Hello, Yes, I encrypt with symmetric key ciphers *.doc and *.pdf.
You have that open the files in binary mode. On 4/13/05, Rafael Cividanes <[EMAIL PROTECTED]> wrote: > Hi, > > I'm trying to make a function to get a file in word format (.doc) , > encrypt and decrypt it. I'm using symetric encryption with EVP API. When > I use .txt files, everything works properly, but with .doc files it fails. > Can EVP API be used to encrypt a .pdf file or an excel file? I can't > imagine how to do this, once EVP_EncryptUpdate and EVP_EncryptFinal_ex > get the input in unsigned char* format. How can I make this conversion? > > Thanks in advance, > > Rafael > > -- > Rafael Cividanes > Instituto Tecnológico de Aeronáutica - ITA > Divisão de Ciência da Computação - IEC > Pça. Mal.Eduardo Gomes, 50 Vila das Acácias > CTA-ITA-IEP 12.228-900 São José dos Campos,SP > Prédio da Guerra Eletrônica - Sala 235 > Tel 12-39476891 > E-mail: [EMAIL PROTECTED] > > ______________________________________________________________________ > OpenSSL Project http://www.openssl.org > User Support Mailing List openssl-users@openssl.org > Automated List Manager [EMAIL PROTECTED] > ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List openssl-users@openssl.org Automated List Manager [EMAIL PROTECTED]
