diff options
Diffstat (limited to 'tests/test_util.py')
| -rw-r--r-- | tests/test_util.py | 162 |
1 files changed, 146 insertions, 16 deletions
diff --git a/tests/test_util.py b/tests/test_util.py index 0e7d0b2b..a6a2c30b 100644 --- a/tests/test_util.py +++ b/tests/test_util.py @@ -23,13 +23,14 @@ Some unit tests for utility functions. from binascii import hexlify import errno import os -from Crypto.Hash import SHA +from hashlib import sha1 +import unittest + import paramiko.util from paramiko.util import lookup_ssh_host_config as host_config, safe_string from paramiko.py3compat import StringIO, byte_ord, b -from tests.util import ParamikoTest - +# Note some lines in this configuration have trailing spaces on purpose test_config_file = """\ Host * User robey @@ -40,7 +41,12 @@ Host *.example.com \tUser bjork Port=3333 Host * - \t \t Crazy something dumb +""" + +dont_strip_whitespace_please = "\t \t Crazy something dumb " + +test_config_file += dont_strip_whitespace_please +test_config_file += """ Host spoo.example.com Crazy something else """ @@ -59,7 +65,7 @@ BGQ3GQ/Fc7SX6gkpXkwcZryoi4kNFhHu5LvHcZPdxXV1D+uTMfGS1eyd2Yz/DoNWXNAl8TI0cAsW\ from paramiko import * -class UtilTest(ParamikoTest): +class UtilTest(unittest.TestCase): def test_1_import(self): """ verify that all the classes can be imported from paramiko. @@ -105,7 +111,7 @@ class UtilTest(ParamikoTest): self.assertEqual(config._config, [{'host': ['*'], 'config': {}}, {'host': ['*'], 'config': {'identityfile': ['~/.ssh/id_rsa'], 'user': 'robey'}}, {'host': ['*.example.com'], 'config': {'user': 'bjork', 'port': '3333'}}, - {'host': ['*'], 'config': {'crazy': 'something dumb '}}, + {'host': ['*'], 'config': {'crazy': 'something dumb'}}, {'host': ['spoo.example.com'], 'config': {'crazy': 'something else'}}]) def test_3_host_config(self): @@ -114,14 +120,14 @@ class UtilTest(ParamikoTest): config = paramiko.util.parse_ssh_config(f) for host, values in { - 'irc.danger.com': {'crazy': 'something dumb ', + 'irc.danger.com': {'crazy': 'something dumb', 'hostname': 'irc.danger.com', 'user': 'robey'}, - 'irc.example.com': {'crazy': 'something dumb ', + 'irc.example.com': {'crazy': 'something dumb', 'hostname': 'irc.example.com', 'user': 'robey', 'port': '3333'}, - 'spoo.example.com': {'crazy': 'something dumb ', + 'spoo.example.com': {'crazy': 'something dumb', 'hostname': 'spoo.example.com', 'user': 'robey', 'port': '3333'} @@ -136,7 +142,7 @@ class UtilTest(ParamikoTest): ) def test_4_generate_key_bytes(self): - x = paramiko.util.generate_key_bytes(SHA, b'ABCDEFGH', 'This is my secret passphrase.', 64) + x = paramiko.util.generate_key_bytes(sha1, b'ABCDEFGH', 'This is my secret passphrase.', 64) hex = ''.join(['%02x' % byte_ord(c) for c in x]) self.assertEqual(hex, '9110e2f6793b69363e58173e9436b13a5a4b339005741d5c680e505f57d871347b4239f14fb5c46e857d5e100424873ba849ac699cea98d729e57b3e84378e8b') @@ -153,12 +159,6 @@ class UtilTest(ParamikoTest): finally: os.unlink('hostfile.temp') - def test_6_random(self): - from paramiko.common import rng - # just verify that we can pull out 32 bytes and not get an exception. - x = rng.read(32) - self.assertEqual(len(x), 32) - def test_7_host_config_expose_issue_33(self): test_config_file = """ Host www13.* @@ -339,12 +339,122 @@ IdentityFile something_%l_using_fqdn config = paramiko.util.parse_ssh_config(StringIO(test_config)) assert config.lookup('meh') # will die during lookup() if bug regresses + def test_clamp_value(self): + self.assertEqual(32768, paramiko.util.clamp_value(32767, 32768, 32769)) + self.assertEqual(32767, paramiko.util.clamp_value(32767, 32765, 32769)) + self.assertEqual(32769, paramiko.util.clamp_value(32767, 32770, 32769)) + def test_13_config_dos_crlf_succeeds(self): config_file = StringIO("host abcqwerty\r\nHostName 127.0.0.1\r\n") config = paramiko.SSHConfig() config.parse(config_file) self.assertEqual(config.lookup("abcqwerty")["hostname"], "127.0.0.1") + def test_14_get_hostnames(self): + f = StringIO(test_config_file) + config = paramiko.util.parse_ssh_config(f) + self.assertEqual(config.get_hostnames(), set(['*', '*.example.com', 'spoo.example.com'])) + + def test_quoted_host_names(self): + test_config_file = """\ +Host "param pam" param "pam" + Port 1111 + +Host "param2" + Port 2222 + +Host param3 parara + Port 3333 + +Host param4 "p a r" "p" "par" para + Port 4444 +""" + res = { + 'param pam': {'hostname': 'param pam', 'port': '1111'}, + 'param': {'hostname': 'param', 'port': '1111'}, + 'pam': {'hostname': 'pam', 'port': '1111'}, + + 'param2': {'hostname': 'param2', 'port': '2222'}, + + 'param3': {'hostname': 'param3', 'port': '3333'}, + 'parara': {'hostname': 'parara', 'port': '3333'}, + + 'param4': {'hostname': 'param4', 'port': '4444'}, + 'p a r': {'hostname': 'p a r', 'port': '4444'}, + 'p': {'hostname': 'p', 'port': '4444'}, + 'par': {'hostname': 'par', 'port': '4444'}, + 'para': {'hostname': 'para', 'port': '4444'}, + } + f = StringIO(test_config_file) + config = paramiko.util.parse_ssh_config(f) + for host, values in res.items(): + self.assertEquals( + paramiko.util.lookup_ssh_host_config(host, config), + values + ) + + def test_quoted_params_in_config(self): + test_config_file = """\ +Host "param pam" param "pam" + IdentityFile id_rsa + +Host "param2" + IdentityFile "test rsa key" + +Host param3 parara + IdentityFile id_rsa + IdentityFile "test rsa key" +""" + res = { + 'param pam': {'hostname': 'param pam', 'identityfile': ['id_rsa']}, + 'param': {'hostname': 'param', 'identityfile': ['id_rsa']}, + 'pam': {'hostname': 'pam', 'identityfile': ['id_rsa']}, + + 'param2': {'hostname': 'param2', 'identityfile': ['test rsa key']}, + + 'param3': {'hostname': 'param3', 'identityfile': ['id_rsa', 'test rsa key']}, + 'parara': {'hostname': 'parara', 'identityfile': ['id_rsa', 'test rsa key']}, + } + f = StringIO(test_config_file) + config = paramiko.util.parse_ssh_config(f) + for host, values in res.items(): + self.assertEquals( + paramiko.util.lookup_ssh_host_config(host, config), + values + ) + + def test_quoted_host_in_config(self): + conf = SSHConfig() + correct_data = { + 'param': ['param'], + '"param"': ['param'], + + 'param pam': ['param', 'pam'], + '"param" "pam"': ['param', 'pam'], + '"param" pam': ['param', 'pam'], + 'param "pam"': ['param', 'pam'], + + 'param "pam" p': ['param', 'pam', 'p'], + '"param" pam "p"': ['param', 'pam', 'p'], + + '"pa ram"': ['pa ram'], + '"pa ram" pam': ['pa ram', 'pam'], + 'param "p a m"': ['param', 'p a m'], + } + incorrect_data = [ + 'param"', + '"param', + 'param "pam', + 'param "pam" "p a', + ] + for host, values in correct_data.items(): + self.assertEquals( + conf._get_hosts(host), + values + ) + for host in incorrect_data: + self.assertRaises(Exception, conf._get_hosts, host) + def test_safe_string(self): vanilla = b("vanilla") has_bytes = b("has \7\3 bytes") @@ -355,3 +465,23 @@ IdentityFile something_%l_using_fqdn assert safe_vanilla == vanilla, err.format(safe_vanilla, vanilla) assert safe_has_bytes == expected_bytes, \ err.format(safe_has_bytes, expected_bytes) + + def test_proxycommand_none_issue_418(self): + test_config_file = """ +Host proxycommand-standard-none + ProxyCommand None + +Host proxycommand-with-equals-none + ProxyCommand=None + """ + for host, values in { + 'proxycommand-standard-none': {'hostname': 'proxycommand-standard-none'}, + 'proxycommand-with-equals-none': {'hostname': 'proxycommand-with-equals-none'} + }.items(): + + f = StringIO(test_config_file) + config = paramiko.util.parse_ssh_config(f) + self.assertEqual( + paramiko.util.lookup_ssh_host_config(host, config), + values + ) |