X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=crypto%2Fec%2Fecp_smpl.c;h=bd9f7dfda784cbeca68f899a73a0ef006ab36b95;hb=1d97c8435171a7af575f73c526d79e1ef0ee5960;hp=c2192b3051ecc8aa8a66e6c471298b9456ad662a;hpb=5784a52145d0062d42724d4d0fab3b4c82de35ee;p=openssl.git

diff --git a/crypto/ec/ecp_smpl.c b/crypto/ec/ecp_smpl.c
index c2192b3051..bd9f7dfda7 100644
--- a/crypto/ec/ecp_smpl.c
+++ b/crypto/ec/ecp_smpl.c
@@ -320,9 +320,11 @@ int ec_GFp_simple_group_check_discriminant(const EC_GROUP *group, BN_CTX *ctx)
 		if (!BN_copy(b, group->b)) goto err;
 		}
 	
-	/* check the discriminant:
+	/*-
+	 * check the discriminant:
 	 * y^2 = x^3 + a*x + b is an elliptic curve <=> 4*a^3 + 27*b^2 != 0 (mod p) 
-         * 0 =< a, b < p */
+         * 0 =< a, b < p 
+	 */
 	if (BN_is_zero(a))
 		{
 		if (BN_is_zero(b)) goto err;
@@ -975,7 +977,8 @@ int ec_GFp_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_C
 	Z6 = BN_CTX_get(ctx);
 	if (Z6 == NULL) goto err;
 
-	/* We have a curve defined by a Weierstrass equation
+	/*-
+	 * We have a curve defined by a Weierstrass equation
 	 *      y^2 = x^3 + a*x + b.
 	 * The point to consider is given in Jacobian projective coordinates
 	 * where  (X, Y, Z)  represents  (x, y) = (X/Z^2, Y/Z^3).
@@ -1081,7 +1084,8 @@ int ec_GFp_simple_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT *
 	Zb23 = BN_CTX_get(ctx);
 	if (Zb23 == NULL) goto end;
 
-	/* We have to decide whether
+	/*-
+	 * We have to decide whether
 	 *     (X_a/Z_a^2, Y_a/Z_a^3) = (X_b/Z_b^2, Y_b/Z_b^3),
 	 * or equivalently, whether
 	 *     (X_a*Z_b^2, Y_a*Z_b^3) = (X_b*Z_a^2, Y_b*Z_a^3).