com.sap.cloud.security.password

Interface PasswordStorage

public interface PasswordStorage

This interface provides the ability to store passwords in a central storage. Each password in the storage is identified by an alias. The alias is a string and may contain [a-zA-Z0-9], and "_" characters.

Method Summary

Modifier and Type	Method and Description
void	deletePassword(String alias) Deletes the password assigned to the given alias.
char[]	getPassword(String alias) Returns the password associated with the given alias.
void	setPassword(String alias, char[] password) Stores the given password and assigns it to the given alias.

Method Detail

getPassword

char[] getPassword(String alias)
            throws PasswordStorageException

Returns the password associated with the given alias. The password must have been associated with the alias by call to setPassword.

Parameters:

alias - the alias name. Alias may contain [a-zA-Z0-9], and "_" characters.

Returns:

the requested password, or null if the given alias does not exist or does not identify a password.

Throws:

PasswordStorageException - If there was an error while trying to get the password.

IllegalArgumentException - If alias is null or alias passed to the method contains unsupported characters.

setPassword

void setPassword(String alias,
                 char[] password)
          throws PasswordStorageException

Stores the given password and assigns it to the given alias. If there is already a password assigned to this alias, it will be replaced.

Parameters:

alias - the alias name. Alias may contain [a-zA-Z0-9], and "_" characters.

password - the password to be stored assigned to the given alias. The password length should be not smaller than 6 characters and not bigger than 255 characters.

Throws:

PasswordStorageException - If there was an error while trying to set the password.

IllegalArgumentException - If alias or password is null, if alias passed to the method contains unsupported characters, or if password is smaller than 6 characters or bigger than 255.

deletePassword

void deletePassword(String alias)
             throws PasswordStorageException

Deletes the password assigned to the given alias. Does nothing if there is no password associated with this alias.

Parameters:

alias - the alias name. Alias may contain [a-zA-Z0-9], and "_" characters.

Throws:

PasswordStorageException - If there was an error while trying to delete the password.

IllegalArgumentException - If alias is null.