Hi, I have the following code (stripped down to relevant parts):
#include <cryptopp/cryptlib.h>
#include <cryptopp/sha.h>
#include <cryptopp/aes.h>
#include <cryptopp/modes.h>
#include <cryptopp/base64.h>
USING_NAMESPACE(CryptoPP)
byte iv[32];
typedef unsigned char BYTE;
int main(void) {
memset(iv,0x01,32);
memcpy(iv,(BYTE *)seed,32);
CFB_Mode<AES>::Encryption *eAES = new CFB_Mode<AES>::Encryption((BYTE
*)key,32,iv);
CFB_Mode<AES>::Decryption *dAES = new CFB_Mode<AES>::Decryption((BYTE
*)key,32,iv);
return 0;
}
The above code, when compiled with g++ -lpthread -L. -lcryptopp
generates the following errors (only posting first few lines - actual
errors span past scroll buffer):
main.cpp:(.text+0x1add): undefined reference to
`CryptoPP::Algorithm::Algorithm(bool)'
main.cpp:(.text+0x1ae6): undefined reference to `vtable for
CryptoPP::Rijndael::Base'
main.cpp:(.text+0x1aed): undefined reference to `vtable for
CryptoPP::Rijndael::Base'
main.cpp:(.text+0x1b01): undefined reference to
`CryptoPP::AllocatorWithCleanup<unsigned int,
false>::allocate(unsigned int, void const*)'
main.cpp:(.text+0x1b1b): undefined reference to
`CryptoPP::Algorithm::Algorithm(bool)'
main.cpp:(.text+0x1b3f): undefined reference to
`CryptoPP::AllocatorWithCleanup<unsigned char,
false>::allocate(unsigned int, void const*)'
main.cpp:(.text+0x1b6d): undefined reference to
`CryptoPP::AllocatorWithCleanup<unsigned char,
false>::allocate(unsigned int, void const*)'
main.cpp:(.text+0x1bb2): undefined reference to
`CryptoPP::SimpleKeyingInterface::SetKey(unsigned char const*,
unsigned int, CryptoPP::NameValuePairs const&)'
main.cpp:(.text+0x1bdc): undefined reference to
`CryptoPP::Algorithm::Algorithm(bool)'
main.cpp:(.text+0x1be6): undefined reference to `vtable for
CryptoPP::Rijndael::Base'
main.cpp:(.text+0x1bed): undefined reference to `vtable for
CryptoPP::Rijndael::Base'
main.cpp:(.text+0x1c01): undefined reference to
`CryptoPP::AllocatorWithCleanup<unsigned int,
false>::allocate(unsigned int, void const*)'
main.cpp:(.text+0x1c1c): undefined reference to
`CryptoPP::Algorithm::Algorithm(bool)'
main.cpp:(.text+0x1c40): undefined reference to
`CryptoPP::AllocatorWithCleanup<unsigned char,
false>::allocate(unsigned int, void const*)'
main.cpp:(.text+0x1c6e): undefined reference to
`CryptoPP::AllocatorWithCleanup<unsigned char,
false>::allocate(unsigned int, void const*)'
main.cpp:(.text+0x1cb3): undefined reference to
`CryptoPP::SimpleKeyingInterface::SetKey(unsigned char const*,
unsigned int, CryptoPP::NameValuePairs const&)'
/tmp/ccdwgwCm.o:
(.gnu.linkonce.r._ZTVN8CryptoPP36CipherModeFinalTemplate_CipherHolderINS_16BlockCipherFinalILNS_9CipherDirE0ENS_8Rijndael3EncEEENS_20ConcretePolicyHolderINS_5EmptyENS_22CFB_EncryptionTemplateINS_20AbstractPolicyHolderINS_24CFB_CipherAbstractPolicyENS_14CFB_ModePolicyEEEEESA_EEEE[vtable
for
CryptoPP::CipherModeFinalTemplate_CipherHolder<CryptoPP::BlockCipherFinal<(CryptoPP::CipherDir)0,
CryptoPP::Rijndael::Enc>,
CryptoPP::ConcretePolicyHolder<CryptoPP::Empty,
CryptoPP::CFB_EncryptionTemplate<CryptoPP::AbstractPolicyHolder<CryptoPP::CFB_CipherAbstractPolicy,
CryptoPP::CFB_ModePolicy> >, CryptoPP::CFB_CipherAbstractPolicy> >]
+0x1c): undefined reference to
`CryptoPP::CFB_CipherTemplate<CryptoPP::AbstractPolicyHolder<CryptoPP::CFB_CipherAbstractPolicy,
CryptoPP::CFB_ModePolicy> >::OptimalBlockSize() const'
Any ideas whats going on here? I compiled libcryptopp using make all
&& make install, without any errors.. I've verified that libcryptopp
is in /usr/lib/. and have even tried referencing it directly (-L/usr/
lib/libcryptopp) with the same results. I'm at a loss.. :(
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