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Diffstat (limited to '')
| -rw-r--r-- | test/rspamd_cxx_unit_dkim.hxx | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/test/rspamd_cxx_unit_dkim.hxx b/test/rspamd_cxx_unit_dkim.hxx new file mode 100644 index 0000000..3f6b71a --- /dev/null +++ b/test/rspamd_cxx_unit_dkim.hxx @@ -0,0 +1,173 @@ +/*- + * Copyright 2021 Vsevolod Stakhov + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* Detached unit tests for the dkim utils */ + +#ifndef RSPAMD_RSPAMD_CXX_UNIT_DKIM_HXX +#define RSPAMD_RSPAMD_CXX_UNIT_DKIM_HXX + +#define DOCTEST_CONFIG_IMPLEMENTATION_IN_DLL +#include "doctest/doctest.h" +#include "fmt/core.h" +#include "libserver/dkim.h" + +#include <vector> +#include <utility> +#include <string> +#include <tuple> + +TEST_SUITE("rspamd_dkim") +{ + + TEST_CASE("rspamd_dkim_parse_key") + { + struct test_case { + std::string input; + bool is_valid; + std::string expected_id; + }; + std::vector<test_case> cases{ + {"p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCA" + "QEA5CeQZpoPbsS8lG41UI1rxTtOSqPrfgZzhrZsk0t9dIbFTvaoql/FLuYcbdUARc" + "5zuyXsDj1eSprOgcPT9PY9RoSUsY8i/jnD49DHXtMfXoBk0J6epNzbZqqWU+" + "TG02HwWNy/kf1h+OlAGQKJLgakivZ3nMMnUIPHkUjwvhbkaMXCI046XoqsEQ7KW" + "VKRoF3cK1cFXLo+bgO3sEJgGtvwzPodG0CqVu+gjehrjwdLnPhqyEspfI1IbL" + "lnNaq5pWei/B8pG6teV+y3t4yay5ZGktALJjlylKHVo2USkVYQTFQ9Ji25m2jupdCd" + "kn1FTuYNqh0Nzg3KPQHNVp7mlE7lfwIDAQAB", + true, "e40cc5c40ee29cb4f21d95c7f0dc9989"}, + // Spaces before p + {" p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCA" + "QEA5CeQZpoPbsS8lG41UI1rxTtOSqPrfgZzhrZsk0t9dIbFTvaoql/FLuYcbdUARc" + "5zuyXsDj1eSprOgcPT9PY9RoSUsY8i/jnD49DHXtMfXoBk0J6epNzbZqqWU+" + "TG02HwWNy/kf1h+OlAGQKJLgakivZ3nMMnUIPHkUjwvhbkaMXCI046XoqsEQ7KW" + "VKRoF3cK1cFXLo+bgO3sEJgGtvwzPodG0CqVu+gjehrjwdLnPhqyEspfI1IbL" + "lnNaq5pWei/B8pG6teV+y3t4yay5ZGktALJjlylKHVo2USkVYQTFQ9Ji25m2jupdCd" + "kn1FTuYNqh0Nzg3KPQHNVp7mlE7lfwIDAQAB", + true, "e40cc5c40ee29cb4f21d95c7f0dc9989"}, + // Spaces and bogus semicolon before p + {"; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCA" + "QEA5CeQZpoPbsS8lG41UI1rxTtOSqPrfgZzhrZsk0t9dIbFTvaoql/FLuYcbdUARc" + "5zuyXsDj1eSprOgcPT9PY9RoSUsY8i/jnD49DHXtMfXoBk0J6epNzbZqqWU+" + "TG02HwWNy/kf1h+OlAGQKJLgakivZ3nMMnUIPHkUjwvhbkaMXCI046XoqsEQ7KW" + "VKRoF3cK1cFXLo+bgO3sEJgGtvwzPodG0CqVu+gjehrjwdLnPhqyEspfI1IbL" + "lnNaq5pWei/B8pG6teV+y3t4yay5ZGktALJjlylKHVo2USkVYQTFQ9Ji25m2jupdCd" + "kn1FTuYNqh0Nzg3KPQHNVp7mlE7lfwIDAQAB", + true, "e40cc5c40ee29cb4f21d95c7f0dc9989"}, + // Spaces after p + {"k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCA" + "QEA5CeQZpoPbsS8lG41UI1rxTtOSqPrfgZzhrZsk0t9dIbFTvaoql/FLuYcbdUARc" + "5zuyXsDj1eSprOgcPT9PY9RoSUsY8i/jnD49DHXtMfXoBk0J6epNzbZqqWU+" + "TG02HwWNy/kf1h+OlAGQKJLgakivZ3nMMnUIPHkUjwvhbkaMXCI046XoqsEQ7KW" + "VKRoF3cK1cFXLo+bgO3sEJgGtvwzPodG0CqVu+gjehrjwdLnPhqyEspfI1IbL" + "lnNaq5pWei/B8pG6teV+y3t4yay5ZGktALJjlylKHVo2USkVYQTFQ9Ji25m2jupdCd" + "kn1FTuYNqh0Nzg3KPQHNVp7mlE7lfwIDAQAB ", + true, "e40cc5c40ee29cb4f21d95c7f0dc9989"}, + // ; and spaces + {"k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCA" + "QEA5CeQZpoPbsS8lG41UI1rxTtOSqPrfgZzhrZsk0t9dIbFTvaoql/FLuYcbdUARc" + "5zuyXsDj1eSprOgcPT9PY9RoSUsY8i/jnD49DHXtMfXoBk0J6epNzbZqqWU+" + "TG02HwWNy/kf1h+OlAGQKJLgakivZ3nMMnUIPHkUjwvhbkaMXCI046XoqsEQ7KW" + "VKRoF3cK1cFXLo+bgO3sEJgGtvwzPodG0CqVu+gjehrjwdLnPhqyEspfI1IbL" + "lnNaq5pWei/B8pG6teV+y3t4yay5ZGktALJjlylKHVo2USkVYQTFQ9Ji25m2jupdCd" + "kn1FTuYNqh0Nzg3KPQHNVp7mlE7lfwIDAQAB ; ", + true, "e40cc5c40ee29cb4f21d95c7f0dc9989"}, + // ; and spaces around '=' sign + {"k=rsa; t=s; p = MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCA" + "QEA5CeQZpoPbsS8lG41UI1rxTtOSqPrfgZzhrZsk0t9dIbFTvaoql/FLuYcbdUARc" + "5zuyXsDj1eSprOgcPT9PY9RoSUsY8i/jnD49DHXtMfXoBk0J6epNzbZqqWU+" + "TG02HwWNy/kf1h+OlAGQKJLgakivZ3nMMnUIPHkUjwvhbkaMXCI046XoqsEQ7KW" + "VKRoF3cK1cFXLo+bgO3sEJgGtvwzPodG0CqVu+gjehrjwdLnPhqyEspfI1IbL" + "lnNaq5pWei/B8pG6teV+y3t4yay5ZGktALJjlylKHVo2USkVYQTFQ9Ji25m2jupdCd" + "kn1FTuYNqh0Nzg3KPQHNVp7mlE7lfwIDAQAB;", + true, "e40cc5c40ee29cb4f21d95c7f0dc9989"}, + // ; and spaces around '=' sign + bad stuff + {"ololo k=rsa; t=s; p = MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCA" + "QEA5CeQZpoPbsS8lG41UI1rxTtOSqPrfgZzhrZsk0t9dIbFTvaoql/FLuYcbdUARc" + "5zuyXsDj1eSprOgcPT9PY9RoSUsY8i/jnD49DHXtMfXoBk0J6epNzbZqqWU+" + "TG02HwWNy/kf1h+OlAGQKJLgakivZ3nMMnUIPHkUjwvhbkaMXCI046XoqsEQ7KW" + "VKRoF3cK1cFXLo+bgO3sEJgGtvwzPodG0CqVu+gjehrjwdLnPhqyEspfI1IbL" + "lnNaq5pWei/B8pG6teV+y3t4yay5ZGktALJjlylKHVo2USkVYQTFQ9Ji25m2jupdCd" + "kn1FTuYNqh0Nzg3KPQHNVp7mlE7lfwIDAQAB;", + true, "e40cc5c40ee29cb4f21d95c7f0dc9989"}, + // ; and spaces around '=' sign + bad stuff + {"ololo=trololo; k=rsa; t=s; " + "p = MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCA" + "QEA5CeQZpoPbsS8lG41UI1rxTtOSqPrfgZzhrZsk0t9dIbFTvaoql/FLuYcbdUARc" + "5zuyXsDj1eSprOgcPT9PY9RoSUsY8i/jnD49DHXtMfXoBk0J6epNzbZqqWU+" + "TG02HwWNy/kf1h+OlAGQKJLgakivZ3nMMnUIPHkUjwvhbkaMXCI046XoqsEQ7KW" + "VKRoF3cK1cFXLo+bgO3sEJgGtvwzPodG0CqVu+gjehrjwdLnPhqyEspfI1IbL" + "lnNaq5pWei/B8pG6teV+y3t4yay5ZGktALJjlylKHVo2USkVYQTFQ9Ji25m2jupdCd" + "kn1FTuYNqh0Nzg3KPQHNVp7mlE7lfwIDAQAB ", + true, "e40cc5c40ee29cb4f21d95c7f0dc9989"}, + // Spaces within base64 + {"p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCA" + " QEA5CeQZpoPbsS8lG41UI1rxTtOSqPrfgZzhrZsk0t9dIbFTvaoql/FLuYcbdUARc" + " 5zuyXsDj1eSprOgcPT9PY9RoSUsY8i/ jnD49DHXtMfXoBk0J6epNzbZqqWU+" + " TG02HwWNy/kf1h+OlAGQKJLgakivZ3nMMnUIPHkUjwvhbkaMXCI046XoqsEQ7KW" + " VKRoF3cK1cFXLo+bgO3sEJgGtvwzPodG0CqVu+gjehrjwdLnPhqyEspfI1IbL" + " lnNaq5pWei/B8pG6teV+y3t4yay5ZGktALJjlylKHVo2USkVYQTFQ9Ji25m2jupdCd" + " kn1FTuYNqh0Nzg3KPQHNVp7mlE7lfwIDAQAB", + true, "e40cc5c40ee29cb4f21d95c7f0dc9989"}, + // Invalid RSA + {"ololo=trololo; k=rsa; t=s; " + "p = BADMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCA" + "QEA5CeQZpoPbsS8lG41UI1rxTtOSqPrfgZzhrZsk0t9dIbFTvaoql/FLuYcbdUARc" + "5zuyXsDj1eSprOgcPT9PY9RoSUsY8i/jnD49DHXtMfXoBk0J6epNzbZqqWU+" + "TG02HwWNy/kf1h+OlAGQKJLgakivZ3nMMnUIPHkUjwvhbkaMXCI046XoqsEQ7KW" + "VKRoF3cK1cFXLo+bgO3sEJgGtvwzPodG0CqVu+gjehrjwdLnPhqyEspfI1IbL" + "lnNaq5pWei/B8pG6teV+y3t4yay5ZGktALJjlylKHVo2USkVYQTFQ9Ji25m2jupdCd" + "kn1FTuYNqh0Nzg3KPQHNVp7mlE7lfwIDAQAB ", + false, ""}, + // Invalid RSA for eddsa + {"ololo=trololo; k=ed25519; t=s; " + "p = MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCA" + "QEA5CeQZpoPbsS8lG41UI1rxTtOSqPrfgZzhrZsk0t9dIbFTvaoql/FLuYcbdUARc" + "5zuyXsDj1eSprOgcPT9PY9RoSUsY8i/jnD49DHXtMfXoBk0J6epNzbZqqWU+" + "TG02HwWNy/kf1h+OlAGQKJLgakivZ3nMMnUIPHkUjwvhbkaMXCI046XoqsEQ7KW" + "VKRoF3cK1cFXLo+bgO3sEJgGtvwzPodG0CqVu+gjehrjwdLnPhqyEspfI1IbL" + "lnNaq5pWei/B8pG6teV+y3t4yay5ZGktALJjlylKHVo2USkVYQTFQ9Ji25m2jupdCd" + "kn1FTuYNqh0Nzg3KPQHNVp7mlE7lfwIDAQAB ", + false, ""}, + }; + + auto cur_test_idx = 0; + for (auto &&c: cases) { + SUBCASE(fmt::format("process DKIM record {}: {}", cur_test_idx++, c.input).c_str()) + { + GError *err = nullptr; + gsize klen = c.input.size(); + auto *key = rspamd_dkim_parse_key(c.input.c_str(), &klen, &err); + if (c.is_valid) { + REQUIRE_MESSAGE(key != nullptr, (err ? err->message : "unknown error")); + char hexbuf[RSPAMD_DKIM_KEY_ID_LEN * 2 + 1]; + auto *id = rspamd_dkim_key_id(key); + REQUIRE(id != nullptr); + + auto hexlen = rspamd_encode_hex_buf(id, RSPAMD_DKIM_KEY_ID_LEN, hexbuf, + sizeof(hexbuf)); + CHECK(hexlen > 0); + CHECK(std::string{hexbuf, (std::size_t) hexlen} == c.expected_id); + rspamd_dkim_key_free(key); + } + else { + CHECK(key == nullptr); + } + } + } + } +} + +#endif |