Get the RSA‐OAEP message‐digest algorithm from an EVP_PKEY_CTX.

Synopsis

Declared in <openssl/rsa.h>

int
EVP_PKEY_CTX_get_rsa_oaep_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

Context whose padding mode must be RSA_PKCS1_OAEP_PADDING.

md

Receives a pointer to the EVP_MD in use (do not free).

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