RE: Please Help: BIO!!

[Jordan C N Chong]

Title: ??: Please Help: Crypto library with Visual C++

HI :D Sorry to bother you again.

 

 

I think I have found the reason :)

it is because the Project setting is incorrect (thanks for your hints indeed)

 

I have to set the Code Generation (under tag C/C++), the "Use run-time library" to "Multithreaded DLL" :D

 

All the best.

 

Best regards,
--------------------------------------------
Jordan Cheun Ngen, Chong
INF-4067 Universiteit Twente
Postbus 217
7500 AE Enschede
The Netherlands

Distributed and Embedded Systems (DIES)
--------------------------------------------
Office Phone: +31 53 4894655
Web site: http://www.cs.utwente.nl/~chong
Email Add.: [EMAIL PROTECTED]
============================================

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of ??
Sent: Monday, September 10, 2001 1:48 PM
To: '[EMAIL PROTECTED]'
Subject: ??: Please Help: BIO!!

 

 oh when application crash .. it normally beacause link mfc lib problem

 you may try use mfc in shared dll or mfc in static dll

 it may ok..

 as for memory leak ..

 

 begin ..

 OpenSSL_add_all_algorithms();
 SSL_load_error_strings();

 

 your code...

 End: 

 

 ERR_free_strings();
 EVP_cleanup();

 

 see u later...:)

-----原始邮件-----
发件人: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]代表 Jordan C N Chong
发送时间: 2001年9月10日 19:43
收件人: [EMAIL PROTECTED]
主题: RE: Please Help: BIO!!

Hi,

 

Thanks for your reply. I have tried, still the memory leak problem happens :)

and the whole application crashes

 

my code is like this:

 

 BIO *bio, *b64;
 BIO *bio_out;
 char inbuf[128];
 int inlen;
  
 b64 = BIO_new(BIO_f_base64());
 bio = BIO_new_file("content.key", "rb");
 bio_out = BIO_new_fp(stdout, BIO_NOCLOSE); 
 bio = BIO_push(b64, bio);
 while ((inlen = BIO_read(bio, inbuf, 128)) > 0) {
  BIO_write(bio_out, inbuf, inlen);
 }

 

 BIO_free_all(bio);

 

what I wish to do is, read the data from the file content.key

and then decode the data

and then convert the decoded data in to a char * (or perhaps to another new file)

but here what i do is just print out the decoded data :)

 

i am sorry to bother you that much.

 

pls forgive

and pls help if you have the time :D

 

thousand thanks. Wish you all the best.

 

Best regards,
--------------------------------------------
Jordan Cheun Ngen, Chong
INF-4067 Universiteit Twente
Postbus 217
7500 AE Enschede
The Netherlands

Distributed and Embedded Systems (DIES)
--------------------------------------------
Office Phone: +31 53 4894655
Web site: http://www.cs.utwente.nl/~chong
Email Add.: [EMAIL PROTECTED]
============================================

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of ??
Sent: Monday, September 10, 2001 1:24 PM
To: '[EMAIL PROTECTED]'
Subject: ??: Please Help: Crypto library with Visual C++

oh nothing.... do not be nervous

i think if you want to read data from a file

first you must construct a

 

BIO * mbio = BIO_new_file(filename , "rb") object

then build another BIO* b64 = BIO_new(BIO_f_base64());

then mbio = BIO_push(b64, mbio);

 

all ok ...

read data from

while((inlen = BIO_read(mbio, inbuf, strlen(message))) > 0)

{

....do as you wish

}

// remember free all bio resource

 BIO_free_all(bio);
can this solve your problem?