Hakase/openssl-custom
1
0 Fork 0
Code Issues Pull Requests Releases Wiki Activity

Latest update

Browse Source
This commit is contained in:
Hakase
2019-04-01 00:21:15 +09:00
parent c03e0c45f8
commit 48ec086472
209 changed files with 7552 additions and 2495 deletions
Download Patch File Download Diff File Expand all files Collapse all files
crypto/ec/ec2_oct.c
+5 -4
View File
@@ -237,7 +237,7 @@ int ec_GF2m_simple_oct2point(const EC_GROUP *group, EC_POINT *point,
BN_CTX *ctx)
{
point_conversion_form_t form;
int y_bit;
int y_bit, m;
BN_CTX *new_ctx = NULL;
BIGNUM *x, *y, *yxi;
size_t field_len, enc_len;
@@ -270,7 +270,8 @@ int ec_GF2m_simple_oct2point(const EC_GROUP *group, EC_POINT *point,
return EC_POINT_set_to_infinity(group, point);
}
field_len = (EC_GROUP_get_degree(group) + 7) / 8;
m = EC_GROUP_get_degree(group);
field_len = (m + 7) / 8;
enc_len =
(form ==
POINT_CONVERSION_COMPRESSED) ? 1 + field_len : 1 + 2 * field_len;
@@ -295,7 +296,7 @@ int ec_GF2m_simple_oct2point(const EC_GROUP *group, EC_POINT *point,
if (!BN_bin2bn(buf + 1, field_len, x))
goto err;
if (BN_ucmp(x, group->field) >= 0) {
if (BN_num_bits(x) > m) {
ECerr(EC_F_EC_GF2M_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
goto err;
}
@@ -306,7 +307,7 @@ int ec_GF2m_simple_oct2point(const EC_GROUP *group, EC_POINT *point,
} else {
if (!BN_bin2bn(buf + 1 + field_len, field_len, y))
goto err;
if (BN_ucmp(y, group->field) >= 0) {
if (BN_num_bits(y) > m) {
ECerr(EC_F_EC_GF2M_SIMPLE_OCT2POINT, EC_R_INVALID_ENCODING);
goto err;
}
crypto/ec/ec2_smpl.c
+1 -2
View File
@@ -204,8 +204,7 @@ int ec_GF2m_simple_group_check_discriminant(const EC_GROUP *group,
ret = 1;
err:
if (ctx != NULL)
BN_CTX_end(ctx);
BN_CTX_end(ctx);
BN_CTX_free(new_ctx);
return ret;
}
crypto/ec/ec_lib.c
+1 -2
View File
@@ -1079,8 +1079,7 @@ static int ec_field_inverse_mod_ord(const EC_GROUP *group, BIGNUM *r,
ret = 1;
err:
if (ctx != NULL)
BN_CTX_end(ctx);
BN_CTX_end(ctx);
BN_CTX_free(new_ctx);
return ret;
}
crypto/ec/ec_mult.c
+2 -3
View File
@@ -378,7 +378,7 @@ int ec_scalar_mul_ladder(const EC_GROUP *group, EC_POINT *r,
err:
EC_POINT_free(p);
EC_POINT_free(s);
EC_POINT_clear_free(s);
BN_CTX_end(ctx);
return ret;
@@ -948,8 +948,7 @@ int ec_wNAF_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
ret = 1;
err:
if (ctx != NULL)
BN_CTX_end(ctx);
BN_CTX_end(ctx);
BN_CTX_free(new_ctx);
EC_ec_pre_comp_free(pre_comp);
if (points) {
crypto/ec/ecdh_ossl.c
+2 -3
View File
@@ -112,9 +112,8 @@ int ecdh_simple_compute_key(unsigned char **pout, size_t *poutlen,
ret = 1;
err:
EC_POINT_free(tmp);
if (ctx)
BN_CTX_end(ctx);
EC_POINT_clear_free(tmp);
BN_CTX_end(ctx);
BN_CTX_free(ctx);
OPENSSL_free(buf);
return ret;
crypto/ec/ecp_nistp224.c
+3 -1
View File
@@ -676,7 +676,9 @@ static void felem_contract(felem out, const felem in)
*/
static void felem_neg(felem out, const felem in)
{
widefelem tmp = {0};
widefelem tmp;
memset(tmp, 0, sizeof(tmp));
felem_diff_128_64(tmp, in);
felem_reduce(out, tmp);
}
crypto/ec/ecp_nistz256.c
+1 -2
View File
@@ -888,8 +888,7 @@ __owur static int ecp_nistz256_mult_precompute(EC_GROUP *group, BN_CTX *ctx)
ret = 1;
err:
if (ctx != NULL)
BN_CTX_end(ctx);
BN_CTX_end(ctx);
BN_CTX_free(new_ctx);
EC_nistz256_pre_comp_free(pre_comp);
crypto/ec/ecp_smpl.c
+2 -4
View File
@@ -307,8 +307,7 @@ int ec_GFp_simple_group_check_discriminant(const EC_GROUP *group, BN_CTX *ctx)
ret = 1;
err:
if (ctx != NULL)
BN_CTX_end(ctx);
BN_CTX_end(ctx);
BN_CTX_free(new_ctx);
return ret;
}
@@ -787,8 +786,7 @@ int ec_GFp_simple_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a,
ret = 1;
end:
if (ctx) /* otherwise we already called BN_CTX_end */
BN_CTX_end(ctx);
BN_CTX_end(ctx);
BN_CTX_free(new_ctx);
return ret;
}