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require_relative 'utils'
class OpenSSL::TestConfig < Test::Unit::TestCase
def setup
file = Tempfile.open("openssl.cnf")
file << <<__EOD__
HOME = .
[ ca ]
default_ca = CA_default
[ CA_default ]
dir = ./demoCA
certs = ./certs
__EOD__
file.close
@tmpfile = file
@it = OpenSSL::Config.new(file.path)
end
def teardown
@tmpfile.close!
end
def test_constants
assert(defined?(OpenSSL::Config::DEFAULT_CONFIG_FILE))
config_file = OpenSSL::Config::DEFAULT_CONFIG_FILE
pend "DEFAULT_CONFIG_FILE may return a wrong path on your platforms. [Bug #6830]" unless File.readable?(config_file)
assert_nothing_raised do
OpenSSL::Config.load(config_file)
end
end
def test_s_parse
c = OpenSSL::Config.parse('')
assert_equal("[ default ]\n\n", c.to_s)
c = OpenSSL::Config.parse(@it.to_s)
assert_equal(['CA_default', 'ca', 'default'], c.sections.sort)
end
def test_s_parse_format
c = OpenSSL::Config.parse(<<__EOC__)
baz =qx\t # "baz = qx"
foo::bar = baz # shortcut section::key format
default::bar = baz # ditto
a=\t \t # "a = ": trailing spaces are ignored
=b # " = b": empty key
=c # " = c": empty key (override the above line)
d= # "c = ": trailing comment is ignored
sq = 'foo''b\\'ar'
dq ="foo""''\\""
dq2 = foo""bar
esc=a\\r\\n\\b\\tb
foo\\bar = foo\\b\\\\ar
foo\\bar::foo\\bar = baz
[default1 default2]\t\t # space is allowed in section name
fo =b ar # space allowed in value
[emptysection]
[doller ]
foo=bar
bar = $(foo)
baz = 123$(default::bar)456${foo}798
qux = ${baz}
quxx = $qux.$qux
__EOC__
assert_equal(['default', 'default1 default2', 'doller', 'emptysection', 'foo', 'foo\\bar'], c.sections.sort)
assert_equal(['', 'a', 'bar', 'baz', 'd', 'dq', 'dq2', 'esc', 'foo\\bar', 'sq'], c['default'].keys.sort)
assert_equal('c', c['default'][''])
assert_equal('', c['default']['a'])
assert_equal('qx', c['default']['baz'])
assert_equal('', c['default']['d'])
assert_equal('baz', c['default']['bar'])
assert_equal("foob'ar", c['default']['sq'])
assert_equal("foo''\"", c['default']['dq'])
assert_equal("foobar", c['default']['dq2'])
assert_equal("a\r\n\b\tb", c['default']['esc'])
assert_equal("foo\b\\ar", c['default']['foo\\bar'])
assert_equal('baz', c['foo']['bar'])
assert_equal('baz', c['foo\\bar']['foo\\bar'])
assert_equal('b ar', c['default1 default2']['fo'])
# dolloer
assert_equal('bar', c['doller']['foo'])
assert_equal('bar', c['doller']['bar'])
assert_equal('123baz456bar798', c['doller']['baz'])
assert_equal('123baz456bar798', c['doller']['qux'])
assert_equal('123baz456bar798.123baz456bar798', c['doller']['quxx'])
excn = assert_raise(OpenSSL::ConfigError) do
OpenSSL::Config.parse("foo = $bar")
end
assert_equal("error in line 1: variable has no value", excn.message)
excn = assert_raise(OpenSSL::ConfigError) do
OpenSSL::Config.parse("foo = $(bar")
end
assert_equal("error in line 1: no close brace", excn.message)
excn = assert_raise(OpenSSL::ConfigError) do
OpenSSL::Config.parse("f o =b ar # no space in key")
end
assert_equal("error in line 1: missing equal sign", excn.message)
excn = assert_raise(OpenSSL::ConfigError) do
OpenSSL::Config.parse(<<__EOC__)
# comment 1 # comments
#
# comment 2
\t#comment 3
[second ]\t
[third # section not terminated
__EOC__
end
assert_equal("error in line 7: missing close square bracket", excn.message)
end
def test_s_load
# alias of new
c = OpenSSL::Config.load
assert_equal("", c.to_s)
assert_equal([], c.sections)
#
Tempfile.create("openssl.cnf") {|file|
file.close
c = OpenSSL::Config.load(file.path)
assert_equal("[ default ]\n\n", c.to_s)
assert_equal(['default'], c.sections)
}
end
def test_initialize
c = OpenSSL::Config.new
assert_equal("", c.to_s)
assert_equal([], c.sections)
end
def test_initialize_with_empty_file
Tempfile.create("openssl.cnf") {|file|
file.close
c = OpenSSL::Config.new(file.path)
assert_equal("[ default ]\n\n", c.to_s)
assert_equal(['default'], c.sections)
}
end
def test_initialize_with_example_file
assert_equal(['CA_default', 'ca', 'default'], @it.sections.sort)
end
def test_get_value
assert_equal('CA_default', @it.get_value('ca', 'default_ca'))
assert_equal(nil, @it.get_value('ca', 'no such key'))
assert_equal(nil, @it.get_value('no such section', 'no such key'))
assert_equal('.', @it.get_value('', 'HOME'))
assert_raise(TypeError) do
@it.get_value(nil, 'HOME') # not allowed unlike Config#value
end
# fallback to 'default' ugly...
assert_equal('.', @it.get_value('unknown', 'HOME'))
end
def test_get_value_ENV
key = ENV.keys.first
assert_not_nil(key) # make sure we have at least one ENV var.
assert_equal(ENV[key], @it.get_value('ENV', key))
end
def test_value
# supress deprecation warnings
OpenSSL::TestUtils.silent do
assert_equal('CA_default', @it.value('ca', 'default_ca'))
assert_equal(nil, @it.value('ca', 'no such key'))
assert_equal(nil, @it.value('no such section', 'no such key'))
assert_equal('.', @it.value('', 'HOME'))
assert_equal('.', @it.value(nil, 'HOME'))
assert_equal('.', @it.value('HOME'))
# fallback to 'default' ugly...
assert_equal('.', @it.value('unknown', 'HOME'))
end
end
def test_value_ENV
OpenSSL::TestUtils.silent do
key = ENV.keys.first
assert_not_nil(key) # make sure we have at least one ENV var.
assert_equal(ENV[key], @it.value('ENV', key))
end
end
def test_aref
assert_equal({'HOME' => '.'}, @it['default'])
assert_equal({'dir' => './demoCA', 'certs' => './certs'}, @it['CA_default'])
assert_equal({}, @it['no_such_section'])
assert_equal({}, @it[''])
end
def test_section
OpenSSL::TestUtils.silent do
assert_equal({'HOME' => '.'}, @it.section('default'))
assert_equal({'dir' => './demoCA', 'certs' => './certs'}, @it.section('CA_default'))
assert_equal({}, @it.section('no_such_section'))
assert_equal({}, @it.section(''))
end
end
def test_sections
assert_equal(['CA_default', 'ca', 'default'], @it.sections.sort)
@it['new_section'] = {'foo' => 'bar'}
assert_equal(['CA_default', 'ca', 'default', 'new_section'], @it.sections.sort)
@it['new_section'] = {}
assert_equal(['CA_default', 'ca', 'default', 'new_section'], @it.sections.sort)
end
def test_add_value
c = OpenSSL::Config.new
assert_equal("", c.to_s)
# add key
c.add_value('default', 'foo', 'bar')
assert_equal("[ default ]\nfoo=bar\n\n", c.to_s)
# add another key
c.add_value('default', 'baz', 'qux')
assert_equal('bar', c['default']['foo'])
assert_equal('qux', c['default']['baz'])
# update the value
c.add_value('default', 'baz', 'quxxx')
assert_equal('bar', c['default']['foo'])
assert_equal('quxxx', c['default']['baz'])
# add section and key
c.add_value('section', 'foo', 'bar')
assert_equal('bar', c['default']['foo'])
assert_equal('quxxx', c['default']['baz'])
assert_equal('bar', c['section']['foo'])
end
def test_aset
@it['foo'] = {'bar' => 'baz'}
assert_equal({'bar' => 'baz'}, @it['foo'])
@it['foo'] = {'bar' => 'qux', 'baz' => 'quxx'}
assert_equal({'bar' => 'qux', 'baz' => 'quxx'}, @it['foo'])
# OpenSSL::Config is add only for now.
@it['foo'] = {'foo' => 'foo'}
assert_equal({'foo' => 'foo', 'bar' => 'qux', 'baz' => 'quxx'}, @it['foo'])
# you cannot override or remove any section and key.
@it['foo'] = {}
assert_equal({'foo' => 'foo', 'bar' => 'qux', 'baz' => 'quxx'}, @it['foo'])
end
def test_each
# each returns [section, key, value] array.
ary = @it.map { |e| e }.sort { |a, b| a[0] <=> b[0] }
assert_equal(4, ary.size)
assert_equal('CA_default', ary[0][0])
assert_equal('CA_default', ary[1][0])
assert_equal(["ca", "default_ca", "CA_default"], ary[2])
assert_equal(["default", "HOME", "."], ary[3])
end
def test_to_s
c = OpenSSL::Config.parse("[empty]\n")
assert_equal("[ default ]\n\n[ empty ]\n\n", c.to_s)
end
def test_inspect
assert_match(/#<OpenSSL::Config sections=\[.*\]>/, @it.inspect)
end
def test_freeze
c = OpenSSL::Config.new
c['foo'] = [['key', 'value']]
c.freeze
bug = '[ruby-core:18377]'
# RuntimeError for 1.9, TypeError for 1.8
e = assert_raise(TypeError, bug) do
c['foo'] = [['key', 'wrong']]
end
assert_match(/can't modify/, e.message, bug)
end
def test_dup
assert(!@it.sections.empty?)
c = @it.dup
assert_equal(@it.sections.sort, c.sections.sort)
@it['newsection'] = {'a' => 'b'}
assert_not_equal(@it.sections.sort, c.sections.sort)
end
def test_clone
assert(!@it.sections.empty?)
c = @it.clone
assert_equal(@it.sections.sort, c.sections.sort)
@it['newsection'] = {'a' => 'b'}
assert_not_equal(@it.sections.sort, c.sections.sort)
end
end if defined?(OpenSSL::TestUtils)
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