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package hibp
import (
"fmt"
"strings"
)
// GetPwned takes SHA-1 Hash as input & returns Pwned Passwords list
// returned by the Have I Been Pwned API
func GetPwned(hsh string) (map[string]string, error) {
api := "https://api.pwnedpasswords.com/range"
list := make(map[string]string)
pfx := hsh[:5]
reqApi := fmt.Sprintf("%s/%s", api, pfx)
body, err := reqHIBP(reqApi)
if err != nil {
return list, fmt.Errorf("reqHIBP failed\n%s",
err.Error())
}
for _, v := range strings.Split(body, "\r\n") {
s := strings.Split(v, ":")
list[s[0]] = s[1]
}
return list, err
}
// ChkPwn takes list, hash as input & returns if the hash is in list,
// the frequency
func ChkPwn(list map[string]string, hsh string) (bool, string) {
sfx := hsh[5:]
for k, fq := range list {
if sfx == k {
return true, fq
}
}
return false, ""
}
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