040000 tree 07d8e6e4880bfdece6df71360a83738b1ffab329	asm
100644 blob 57ceab6376a32e55516adc4b32928f79bc618e1e	chacha.cc
100644 blob c6456f3dc5461de26cd61983f52dc8eb21c47e6e	chacha_test.cc
100644 blob 90024c369515c6bf7c6e2c9756cec43a57044f18	internal.h