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9b86974e0c
L<foo|foo> is sub-optimal If the xref is the same as the title, which is what we do, then you only need L<foo>. This fixes all 1457 occurrences in 349 files. Approximately. (And pod used to need both.) Reviewed-by: Richard Levitte <levitte@openssl.org>
56 lines
1.9 KiB
Plaintext
56 lines
1.9 KiB
Plaintext
=pod
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=head1 NAME
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d2i_X509_ALGOR, i2d_X509_ALGOR, X509_ALGOR_dup, X509_ALGOR_set0, X509_ALGOR_get0, X509_ALGOR_set_md, X509_ALGOR_cmp - AlgorithmIdentifier functions.
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=head1 SYNOPSIS
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#include <openssl/x509.h>
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X509_ALGOR *d2i_X509_ALGOR(X509_ALGOR **a, unsigned char **pp, long length);
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int i2d_X509_ALGOR(X509_ALGOR *a, unsigned char **pp);
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X509_ALGOR *X509_ALGOR_dup(X509_ALGOR *alg);
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int X509_ALGOR_set0(X509_ALGOR *alg, ASN1_OBJECT *aobj, int ptype, void *pval);
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void X509_ALGOR_get0(ASN1_OBJECT **paobj, int *pptype, void **ppval,
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X509_ALGOR *alg);
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void X509_ALGOR_set_md(X509_ALGOR *alg, const EVP_MD *md);
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int X509_ALGOR_cmp(const X509_ALGOR *a, const X509_ALGOR *b);
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=head1 DESCRIPTION
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The functions d2i_X509() and i2d_X509() decode and encode an B<X509_ALGOR>
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structure which is equivalent to the B<AlgorithmIdentifier> structure.
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Otherwise they behave in a similar way to d2i_X509() and i2d_X509()
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described in the L<d2i_X509(3)> manual page.
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X509_ALGOR_dup() returns a copy of B<alg>.
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X509_ALGOR_set0() sets the algorithm OID of B<alg> to B<aobj> and the
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associated parameter type to B<ptype> with value B<pval>. If B<ptype> is
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B<V_ASN1_UNDEF> the parameter is omitted, otherwise B<ptype> and B<pval> have
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the same meaning as the B<type> and B<value> parameters to ASN1_TYPE_set().
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All the supplied parameters are used internally so must B<NOT> be freed after
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this call.
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X509_ALGOR_get0() is the inverse of X509_ALGOR_set0(): it returns the
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algorithm OID in B<*paobj> and the associated parameter in B<*pptype>
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and B<*ppval> from the B<AlgorithmIdentifier> B<alg>.
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X509_ALGOR_set_md() sets the B<AlgorithmIdentifier> B<alg> to appropriate
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values for the message digest B<md>.
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X509_ALGOR_cmp() compares B<a> and B<b> and returns 0 if they have identical
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encodings and non-zero otherwise.
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=head1 SEE ALSO
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L<d2i_X509(3)>
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=head1 HISTORY
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TBA
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=cut
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