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Initial hash models for openssl.

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REDMOND\brodes
2025-03-07 14:24:01 -05:00
parent cf72fde911
commit bac0a635f9
8 changed files with 312 additions and 106 deletions
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8
shared/cryptography/codeql/cryptography/Model.qll
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@@ -359,13 +359,17 @@ module CryptographyBase<LocationSig Location, InputSig<Location> Input> {
abstract class EllipticCurveAlgorithmInstance extends LocatableElement { }
abstract class HashOperationInstance extends KnownElement { }
abstract class HashOperationInstance extends OperationElement {
// TODO: need input and outputs, but this should be universal to all Operations
}
abstract class HashAlgorithmInstance extends AlgorithmElement {
/**
* Gets the type of this digest algorithm, e.g., "SHA1", "SHA2", "MD5" etc.
*/
abstract THashType getHashFamily();
abstract int getHashSize();
}
abstract class KeyDerivationOperationInstance extends KnownElement { }
@@ -1034,7 +1038,6 @@ module CryptographyBase<LocationSig Location, InputSig<Location> Input> {
newtype THashType =
BLAKE2B() or
BLAKE2S() or
RIPEMD160() or
MD2() or
MD4() or
MD5() or
@@ -1044,6 +1047,7 @@ module CryptographyBase<LocationSig Location, InputSig<Location> Input> {
SHA3() or
SHAKE() or
SM3() or
RIPEMD160() or
WHIRLPOOL() or
OtherHashType()