On Sunday 01 March 2015 14:35:47 Ove Kåven wrote: > Den 23. feb. 2015 18:00, skrev Andrey Kozhevnikov: > > Hello Sailors! > > > > I need help in debugging issue in my simple test project: > > https://github.com/CODeRUS/aes-test > > In any platform/device it gives at least one failure during iterations. > > I googled and tried everything and have no ideas anymore. > > Any help/ideas/suggestions are appreciated. > > The problem is probably that, in your calls to AES_ctr128_encrypt, the > last argument is &ctr, but ctr isn't always zero here. The last argument > is supposed to be stream state and *must* be initialized to zero before > encrypting/decrypting the first block of the stream (which, in your > case, is also the only block). > > (By the way, your intToByteArray seems to take a signed int value, you > should probably change it to unsigned, as the % operator won't work the > way you want on negative numbers.)
Also in OpenSSL the value of ctr is directly used in pointer arithmetic, so pointing to invalid memory where ctr >= 16. _______________________________________________ SailfishOS.org Devel mailing list To unsubscribe, please send a mail to devel-unsubscr...@lists.sailfishos.org
