This is an example program that uses https://haveibeenpwned.com/Passwords api to check to see if a password has been previously compromised in a data breach.
Range api used (with padding): https://haveibeenpwned.com/API/v3#SearchingPwnedPasswordsByRange
Blog Post on api and how it is secure to use: https://www.troyhunt.com/enhancing-pwned-passwords-privacy-with-padding/
->go get github.com/kmcrawford/password-checker
->password-checker ilovepuppies
Appeared 480 times in security breaches
The exit code will be 0 if the password has not been included in any security breaches. If the password has been found in a previous security breach the exit code will be 1