Ignacio Gil wrote:
>
> Hello,
> I need to transform a PKCS7* to a char* or similar, and I've done this:
>
> unsigned char **msg_aux;
> msg_aux=(unsigned char **) malloc (8194); /*enough size...*/
> i=i2d_PKCS7(p7,msg_aux);
>
> I've got a segmentation fault.
> Could anybody help me?
The correct way is this...
int len;
unsigned char *buf, *p;
len = i2d_PKCS7(p7, NULL);
buf = malloc(len);
p = buf;
i2d_PKCS7(p7, &p);
Steve.
--
Dr Stephen N. Henson. http://www.drh-consultancy.demon.co.uk/
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