08-30-2012
C Programming.. Typecasting of structure pointers..
Hi,
I need to pass a typecasted structure pointer of one structure to another structure pointer..
The parameters of both structures are different say if first structure has int, char datatypes and second structure has float, double,char..
Please help.. I need to get the values of one structure and pass them to another structure..
Its pretty confusing me..
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LEARN ABOUT REDHAT
pkcs12_parse
PKCS12_parse(3) OpenSSL PKCS12_parse(3)
NAME
PKCS12_parse - parse a PKCS#12 structure
SYNOPSIS
#include <openssl/pkcs12.h>
int PKCS12_parse(PKCS12 *p12, const char *pass, EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca);
DESCRIPTION
PKCS12_parse() parses a PKCS12 structure.
p12 is the PKCS12 structure to parse. pass is the passphrase to use. If successful the private key will be written to *pkey, the corre-
sponding certificate to *cert and any additional certificates to *ca.
NOTES
The parameters pkey and cert cannot be NULL. ca can be <NULL> in which case additional certificates will be discarded. *ca can also be a
valid STACK in which case additional certificates are appended to *ca. If *ca is NULL a new STACK will be allocated.
The friendlyName and localKeyID attributes (if present) on each certificate will be stored in the alias and keyid attributes of the X509
structure.
BUGS
Only a single private key and corresponding certificate is returned by this function. More complex PKCS#12 files with multiple private
keys will only return the first match.
Only friendlyName and localKeyID attributes are currently stored in certificates. Other attributes are discarded.
Attributes currently cannot be store in the private key EVP_PKEY structure.
SEE ALSO
d2i_PKCS12(3)
HISTORY
PKCS12_parse was added in OpenSSL 0.9.3
0.9.7a 2002-10-09 PKCS12_parse(3)