asn1basic: switch test to expect correct encoding

This test fails, so mark the asn1basic test as an expected failure

2 files changed, 6 insertions, 4 deletions

diff --git a/src/regress/lib/libcrypto/asn1/Makefile b/src/regress/lib/libcrypto/asn1/Makefile
index 1ba2fecf23..1bb9da8585 100644
--- a/src/regress/lib/libcrypto/asn1/Makefile
+++ b/src/regress/lib/libcrypto/asn1/Makefile
@@ -1,4 +1,4 @@
-#       $OpenBSD: Makefile,v 1.28 2024/02/29 20:03:47 tb Exp $
+#       $OpenBSD: Makefile,v 1.29 2026/01/04 09:42:32 tb Exp $
 
 PROGS = \
         asn1api \
@@ -22,6 +22,8 @@ CFLAGS+=	-Wall -Wundef -Werror
 CFLAGS+=        -I${.CURDIR}/../../../../lib/libcrypto/asn1
 CFLAGS+=        -I${.CURDIR}/../../../../lib/libcrypto/bytestring
 
+REGRESS_EXPECTED_FAILURES += run-regress-asn1basic
+
 LDADD_asn1basic = ${CRYPTO_INT}
 LDADD_asn1object = ${CRYPTO_INT}
 LDADD_asn1time = ${CRYPTO_INT}
diff --git a/src/regress/lib/libcrypto/asn1/asn1basic.c b/src/regress/lib/libcrypto/asn1/asn1basic.c
index 7c4e329e4b..e6df6559f5 100644
--- a/src/regress/lib/libcrypto/asn1/asn1basic.c
+++ b/src/regress/lib/libcrypto/asn1/asn1basic.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: asn1basic.c,v 1.18 2026/01/04 09:36:34 tb Exp $ */
+/* $OpenBSD: asn1basic.c,v 1.19 2026/01/04 09:42:32 tb Exp $ */
 /*
  * Copyright (c) 2017, 2021 Joel Sing <jsing@openbsd.org>
  * Copyright (c) 2021 Google, Inc
@@ -71,7 +71,7 @@ static const uint8_t asn1_bit_string_trailing_zeroes[] = {
 };
 
 static const uint8_t asn1_bit_string_trailing_zeroes_encoded[] = {
-        0x03, 0x03, 0x02, 0x04, 0x00,
+        0x03, 0x02, 0x02, 0x04,
 };
 
 static int
@@ -175,7 +175,7 @@ asn1_bit_string_test(void)
                 goto failed;
 
         /*
-         * ASN1_STRING_set() attempts to truncate and picks up wrong unused bits
+         * ASN1_STRING_set() truncates and determines unused bits
          */
 
         ASN1_BIT_STRING_free(abs);