Add flipbip app

2026-05-16 04:24:45 -07:00 · 2023-06-14 01:04:42 +01:00
parent 44023851f7
commit c7b8ca276f
172 changed files with 35201 additions and 0 deletions
--- a/applications/external/flipbip/lib/crypto/nist256p1.c
+++ b/applications/external/flipbip/lib/crypto/nist256p1.c
@@ -0,0 +1,114 @@
+/**
+ * Copyright (c) 2013-2014 Tomas Dzetkulic
+ * Copyright (c) 2013-2014 Pavol Rusnak
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "nist256p1.h"
+
+const ecdsa_curve nist256p1 = {
+    /* .prime */ {/*.val =*/{
+        0x1fffffff,
+        0x1fffffff,
+        0x1fffffff,
+        0x000001ff,
+        0x00000000,
+        0x00000000,
+        0x00040000,
+        0x1fe00000,
+        0xffffff}},
+
+    /* G */
+    {/*.x =*/{/*.val =*/{
+         0x1898c296,
+         0x0509ca2e,
+         0x1acce83d,
+         0x06fb025b,
+         0x040f2770,
+         0x1372b1d2,
+         0x091fe2f3,
+         0x1e5c2588,
+         0x6b17d1}},
+     /*.y =*/{/*.val =*/{
+         0x17bf51f5,
+         0x1db20341,
+         0x0c57b3b2,
+         0x1c66aed6,
+         0x19e162bc,
+         0x15a53e07,
+         0x1e6e3b9f,
+         0x1c5fc34f,
+         0x4fe342}}},
+
+    /* order */
+    {/*.val =*/{
+        0x1c632551,
+        0x1dce5617,
+        0x05e7a13c,
+        0x0df55b4e,
+        0x1ffffbce,
+        0x1fffffff,
+        0x0003ffff,
+        0x1fe00000,
+        0xffffff}},
+
+    /* order_half */
+    {/*.val =*/{
+        0x1e3192a8,
+        0x0ee72b0b,
+        0x02f3d09e,
+        0x06faada7,
+        0x1ffffde7,
+        0x1fffffff,
+        0x0001ffff,
+        0x1ff00000,
+        0x7fffff}},
+
+    /* a */ -3,
+
+    /* b */
+    {/*.val =*/{
+        0x07d2604b,
+        0x1e71e1f1,
+        0x14ec3d8e,
+        0x1a0d6198,
+        0x086bc651,
+        0x1eaabb4c,
+        0x0f9ecfae,
+        0x1b154752,
+        0x005ac635}}
+
+#if USE_PRECOMPUTED_CP
+    ,
+    /* cp */
+    {
+#include "nist256p1.table"
+    }
+#endif
+};
+
+const curve_info nist256p1_info = {
+    .bip32_name = "Nist256p1 seed",
+    .params = &nist256p1,
+    .hasher_base58 = HASHER_SHA2D,
+    .hasher_sign = HASHER_SHA2D,
+    .hasher_pubkey = HASHER_SHA2_RIPEMD,
+    .hasher_script = HASHER_SHA2,
+};