Grasscutters/mitmproxy
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Merge pull request #22 from fictivekin/custom-o-cn

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allow specification of o, cn, expiry
This commit is contained in:
Aldo Cortesi 2013-12-07 15:42:54 -08:00
commit af8f98d493
1 changed files with 9 additions and 6 deletions
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15
netlib/certutils.py
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@ -5,17 +5,20 @@ from pyasn1.error import PyAsn1Error
import OpenSSL import OpenSSL
import tcp import tcp
default_exp = 62208000 # =24 * 60 * 60 * 720
default_o = "mitmproxy"
default_cn = "mitmproxy"
def create_ca(): def create_ca(o=default_o, cn=default_cn, exp=default_exp):
key = OpenSSL.crypto.PKey() key = OpenSSL.crypto.PKey()
key.generate_key(OpenSSL.crypto.TYPE_RSA, 1024) key.generate_key(OpenSSL.crypto.TYPE_RSA, 1024)
ca = OpenSSL.crypto.X509() ca = OpenSSL.crypto.X509()
ca.set_serial_number(int(time.time()*10000)) ca.set_serial_number(int(time.time()*10000))
ca.set_version(2) ca.set_version(2)
ca.get_subject().CN = "mitmproxy" ca.get_subject().CN = cn
ca.get_subject().O = "mitmproxy" ca.get_subject().O = o
ca.gmtime_adj_notBefore(0) ca.gmtime_adj_notBefore(0)
ca.gmtime_adj_notAfter(24 * 60 * 60 * 720) ca.gmtime_adj_notAfter(exp)
ca.set_issuer(ca.get_subject()) ca.set_issuer(ca.get_subject())
ca.set_pubkey(key) ca.set_pubkey(key)
ca.add_extensions([ ca.add_extensions([
@ -35,7 +38,7 @@ def create_ca():
return key, ca return key, ca
def dummy_ca(path): def dummy_ca(path, o=default_o, cn=default_cn, exp=default_exp):
dirname = os.path.dirname(path) dirname = os.path.dirname(path)
if not os.path.exists(dirname): if not os.path.exists(dirname):
os.makedirs(dirname) os.makedirs(dirname)
@ -45,7 +48,7 @@ def dummy_ca(path):
else: else:
basename = os.path.basename(path) basename = os.path.basename(path)
key, ca = create_ca() key, ca = create_ca(o=o, cn=cn, exp=exp)
# Dump the CA plus private key # Dump the CA plus private key
f = open(path, "wb") f = open(path, "wb")