Multiply two BIGNUMs: r = a * b.
Declared in <openssl/bn.h>
int
BN_mul(
BIGNUM* r,
BIGNUM const* a,
BIGNUM const* b,
BN_CTX* ctx);1 on success, or 0 on error.
| Name | Description |
|---|---|
| r | Destination product. |
| a | First multiplicand. |
| b | Second multiplicand. |
| ctx | BN_CTX scratch space, or NULL. |