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require 'minitest/autorun'
require 'net/http/digest_auth'
class TestNetHttpDigestAuth < Minitest::Test
def setup
@uri = URI.parse "http://www.example.com/"
@uri.user = 'user'
@uri.password = 'password'
@cnonce = '9ea5ff3bd34554a4165bbdc1df91dcff'
@header = [
'Digest qop="auth"',
'realm="www.example.com"',
'nonce="4107baa081a592a6021660200000cd6c5686ff5f579324402b374d83e2c9"'
].join ', '
@expected = [
'Digest username="user"',
'realm="www.example.com"',
'algorithm=MD5',
'qop=auth',
'uri="/"',
'nonce="4107baa081a592a6021660200000cd6c5686ff5f579324402b374d83e2c9"',
'nc=00000000',
'cnonce="9ea5ff3bd34554a4165bbdc1df91dcff"',
'response="67be92a5e7b38d08679957db04f5da04"'
]
@da = Net::HTTP::DigestAuth.new
def @da.make_cnonce
'9ea5ff3bd34554a4165bbdc1df91dcff'
end
end
def expected
@expected.join ', '
end
def test_auth_header
assert_equal expected, @da.auth_header(@uri, @header, 'GET')
@expected[6] = 'nc=00000001'
@expected[8] = 'response="1f5f0cd1588690c1303737f081c0b9bb"'
assert_equal expected, @da.auth_header(@uri, @header, 'GET')
end
def test_auth_header_iis
@expected[3] = 'qop="auth"'
assert_equal expected, @da.auth_header(@uri, @header, 'GET', true)
end
def test_auth_header_no_qop
@header.sub! ' qop="auth",', ''
@expected[8] = 'response="32f6ca1631ccf7c42a8075deff44e470"'
@expected.delete 'qop=auth'
@expected.delete 'cnonce="9ea5ff3bd34554a4165bbdc1df91dcff"'
@expected.delete 'nc=00000000'
assert_equal expected, @da.auth_header(@uri, @header, 'GET')
end
def test_auth_header_opaque
@expected << 'opaque="5ccc069c403ebaf9f0171e9517f40e41"'
@header << 'opaque="5ccc069c403ebaf9f0171e9517f40e41"'
assert_equal expected, @da.auth_header(@uri, @header, 'GET')
end
def test_auth_header_post
@expected[8] = 'response="d82219e1e5430b136bbae1670fa51d48"'
assert_equal expected, @da.auth_header(@uri, @header, 'POST')
end
def test_auth_header_sess
@header << ', algorithm=MD5-sess'
@expected[2] = 'algorithm=MD5-sess'
@expected[8] = 'response="c22c5bd9112a86ca78ddc1ae772daeeb"'
assert_equal expected, @da.auth_header(@uri, @header, 'GET')
end
def test_auth_header_sha1
@expected[2] = 'algorithm=SHA1'
@expected[8] = 'response="2cb62fc18f7b0ebdc34543f896bb77686b4115e4"'
@header << 'algorithm=SHA1'
assert_equal expected, @da.auth_header(@uri, @header, 'GET')
end
def test_auth_header_unknown_algorithm
@header << 'algorithm=bogus'
e = assert_raises Net::HTTP::DigestAuth::Error do
@da.auth_header @uri, @header, 'GET'
end
assert_equal 'unknown algorithm "bogus"', e.message
end
def test_auth_header_quoted_algorithm
@header << 'algorithm="MD5"'
assert_equal expected, @da.auth_header(@uri, @header, 'GET')
end
def test_make_cnonce
da = Net::HTTP::DigestAuth.new
cnonce = da.make_cnonce
assert_match %r%\A[a-f\d]{32}\z%, cnonce
refute_equal cnonce, da.make_cnonce
end
def test_next_nonce
first = @da.next_nonce
assert_equal first + 1, @da.next_nonce
end
end
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