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@@ -8,19 +8,24 @@ DSA_size, DSA_bits, DSA_security_bits - get DSA signature size, key bits or secu
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#include <openssl/dsa.h>
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int DSA_bits(const DSA *dsa);
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Deprecated since OpenSSL 3.0, can be hidden entirely by defining
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B<OPENSSL_API_COMPAT> with a suitable version value, see
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L<openssl_user_macros(7)>:
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int DSA_size(const DSA *dsa);
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int DSA_bits(const DSA *dsa);
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int DSA_security_bits(const DSA *dsa);
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=head1 DESCRIPTION
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All of the functions described on this page are deprecated.
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Applications should instead use L<EVP_PKEY_bits(3)>,
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L<EVP_PKEY_security_bits(3)> and L<EVP_PKEY_size(3)>.
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DSA_bits() returns the number of bits in key B<dsa>: this is the number
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of bits in the B<p> parameter.
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The remaining functions described on this page are deprecated.
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Applications should instead use L<EVP_PKEY_security_bits(3)> and
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L<EVP_PKEY_size(3)>.
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DSA_size() returns the maximum size of an ASN.1 encoded DSA signature
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for key B<dsa> in bytes. It can be used to determine how much memory must
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@@ -28,18 +33,15 @@ be allocated for a DSA signature.
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B<dsa-E<gt>q> must not be B<NULL>.
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DSA_bits() returns the number of bits in key B<dsa>: this is the number
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of bits in the B<p> parameter.
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DSA_security_bits() returns the number of security bits of the given B<dsa>
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key. See L<BN_security_bits(3)>.
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=head1 RETURN VALUES
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DSA_size() returns the signature size in bytes.
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DSA_bits() returns the number of bits in the key.
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DSA_size() returns the signature size in bytes.
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=head1 SEE ALSO
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L<EVP_PKEY_bits(3)>,
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@@ -49,7 +51,7 @@ L<DSA_new(3)>, L<DSA_sign(3)>
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=head1 HISTORY
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All of these functions were deprecated in OpenSSL 3.0.
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The DSA_size() and DSA_security_bits() functions were deprecated in OpenSSL 3.0.
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=head1 COPYRIGHT
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