BN_RECP_CTX_set

Configure a reciprocal context for repeated division by modulus rdiv.

Synopsis

Declared in <openssl/bn.h>

int
BN_RECP_CTX_set(
    BN_RECP_CTX* recp,
    BIGNUM const* rdiv,
    BN_CTX* ctx);

Return Value

1 on success, or 0 on error.

Parameters

NameDescription
recpContext to initialize.
rdivModulus / divisor used for subsequent reciprocal operations.
ctxBN_CTX scratch space.