diff options
Diffstat (limited to 'src/crypto/fipsmodule/ec/oct.c')
| -rw-r--r-- | src/crypto/fipsmodule/ec/oct.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/crypto/fipsmodule/ec/oct.c b/src/crypto/fipsmodule/ec/oct.c index 5071c2ee..cf51e4bc 100644 --- a/src/crypto/fipsmodule/ec/oct.c +++ b/src/crypto/fipsmodule/ec/oct.c @@ -94,12 +94,12 @@ static size_t ec_GFp_simple_point2oct(const EC_GROUP *group, goto err; } - /* ret := required output buffer length */ + // ret := required output buffer length field_len = BN_num_bytes(&group->field); ret = (form == POINT_CONVERSION_COMPRESSED) ? 1 + field_len : 1 + 2 * field_len; - /* if 'buf' is NULL, just return required length */ + // if 'buf' is NULL, just return required length if (buf != NULL) { if (len < ret) { OPENSSL_PUT_ERROR(EC, EC_R_BUFFER_TOO_SMALL); @@ -299,13 +299,13 @@ int ec_GFp_simple_set_compressed_coordinates(const EC_GROUP *group, 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 */ + // tmp1 := x^3 if (group->meth->field_decode == 0) { - /* field_{sqr,mul} work on standard representation */ + // field_{sqr,mul} work on standard representation if (!group->meth->field_sqr(group, tmp2, x, ctx) || !group->meth->field_mul(group, tmp1, tmp2, x, ctx)) { goto err; @@ -317,7 +317,7 @@ int ec_GFp_simple_set_compressed_coordinates(const EC_GROUP *group, } } - /* tmp1 := tmp1 + a*x */ + // tmp1 := tmp1 + a*x if (group->a_is_minus3) { if (!BN_mod_lshift1_quick(tmp2, x, &group->field) || !BN_mod_add_quick(tmp2, tmp2, x, &group->field) || @@ -331,7 +331,7 @@ int ec_GFp_simple_set_compressed_coordinates(const EC_GROUP *group, goto err; } } else { - /* field_mul works on standard representation */ + // field_mul works on standard representation if (!group->meth->field_mul(group, tmp2, &group->a, x, ctx)) { goto err; } @@ -342,7 +342,7 @@ int ec_GFp_simple_set_compressed_coordinates(const EC_GROUP *group, } } - /* tmp1 := tmp1 + b */ + // tmp1 := tmp1 + b if (group->meth->field_decode) { if (!group->meth->field_decode(group, tmp2, &group->b, ctx) || !BN_mod_add_quick(tmp1, tmp1, tmp2, &group->field)) { |