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author | Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org> | 2021-04-30 00:33:56 +0200 |
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committer | Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org> | 2021-04-30 00:33:56 +0200 |
commit | aa4d426b4d3527d7e166df1a05058c9a4a0f6683 (patch) | |
tree | 4ff17ce8b89a2321b9d0ed4bcfc37c447bcb6820 /openssl-1.1.0h/doc/crypto/X509_ALGOR_dup.pod | |
download | smtps-and-pop3s-console-program-master.tar.gz smtps-and-pop3s-console-program-master.zip |
Diffstat (limited to 'openssl-1.1.0h/doc/crypto/X509_ALGOR_dup.pod')
-rw-r--r-- | openssl-1.1.0h/doc/crypto/X509_ALGOR_dup.pod | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/openssl-1.1.0h/doc/crypto/X509_ALGOR_dup.pod b/openssl-1.1.0h/doc/crypto/X509_ALGOR_dup.pod new file mode 100644 index 0000000..21845e9 --- /dev/null +++ b/openssl-1.1.0h/doc/crypto/X509_ALGOR_dup.pod @@ -0,0 +1,48 @@ +=pod + +=head1 NAME + +X509_ALGOR_dup, X509_ALGOR_set0, X509_ALGOR_get0, X509_ALGOR_set_md, X509_ALGOR_cmp - AlgorithmIdentifier functions + +=head1 SYNOPSIS + + #include <openssl/x509.h> + + X509_ALGOR *X509_ALGOR_dup(X509_ALGOR *alg); + int X509_ALGOR_set0(X509_ALGOR *alg, ASN1_OBJECT *aobj, int ptype, void *pval); + void X509_ALGOR_get0(const ASN1_OBJECT **paobj, int *pptype, + const void **ppval, const X509_ALGOR *alg); + void X509_ALGOR_set_md(X509_ALGOR *alg, const EVP_MD *md); + int X509_ALGOR_cmp(const X509_ALGOR *a, const X509_ALGOR *b); + +=head1 DESCRIPTION + +X509_ALGOR_dup() returns a copy of B<alg>. + +X509_ALGOR_set0() sets the algorithm OID of B<alg> to B<aobj> and the +associated parameter type to B<ptype> with value B<pval>. If B<ptype> is +B<V_ASN1_UNDEF> the parameter is omitted, otherwise B<ptype> and B<pval> have +the same meaning as the B<type> and B<value> parameters to ASN1_TYPE_set(). +All the supplied parameters are used internally so must B<NOT> be freed after +this call. + +X509_ALGOR_get0() is the inverse of X509_ALGOR_set0(): it returns the +algorithm OID in B<*paobj> and the associated parameter in B<*pptype> +and B<*ppval> from the B<AlgorithmIdentifier> B<alg>. + +X509_ALGOR_set_md() sets the B<AlgorithmIdentifier> B<alg> to appropriate +values for the message digest B<md>. + +X509_ALGOR_cmp() compares B<a> and B<b> and returns 0 if they have identical +encodings and non-zero otherwise. + +=head1 COPYRIGHT + +Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut |