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-rw-r--r--crypto/ec/ec.h16
-rw-r--r--crypto/ec/ec2_smpl.c12
-rw-r--r--crypto/ec/ec_lcl.h16
-rw-r--r--crypto/ec/ec_mult.c14
-rw-r--r--crypto/ec/ecp_smpl.c70
5 files changed, 64 insertions, 64 deletions
diff --git a/crypto/ec/ec.h b/crypto/ec/ec.h
index 875a1694ed..b93261e9c2 100644
--- a/crypto/ec/ec.h
+++ b/crypto/ec/ec.h
@@ -116,14 +116,14 @@ typedef enum {
typedef struct ec_method_st EC_METHOD;
typedef struct ec_group_st
- /*-
- EC_METHOD *meth;
- -- field definition
- -- curve coefficients
- -- optional generator with associated information (order, cofactor)
- -- optional extra data (precomputed table for fast computation of multiples of generator)
- -- ASN1 stuff
- */
+ /*-
+ EC_METHOD *meth;
+ -- field definition
+ -- curve coefficients
+ -- optional generator with associated information (order, cofactor)
+ -- optional extra data (precomputed table for fast computation of multiples of generator)
+ -- ASN1 stuff
+ */
EC_GROUP;
typedef struct ec_point_st EC_POINT;
diff --git a/crypto/ec/ec2_smpl.c b/crypto/ec/ec2_smpl.c
index c89d675786..849d20b324 100644
--- a/crypto/ec/ec2_smpl.c
+++ b/crypto/ec/ec2_smpl.c
@@ -950,12 +950,12 @@ int ec_GF2m_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point,
if (lh == NULL)
goto err;
- /*-
- * We have a curve defined by a Weierstrass equation
- * y^2 + x*y = x^3 + a*x^2 + b.
- * <=> x^3 + a*x^2 + x*y + b + y^2 = 0
- * <=> ((x + a) * x + y ) * x + b + y^2 = 0
- */
+ /*-
+ * We have a curve defined by a Weierstrass equation
+ * y^2 + x*y = x^3 + a*x^2 + b.
+ * <=> x^3 + a*x^2 + x*y + b + y^2 = 0
+ * <=> ((x + a) * x + y ) * x + b + y^2 = 0
+ */
if (!BN_GF2m_add(lh, &point->X, &group->a))
goto err;
if (!field_mul(group, lh, lh, &point->X, ctx))
diff --git a/crypto/ec/ec_lcl.h b/crypto/ec/ec_lcl.h
index 8cf351900f..2dbcf78d02 100644
--- a/crypto/ec/ec_lcl.h
+++ b/crypto/ec/ec_lcl.h
@@ -115,14 +115,14 @@ struct ec_method_st {
void (*point_finish) (EC_POINT *);
void (*point_clear_finish) (EC_POINT *);
int (*point_copy) (EC_POINT *, const EC_POINT *);
- /*-
- * used by EC_POINT_set_to_infinity,
- * EC_POINT_set_Jprojective_coordinates_GFp,
- * EC_POINT_get_Jprojective_coordinates_GFp,
- * EC_POINT_set_affine_coordinates_GFp, ..._GF2m,
- * EC_POINT_get_affine_coordinates_GFp, ..._GF2m,
- * EC_POINT_set_compressed_coordinates_GFp, ..._GF2m:
- */
+ /*-
+ * used by EC_POINT_set_to_infinity,
+ * EC_POINT_set_Jprojective_coordinates_GFp,
+ * EC_POINT_get_Jprojective_coordinates_GFp,
+ * EC_POINT_set_affine_coordinates_GFp, ..._GF2m,
+ * EC_POINT_get_affine_coordinates_GFp, ..._GF2m,
+ * EC_POINT_set_compressed_coordinates_GFp, ..._GF2m:
+ */
int (*point_set_to_infinity) (const EC_GROUP *, EC_POINT *);
int (*point_set_Jprojective_coordinates_GFp) (const EC_GROUP *,
EC_POINT *, const BIGNUM *x,
diff --git a/crypto/ec/ec_mult.c b/crypto/ec/ec_mult.c
index 807641a0f4..23b8c3089b 100644
--- a/crypto/ec/ec_mult.c
+++ b/crypto/ec/ec_mult.c
@@ -602,13 +602,13 @@ int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
if (!(tmp = EC_POINT_new(group)))
goto err;
- /*-
- * prepare precomputed values:
- * val_sub[i][0] := points[i]
- * val_sub[i][1] := 3 * points[i]
- * val_sub[i][2] := 5 * points[i]
- * ...
- */
+ /*-
+ * prepare precomputed values:
+ * val_sub[i][0] := points[i]
+ * val_sub[i][1] := 3 * points[i]
+ * val_sub[i][2] := 5 * points[i]
+ * ...
+ */
for (i = 0; i < num + num_scalar; i++) {
if (i < num) {
if (!EC_POINT_copy(val_sub[i][0], points[i]))
diff --git a/crypto/ec/ecp_smpl.c b/crypto/ec/ecp_smpl.c
index 3548e1be28..a0c1540c45 100644
--- a/crypto/ec/ecp_smpl.c
+++ b/crypto/ec/ecp_smpl.c
@@ -312,11 +312,11 @@ int ec_GFp_simple_group_check_discriminant(const EC_GROUP *group, BN_CTX *ctx)
goto err;
}
- /*-
- * 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
- */
+ /*-
+ * 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
+ */
if (BN_is_zero(a)) {
if (BN_is_zero(b))
goto err;
@@ -668,11 +668,11 @@ int ec_GFp_simple_set_compressed_coordinates(const EC_GROUP *group,
if (y == NULL)
goto err;
- /*-
- * Recover y. We have a Weierstrass equation
- * y^2 = x^3 + a*x + b,
- * so y is one of the square roots of x^3 + a*x + b.
- */
+ /*-
+ * Recover y. We have a Weierstrass equation
+ * y^2 = x^3 + a*x + b,
+ * so y is one of the square roots of x^3 + a*x + b.
+ */
/* tmp1 := x^3 */
if (!BN_nnmod(x, x_, &group->field, ctx))
@@ -1251,10 +1251,10 @@ int ec_GFp_simple_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a,
goto err;
if (!BN_mod_add_quick(n1, n0, n1, p))
goto err;
- /*-
- * n1 = 3 * (X_a + Z_a^2) * (X_a - Z_a^2)
- * = 3 * X_a^2 - 3 * Z_a^4
- */
+ /*-
+ * n1 = 3 * (X_a + Z_a^2) * (X_a - Z_a^2)
+ * = 3 * X_a^2 - 3 * Z_a^4
+ */
} else {
if (!field_sqr(group, n0, &a->X, ctx))
goto err;
@@ -1375,15 +1375,15 @@ int ec_GFp_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point,
if (Z6 == NULL)
goto err;
- /*-
- * 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).
- * Substituting this and multiplying by Z^6 transforms the above equation into
- * Y^2 = X^3 + a*X*Z^4 + b*Z^6.
- * To test this, we add up the right-hand side in 'rh'.
- */
+ /*-
+ * 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).
+ * Substituting this and multiplying by Z^6 transforms the above equation into
+ * Y^2 = X^3 + a*X*Z^4 + b*Z^6.
+ * To test this, we add up the right-hand side in 'rh'.
+ */
/* rh := X^2 */
if (!field_sqr(group, rh, &point->X, ctx))
@@ -1450,12 +1450,12 @@ int ec_GFp_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point,
int ec_GFp_simple_cmp(const EC_GROUP *group, const EC_POINT *a,
const EC_POINT *b, BN_CTX *ctx)
{
- /*-
- * return values:
- * -1 error
- * 0 equal (in affine coordinates)
- * 1 not equal
- */
+ /*-
+ * return values:
+ * -1 error
+ * 0 equal (in affine coordinates)
+ * 1 not equal
+ */
int (*field_mul) (const EC_GROUP *, BIGNUM *, const BIGNUM *,
const BIGNUM *, BN_CTX *);
@@ -1494,12 +1494,12 @@ int ec_GFp_simple_cmp(const EC_GROUP *group, const EC_POINT *a,
if (Zb23 == NULL)
goto end;
- /*-
- * 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).
- */
+ /*-
+ * 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).
+ */
if (!b->Z_is_one) {
if (!field_sqr(group, Zb23, &b->Z, ctx))
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-13 11:31:06 +0300