qasn1element_p.h - mozsearch

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// Copyright (C) 2014 Jeremy Lainé <jeremy.laine@m4x.org>

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QASN1ELEMENT_P_H

#define QASN1ELEMENT_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API. It exists purely as an

// implementation detail. This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtNetwork/private/qtnetworkglobal_p.h>

#include <QtCore/qdatetime.h>

#include <QtCore/qmap.h>

QT_BEGIN_NAMESPACE

// General

#define RSADSI_OID "1.2.840.113549."

#define RSA_ENCRYPTION_OID QByteArrayLiteral(RSADSI_OID "1.1.1")

#define DSA_ENCRYPTION_OID QByteArrayLiteral("1.2.840.10040.4.1")

#define EC_ENCRYPTION_OID QByteArrayLiteral("1.2.840.10045.2.1")

#define DH_ENCRYPTION_OID QByteArrayLiteral(RSADSI_OID "1.3.1")

// ML-DSA

// https://datatracker.ietf.org/doc/html/draft-ietf-lamps-dilithium-certificates

#define MLDSA_OID "2.16.840.1.101.3.4.3.17."

#define MLDSA_44_ENCRYPTION_OID QByteArrayLiteral(MLDSA_OID "17")

#define MLDSA_65_ENCRYPTION_OID QByteArrayLiteral(MLDSA_OID "18")

#define MLDSA_87_ENCRYPTION_OID QByteArrayLiteral(MLDSA_OID "19")

// These are mostly from the RFC for PKCS#5

// PKCS#5: https://tools.ietf.org/html/rfc8018#appendix-B

#define PKCS5_OID RSADSI_OID "1.5."

// PKCS#12: https://tools.ietf.org/html/rfc7292#appendix-D)

#define PKCS12_OID RSADSI_OID "1.12."

// -PBES1

#define PKCS5_MD2_DES_CBC_OID QByteArrayLiteral(PKCS5_OID "1") // Not (yet) implemented

#define PKCS5_MD2_RC2_CBC_OID QByteArrayLiteral(PKCS5_OID "4") // Not (yet) implemented

#define PKCS5_MD5_DES_CBC_OID QByteArrayLiteral(PKCS5_OID "3")

#define PKCS5_MD5_RC2_CBC_OID QByteArrayLiteral(PKCS5_OID "6")

#define PKCS5_SHA1_DES_CBC_OID QByteArrayLiteral(PKCS5_OID "10")

#define PKCS5_SHA1_RC2_CBC_OID QByteArrayLiteral(PKCS5_OID "11")

#define PKCS12_SHA1_RC4_128_OID QByteArrayLiteral(PKCS12_OID "1.1") // Not (yet) implemented

#define PKCS12_SHA1_RC4_40_OID QByteArrayLiteral(PKCS12_OID "1.2") // Not (yet) implemented

#define PKCS12_SHA1_3KEY_3DES_CBC_OID QByteArrayLiteral(PKCS12_OID "1.3")

#define PKCS12_SHA1_2KEY_3DES_CBC_OID QByteArrayLiteral(PKCS12_OID "1.4")

#define PKCS12_SHA1_RC2_128_CBC_OID QByteArrayLiteral(PKCS12_OID "1.5")

#define PKCS12_SHA1_RC2_40_CBC_OID QByteArrayLiteral(PKCS12_OID "1.6")

// -PBKDF2

#define PKCS5_PBKDF2_ENCRYPTION_OID QByteArrayLiteral(PKCS5_OID "12")

// -PBES2

#define PKCS5_PBES2_ENCRYPTION_OID QByteArrayLiteral(PKCS5_OID "13")

// Digest

#define DIGEST_ALGORITHM_OID RSADSI_OID "2."

// -HMAC-SHA-1

#define HMAC_WITH_SHA1 QByteArrayLiteral(DIGEST_ALGORITHM_OID "7")

// -HMAC-SHA-2

#define HMAC_WITH_SHA224 QByteArrayLiteral(DIGEST_ALGORITHM_OID "8")

#define HMAC_WITH_SHA256 QByteArrayLiteral(DIGEST_ALGORITHM_OID "9")

#define HMAC_WITH_SHA384 QByteArrayLiteral(DIGEST_ALGORITHM_OID "10")

#define HMAC_WITH_SHA512 QByteArrayLiteral(DIGEST_ALGORITHM_OID "11")

#define HMAC_WITH_SHA512_224 QByteArrayLiteral(DIGEST_ALGORITHM_OID "12")

#define HMAC_WITH_SHA512_256 QByteArrayLiteral(DIGEST_ALGORITHM_OID "13")

// Encryption algorithms

#define ENCRYPTION_ALGORITHM_OID RSADSI_OID "3."

#define DES_CBC_ENCRYPTION_OID QByteArrayLiteral("1.3.14.3.2.7")

#define DES_EDE3_CBC_ENCRYPTION_OID QByteArrayLiteral(ENCRYPTION_ALGORITHM_OID "7")

#define RC2_CBC_ENCRYPTION_OID QByteArrayLiteral(ENCRYPTION_ALGORITHM_OID "2")

#define RC5_CBC_ENCRYPTION_OID QByteArrayLiteral(ENCRYPTION_ALGORITHM_OID "9") // Not (yet) implemented

#define AES_OID "2.16.840.1.101.3.4.1."

#define AES128_CBC_ENCRYPTION_OID QByteArrayLiteral(AES_OID "2")

#define AES192_CBC_ENCRYPTION_OID QByteArrayLiteral(AES_OID "22") // Not (yet) implemented

#define AES256_CBC_ENCRYPTION_OID QByteArrayLiteral(AES_OID "42") // Not (yet) implemented

class QAsn1Element

public:

    enum ElementType {

        // universal

        BooleanType = 0x01,

        IntegerType  = 0x02,

        BitStringType  = 0x03,

        OctetStringType = 0x04,

        NullType = 0x05,

        ObjectIdentifierType = 0x06,

        Utf8StringType = 0x0c,

        PrintableStringType = 0x13,

        TeletexStringType = 0x14,

        UtcTimeType = 0x17,

        GeneralizedTimeType = 0x18,

        SequenceType = 0x30,

        SetType = 0x31,

        // GeneralNameTypes

        Rfc822NameType = 0x81,

        DnsNameType = 0x82,

        UniformResourceIdentifierType = 0x86,

        IpAddressType = 0x87,

        // context specific

        Context0Type = 0xA0,

        Context1Type = 0xA1,

        Context3Type = 0xA3

};

    explicit QAsn1Element(quint8 type = 0, const QByteArray &value = QByteArray());

    bool read(QDataStream &data);

    bool read(const QByteArray &data);

    void write(QDataStream &data) const;

    static QAsn1Element fromBool(bool val);

    static QAsn1Element fromInteger(unsigned int val);

    static QAsn1Element fromVector(const QList<QAsn1Element> &items);

    static QAsn1Element fromObjectId(const QByteArray &id);

    bool toBool(bool *ok = nullptr) const;

    QDateTime toDateTime() const;

    QMultiMap<QByteArray, QString> toInfo() const;

    qint64 toInteger(bool *ok = nullptr) const;

    QList<QAsn1Element> toList() const;

    QByteArray toObjectId() const;

    QByteArray toObjectName() const;

    QString toString() const;

    quint8 type() const { return mType; }

    QByteArray value() const { return mValue; }

    friend inline bool operator==(const QAsn1Element &, const QAsn1Element &);

    friend inline bool operator!=(const QAsn1Element &, const QAsn1Element &);

private:

    quint8 mType;

    QByteArray mValue;

};

Q_DECLARE_TYPEINFO(QAsn1Element, Q_RELOCATABLE_TYPE);

inline bool operator==(const QAsn1Element &e1, const QAsn1Element &e2)

{ return e1.mType == e2.mType && e1.mValue == e2.mValue; }

inline bool operator!=(const QAsn1Element &e1, const QAsn1Element &e2)

{ return e1.mType != e2.mType || e1.mValue != e2.mValue; }

QT_END_NAMESPACE

#endif