D2I_X509_CRL(3)

NAME
d2i_X509_CRL, i2d_X509_CRL, d2i_X509_CRL_bio, d2i_X509_CRL_fp, i2d_X509_CRL_bio, i2d_X509_CRL_fp, d2i_X509_CRL_INFO, i2d_X509_CRL_INFO, d2i_X509_REVOKED, i2d_X509_REVOKED - decode and encode X.509 certificate revocation lists

SYNOPSIS
libcrypto
#include <openssl/x509.h>
X509_CRL *
d2i_X509_CRL(X509_CRL **val_out, const unsigned char **der_in, long length);
int
i2d_X509_CRL(X509_CRL *val_in, unsigned char **der_out);
X509_CRL *
d2i_X509_CRL_bio(BIO *in_bio, X509_CRL **val_out);
X509_CRL *
d2i_X509_CRL_fp(FILE *in_fp, X509_CRL **val_out);
int
i2d_X509_CRL_bio(BIO *out_bio, X509_CRL *val_in);
int
i2d_X509_CRL_fp(FILE *out_fp, X509_CRL *val_in);
X509_CRL_INFO *
d2i_X509_CRL_INFO(X509_CRL_INFO **val_out, const unsigned char **der_in, long length);
int
i2d_X509_CRL_INFO(X509_CRL_INFO *val_in, unsigned char **der_out);
X509_REVOKED *
d2i_X509_REVOKED(X509_REVOKED **val_out, const unsigned char **der_in, long length);
int
i2d_X509_REVOKED(X509_REVOKED *val_in, unsigned char **der_out);

DESCRIPTION
These functions decode and encode X.509 certificate revocation lists. For details about the semantics, examples, caveats, and bugs, see ASN1_item_d2i(3).

d2i_X509_CRL() and i2d_X509_CRL() decode and encode an ASN.1 CertificateList structure defined in RFC 5280 section 5.1.

d2i_X509_CRL_bio(), d2i_X509_CRL_fp(), i2d_X509_CRL_bio(), and i2d_X509_CRL_fp() are similar except that they decode or encode using a BIO or FILE pointer.

d2i_X509_CRL_INFO() and i2d_X509_CRL_INFO() decode and encode an ASN.1 TBSCertList structure defined in RFC 5280 section 5.1.

d2i_X509_REVOKED() and i2d_X509_REVOKED() decode and encode an ASN.1 structure representing one element of the revokedCertificates field of the ASN.1 TBSCertList structure.

SEE ALSO
ASN1_item_d2i(3), X509_CRL_new(3), X509_REVOKED_new(3)

STANDARDS
RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile, section 5: CRL and CRL Extensions Profile

HISTORY
d2i_X509_CRL(), i2d_X509_CRL(), d2i_X509_CRL_fp(), i2d_X509_CRL_fp(), d2i_X509_CRL_INFO(), i2d_X509_CRL_INFO(), d2i_X509_REVOKED(), and i2d_X509_REVOKED() first appeared in SSLeay 0.5.1. d2i_X509_CRL_bio() and i2d_X509_CRL_bio() first appeared in SSLeay 0.6.0. These functions have been available since OpenBSD 2.4.