public void ChangePassword(Cluster cluster, AdminPolicy policy, byte[] user, string password)
{
WriteHeader(CHANGE_PASSWORD, 3);
WriteField(USER, user);
WriteField(OLD_PASSWORD, cluster.password);
WriteField(PASSWORD, password);
ExecuteCommand(cluster, policy);
}
public void CreateUser(Cluster cluster, AdminPolicy policy, string user, string password, IList <string> roles)
{
WriteHeader(CREATE_USER, 3);
WriteField(USER, user);
WriteField(PASSWORD, password);
WriteRoles(roles);
ExecuteCommand(cluster, policy);
}
public void SetWhitelist(Cluster cluster, AdminPolicy policy, string roleName, IList <string> whitelist)
{
byte fieldCount = (whitelist != null && whitelist.Count > 0) ? (byte)2 : (byte)1;
WriteHeader(SET_WHITELIST, fieldCount);
WriteField(ROLE, roleName);
if (whitelist != null && whitelist.Count > 0)
{
WriteWhitelist(whitelist);
}
ExecuteCommand(cluster, policy);
}
/// <summary>
/// Retrieve role definition.
/// </summary>
/// <param name="policy">admin configuration parameters, pass in null for defaults</param>
/// <param name="roleName">role name filter</param>
/// <exception cref="AerospikeException">if command fails</exception>
public Role QueryRole(AdminPolicy policy, string roleName)
{
AdminCommand.RoleCommand command = new AdminCommand.RoleCommand(1);
return command.QueryRole(cluster, policy, roleName);
}
public void DropRole(Cluster cluster, AdminPolicy policy, string roleName)
{
WriteHeader(DROP_ROLE, 1);
WriteField(ROLE, roleName);
ExecuteCommand(cluster, policy);
}
/// <summary>
/// Retrieve roles for a given user.
/// </summary>
/// <param name="policy">admin configuration parameters, pass in null for defaults</param>
/// <param name="user">user name filter</param>
public User QueryUser(AdminPolicy policy, string user)
{
AdminCommand.UserCommand command = new AdminCommand.UserCommand(1);
return command.QueryUser(cluster, policy, user);
}
public List <User> QueryUsers(Cluster cluster, AdminPolicy policy)
{
base.WriteHeader(QUERY_USERS, 0);
base.ExecuteQuery(cluster, policy);
return(list);
}
private void ExecuteCommand(Cluster cluster, AdminPolicy policy)
{
WriteSize();
Node node = cluster.GetRandomNode();
int timeout = (policy == null) ? 1000 : policy.timeout;
Connection conn = node.GetConnection(timeout);
try
{
conn.Write(dataBuffer, dataOffset);
conn.ReadFully(dataBuffer, HEADER_SIZE);
node.PutConnection(conn);
}
catch (Exception)
{
// Garbage may be in socket. Do not put back into pool.
node.CloseConnection(conn);
throw;
}
int result = dataBuffer[RESULT_CODE];
if (result != 0)
{
throw new AerospikeException(result);
}
}
public Role QueryRole(Cluster cluster, AdminPolicy policy, string roleName)
{
base.WriteHeader(QUERY_ROLES, 1);
base.WriteField(ROLE, roleName);
base.ExecuteQuery(cluster, policy);
return (list.Count > 0) ? list[0] : null;
}
//-------------------------------------------------------
// User administration
//-------------------------------------------------------
/// <summary>
/// Create user with password and roles. Clear-text password will be hashed using bcrypt
/// before sending to server.
/// </summary>
/// <param name="policy">admin configuration parameters, pass in null for defaults</param>
/// <param name="user">user name</param>
/// <param name="password">user password in clear-text format</param>
/// <param name="roles">variable arguments array of role names. Predefined roles are listed in Role.cs</param>
public void CreateUser(AdminPolicy policy, string user, string password, IList<string> roles)
{
string hash = AdminCommand.HashPassword(password);
AdminCommand command = new AdminCommand();
command.CreateUser(cluster, policy, user, hash, roles);
}
public void RevokeRoles(Cluster cluster, AdminPolicy policy, string user, IList<string> roles)
{
WriteHeader(REVOKE_ROLES, 2);
WriteField(USER, user);
WriteRoles(roles);
ExecuteCommand(cluster, policy);
}
/// <summary>
/// Change user's password. Clear-text password will be hashed using bcrypt
/// before sending to server.
/// </summary>
/// <param name="policy">admin configuration parameters, pass in null for defaults</param>
/// <param name="user">user name</param>
/// <param name="password">user password in clear-text format</param>
public void ChangePassword(AdminPolicy policy, string user, string password)
{
if (cluster.user == null)
{
throw new AerospikeException("Invalid user");
}
string hash = AdminCommand.HashPassword(password);
AdminCommand command = new AdminCommand();
byte[] userBytes = ByteUtil.StringToUtf8(user);
if (Util.ByteArrayEquals(userBytes, cluster.user))
{
// Change own password.
command.ChangePassword(cluster, policy, userBytes, hash);
}
else
{
// Change other user's password by user admin.
command.SetPassword(cluster, policy, userBytes, hash);
}
cluster.ChangePassword(userBytes, hash);
}
/// <summary>
/// Create user defined role.
/// </summary>
/// <param name="policy">admin configuration parameters, pass in null for defaults</param>
/// <param name="roleName">role name</param>
/// <param name="privileges">privileges assigned to the role.</param>
/// <exception cref="AerospikeException">if command fails </exception>
public void CreateRole(AdminPolicy policy, string roleName, IList<Privilege> privileges)
{
AdminCommand command = new AdminCommand();
command.CreateRole(cluster, policy, roleName, privileges);
}
/// <summary>
/// Remove roles from user's list of roles.
/// </summary>
/// <param name="policy">admin configuration parameters, pass in null for defaults</param>
/// <param name="user">user name</param>
/// <param name="roles">role names. Predefined roles are listed in Role.cs</param>
public void RevokeRoles(AdminPolicy policy, string user, IList<string> roles)
{
AdminCommand command = new AdminCommand();
command.RevokeRoles(cluster, policy, user, roles);
}
/// <summary>
/// Revoke privileges from an user defined role.
/// </summary>
/// <param name="policy">admin configuration parameters, pass in null for defaults</param>
/// <param name="roleName">role name</param>
/// <param name="privileges">privileges assigned to the role.</param>
/// <exception cref="AerospikeException">if command fails</exception>
public void RevokePrivileges(AdminPolicy policy, string roleName, IList<Privilege> privileges)
{
AdminCommand command = new AdminCommand();
command.RevokePrivileges(cluster, policy, roleName, privileges);
}
/// <summary>
/// Retrieve all users and their roles.
/// </summary>
/// <param name="policy">admin configuration parameters, pass in null for defaults</param>
public List<User> QueryUsers(AdminPolicy policy)
{
AdminCommand.UserCommand command = new AdminCommand.UserCommand(100);
return command.QueryUsers(cluster, policy);
}
public void DropUser(Cluster cluster, AdminPolicy policy, string user)
{
WriteHeader(DROP_USER, 1);
WriteField(USER, user);
ExecuteCommand(cluster, policy);
}
/// <summary>
/// Drop user defined role.
/// </summary>
/// <param name="policy">admin configuration parameters, pass in null for defaults</param>
/// <param name="roleName">role name</param>
/// <exception cref="AerospikeException">if command fails</exception>
public void DropRole(AdminPolicy policy, string roleName)
{
AdminCommand command = new AdminCommand();
command.DropRole(cluster, policy, roleName);
}
public void RevokePrivileges(Cluster cluster, AdminPolicy policy, string roleName, IList<Privilege> privileges)
{
WriteHeader(REVOKE_PRIVILEGES, 2);
WriteField(ROLE, roleName);
WritePrivileges(privileges);
ExecuteCommand(cluster, policy);
}
/// <summary>
/// Remove user from cluster.
/// </summary>
/// <param name="policy">admin configuration parameters, pass in null for defaults</param>
/// <param name="user">user name</param>
public void DropUser(AdminPolicy policy, string user)
{
AdminCommand command = new AdminCommand();
command.DropUser(cluster, policy, user);
}
public void SetPassword(Cluster cluster, AdminPolicy policy, byte[] user, string password)
{
WriteHeader(SET_PASSWORD, 2);
WriteField(USER, user);
WriteField(PASSWORD, password);
ExecuteCommand(cluster, policy);
}
public User QueryUser(Cluster cluster, AdminPolicy policy, string user)
{
base.WriteHeader(QUERY_USERS, 1);
base.WriteField(USER, user);
base.ExecuteQuery(cluster, policy);
return (list.Count > 0) ? list[0] : null;
}
private void ExecuteQuery(Cluster cluster, AdminPolicy policy)
{
WriteSize();
Node node = cluster.GetRandomNode();
int timeout = (policy == null) ? 1000 : policy.timeout;
int status = 0;
Connection conn = node.GetConnection(timeout);
try
{
conn.Write(dataBuffer, dataOffset);
status = ReadBlocks(conn);
node.PutConnection(conn);
}
catch (Exception e)
{
// Garbage may be in socket. Do not put back into pool.
node.CloseConnection(conn);
throw new AerospikeException(e);
}
if (status != QUERY_END && status > 0)
{
throw new AerospikeException(status, "Query failed.");
}
}
public void DropUser(Cluster cluster, AdminPolicy policy, string user)
{
WriteHeader(DROP_USER, 1);
WriteField(USER, user);
ExecuteCommand(cluster, policy);
}
public List<Role> QueryRoles(Cluster cluster, AdminPolicy policy)
{
base.WriteHeader(QUERY_ROLES, 0);
base.ExecuteQuery(cluster, policy);
return list;
}
/// <summary>
/// Retrieve all roles.
/// </summary>
/// <param name="policy">admin configuration parameters, pass in null for defaults</param>
/// <exception cref="AerospikeException">if command fails</exception>
public List<Role> QueryRoles(AdminPolicy policy)
{
AdminCommand.RoleCommand command = new AdminCommand.RoleCommand(100);
return command.QueryRoles(cluster, policy);
}
public List<User> QueryUsers(Cluster cluster, AdminPolicy policy)
{
base.WriteHeader(QUERY_USERS, 0);
base.ExecuteQuery(cluster, policy);
return list;
}
public void ChangePassword(Cluster cluster, AdminPolicy policy, byte[] user, string password)
{
WriteHeader(CHANGE_PASSWORD, 3);
WriteField(USER, user);
WriteField(OLD_PASSWORD, cluster.password);
WriteField(PASSWORD, password);
ExecuteCommand(cluster, policy);
}
public void DropRole(Cluster cluster, AdminPolicy policy, string roleName)
{
WriteHeader(DROP_ROLE, 1);
WriteField(ROLE, roleName);
ExecuteCommand(cluster, policy);
}
public void CreateRole(Cluster cluster, AdminPolicy policy, string roleName, IList<Privilege> privileges)
{
WriteHeader(CREATE_ROLE, 2);
WriteField(ROLE, roleName);
WritePrivileges(privileges);
ExecuteCommand(cluster, policy);
}
public List <Role> QueryRoles(Cluster cluster, AdminPolicy policy)
{
base.WriteHeader(QUERY_ROLES, 0);
base.ExecuteQuery(cluster, policy);
return(list);
}
public void CreateUser(Cluster cluster, AdminPolicy policy, string user, string password, IList<string> roles)
{
WriteHeader(CREATE_USER, 3);
WriteField(USER, user);
WriteField(PASSWORD, password);
WriteRoles(roles);
ExecuteCommand(cluster, policy);
}