Forked from mrexodia/Decrypted iTunes Library.grammar
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January 24, 2018 16:39
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Decrypted iTunes Library File Format
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<?xml version="1.0" encoding="UTF-8"?> | |
<ufwb version="1.9"> | |
<grammar name="Decrypted iTunes Library" start="id:148" author="Mr. eXoDia" email="mr.exodia.tpodt@gmail.com" fileextension="itl" uti="com.apple.itunes.db"> | |
<description>Grammar for decrypted iTunes Library files.</description> | |
<structure name="Defaults" id="149" repeatmin="0" repeatmax="-1" encoding="ISO_8859-1:1987" endian="little" signed="no"/> | |
<structure name="iTunes Library" id="148" repeatmin="0" repeatmax="-1" extends="id:149" order="variable"> | |
<structref name="hdfm" id="152" repeatmin="0" repeatmax="-1" structure="id:151"/> | |
<structref name="msdh" id="154" repeatmin="0" repeatmax="-1" structure="id:153"/> | |
</structure> | |
<structure name="hdfm" id="151" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149" endian="big"> | |
<string name="signature" mustmatch="yes" id="156" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="hdfm" value="hdfm"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="157" type="integer" length="4" display="hex"/> | |
<number name="fileLength" id="158" type="integer" length="4" display="hex"/> | |
<number name="unknown1" id="159" type="integer" length="2"/> | |
<number name="unknown2" id="160" type="integer" length="2"/> | |
<number name="versionLength" id="161" type="integer" length="1"/> | |
<string name="version" id="162" type="fixed-length" length="31"/> | |
<number name="unknown3" id="163" type="integer" length="4"/> | |
<number name="magic1" id="164" type="integer" length="8" display="hex"/> | |
<number name="unknown4" id="165" type="integer" length="4" display="hex"/> | |
<number name="unknown5" id="166" type="integer" length="1"/> | |
<number name="unknown6" id="167" type="integer" length="1"/> | |
<number name="unknown7" id="168" type="integer" length="1"/> | |
<number name="unknown8" id="169" type="integer" length="1"/> | |
</structure> | |
<structure name="msdh" id="153" length="this.totalLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="171" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="msdh" value="msdh"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="172" type="integer" length="4" display="hex"/> | |
<number name="totalLength" id="173" type="integer" length="4" display="hex"/> | |
<number name="blockType" id="174" type="integer" length="4" display="hex"/> | |
<binary name="unknown" id="175" length="headerLength-16"/> | |
<structure name="blockData" id="176" length="0" repeatmin="0" repeatmax="-1" order="variable"> | |
<structref name="mfdh" id="178" repeatmin="0" structure="id:177"/> | |
<structref name="mhgh" id="180" repeatmin="0" structure="id:179"/> | |
<structref name="mhoh" id="182" repeatmin="0" structure="id:181"/> | |
<structref name="mlah" id="184" repeatmin="0" structure="id:183"/> | |
<structref name="miah" id="186" repeatmin="0" structure="id:185"/> | |
<structref name="mlih" id="188" repeatmin="0" structure="id:187"/> | |
<structref name="miih" id="190" repeatmin="0" structure="id:189"/> | |
<structref name="mlth" id="192" repeatmin="0" structure="id:191"/> | |
<structref name="mith" id="194" repeatmin="0" structure="id:193"/> | |
<structref name="mlqh" id="196" repeatmin="0" structure="id:195"/> | |
<structref name="miqh" id="198" repeatmin="0" structure="id:197"/> | |
<structref name="mlph" id="200" repeatmin="0" structure="id:199"/> | |
<structref name="miph" id="202" repeatmin="0" structure="id:201"/> | |
<structref name="mtph" id="204" repeatmin="0" structure="id:203"/> | |
<structref name="mlsh" id="206" repeatmin="0" structure="id:205"/> | |
<structref name="msph" id="208" repeatmin="0" structure="id:207"/> | |
<structref name="mlrh" id="210" repeatmin="0" structure="id:209"/> | |
<structref name="mprh" id="212" repeatmin="0" structure="id:211"/> | |
<structure name="file" id="213" repeatmin="0"> | |
<string name="signature" mustmatch="yes" id="214" type="fixed-length" length="7"> | |
<fixedvalues> | |
<fixedvalue name="file" value="file://"/> | |
</fixedvalues> | |
</string> | |
<string name="path" id="215" type="fixed-length" length="totalLength-headerLength-7"/> | |
</structure> | |
</structure> | |
</structure> | |
<structure name="mfdh" id="177" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="219" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="mfdh" value="mfdh"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="220" type="integer" length="4" display="hex"/> | |
<number name="fileLength" id="221" type="integer" length="4" display="hex"/> | |
<number name="unknown1" id="222" type="integer" length="2"/> | |
<number name="unknown2" id="223" type="integer" length="2"/> | |
<number name="versionLength" id="224" type="integer" length="1"/> | |
<string name="version" id="225" type="fixed-length" length="31"/> | |
<number name="unknown3" id="226" type="integer" length="4"/> | |
<number name="magic1" id="227" type="integer" length="8" display="hex"/> | |
<number name="unknown4" id="228" type="integer" length="4" display="hex"/> | |
<number name="unknown5" id="229" type="integer" length="1"/> | |
<number name="unknown6" id="230" type="integer" length="1"/> | |
<number name="unknown7" id="231" type="integer" length="1"/> | |
<number name="unknown8" id="232" type="integer" length="1"/> | |
</structure> | |
<structure name="mhgh" id="179" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="234" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="mhgh" value="mhgh"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="235" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="mhoh" id="181" length="this.totalLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="237" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="mhoh" value="mhoh"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="238" type="integer" length="4" display="hex"/> | |
<number name="totalLength" id="239" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="mlah" id="183" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="241" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="mlah" value="mlah"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="242" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="miah" id="185" length="this.totalLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="244" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="miah" value="miah"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="245" type="integer" length="4" display="hex"/> | |
<number name="totalLength" id="246" type="integer" length="4" display="hex"/> | |
<binary name="unknown" id="290" length="headerLength-12"/> | |
<structref name="mhoh" id="293" repeatmin="0" repeatmax="-1" structure="id:181"/> | |
</structure> | |
<structure name="mlih" id="187" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="248" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="mlih" value="mlih"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="249" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="miih" id="189" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="251" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="miih" value="miih"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="252" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="mlth" id="191" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="254" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="mlth" value="mlth"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="255" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="mith" id="193" length="this.totalLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="257" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="mith" value="mith"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="258" type="integer" length="4" display="hex"/> | |
<number name="totalLength" id="259" type="integer" length="4" display="hex"/> | |
<binary name="unknown" id="260" length="headerLength-12"/> | |
<structref name="mhoh" id="261" repeatmin="0" repeatmax="-1" structure="id:181"/> | |
</structure> | |
<structure name="mlqh" id="195" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="263" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="mlqh" value="mlqh"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="264" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="miqh" id="197" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="266" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="miqh" value="miqh"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="267" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="mlph" id="199" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="269" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="mlph" value="mlph"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="270" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="miph" id="201" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="272" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="miph" value="miph"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="273" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="mtph" id="203" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="275" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="mtph" value="mtph"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="276" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="mlsh" id="205" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="278" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="mlsh" value="mlsh"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="279" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="msph" id="207" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="281" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="msph" value="msph"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="282" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="mlrh" id="209" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="284" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="mlrh" value="mlrh"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="285" type="integer" length="4" display="hex"/> | |
</structure> | |
<structure name="mprh" id="211" length="this.headerLength" repeatmin="0" repeatmax="-1" extends="id:149"> | |
<string name="signature" mustmatch="yes" id="287" type="fixed-length" length="4"> | |
<fixedvalues> | |
<fixedvalue name="mprh" value="mprh"/> | |
</fixedvalues> | |
</string> | |
<number name="headerLength" id="288" type="integer" length="4" display="hex"/> | |
</structure> | |
</grammar> | |
</ufwb> |
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