Remove binary files from repo, make intermezzo path configurable

.gitignore

@@ -52,3 +52,4 @@ Mkfile.old
 dkms.conf
 
 fusee-nano
+*.bin

Makefile

@@ -1,5 +1,6 @@
 CC= gcc
-CFLAGS= -Wall -Wpedantic -Wextra -std=c99 -Os
+INTERMEZZO= ./intermezzo.bin
+CFLAGS= -Wall -Wpedantic -Wextra -std=c99 -Os -DINTERMEZZO_PATH=\"$(INTERMEZZO)\"
 OBJ= exploit.o usb.o
 TARGET= fusee-nano
 SRCDIR= ./src/

src/exploit.c

@@ -75,15 +75,15 @@ int main(int argc, char *argv[])
 		*(uint32_t *)&payload_buf[payload_idx] = INTERMEZZO_LOCATION;
 
 	/* load intermezzo.bin */
-	if ((intermezzo_file = fopen("intermezzo.bin", "r")) == NULL) {
-		perror("[-] Failed to open intermezzo file");
+	if ((intermezzo_file = fopen(INTERMEZZO_PATH, "r")) == NULL) {
+		perror("[-] Failed to open " INTERMEZZO_PATH);
 		close(usb_fd);
 		return -1;
 	}
 
 	int intermezzo_len = fread(&payload_buf[payload_idx], 1, MAX_LENGTH-payload_idx, intermezzo_file);
 	fclose(intermezzo_file);
-	printf("[*] Read %d bytes from intermezzo.bin\n", intermezzo_len);
+	printf("[*] Read %d bytes from "INTERMEZZO_PATH"\n", intermezzo_len);
 
 	/* pad until payload */
 	payload_idx += PAYLOAD_LOAD_BLOCK - INTERMEZZO_LOCATION;