1 files changed, 14 insertions, 5 deletions

diff --git a/src/lib/libcrypto/man/EC_GROUP_new.3 b/src/lib/libcrypto/man/EC_GROUP_new.3
index 27916744dd..f1227da759 100644
--- a/src/lib/libcrypto/man/EC_GROUP_new.3
+++ b/src/lib/libcrypto/man/EC_GROUP_new.3
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: EC_GROUP_new.3,v 1.5 2016/12/06 14:54:55 schwarze Exp $
+.\"     $OpenBSD: EC_GROUP_new.3,v 1.6 2016/12/11 14:22:43 schwarze Exp $
 .\"     OpenSSL 9b86974e Mon Aug 17 15:21:33 2015 -0400
 .\"
 .\" This file was written by Matt Caswell <matt@openssl.org>.
@@ -48,7 +48,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 .\" OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: December 6 2016 $
+.Dd $Mdocdate: December 11 2016 $
 .Dt EC_GROUP_NEW 3
 .Os
 .Sh NAME
@@ -135,6 +135,12 @@
 .Fa "size_t nitems"
 .Fc
 .Sh DESCRIPTION
+The EC library provides functions for performing operations on
+elliptic curves over finite fields.
+In general, an elliptic curve satisfies an equation of the form:
+.Pp
+.Dl y^2 = x^3 + ax + b
+.Pp
 Within the library there are two forms of elliptic curves that are of
 interest.
 The first form is those defined over the prime field Fp.
@@ -143,7 +149,7 @@ The elements of Fp are the integers 0 to p-1, where
 is a prime number.
 This gives us a revised elliptic curve equation as follows:
 .Pp
-.Dl y^2 mod p = x^3 +ax + b mod p
+.Dl y^2 mod p = x^3 + ax + b mod p
 .Pp
 The second form is those defined over a binary field F2^m where the
 elements of the field are integers of length at most m bits.
@@ -156,6 +162,9 @@ polynomial.
 All such curves with OpenSSL use a trinomial or a pentanomial for this
 parameter.
 .Pp
+An
+.Vt EC_GROUP
+structure is used to represent the definition of an elliptic curve.
 A new curve can be constructed by calling
 .Fn EC_GROUP_new ,
 using the implementation provided by
@@ -291,9 +300,9 @@ and
 return 1 on success or 0 on error.
 .Sh SEE ALSO
 .Xr d2i_ECPKParameters 3 ,
-.Xr ec 3 ,
 .Xr EC_GFp_simple_method 3 ,
 .Xr EC_GROUP_copy 3 ,
 .Xr EC_KEY_new 3 ,
 .Xr EC_POINT_add 3 ,
-.Xr EC_POINT_new 3
+.Xr EC_POINT_new 3 ,
+.Xr ECDSA_SIG_new 3