Provide X509_REQ_get_signature_nid().

1 files changed, 7 insertions, 1 deletions

diff --git a/src/lib/libcrypto/asn1/x_req.c b/src/lib/libcrypto/asn1/x_req.c
index 38a6ec885c..eb5210aef6 100644
--- a/src/lib/libcrypto/asn1/x_req.c
+++ b/src/lib/libcrypto/asn1/x_req.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x_req.c,v 1.16 2018/02/20 17:06:19 jsing Exp $ */
+/* $OpenBSD: x_req.c,v 1.17 2018/02/22 16:50:30 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -226,6 +226,12 @@ X509_REQ_dup(X509_REQ *x)
         return ASN1_item_dup(&X509_REQ_it, x);
 }
 
+int
+X509_REQ_get_signature_nid(const X509_REQ *req)
+{
+        return OBJ_obj2nid(req->sig_alg->algorithm);
+}
+
 void
 X509_REQ_get0_signature(const X509_REQ *req, const ASN1_BIT_STRING **psig,
     const X509_ALGOR **palg)