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-- URL parser tests
context("URL check functions", function()
local mpool = require("rspamd_mempool")
local lua_urls_compose = require "lua_urls_compose"
local url = require("rspamd_url")
local lua_util = require("lua_util")
local logger = require("rspamd_logger")
local test_helper = require("rspamd_test_helper")
local ok, ffi = pcall(require, "ffi")
if not ok then
ffi = require("cffi")
end
ffi.cdef [[
void rspamd_normalize_path_inplace(char *path, size_t len, size_t *nlen);
]]
test_helper.init_url_parser()
local pool = mpool.create()
local cases = {
{ "test.com", { "test.com", nil } },
{ " test.com", { "test.com", nil } },
{ "<test.com> text", { "test.com", nil } },
{ "test.com. text", { "test.com", nil } },
{ "mailto:A.User@example.com text", { "example.com", "A.User" } },
{ "http://Тест.Рф:18 text", { "тест.рф", nil } },
{ "http://user:password@тест2.РФ:18 text", { "тест2.рф", "user" } },
{ "somebody@example.com", { "example.com", "somebody" } },
{ "https://127.0.0.1/abc text", { "127.0.0.1", nil } },
{ "https:\\\\127.0.0.1/abc text", { "127.0.0.1", nil } },
{ "https:\\\\127.0.0.1", { "127.0.0.1", nil } },
{ "https://127.0.0.1 text", { "127.0.0.1", nil } },
{ "https://[::1]:1", { "::1", nil } },
{ "https://user:password@[::1]:1", { "::1", nil } },
{ "https://user:password@[::1]", { "::1", nil } },
{ "https://user:password@[::1]/1", { "::1", nil } },
}
for i, c in ipairs(cases) do
local res = url.create(pool, c[1])
test("Extract urls from text" .. i, function()
assert_not_nil(res, "cannot parse " .. c[1])
local t = res:to_table()
--local s = logger.slog("%1 -> %2", c[1], t)
--print(s)
assert_not_nil(t, "cannot convert to table " .. c[1])
assert_equal(c[2][1], t['host'],
logger.slog('expected host "%s", but got "%s" in url %s => %s',
c[2][1], t['host'], c[1], t))
if c[2][2] then
assert_equal(c[2][1], t['host'],
logger.slog('expected user "%s", but got "%s" in url %s => %s',
c[2][1], t['host'], c[1], t))
end
end)
end
cases = {
{ [[http://example.net/path/]], true, {
host = 'example.net', path = 'path/'
} },
{ 'http://example.net/hello%20world.php?arg=x#fragment', true, {
host = 'example.net', fragment = 'fragment', query = 'arg=x',
path = 'hello world.php',
} },
{ 'http://example.net/?arg=%23#fragment', true, {
host = 'example.net', fragment = 'fragment', query = 'arg=#',
} },
{ "http:/\\[::eeee:192.168.0.1]/#test", true, {
host = '::eeee:c0a8:1', fragment = 'test'
} },
{ "http:/\\[::eeee:192.168.0.1]#test", true, {
host = '::eeee:c0a8:1', fragment = 'test'
} },
{ "http:/\\[::eeee:192.168.0.1]?test", true, {
host = '::eeee:c0a8:1', query = 'test'
} },
{ "http:\\\\%30%78%63%30%2e%30%32%35%30.01", true, { --0xc0.0250.01
host = '192.168.0.1',
} },
{ "http:/\\www.google.com/foo?bar=baz#", true, {
host = 'www.google.com', path = 'foo', query = 'bar=baz', tld = 'google.com'
} },
{ "http://[www.google.com]/", true, {
host = 'www.google.com',
} },
{ "<test.com", true, {
host = 'test.com', tld = 'test.com',
} },
{ "test.com>", false },
{ ",test.com text", false },
{ "ht\ttp:@www.google.com:80/;p?#", false },
{ "http://user:pass@/", false },
{ "http://foo:-80/", false },
{ "http:////////user:@google.com:99?foo", true, {
host = 'google.com', user = 'user', port = 99, query = 'foo'
} },
{ "http://%25DOMAIN:foobar@foodomain.com/", true, {
host = 'foodomain.com', user = '%25DOMAIN'
} },
{ "http://0.0xFFFFFF", true, {
host = '0.255.255.255'
} },
--{"http:/\\030052000001", true, {
-- host = '192.168.0.1'
--}},
{ "http:\\/0xc0.052000001", true, {
host = '192.168.0.1'
} },
{ "http://192.168.0.1.?foo", true, {
host = '192.168.0.1', query = 'foo',
} },
{ "http://twitter.com#test", true, {
host = 'twitter.com', fragment = 'test'
} },
{ "http:www.twitter.com#test", true, {
host = 'www.twitter.com', fragment = 'test'
} },
{ "http://example。com#test", true, {
host = 'example.com', fragment = 'test'
} },
{ "http://hoho.example。com#test", true, {
host = 'hoho.example.com', fragment = 'test'
} },
{ "http://hoho。example。com#test", true, {
host = 'hoho.example.com', fragment = 'test'
} },
{ "http://hoho．example。com#test", true, {
host = 'hoho.example.com', fragment = 'test'
} },
{ "http://hehe｡example。com#test", true, {
host = 'hehe.example.com', fragment = 'test'
} },
{ "http:////$%^&****((@example.org//#f@f", true, {
user = '$%^&****((', host = 'example.org', fragment = 'f@f'
} },
{ "http://@@example.com", true, {
user = "@", host = "example.com"
} },
{ "https://example.com\\_Resources\\ClientImages\\UserData?ol\\o#ololo\\", true, {
host = "example.com", path = "_Resources\\ClientImages\\UserData",
query = "ol\\o", fragment = "ololo\\",
} },
{
"http://0x3f8f29a4/pro/au.html", true, {
host = "63.143.41.164",
path = "pro/au.html",
} },
{
"http://localhost", true, {
host = "localhost",
tld = "localhost",
} },
{
"http://localhost.", true, {
host = "localhost.",
tld = "localhost",
} },
}
-- Some cases from https://code.google.com/p/google-url/source/browse/trunk/src/url_canon_unittest.cc
for i, c in ipairs(cases) do
local res = url.create(pool, c[1])
test("Parse url: " .. c[1], function()
if c[2] then
assert_not_nil(res, "we are able to parse url: " .. c[1])
local uf = res:to_table()
for k, v in pairs(c[3]) do
assert_not_nil(uf[k], k .. ' is missing in url, must be ' .. v)
assert_equal(uf[k], v, logger.slog('expected " %s ", for %s, but got " %s " in url %s => %s',
v, k, uf[k], c[1], uf))
end
for k, v in pairs(uf) do
if k ~= 'url' and k ~= 'protocol' and k ~= 'tld' then
assert_not_nil(c[3][k], k .. ' should be absent but it is ' .. v .. ' in: ' .. c[1])
end
end
else
assert_nil(res, "should not parse " .. c[1] .. ' parsed to: ' .. tostring(res))
end
end)
end
cases = {
{ "/././foo", "/foo" },
{ "/a/b/c/./../../g", "/a/g" },
{ "/./.foo", "/.foo" },
{ "/foo/.", "/foo/" },
{ "/foo/./", "/foo/" },
{ "/foo/bar/..", "/foo" },
{ "/foo/bar/../", "/foo/" },
{ "/foo/..bar", "/foo/..bar" },
{ "/foo/bar/../ton", "/foo/ton" },
{ "/foo/bar/../ton/../../a", "/a" },
{ "/foo/../../..", "/" },
{ "/foo/../../../ton", "/ton" },
{ "////../..", "/" },
{ "./", "" },
{ "/./", "/" },
{ "/./././././././", "/" },
{ "/", "/" },
{ "/a/b", "/a/b" },
{ "/a/b/", "/a/b/" },
{ "..", "/" },
{ "/../", "/" },
{ "../", "/" },
{ "///foo", "/foo" },
}
-- Helper to convert cdata numbers to Lua numbers (cffi-lua compatibility)
local function cdata_to_number(v)
-- Try tonumber first (works in LuaJIT and for small values)
local n = tonumber(v)
if n then return n end
-- For 64-bit integers in cffi-lua, convert via string
return tonumber(tostring(v):match("^(%d+)"))
end
for i, v in ipairs(cases) do
test(string.format("Normalize paths '%s'", v[1]), function()
local buf = ffi.new("char[?]", #v[1])
local sizbuf = ffi.new("size_t[1]")
ffi.copy(buf, v[1], #v[1])
ffi.C.rspamd_normalize_path_inplace(buf, #v[1], sizbuf)
local res = ffi.string(buf, cdata_to_number(sizbuf[0]))
assert_equal(v[2], res, 'expected ' .. v[2] .. ' but got ' .. res .. ' in path ' .. v[1])
end)
end
cases = {
{ 'example.com', 'example.com' },
{ 'baz.example.com', 'baz.example.com' },
{ '3.baz.example.com', 'baz.example.com' },
{ 'bar.example.com', 'example.com' },
{ 'foo.example.com', 'foo.example.com' },
{ '3.foo.example.com', '3.foo.example.com' },
{ 'foo.com', 'foo.com' },
{ 'bar.foo.com', 'foo.com' },
}
local excl_rules1 = {
'example.com',
'*.foo.example.com',
'!bar.example.com'
}
local comp_rules = lua_urls_compose.inject_composition_rules(rspamd_config, excl_rules1)
for _, v in ipairs(cases) do
test("URL composition " .. v[1], function()
local u = url.create(pool, v[1])
assert_not_nil(u, "we are able to parse url:" .. v[1])
local res = comp_rules:process_url(nil, u:get_tld(), u:get_host())
assert_equal(v[2], res, 'expected ' .. v[2] .. ' but got ' .. res .. ' in url ' .. v[1])
end)
end
test("URL regexp issue", function()
local rspamd_regexp = require "rspamd_regexp"
local u = url.create(pool,
'https://cls21.bullhornstaffing.com/MailerUnsubscribe.cfm?privateLabelID=3D26028&email=xpto&updKey=3D%3B%28U%2B%2F%200T%3EI%3B%2FQEI%5E%29%25XR%3FZ%40%5B%2EGJY%3CF%23%3F%25%22%29%5D%2D%0A')
assert_not_nil(u, "we are able to parse url")
local re = rspamd_regexp.create_cached("^$|^[?].*|^[#].*|[^#?]+")
assert_not_nil(re, "regexp is valid")
local res = re:search('/' .. u:get_path() .. '?' .. u:get_query())
assert_equal(res[#res], '')
end)
end)
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