Merge pull request #1480 from yetsing/fix-error-check-sm2_point_is_on…

…_curve Fix error check sm2_point_is_on_curve
guanzhi · Oct 12, 2023 · 65c9124 · 65c9124
2 parents ee1b09c + 40331e3
commit 65c9124
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/sm2_alg.c b/src/sm2_alg.c
@@ -1127,7 +1127,7 @@ int sm2_point_from_x(SM2_POINT *P, const uint8_t x[32], int y)
 	sm2_bn_clean(_g);
 	sm2_bn_clean(_z);
 
-	if (!sm2_point_is_on_curve(P)) {
+	if (sm2_point_is_on_curve(P) != 1) {
 		error_print();
 		return -1;
 	}

diff --git a/src/sm2_key.c b/src/sm2_key.c
@@ -86,7 +86,7 @@ int sm2_key_set_public_key(SM2_KEY *key, const SM2_POINT *public_key)
 		error_print();
 		return -1;
 	}
-	if (!sm2_point_is_on_curve(public_key)) {
+	if (sm2_point_is_on_curve(public_key) != 1) {
 		error_print();
 		return -1;
 	}