Properly check certificate in case of export ciphers.

[openssl.git] / doc / crypto / DH_size.pod

diff --git a/doc/crypto/DH_size.pod b/doc/crypto/DH_size.pod
index 97f26fda7855e8e865e9e9d7893a4d3d15d7f124..e73f32589a0ca36fef8e2d068f86230b66d297c2 100644 (file)
--- a/doc/crypto/DH_size.pod
+++ b/doc/crypto/DH_size.pod
@@ -2,32 +2,38 @@
 
 =head1 NAME
 
-DH_size - get Diffie-Hellman prime size
+DH_size, DH_bits - get Diffie-Hellman prime size
 
 =head1 SYNOPSIS
 
- #include <openssl/dh.h>
+#include <openssl/dh.h>
 
- int DH_size(DH *dh);
+int DH_size(const DH *dh);
+
+int DH_bits(const DH *dh);
 
 =head1 DESCRIPTION
 
-This function returns the Diffie-Hellman size in bytes. It can be used
+DH_size() returns the Diffie-Hellman prime size in bytes. It can be used
 to determine how much memory must be allocated for the shared secret
 computed by DH_compute_key().
 
-B<dh-E<gt>p> must not be B<NULL>.
+DH_bits() returns the number of significant bits.
+
+B<dh> and B<dh-E<gt>p> must not be B<NULL>.
 
 =head1 RETURN VALUE
 
-The size in bytes.
+The size.
 
 =head1 SEE ALSO
 
-L<dh(3)|dh(3)>, L<DH_generate_key(3)|DH_generate_key(3)>
+L<dh(3)|dh(3)>, L<DH_generate_key(3)|DH_generate_key(3)>,
+L<BN_num_bits(3)|BN_num_bits(3)>
 
 =head1 HISTORY
 
 DH_size() is available in all versions of SSLeay and OpenSSL.
+DH_bits() was added in OpenSSL 1.1.0.
 
 =cut