Hello, If you mean encryption/decryption only, I strongly suppose you should look at EVP_CipherInit/Update/Final functions.
On Fri, Feb 28, 2020 at 4:53 PM Илья Юркевич (Ilya Yurkevich) via openssl-users <openssl-users@openssl.org> wrote: > Hello, > > I have a client, that sends me data, that I need to encrypt, in few steps. > I can use such functions in PKCS11: C_EncryptInit (...), C_EncryptUpdate > (...), C_EncryptFinal (...). It allows me add data, that will be encrypted > at every step, using C_EncryptUpdate function. > > > > In OpenSSL I found CMS_encrypt (...) with flag = CMS_STREAM, but I can't > understand how I can add data as I described above or another way? I get > data in unsigned char* every time. Any help would be appreciated. Thanks. > -- SY, Dmitry Belyavsky
