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Remove EC_GROUP_set_point_conversion_form

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All serialization functions take point format as input, and
asn1_form is never used.

Change-Id: Ib1ede692e815ac0c929e3b589c3a5869adb0dc8b
Reviewed-on: https://boringssl-review.googlesource.com/2511
Reviewed-by: Adam Langley <agl@google.com>
This commit is contained in:
Håvard Molland 2014-12-08 17:02:16 +01:00 committed by Adam Langley
parent 306e520cda
commit 3547688ee0
4 changed files with 0 additions and 16 deletions
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7
crypto/ec/ec.c
View File

@ -247,7 +247,6 @@ EC_GROUP *ec_group_new(const EC_METHOD *meth) {
ret->meth = meth;
BN_init(&ret->order);
BN_init(&ret->cofactor);
ret->asn1_form = POINT_CONVERSION_UNCOMPRESSED;
if (!meth->group_init(ret)) {
OPENSSL_free(ret);
@ -457,7 +456,6 @@ int EC_GROUP_copy(EC_GROUP *dest, const EC_GROUP *src) {
}
dest->curve_name = src->curve_name;
dest->asn1_form = src->asn1_form;
return dest->meth->group_copy(dest, src);
}
@ -540,11 +538,6 @@ int EC_GROUP_get_degree(const EC_GROUP *group) {
return group->meth->group_get_degree(group);
}
void EC_GROUP_set_point_conversion_form(EC_GROUP *group,
point_conversion_form_t form) {
group->asn1_form = form;
}
int EC_GROUP_precompute_mult(EC_GROUP *group, BN_CTX *ctx) {
if (group->meth->mul == 0) {
/* use default */

3
crypto/ec/ec_key.c
View File

@ -295,9 +295,6 @@ point_conversion_form_t EC_KEY_get_conv_form(const EC_KEY *key) {
void EC_KEY_set_conv_form(EC_KEY *key, point_conversion_form_t cform) {
key->conv_form = cform;
if (key->group != NULL) {
EC_GROUP_set_point_conversion_form(key->group, cform);
}
}
int EC_KEY_precompute_mult(EC_KEY *key, BN_CTX *ctx) {

1
crypto/ec/internal.h
View File

@ -199,7 +199,6 @@ struct ec_group_st {
BIGNUM order, cofactor;
int curve_name; /* optional NID for named curve */
point_conversion_form_t asn1_form;
struct ec_pre_comp_st *pre_comp;

5
include/openssl/ec.h
View File

@ -146,11 +146,6 @@ OPENSSL_EXPORT int EC_GROUP_get_curve_name(const EC_GROUP *group);
* element of the field underlying |group|. */
OPENSSL_EXPORT int EC_GROUP_get_degree(const EC_GROUP *group);
/* EC_GROUP_set_point_conversion_form sets the form that serialised points will
* take as one of the |POINT_CONVERSION_*| values. */
OPENSSL_EXPORT void EC_GROUP_set_point_conversion_form(
EC_GROUP *group, point_conversion_form_t form);
/* EC_GROUP_precompute_mult precomputes multiplies of the generator in order to
* speed up operations that involve calculating generator multiples. It returns
* one on sucess and zero otherwise. If |ctx| is not NULL, it may be used. */