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If we have a QByteArray (ba) and must provide it to a BIO* expecting OpenSSL function, the following construct provides it: BioByteArray(ba).ro() directly providing the QByteArray buffer as BIO It also supports mixed writes: BIO_write(bba, buf, size) bba += QByteArray
45 lines
1.0 KiB
C++
45 lines
1.0 KiB
C++
/* vi: set sw=4 ts=4:
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*
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* Copyright (C) 2020 Christian Hohnstaedt.
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*
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* All rights reserved.
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*/
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#ifndef __BIOBYTEARRAY_H
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#define __BIOBYTEARRAY_H
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#include <QByteArray>
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#include <openssl/bio.h>
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class BioByteArray
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{
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protected:
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BIO *read_write;
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BIO *read_only;
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QByteArray store;
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void set(const QByteArray &qba);
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void add(const QByteArray &qba);
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void biowrite(const QByteArray &qba);
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void cleanse_and_free(BIO *bio);
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public:
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BioByteArray(const QByteArray &qba) :
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read_write(NULL), read_only(NULL), store(qba) { }
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BioByteArray(const BioByteArray &bba) :
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read_write(NULL), read_only(NULL), store(bba.byteArray()) { }
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BioByteArray() :
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read_write(NULL), read_only(NULL), store() { }
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~BioByteArray();
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BIO *bio();
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BIO *ro();
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QByteArray byteArray() const;
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operator BIO*();
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operator QByteArray();
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BioByteArray &operator = (const BioByteArray &other);
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BioByteArray &operator = (const QByteArray &qba);
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BioByteArray &operator += (const BioByteArray &other);
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BioByteArray &operator += (const QByteArray &qba);
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};
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#endif
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