Add a const qualifier to the 'X509_NAME *' argument of

X509_NAME_print{,_ex{,_fp}}(3).

tested in a bulk build by sthen
ok jsing

3 files changed, 14 insertions, 10 deletions

diff --git a/lib/libcrypto/asn1/a_strex.c b/lib/libcrypto/asn1/a_strex.c
index c0f0d7634d6..a8b5595db96 100644
--- a/lib/libcrypto/asn1/a_strex.c
+++ b/lib/libcrypto/asn1/a_strex.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: a_strex.c,v 1.26 2018/04/25 11:48:21 tb Exp $ */
+/* $OpenBSD: a_strex.c,v 1.27 2018/05/18 18:23:24 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2000.
  */
@@ -440,7 +440,7 @@ do_indent(char_io *io_ch, void *arg, int indent)
 #define FN_WIDTH_SN	10
 
 static int
-do_name_ex(char_io *io_ch, void *arg, X509_NAME *n, int indent,
+do_name_ex(char_io *io_ch, void *arg, const X509_NAME *n, int indent,
     unsigned long flags)
 {
 	int i, prev = -1, orflags, cnt;
@@ -582,7 +582,8 @@ do_name_ex(char_io *io_ch, void *arg, X509_NAME *n, int indent,
 /* Wrappers round the main functions */
 
 int
-X509_NAME_print_ex(BIO *out, X509_NAME *nm, int indent, unsigned long flags)
+X509_NAME_print_ex(BIO *out, const X509_NAME *nm, int indent,
+    unsigned long flags)
 {
 	if (flags == XN_FLAG_COMPAT)
 		return X509_NAME_print(out, nm, indent);
@@ -590,7 +591,8 @@ X509_NAME_print_ex(BIO *out, X509_NAME *nm, int indent, unsigned long flags)
 }
 
 int
-X509_NAME_print_ex_fp(FILE *fp, X509_NAME *nm, int indent, unsigned long flags)
+X509_NAME_print_ex_fp(FILE *fp, const X509_NAME *nm, int indent,
+    unsigned long flags)
 {
 	if (flags == XN_FLAG_COMPAT) {
 		BIO *btmp;
diff --git a/lib/libcrypto/asn1/t_x509.c b/lib/libcrypto/asn1/t_x509.c
index 59b308e763b..e287a6cf6a4 100644
--- a/lib/libcrypto/asn1/t_x509.c
+++ b/lib/libcrypto/asn1/t_x509.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: t_x509.c,v 1.30 2018/05/01 19:01:27 tb Exp $ */
+/* $OpenBSD: t_x509.c,v 1.31 2018/05/18 18:23:24 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -490,7 +490,7 @@ err:
 }
 
 int
-X509_NAME_print(BIO *bp, X509_NAME *name, int obase)
+X509_NAME_print(BIO *bp, const X509_NAME *name, int obase)
 {
 	char *s, *c, *b;
 	int ret = 0, l, i;
diff --git a/lib/libcrypto/x509/x509.h b/lib/libcrypto/x509/x509.h
index bbbb174eb13..d4efaf3eca0 100644
--- a/lib/libcrypto/x509/x509.h
+++ b/lib/libcrypto/x509/x509.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509.h,v 1.59 2018/05/18 18:19:31 tb Exp $ */
+/* $OpenBSD: x509.h,v 1.60 2018/05/18 18:23:24 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1076,11 +1076,13 @@ int		X509_print_ex_fp(FILE *bp,X509 *x, unsigned long nmflag, unsigned long cfla
 int		X509_print_fp(FILE *bp,X509 *x);
 int		X509_CRL_print_fp(FILE *bp,X509_CRL *x);
 int		X509_REQ_print_fp(FILE *bp,X509_REQ *req);
-int X509_NAME_print_ex_fp(FILE *fp, X509_NAME *nm, int indent, unsigned long flags);
+int		X509_NAME_print_ex_fp(FILE *fp, const X509_NAME *nm, int indent,
+		    unsigned long flags);
 
 #ifndef OPENSSL_NO_BIO
-int		X509_NAME_print(BIO *bp, X509_NAME *name, int obase);
-int X509_NAME_print_ex(BIO *out, X509_NAME *nm, int indent, unsigned long flags);
+int		X509_NAME_print(BIO *bp, const X509_NAME *name, int obase);
+int		X509_NAME_print_ex(BIO *out, const X509_NAME *nm, int indent,
+		    unsigned long flags);
 int		X509_print_ex(BIO *bp,X509 *x, unsigned long nmflag, unsigned long cflag);
 int		X509_print(BIO *bp,X509 *x);
 int		X509_ocspid_print(BIO *bp,X509 *x);