oath

Projects Programming
1

this is the error encounered while using sha1.h library. can anyone help me?
Arduino: 1.0.6 (Windows NT (unknown)), Board: "Arduino Ethernet"
oath.ino:2:18: error: sha1.h: No such file or directory
oath.ino: In function 'void loop()':
oath:35: error: 'sha1' was not declared in this scope
oath:36: error: 'Sha1' was not declared in this scope

2

Where did you install the library?

3

Please do not cross-post.