1 files changed, 0 insertions, 78 deletions
diff --git a/youtube_dl/extractor/aws.py b/youtube_dl/extractor/aws.py
deleted file mode 100644
index dccfeaf73..000000000
--- a/youtube_dl/extractor/aws.py
+++ /dev/null
@@ -1,78 +0,0 @@
-# coding: utf-8
-from __future__ import unicode_literals
-
-import datetime
-import hashlib
-import hmac
-
-from .common import InfoExtractor
-from ..compat import compat_urllib_parse_urlencode
-
-
-class AWSIE(InfoExtractor):
-    _AWS_ALGORITHM = 'AWS4-HMAC-SHA256'
-    _AWS_REGION = 'us-east-1'
-
-    def _aws_execute_api(self, aws_dict, video_id, query=None):
-        query = query or {}
-        amz_date = datetime.datetime.utcnow().strftime('%Y%m%dT%H%M%SZ')
-        date = amz_date[:8]
-        headers = {
-            'Accept': 'application/json',
-            'Host': self._AWS_PROXY_HOST,
-            'X-Amz-Date': amz_date,
-            'X-Api-Key': self._AWS_API_KEY
-        }
-        session_token = aws_dict.get('session_token')
-        if session_token:
-            headers['X-Amz-Security-Token'] = session_token
-
-        def aws_hash(s):
-            return hashlib.sha256(s.encode('utf-8')).hexdigest()
-
-        # Task 1: http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
-        canonical_querystring = compat_urllib_parse_urlencode(query)
-        canonical_headers = ''
-        for header_name, header_value in sorted(headers.items()):
-            canonical_headers += '%s:%s\n' % (header_name.lower(), header_value)
-        signed_headers = ';'.join([header.lower() for header in sorted(headers.keys())])
-        canonical_request = '\n'.join([
-            'GET',
-            aws_dict['uri'],
-            canonical_querystring,
-            canonical_headers,
-            signed_headers,
-            aws_hash('')
-        ])
-
-        # Task 2: http://docs.aws.amazon.com/general/latest/gr/sigv4-create-string-to-sign.html
-        credential_scope_list = [date, self._AWS_REGION, 'execute-api', 'aws4_request']
-        credential_scope = '/'.join(credential_scope_list)
-        string_to_sign = '\n'.join([self._AWS_ALGORITHM, amz_date, credential_scope, aws_hash(canonical_request)])
-
-        # Task 3: http://docs.aws.amazon.com/general/latest/gr/sigv4-calculate-signature.html
-        def aws_hmac(key, msg):
-            return hmac.new(key, msg.encode('utf-8'), hashlib.sha256)
-
-        def aws_hmac_digest(key, msg):
-            return aws_hmac(key, msg).digest()
-
-        def aws_hmac_hexdigest(key, msg):
-            return aws_hmac(key, msg).hexdigest()
-
-        k_signing = ('AWS4' + aws_dict['secret_key']).encode('utf-8')
-        for value in credential_scope_list:
-            k_signing = aws_hmac_digest(k_signing, value)
-
-        signature = aws_hmac_hexdigest(k_signing, string_to_sign)
-
-        # Task 4: http://docs.aws.amazon.com/general/latest/gr/sigv4-add-signature-to-request.html
-        headers['Authorization'] = ', '.join([
-            '%s Credential=%s/%s' % (self._AWS_ALGORITHM, aws_dict['access_key'], credential_scope),
-            'SignedHeaders=%s' % signed_headers,
-            'Signature=%s' % signature,
-        ])
-
-        return self._download_json(
-            'https://%s%s%s' % (self._AWS_PROXY_HOST, aws_dict['uri'], '?' + canonical_querystring if canonical_querystring else ''),
-            video_id, headers=headers)