1 files changed, 60 insertions, 0 deletions
diff --git a/src/plugins/preauth/otp/otp_state.h b/src/plugins/preauth/otp/otp_state.h
new file mode 100644
index 0000000000000..da57ad9d5aa66
--- /dev/null
+++ b/src/plugins/preauth/otp/otp_state.h
@@ -0,0 +1,60 @@
+/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+/* plugins/preauth/otp/otp_state.h - Internal declarations for OTP module */
+/*
+ * Copyright 2013 Red Hat, Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef OTP_H_
+#define OTP_H_
+
+#include <k5-int.h>
+#include <verto.h>
+
+#include <com_err.h>
+
+typedef enum otp_response {
+    otp_response_fail = 0,
+    otp_response_success
+    /* Other values reserved for responses like next token or new pin. */
+} otp_response;
+
+typedef struct otp_state_st otp_state;
+typedef void
+(*otp_cb)(void *data, krb5_error_code retval, otp_response response,
+          char *const *indicators);
+
+krb5_error_code
+otp_state_new(krb5_context ctx, otp_state **self);
+
+void
+otp_state_free(otp_state *self);
+
+void
+otp_state_verify(otp_state *state, verto_ctx *ctx, krb5_const_principal princ,
+                 const char *config, const krb5_pa_otp_req *request,
+                 otp_cb cb, void *data);
+
+#endif /* OTP_H_ */