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LibCrypto: Check ECPrivateKey version when parsing

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The version should always be one for version one. Fail if it isn't.
This commit is contained in:
devgianlu 2025-04-25 12:06:19 +02:00 committed by Jelle Raaijmakers
parent a019efb24b
commit ce98d2bbf3
1 changed files with 4 additions and 0 deletions
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4
Libraries/LibCrypto/PK/EC.cpp
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@ -87,6 +87,10 @@ ErrorOr<EC::KeyPairType> EC::parse_ec_key(ReadonlyBytes der, bool is_private, Ve
READ_OBJECT(Integer, Crypto::UnsignedBigInteger, version);
POP_SCOPE();
if (version != 1) {
ERROR_WITH_SCOPE("Invalid version");
}
PUSH_SCOPE("privateKey");
READ_OBJECT(OctetString, StringView, private_key_bytes);
POP_SCOPE();