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#include "md2.h"
> -----Messaggio originale-----
> Da: Kim Hyung Chan [mailto:[EMAIL PROTECTED]
> Inviato: martedi 3 dicembre 2002 16.15
> A: [EMAIL PROTECTED]
> Oggetto: RSASSA_PKCS1v15_MD2_Signer
>
>
> Hello,
> I tried to compile below.
> With RSASSA_PKCS1v15_MD5, it's quite well in compiling.
> But, with RSASSA_PKCS1v15_MD2, i met some trouble in compiling.
> Is there something what i have to be caeful in using
> RSASSA_PKCS1v15_MD2??
>
> Thanks ahead.
>
> Source code
> ---------------------------------------------------------
> FileSource privKeyFile( "./privkey.txt",
> true, new Base64Decoder );
> RSASSA_PKCS1v15_MD2_Signer privKey( privKeyFile );
> //RSASSA_PKCS1v15_MD5_Signer privKey( privKeyFile );
>
> unsigned char *sign_dat;
> sign_dat = new unsigned char [privKey.SignatureLength()];
>
> cout << privKey.SignatureLength() << endl;
>
> AutoSeededRandomPool rng;
> privKey.SignMessage( rng, hash_dat, 32, sign_dat);
>
> // verification ==========================================
> FileSource pubKeyFile( "./pubkey.txt",
> true, new Base64Decoder );
> RSASSA_PKCS1v15_MD2_Verifier pubKey( pubKeyFile );
> //RSASSA_PKCS1v15_MD5_Verifier pubKey( pubKeyFile );
> if(pubKey.VerifyMessage(hash_dat, 32, sign_dat) == true)
> cout << "verification succeeded..." << endl;
> else
> cout << "verification failed..." << endl;
>
> delete [] sign_dat;
> ----------------------------------------------------------
> Error message with RSASSA_PKCS1v15_MD2 ( gcc 2.96 )
>
> [EMAIL PROTECTED] term1]$ g++ -o test test.cpp -I../crypto50
> -L../crypto50 -lcryptopp
> ../crypto50/pkcspad.h: In instantiation of
> `CryptoPP::PKCS_DecoratedHashModule<CryptoPP::MD2>':
> ../crypto50/pubkey.h:417: instantiated from
> `CryptoPP::PK_SignatureSchemeBase<H, INTERFACE,
> DS_INTERFACE>::NewMessageAccumulator () const [with H =
> CryptoPP::PKCS_DecoratedHashModule<CryptoPP::MD2>, INTERFACE
> = CryptoPP::PK_Verifier, DS_INTERFACE = CryptoPP::DigestVerifier]'
> ../crypto50/iterhash.h:46: instantiated from here
> ../crypto50/pkcspad.h:34: invalid use of undefined type `class
> CryptoPP::MD2'
> ../crypto50/pkcspad.h:69: forward declaration of `class CryptoPP::MD2'
> ../crypto50/pkcspad.h:34: confused by earlier errors, bailing out
>
>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
> Hyung Chan Kim
>
> Security Group, Concurrent System Research Laboratory
> Dept. of Information and Communications
> Kwangju Institute of Science and Technology (K-JIST)
> 1 Oryong-dong Buk-ku Gwangju 500-712, Rep. of Korea
>
> E-Mail : [EMAIL PROTECTED]
> Phone : +82-62-970-2266
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
>
>
>
