From 9ebea46300bd1bc4e3ba51b1c7915e3ba42c471a Mon Sep 17 00:00:00 2001
From: EmilienCourt <emilien.court@telecomnancy.net>
Date: Sat, 14 Jan 2023 17:58:03 +0100
Subject: totp : rework and add SHA256/512 (#151)
* totp : rework and add SHA256/512
* totp : comment code
* totp : fix SHA224/SHA384 and examples
* totp : fix bug in totp_face_lfs
* totp : init_totp_record to SHA1
* totp : move TOTP-MCU to TOTP, update README and example
* totp : SHAX, use size_t n instead of harcoded 8
* clarify what to put in TOTP face
Co-authored-by: Emilien <Emilien>
Co-authored-by: joeycastillo <joeycastillo@utexas.edu>
---
movement/lib/TOTP/example.c | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
create mode 100644 movement/lib/TOTP/example.c
(limited to 'movement/lib/TOTP/example.c')
diff --git a/movement/lib/TOTP/example.c b/movement/lib/TOTP/example.c
new file mode 100644
index 00000000..a218ff8b
--- /dev/null
+++ b/movement/lib/TOTP/example.c
@@ -0,0 +1,27 @@
+#include "TOTP.h"
+#include <stdio.h>
+
+/**
+ * example.c
+ */
+void main(void)
+{
+ uint8_t hmacKey[] = {0x4d, 0x79, 0x4c, 0x65, 0x67, 0x6f, 0x44, 0x6f, 0x6f, 0x72}; // Secret key
+ TOTP(hmacKey, 10, 7200, SHA1); // Secret key, Key length, Timestep (7200s - 2hours)
+
+ setTimezone(9); // Set timezone
+ uint32_t newCode = getCodeFromTimestamp(1557414000); // Timestamp Now
+
+ ///////////////// For struct tm //////////////////
+ // struct tm datetime;
+ // datetime.tm_hour = 9;
+ // datetime.tm_min = 0;
+ // datetime.tm_sec = 0;
+ // datetime.tm_mday = 13;
+ // datetime.tm_mon = 5;
+ // datetime.tm_year = 2019;
+ // uint32_t newCode = getCodeFromTimeStruct(datetime);
+ ///////////////////////////////////////////////////
+
+ printf("Code : %06u\n",newCode);
+}
--
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