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package validator
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/suite"
"github.com/authelia/authelia/internal/configuration/schema"
)
type AccessControl struct {
suite.Suite
configuration schema.AccessControlConfiguration
validator *schema.StructValidator
}
func (suite *AccessControl) SetupTest() {
suite.validator = schema.NewStructValidator()
suite.configuration.DefaultPolicy = policyDeny
suite.configuration.Networks = schema.DefaultACLNetwork
suite.configuration.Rules = schema.DefaultACLRule
}
func (suite *AccessControl) TestShouldValidateCompleteConfiguration() {
ValidateAccessControl(&suite.configuration, suite.validator)
suite.Assert().False(suite.validator.HasWarnings())
suite.Assert().False(suite.validator.HasErrors())
}
func (suite *AccessControl) TestShouldRaiseErrorInvalidDefaultPolicy() {
suite.configuration.DefaultPolicy = testInvalidPolicy
ValidateAccessControl(&suite.configuration, suite.validator)
suite.Assert().False(suite.validator.HasWarnings())
suite.Require().Len(suite.validator.Errors(), 1)
suite.Assert().EqualError(suite.validator.Errors()[0], "'default_policy' must either be 'deny', 'two_factor', 'one_factor' or 'bypass'")
}
func (suite *AccessControl) TestShouldRaiseErrorInvalidNetworkGroupNetwork() {
suite.configuration.Networks = []schema.ACLNetwork{
{
Name: "internal",
Networks: []string{"abc.def.ghi.jkl"},
},
}
ValidateAccessControl(&suite.configuration, suite.validator)
suite.Assert().False(suite.validator.HasWarnings())
suite.Require().Len(suite.validator.Errors(), 1)
suite.Assert().EqualError(suite.validator.Errors()[0], "Network [abc.def.ghi.jkl] from network group: internal must be a valid IP or CIDR")
}
func (suite *AccessControl) TestShouldRaiseErrorWithNoRulesDefined() {
suite.configuration.Rules = []schema.ACLRule{}
ValidateRules(suite.configuration, suite.validator)
suite.Assert().False(suite.validator.HasWarnings())
suite.Require().Len(suite.validator.Errors(), 1)
suite.Assert().EqualError(suite.validator.Errors()[0], "Default Policy [deny] is invalid, access control rules must be provided or a policy must either be 'one_factor' or 'two_factor'")
}
func (suite *AccessControl) TestShouldRaiseWarningWithNoRulesDefined() {
suite.configuration.Rules = []schema.ACLRule{}
suite.configuration.DefaultPolicy = policyTwoFactor
ValidateRules(suite.configuration, suite.validator)
suite.Assert().False(suite.validator.HasErrors())
suite.Require().Len(suite.validator.Warnings(), 1)
suite.Assert().EqualError(suite.validator.Warnings()[0], "No access control rules have been defined so the default policy two_factor will be applied to all requests")
}
func (suite *AccessControl) TestShouldRaiseErrorsWithEmptyRules() {
suite.configuration.Rules = []schema.ACLRule{{}, {}}
ValidateRules(suite.configuration, suite.validator)
suite.Assert().False(suite.validator.HasWarnings())
suite.Require().Len(suite.validator.Errors(), 4)
suite.Assert().EqualError(suite.validator.Errors()[0], "Rule #1 is invalid, a policy must have one or more domains")
suite.Assert().EqualError(suite.validator.Errors()[1], "Policy [] for rule #1 domain: [] is invalid, a policy must either be 'deny', 'two_factor', 'one_factor' or 'bypass'")
suite.Assert().EqualError(suite.validator.Errors()[2], "Rule #2 is invalid, a policy must have one or more domains")
suite.Assert().EqualError(suite.validator.Errors()[3], "Policy [] for rule #2 domain: [] is invalid, a policy must either be 'deny', 'two_factor', 'one_factor' or 'bypass'")
}
func (suite *AccessControl) TestShouldRaiseErrorInvalidPolicy() {
suite.configuration.Rules = []schema.ACLRule{
{
Domains: []string{"public.example.com"},
Policy: testInvalidPolicy,
},
}
ValidateRules(suite.configuration, suite.validator)
suite.Assert().False(suite.validator.HasWarnings())
suite.Require().Len(suite.validator.Errors(), 1)
suite.Assert().EqualError(suite.validator.Errors()[0], "Policy [invalid] for rule #1 domain: [public.example.com] is invalid, a policy must either be 'deny', 'two_factor', 'one_factor' or 'bypass'")
}
func (suite *AccessControl) TestShouldRaiseErrorInvalidNetwork() {
suite.configuration.Rules = []schema.ACLRule{
{
Domains: []string{"public.example.com"},
Policy: "bypass",
Networks: []string{"abc.def.ghi.jkl/32"},
},
}
ValidateRules(suite.configuration, suite.validator)
suite.Assert().False(suite.validator.HasWarnings())
suite.Require().Len(suite.validator.Errors(), 1)
suite.Assert().EqualError(suite.validator.Errors()[0], "Network [abc.def.ghi.jkl/32] for rule #1 domain: [public.example.com] is not a valid network or network group")
}
func (suite *AccessControl) TestShouldRaiseErrorInvalidMethod() {
suite.configuration.Rules = []schema.ACLRule{
{
Domains: []string{"public.example.com"},
Policy: "bypass",
Methods: []string{"GET", "HOP"},
},
}
ValidateRules(suite.configuration, suite.validator)
suite.Assert().False(suite.validator.HasWarnings())
suite.Require().Len(suite.validator.Errors(), 1)
suite.Assert().EqualError(suite.validator.Errors()[0], "Method HOP for rule #1 domain: [public.example.com] is invalid, must be one of the following methods: GET, HEAD, POST, PUT, PATCH, DELETE, TRACE, CONNECT, OPTIONS")
}
func (suite *AccessControl) TestShouldRaiseErrorInvalidResource() {
suite.configuration.Rules = []schema.ACLRule{
{
Domains: []string{"public.example.com"},
Policy: "bypass",
Resources: []string{"^/(api.*"},
},
}
ValidateRules(suite.configuration, suite.validator)
suite.Assert().False(suite.validator.HasWarnings())
suite.Require().Len(suite.validator.Errors(), 1)
suite.Assert().EqualError(suite.validator.Errors()[0], "Resource [^/(api.*] for rule #1 domain: [public.example.com] is invalid, error parsing regexp: missing closing ): `^/(api.*`")
}
func (suite *AccessControl) TestShouldRaiseErrorInvalidSubject() {
domains := []string{"public.example.com"}
subjects := [][]string{{"invalid"}}
suite.configuration.Rules = []schema.ACLRule{
{
Domains: domains,
Policy: "bypass",
Subjects: subjects,
},
}
ValidateRules(suite.configuration, suite.validator)
suite.Require().Len(suite.validator.Warnings(), 0)
suite.Require().Len(suite.validator.Errors(), 2)
suite.Assert().EqualError(suite.validator.Errors()[0], "Subject [invalid] for rule #1 domain: [public.example.com] is invalid, must start with 'user:' or 'group:'")
suite.Assert().EqualError(suite.validator.Errors()[1], fmt.Sprintf(errAccessControlInvalidPolicyWithSubjects, 1, domains, subjects))
}
func TestAccessControl(t *testing.T) {
suite.Run(t, new(AccessControl))
}
func TestShouldReturnCorrectResultsForValidNetworkGroups(t *testing.T) {
config := schema.AccessControlConfiguration{
Networks: schema.DefaultACLNetwork,
}
validNetwork := IsNetworkGroupValid(config, "internal")
invalidNetwork := IsNetworkGroupValid(config, loopback)
assert.True(t, validNetwork)
assert.False(t, invalidNetwork)
}
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