mirror of
https://github.com/mbirth/tcl_ota_check.git
synced 2024-09-20 06:43:26 +01:00
40 lines
1.5 KiB
Python
40 lines
1.5 KiB
Python
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# -*- coding: utf-8 -*-
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import json
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from defusedxml import ElementTree
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class TclChecksum:
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def do_checksum(self, encslave, address, uri):
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url = "http://" + encslave + "/checksum.php"
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params = self.get_creds2()
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payload = {address: uri}
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payload_json = json.dumps(payload)
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params[b"address"] = bytes(payload_json, "utf-8")
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#print(repr(dict(params)))
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req = self.sess.post(url, data=params)
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if req.status_code == 200:
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req.encoding = "utf-8" # Force encoding as server doesn't give one
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self.write_dump(req.text)
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# <ENCRYPT_FOOTER>2abfa6f6507044fec995efede5d818e62a0b19b5</ENCRYPT_FOOTER> means ERROR (invalid ADDRESS!)
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if "<ENCRYPT_FOOTER>2abfa6f6507044fec995efede5d818e62a0b19b5</ENCRYPT_FOOTER>" in req.text:
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print("INVALID URI: {}".format(uri))
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raise SystemExit
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return req.text
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else:
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print("CHECKSUM: " + repr(req))
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print(repr(req.headers))
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print(repr(req.text))
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raise SystemExit
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@staticmethod
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def parse_checksum(xmlstr):
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root = ElementTree.fromstring(xmlstr)
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file = root.find("FILE_CHECKSUM_LIST").find("FILE")
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file_addr = file.find("ADDRESS").text
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sha1_enc_footer = file.find("ENCRYPT_FOOTER").text
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sha1_footer = file.find("FOOTER").text
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sha1_body = file.find("BODY").text
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return file_addr, sha1_body, sha1_enc_footer, sha1_footer
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