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LibTLS: Allow using other hash algorithms for HMAC

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The standard allows for ciphers to define which hash to use.
Fixes #7348
This commit is contained in:
DexesTTP 2021-05-29 08:26:10 +02:00 • committed by Ali Mohammad Pur
parent cb4a0dec8a
commit 4bbf954ad0
4 changed files with 56 additions and 14 deletions
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14
Userland/Libraries/LibTLS/TLSv12.h
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@ -447,6 +447,20 @@ private:
}
}
Crypto::Hash::HashKind hmac_hash() const
{
switch (mac_length()) {
case Crypto::Hash::SHA512::DigestSize:
return Crypto::Hash::HashKind::SHA512;
case Crypto::Hash::SHA384::DigestSize:
return Crypto::Hash::HashKind::SHA384;
case Crypto::Hash::SHA256::DigestSize:
case Crypto::Hash::SHA1::DigestSize:
default:
return Crypto::Hash::HashKind::SHA256;
}
}
size_t iv_length() const
{
switch (m_context.cipher) {