NAME¶
EVP_PKEY_set1_RSA, EVP_PKEY_set1_DSA, EVP_PKEY_set1_DH, EVP_PKEY_set1_EC_KEY,
EVP_PKEY_get1_RSA, EVP_PKEY_get1_DSA, EVP_PKEY_get1_DH, EVP_PKEY_get1_EC_KEY,
EVP_PKEY_assign_RSA, EVP_PKEY_assign_DSA, EVP_PKEY_assign_DH,
EVP_PKEY_assign_EC_KEY, EVP_PKEY_type - EVP_PKEY assignment functions.
SYNOPSIS¶
#include <openssl/evp.h>
int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,RSA *key);
int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,DSA *key);
int EVP_PKEY_set1_DH(EVP_PKEY *pkey,DH *key);
int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey,EC_KEY *key);
RSA *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
DSA *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
DH *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
EC_KEY *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
int EVP_PKEY_assign_RSA(EVP_PKEY *pkey,RSA *key);
int EVP_PKEY_assign_DSA(EVP_PKEY *pkey,DSA *key);
int EVP_PKEY_assign_DH(EVP_PKEY *pkey,DH *key);
int EVP_PKEY_assign_EC_KEY(EVP_PKEY *pkey,EC_KEY *key);
int EVP_PKEY_type(int type);
DESCRIPTION¶
EVP_PKEY_set1_RSA(),
EVP_PKEY_set1_DSA(),
EVP_PKEY_set1_DH() and
EVP_PKEY_set1_EC_KEY() set the key
referenced by
pkey to
key.
EVP_PKEY_get1_RSA(),
EVP_PKEY_get1_DSA(),
EVP_PKEY_get1_DH() and
EVP_PKEY_get1_EC_KEY() return the
referenced key in
pkey or
NULL if the key is not of the correct
type.
EVP_PKEY_assign_RSA(),
EVP_PKEY_assign_DSA(),
EVP_PKEY_assign_DH() and
EVP_PKEY_assign_EC_KEY() also set the
referenced key to
key however these use the supplied
key
internally and so
key will be freed when the parent
pkey is
freed.
EVP_PKEY_type() returns the type of key corresponding to the value
type. The type of a key can be obtained with
EVP_PKEY_type(pkey->type). The return value will be EVP_PKEY_RSA,
EVP_PKEY_DSA, EVP_PKEY_DH or EVP_PKEY_EC for the corresponding key types or
NID_undef if the key type is unassigned.
NOTES¶
In accordance with the OpenSSL naming convention the key obtained from or
assigned to the
pkey using the
1 functions must be freed as well
as
pkey.
EVP_PKEY_assign_RSA(),
EVP_PKEY_assign_DSA(),
EVP_PKEY_assign_DH() and
EVP_PKEY_assign_EC_KEY() are
implemented as macros.
RETURN VALUES¶
EVP_PKEY_set1_RSA(),
EVP_PKEY_set1_DSA(),
EVP_PKEY_set1_DH() and
EVP_PKEY_set1_EC_KEY() return 1 for
success or 0 for failure.
EVP_PKEY_get1_RSA(),
EVP_PKEY_get1_DSA(),
EVP_PKEY_get1_DH() and
EVP_PKEY_get1_EC_KEY() return the
referenced key or
NULL if an error occurred.
EVP_PKEY_assign_RSA(),
EVP_PKEY_assign_DSA(),
EVP_PKEY_assign_DH() and
EVP_PKEY_assign_EC_KEY() return 1 for
success and 0 for failure.
SEE ALSO¶
EVP_PKEY_new(3)
HISTORY¶
TBA