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LibTLS: Add support for SECP384r1

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This commit is contained in:
Michiel Visser 2023-11-10 16:23:01 +01:00 • committed by Ali Mohammad Pur
commit 927dc1f02a
Notes: sideshowbarker 2024-07-17 06:51:48 +09:00
3 changed files with 29 additions and 0 deletions
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14
Userland/Libraries/LibTLS/TLSv12.cpp
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@ -16,6 +16,7 @@
#include <LibCrypto/ASN1/PEM.h>
#include <LibCrypto/Curves/Ed25519.h>
#include <LibCrypto/Curves/SECP256r1.h>
#include <LibCrypto/Curves/SECP384r1.h>
#include <LibCrypto/PK/Code/EMSA_PKCS1_V1_5.h>
#include <LibCrypto/PK/Code/EMSA_PSS.h>
#include <LibFileSystem/FileSystem.h>
@ -413,6 +414,19 @@ bool Context::verify_certificate_pair(Certificate const& subject, Certificate co
}
return result.value();
}
case SupportedGroup::SECP384R1: {
Crypto::Hash::Manager hasher(kind);
hasher.update(subject.tbs_asn1.bytes());
auto hash = hasher.digest();
Crypto::Curves::SECP384r1 curve;
auto result = curve.verify(hash.bytes(), issuer.public_key.raw_key, subject.signature_value);
if (result.is_error()) {
dbgln("verify_certificate_pair: Failed to check SECP384r1 signature {}", result.release_error());
return false;
}
return result.value();
}
case SupportedGroup::X25519: {
Crypto::Curves::Ed25519 curve;
auto result = curve.verify(issuer.public_key.raw_key, subject.signature_value, subject.tbs_asn1.bytes());