102 lines
4.0 KiB
Python
102 lines
4.0 KiB
Python
from cloudinit import ssh_util
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from unittest import TestCase
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VALID_CONTENT = {
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'dsa': (
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"AAAAB3NzaC1kc3MAAACBAIrjOQSlSea19bExXBMBKBvcLhBoVvNBjCppNzllipF"
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"W4jgIOMcNanULRrZGjkOKat6MWJNetSbV1E6IOFDQ16rQgsh/OvYU9XhzM8seLa"
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"A21VszZuhIV7/2DE3vxu7B54zVzueG1O1Deq6goQCRGWBUnqO2yluJiG4HzrnDa"
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"jzRAAAAFQDMPO96qXd4F5A+5b2f2MO7SpVomQAAAIBpC3K2zIbDLqBBs1fn7rsv"
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"KcJvwihdlVjG7UXsDB76P2GNqVG+IlYPpJZ8TO/B/fzTMtrdXp9pSm9OY1+BgN4"
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"REsZ2WNcvfgY33aWaEM+ieCcQigvxrNAF2FTVcbUIIxAn6SmHuQSWrLSfdHc8H7"
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"hsrgeUPPdzjBD/cv2ZmqwZ1AAAAIAplIsScrJut5wJMgyK1JG0Kbw9JYQpLe95P"
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"obB069g8+mYR8U0fysmTEdR44mMu0VNU5E5OhTYoTGfXrVrkR134LqFM2zpVVbE"
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"JNDnIqDHxTkc6LY2vu8Y2pQ3/bVnllZZOda2oD5HQ7ovygQa6CH+fbaZHbdDUX/"
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"5z7u2rVAlDw=="
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),
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'ecdsa': (
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"AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBITrGBB3cgJ"
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"J7fPxvtMW9H3oRisNpJ3OAslxZeyP7I0A9BPAW0RQIwHVtVnM7zrp4nI+JLZov/"
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"Ql7lc2leWL7CY="
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),
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'rsa': (
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"AAAAB3NzaC1yc2EAAAABIwAAAQEA3I7VUf2l5gSn5uavROsc5HRDpZdQueUq5oz"
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"emNSj8T7enqKHOEaFoU2VoPgGEWC9RyzSQVeyD6s7APMcE82EtmW4skVEgEGSbD"
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"c1pvxzxtchBj78hJP6Cf5TCMFSXw+Fz5rF1dR23QDbN1mkHs7adr8GW4kSWqU7Q"
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"7NDwfIrJJtO7Hi42GyXtvEONHbiRPOe8stqUly7MvUoN+5kfjBM8Qqpfl2+FNhT"
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"YWpMfYdPUnE7u536WqzFmsaqJctz3gBxH9Ex7dFtrxR4qiqEr9Qtlu3xGn7Bw07"
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"/+i1D+ey3ONkZLN+LQ714cgj8fRS4Hj29SCmXp5Kt5/82cD/VN3NtHw=="
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),
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}
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TEST_OPTIONS = ("no-port-forwarding,no-agent-forwarding,no-X11-forwarding,"
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'command="echo \'Please login as the user \"ubuntu\" rather than the'
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'user \"root\".\';echo;sleep 10"')
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class TestAuthKeyLineParser(TestCase):
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def test_simple_parse(self):
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# test key line with common 3 fields (keytype, base64, comment)
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parser = ssh_util.AuthKeyLineParser()
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for ktype in ['rsa', 'ecdsa', 'dsa']:
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content = VALID_CONTENT[ktype]
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comment = 'user-%s@host' % ktype
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line = ' '.join((ktype, content, comment,))
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key = parser.parse(line)
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self.assertEqual(key.base64, content)
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self.assertFalse(key.options)
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self.assertEqual(key.comment, comment)
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self.assertEqual(key.keytype, ktype)
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def test_parse_no_comment(self):
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# test key line with key type and base64 only
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parser = ssh_util.AuthKeyLineParser()
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for ktype in ['rsa', 'ecdsa', 'dsa']:
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content = VALID_CONTENT[ktype]
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line = ' '.join((ktype, content,))
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key = parser.parse(line)
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self.assertEqual(key.base64, content)
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self.assertFalse(key.options)
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self.assertFalse(key.comment)
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self.assertEqual(key.keytype, ktype)
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def test_parse_with_keyoptions(self):
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# test key line with options in it
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parser = ssh_util.AuthKeyLineParser()
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options = TEST_OPTIONS
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for ktype in ['rsa', 'ecdsa', 'dsa']:
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content = VALID_CONTENT[ktype]
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comment = 'user-%s@host' % ktype
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line = ' '.join((options, ktype, content, comment,))
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key = parser.parse(line)
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self.assertEqual(key.base64, content)
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self.assertEqual(key.options, options)
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self.assertEqual(key.comment, comment)
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self.assertEqual(key.keytype, ktype)
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def test_parse_with_options_passed_in(self):
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# test key line with key type and base64 only
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parser = ssh_util.AuthKeyLineParser()
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baseline = ' '.join(("rsa", VALID_CONTENT['rsa'], "user@host"))
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myopts = "no-port-forwarding,no-agent-forwarding"
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key = parser.parse("allowedopt" + " " + baseline)
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self.assertEqual(key.options, "allowedopt")
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key = parser.parse("overridden_opt " + baseline, options=myopts)
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self.assertEqual(key.options, myopts)
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def test_parse_invalid_keytype(self):
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parser = ssh_util.AuthKeyLineParser()
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key = parser.parse(' '.join(["badkeytype", VALID_CONTENT['rsa']]))
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self.assertFalse(key.valid())
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# vi: ts=4 expandtab
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