Provide X509_REVOKED_dup().

3 files changed, 10 insertions, 2 deletions

diff --git a/src/lib/libcrypto/Symbols.list b/src/lib/libcrypto/Symbols.list
index 4d10883123..eb4d1265fb 100644
--- a/src/lib/libcrypto/Symbols.list
+++ b/src/lib/libcrypto/Symbols.list
@@ -2815,6 +2815,7 @@ X509_REQ_verify
 X509_REVOKED_add1_ext_i2d
 X509_REVOKED_add_ext
 X509_REVOKED_delete_ext
+X509_REVOKED_dup
 X509_REVOKED_free
 X509_REVOKED_get0_extensions
 X509_REVOKED_get0_revocationDate
diff --git a/src/lib/libcrypto/asn1/x_crl.c b/src/lib/libcrypto/asn1/x_crl.c
index b8f517d873..e0e6cc8863 100644
--- a/src/lib/libcrypto/asn1/x_crl.c
+++ b/src/lib/libcrypto/asn1/x_crl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x_crl.c,v 1.29 2018/02/22 16:58:45 jsing Exp $ */
+/* $OpenBSD: x_crl.c,v 1.30 2018/03/17 14:33:20 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -462,6 +462,12 @@ X509_REVOKED_free(X509_REVOKED *a)
         ASN1_item_free((ASN1_VALUE *)a, &X509_REVOKED_it);
 }
 
+X509_REVOKED *
+X509_REVOKED_dup(X509_REVOKED *a)
+{
+        return ASN1_item_dup(&X509_REVOKED_it, a);
+}
+
 X509_CRL_INFO *
 d2i_X509_CRL_INFO(X509_CRL_INFO **a, const unsigned char **in, long len)
 {
diff --git a/src/lib/libcrypto/x509/x509.h b/src/lib/libcrypto/x509/x509.h
index f2df12f248..2b096ed3b3 100644
--- a/src/lib/libcrypto/x509/x509.h
+++ b/src/lib/libcrypto/x509/x509.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509.h,v 1.41 2018/02/22 17:22:02 jsing Exp $ */
+/* $OpenBSD: x509.h,v 1.42 2018/03/17 14:33:20 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -919,6 +919,7 @@ void X509_reject_clear(X509 *x);
 
 X509_REVOKED *X509_REVOKED_new(void);
 void X509_REVOKED_free(X509_REVOKED *a);
+X509_REVOKED *X509_REVOKED_dup(X509_REVOKED *a);
 X509_REVOKED *d2i_X509_REVOKED(X509_REVOKED **a, const unsigned char **in, long len);
 int i2d_X509_REVOKED(X509_REVOKED *a, unsigned char **out);
 extern const ASN1_ITEM X509_REVOKED_it;