1 files changed, 40 insertions, 1 deletions

diff --git a/src/lib/libcrypto/ec/ec_lib.c b/src/lib/libcrypto/ec/ec_lib.c
index 0dcee7b278..423c5ac7e2 100644
--- a/src/lib/libcrypto/ec/ec_lib.c
+++ b/src/lib/libcrypto/ec/ec_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec_lib.c,v 1.74 2024/10/25 00:37:51 tb Exp $ */
+/* $OpenBSD: ec_lib.c,v 1.75 2024/11/02 15:50:50 tb Exp $ */
 /*
  * Originally written by Bodo Moeller for the OpenSSL project.
  */
@@ -1032,6 +1032,45 @@ EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *group, const EC_POINT *point
 LCRYPTO_ALIAS(EC_POINT_get_affine_coordinates_GFp);
 
 int
+EC_POINT_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *point,
+    const BIGNUM *x, int y_bit, BN_CTX *ctx_in)
+{
+        BN_CTX *ctx;
+        int ret = 0;
+
+        if ((ctx = ctx_in) == NULL)
+                ctx = BN_CTX_new();
+        if (ctx == NULL)
+                goto err;
+
+        if (group->meth->point_set_compressed_coordinates == NULL) {
+                ECerror(ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+                goto err;
+        }
+        if (group->meth != point->meth) {
+                ECerror(EC_R_INCOMPATIBLE_OBJECTS);
+                goto err;
+        }
+        ret = group->meth->point_set_compressed_coordinates(group, point,
+            x, y_bit, ctx);
+
+ err:
+        if (ctx != ctx_in)
+                BN_CTX_free(ctx);
+
+        return ret;
+}
+LCRYPTO_ALIAS(EC_POINT_set_compressed_coordinates);
+
+int
+EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *group, EC_POINT *point,
+    const BIGNUM *x, int y_bit, BN_CTX *ctx)
+{
+        return EC_POINT_set_compressed_coordinates(group, point, x, y_bit, ctx);
+}
+LCRYPTO_ALIAS(EC_POINT_set_compressed_coordinates_GFp);
+
+int
 EC_POINT_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a,
     const EC_POINT *b, BN_CTX *ctx_in)
 {