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d2i_DHparams(3)                     OpenSSL                    d2i_DHparams(3)



NAME
       d2i_DHparams, i2d_DHparams - PKCS#3 DH parameter functions

LIBRARY
       libcrypto, -lcrypto

SYNOPSIS
        #include <openssl/dh.h>

        DH *d2i_DHparams(DH **a, const unsigned char **pp, long length);
        int i2d_DHparams(DH *a, unsigned char **pp);

DESCRIPTION
       These functions decode and encode PKCS#3 DH parameters using the
       DHparameter structure described in PKCS#3.

       Otherwise these behave in a similar way to d2i_X509() and i2d_X509()
       described in the d2i_X509(3) manual page.

RETURN VALUES
       d2i_DHparams() returns a valid DH structure or NULL if an error
       occurred.

       i2d_DHparams() returns the length of encoded data on success or a value
       which is less than or equal to 0 on error.

SEE ALSO
       d2i_X509(3)

COPYRIGHT
       Copyright 2000-2020 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
       <https://www.openssl.org/source/license.html>.



1.1.1i                            2020-12-10                   d2i_DHparams(3)