Revision 15:2616528b4007, committed 2018-08-16

Comitter:

phonemacro

Date:

Thu Aug 16 21:35:56 2018 +0000

Parent:

14:1939758a03cf

Child:

16:d0f8cf9f160d

Commit message:

six challenges successful

Changed in this revision

--- a/main.cpp	Thu Aug 16 21:19:32 2018 +0000
+++ b/main.cpp	Thu Aug 16 21:35:56 2018 +0000
@@ -60,6 +60,13 @@
 int main()
 {
     #define CHALLENGE_SZ_NO_SECRET 20
+    uint8_t challenge_A[CHALLENGE_SZ_NO_SECRET] = {  // 160 bit, no ROM
+        0x00, 0x00, 0x00, 0x01,
+        0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00
+    };
     uint8_t challenge_1[CHALLENGE_SZ_NO_SECRET] = {  // 160 bit
         0x5e, 0x81, 0x35, 0x24,
         0x56, 0x63, 0xd6, 0x09,
@@ -83,6 +90,13 @@
         0xd6, 0x53, 0x38, 0x0d,
         0x2a, 0xd5, 0xdd, 0x6b
     };
+    uint8_t challenge_4[CHALLENGE_SZ_NO_SECRET] = {  // 160 bit, no ROM
+        0x4c, 0x3c, 0x0a, 0xca,
+        0x61, 0x8a, 0xbd, 0xf2,
+        0x34, 0xd8, 0xb3, 0x41,
+        0x12, 0x89, 0xf3, 0x78,
+        0x65, 0xb6, 0x0d, 0xeb
+    };
     #define MAC_SZ 32
 
 
@@ -99,10 +113,11 @@
 //    m.readRegister(MAX8614X::MAX8614X_PART_ID_REG, data, 1);
 //    printf("device id should be 0x24, reg %02X = %02X\r\n", MAX8614X::MAX8614X_PART_ID_REG, data[0]);
 
+    executeSha256(m, challenge_A, CHALLENGE_SZ_NO_SECRET, 1);
     executeSha256(m, challenge_1, CHALLENGE_SZ_NO_SECRET, 1);
-//    executeSha256(m, challenge_2, CHALLENGE_SZ_NO_SECRET, 1);
     executeSha256(m, challenge_2, CHALLENGE_SZ_NO_SECRET, 0);
     executeSha256(m, challenge_3, CHALLENGE_SZ_NO_SECRET, 1);
+    executeSha256(m, challenge_4, CHALLENGE_SZ_NO_SECRET, 0);
     //- Compare MAC from MAX86140 wth Host's precalculated MAC.
     //- Check PASS or FAIL.
     //- Disable SHA_EN bit ( Write 0 to SHA_EN bit).