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ba04d1072b
* [BUGFIX] Make username_attribute a mandatory placeholder in users_filter Not including the `username_attribute` in the `users_filter` will cause issues with the LDAP session refresh and will result in session resets when the refresh interval has expired. This change makes said attribute mandatory for the `users_filter`. * Update version referenced in docs for fix
318 lines
18 KiB
Go
318 lines
18 KiB
Go
package validator
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/stretchr/testify/suite"
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"github.com/authelia/authelia/internal/configuration/schema"
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)
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func TestShouldRaiseErrorsWhenNoBackendProvided(t *testing.T) {
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validator := schema.NewStructValidator()
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backendConfig := schema.AuthenticationBackendConfiguration{}
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ValidateAuthenticationBackend(&backendConfig, validator)
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require.Len(t, validator.Errors(), 1)
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assert.EqualError(t, validator.Errors()[0], "Please provide `ldap` or `file` object in `authentication_backend`")
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}
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type FileBasedAuthenticationBackend struct {
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suite.Suite
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configuration schema.AuthenticationBackendConfiguration
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validator *schema.StructValidator
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}
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func (suite *FileBasedAuthenticationBackend) SetupTest() {
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suite.validator = schema.NewStructValidator()
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suite.configuration = schema.AuthenticationBackendConfiguration{}
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suite.configuration.File = &schema.FileAuthenticationBackendConfiguration{Path: "/a/path", Password: &schema.PasswordConfiguration{
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Algorithm: schema.DefaultPasswordConfiguration.Algorithm,
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Iterations: schema.DefaultPasswordConfiguration.Iterations,
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Parallelism: schema.DefaultPasswordConfiguration.Parallelism,
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Memory: schema.DefaultPasswordConfiguration.Memory,
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KeyLength: schema.DefaultPasswordConfiguration.KeyLength,
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SaltLength: schema.DefaultPasswordConfiguration.SaltLength,
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}}
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suite.configuration.File.Password.Algorithm = schema.DefaultPasswordConfiguration.Algorithm
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}
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func (suite *FileBasedAuthenticationBackend) TestShouldValidateCompleteConfiguration() {
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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assert.Len(suite.T(), suite.validator.Errors(), 0)
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}
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func (suite *FileBasedAuthenticationBackend) TestShouldRaiseErrorWhenNoPathProvided() {
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suite.configuration.File.Path = ""
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Please provide a `path` for the users database in `authentication_backend`")
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}
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func (suite *FileBasedAuthenticationBackend) TestShouldRaiseErrorWhenMemoryNotMoreThanEightTimesParallelism() {
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suite.configuration.File.Password.Memory = 8
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suite.configuration.File.Password.Parallelism = 2
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Memory for argon2id must be 16 or more (parallelism * 8), you configured memory as 8 and parallelism as 2")
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}
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func (suite *FileBasedAuthenticationBackend) TestShouldSetDefaultConfigurationWhenBlank() {
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suite.configuration.File.Password = &schema.PasswordConfiguration{}
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assert.Equal(suite.T(), 0, suite.configuration.File.Password.KeyLength)
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assert.Equal(suite.T(), 0, suite.configuration.File.Password.Iterations)
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assert.Equal(suite.T(), 0, suite.configuration.File.Password.SaltLength)
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assert.Equal(suite.T(), "", suite.configuration.File.Password.Algorithm)
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assert.Equal(suite.T(), 0, suite.configuration.File.Password.Memory)
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assert.Equal(suite.T(), 0, suite.configuration.File.Password.Parallelism)
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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assert.Len(suite.T(), suite.validator.Errors(), 0)
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assert.Equal(suite.T(), schema.DefaultPasswordConfiguration.KeyLength, suite.configuration.File.Password.KeyLength)
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assert.Equal(suite.T(), schema.DefaultPasswordConfiguration.Iterations, suite.configuration.File.Password.Iterations)
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assert.Equal(suite.T(), schema.DefaultPasswordConfiguration.SaltLength, suite.configuration.File.Password.SaltLength)
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assert.Equal(suite.T(), schema.DefaultPasswordConfiguration.Algorithm, suite.configuration.File.Password.Algorithm)
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assert.Equal(suite.T(), schema.DefaultPasswordConfiguration.Memory, suite.configuration.File.Password.Memory)
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assert.Equal(suite.T(), schema.DefaultPasswordConfiguration.Parallelism, suite.configuration.File.Password.Parallelism)
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}
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func (suite *FileBasedAuthenticationBackend) TestShouldSetDefaultConfigurationWhenOnlySHA512Set() {
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suite.configuration.File.Password = &schema.PasswordConfiguration{}
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assert.Equal(suite.T(), "", suite.configuration.File.Password.Algorithm)
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suite.configuration.File.Password.Algorithm = "sha512"
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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assert.Len(suite.T(), suite.validator.Errors(), 0)
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assert.Equal(suite.T(), schema.DefaultPasswordSHA512Configuration.KeyLength, suite.configuration.File.Password.KeyLength)
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assert.Equal(suite.T(), schema.DefaultPasswordSHA512Configuration.Iterations, suite.configuration.File.Password.Iterations)
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assert.Equal(suite.T(), schema.DefaultPasswordSHA512Configuration.SaltLength, suite.configuration.File.Password.SaltLength)
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assert.Equal(suite.T(), schema.DefaultPasswordSHA512Configuration.Algorithm, suite.configuration.File.Password.Algorithm)
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assert.Equal(suite.T(), schema.DefaultPasswordSHA512Configuration.Memory, suite.configuration.File.Password.Memory)
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assert.Equal(suite.T(), schema.DefaultPasswordSHA512Configuration.Parallelism, suite.configuration.File.Password.Parallelism)
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}
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func (suite *FileBasedAuthenticationBackend) TestShouldRaiseErrorWhenKeyLengthTooLow() {
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suite.configuration.File.Password.KeyLength = 1
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Key length for argon2id must be 16, you configured 1")
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}
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func (suite *FileBasedAuthenticationBackend) TestShouldRaiseErrorWhenSaltLengthTooLow() {
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suite.configuration.File.Password.SaltLength = -1
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "The salt length must be 2 or more, you configured -1")
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}
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func (suite *FileBasedAuthenticationBackend) TestShouldRaiseErrorWhenBadAlgorithmDefined() {
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suite.configuration.File.Password.Algorithm = "bogus"
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Unknown hashing algorithm supplied, valid values are argon2id and sha512, you configured 'bogus'")
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}
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func (suite *FileBasedAuthenticationBackend) TestShouldRaiseErrorWhenIterationsTooLow() {
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suite.configuration.File.Password.Iterations = -1
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "The number of iterations specified is invalid, must be 1 or more, you configured -1")
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}
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func (suite *FileBasedAuthenticationBackend) TestShouldRaiseErrorWhenParallelismTooLow() {
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suite.configuration.File.Password.Parallelism = -1
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Parallelism for argon2id must be 1 or more, you configured -1")
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}
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func (suite *FileBasedAuthenticationBackend) TestShouldSetDefaultValues() {
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suite.configuration.File.Password.Algorithm = ""
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suite.configuration.File.Password.Iterations = 0
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suite.configuration.File.Password.SaltLength = 0
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suite.configuration.File.Password.Memory = 0
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suite.configuration.File.Password.Parallelism = 0
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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assert.Len(suite.T(), suite.validator.Errors(), 0)
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assert.Equal(suite.T(), schema.DefaultPasswordConfiguration.Algorithm, suite.configuration.File.Password.Algorithm)
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assert.Equal(suite.T(), schema.DefaultPasswordConfiguration.Iterations, suite.configuration.File.Password.Iterations)
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assert.Equal(suite.T(), schema.DefaultPasswordConfiguration.SaltLength, suite.configuration.File.Password.SaltLength)
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assert.Equal(suite.T(), schema.DefaultPasswordConfiguration.Memory, suite.configuration.File.Password.Memory)
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assert.Equal(suite.T(), schema.DefaultPasswordConfiguration.Parallelism, suite.configuration.File.Password.Parallelism)
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}
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func TestFileBasedAuthenticationBackend(t *testing.T) {
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suite.Run(t, new(FileBasedAuthenticationBackend))
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}
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type LdapAuthenticationBackendSuite struct {
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suite.Suite
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configuration schema.AuthenticationBackendConfiguration
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validator *schema.StructValidator
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}
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func (suite *LdapAuthenticationBackendSuite) SetupTest() {
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suite.validator = schema.NewStructValidator()
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suite.configuration = schema.AuthenticationBackendConfiguration{}
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suite.configuration.Ldap = &schema.LDAPAuthenticationBackendConfiguration{}
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suite.configuration.Ldap.Implementation = schema.LDAPImplementationCustom
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suite.configuration.Ldap.URL = "ldap://ldap"
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suite.configuration.Ldap.User = "user"
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suite.configuration.Ldap.Password = "password"
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suite.configuration.Ldap.BaseDN = "base_dn"
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suite.configuration.Ldap.UsernameAttribute = "uid"
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suite.configuration.Ldap.UsersFilter = "({username_attribute}={input})"
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suite.configuration.Ldap.GroupsFilter = "(cn={input})"
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldValidateCompleteConfiguration() {
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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assert.Len(suite.T(), suite.validator.Errors(), 0)
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldRaiseErrorWhenImplementationIsInvalidMSAD() {
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suite.configuration.Ldap.Implementation = "masd"
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "authentication backend ldap implementation must be blank or one of the following values `custom`, `activedirectory`")
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldRaiseErrorWhenURLNotProvided() {
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suite.configuration.Ldap.URL = ""
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Please provide a URL to the LDAP server")
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldRaiseErrorWhenUserNotProvided() {
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suite.configuration.Ldap.User = ""
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Please provide a user name to connect to the LDAP server")
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldRaiseErrorWhenPasswordNotProvided() {
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suite.configuration.Ldap.Password = ""
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Please provide a password to connect to the LDAP server")
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldRaiseErrorWhenBaseDNNotProvided() {
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suite.configuration.Ldap.BaseDN = ""
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Please provide a base DN to connect to the LDAP server")
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldRaiseOnEmptyGroupsFilter() {
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suite.configuration.Ldap.GroupsFilter = ""
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Please provide a groups filter with `groups_filter` attribute")
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldRaiseOnEmptyUsersFilter() {
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suite.configuration.Ldap.UsersFilter = ""
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Please provide a users filter with `users_filter` attribute")
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldNotRaiseOnEmptyUsernameAttribute() {
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suite.configuration.Ldap.UsernameAttribute = ""
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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assert.Len(suite.T(), suite.validator.Errors(), 0)
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldRaiseOnBadRefreshInterval() {
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suite.configuration.RefreshInterval = "blah"
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Auth Backend `refresh_interval` is configured to 'blah' but it must be either a duration notation or one of 'disable', or 'always'. Error from parser: Could not convert the input string of blah into a duration")
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldSetDefaultImplementation() {
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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assert.Len(suite.T(), suite.validator.Errors(), 0)
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assert.Equal(suite.T(), schema.LDAPImplementationCustom, suite.configuration.Ldap.Implementation)
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldSetDefaultGroupNameAttribute() {
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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assert.Len(suite.T(), suite.validator.Errors(), 0)
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assert.Equal(suite.T(), "cn", suite.configuration.Ldap.GroupNameAttribute)
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldSetDefaultMailAttribute() {
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 0)
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assert.Equal(suite.T(), "mail", suite.configuration.Ldap.MailAttribute)
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldSetDefaultDisplayNameAttribute() {
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 0)
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assert.Equal(suite.T(), "displayname", suite.configuration.Ldap.DisplayNameAttribute)
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldSetDefaultRefreshInterval() {
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 0)
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assert.Equal(suite.T(), "5m", suite.configuration.RefreshInterval)
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldRaiseWhenUsersFilterDoesNotContainEnclosingParenthesis() {
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suite.configuration.Ldap.UsersFilter = "{username_attribute}={input}"
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "The users filter should contain enclosing parenthesis. For instance {username_attribute}={input} should be ({username_attribute}={input})")
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldRaiseWhenGroupsFilterDoesNotContainEnclosingParenthesis() {
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suite.configuration.Ldap.GroupsFilter = "cn={input}"
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "The groups filter should contain enclosing parenthesis. For instance cn={input} should be (cn={input})")
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldRaiseWhenUsersFilterDoesNotContainUsernameAttribute() {
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suite.configuration.Ldap.UsersFilter = "(&({mail_attribute}={input})(objectClass=person))"
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Unable to detect {username_attribute} placeholder in users_filter, your configuration is broken. Please review configuration options listed at https://docs.authelia.com/configuration/authentication/ldap.html")
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldHelpDetectNoInputPlaceholder() {
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suite.configuration.Ldap.UsersFilter = "(&({username_attribute}={mail_attribute})(objectClass=person))"
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ValidateAuthenticationBackend(&suite.configuration, suite.validator)
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Unable to detect {input} placeholder in users_filter, your configuration might be broken. Please review configuration options listed at https://docs.authelia.com/configuration/authentication/ldap.html")
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}
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func (suite *LdapAuthenticationBackendSuite) TestShouldAdaptLDAPURL() {
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assert.Equal(suite.T(), "", validateLdapURL("127.0.0.1", suite.validator))
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require.Len(suite.T(), suite.validator.Errors(), 1)
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assert.EqualError(suite.T(), suite.validator.Errors()[0], "Unknown scheme for ldap url, should be ldap:// or ldaps://")
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assert.Equal(suite.T(), "", validateLdapURL("127.0.0.1:636", suite.validator))
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require.Len(suite.T(), suite.validator.Errors(), 2)
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assert.EqualError(suite.T(), suite.validator.Errors()[1], "Unable to parse URL to ldap server. The scheme is probably missing: ldap:// or ldaps://")
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assert.Equal(suite.T(), "ldap://127.0.0.1:389", validateLdapURL("ldap://127.0.0.1", suite.validator))
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assert.Equal(suite.T(), "ldap://127.0.0.1:390", validateLdapURL("ldap://127.0.0.1:390", suite.validator))
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assert.Equal(suite.T(), "ldap://127.0.0.1:389/abc", validateLdapURL("ldap://127.0.0.1/abc", suite.validator))
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assert.Equal(suite.T(), "ldap://127.0.0.1:389/abc?test=abc&x=y", validateLdapURL("ldap://127.0.0.1/abc?test=abc&x=y", suite.validator))
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assert.Equal(suite.T(), "ldaps://127.0.0.1:390", validateLdapURL("ldaps://127.0.0.1:390", suite.validator))
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assert.Equal(suite.T(), "ldaps://127.0.0.1:636", validateLdapURL("ldaps://127.0.0.1", suite.validator))
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}
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func TestLdapAuthenticationBackend(t *testing.T) {
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suite.Run(t, new(LdapAuthenticationBackendSuite))
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}
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