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Tests: Remove use of VLAs from TestRSA.cpp

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This commit removes the use of variable length arrays from the tests for
RSA. This is the last remaining place using VLAs.
This commit is contained in:
R-Goc 2024-12-16 23:45:12 +01:00 • committed by Jelle Raaijmakers
commit 74309ce8c2
Notes: github-actions[bot] 2024-12-20 08:38:57 +00:00
1 changed files with 20 additions and 12 deletions
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32
Tests/LibCrypto/TestRSA.cpp
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@ -25,8 +25,9 @@ TEST_CASE(test_RSA_raw_encrypt)
"8126832723025844890518845777858816391166654950553329127845898924164623511718747856014227624997335860970996746552094406240834082304784428582653994490504519"_bigint, "8126832723025844890518845777858816391166654950553329127845898924164623511718747856014227624997335860970996746552094406240834082304784428582653994490504519"_bigint,
"65537"_bigint, "65537"_bigint,
}); });
u8 buffer[rsa.output_size()]; ByteBuffer buffer = {};
auto buf = Bytes { buffer, sizeof(buffer) }; buffer.resize(rsa.output_size());
auto buf = buffer.bytes();
rsa.encrypt(data, buf); rsa.encrypt(data, buf);
EXPECT(memcmp(result, buf.data(), buf.size()) == 0); EXPECT(memcmp(result, buf.data(), buf.size()) == 0);
} }
@ -36,8 +37,9 @@ TEST_CASE(test_RSA_PKCS_1_encrypt)
{ {
ByteBuffer data { "hellohellohellohellohellohellohellohellohello123-"_b }; ByteBuffer data { "hellohellohellohellohellohellohellohellohello123-"_b };
Crypto::PK::RSA_PKCS1_EME rsa(Crypto::PK::RSA::generate_key_pair(1024)); Crypto::PK::RSA_PKCS1_EME rsa(Crypto::PK::RSA::generate_key_pair(1024));
u8 buffer[rsa.output_size()]; ByteBuffer buffer = {};
auto buf = Bytes { buffer, sizeof(buffer) }; buffer.resize(rsa.output_size());
auto buf = buffer.bytes();
rsa.encrypt(data, buf); rsa.encrypt(data, buf);
rsa.decrypt(buf, buf); rsa.decrypt(buf, buf);
@ -134,11 +136,14 @@ c8yGzl89pYST
EXPECT_EQ(keypem, StringView(priv_pem)); EXPECT_EQ(keypem, StringView(priv_pem));
u8 enc_buffer[rsa_from_pair.output_size()]; ByteBuffer enc_buffer = {};
u8 dec_buffer[rsa_from_pair.output_size()]; enc_buffer.resize(rsa_from_pair.output_size());
auto enc = Bytes { enc_buffer, rsa_from_pair.output_size() }; ByteBuffer dec_buffer = {};
auto dec = Bytes { dec_buffer, rsa_from_pair.output_size() }; dec_buffer.resize(rsa_from_pair.output_size());
auto enc = enc_buffer.bytes();
auto dec = dec_buffer.bytes();
dec.overwrite(0, "WellHelloFriends", 16); dec.overwrite(0, "WellHelloFriends", 16);
@ -152,11 +157,14 @@ TEST_CASE(test_RSA_encrypt_decrypt)
{ {
Crypto::PK::RSA rsa(Crypto::PK::RSA::generate_key_pair(1024)); Crypto::PK::RSA rsa(Crypto::PK::RSA::generate_key_pair(1024));
u8 enc_buffer[rsa.output_size()]; ByteBuffer enc_buffer = {};
u8 dec_buffer[rsa.output_size()]; enc_buffer.resize(rsa.output_size());
auto enc = Bytes { enc_buffer, rsa.output_size() }; ByteBuffer dec_buffer = {};
auto dec = Bytes { dec_buffer, rsa.output_size() }; dec_buffer.resize(rsa.output_size());
auto enc = enc_buffer.bytes();
auto dec = dec_buffer.bytes();
enc.overwrite(0, "WellHelloFriendsWellHelloFriendsWellHelloFriendsWellHelloFriends", 64); enc.overwrite(0, "WellHelloFriendsWellHelloFriendsWellHelloFriendsWellHelloFriends", 64);