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34 lines
552 B
Plaintext
34 lines
552 B
Plaintext
=pod
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=head1 NAME
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DH_size - get Diffie-Hellman prime size
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=head1 SYNOPSIS
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#include <openssl/dh.h>
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int DH_size(DH *dh);
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=head1 DESCRIPTION
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This function returns the Diffie-Hellman size in bytes. It can be used
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to determine how much memory must be allocated for the shared secret
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computed by DH_compute_key().
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B<dh-E<gt>p> must not be B<NULL>.
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=head1 RETURN VALUE
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The size in bytes.
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=head1 SEE ALSO
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L<dh(3)|dh(3)>, L<DH_generate_key(3)|DH_generate_key(3)>
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=head1 HISTORY
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DH_size() is available in all versions of SSLeay and OpenSSL.
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=cut
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