Can anybody tell me how to use PKCS12 *d2i_PKCS12_fp(FILE *fp, PKCS12 **p12);
int PKCS12_parse(PKCS12 *p12, const char *pass, EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca);
any documenatation reference will also work . Please help me.
A:
Without error-checking:
FILE *p12_file;
PKCS12 *p12_cert = NULL;
EVP_PKEY *pkey;
X509 *x509_cert;
STACK_OF(X509) *additional_certs = NULL;
p12_file = fopen("foo.p12", "rb");
d2i_PKCS12_fp(p12_file, &p12_cert);
fclose(p12_file);
PKCS12_parse(p12_cert, "password", &pkey, &x509_cert, &additional_certs);
The private key is now in pkey, the certificate in x509_cert and any additional certificates in additional_certs.
caf
2010-08-24 03:43:27
When I am using the above code, it is crashing whend2i_PKCS12_fp(p12_file, is getting executed.Can anybody tell me why it is happening ?
bharat
2010-08-24 08:20:11
@bharat: Sorry, `p12_cert` also needs to be initialised to `NULL` (see updated answer).
caf
2010-08-24 12:28:12
@caf: I think it is initialised to NUll in line #02
bharat
2010-08-25 05:34:43
@bharat: It is now, because I fixed it - but it wasn't before, and that was the bug.
caf
2010-08-25 06:39:25
@caf:Sorry caf, but it is still crashing...
bharat
2010-08-25 12:31:35
@bharat: Works fine for me... (you can also just do `p12_cert = d2i_PKCS12_fp(p12_file, NULL);` if you like).
caf
2010-08-25 12:43:02