public void Grant(string granteeName, string roleName, Grantee grantor)
{
Grantee role = this.Get(granteeName);
if (role == null)
{
throw Error.GetError(0xfa1, granteeName);
}
if (IsImmutable(granteeName))
{
throw Error.GetError(0xfa2, granteeName);
}
Grantee grantee2 = this.GetRole(roleName);
if (grantee2 == null)
{
throw Error.GetError(0x898, roleName);
}
if (grantee2 == role)
{
throw Error.GetError(0x8cb, granteeName);
}
if (grantee2.HasRole(role))
{
throw Error.GetError(0x8cb, roleName);
}
if (!grantor.IsGrantable(grantee2))
{
throw Error.GetError(0x7d0, grantor.GetNameString());
}
role.Grant(grantee2);
role.UpdateAllRights();
if (role.IsRole)
{
this.UpdateAllRights(role);
}
}
