Import OpenSSL 1.1.0f

doc/crypto/DSA_size.pod

@@ -2,32 +2,43 @@
 
 =head1 NAME
 
-DSA_size - get DSA signature size
+DSA_size, DSA_bits - get DSA signature size or key bits
 
 =head1 SYNOPSIS
 
  #include <openssl/dsa.h>
 
  int DSA_size(const DSA *dsa);
+ int DSA_bits(const DSA *dsa);
 
 =head1 DESCRIPTION
 
-This function returns the size of an ASN.1 encoded DSA signature in
-bytes. It can be used to determine how much memory must be allocated
-for a DSA signature.
+DSA_size() returns the maximum size of an ASN.1 encoded DSA signature
+for key B<dsa> in bytes. It can be used to determine how much memory must
+be allocated for a DSA signature.
 
 B<dsa-E<gt>q> must not be B<NULL>.
 
+DSA_bits() returns the number of bits in key B<dsa>: this is the number
+of bits in the B<p> parameter.
+
 =head1 RETURN VALUE
 
-The size in bytes.
+DSA_size() returns the size in bytes.
+
+DSA_bits() returns the number of bits in the key.
 
 =head1 SEE ALSO
 
-L<dsa(3)|dsa(3)>, L<DSA_sign(3)|DSA_sign(3)>
+L<dsa(3)>, L<DSA_sign(3)>
 
-=head1 HISTORY
+=head1 COPYRIGHT
 
-DSA_size() is available in all versions of SSLeay and OpenSSL.
+Copyright 2000-2016 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