PKCS12_create(3) OpenSSL PKCS12_create(3)
PKCS12_create - create a PKCS#12 structure
PKCS12 *PKCS12_create(char *pass, char *name, EVP_PKEY *pkey, X509 *cert, STACK_OF(X509) *ca,
int nid_key, int nid_cert, int iter, int mac_iter, int keytype);
PKCS12_create() creates a PKCS#12 structure.
pass is the passphrase to use. name is the friendlyName to use for the supplied certific-
tate and key. pkey is the private key to include in the structure and cert its correspond-
ing certificates. ca, if not NULL is an optional set of certificates to also include in
nid_key and nid_cert are the encryption algorithms that should be used for the key and
certificate respectively. iter is the encryption algorithm iteration count to use and
mac_iter is the MAC iteration count to use. keytype is the type of key.
The parameters nid_key, nid_cert, iter, mac_iter and keytype can all be set to zero and
sensible defaults will be used.
These defaults are: 40 bit RC2 encryption for certificates, triple DES encryption for pri-
vate keys, a key iteration count of PKCS12_DEFAULT_ITER (currently 2048) and a MAC itera-
tion count of 1.
The default MAC iteration count is 1 in order to retain compatibility with old software
which did not interpret MAC iteration counts. If such compatibility is not required then
mac_iter should be set to PKCS12_DEFAULT_ITER.
keytype adds a flag to the store private key. This is a non standard extension that is
only currently interpreted by MSIE. If set to zero the flag is omitted, if set to KEY_SIG
the key can be used for signing only, if set to KEY_EX it can be used for signing and
encryption. This option was useful for old export grade software which could use signing
only keys of arbitrary size but had restrictions on the permissible sizes of keys which
could be used for encryption.
PKCS12_create was added in OpenSSL 0.9.3
0.9.7a 2002-10-09 PKCS12_create(3)