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Implement various _clear() functions with secp256k1_memclear()

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This commit is contained in:
Tim Ruffing
2019-06-08 11:29:49 +02:00
committed by Sebastian Falbesoner
parent 9bb368d146
commit 97c57f42ba
9 changed files with 10 additions and 55 deletions
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13
src/field_impl.h
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@@ -18,6 +18,10 @@
#error "Please select wide multiplication implementation"
#endif
SECP256K1_INLINE static void secp256k1_fe_clear(secp256k1_fe *a) {
secp256k1_memclear(a, sizeof(secp256k1_fe));
}
SECP256K1_INLINE static int secp256k1_fe_equal(const secp256k1_fe *a, const secp256k1_fe *b) {
secp256k1_fe na;
SECP256K1_FE_VERIFY(a);
@@ -232,15 +236,6 @@ SECP256K1_INLINE static void secp256k1_fe_add_int(secp256k1_fe *r, int a) {
SECP256K1_FE_VERIFY(r);
}
static void secp256k1_fe_impl_clear(secp256k1_fe *a);
SECP256K1_INLINE static void secp256k1_fe_clear(secp256k1_fe *a) {
a->magnitude = 0;
a->normalized = 0;
secp256k1_fe_impl_clear(a);
SECP256K1_FE_VERIFY(a);
}
static int secp256k1_fe_impl_is_zero(const secp256k1_fe *a);
SECP256K1_INLINE static int secp256k1_fe_is_zero(const secp256k1_fe *a) {
SECP256K1_FE_VERIFY(a);