commit e30750c9f46058c8247ad1652fe3af917c162661
author David Benjamin <davidben@google.com> Thu May 25 14:21:11 2023 -0400
committer Boringssl LUCI CQ <boringssl-scoped@luci-project-accounts.iam.gserviceaccount.com> Fri May 26 18:46:26 2023 +0000
tree 77308022a88efc09847e6d4ea30b26bfc92f9c2e
parent da757e601005704a00e58ac04f9dfeac184f0dd2

Add an ABI test for x25519_NEON

Change-Id: I84dd6750276b334bf3349b4592fee6227403580c
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/60145
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>

crypto/curve25519/x25519_test.cc

diff --git a/crypto/curve25519/x25519_test.cc b/crypto/curve25519/x25519_test.cc
index f9e321d..381bd5b 100644
--- a/crypto/curve25519/x25519_test.cc
+++ b/crypto/curve25519/x25519_test.cc
@@ -21,9 +21,11 @@
 #include <openssl/curve25519.h>
 
 #include "../internal.h"
+#include "../test/abi_test.h"
 #include "../test/file_test.h"
 #include "../test/test_util.h"
 #include "../test/wycheproof_util.h"
+#include "internal.h"
 
 
 TEST(X25519Test, TestVector) {
@@ -212,3 +214,20 @@
       EXPECT_EQ(Bytes(secret), Bytes(shared));
   });
 }
+
+#if defined(BORINGSSL_X25519_NEON) && defined(SUPPORTS_ABI_TEST)
+TEST(X25519Test, NeonABI) {
+  static const uint8_t kScalar[32] = {
+      0xa5, 0x46, 0xe3, 0x6b, 0xf0, 0x52, 0x7c, 0x9d, 0x3b, 0x16, 0x15,
+      0x4b, 0x82, 0x46, 0x5e, 0xdd, 0x62, 0x14, 0x4c, 0x0a, 0xc1, 0xfc,
+      0x5a, 0x18, 0x50, 0x6a, 0x22, 0x44, 0xba, 0x44, 0x9a, 0xc4,
+  };
+  static const uint8_t kPoint[32] = {
+      0xe6, 0xdb, 0x68, 0x67, 0x58, 0x30, 0x30, 0xdb, 0x35, 0x94, 0xc1,
+      0xa4, 0x24, 0xb1, 0x5f, 0x7c, 0x72, 0x66, 0x24, 0xec, 0x26, 0xb3,
+      0x35, 0x3b, 0x10, 0xa9, 0x03, 0xa6, 0xd0, 0xab, 0x1c, 0x4c,
+  };
+  uint8_t secret[32];
+  CHECK_ABI(x25519_NEON, secret, kScalar, kPoint);
+}
+#endif  // BORINGSSL_X25519_NEON && SUPPORTS_ABI_TEST