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BN_copy, BN_dup ? copy BIGNUMs |
#include <openssl/bn.h> BIGNUM *BN_copy(BIGNUM *to, const BIGNUM *from); BIGNUM *BN_dup(const BIGNUM *from); |
BN_copy() copies from to to. BN_dup() creates a new BIGNUM containing the value from. |
BN_copy() returns to on success, NULL on error. BN_dup() returns the new BIGNUM, and NULL on error. The error codes can be obtained by ERR_get_error(3). |
bn(3), err(3) |
BN_copy() and BN_dup() are available in all versions of SSLeay and OpenSSL. |