[tor-bugs] #18943 [Core Tor/Tor]: sha3 testsuite fails on big endian hosts

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#18943: sha3 testsuite fails on big endian hosts
------------------------------+--------------------------------
     Reporter:  weasel        |      Owner:
         Type:  defect        |     Status:  new
     Priority:  Medium        |  Milestone:  Tor: 0.2.8.x-final
    Component:  Core Tor/Tor  |    Version:  Tor: 0.2.8.2-alpha
     Severity:  Normal        |   Keywords:
Actual Points:                |  Parent ID:
       Points:                |   Reviewer:
      Sponsor:                |
------------------------------+--------------------------------
 Hi,

 looking at the current
 https://buildd.debian.org/status/package.php?p=tor&suite=experimental, in
 particular at

 https://buildd.debian.org/status/fetch.php?pkg=tor&arch=mips&ver=0.2.8.2-alpha-1&stamp=1461496211
 https://buildd.debian.org/status/fetch.php?pkg=tor&arch=powerpc&ver=0.2.8.2-alpha-1&stamp=1461451662
 https://buildd.debian.org/status/fetch.php?pkg=tor&arch=s390x&ver=0.2.8.2-alpha-1&stamp=1461436567

 suggests that the sha3 test suite fails on big-endian hosts.
 {{{
 crypto/sha3: [forking]
   FAIL ../src/test/test_crypto.c:506: assert(data == mem_op_hex_tmp):
 E241F247AF432EEDB73B6377C955F93F42B162AD7A2047E468381A59451EB178 vs
 677035391CD3701293D385F037BA32796252BB7CE180B00B582DD9B20AAAD7F0
   [sha3 FAILED]
 crypto/sha3_xof: [forking]
   FAIL ../src/test/test_crypto.c:854: assert(out == mem_op_hex_tmp):
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
 F695EFAD65513116C26BA915750
 vs
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
 BA01A11863AB2D1DFD16E3973D4
   [sha3_xof FAILED]
 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/18943>
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