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| author | Pieter Wuille <pieter@wuille.net> | 2022-09-21 17:39:48 -0400 |
|---|---|---|
| committer | Pieter Wuille <pieter@wuille.net> | 2023-01-30 18:12:21 -0500 |
| commit | 62ec713961ade7b58e90c905395558a41e8a59f0 (patch) | |
| tree | c06c39ba8afe9c401cf4aef1b375aa9b9b70c0de /src/test/crypto_tests.cpp | |
| parent | f21994a02e1cc46d41995581b54222abc655be93 (diff) | |
| download | bitcoin-62ec713961ade7b58e90c905395558a41e8a59f0.tar.xz | |
Only support 32-byte keys in ChaCha20{,Aligned}
Diffstat (limited to 'src/test/crypto_tests.cpp')
| -rw-r--r-- | src/test/crypto_tests.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/test/crypto_tests.cpp b/src/test/crypto_tests.cpp index ae2aa46d50..ddeaed761e 100644 --- a/src/test/crypto_tests.cpp +++ b/src/test/crypto_tests.cpp @@ -133,8 +133,9 @@ static void TestAES256CBC(const std::string &hexkey, const std::string &hexiv, b static void TestChaCha20(const std::string &hex_message, const std::string &hexkey, uint64_t nonce, uint64_t seek, const std::string& hexout) { std::vector<unsigned char> key = ParseHex(hexkey); + assert(key.size() == 32); std::vector<unsigned char> m = ParseHex(hex_message); - ChaCha20 rng(key.data(), key.size()); + ChaCha20 rng(key.data()); rng.SetIV(nonce); rng.Seek64(seek); std::vector<unsigned char> out = ParseHex(hexout); @@ -460,7 +461,7 @@ BOOST_AUTO_TEST_CASE(aes_cbc_testvectors) { BOOST_AUTO_TEST_CASE(chacha20_testvector) { - // Test vector from RFC 7539 + // Test vectors from RFC 7539 // test encryption TestChaCha20("4c616469657320616e642047656e746c656d656e206f662074686520636c617373206f66202739393a204966204920636f756" @@ -503,12 +504,12 @@ BOOST_AUTO_TEST_CASE(chacha20_testvector) BOOST_AUTO_TEST_CASE(chacha20_midblock) { auto key = ParseHex("0000000000000000000000000000000000000000000000000000000000000000"); - ChaCha20 c20{key.data(), 32}; + ChaCha20 c20{key.data()}; // get one block of keystream unsigned char block[64]; c20.Keystream(block, CHACHA20_ROUND_OUTPUT); unsigned char b1[5], b2[7], b3[52]; - c20 = ChaCha20{key.data(), 32}; + c20 = ChaCha20{key.data()}; c20.Keystream(b1, 5); c20.Keystream(b2, 7); c20.Keystream(b3, 52); @@ -635,7 +636,7 @@ static void TestChaCha20Poly1305AEAD(bool must_succeed, unsigned int expected_aa ChaCha20Poly1305AEAD aead(aead_K_1.data(), aead_K_1.size(), aead_K_2.data(), aead_K_2.size()); // create a chacha20 instance to compare against - ChaCha20 cmp_ctx(aead_K_1.data(), 32); + ChaCha20 cmp_ctx(aead_K_1.data()); // encipher bool res = aead.Crypt(seqnr_payload, seqnr_aad, aad_pos, ciphertext_buf.data(), ciphertext_buf.size(), plaintext_buf.data(), plaintext_buf.size(), true); |