Add a const qualifier to the 'key' argument of i2o_ECPublicKey() and

one to the last argument of each one of i2s_ASN1_OCTET_STRING(),
s2i_ASN1_OCTET_STRING(), i2s_ASN1_INTEGER(), i2s_ASN1_ENUMERATED(),
and i2s_ASN1_ENUMERATED_TABLE().

tested in a bulk build by sthen
ok jsing

2 files changed, 4 insertions, 4 deletions

diff --git a/lib/libcrypto/ec/ec.h b/lib/libcrypto/ec/ec.h
index dc70cfa6af3..d9df48603a0 100644
--- a/lib/libcrypto/ec/ec.h
+++ b/lib/libcrypto/ec/ec.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec.h,v 1.12 2016/11/04 17:33:19 miod Exp $ */
+/* $OpenBSD: ec.h,v 1.13 2018/05/19 10:37:02 tb Exp $ */
 /*
  * Originally written by Bodo Moeller for the OpenSSL project.
  */
@@ -911,7 +911,7 @@ EC_KEY *o2i_ECPublicKey(EC_KEY **key, const unsigned char **in, long len);
  *               of bytes needed).
  *  \return 1 on success and 0 if an error occurred
  */
-int i2o_ECPublicKey(EC_KEY *key, unsigned char **out);
+int i2o_ECPublicKey(const EC_KEY *key, unsigned char **out);
 
 #ifndef OPENSSL_NO_BIO
 /** Prints out the ec parameters on human readable form.
diff --git a/lib/libcrypto/ec/ec_asn1.c b/lib/libcrypto/ec/ec_asn1.c
index 8e960e01126..5da7b2be899 100644
--- a/lib/libcrypto/ec/ec_asn1.c
+++ b/lib/libcrypto/ec/ec_asn1.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec_asn1.c,v 1.26 2018/04/23 09:37:50 tb Exp $ */
+/* $OpenBSD: ec_asn1.c,v 1.27 2018/05/19 10:37:02 tb Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project.
  */
@@ -1586,7 +1586,7 @@ o2i_ECPublicKey(EC_KEY ** a, const unsigned char **in, long len)
 }
 
 int 
-i2o_ECPublicKey(EC_KEY * a, unsigned char **out)
+i2o_ECPublicKey(const EC_KEY * a, unsigned char **out)
 {
 	size_t buf_len = 0;
 	int new_buffer = 0;