Merge Starkware branch

src_features/stark_provideQuantum/cmd_stark_provideQuantum.c

@@ -0,0 +1,42 @@
+#ifdef HAVE_STARKWARE
+  
+#include "shared_context.h"
+#include "apdu_constants.h"
+#ifdef TARGET_BLUE
+#include "ui_blue.h"
+#endif
+#ifdef HAVE_UX_FLOW
+#include "ui_flow.h"
+#endif
+
+void handleStarkwareProvideQuantum(uint8_t p1, uint8_t p2, uint8_t *dataBuffer, uint16_t dataLength, unsigned int *flags, unsigned int *tx) {
+  size_t i = 0;
+  tokenDefinition_t *currentToken = NULL;
+  if (appState != APP_STATE_IDLE) {
+    reset_app_context();
+  }
+  if (dataLength != 20 + 32) {
+    THROW(0x6700);
+  }
+  if (!allzeroes(dataBuffer, 20)) {
+    for(i=0; i<MAX_TOKEN; i++){
+      currentToken = &tmpCtx.transactionContext.tokens[i];
+      if (tmpCtx.transactionContext.tokenSet[i] && (os_memcmp(currentToken->address, dataBuffer, 20) == 0)) {
+        break;
+      }
+    }
+    if (i == MAX_TOKEN) {
+      PRINTF("Associated token not found\n");
+      THROW(0x6A80);
+    }
+  }
+  else {
+    i = MAX_TOKEN;
+  }
+  os_memmove(dataContext.tokenContext.quantum, dataBuffer + 20, 32);
+  dataContext.tokenContext.quantumIndex = i;
+  quantumSet = true;
+  THROW(0x9000);
+}
+
+#endif