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Viewing changes to extra/yassl/taocrypt/src/integer.cpp

  • Committer: Package Import Robot
  • Author(s): Marc Deslauriers
  • Date: 2015-04-20 09:30:47 UTC
  • mfrom: (1.1.22)
  • Revision ID: package-import@ubuntu.com-20150420093047-yd9g5p2hesgvlzwm
Tags: 5.5.43-0ubuntu0.14.04.1
https://launchpad.net/bugs/1444616
* SECURITY UPDATE: Update to 5.5.43 to fix security issues (LP: #1444616)
  - http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
  - CVE-2015-0433
  - CVE-2015-0441
  - CVE-2015-0499
  - CVE-2015-0501
  - CVE-2015-0505
  - CVE-2015-2568
  - CVE-2015-2571
  - CVE-2015-2573

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Lines of Context:
extra/yassl/taocrypt/src/integer.cpp
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void Integer::Decode(const byte* input, unsigned int inputLen, Signedness s)
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{
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    unsigned int idx(0);
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    byte b = input[idx++];
 
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    byte b = 0; 
 
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    if (inputLen>0)
 
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        b = input[idx];   // peek
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    sign_  = ((s==SIGNED) && (b & 0x80)) ? NEGATIVE : POSITIVE;
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    while (inputLen>0 && (sign_==POSITIVE ? b==0 : b==0xff))
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    {
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        inputLen--;
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        b = input[idx++];
 
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        idx++;   // skip
 
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        if (--inputLen>0)
 
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            b = input[idx];  // peek
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    }
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    reg_.CleanNew(RoundupSize(BytesToWords(inputLen)));
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    --idx;
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    for (unsigned int i=inputLen; i > 0; i--)
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    {
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        b = input[idx++];