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Code Issues Releases Wiki Activity

Update release notes for crypto providers

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This commit is contained in:
Jay Berkenbilt 2019-11-09 12:07:13 -05:00
parent 1ee45458fc
commit e5cec314bc
1 changed files with 51 additions and 24 deletions
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75
manual/qpdf-manual.xml
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@ -4606,32 +4606,59 @@ print "\n";
<itemizedlist>
<listitem>
<para>
Library Enhancements
Library Enhancements
</para>
<itemizedlist>
<listitem>
<para>
Incorporate contribution from Masamichi Hosoda to
properly handle signature dictionaries by not including
them in object streams, formatting the
<literal>/Contents</literal> key has a hexadecimal
string, and excluding the <literal>/Contents</literal>
key from encryption and decryption.
</para>
</listitem>
<listitem>
<para>
Incorporate contribution from Masamichi Hosoda to provide
new API calls for getting file-level information about
input and output files, enabling certain operations on
the files at the file level rather than the object level.
New methods include
<function>QPDF::getXRefTable()</function>,
<function>QPDFObjectHandle::getParsedOffset()</function>,
<function>QPDFWriter::getRenumberedObjGen(QPDFObjGen)</function>,
and <function>QPDFWriter::getWrittenXRefTable()</function>.
</para>
</listitem>
<listitem>
<para>
Incorporate contribution from Masamichi Hosoda to properly
handle signature dictionaries by not including them in
object streams, formatting the <literal>Contents</literal>
key has a hexadecimal string, and excluding the
<literal>/Contents</literal> key from encryption and
decryption.
</para>
</listitem>
<listitem>
<para>
Incorporate contribution from Masamichi Hosoda to provide
new API calls for getting file-level information about
input and output files, enabling certain operations on
the files at the file level rather than the object level.
New methods include
<function>QPDF::getXRefTable()</function>,
<function>QPDFObjectHandle::getParsedOffset()</function>,
<function>QPDFWriter::getRenumberedObjGen(QPDFObjGen)</function>,
and <function>QPDFWriter::getWrittenXRefTable()</function>.
</para>
</listitem>
<listitem>
<para>
Support build-time and runtime selectable crypto providers.
This includes the addition of new classes
<classname>QPDFCryptoProvider</classname> and
<classname>QPDFCryptoImpl</classname> and the recognition
of the <literal>QPDF_CRYPTO_PROVIDER</literal> environment
variable. Crypto providers are described in depth in <xref
linkend="ref.crypto"/>.
</para>
</listitem>
</itemizedlist>
</listitem>
</itemizedlist>
<itemizedlist>
<listitem>
<para>
CLI Enhancements
</para>
<itemizedlist>
<listitem>
<para>
Addition of the <option>--show-crypto</option> option in
support of selectable crypto providers, as described in
<xref linkend="ref.crypto"/>.
</para>
</listitem>
</itemizedlist>
</listitem>
</itemizedlist>