Zap trailing whitespace

diff --git a/lib/libcrypto/ec/ec_lib.c b/lib/libcrypto/ec/ec_lib.c
index 7cc69f8..45df132 100644 (file)
--- a/lib/libcrypto/ec/ec_lib.c
+++ b/lib/libcrypto/ec/ec_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec_lib.c,v 1.41 2021/09/12 16:23:19 tb Exp $ */
+/* $OpenBSD: ec_lib.c,v 1.42 2022/03/29 13:44:06 tb Exp $ */
 /*
  * Originally written by Bodo Moeller for the OpenSSL project.
  */
@@ -114,7 +114,7 @@ EC_GROUP_new(const EC_METHOD * meth)
 }
 
 
-void 
+void
 EC_GROUP_free(EC_GROUP * group)
 {
        if (!group)
@@ -135,7 +135,7 @@ EC_GROUP_free(EC_GROUP * group)
 }
 
 
-void 
+void
 EC_GROUP_clear_free(EC_GROUP * group)
 {
        if (!group)
@@ -157,7 +157,7 @@ EC_GROUP_clear_free(EC_GROUP * group)
 }
 
 
-int 
+int
 EC_GROUP_copy(EC_GROUP * dest, const EC_GROUP * src)
 {
        EC_EXTRA_DATA *d;
@@ -247,7 +247,7 @@ EC_GROUP_method_of(const EC_GROUP *group)
 }
 
 
-int 
+int
 EC_METHOD_get_field_type(const EC_METHOD *meth)
 {
        return meth->field_type;
@@ -300,7 +300,7 @@ ec_guess_cofactor(EC_GROUP *group)
                if (!BN_copy(q, &group->field))
                        goto err;
        }
-       
+
        /*
         * Compute
         *     h = \lfloor (q + 1)/n \rceil = \lfloor (q + 1 + n/2) / n \rfloor.
@@ -328,7 +328,7 @@ ec_guess_cofactor(EC_GROUP *group)
        return ret;
 }
 
-int 
+int
 EC_GROUP_set_generator(EC_GROUP *group, const EC_POINT *generator,
     const BIGNUM *order, const BIGNUM *cofactor)
 {
@@ -392,7 +392,7 @@ EC_GROUP_get0_generator(const EC_GROUP *group)
 }
 
 
-int 
+int
 EC_GROUP_get_order(const EC_GROUP *group, BIGNUM *order, BN_CTX *ctx)
 {
        if (!BN_copy(order, &group->order))
@@ -407,7 +407,7 @@ EC_GROUP_order_bits(const EC_GROUP *group)
        return group->meth->group_order_bits(group);
 }
 
-int 
+int
 EC_GROUP_get_cofactor(const EC_GROUP *group, BIGNUM *cofactor, BN_CTX *ctx)
 {
        if (!BN_copy(cofactor, &group->cofactor))
@@ -417,35 +417,35 @@ EC_GROUP_get_cofactor(const EC_GROUP *group, BIGNUM *cofactor, BN_CTX *ctx)
 }
 
 
-void 
+void
 EC_GROUP_set_curve_name(EC_GROUP * group, int nid)
 {
        group->curve_name = nid;
 }
 
 
-int 
+int
 EC_GROUP_get_curve_name(const EC_GROUP * group)
 {
        return group->curve_name;
 }
 
 
-void 
+void
 EC_GROUP_set_asn1_flag(EC_GROUP * group, int flag)
 {
        group->asn1_flag = flag;
 }
 
 
-int 
+int
 EC_GROUP_get_asn1_flag(const EC_GROUP * group)
 {
        return group->asn1_flag;
 }
 
 
-void 
+void
 EC_GROUP_set_point_conversion_form(EC_GROUP * group,
     point_conversion_form_t form)
 {
@@ -453,14 +453,14 @@ EC_GROUP_set_point_conversion_form(EC_GROUP * group,
 }
 
 
-point_conversion_form_t 
+point_conversion_form_t
 EC_GROUP_get_point_conversion_form(const EC_GROUP * group)
 {
        return group->asn1_form;
 }
 
 
-size_t 
+size_t
 EC_GROUP_set_seed(EC_GROUP * group, const unsigned char *p, size_t len)
 {
        if (group->seed) {
@@ -487,7 +487,7 @@ EC_GROUP_get0_seed(const EC_GROUP * group)
 }
 
 
-size_t 
+size_t
 EC_GROUP_get_seed_len(const EC_GROUP * group)
 {
        return group->seed_len;
@@ -545,7 +545,7 @@ EC_GROUP_get_curve_GF2m(const EC_GROUP *group, BIGNUM *p, BIGNUM *a,
 }
 #endif
 
-int 
+int
 EC_GROUP_get_degree(const EC_GROUP * group)
 {
        if (group->meth->group_get_degree == 0) {
@@ -556,7 +556,7 @@ EC_GROUP_get_degree(const EC_GROUP * group)
 }
 
 
-int 
+int
 EC_GROUP_check_discriminant(const EC_GROUP * group, BN_CTX * ctx)
 {
        if (group->meth->group_check_discriminant == 0) {
@@ -567,7 +567,7 @@ EC_GROUP_check_discriminant(const EC_GROUP * group, BN_CTX * ctx)
 }
 
 
-int 
+int
 EC_GROUP_cmp(const EC_GROUP * a, const EC_GROUP * b, BN_CTX * ctx)
 {
        int r = 0;
@@ -660,7 +660,7 @@ ec_point_blind_coordinates(const EC_GROUP *group, EC_POINT *p, BN_CTX *ctx)
 }
 
 /* this has 'package' visibility */
-int 
+int
 EC_EX_DATA_set_data(EC_EXTRA_DATA ** ex_data, void *data,
     void *(*dup_func) (void *),
     void (*free_func) (void *),
@@ -716,7 +716,7 @@ EC_EX_DATA_get_data(const EC_EXTRA_DATA * ex_data,
 }
 
 /* this has 'package' visibility */
-void 
+void
 EC_EX_DATA_free_data(EC_EXTRA_DATA ** ex_data,
     void *(*dup_func) (void *),
     void (*free_func) (void *),
@@ -743,7 +743,7 @@ EC_EX_DATA_free_data(EC_EXTRA_DATA ** ex_data,
 }
 
 /* this has 'package' visibility */
-void 
+void
 EC_EX_DATA_clear_free_data(EC_EXTRA_DATA ** ex_data,
     void *(*dup_func) (void *),
     void (*free_func) (void *),
@@ -770,7 +770,7 @@ EC_EX_DATA_clear_free_data(EC_EXTRA_DATA ** ex_data,
 }
 
 /* this has 'package' visibility */
-void 
+void
 EC_EX_DATA_free_all_data(EC_EXTRA_DATA ** ex_data)
 {
        EC_EXTRA_DATA *d;
@@ -791,7 +791,7 @@ EC_EX_DATA_free_all_data(EC_EXTRA_DATA ** ex_data)
 }
 
 /* this has 'package' visibility */
-void 
+void
 EC_EX_DATA_clear_free_all_data(EC_EXTRA_DATA ** ex_data)
 {
        EC_EXTRA_DATA *d;
@@ -842,7 +842,7 @@ EC_POINT_new(const EC_GROUP * group)
 }
 
 
-void 
+void
 EC_POINT_free(EC_POINT * point)
 {
        if (!point)
@@ -854,7 +854,7 @@ EC_POINT_free(EC_POINT * point)
 }
 
 
-void 
+void
 EC_POINT_clear_free(EC_POINT * point)
 {
        if (!point)
@@ -868,7 +868,7 @@ EC_POINT_clear_free(EC_POINT * point)
 }
 
 
-int 
+int
 EC_POINT_copy(EC_POINT * dest, const EC_POINT * src)
 {
        if (dest->meth->point_copy == 0) {
@@ -913,7 +913,7 @@ EC_POINT_method_of(const EC_POINT * point)
 }
 
 
-int 
+int
 EC_POINT_set_to_infinity(const EC_GROUP * group, EC_POINT * point)
 {
        if (group->meth->point_set_to_infinity == 0) {
@@ -1041,7 +1041,7 @@ EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *group, const EC_POINT *poin
 }
 #endif
 
-int 
+int
 EC_POINT_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a,
     const EC_POINT *b, BN_CTX *ctx)
 {
@@ -1057,7 +1057,7 @@ EC_POINT_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a,
 }
 
 
-int 
+int
 EC_POINT_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, BN_CTX *ctx)
 {
        if (group->meth->dbl == 0) {
@@ -1072,7 +1072,7 @@ EC_POINT_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, BN_CTX *ctx)
 }
 
 
-int 
+int
 EC_POINT_invert(const EC_GROUP *group, EC_POINT *a, BN_CTX *ctx)
 {
        if (group->meth->invert == 0) {
@@ -1087,7 +1087,7 @@ EC_POINT_invert(const EC_GROUP *group, EC_POINT *a, BN_CTX *ctx)
 }
 
 
-int 
+int
 EC_POINT_is_at_infinity(const EC_GROUP *group, const EC_POINT *point)
 {
        if (group->meth->is_at_infinity == 0) {
@@ -1102,7 +1102,7 @@ EC_POINT_is_at_infinity(const EC_GROUP *group, const EC_POINT *point)
 }
 
 
-int 
+int
 EC_POINT_is_on_curve(const EC_GROUP * group, const EC_POINT * point, BN_CTX * ctx)
 {
        if (group->meth->is_on_curve == 0) {
@@ -1117,7 +1117,7 @@ EC_POINT_is_on_curve(const EC_GROUP * group, const EC_POINT * point, BN_CTX * ct
 }
 
 
-int 
+int
 EC_POINT_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT *b,
     BN_CTX * ctx)
 {
@@ -1133,7 +1133,7 @@ EC_POINT_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT *b,
 }
 
 
-int 
+int
 EC_POINT_make_affine(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx)
 {
        if (group->meth->make_affine == 0) {
@@ -1148,7 +1148,7 @@ EC_POINT_make_affine(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx)
 }
 
 
-int 
+int
 EC_POINTs_make_affine(const EC_GROUP *group, size_t num, EC_POINT *points[],
     BN_CTX *ctx)
 {
@@ -1169,7 +1169,7 @@ EC_POINTs_make_affine(const EC_GROUP *group, size_t num, EC_POINT *points[],
 
 
 /* Functions for point multiplication */
-int 
+int
 EC_POINTs_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
     size_t num, const EC_POINT *points[], const BIGNUM *scalars[], BN_CTX *ctx)
 {
@@ -1184,22 +1184,22 @@ EC_POINTs_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
                ECerror(ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
                return 0;
        }
-       
+
        /* Either bP or aG + bP, this is sane. */
        if (num == 1 && points != NULL && scalars != NULL)
                return EC_POINT_mul(group, r, scalar, points[0], scalars[0],
                    ctx);
-       
+
        /* aG, this is sane */
        if (scalar != NULL && points == NULL && scalars == NULL)
                return EC_POINT_mul(group, r, scalar, NULL, NULL, ctx);
-       
+
        /* anything else is an error */
        ECerror(ERR_R_EC_LIB);
        return 0;
 }
 
-int 
+int
 EC_POINT_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *g_scalar,
     const EC_POINT *point, const BIGNUM *p_scalar, BN_CTX *ctx)
 {
@@ -1241,13 +1241,13 @@ EC_POINT_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *g_scalar,
                return group->meth->mul_double_nonct(group, r, g_scalar,
                    p_scalar, point, ctx);
        }
-               
+
        /* Anything else is an error. */
        ECerror(ERR_R_EC_LIB);
        return 0;
 }
 
-int 
+int
 EC_GROUP_precompute_mult(EC_GROUP * group, BN_CTX * ctx)
 {
        if (group->meth->precompute_mult != 0)
@@ -1256,7 +1256,7 @@ EC_GROUP_precompute_mult(EC_GROUP * group, BN_CTX * ctx)
                return 1;       /* nothing to do, so report success */
 }
 
-int 
+int
 EC_GROUP_have_precompute_mult(const EC_GROUP * group)
 {
        if (group->meth->have_precompute_mult != 0)
@@ -1290,5 +1290,5 @@ ECParameters_dup(EC_KEY *key)
        if ((len = i2d_ECParameters(key, &p)) > 0)
                k = d2i_ECParameters(NULL, (const unsigned char **)&p, len);
 
-       return (k);     
+       return (k);
 }