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LibCrypto: Put some debug spam behind CRYPTO_DEBUG

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This commit is contained in:
Andreas Kling 2020-05-26 23:46:17 +02:00
parent 4ec8b9f6ee
commit b0eca4023f
Notes: sideshowbarker 2024-07-19 06:05:50 +09:00
1 changed files with 6 additions and 0 deletions
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6
Libraries/LibCrypto/PK/RSA.cpp
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@ -114,7 +114,9 @@ RSA::KeyPairType RSA::parse_rsa_key(const ByteBuffer& in)
void RSA::encrypt(const ByteBuffer& in, ByteBuffer& out)
{
#ifdef CRYPTO_DEBUG
dbg() << "in size: " << in.size();
#endif
auto in_integer = UnsignedBigInteger::import_data(in.data(), in.size());
if (!(in_integer < m_public_key.modulus())) {
dbg() << "value too large for key";
@ -218,7 +220,9 @@ VerificationConsistency RSA_EMSA_PSS<HashFunction>::verify(const ByteBuffer& in)
void RSA_PKCS1_EME::encrypt(const ByteBuffer& in, ByteBuffer& out)
{
auto mod_len = (m_public_key.modulus().trimmed_length() * sizeof(u32) * 8 + 7) / 8;
#ifdef CRYPTO_DEBUG
dbg() << "key size: " << mod_len;
#endif
if (in.size() > mod_len - 11) {
dbg() << "message too long :(";
out.trim(0);
@ -247,7 +251,9 @@ void RSA_PKCS1_EME::encrypt(const ByteBuffer& in, ByteBuffer& out)
out.overwrite(3 + ps_length, in.data(), in.size());
out.trim(3 + ps_length + in.size()); // should be a single block
#ifdef CRYPTO_DEBUG
dbg() << "padded output size: " << 3 + ps_length + in.size() << " buffer size: " << out.size();
#endif
RSA::encrypt(out, out);
}