1 files changed, 61 insertions, 0 deletions
diff --git a/src/lib/pass-provider.h b/src/lib/pass-provider.h
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+++ b/src/lib/pass-provider.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2017 - 2019, [Ribose Inc](https://www.ribose.com).
+ * 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 RNP_PASS_PROVIDER_H
+#define RNP_PASS_PROVIDER_H
+
+#include <cstddef>
+#include <cstdint>
+
+typedef struct pgp_key_t pgp_key_t;
+
+typedef struct pgp_password_ctx_t {
+    uint8_t          op;
+    const pgp_key_t *key;
+
+    pgp_password_ctx_t(uint8_t anop, const pgp_key_t *akey = NULL) : op(anop), key(akey){};
+} pgp_password_ctx_t;
+
+typedef bool pgp_password_callback_t(const pgp_password_ctx_t *ctx,
+                                     char *                    password,
+                                     size_t                    password_size,
+                                     void *                    userdata);
+
+typedef struct pgp_password_provider_t {
+    pgp_password_callback_t *callback;
+    void *                   userdata;
+    pgp_password_provider_t(pgp_password_callback_t *cb = NULL, void *ud = NULL)
+        : callback(cb), userdata(ud){};
+} pgp_password_provider_t;
+
+bool pgp_request_password(const pgp_password_provider_t *provider,
+                          const pgp_password_ctx_t *     ctx,
+                          char *                         password,
+                          size_t                         password_size);
+bool rnp_password_provider_string(const pgp_password_ctx_t *ctx,
+                                  char *                    password,
+                                  size_t                    password_size,
+                                  void *                    userdata);
+#endif