		return True
+
+	# Generate boundary header from MD5-hash of current time
+	def boundary(self):
+		seed = str(time.time())
+		md5 = hashlib.md5(seed.encode("utf-8"))
+
+		boundary = "----WebKitFormBoundary" + md5.hexdigest()
+		return boundary
+
+	# Open and return file binary as string
+	def bOpen(self,file):
+		f = open(file,"rb")
+		content = f.read()
+		f.close()
+
+		return content
+
+	# Append form-data to request body and boundary header
+	def appendBinaryFormData(self,name,payload):
+		body = contentType = b""
+		eol = b"\r\n"
+
+		disposition = b'name="' + name + b'"'
+		if(name == b"file"):
+			contentType = b"Content-Type: image/png" + eol
+			
+			# Use current epoch as filename. It has to be different from last request
+			filename = str(round(time.time())) + ".png"
+			filename = filename.encode()
+			disposition += b'; filename="' + filename + b'"'
+
+		body += b"--" + self.boundary.encode() + eol # Init data header
+		body += b"Content-Disposition: form-data; " + disposition + eol
+		body += contentType + eol
+		body += payload + eol
+
+		self.body += body
+
+	# Last form-data has been set, add final post width for boundary header
+	def closeBinaryFormData(self):
+		self.body += b"--" + self.boundary.encode() + b"--\r\n\r\n"
+
+	# -----------------------------------
+
+	def update(self):
+		self.closeBinaryFormData() # Add final boundary header
+
+		request = requests.post(Texture.endpoint,
+			headers = self.headers,
+			cookies = self.cookies,
+			data = self.body
+		)
+
+		# Raise exception if request fails
+		# Use [3:5] to clean up junk chars from reponse body
+		if(str(request.text)[3:5] != "OK"):
+			raise RequestError(str(request.text))