Another great example of poor PDF generation :(. Wasting all those bytes
for ASCII values.
On 8/27/13 9:48 AM, "Ivan B. Gregor" <ivanbgre...@gmail.com> wrote:
>Leonard Rosenthol <lrosenth <at> adobe.com> writes:
>
>>
>> Can you send an actual example of a PDF like that?
>
>No, I cannot share because this PDF belongs to a customer, but this part
>should be of interest to you:
>
>15 0 obj
><<
>/Title(\376\377\000S\000u\000g\000a\000r\000C\000R\000M)
>/Author(\376\377\000S\000u\000g\000a\000r\000C\000R\000M)
>/Subject(\376\377\000S\000u\000g\000a\000r\000C\000R\000M)
>/Keywords(\376\377\000S\000u\000g\000a\000r\000C\000R\000M)
>/Creator(\376\377\000S\000u\000g\000a\000r\000C\000R\000M)
>/Producer(\376\377\000T\000C\000P\000D\000F\000
>\0004\000.\0006\000.\0000\0001\0003\000
>\000\(\000h\000t\000t\000p\000:
>\000/\000/\000w\000w\000w\000.\000t\000c\000p\000d\000f\000.
>\000o\000r\000g\000\))
>/CreationDate(D:20130826091703)
>/ModDate(D:20130826091703)
>>>
>endobj
>
>>
>> It's clearly invalid and I'd love to know who made it!
>
>There are some other semi-valid things about this PDF, but there is no
>point
>in throwing exceptions for every minor detail.
>
>>
>> Thanks,
>> Leonard
>>
>> On 8/27/13 8:16 AM, "Ivan B. Gregor" <ivanbgregor <at> gmail.com> wrote:
>>
>> >
>> >Hi,
>> >
>> >Some PDFs contain strange values in trailer/ID, for example:
>> >
>> >trailer
>> ><</Size 17/Info 15 0 R/Root 16 0 R/ID[<><>]>>
>> >
>> >startxref
>> >78443
>> >%%EOF
>> >
>> >PdfStamperImpl has ArrayIndexOutOfBounds in the case above. Patch below
>> >fixes the issue:
>> >
>> >diff -ru originals/com/itextpdf/text/pdf/PdfEncryption.java
>> >itextpdf-5.4.2-sources/com/itextpdf/text/pdf/PdfEncryption.java
>> >--- originals/com/itextpdf/text/pdf/PdfEncryption.java 2013-05-31
>> >12:30:32.000000000 +0300
>> >+++ itextpdf-5.4.2-sources/com/itextpdf/text/pdf/PdfEncryption.java
>> >2013-08-27 13:41:14.000000000 +0300
>> > <at> <at> -554,11 +554,11 <at> <at>
>> > public static PdfObject createInfoId(byte id[]) {
>> > ByteBuffer buf = new ByteBuffer(90);
>> > buf.append('[').append('<');
>> >- for (int k = 0; k < 16; ++k)
>> >+ for (int k = 0; k < id.length; ++k)
>> > buf.appendHex(id[k]);
>> > buf.append('>').append('<');
>> > id = createDocumentId();
>> >- for (int k = 0; k < 16; ++k)
>> >+ for (int k = 0; k < id.length; ++k)
>> > buf.appendHex(id[k]);
>> > buf.append('>').append(']');
>> > return new PdfLiteral(buf.toByteArray());
>> >
>> >--
>> >Ivan
>> >
>> >
>> >
>>
>>>------------------------------------------------------------------------
>>>--
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>> >Introducing Performance Central, a new site from SourceForge and
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>> >k
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>> >http://itextpdf.com/themes/keywords.php
>>
>>
>>-------------------------------------------------------------------------
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>> Introducing Performance Central, a new site from SourceForge and
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>> iText(R) is a registered trademark of 1T3XT BVBA.
>> Many questions posted to this list can (and will) be answered with a
>reference to the iText book: http://www.itextpdf.com/book/
>> Please check the keywords list before you ask for examples:
>http://itextpdf.com/themes/keywords.php
>>
>>
>
>
>
>
>
>--------------------------------------------------------------------------
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>Introducing Performance Central, a new site from SourceForge and
>AppDynamics. Performance Central is your source for news, insights,
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>iText(R) is a registered trademark of 1T3XT BVBA.
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>reference to the iText book: http://www.itextpdf.com/book/
>Please check the keywords list before you ask for examples:
>http://itextpdf.com/themes/keywords.php
------------------------------------------------------------------------------
Introducing Performance Central, a new site from SourceForge and
AppDynamics. Performance Central is your source for news, insights,
analysis and resources for efficient Application Performance Management.
Visit us today!
http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk
_______________________________________________
iText-questions mailing list
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iText(R) is a registered trademark of 1T3XT BVBA.
Many questions posted to this list can (and will) be answered with a reference
to the iText book: http://www.itextpdf.com/book/
Please check the keywords list before you ask for examples:
http://itextpdf.com/themes/keywords.php
