PKCS8_pkey

Extract algorithm and private‐key octets from a PKCS#8 PrivateKeyInfo.

Synopsis

Declared in <openssl/x509.h>

int
PKCS8_pkey_get0(
    ASN1_OBJECT const** ppkalg,
    unsigned char const** pk,
    int* ppklen,
    X509_ALGOR const** pa,
    PKCS8_PRIV_KEY_INFO const* p8);

Return Value

1 on success, or 0 on failure.

Parameters

Name

Description

ppkalg

Receives the algorithm OID, or NULL to skip.

Receives a pointer to the private‐key bit string octets, or NULL to skip.

ppklen

Receives the length of *`pk,` or NULL to skip.

Receives the AlgorithmIdentifier, or NULL to skip.

PKCS#8 structure to query.

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