Re: [Maccvspro-dev] Crypto++ compile error

[Chuck H. <ch...@wo...>]

>Hi,
>
>I'm compiling MacCVS Pro from source using CodeWarrior 8.2 Mac OS 10.2.
>The Crypto++ session that comes with MacCVS Pro gets version 4.1 of
>Crypto.
>When I try to compile this, I get a compile error (sorry I don't have a
>copy of it
>right now).  When I update to the latest version of Crypto++, it
>compiles fine
>and I can compile the rest of MacCVS Pro.
>
>Has anyone else observed this behavior?  Should the Crypto++ session
>be updated?

Yes, I also ran into this problem when I moved up to CW 8 (see errors 
below). I didn't know that the latest Crypto++ source would work, so 
I just used the libs compiled with CW7.

It sounds like the Crypto++ Session should be updated to use 
CRYPTOPP_4_2 as the default revision. I don't know if any of the 
other changes in 4.2 would cause problems. Here's what the README 
says has changed:

4.2 - added HMAC support for longer keys
     - added MD4 (which is not secure so use for compatibility purposes only)
     - added compatibility fixes/workarounds for STLport 4.5, GCC 3.0.2,
       and MSVC 7.0
     - changed MD2 to use public domain code
     - fixed a bug with decompressing multiple messages with the same object
     - fixed a bug in CBC-MAC with MACing multiple messages with the same object
     - fixed a bug in RC5 and RC6 with zero-length keys
     - fixed a bug in Adler32 where incorrect checksum may be generated

Cheers - Chuck

Error Messages:

Error   : function call 
'[CryptoPP::RawIDA].PrepareBulkPolynomialInterpolationAt({lval} const 
CryptoPP::GF2_32, {lval} unsigned long *, {lval} unsigned long, 
std::__wrap_iterator<std::vector<unsigned long, 
std::allocator<unsigned long>>, unsigned long *>, {lval} unsigned 
long *, {lval} unsigned int)' does not match
'CryptoPP::PrepareBulkPolynomialInterpolationAt<...>(const __T0 &, 
__T1 *, const __T1 &, const __T1 *, const __T1 *, unsigned int)'
ida.cpp line 119   [i].ptr, m_outputChannelIds[i], 
m_inputChannelIds.begin(), m_w.ptr, m_threshold);

Error   : function call 
'[CryptoPP::RawIDA].PrepareBulkPolynomialInterpolation({lval} const 
CryptoPP::GF2_32, {lval} unsigned long *, 
std::__wrap_iterator<std::vector<unsigned long, 
std::allocator<unsigned long>>, unsigned long *>, {lval} unsigned 
int)' does not match
'CryptoPP::PrepareBulkPolynomialInterpolation<...>(const __T0 &, __T1 
*, const __T1 *, unsigned int)'
ida.cpp line 135   kPolynomialInterpolation(field, m_w.ptr, 
m_inputChannelIds.begin(), m_threshold);

Error   : function call 
'[CryptoPP::RawIDA].PrepareBulkPolynomialInterpolationAt({lval} const 
CryptoPP::GF2_32, {lval} unsigned long *, {lval} unsigned long, 
std::__wrap_iterator<std::vector<unsigned long, 
std::allocator<unsigned long>>, unsigned long *>, {lval} unsigned 
long *, {lval} unsigned int)' does not match
'CryptoPP::PrepareBulkPolynomialInterpolationAt<...>(const __T0 &, 
__T1 *, const __T1 &, const __T1 *, const __T1 *, unsigned int)'
ida.cpp line 169   m_u.ptr, m_outputChannelIds[i], 
m_inputChannelIds.begin(), m_w.ptr, m_threshold);