| =pod |
| |
| =head1 NAME |
| |
| d2i_X509_SIG, i2d_X509_SIG - DigestInfo functions. |
| |
| =head1 SYNOPSIS |
| |
| #include <openssl/x509.h> |
| |
| X509_SIG *d2i_X509_SIG(X509_SIG **a, unsigned char **pp, long length); |
| int i2d_X509_SIG(X509_SIG *a, unsigned char **pp); |
| void X509_SIG_get0(X509_ALGOR **palg, ASN1_OCTET_STRING **pdigest, |
| X509_SIG *sig); |
| |
| =head1 DESCRIPTION |
| |
| The functions d2i_X509_SIG() and i2d_X509_SIG() decode and encode an |
| X509_SIG structure which is equivalent to the B<DigestInfo> structure |
| defined in PKCS#1 and PKCS#7. |
| |
| Otherwise they behave in a similar way to d2i_X509() and i2d_X509() |
| described in the L<d2i_X509(3)> manual page. |
| |
| X509_SIG_get0() returns pointers to the algorithm identifier and digest |
| value in B<sig>. These values can then be examined or initialised. |
| |
| =head1 SEE ALSO |
| |
| L<d2i_X509(3)> |
| |
| =head1 HISTORY |
| |
| TBA |
| |
| =cut |
