I'm getting a segmentation fault when using static libcryptopp.a in
Fedora 15.
Here is my call stack:
TestStr [C/C++ Application]
/home/test/workspace/TestStr/Debug/TestStr [i1]
Thread [1] (Suspended : Signal : SIGSEGV:Segmentation fault)
std::basic_string<char, std::char_traits<char>,
std::allocator<char> >::empty() at 0x1a5a86
CryptoPP::BufferedTransformation::ChannelPut2() at
cryptlib.cpp:356
0x80ab601
CryptoPP::StringStore::CopyRangeTo2() at
filters.cpp:1,069
0x80becc0
CryptoPP::StringStore::TransferTo2() at
filters.cpp:1,059
0x80bebc8
CryptoPP::BufferedTransformation::TransferTo() at
cryptlib.h:901
0x8054cfd
CryptoPP::BufferedTransformation::Get() at
cryptlib.cpp:420
0x80ababf
CryptoPP::BufferedTransformation::Get() at
cryptlib.cpp:410
0x80aba23
CryptoPP::PolynomialMod2::Decode() at gf2n.cpp:152
0x804b62c
CryptoPP::PolynomialMod2::Decode() at gf2n.cpp:136
0x804b55d
CryptoPP::PolynomialMod2::PolynomialMod2() at gf2n.h:48
0x804a2d5
<...more frames...>
This is my main cpp:
#include <iostream>
#include "Domain.h"
using namespace std;
int main() {
cout << "!!!Hello World!!!" << endl; // prints !!!Hello World!!!
return 0;
}
And one class Domain.h and Domain.cpp
Domain.h:
#ifndef _DOMAIN_H_
#define _DOMAIN_H_
#include "ec2n.h"
class Domain
{
public:
Domain();
virtual ~Domain();
CryptoPP::EC2N curve;
CryptoPP::Integer N;
CryptoPP::EC2NPoint basePoint;
static Domain domain;
static const size_t ByteSize=24;
};
#endif //_DOMAIN_H_
And domain.cpp:
#include "Domain.h"
typedef unsigned char uint8_t;
static uint8_t B[]={0x7B, 0xC8, 0x6E, 0x21, 0x02, 0x90, 0x2E, 0xC4,
0xD5, 0x89, 0x0E, 0x8B, 0x6B, 0x49, 0x81, 0xff, 0x27, 0xE0, 0x48,
0x27, 0x50, 0xFE, 0xFC, 0x03};
static uint8_t n[]={0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x69, 0xA7, 0x79, 0xCA, 0xC1, 0xDA, 0xBC,
0x67, 0x88, 0xF7, 0x47, 0x4F};
static uint8_t bpX[]={0x71, 0x41, 0x14, 0xB7, 0x62, 0xF2, 0xFF, 0x4A,
0x79, 0x12, 0xA6, 0xD2, 0xAC, 0x58, 0xB9, 0xB5, 0xC2, 0xFC, 0xFE,
0x76, 0xDA, 0xEB, 0x71, 0x29};
static uint8_t bpY[]={0x29, 0xC4, 0x1E, 0x56, 0x8B, 0x77, 0xC6, 0x17,
0xEF, 0xE5, 0x90, 0x2F, 0x11, 0xDB, 0x96, 0xFA, 0x96, 0x13, 0xCD,
0x8D, 0x03, 0xDB, 0x08, 0xDA};
Domain::Domain():curve(CryptoPP::EC2N::Field(CryptoPP::PolynomialMod2::Trinomial(191,9,0)),CryptoPP::EC2N::FieldElement::One(),CryptoPP::EC2N::FieldElement(B,sizeof(B))),
N(n, sizeof(n)),
basePoint(CryptoPP::PolynomialMod2(bpX,sizeof(bpX)),CryptoPP::PolynomialMod2(bpY,sizeof(bpY)))
{
}
Domain::~Domain()
{
}
// Domain member functions
Domain Domain::domain;
The fault comes with the construction of the static member
Domain::domain. Tried the same on Fedora Core 6 - works fine.
Please help.
Ignat
--
You received this message because you are subscribed to the "Crypto++ Users"
Google Group.
To unsubscribe, send an email to [email protected].
More information about Crypto++ and this group is available at
http://www.cryptopp.com.
