On Wednesday, October 24, 2018 at 7:26:02 AM UTC-4, Martin Dušek wrote: > > I would like to verify a signature I previously created for a file > using CryptoPP::ECDSA<CryptoPP::ECP, CryptoPP::SHA256>::Signer . The file > is quite big (several GB) and I don't want to load it to memory in one > piece as my device can run out of RAM. Is there a way crypto++ can verify > large file's signature without loading whole file to memory? >
A FileSource should read 4K bytes at a time and feed it to the attached filter (IIRC). You can also manually pump the data yourself. Also see https://www.cryptopp.com/wiki/Pumping_Data . Jeff -- You received this message because you are subscribed to "Crypto++ Users". More information about Crypto++ and this group is available at http://www.cryptopp.com and http://groups.google.com/forum/#!forum/cryptopp-users. --- You received this message because you are subscribed to the Google Groups "Crypto++ Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to cryptopp-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
