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33 lines
552 B
33 lines
552 B
=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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