Thanks, I'll try it. Why the function PEM_write_X509(...) stops connection
if I call it inside ssl_engine_kernel.c ?
-----Messaggio originale-----
Da: Jon Parry-McCulloch <[EMAIL PROTECTED]>
A: '[EMAIL PROTECTED]' <[EMAIL PROTECTED]>
Data: marted� 11 maggio 1999 17.56
Oggetto: RE:
>Construct a memory BIO and write your cert to it. You can then read
straight
>out of this memory BIO into a buffer.
>
>Summat like this:
>
>/**************************************************************************
*
>****
>
> Function: get_certificate_as_buffer()
>
> Input : const char* file - pointer to the name of the file
>
> Output : nothing
>
> Returns : const char* - pointer to the certificate buffer
>
>
>
>***************************************************************************
*
>***/
>
>const char *
>get_certificate_as_buffer(const char *file, char * data)
>{
> BIO *fbio = 0;
> BIO *mbio = 0;
> X509 *cert = 0;
>
> if (file == 0 || data == 0 ) {
> return NULL;
> }
>
> if ((fbio = BIO_new(BIO_s_file())) == 0) {
> return NULL;
> }
> if ((mbio = BIO_new(BIO_s_mem())) == 0) {
> BIO_free(fbio);
> BIO_free(mbio);
> return NULL;
> }
> if (BIO_read_filename(fbio, (char *) file) == 0) {
> BIO_free(fbio);
> BIO_free(mbio);
> return NULL;
> }
> if (PEM_read_bio_X509(fbio, &cert, 0) == 0) {
> BIO_free(fbio);
> BIO_free(mbio);
> return NULL;
> }
> if (PEM_write_bio_X509(mbio, cert) == 0) {
> BIO_free(fbio);
> BIO_free(mbio);
> return NULL;
> }
>
> if(BIO_read(mbio, data, BIO_number_written(mbio))<=0) {
> BIO_free(fbio);
> BIO_free(mbio);
> return NULL;
> }
>
> /*
> can't remember if you use BIO_number_written() or assign a value from
>the
> call to PEM_write_bio_X509(mbio, cert). I seem to recall one of them
> doesn't do what you'd expect
> */
>
> BIO_free(fbio);
> BIO_free(mbio);
> X509_free(cert);
>
> return data;
>}
>
>
> -----Original Message-----
> From: Andrea e Luca Giacobazzi [SMTP:[EMAIL PROTECTED]]
> Sent: Monday, May 10, 1999 5:24 PM
> To: [EMAIL PROTECTED]
> Subject:
>
> Hi,
> how can I convert a certificate from X509*xs structure format to DER
>format,
> and put it in a char * string in C, without using a temporary file ?
>
> Thanks everibody in advance.
>
>______________________________________________________________________
>OpenSSL Project http://www.openssl.org
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>
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