PKCS8_add_keyusage

Add a Microsoft key-usage attribute to PKCS#8 private key info.

Synopsis

Declared in <openssl/pkcs12.h>

int
PKCS8_add_keyusage(
    PKCS8_PRIV_KEY_INFO* p8,
    int usage);

Return Value

1 on success, 0 on failure.

Parameters

NameDescription
p8PKCS#8 private key info to modify.
usageKey-usage flag (KEY_SIG or KEY_EX).