EVP_PKEY_CTX_set_dsa_paramgen_q_bits

Set the DSA subprime (q) length in bits for parameter generation.

Synopsis

Declared in <openssl/dsa.h>

int
EVP_PKEY_CTX_set_dsa_paramgen_q_bits(
    EVP_PKEY_CTX* ctx,
    int qbits);

Return Value

1 on success, or a non-positive value on error.

Parameters

NameDescription
ctxEVP_PKEY_CTX configured for DSA parameter generation.
qbitsDesired bit length of q (default 224 if unset); ignored when a digest size selects q.