1 files changed, 27 insertions, 1 deletions

diff --git a/src/lib/libcrypto/x509/x509_purp.c b/src/lib/libcrypto/x509/x509_purp.c
index 3c05cc31b2..43236b2cd3 100644
--- a/src/lib/libcrypto/x509/x509_purp.c
+++ b/src/lib/libcrypto/x509/x509_purp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509_purp.c,v 1.8 2021/10/21 13:51:52 tb Exp $ */
+/* $OpenBSD: x509_purp.c,v 1.9 2021/10/22 18:37:15 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2001.
  */
@@ -942,3 +942,29 @@ X509_check_akid(X509 *issuer, AUTHORITY_KEYID *akid)
         }
         return X509_V_OK;
 }
+
+uint32_t
+X509_get_key_usage(X509 *x)
+{
+        /* Call for side-effect of computing hash and caching extensions */
+        if (X509_check_purpose(x, -1, -1) != 1)
+                return 0;
+
+        if (x->ex_flags & EXFLAG_KUSAGE)
+                return x->ex_kusage;
+
+        return UINT32_MAX;
+}
+
+uint32_t
+X509_get_extended_key_usage(X509 *x)
+{
+        /* Call for side-effect of computing hash and caching extensions */
+        if (X509_check_purpose(x, -1, -1) != 1)
+                return 0;
+
+        if (x->ex_flags & EXFLAG_XKUSAGE)
+                return x->ex_xkusage;
+
+        return UINT32_MAX;
+}