Add function to ease copying oids

2 files changed, 25 insertions, 0 deletions

diff --git a/proxy/src/mechglue/gss_plugin.c b/proxy/src/mechglue/gss_plugin.c
index f6757a1..d1d5ec7 100644
--- a/proxy/src/mechglue/gss_plugin.c
+++ b/proxy/src/mechglue/gss_plugin.c
@@ -381,3 +381,27 @@ uint32_t gpp_remote_to_local_ctx(uint32_t *minor, gssx_ctx **remote_ctx,
 
     return maj;
 }
+
+uint32_t gpp_copy_oid(uint32_t *minor, gss_OID in, gss_OID *out)
+{
+    gss_OID c;
+
+    c = calloc(1, sizeof(gss_OID_desc));
+    if (!c) {
+        *minor = ENOMEM;
+        return GSS_S_FAILURE;
+    }
+
+    c->length = in->length;
+    c->elements = malloc(in->length);
+    if (!c->elements) {
+        free(c);
+        *minor = ENOMEM;
+        return GSS_S_FAILURE;
+    }
+    memcpy(c->elements, in->elements, in->length);
+
+    *out = c;
+    *minor = 0;
+    return GSS_S_COMPLETE;
+}
diff --git a/proxy/src/mechglue/gss_plugin.h b/proxy/src/mechglue/gss_plugin.h
index 9be4f3a..ac5aa8a 100644
--- a/proxy/src/mechglue/gss_plugin.h
+++ b/proxy/src/mechglue/gss_plugin.h
@@ -47,5 +47,6 @@ uint32_t gpp_map_error(uint32_t err);
 uint32_t gpp_unmap_error(uint32_t err);
 uint32_t gpp_remote_to_local_ctx(uint32_t *minor, gssx_ctx **remote_ctx,
                                  gss_ctx_id_t *local_ctx);
+uint32_t gpp_copy_oid(uint32_t *minor, gss_OID in, gss_OID *out);
 
 #endif /* _GSS_PLUGIN_H_ */