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Problems using TElHashFunction in BCB

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#6637
Posted: 06/16/2008 10:48:33
by Jascha Koch (Basic support level)
Joined: 06/16/2008
Posts: 2

Hi there,

i'm trying to do some SHA1 hashing in my application.
I've tried it as described in some topics there in the forum, but C++ Builder 2007 always produces a "[BCC32 Fehler] E2285 Could not find a match for 'TElHashFunction::TElHashFunction(const TElHashFunction&)'".
This error seems a little confusing to me.

Code
TElHashFunction Hash = new TElHashFunction(Sbconstants::SB_ALGORITHM_DGST_SHA1, (Sbcryptoprov::TElCustomCryptoProvider*)NULL);


The same when i'm setting a valid CryptoProvider.

Any suggestions?

Thanks in advance
#6657
Posted: 06/17/2008 11:09:30
by Ken Ivanov (EldoS Corp.)

Please use the following syntax instead (note that the Hash variable is declared as TElHashFunction*, not TElHashFunction):

Code
TElHashFunction* Hash = new TElHashFunction(Sbconstan­ts::SB_ALGORITHM_DGST_SHA­1, (Sbcryptoprov::TElCustomC­ryptoProvider*)NULL);
#6664
Posted: 06/18/2008 06:03:02
by Jascha Koch (Basic support level)
Joined: 06/16/2008
Posts: 2

Ahrgg... Sometimes you don't see the wood for the trees!

Thank you very much!

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