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140 .IX Title "PKCS12_create 3"
141 .TH PKCS12_create 3 "0.9.7a" "2003-02-19" "OpenSSL"
144 PKCS12_create \- create a PKCS#12 structure
146 .IX Header "SYNOPSIS"
148 \& #include <openssl/pkcs12.h>
151 \& PKCS12 *PKCS12_create(char *pass, char *name, EVP_PKEY *pkey, X509 *cert, STACK_OF(X509) *ca,
152 \& int nid_key, int nid_cert, int iter, int mac_iter, int keytype);
155 .IX Header "DESCRIPTION"
156 \&\fIPKCS12_create()\fR creates a PKCS#12 structure.
158 \&\fBpass\fR is the passphrase to use. \fBname\fR is the \fBfriendlyName\fR to use for
159 the supplied certifictate and key. \fBpkey\fR is the private key to include in
160 the structure and \fBcert\fR its corresponding certificates. \fBca\fR, if not \fB\s-1NULL\s0\fR
161 is an optional set of certificates to also include in the structure.
163 \&\fBnid_key\fR and \fBnid_cert\fR are the encryption algorithms that should be used
164 for the key and certificate respectively. \fBiter\fR is the encryption algorithm
165 iteration count to use and \fBmac_iter\fR is the \s-1MAC\s0 iteration count to use.
166 \&\fBkeytype\fR is the type of key.
169 The parameters \fBnid_key\fR, \fBnid_cert\fR, \fBiter\fR, \fBmac_iter\fR and \fBkeytype\fR
170 can all be set to zero and sensible defaults will be used.
172 These defaults are: 40 bit \s-1RC2\s0 encryption for certificates, triple \s-1DES\s0
173 encryption for private keys, a key iteration count of \s-1PKCS12_DEFAULT_ITER\s0
174 (currently 2048) and a \s-1MAC\s0 iteration count of 1.
176 The default \s-1MAC\s0 iteration count is 1 in order to retain compatibility with
177 old software which did not interpret \s-1MAC\s0 iteration counts. If such compatibility
178 is not required then \fBmac_iter\fR should be set to \s-1PKCS12_DEFAULT_ITER\s0.
180 \&\fBkeytype\fR adds a flag to the store private key. This is a non standard extension
181 that is only currently interpreted by \s-1MSIE\s0. If set to zero the flag is omitted,
182 if set to \fB\s-1KEY_SIG\s0\fR the key can be used for signing only, if set to \fB\s-1KEY_EX\s0\fR
183 it can be used for signing and encryption. This option was useful for old
184 export grade software which could use signing only keys of arbitrary size but
185 had restrictions on the permissible sizes of keys which could be used for
188 .IX Header "SEE ALSO"
192 PKCS12_create was added in OpenSSL 0.9.3