Set the digest used for DSA parameter generation on an EVP_PKEY_CTX.

Synopsis

Declared in <openssl/dsa.h>

int
EVP_PKEY_CTX_set_dsa_paramgen_md(
    EVP_PKEY_CTX* ctx,
    EVP_MD const* md);

Return Value

1 on success, or a negative value for unsupported / failure.

Parameters

Name

Description

ctx

Parameter‐generation context for a DSA key.

md

Message digest to use; if unset, SHA‐1/224/256 is chosen to match q.

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