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Command: d2i_PKEY_USAGE_PERIOD | Section: 3 | Source: OpenBSD | File: d2i_PKEY_USAGE_PERIOD.3
D2I_PKEY_USAGE_PERIOD(3) FreeBSD Library Functions Manual
NAME
d2i_PKEY_USAGE_PERIOD, i2d_PKEY_USAGE_PERIOD - decode and encode X.509
key usage period extensions
SYNOPSIS
#include <openssl/x509v3.h>
PKEY_USAGE_PERIOD *
d2i_PKEY_USAGE_PERIOD(PKEY_USAGE_PERIOD **val_out,
const unsigned char **der_in, long length);
int
i2d_PKEY_USAGE_PERIOD(PKEY_USAGE_PERIOD *val_in,
unsigned char **der_out);
DESCRIPTION
d2i_PKEY_USAGE_PERIOD() and i2d_PKEY_USAGE_PERIOD() decode and encode an
ASN.1 PrivateKeyUsagePeriod structure defined in RFC 3280 section
4.2.1.4. For details about the semantics, examples, caveats, and bugs,
see ASN1_item_d2i(3).
RETURN VALUES
d2i_PKEY_USAGE_PERIOD() returns a PKEY_USAGE_PERIOD object or NULL if an
error occurs.
i2d_PKEY_USAGE_PERIOD() returns the number of bytes successfully encoded
or a negative value if an error occurs.
SEE ALSO
ASN1_item_d2i(3), PKEY_USAGE_PERIOD_new(3), X509_EXTENSION_new(3)
STANDARDS
RFC 3280: Internet X.509 Public Key Infrastructure Certificate and
Certificate Revocation List (CRL) Profile, section 4.2.1.4: Private Key
Usage Period
RFC 3280 was obsoleted by RFC 5280; see PKEY_USAGE_PERIOD_new(3) for
details.
HISTORY
d2i_PKEY_USAGE_PERIOD() and i2d_PKEY_USAGE_PERIOD() first appeared in
OpenSSL 0.9.2b and have been available since OpenBSD 2.6.
FreeBSD 14.1-RELEASE-p8 March 21, 2018 FreeBSD 14.1-RELEASE-p8