46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
"""
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Having installed a wrong version of pyOpenSSL or netlib is unfortunately a
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very common source of error. Check before every start that both versions
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are somewhat okay.
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"""
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from __future__ import division, absolute_import, print_function
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import sys
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import inspect
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import os.path
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import six
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import OpenSSL
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PYOPENSSL_MIN_VERSION = (0, 15)
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def check_pyopenssl_version(min_version=PYOPENSSL_MIN_VERSION, fp=sys.stderr):
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min_version_str = u".".join(six.text_type(x) for x in min_version)
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try:
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v = tuple(int(x) for x in OpenSSL.__version__.split(".")[:2])
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except ValueError:
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print(
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u"Cannot parse pyOpenSSL version: {}"
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u"mitmproxy requires pyOpenSSL {} or greater.".format(
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OpenSSL.__version__, min_version_str
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),
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file=fp
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)
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return
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if v < min_version:
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print(
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u"You are using an outdated version of pyOpenSSL: "
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u"mitmproxy requires pyOpenSSL {} or greater.".format(min_version_str),
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file=fp
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)
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# Some users apparently have multiple versions of pyOpenSSL installed.
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# Report which one we got.
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pyopenssl_path = os.path.dirname(inspect.getfile(OpenSSL))
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print(
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u"Your pyOpenSSL {} installation is located at {}".format(
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OpenSSL.__version__, pyopenssl_path
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),
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file=fp
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)
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sys.exit(1)
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