Add const to functions in asn1/asn1.h as they did in OpenSSL.

BIO_f_asn1() will be taken care of later.

Tested in a bulk by sthen
ok bcook jca jsing

1 files changed, 4 insertions, 4 deletions

diff --git a/src/lib/libcrypto/asn1/a_enum.c b/src/lib/libcrypto/asn1/a_enum.c
index 23875958bf..c7d3a9a0ac 100644
--- a/src/lib/libcrypto/asn1/a_enum.c
+++ b/src/lib/libcrypto/asn1/a_enum.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: a_enum.c,v 1.18 2017/01/29 17:49:22 beck Exp $ */
+/* $OpenBSD: a_enum.c,v 1.19 2018/04/25 11:48:21 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -104,7 +104,7 @@ ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v)
 }
 
 long
-ASN1_ENUMERATED_get(ASN1_ENUMERATED *a)
+ASN1_ENUMERATED_get(const ASN1_ENUMERATED *a)
 {
         int neg = 0, i;
         long r = 0;
@@ -134,7 +134,7 @@ ASN1_ENUMERATED_get(ASN1_ENUMERATED *a)
 }
 
 ASN1_ENUMERATED *
-BN_to_ASN1_ENUMERATED(BIGNUM *bn, ASN1_ENUMERATED *ai)
+BN_to_ASN1_ENUMERATED(const BIGNUM *bn, ASN1_ENUMERATED *ai)
 {
         ASN1_ENUMERATED *ret;
         int len, j;
@@ -177,7 +177,7 @@ err:
 }
 
 BIGNUM *
-ASN1_ENUMERATED_to_BN(ASN1_ENUMERATED *ai, BIGNUM *bn)
+ASN1_ENUMERATED_to_BN(const ASN1_ENUMERATED *ai, BIGNUM *bn)
 {
         BIGNUM *ret;