[tahoe-lafs-trac-stream] [pycryptopp] #100: upgrade python bindings to use a recent stable version of cryptopp

[pycryptopp]

#100: upgrade python bindings to use a recent stable version of cryptopp
------------------------+------------------------
Reporter:  dawuud       |          Owner:  dawuud
    Type:  enhancement  |         Status:  new
Priority:  blocker      |      Milestone:
 Version:  0.5.29       |     Resolution:
Keywords:               |  Launchpad Bug:
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Comment (by dawuud):

 using the cryptopp maintainer's git repo
 git at github.com:weidai11/cryptopp.git
 copied sources files from tagged branch CRYPTOPP_5_6_3;
 however pycryptopp doesn't build because of errors like these

 {{{

 x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-
 prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g
 -fstack-protector-strong -Wformat -Werror=format-security -fPIC
 -DCRYPTOPP_DISABLE_ASM=1 -I. -I/usr/include/python2.7 -c src-
 cryptopp/casts.cpp -o build/temp.linux-x86_64-2.7/src-cryptopp/casts.o -w
 cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for
 C/ObjC but not for C++
 In file included from src-cryptopp/seckey.h:16:0,
                  from src-cryptopp/cast.h:9,
                  from src-cryptopp/casts.cpp:2:
 src-cryptopp/cryptlib.h: In member function ‘virtual void
 CryptoPP::SimpleKeyingInterface::Resynchronize(const byte*, int)’:
 src-cryptopp/cryptlib.h:593:21: error: ‘CRYPTOPP_UNUSED’ was not declared
 in this scope
    CRYPTOPP_UNUSED(iv); CRYPTOPP_UNUSED(ivLength);
                      ^
 src-cryptopp/cryptlib.h: In member function ‘void
 CryptoPP::SimpleKeyingInterface::AssertValidKeyLength(size_t) const’:
 src-cryptopp/cryptlib.h:655:26: error: ‘CRYPTOPP_UNUSED’ was not declared
 in this scope
    {CRYPTOPP_UNUSED(length); assert(IsValidKeyLength(length));}
                           ^
 }}}

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Ticket URL: <https://tahoe-lafs.org/trac/pycryptopp/ticket/100#comment:3>
pycryptopp <https://Tahoe-LAFS.org/trac/pycryptopp>
python bindings to the (C++) "Crypto++" library