org.apache.shiro.authc.credential
Interfaces 
CredentialsMatcher
HashingPasswordService
PasswordService
Classes 
AllowAllCredentialsMatcher
DefaultPasswordService
HashedCredentialsMatcher
Md2CredentialsMatcher
Md5CredentialsMatcher
PasswordMatcher
Sha1CredentialsMatcher
Sha256CredentialsMatcher
Sha384CredentialsMatcher
Sha512CredentialsMatcher
SimpleCredentialsMatcher