Sorry!
I have missed the following lines:
With previous version of Openssl, this code works fine. With actual
version (0.9.7.c) this code don't works. For example With n=1000 the
function decode return only 960 charaters. The last value of n that
works is n=720.
What is going wrong?
> g.sellitto>
> g.sellitto>
> g.sellitto> I have de following code:
> g.sellitto>
> g.sellitto> class CBase64
> g.sellitto> {
> g.sellitto> public:
> g.sellitto> int encode(unsigned char* aPlain,char**
> aOut,int aInlen);
> g.sellitto> int decode(char* aPlain, std::string& strout);
> g.sellitto> };
> g.sellitto>
> g.sellitto> int CBase64::encode(unsigned char* aPlain,char**
> aOut,int aInlen)
> g.sellitto> {
> g.sellitto> int i;
> g.sellitto> BIO *mbio,*b64bio,*bio;
> g.sellitto> char* p=(char*)NULL;
> g.sellitto>
> g.sellitto> mbio=BIO_new(BIO_s_mem());
> g.sellitto> b64bio=BIO_new(BIO_f_base64());
> g.sellitto>
> g.sellitto> //BIO_set_flags(b64bio,BIO_FLAGS_BASE64_NO_NL);
> g.sellitto>
> g.sellitto> bio=BIO_push(b64bio,mbio);
> g.sellitto> BIO_write(bio,aPlain,aInlen);
> g.sellitto> BIO_flush(bio);
> g.sellitto>
> g.sellitto>
> g.sellitto> i=(int)BIO_ctrl(mbio,BIO_CTRL_INFO,0,(char *)&p);
> g.sellitto>
> g.sellitto> if(i>0) {
> g.sellitto> *aOut=(char*)malloc(i);
> g.sellitto> memcpy(*aOut,p,i);
> g.sellitto> }
> g.sellitto>
> g.sellitto> BIO_free_all(bio);
> g.sellitto> return i;
> g.sellitto> }
> g.sellitto>
> g.sellitto> int CBase64::decode(char* aPlain, std::string& strout)
> g.sellitto> {
> g.sellitto> int i;
> g.sellitto> BIO *mbio,*b64bio,*bio;
> g.sellitto> unsigned char *buf;
> g.sellitto>
> g.sellitto> mbio=BIO_new(BIO_s_mem());
> g.sellitto> b64bio=BIO_new(BIO_f_base64());
> g.sellitto>
> g.sellitto>
> g.sellitto> //BIO_set_flags(b64bio,BIO_FLAGS_BASE64_NO_NL);
> g.sellitto> BIO_puts(mbio,aPlain);
> g.sellitto> BIO_flush(mbio);
> g.sellitto>
> g.sellitto> bio=BIO_push(b64bio,mbio);
> g.sellitto>
> g.sellitto> size_t t= BIO_ctrl_pending(bio);
> g.sellitto> buf = (unsigned char*)malloc(t);
> g.sellitto> i=BIO_read(bio, (void*)buf, t);
> g.sellitto> if(i>0)
> g.sellitto> {
> g.sellitto> strout.append((char*)buf,i);
> g.sellitto> }
> g.sellitto>
> g.sellitto> BIO_free_all(bio);
> g.sellitto> return i;
> g.sellitto> }
> g.sellitto>
> g.sellitto> int main(int argc, char* argv[])
> g.sellitto> {
> g.sellitto>
> g.sellitto> // this is just a sample
> g.sellitto> int n=1000;
> g.sellitto> std::string str(n,'w');
> g.sellitto>
> g.sellitto> CBase64 b;
> g.sellitto> char* out=0;
> g.sellitto> b.encode((unsigned
> char*)str.c_str(),&out,str.length());
> g.sellitto>
> g.sellitto> std::string strout;
> g.sellitto> b.decode(out,strout);
> g.sellitto>
> g.sellitto>
> g.sellitto> return 0;
> g.sellitto> }
>
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