Expose asn1_abs_set_unused_bits() in asn1_locl.h

Should have been part of a previous commit.

ok jsing

2 files changed, 4 insertions, 3 deletions

diff --git a/src/lib/libcrypto/asn1/a_bitstr.c b/src/lib/libcrypto/asn1/a_bitstr.c
index aa854f1d7a..c30b8f5b65 100644
--- a/src/lib/libcrypto/asn1/a_bitstr.c
+++ b/src/lib/libcrypto/asn1/a_bitstr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: a_bitstr.c,v 1.35 2022/04/26 20:00:18 jsing Exp $ */
+/* $OpenBSD: a_bitstr.c,v 1.36 2022/05/17 09:17:20 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -92,7 +92,7 @@ asn1_abs_clear_unused_bits(ASN1_BIT_STRING *abs)
         abs->flags &= ~(ASN1_STRING_FLAG_BITS_LEFT | 0x07);
 }
 
-static int
+int
 asn1_abs_set_unused_bits(ASN1_BIT_STRING *abs, uint8_t unused_bits)
 {
         if (unused_bits > 7)
diff --git a/src/lib/libcrypto/asn1/asn1_locl.h b/src/lib/libcrypto/asn1/asn1_locl.h
index eaf2c1af66..db456c8ff2 100644
--- a/src/lib/libcrypto/asn1/asn1_locl.h
+++ b/src/lib/libcrypto/asn1/asn1_locl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: asn1_locl.h,v 1.31 2022/05/12 19:55:58 jsing Exp $ */
+/* $OpenBSD: asn1_locl.h,v 1.32 2022/05/17 09:17:20 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
@@ -205,6 +205,7 @@ int asn1_get_primitive(CBS *cbs, int der_mode, uint32_t *out_tag_number,
 
 int asn1_tag2charwidth(int tag);
 
+int asn1_abs_set_unused_bits(ASN1_BIT_STRING *abs, uint8_t unused_bits);
 int c2i_ASN1_BIT_STRING_cbs(ASN1_BIT_STRING **out_abs, CBS *cbs);
 
 int c2i_ASN1_INTEGER_cbs(ASN1_INTEGER **out_aint, CBS *cbs);