+//\r
+// Key value for HMAC-SHA-256 validation. (From "4. Test Vectors" of IETF RFC4231)\r
+//\r
+GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8 HmacSha256Key[20] = {\r
+ 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,\r
+ 0x0b, 0x0b, 0x0b, 0x0b\r
+ };\r
+\r
+//\r
+// Result for HMAC-SHA-256 ("Hi There"). (From "4. Test Vectors" of IETF RFC4231)\r
+//\r
+GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8 HmacSha256Digest[] = {\r
+ 0xb0, 0x34, 0x4c, 0x61, 0xd8, 0xdb, 0x38, 0x53, 0x5c, 0xa8, 0xaf, 0xce, 0xaf, 0x0b, 0xf1, 0x2b,\r
+ 0x88, 0x1d, 0xc2, 0x00, 0xc9, 0x83, 0x3d, 0xa7, 0x26, 0xe9, 0x37, 0x6c, 0x2e, 0x32, 0xcf, 0xf7\r
+ };\r
+\r