23225340130

Committed 18 Mar 2026 01:53AM UTC coverage: 89.677% (-0.001%) from 89.678%

Build # 23225340130

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Commit Message

Merge pull request #5456 from randombit/jack/clang-tidy-22

Fix various warnings from clang-tidy 22

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99.53

/src/tests/test_sodium.cpp

/*
* (C) 2019 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include "tests.h"

#if defined(BOTAN_HAS_SODIUM_API)
   #include <botan/hex.h>
   #include <botan/sodium.h>
   #include <cstring>
#endif

namespace Botan_Tests {

namespace {

#if defined(BOTAN_HAS_SODIUM_API)

class Sodium_API_Tests : public Test {
   public:
      std::vector<Test::Result> run() override {
         std::vector<Test::Result> results;

         results.push_back(aead_chacha20poly1305());
         results.push_back(aead_chacha20poly1305_ietf());
         results.push_back(aead_xchacha20poly1305());
         results.push_back(auth_hmacsha256());
         results.push_back(auth_hmacsha512());
         results.push_back(auth_hmacsha512256());
         results.push_back(auth_poly1305());
         results.push_back(box_curve25519xsalsa20poly1305());
         results.push_back(hash_sha256());
         results.push_back(hash_sha512());
         results.push_back(randombytes_buf_deterministic());
         results.push_back(secretbox_xsalsa20poly1305());
         results.push_back(secretbox_xsalsa20poly1305_detached());
         results.push_back(shorthash_siphash24());
         results.push_back(stream_chacha20());
         results.push_back(stream_chacha20_ietf());
         results.push_back(stream_salsa20());
         results.push_back(stream_xchacha20());
         results.push_back(stream_xsalsa20());
         results.push_back(sign_ed25519());
         results.push_back(sodium_malloc());
         results.push_back(sodium_utils());

         return results;
      }

   private:
      static Test::Result sodium_malloc() {
         Test::Result result("sodium_malloc");

         void* p = Botan::Sodium::sodium_malloc(50);
         std::memset(p, 0xFF, 50);

         Botan::Sodium::sodium_free(p);
         Botan::Sodium::sodium_free(nullptr);

         result.test_success("Didn't crash");

         return result;
      }

      static Test::Result sodium_utils() {
         Test::Result result("sodium math utils");

         result.test_is_true("sodium_is_zero", Botan::Sodium::sodium_is_zero(nullptr, 0) == 1);

         std::vector<uint8_t> a(5);
         result.test_is_true("sodium_is_zero", Botan::Sodium::sodium_is_zero(a.data(), a.size()) == 1);
         Botan::Sodium::sodium_increment(a.data(), a.size());
         result.test_bin_eq("sodium_increment", a, "0100000000");
         result.test_is_true("sodium_is_zero", Botan::Sodium::sodium_is_zero(a.data(), a.size()) == 0);

         std::memset(a.data(), 0xFF, a.size());
         Botan::Sodium::sodium_increment(a.data(), a.size());
         result.test_bin_eq("sodium_increment", a, "0000000000");
         Botan::Sodium::sodium_increment(a.data(), a.size());
         result.test_bin_eq("sodium_increment", a, "0100000000");

         result.test_is_true("sodium_compare", Botan::Sodium::sodium_compare(a.data(), a.data(), a.size()) == 0);
         result.test_is_true("sodium_memcmp", Botan::Sodium::sodium_memcmp(a.data(), a.data(), a.size()) == 0);

         std::vector<uint8_t> b(5, 0x10);
         result.test_is_true("sodium_compare a<b", Botan::Sodium::sodium_compare(a.data(), b.data(), a.size()) == -1);
         result.test_is_true("sodium_compare b<a", Botan::Sodium::sodium_compare(b.data(), a.data(), a.size()) == 1);
         result.test_is_true("sodium_memcmp a<b", Botan::Sodium::sodium_memcmp(a.data(), b.data(), a.size()) == -1);
         result.test_is_true("sodium_memcmp b<a", Botan::Sodium::sodium_memcmp(b.data(), a.data(), a.size()) == -1);

         Botan::Sodium::sodium_add(a.data(), b.data(), a.size());
         result.test_bin_eq("sodium_add", a, "1110101010");
         Botan::Sodium::sodium_add(b.data(), a.data(), a.size());
         result.test_bin_eq("sodium_add", b, "2120202020");
         Botan::Sodium::sodium_add(a.data(), b.data(), a.size());
         result.test_bin_eq("sodium_add", a, "3230303030");
         Botan::Sodium::sodium_add(b.data(), a.data(), a.size());
         result.test_bin_eq("sodium_add", b, "5350505050");

         return result;
      }

      static Test::Result randombytes_buf_deterministic() {
         Test::Result result("randombytes_buf_deterministic");

         const uint8_t seed[32] = {1, 0};
         std::vector<uint8_t> output(18);

         Botan::Sodium::randombytes_buf_deterministic(output.data(), output.size(), seed);

         result.test_bin_eq("output", output, "04069B5F37E82F91DC37FD5EB99F1A4124B1");

         return result;
      }

      static Test::Result hash_sha512() {
         Test::Result result("crypto_hash_sha512");

         std::vector<uint8_t> output(64);
         Botan::Sodium::crypto_hash_sha512(output.data(), nullptr, 0);

         result.test_bin_eq(
            "expected output",
            output,
            "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e");

         return result;
      }

      static Test::Result hash_sha256() {
         Test::Result result("crypto_hash_sha256");

         std::vector<uint8_t> output(32);
         Botan::Sodium::crypto_hash_sha256(output.data(), nullptr, 0);

         result.test_bin_eq(
            "expected output", output, "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855");

         return result;
      }

      static Test::Result box_curve25519xsalsa20poly1305() {
         Test::Result result("crypto_box_curve25519xsalsa20poly1305");

         const std::vector<uint8_t> seed(32);

         std::vector<uint8_t> pk1(32);
         std::vector<uint8_t> sk1(32);
         result.test_rc_ok("seed_keypair", Botan::Sodium::crypto_box_seed_keypair(pk1.data(), sk1.data(), seed.data()));
         result.test_bin_eq("pk1", pk1, "5BF55C73B82EBE22BE80F3430667AF570FAE2556A6415E6B30D4065300AA947D");
         result.test_bin_eq("sk1", sk1, "5046ADC1DBA838867B2BBBFDD0C3423E58B57970B5267A90F57960924A87F196");

         std::vector<uint8_t> pk2(32);
         std::vector<uint8_t> sk2(32);
         result.test_rc_ok("seed_keypair", Botan::Sodium::crypto_box_seed_keypair(pk2.data(), sk2.data(), sk1.data()));
         result.test_bin_eq("pk2", pk2, "E0CFC9C6B2FE5BF85F48671691225C03D763F2305206FE3D3B0ED7B76153684A");
         result.test_bin_eq("sk2", sk2, "58E2E4C71F138FBC97F9341735B4581746761F9A104540007FE12CFC4D9FDA15");

         const std::vector<uint8_t> ptext(15);
         std::vector<uint8_t> ctext(ptext.size() + 16);
         const std::vector<uint8_t> nonce(Botan::Sodium::crypto_box_noncebytes());

         result.test_rc_ok("crypto_box_easy",
                           Botan::Sodium::crypto_box_easy(
                              ctext.data(), ptext.data(), ptext.size(), nonce.data(), pk2.data(), sk1.data()));

         result.test_bin_eq("ctext1", ctext, "11D78D4C32C5674390C0425D8BBB5928AFE7F767E2A7E4427E1A1362F1FD92");

         result.test_rc_ok("crypto_box_easy",
                           Botan::Sodium::crypto_box_easy(
                              ctext.data(), ptext.data(), ptext.size(), nonce.data(), pk1.data(), sk2.data()));

         // same shared secret, same nonce, same data -> same ciphertext
         result.test_bin_eq("ctext2", ctext, "11D78D4C32C5674390C0425D8BBB5928AFE7F767E2A7E4427E1A1362F1FD92");

         std::vector<uint8_t> recovered(15);

         result.test_rc_ok("crypto_box_open_easy",
                           Botan::Sodium::crypto_box_open_easy(
                              recovered.data(), ctext.data(), ctext.size(), nonce.data(), pk1.data(), sk2.data()));

         result.test_bin_eq("recover1", recovered, ptext);

         result.test_rc_ok("crypto_box_open_easy",
                           Botan::Sodium::crypto_box_open_easy(
                              recovered.data(), ctext.data(), ctext.size(), nonce.data(), pk2.data(), sk1.data()));

         result.test_bin_eq("recover1", recovered, ptext);

         return result;
      }

      static Test::Result aead_chacha20poly1305() {
         Test::Result result("crypto_aead_chacha20poly1305");

         const std::vector<uint8_t> key =
            Botan::hex_decode("0000000000000000000000000000000000000000000000000000000000000000");
         const std::vector<uint8_t> ad;
         const std::vector<uint8_t> nonce = Botan::hex_decode("0000000000000000");
         const std::vector<uint8_t> in = Botan::hex_decode("000000000000000000000000000000");

         result.test_sz_eq("key len", Botan::Sodium::crypto_aead_chacha20poly1305_keybytes(), key.size());
         result.test_sz_eq("nonce len", Botan::Sodium::crypto_aead_chacha20poly1305_npubbytes(), nonce.size());

         std::vector<uint8_t> ctext(in.size());
         std::vector<uint8_t> mac(16);
         unsigned long long maclen = 0;
         Botan::Sodium::crypto_aead_chacha20poly1305_encrypt_detached(ctext.data(),
                                                                      mac.data(),
                                                                      &maclen,
                                                                      in.data(),
                                                                      in.size(),
                                                                      ad.data(),
                                                                      ad.size(),
                                                                      nullptr,
                                                                      nonce.data(),
                                                                      key.data());

         result.test_sz_eq("maclen", size_t(maclen), 16);
         result.test_bin_eq("mac", mac, "09998877ABA156DDC68F8344098F68B9");
         result.test_bin_eq("ctext", ctext, "9F07E7BE5551387A98BA977C732D08");

         std::vector<uint8_t> recovered(ctext.size());
         result.test_rc_ok("decrypt",
                           Botan::Sodium::crypto_aead_chacha20poly1305_decrypt_detached(recovered.data(),
                                                                                        nullptr,
                                                                                        ctext.data(),
                                                                                        ctext.size(),
                                                                                        mac.data(),
                                                                                        ad.data(),
                                                                                        ad.size(),
                                                                                        nonce.data(),
                                                                                        key.data()));

         result.test_bin_eq("plaintext", recovered, in);

         mac[0] ^= 1;
         result.test_rc_fail("decrypt",
                             "invalid ciphertext",
                             Botan::Sodium::crypto_aead_chacha20poly1305_decrypt_detached(recovered.data(),
                                                                                          nullptr,
                                                                                          ctext.data(),
                                                                                          ctext.size(),
                                                                                          mac.data(),
                                                                                          ad.data(),
                                                                                          ad.size(),
                                                                                          nonce.data(),
                                                                                          key.data()));

         ctext.resize(in.size() + mac.size());
         unsigned long long ctext_len = 0;
         result.test_rc_ok("encrypt",
                           Botan::Sodium::crypto_aead_chacha20poly1305_encrypt(ctext.data(),
                                                                               &ctext_len,
                                                                               in.data(),
                                                                               in.size(),
                                                                               ad.data(),
                                                                               ad.size(),
                                                                               nullptr,
                                                                               nonce.data(),
                                                                               key.data()));

         result.test_sz_eq("ctext_len", size_t(ctext_len), ctext.size());
         result.test_bin_eq("ctext", ctext, "9F07E7BE5551387A98BA977C732D0809998877ABA156DDC68F8344098F68B9");

         unsigned long long recovered_len = 0;
         result.test_rc_ok("decrypt",
                           Botan::Sodium::crypto_aead_chacha20poly1305_decrypt(recovered.data(),
                                                                               &recovered_len,
                                                                               nullptr,
                                                                               ctext.data(),
                                                                               ctext.size(),
                                                                               ad.data(),
                                                                               ad.size(),
                                                                               nonce.data(),
                                                                               key.data()));

         result.test_bin_eq("recovered", recovered, in);

         return result;
      }

      static Test::Result aead_chacha20poly1305_ietf() {
         Test::Result result("crypto_aead_chacha20poly1305_ietf");

         const std::vector<uint8_t> key =
            Botan::hex_decode("0000000000000000000000000000000000000000000000000000000000000000");
         const std::vector<uint8_t> ad;
         const std::vector<uint8_t> nonce = Botan::hex_decode("000000000000000000000000");
         const std::vector<uint8_t> in = Botan::hex_decode("000000000000000000000000000000");

         result.test_sz_eq("key len", Botan::Sodium::crypto_aead_chacha20poly1305_ietf_keybytes(), key.size());
         result.test_sz_eq("nonce len", Botan::Sodium::crypto_aead_chacha20poly1305_ietf_npubbytes(), nonce.size());

         std::vector<uint8_t> ctext(in.size());
         std::vector<uint8_t> mac(16);
         unsigned long long maclen = 0;
         Botan::Sodium::crypto_aead_chacha20poly1305_ietf_encrypt_detached(ctext.data(),
                                                                           mac.data(),
                                                                           &maclen,
                                                                           in.data(),
                                                                           in.size(),
                                                                           ad.data(),
                                                                           ad.size(),
                                                                           nullptr,
                                                                           nonce.data(),
                                                                           key.data());

         result.test_sz_eq("maclen", size_t(maclen), 16);
         result.test_bin_eq("mac", mac, "3679F1FB9843FD81E26D962888296954");
         result.test_bin_eq("ctext", ctext, "9F07E7BE5551387A98BA977C732D08");

         std::vector<uint8_t> recovered(ctext.size());
         result.test_rc_ok("decrypt",
                           Botan::Sodium::crypto_aead_chacha20poly1305_ietf_decrypt_detached(recovered.data(),
                                                                                             nullptr,
                                                                                             ctext.data(),
                                                                                             ctext.size(),
                                                                                             mac.data(),
                                                                                             ad.data(),
                                                                                             ad.size(),
                                                                                             nonce.data(),
                                                                                             key.data()));

         result.test_bin_eq("plaintext", recovered, in);

         mac[0] ^= 1;
         result.test_rc_fail("decrypt",
                             "invalid ciphertext",
                             Botan::Sodium::crypto_aead_chacha20poly1305_ietf_decrypt_detached(recovered.data(),
                                                                                               nullptr,
                                                                                               ctext.data(),
                                                                                               ctext.size(),
                                                                                               mac.data(),
                                                                                               ad.data(),
                                                                                               ad.size(),
                                                                                               nonce.data(),
                                                                                               key.data()));

         ctext.resize(in.size() + mac.size());
         unsigned long long ctext_len = 0;
         result.test_rc_ok("encrypt",
                           Botan::Sodium::crypto_aead_chacha20poly1305_ietf_encrypt(ctext.data(),
                                                                                    &ctext_len,
                                                                                    in.data(),
                                                                                    in.size(),
                                                                                    ad.data(),
                                                                                    ad.size(),
                                                                                    nullptr,
                                                                                    nonce.data(),
                                                                                    key.data()));

         result.test_sz_eq("ctext_len", size_t(ctext_len), ctext.size());
         result.test_bin_eq("ctext", ctext, "9F07E7BE5551387A98BA977C732D083679F1FB9843FD81E26D962888296954");

         unsigned long long recovered_len = 0;
         result.test_rc_ok("decrypt",
                           Botan::Sodium::crypto_aead_chacha20poly1305_ietf_decrypt(recovered.data(),
                                                                                    &recovered_len,
                                                                                    nullptr,
                                                                                    ctext.data(),
                                                                                    ctext.size(),
                                                                                    ad.data(),
                                                                                    ad.size(),
                                                                                    nonce.data(),
                                                                                    key.data()));

         result.test_bin_eq("recovered", recovered, in);

         return result;
      }

      static Test::Result aead_xchacha20poly1305() {
         Test::Result result("crypto_aead_xchacha20poly1305");

         const std::vector<uint8_t> key =
            Botan::hex_decode("0000000000000000000000000000000000000000000000000000000000000000");
         const std::vector<uint8_t> ad;
         const std::vector<uint8_t> nonce = Botan::hex_decode("000000000000000000000000000000000000000000000000");
         const std::vector<uint8_t> in = Botan::hex_decode("000000000000000000000000000000");

         result.test_sz_eq("key len", Botan::Sodium::crypto_aead_xchacha20poly1305_ietf_keybytes(), key.size());
         result.test_sz_eq("nonce len", Botan::Sodium::crypto_aead_xchacha20poly1305_ietf_npubbytes(), nonce.size());

         std::vector<uint8_t> ctext(in.size());
         std::vector<uint8_t> mac(16);
         unsigned long long maclen = 0;
         Botan::Sodium::crypto_aead_xchacha20poly1305_ietf_encrypt_detached(ctext.data(),
                                                                            mac.data(),
                                                                            &maclen,
                                                                            in.data(),
                                                                            in.size(),
                                                                            ad.data(),
                                                                            ad.size(),
                                                                            nullptr,
                                                                            nonce.data(),
                                                                            key.data());

         result.test_sz_eq("maclen", size_t(maclen), 16);
         result.test_bin_eq("mac", mac, "b2f7033812ac9ebd3745e2c99c7bbfeb");
         result.test_bin_eq("ctext", ctext, "789e9689e5208d7fd9e1f3c5b5341f");

         std::vector<uint8_t> recovered(ctext.size());
         result.test_rc_ok("decrypt",
                           Botan::Sodium::crypto_aead_xchacha20poly1305_ietf_decrypt_detached(recovered.data(),
                                                                                              nullptr,
                                                                                              ctext.data(),
                                                                                              ctext.size(),
                                                                                              mac.data(),
                                                                                              ad.data(),
                                                                                              ad.size(),
                                                                                              nonce.data(),
                                                                                              key.data()));

         result.test_bin_eq("plaintext", recovered, in);

         mac[0] ^= 1;
         result.test_rc_fail("decrypt",
                             "invalid ciphertext",
                             Botan::Sodium::crypto_aead_xchacha20poly1305_ietf_decrypt_detached(recovered.data(),
                                                                                                nullptr,
                                                                                                ctext.data(),
                                                                                                ctext.size(),
                                                                                                mac.data(),
                                                                                                ad.data(),
                                                                                                ad.size(),
                                                                                                nonce.data(),
                                                                                                key.data()));

         ctext.resize(in.size() + mac.size());
         unsigned long long ctext_len = 0;
         result.test_rc_ok("encrypt",
                           Botan::Sodium::crypto_aead_xchacha20poly1305_ietf_encrypt(ctext.data(),
                                                                                     &ctext_len,
                                                                                     in.data(),
                                                                                     in.size(),
                                                                                     ad.data(),
                                                                                     ad.size(),
                                                                                     nullptr,
                                                                                     nonce.data(),
                                                                                     key.data()));

         result.test_sz_eq("ctext_len", size_t(ctext_len), ctext.size());
         result.test_bin_eq("ctext", ctext, "789e9689e5208d7fd9e1f3c5b5341fb2f7033812ac9ebd3745e2c99c7bbfeb");

         unsigned long long recovered_len = 0;
         result.test_rc_ok("decrypt",
                           Botan::Sodium::crypto_aead_xchacha20poly1305_ietf_decrypt(recovered.data(),
                                                                                     &recovered_len,
                                                                                     nullptr,
                                                                                     ctext.data(),
                                                                                     ctext.size(),
                                                                                     ad.data(),
                                                                                     ad.size(),
                                                                                     nonce.data(),
                                                                                     key.data()));

         result.test_bin_eq("recovered", recovered, in);

         return result;
      }

      static Test::Result auth_hmacsha512() {
         Test::Result result("crypto_auth_hmacsha512");

         const std::vector<uint8_t> key =
            Botan::hex_decode("000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F");
         const std::vector<uint8_t> in = Botan::hex_decode("616263");

         result.test_sz_eq("key_size", key.size(), Botan::Sodium::crypto_auth_hmacsha512_keybytes());

         std::vector<uint8_t> mac(64);
         Botan::Sodium::crypto_auth_hmacsha512(mac.data(), in.data(), in.size(), key.data());

         result.test_bin_eq(
            "expected mac",
            mac,
            "69D4A21E226BF0D348CB9A847C01CF24E93E8AC30D7C951704B936F82F795A624B470E23ABD33AC8700E797F0F2A499B932BAC7D283BBBB37D8FECF70D5E08A7");

         result.test_rc_ok("verify",
                           Botan::Sodium::crypto_auth_hmacsha512_verify(mac.data(), in.data(), in.size(), key.data()));

         mac[0] ^= 1;
         result.test_rc_fail(
            "verify",
            "invalid mac",
            Botan::Sodium::crypto_auth_hmacsha512_verify(mac.data(), in.data(), in.size(), key.data()));

         return result;
      }

      static Test::Result auth_hmacsha512256() {
         Test::Result result("crypto_auth_hmacsha512256");

         const std::vector<uint8_t> key =
            Botan::hex_decode("000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F");
         const std::vector<uint8_t> in = Botan::hex_decode("616263");

         std::vector<uint8_t> mac(32);
         Botan::Sodium::crypto_auth_hmacsha512256(mac.data(), in.data(), in.size(), key.data());

         result.test_bin_eq("expected mac", mac, "69D4A21E226BF0D348CB9A847C01CF24E93E8AC30D7C951704B936F82F795A62");

         result.test_rc_ok(
            "verify", Botan::Sodium::crypto_auth_hmacsha512256_verify(mac.data(), in.data(), in.size(), key.data()));

         mac[0] ^= 1;
         result.test_rc_fail(
            "verify",
            "invalid mac",
            Botan::Sodium::crypto_auth_hmacsha512256_verify(mac.data(), in.data(), in.size(), key.data()));

         return result;
      }

      static Test::Result auth_hmacsha256() {
         Test::Result result("crypto_auth_hmacsha256");

         const std::vector<uint8_t> key =
            Botan::hex_decode("0102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F20");
         const std::vector<uint8_t> in = Botan::hex_decode("616263");

         std::vector<uint8_t> mac(32);
         Botan::Sodium::crypto_auth_hmacsha256(mac.data(), in.data(), in.size(), key.data());

         result.test_bin_eq("expected mac", mac, "A21B1F5D4CF4F73A4DD939750F7A066A7F98CC131CB16A6692759021CFAB8181");

         result.test_rc_ok("verify",
                           Botan::Sodium::crypto_auth_hmacsha256_verify(mac.data(), in.data(), in.size(), key.data()));

         mac[0] ^= 1;
         result.test_rc_fail(
            "verify",
            "invalid mac",
            Botan::Sodium::crypto_auth_hmacsha256_verify(mac.data(), in.data(), in.size(), key.data()));

         return result;
      }

      static Test::Result auth_poly1305() {
         Test::Result result("crypto_onetimeauth_poly1305");

         const std::vector<uint8_t> key(Botan::Sodium::crypto_onetimeauth_keybytes(), 0x42);
         const std::vector<uint8_t> in(15);

         std::vector<uint8_t> mac(16);

         result.test_rc_ok("poly1305",
                           Botan::Sodium::crypto_onetimeauth_poly1305(mac.data(), in.data(), in.size(), key.data()));

         result.test_bin_eq("expected mac", mac, "12154512151545121515451215154584");

         result.test_rc_ok(
            "poly1305 verify",
            Botan::Sodium::crypto_onetimeauth_poly1305_verify(mac.data(), in.data(), in.size(), key.data()));

         mac[0] ^= 1;
         result.test_rc_fail(
            "poly1305 verify",
            "invalid mac",
            Botan::Sodium::crypto_onetimeauth_poly1305_verify(mac.data(), in.data(), in.size(), key.data()));

         return result;
      }

      static Test::Result shorthash_siphash24() {
         Test::Result result("crypto_shorthash_siphash24");

         const std::vector<uint8_t> key = Botan::hex_decode("000102030405060708090A0B0C0D0E0F");
         const std::vector<uint8_t> in = Botan::hex_decode("000102030405060708090A0B0C0D0E");

         std::vector<uint8_t> mac(8);
         Botan::Sodium::crypto_shorthash_siphash24(mac.data(), in.data(), in.size(), key.data());

         result.test_bin_eq("expected mac", mac, "E545BE4961CA29A1");

         return result;
      }

      static Test::Result secretbox_xsalsa20poly1305() {
         Test::Result result("secretbox_xsalsa20poly1305");

         const std::vector<uint8_t> ptext(33);
         std::vector<uint8_t> ctext(33);
         const std::vector<uint8_t> nonce(Botan::Sodium::crypto_secretbox_xsalsa20poly1305_noncebytes());
         const std::vector<uint8_t> key(Botan::Sodium::crypto_secretbox_xsalsa20poly1305_keybytes());

         result.test_rc_ok("encrypt",
                           Botan::Sodium::crypto_secretbox_xsalsa20poly1305(
                              ctext.data(), ptext.data(), ptext.size(), nonce.data(), key.data()));

         result.test_bin_eq("ctext", ctext, "0000000000000000000000000000000042E45EB764A1B706D4776A849BC2526BC6");

         std::vector<uint8_t> recovered(33);
         result.test_rc_ok("decrypt",
                           Botan::Sodium::crypto_secretbox_xsalsa20poly1305_open(
                              recovered.data(), ctext.data(), ctext.size(), nonce.data(), key.data()));

         result.test_bin_eq("decrypted", recovered, ptext);

         return result;
      }

      static Test::Result secretbox_xsalsa20poly1305_detached() {
         Test::Result result("secretbox_xsalsa20poly1305");

         const std::vector<uint8_t> ptext(33);
         const std::vector<uint8_t> nonce(Botan::Sodium::crypto_secretbox_xsalsa20poly1305_noncebytes());
         const std::vector<uint8_t> key(Botan::Sodium::crypto_secretbox_xsalsa20poly1305_keybytes());
         std::vector<uint8_t> ctext(33);
         std::vector<uint8_t> mac(16);

         result.test_rc_ok("encrypt detached",
                           Botan::Sodium::crypto_secretbox_detached(
                              ctext.data(), mac.data(), ptext.data(), ptext.size(), nonce.data(), key.data()));

         result.test_bin_eq("ctext", ctext, "C63EBBFFFE85CE2CEBDEF7DC42F494576D05BDD7B929EBB045F2A793F740277D05");
         result.test_bin_eq("mac", mac, "0D6681DCED740667C699F0AC71BFD1BD");

         std::vector<uint8_t> recovered(ctext.size());

         result.test_rc_ok("open detached",
                           Botan::Sodium::crypto_secretbox_open_detached(
                              recovered.data(), ctext.data(), mac.data(), ctext.size(), nonce.data(), key.data()));

         result.test_bin_eq("recovered", recovered, ptext);

         return result;
      }

      static Test::Result sign_ed25519() {
         Test::Result result("crypto_sign_ed25519");

         const std::vector<uint8_t> seed(32);
         std::vector<uint8_t> pk(32);
         std::vector<uint8_t> sk(64);

         result.test_rc_ok("seed_keypair",
                           Botan::Sodium::crypto_sign_ed25519_seed_keypair(pk.data(), sk.data(), seed.data()));

         result.test_bin_eq("pk", pk, "3B6A27BCCEB6A42D62A3A8D02A6F0D73653215771DE243A63AC048A18B59DA29");
         result.test_bin_eq(
            "sk",
            sk,
            "00000000000000000000000000000000000000000000000000000000000000003B6A27BCCEB6A42D62A3A8D02A6F0D73653215771DE243A63AC048A18B59DA29");

         const std::vector<uint8_t> msg = {1, 2, 3};
         std::vector<uint8_t> sig(64);
         unsigned long long sig_len = 0;
         result.test_rc_ok(
            "sign_detached",
            Botan::Sodium::crypto_sign_ed25519_detached(sig.data(), &sig_len, msg.data(), msg.size(), sk.data()));
         result.test_is_true("sig len", sig_len == 64);

         result.test_bin_eq(
            "sig",
            sig,
            "2A26779BA6CBB5E54292257F725AF112B273C38728329682D99ED81BA6D7670350AE4CC53C5456FA437128D19298A5D949AB46E3D41AB3DBCFB0B35C895E9304");

         result.test_rc_ok(
            "verify",
            Botan::Sodium::crypto_sign_ed25519_verify_detached(sig.data(), msg.data(), msg.size(), pk.data()));

         sig[0] ^= 1;
         result.test_rc_fail(
            "verify",
            "reject invalid",
            Botan::Sodium::crypto_sign_ed25519_verify_detached(sig.data(), msg.data(), msg.size(), pk.data()));

         return result;
      }

      static Test::Result stream_salsa20() {
         Test::Result result("crypto_stream_salsa20");

         const std::vector<uint8_t> key =
            Botan::hex_decode("0F62B5085BAE0154A7FA4DA0F34699EC3F92E5388BDE3184D72A7DD02376C91C");
         const std::vector<uint8_t> nonce = Botan::hex_decode("288FF65DC42B92F9");
         const std::vector<uint8_t> expected =
            Botan::hex_decode("5E5E71F90199340304ABB22A37B6625BF883FB89CE3B21F54A10B81066EF87DA");

         std::vector<uint8_t> output(32);
         Botan::Sodium::crypto_stream_salsa20(output.data(), output.size(), nonce.data(), key.data());
         result.test_bin_eq("stream", output, expected);

         std::vector<uint8_t> xor_output(32);
         Botan::Sodium::crypto_stream_salsa20_xor(
            xor_output.data(), output.data(), output.size(), nonce.data(), key.data());
         result.test_bin_eq("stream", xor_output, std::vector<uint8_t>(32));  // all zeros

         return result;
      }

      static Test::Result stream_xsalsa20() {
         Test::Result result("crypto_stream_xsalsa20");

         const std::vector<uint8_t> key =
            Botan::hex_decode("1B27556473E985D462CD51197A9A46C76009549EAC6474F206C4EE0844F68389");
         const std::vector<uint8_t> nonce = Botan::hex_decode("69696EE955B62B73CD62BDA875FC73D68219E0036B7A0B37");
         const std::vector<uint8_t> expected =
            Botan::hex_decode("EEA6A7251C1E72916D11C2CB214D3C252539121D8E234E652D651FA4C8CFF880");

         std::vector<uint8_t> output(32);
         Botan::Sodium::crypto_stream_xsalsa20(output.data(), output.size(), nonce.data(), key.data());
         result.test_bin_eq("stream", output, expected);

         std::vector<uint8_t> xor_output(32);
         Botan::Sodium::crypto_stream_xsalsa20_xor(
            xor_output.data(), output.data(), output.size(), nonce.data(), key.data());
         result.test_bin_eq("stream", xor_output, std::vector<uint8_t>(32));  // all zeros

         return result;
      }

      static Test::Result stream_chacha20() {
         Test::Result result("crypto_stream_chacha20");

         const std::vector<uint8_t> key =
            Botan::hex_decode("000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F");
         const std::vector<uint8_t> nonce = Botan::hex_decode("0001020304050607");
         const std::vector<uint8_t> expected =
            Botan::hex_decode("F798A189F195E66982105FFB640BB7757F579DA31602FC93EC01AC56F85AC3C1");

         std::vector<uint8_t> output(32);
         Botan::Sodium::crypto_stream_chacha20(output.data(), output.size(), nonce.data(), key.data());
         result.test_bin_eq("stream", output, expected);

         std::vector<uint8_t> xor_output(32);
         Botan::Sodium::crypto_stream_chacha20_xor(
            xor_output.data(), output.data(), output.size(), nonce.data(), key.data());
         result.test_bin_eq("stream", xor_output, std::vector<uint8_t>(32));  // all zeros

         return result;
      }

      static Test::Result stream_chacha20_ietf() {
         Test::Result result("crypto_stream_chacha20");

         const std::vector<uint8_t> key =
            Botan::hex_decode("000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F");
         const std::vector<uint8_t> nonce = Botan::hex_decode("000102030405060708090A0B0C");
         const std::vector<uint8_t> expected =
            Botan::hex_decode("103AF111C18B549D39248FB07D60C29A95D1DB88D892F7B4AF709A5FD47A9E4B");

         std::vector<uint8_t> output(32);
         Botan::Sodium::crypto_stream_chacha20_ietf(output.data(), output.size(), nonce.data(), key.data());
         result.test_bin_eq("stream", output, expected);

         std::vector<uint8_t> xor_output(32);
         Botan::Sodium::crypto_stream_chacha20_ietf_xor(
            xor_output.data(), output.data(), output.size(), nonce.data(), key.data());
         result.test_bin_eq("stream", xor_output, std::vector<uint8_t>(32));  // all zeros

         return result;
      }

      static Test::Result stream_xchacha20() {
         Test::Result result("crypto_stream_xchacha20");

         const std::vector<uint8_t> key =
            Botan::hex_decode("000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F");
         const std::vector<uint8_t> nonce = Botan::hex_decode("000102030405060708090a0b0c0d0e0f1011121314151617");
         const std::vector<uint8_t> expected =
            Botan::hex_decode("e53a61cef151e81401067de33adfc02e90ab205361b49b539fda7f0e63b1bc7d");

         std::vector<uint8_t> output(32);
         Botan::Sodium::crypto_stream_xchacha20(output.data(), output.size(), nonce.data(), key.data());
         result.test_bin_eq("stream", output, expected);

         std::vector<uint8_t> xor_output(32);
         Botan::Sodium::crypto_stream_xchacha20_xor(
            xor_output.data(), output.data(), output.size(), nonce.data(), key.data());
         result.test_bin_eq("stream", xor_output, std::vector<uint8_t>(32));  // all zeros

         return result;
      }
};

BOTAN_REGISTER_TEST("compat", "sodium", Sodium_API_Tests);

#endif

}  // namespace

}  // namespace Botan_Tests

randombit / botan / 23225340130

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