keygen simplified

1 files changed, 1 insertions, 4 deletions

diff --git a/keygen.c b/keygen.c
index 22de635..4d7d4dd 100644
--- a/keygen.c
+++ b/keygen.c
@@ -6,10 +6,7 @@ int main(int argc, char* argv[]) {
 	unsigned char key[len];
 	RAND_bytes(key, len);
 	FILE* file = fopen(argv[2], "w");
-	int i;
-	for(i = 0; i < len; i++) {
-		fprintf(file, "%c", key[i]);
-	}
+	fwrite(key, len, 1, file);
 	fclose(file);
 	printf("Created key file %s of %lli bytes \n", argv[2], len);