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-- SMTP address parser tests
context("SMTP address check functions", function()
local logger = require("rspamd_logger")
local ffi = require("ffi")
local util = require("rspamd_util")
local fun = require "fun"
ffi.cdef [[
struct rspamd_email_address {
const char *raw;
const char *addr;
const char *user;
const char *domain;
const char *name;
unsigned raw_len;
unsigned addr_len;
unsigned domain_len;
uint16_t user_len;
unsigned char flags;
};
struct rspamd_email_address * rspamd_email_address_from_smtp (const char *str, unsigned len);
void rspamd_email_address_free (struct rspamd_email_address *addr);
]]
local cases_valid = {
{ '<>', { addr = '' } },
{ '<a@example.com>', { user = 'a', domain = 'example.com', addr = 'a@example.com' } },
{ '<a-b@example.com>', { user = 'a-b', domain = 'example.com', addr = 'a-b@example.com' } },
{ '<a-b@ex-ample.com>', { user = 'a-b', domain = 'ex-ample.com', addr = 'a-b@ex-ample.com' } },
{ '1367=dec2a6ce-81bd-4fa9-ad02-ec5956466c04=9=1655370@example.220-volt.ru',
{ user = '1367=dec2a6ce-81bd-4fa9-ad02-ec5956466c04=9=1655370',
domain = 'example.220-volt.ru',
addr = '1367=dec2a6ce-81bd-4fa9-ad02-ec5956466c04=9=1655370@example.220-volt.ru' } },
{ 'notification+kjdm---m7wwd@facebookmail.com', { user = 'notification+kjdm---m7wwd' } },
{ 'a@example.com', { user = 'a', domain = 'example.com', addr = 'a@example.com' } },
{ 'a+b@example.com', { user = 'a+b', domain = 'example.com', addr = 'a+b@example.com' } },
{ '"a"@example.com', { user = 'a', domain = 'example.com', addr = 'a@example.com' } },
{ '"a+b"@example.com', { user = 'a+b', domain = 'example.com', addr = 'a+b@example.com' } },
{ '"<>"@example.com', { user = '<>', domain = 'example.com', addr = '<>@example.com' } },
{ '<"<>"@example.com>', { user = '<>', domain = 'example.com', addr = '<>@example.com' } },
{ '"\\""@example.com', { user = '"', domain = 'example.com', addr = '"@example.com' } },
{ '"\\"abc"@example.com', { user = '"abc', domain = 'example.com', addr = '"abc@example.com' } },
{ '<@domain1,@domain2,@domain3:abc@example.com>',
{ user = 'abc', domain = 'example.com', addr = 'abc@example.com' } },
-- SMTP UTF8
{ 'ñ@example.com', { user = 'ñ', domain = 'example.com' } },
{ 'ñ@ололо.лол', { user = 'ñ', domain = 'ололо.лол' } }
}
fun.each(function(case)
test("Parse valid smtp addr: " .. case[1], function()
local st = ffi.C.rspamd_email_address_from_smtp(case[1], #case[1])
assert_not_nil(st, "should be able to parse " .. case[1])
fun.each(function(k, ex)
if k == 'user' then
local str = ffi.string(st.user, st.user_len)
assert_equal(str, ex)
elseif k == 'domain' then
local str = ffi.string(st.domain, st.domain_len)
assert_equal(str, ex)
elseif k == 'addr' then
local str = ffi.string(st.addr, st.addr_len)
assert_equal(str, ex)
end
end, case[2])
ffi.C.rspamd_email_address_free(st)
end)
end, cases_valid)
local cases_invalid = {
'a',
'a"b"@example.com',
'a"@example.com',
'"a@example.com',
'<a@example.com',
'a@example.com>',
'<a@.example.com>',
'<a@example.com>>',
'<a@example.com><>',
}
fun.each(function(case)
test("Parse invalid smtp addr: " .. case, function()
local st = ffi.C.rspamd_email_address_from_smtp(case, #case)
assert_nil(st, "should not be able to parse " .. case)
end)
end, cases_invalid)
if os.getenv("RSPAMD_LUA_EXPENSIVE_TESTS") then
test("Speed test", function()
local case = '<@domain1,@domain2,@domain3:abc%d@example.com>'
local niter = 100000
local total = 0
for i = 1, niter do
local ncase = string.format(case, i)
local t1 = util.get_ticks()
local st = ffi.C.rspamd_email_address_from_smtp(ncase, #ncase)
local t2 = util.get_ticks()
ffi.C.rspamd_email_address_free(st)
total = total + t2 - t1
end
print(string.format('Spend %f seconds in processing addrs', total))
end)
end
end)
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