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a59b48cffc
This replaces the old `OAEP` implementation with one backed by OpenSSL. The changes also include some added modularity to the RSA class by making the `RSA_EME` and `RSA_EMSE` for encryption/decryption and signing/verifying respectively.
24 lines
765 B
C++
24 lines
765 B
C++
/*
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* Copyright (c) 2024, stelar7 <dudedbz@gmail.com>
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* Copyright (c) 2025, Altomani Gianluca <altomanigianluca@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/ByteBuffer.h>
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#include <LibCrypto/PK/RSA.h>
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#include <LibTest/TestCase.h>
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// https://www.inf.pucrs.br/~calazans/graduate/TPVLSI_I/RSA-oaep_spec.pdf
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TEST_CASE(test_oaep)
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{
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auto msg = "WellHelloFriendsWellHelloFriendsWellHelloFriendsWellHelloFriends"sv.bytes();
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auto keypair = TRY_OR_FAIL(Crypto::PK::RSA::generate_key_pair(1024));
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auto rsa = Crypto::PK::RSA_OAEP_EME(Crypto::Hash::HashKind::SHA1, keypair);
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rsa.set_label("LABEL"sv.bytes());
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auto enc = TRY_OR_FAIL(rsa.encrypt(msg));
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auto dec = TRY_OR_FAIL(rsa.decrypt(enc));
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EXPECT_EQ(msg, dec);
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}
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