casbin

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 Go to latest Published: Oct 4, 2020 License: Apache-2.0 Imports: 16 Imported by: 2

README

Casbin

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News: still worry about how to write the correct Casbin policy? Casbin online editor is coming to help! Try it at: http://casbin.org/editor/

casbin Logo

Casbin is a powerful and efficient open-source access control library for Golang projects. It provides support for enforcing authorization based on various access control models.

All the languages supported by Casbin:

golang java nodejs php
Casbin jCasbin node-Casbin PHP-Casbin
production-ready production-ready production-ready production-ready
python dotnet rust
PyCasbin Casbin.NET Casbin-CPP Casbin-RS
production-ready production-ready beta-test production-ready

Table of contents

Supported models

  1. ACL (Access Control List)
  2. ACL with superuser
  3. ACL without users: especially useful for systems that don't have authentication or user log-ins.
  4. ACL without resources: some scenarios may target for a type of resources instead of an individual resource by using permissions like write-article, read-log. It doesn't control the access to a specific article or log.
  5. RBAC (Role-Based Access Control)
  6. RBAC with resource roles: both users and resources can have roles (or groups) at the same time.
  7. RBAC with domains/tenants: users can have different role sets for different domains/tenants.
  8. ABAC (Attribute-Based Access Control): syntax sugar like resource.Owner can be used to get the attribute for a resource.
  9. RESTful: supports paths like /res/*, /res/:id and HTTP methods like GET, POST, PUT, DELETE.
  10. Deny-override: both allow and deny authorizations are supported, deny overrides the allow.
  11. Priority: the policy rules can be prioritized like firewall rules.

How it works?

In Casbin, an access control model is abstracted into a CONF file based on the PERM metamodel (Policy, Effect, Request, Matchers). So switching or upgrading the authorization mechanism for a project is just as simple as modifying a configuration. You can customize your own access control model by combining the available models. For example, you can get RBAC roles and ABAC attributes together inside one model and share one set of policy rules.

The most basic and simplest model in Casbin is ACL. ACL's model CONF is:

# Request definition
[request_definition]
r = sub, obj, act

# Policy definition
[policy_definition]
p = sub, obj, act

# Policy effect
[policy_effect]
e = some(where (p.eft == allow))

# Matchers
[matchers]
m = r.sub == p.sub && r.obj == p.obj && r.act == p.act

An example policy for ACL model is like:

p, alice, data1, read
p, bob, data2, write

It means:

  • alice can read data1
  • bob can write data2

We also support multi-line mode by appending '\' in the end:

# Matchers
[matchers]
m = r.sub == p.sub && r.obj == p.obj \
  && r.act == p.act

Further more, if you are using ABAC, you can try operator in like following in Casbin golang edition (jCasbin and Node-Casbin are not supported yet):

# Matchers
[matchers]
m = r.obj == p.obj && r.act == p.act || r.obj in ('data2', 'data3')

But you SHOULD make sure that the length of the array is MORE than 1, otherwise there will cause it to panic.

For more operators, you may take a look at govaluate

Features

What Casbin does:

  1. enforce the policy in the classic {subject, object, action} form or a customized form as you defined, both allow and deny authorizations are supported.
  2. handle the storage of the access control model and its policy.
  3. manage the role-user mappings and role-role mappings (aka role hierarchy in RBAC).
  4. support built-in superuser like root or administrator. A superuser can do anything without explict permissions.
  5. multiple built-in operators to support the rule matching. For example, keyMatch can map a resource key /foo/bar to the pattern /foo*.

What Casbin does NOT do:

  1. authentication (aka verify username and password when a user logs in)
  2. manage the list of users or roles. I believe it's more convenient for the project itself to manage these entities. Users usually have their passwords, and Casbin is not designed as a password container. However, Casbin stores the user-role mapping for the RBAC scenario.

Installation

go get github.com/casbin/casbin

Documentation

https://casbin.org/docs/en/overview

Online editor

You can also use the online editor (https://casbin.org/editor/) to write your Casbin model and policy in your web browser. It provides functionality such as syntax highlighting and code completion, just like an IDE for a programming language.

Tutorials

https://casbin.org/docs/en/tutorials

Get started

  1. New a Casbin enforcer with a model file and a policy file:

    e, _ := casbin.NewEnforcer("path/to/model.conf", "path/to/policy.csv")

Note: you can also initialize an enforcer with policy in DB instead of file, see Policy-persistence section for details.

  1. Add an enforcement hook into your code right before the access happens:

    sub := "alice" // the user that wants to access a resource.
obj := "data1" // the resource that is going to be accessed.
act := "read" // the operation that the user performs on the resource.

if res := e.Enforce(sub, obj, act); res {
    // permit alice to read data1
} else {
    // deny the request, show an error
}

  2. Besides the static policy file, Casbin also provides API for permission management at run-time. For example, You can get all the roles assigned to a user as below:

    roles, _ := e.GetImplicitRolesForUser(sub)

See Policy management APIs for more usage.

Policy management

Casbin provides two sets of APIs to manage permissions:

  • Management API: the primitive API that provides full support for Casbin policy management.
  • RBAC API: a more friendly API for RBAC. This API is a subset of Management API. The RBAC users could use this API to simplify the code.

We also provide a web-based UI for model management and policy management:

model editor

policy editor

Policy persistence

https://casbin.org/docs/en/adapters

Policy consistence between multiple nodes

https://casbin.org/docs/en/watchers

Role manager

https://casbin.org/docs/en/role-managers

Benchmarks

https://casbin.org/docs/en/benchmark

Examples

Model Model file Policy file
ACL basic_model.conf basic_policy.csv
ACL with superuser basic_model_with_root.conf basic_policy.csv
ACL without users basic_model_without_users.conf basic_policy_without_users.csv
ACL without resources basic_model_without_resources.conf basic_policy_without_resources.csv
RBAC rbac_model.conf rbac_policy.csv
RBAC with resource roles rbac_model_with_resource_roles.conf rbac_policy_with_resource_roles.csv
RBAC with domains/tenants rbac_model_with_domains.conf rbac_policy_with_domains.csv
ABAC abac_model.conf N/A
RESTful keymatch_model.conf keymatch_policy.csv
Deny-override rbac_model_with_deny.conf rbac_policy_with_deny.csv
Priority priority_model.conf priority_policy.csv

Middlewares

Authz middlewares for web frameworks: https://casbin.org/docs/en/middlewares

Our adopters

https://casbin.org/docs/en/adopters

How to Contribute

Please read the contributing guide.

Contributors

This project exists thanks to all the people who contribute.

Backers

Thank you to all our backers! 🙏 [Become a backer]

Sponsors

Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [Become a sponsor]

License

This project is licensed under the Apache 2.0 license.

Contact

If you have any issues or feature requests, please contact us. PR is welcomed.

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type CachedEnforcer 

type CachedEnforcer struct {
	*Enforcer
	// contains filtered or unexported fields
}

CachedEnforcer wraps Enforcer and provides decision cache

func NewCachedEnforcer 

func NewCachedEnforcer(params ...interface{}) (*CachedEnforcer, error)

NewCachedEnforcer creates a cached enforcer via file or DB.

func (*CachedEnforcer) EnableCache 

func (e *CachedEnforcer) EnableCache(enableCache bool)

EnableCache determines whether to enable cache on Enforce(). When enableCache is enabled, cached result (true | false) will be returned for previous decisions.

func (*CachedEnforcer) Enforce 

func (e *CachedEnforcer) Enforce(rvals ...interface{}) (bool, error)

Enforce decides whether a "subject" can access a "object" with the operation "action", input parameters are usually: (sub, obj, act). if rvals is not string , ingore the cache

func (*CachedEnforcer) InvalidateCache 

func (e *CachedEnforcer) InvalidateCache()

InvalidateCache deletes all the existing cached decisions.

type Enforcer 

type Enforcer struct {
	// contains filtered or unexported fields
}

Enforcer is the main interface for authorization enforcement and policy management.

func NewEnforcer 

func NewEnforcer(params ...interface{}) (*Enforcer, error)

NewEnforcer creates an enforcer via file or DB.

File: 

e := casbin.NewEnforcer("path/to/basic_model.conf", "path/to/basic_policy.csv")

MySQL DB: 

a := mysqladapter.NewDBAdapter("mysql", "mysql_username:mysql_password@tcp(127.0.0.1:3306)/")
e := casbin.NewEnforcer("path/to/basic_model.conf", a)

func (*Enforcer) AddFunction 

func (e *Enforcer) AddFunction(name string, function govaluate.ExpressionFunction)

AddFunction adds a customized function.

func (*Enforcer) AddGroupingPolicies 

func (e *Enforcer) AddGroupingPolicies(rules [][]string) (bool, error)

AddGroupingPolicies adds role inheritance rulea to the current policy. If the rule already exists, the function returns false for the corresponding policy rule and the rule will not be added. Otherwise the function returns true for the corresponding policy rule by adding the new rule.

func (*Enforcer) AddGroupingPolicy 

func (e *Enforcer) AddGroupingPolicy(params ...interface{}) (bool, error)

AddGroupingPolicy adds a role inheritance rule to the current policy. If the rule already exists, the function returns false and the rule will not be added. Otherwise the function returns true by adding the new rule.

func (*Enforcer) AddNamedGroupingPolicies 

func (e *Enforcer) AddNamedGroupingPolicies(ptype string, rules [][]string) (bool, error)

AddNamedGroupingPolicies adds named role inheritance rules to the current policy. If the rule already exists, the function returns false for the corresponding policy rule and the rule will not be added. Otherwise the function returns true for the corresponding policy rule by adding the new rule.

func (*Enforcer) AddNamedGroupingPolicy 

func (e *Enforcer) AddNamedGroupingPolicy(ptype string, params ...interface{}) (bool, error)

AddNamedGroupingPolicy adds a named role inheritance rule to the current policy. If the rule already exists, the function returns false and the rule will not be added. Otherwise the function returns true by adding the new rule.

func (*Enforcer) AddNamedPolicies 

func (e *Enforcer) AddNamedPolicies(ptype string, rules [][]string) (bool, error)

AddNamedPolicies adds authorization rules to the current named policy. If the rule already exists, the function returns false for the corresponding rule and the rule will not be added. Otherwise the function returns true for the corresponding by adding the new rule.

func (*Enforcer) AddNamedPolicy 

func (e *Enforcer) AddNamedPolicy(ptype string, params ...interface{}) (bool, error)

AddNamedPolicy adds an authorization rule to the current named policy. If the rule already exists, the function returns false and the rule will not be added. Otherwise the function returns true by adding the new rule.

func (*Enforcer) AddPermissionForUser 

func (e *Enforcer) AddPermissionForUser(user string, permission ...string) (bool, error)

AddPermissionForUser adds a permission for a user or role. Returns false if the user or role already has the permission (aka not affected).

func (*Enforcer) AddPolicies 

func (e *Enforcer) AddPolicies(rules [][]string) (bool, error)

AddPolicies adds authorization rules to the current policy. If the rule already exists, the function returns false for the corresponding rule and the rule will not be added. Otherwise the function returns true for the corresponding rule by adding the new rule.

func (*Enforcer) AddPolicy 

func (e *Enforcer) AddPolicy(params ...interface{}) (bool, error)

AddPolicy adds an authorization rule to the current policy. If the rule already exists, the function returns false and the rule will not be added. Otherwise the function returns true by adding the new rule.

func (*Enforcer) AddRoleForUser 

func (e *Enforcer) AddRoleForUser(user string, role string) (bool, error)

AddRoleForUser adds a role for a user. Returns false if the user already has the role (aka not affected).

func (*Enforcer) AddRoleForUserInDomain 

func (e *Enforcer) AddRoleForUserInDomain(user string, role string, domain string) (bool, error)

AddRoleForUserInDomain adds a role for a user inside a domain. Returns false if the user already has the role (aka not affected).

func (*Enforcer) AddRolesForUser 

func (e *Enforcer) AddRolesForUser(user string, roles []string) (bool, error)

AddRolesForUser adds roles for a user. Returns false if the user already has the roles (aka not affected). 

func (e *Enforcer) BuildIncrementalRoleLinks(op model.PolicyOp, ptype string, rules [][]string) error

BuildIncrementalRoleLinks provides incremental build the role inheritance relations. 

func (e *Enforcer) BuildRoleLinks() error

BuildRoleLinks manually rebuild the role inheritance relations.

func (*Enforcer) ClearPolicy 

func (e *Enforcer) ClearPolicy() error

ClearPolicy clears all policy.

func (*Enforcer) DeletePermission 

func (e *Enforcer) DeletePermission(permission ...string) (bool, error)

DeletePermission deletes a permission. Returns false if the permission does not exist (aka not affected).

func (*Enforcer) DeletePermissionForUser 

func (e *Enforcer) DeletePermissionForUser(user string, permission ...string) (bool, error)

DeletePermissionForUser deletes a permission for a user or role. Returns false if the user or role does not have the permission (aka not affected).

func (*Enforcer) DeletePermissionsForUser 

func (e *Enforcer) DeletePermissionsForUser(user string) (bool, error)

DeletePermissionsForUser deletes permissions for a user or role. Returns false if the user or role does not have any permissions (aka not affected).

func (*Enforcer) DeleteRole 

func (e *Enforcer) DeleteRole(role string) (bool, error)

DeleteRole deletes a role. Returns false if the role does not exist (aka not affected).

func (*Enforcer) DeleteRoleForUser 

func (e *Enforcer) DeleteRoleForUser(user string, role string) (bool, error)

DeleteRoleForUser deletes a role for a user. Returns false if the user does not have the role (aka not affected).

func (*Enforcer) DeleteRoleForUserInDomain 

func (e *Enforcer) DeleteRoleForUserInDomain(user string, role string, domain string) (bool, error)

DeleteRoleForUserInDomain deletes a role for a user inside a domain. Returns false if the user does not have the role (aka not affected).

func (*Enforcer) DeleteRolesForUser 

func (e *Enforcer) DeleteRolesForUser(user string) (bool, error)

DeleteRolesForUser deletes all roles for a user. Returns false if the user does not have any roles (aka not affected).

func (*Enforcer) DeleteRolesForUserInDomain 

func (e *Enforcer) DeleteRolesForUserInDomain(user string, domain string) (bool, error)

DeleteRolesForUserInDomain deletes all roles for a user inside a domain. Returns false if the user does not have any roles (aka not affected).

func (*Enforcer) DeleteUser 

func (e *Enforcer) DeleteUser(user string) (bool, error)

DeleteUser deletes a user. Returns false if the user does not exist (aka not affected). 

func (e *Enforcer) EnableAutoBuildRoleLinks(autoBuildRoleLinks bool)

EnableAutoBuildRoleLinks controls whether to rebuild the role inheritance relations when a role is added or deleted.

func (*Enforcer) EnableAutoNotifyWatcher 

func (e *Enforcer) EnableAutoNotifyWatcher(enable bool)

EnableAutoNotifyWatcher controls whether to save a policy rule automatically notify the Watcher when it is added or removed.

func (*Enforcer) EnableAutoSave 

func (e *Enforcer) EnableAutoSave(autoSave bool)

EnableAutoSave controls whether to save a policy rule automatically to the adapter when it is added or removed.

func (*Enforcer) EnableEnforce 

func (e *Enforcer) EnableEnforce(enable bool)

EnableEnforce changes the enforcing state of Casbin, when Casbin is disabled, all access will be allowed by the Enforce() function.

func (*Enforcer) EnableLog 

func (e *Enforcer) EnableLog(enable bool)

EnableLog changes whether Casbin will log messages to the Logger.

func (*Enforcer) EnableautoNotifyDispatcher 

func (e *Enforcer) EnableautoNotifyDispatcher(enable bool)

EnableautoNotifyDispatcher controls whether to save a policy rule automatically notify the Dispatcher when it is added or removed.

func (*Enforcer) Enforce 

func (e *Enforcer) Enforce(rvals ...interface{}) (bool, error)

Enforce decides whether a "subject" can access a "object" with the operation "action", input parameters are usually: (sub, obj, act).

func (*Enforcer) EnforceEx 

func (e *Enforcer) EnforceEx(rvals ...interface{}) (bool, [][]string, error)

EnforceEx explain enforcement by informing matched rules

func (*Enforcer) EnforceExWithMatcher 

func (e *Enforcer) EnforceExWithMatcher(matcher string, rvals ...interface{}) (bool, [][]string, error)

EnforceExWithMatcher use a custom matcher and explain enforcement by informing matched rules

func (*Enforcer) EnforceWithMatcher 

func (e *Enforcer) EnforceWithMatcher(matcher string, rvals ...interface{}) (bool, error)

EnforceWithMatcher use a custom matcher to decides whether a "subject" can access a "object" with the operation "action", input parameters are usually: (matcher, sub, obj, act), use model matcher by default when matcher is "".

func (*Enforcer) GetAdapter 

func (e *Enforcer) GetAdapter() persist.Adapter

GetAdapter gets the current adapter.

func (*Enforcer) GetAllActions 

func (e *Enforcer) GetAllActions() []string

GetAllActions gets the list of actions that show up in the current policy.

func (*Enforcer) GetAllNamedActions 

func (e *Enforcer) GetAllNamedActions(ptype string) []string

GetAllNamedActions gets the list of actions that show up in the current named policy.

func (*Enforcer) GetAllNamedObjects 

func (e *Enforcer) GetAllNamedObjects(ptype string) []string

GetAllNamedObjects gets the list of objects that show up in the current named policy.

func (*Enforcer) GetAllNamedRoles 

func (e *Enforcer) GetAllNamedRoles(ptype string) []string

GetAllNamedRoles gets the list of roles that show up in the current named policy.

func (*Enforcer) GetAllNamedSubjects 

func (e *Enforcer) GetAllNamedSubjects(ptype string) []string

GetAllNamedSubjects gets the list of subjects that show up in the current named policy.

func (*Enforcer) GetAllObjects 

func (e *Enforcer) GetAllObjects() []string

GetAllObjects gets the list of objects that show up in the current policy.

func (*Enforcer) GetAllRoles 

func (e *Enforcer) GetAllRoles() []string

GetAllRoles gets the list of roles that show up in the current policy.

func (*Enforcer) GetAllSubjects 

func (e *Enforcer) GetAllSubjects() []string

GetAllSubjects gets the list of subjects that show up in the current policy.

func (*Enforcer) GetFilteredGroupingPolicy 

func (e *Enforcer) GetFilteredGroupingPolicy(fieldIndex int, fieldValues ...string) [][]string

GetFilteredGroupingPolicy gets all the role inheritance rules in the policy, field filters can be specified.

func (*Enforcer) GetFilteredNamedGroupingPolicy 

func (e *Enforcer) GetFilteredNamedGroupingPolicy(ptype string, fieldIndex int, fieldValues ...string) [][]string

GetFilteredNamedGroupingPolicy gets all the role inheritance rules in the policy, field filters can be specified.

func (*Enforcer) GetFilteredNamedPolicy 

func (e *Enforcer) GetFilteredNamedPolicy(ptype string, fieldIndex int, fieldValues ...string) [][]string

GetFilteredNamedPolicy gets all the authorization rules in the named policy, field filters can be specified.

func (*Enforcer) GetFilteredPolicy 

func (e *Enforcer) GetFilteredPolicy(fieldIndex int, fieldValues ...string) [][]string

GetFilteredPolicy gets all the authorization rules in the policy, field filters can be specified.

func (*Enforcer) GetGroupingPolicy 

func (e *Enforcer) GetGroupingPolicy() [][]string

GetGroupingPolicy gets all the role inheritance rules in the policy.

func (*Enforcer) GetImplicitPermissionsForUser 

func (e *Enforcer) GetImplicitPermissionsForUser(user string, domain ...string) ([][]string, error)

GetImplicitPermissionsForUser gets implicit permissions for a user or role. Compared to GetPermissionsForUser(), this function retrieves permissions for inherited roles. For example: p, admin, data1, read p, alice, data2, read g, alice, admin

GetPermissionsForUser("alice") can only get: [["alice", "data2", "read"]]. But GetImplicitPermissionsForUser("alice") will get: [["admin", "data1", "read"], ["alice", "data2", "read"]].

func (*Enforcer) GetImplicitRolesForUser 

func (e *Enforcer) GetImplicitRolesForUser(name string, domain ...string) ([]string, error)

GetImplicitRolesForUser gets implicit roles that a user has. Compared to GetRolesForUser(), this function retrieves indirect roles besides direct roles. For example: g, alice, role:admin g, role:admin, role:user

GetRolesForUser("alice") can only get: ["role:admin"]. But GetImplicitRolesForUser("alice") will get: ["role:admin", "role:user"].

func (*Enforcer) GetImplicitUsersForPermission 

func (e *Enforcer) GetImplicitUsersForPermission(permission ...string) ([]string, error)

GetImplicitUsersForPermission gets implicit users for a permission. For example: p, admin, data1, read p, bob, data1, read g, alice, admin

GetImplicitUsersForPermission("data1", "read") will get: ["alice", "bob"]. Note: only users will be returned, roles (2nd arg in "g") will be excluded.

func (*Enforcer) GetModel 

func (e *Enforcer) GetModel() model.Model

GetModel gets the current model.

func (*Enforcer) GetNamedGroupingPolicy 

func (e *Enforcer) GetNamedGroupingPolicy(ptype string) [][]string

GetNamedGroupingPolicy gets all the role inheritance rules in the policy.

func (*Enforcer) GetNamedPolicy 

func (e *Enforcer) GetNamedPolicy(ptype string) [][]string

GetNamedPolicy gets all the authorization rules in the named policy.

func (*Enforcer) GetPermissionsForUser 

func (e *Enforcer) GetPermissionsForUser(user string) [][]string

GetPermissionsForUser gets permissions for a user or role.

func (*Enforcer) GetPermissionsForUserInDomain 

func (e *Enforcer) GetPermissionsForUserInDomain(user string, domain string) [][]string

GetPermissionsForUserInDomain gets permissions for a user or role inside a domain.

func (*Enforcer) GetPolicy 

func (e *Enforcer) GetPolicy() [][]string

GetPolicy gets all the authorization rules in the policy.

func (*Enforcer) GetPolicyManager 

func (e *Enforcer) GetPolicyManager() internal.PolicyManager

GetPolicyManager gets the current policy manager.

func (*Enforcer) GetRoleManager 

func (e *Enforcer) GetRoleManager() rbac.RoleManager

GetRoleManager gets the current role manager.

func (*Enforcer) GetRolesForUser 

func (e *Enforcer) GetRolesForUser(name string, domain ...string) ([]string, error)

GetRolesForUser gets the roles that a user has.

func (*Enforcer) GetRolesForUserInDomain 

func (e *Enforcer) GetRolesForUserInDomain(name string, domain string) []string

GetRolesForUserInDomain gets the roles that a user has inside a domain.

func (*Enforcer) GetUsersForRole 

func (e *Enforcer) GetUsersForRole(name string, domain ...string) ([]string, error)

GetUsersForRole gets the users that has a role.

func (*Enforcer) GetUsersForRoleInDomain 

func (e *Enforcer) GetUsersForRoleInDomain(name string, domain string) []string

GetUsersForRoleInDomain gets the users that has a role inside a domain. Add by Gordon

func (*Enforcer) HasGroupingPolicy 

func (e *Enforcer) HasGroupingPolicy(params ...interface{}) bool

HasGroupingPolicy determines whether a role inheritance rule exists.

func (*Enforcer) HasNamedGroupingPolicy 

func (e *Enforcer) HasNamedGroupingPolicy(ptype string, params ...interface{}) bool

HasNamedGroupingPolicy determines whether a named role inheritance rule exists.

func (*Enforcer) HasNamedPolicy 

func (e *Enforcer) HasNamedPolicy(ptype string, params ...interface{}) bool

HasNamedPolicy determines whether a named authorization rule exists.

func (*Enforcer) HasPermissionForUser 

func (e *Enforcer) HasPermissionForUser(user string, permission ...string) bool

HasPermissionForUser determines whether a user has a permission.

func (*Enforcer) HasPolicy 

func (e *Enforcer) HasPolicy(params ...interface{}) bool

HasPolicy determines whether an authorization rule exists.

func (*Enforcer) HasRoleForUser 

func (e *Enforcer) HasRoleForUser(name string, role string) (bool, error)

HasRoleForUser determines whether a user has a role.

func (*Enforcer) InitWithAdapter 

func (e *Enforcer) InitWithAdapter(modelPath string, adapter persist.Adapter) error

InitWithAdapter initializes an enforcer with a database adapter.

func (*Enforcer) InitWithFile 

func (e *Enforcer) InitWithFile(modelPath string, policyPath string) error

InitWithFile initializes an enforcer with a model file and a policy file.

func (*Enforcer) InitWithModelAndAdapter 

func (e *Enforcer) InitWithModelAndAdapter(m model.Model, adapter persist.Adapter) error

InitWithModelAndAdapter initializes an enforcer with a model and a database adapter.

func (*Enforcer) IsAudoLoadRunning 

func (e *Enforcer) IsAudoLoadRunning() bool

func (*Enforcer) IsFiltered 

func (e *Enforcer) IsFiltered() bool

IsFiltered returns true if the loaded policy has been filtered.

func (*Enforcer) LoadFilteredPolicy 

func (e *Enforcer) LoadFilteredPolicy(filter interface{}) error

LoadFilteredPolicy reloads a filtered policy from file/database.

func (*Enforcer) LoadModel 

func (e *Enforcer) LoadModel() error

LoadModel reloads the model from the model CONF file. Because the policy is attached to a model, so the policy is invalidated and needs to be reloaded by calling LoadPolicy().

func (*Enforcer) LoadPolicy 

func (e *Enforcer) LoadPolicy() error

LoadPolicy reloads the policy from file/database.

func (*Enforcer) RemoveFilteredGroupingPolicy 

func (e *Enforcer) RemoveFilteredGroupingPolicy(fieldIndex int, fieldValues ...string) (bool, error)

RemoveFilteredGroupingPolicy removes a role inheritance rule from the current policy, field filters can be specified.

func (*Enforcer) RemoveFilteredNamedGroupingPolicy 

func (e *Enforcer) RemoveFilteredNamedGroupingPolicy(ptype string, fieldIndex int, fieldValues ...string) (bool, error)

RemoveFilteredNamedGroupingPolicy removes a role inheritance rule from the current named policy, field filters can be specified.

func (*Enforcer) RemoveFilteredNamedPolicy 

func (e *Enforcer) RemoveFilteredNamedPolicy(ptype string, fieldIndex int, fieldValues ...string) (bool, error)

RemoveFilteredNamedPolicy removes an authorization rule from the current named policy, field filters can be specified.

func (*Enforcer) RemoveFilteredPolicy 

func (e *Enforcer) RemoveFilteredPolicy(fieldIndex int, fieldValues ...string) (bool, error)

RemoveFilteredPolicy removes an authorization rule from the current policy, field filters can be specified.

func (*Enforcer) RemoveGroupingPolicies 

func (e *Enforcer) RemoveGroupingPolicies(rules [][]string) (bool, error)

RemoveGroupingPolicies removes role inheritance rulea from the current policy.

func (*Enforcer) RemoveGroupingPolicy 

func (e *Enforcer) RemoveGroupingPolicy(params ...interface{}) (bool, error)

RemoveGroupingPolicy removes a role inheritance rule from the current policy.

func (*Enforcer) RemoveNamedGroupingPolicies 

func (e *Enforcer) RemoveNamedGroupingPolicies(ptype string, rules [][]string) (bool, error)

RemoveNamedGroupingPolicies removes role inheritance rules from the current named policy.

func (*Enforcer) RemoveNamedGroupingPolicy 

func (e *Enforcer) RemoveNamedGroupingPolicy(ptype string, params ...interface{}) (bool, error)

RemoveNamedGroupingPolicy removes a role inheritance rule from the current named policy.

func (*Enforcer) RemoveNamedPolicies 

func (e *Enforcer) RemoveNamedPolicies(ptype string, rules [][]string) (bool, error)

RemoveNamedPolicies removes authorization rules from the current named policy.

func (*Enforcer) RemoveNamedPolicy 

func (e *Enforcer) RemoveNamedPolicy(ptype string, params ...interface{}) (bool, error)

RemoveNamedPolicy removes an authorization rule from the current named policy.

func (*Enforcer) RemovePolicies 

func (e *Enforcer) RemovePolicies(rules [][]string) (bool, error)

RemovePolicies removes authorization rules from the current policy.

func (*Enforcer) RemovePolicy 

func (e *Enforcer) RemovePolicy(params ...interface{}) (bool, error)

RemovePolicy removes an authorization rule from the current policy.

func (*Enforcer) SavePolicy 

func (e *Enforcer) SavePolicy() error

SavePolicy saves the current policy (usually after changed with Casbin API) back to file/database.

func (*Enforcer) SetAdapter 

func (e *Enforcer) SetAdapter(adapter persist.Adapter)

SetAdapter sets the current adapter.

func (*Enforcer) SetDispatcher 

func (e *Enforcer) SetDispatcher(dispatcher persist.Dispatcher) error

SetDispatcher sets the current dispatcher.

func (*Enforcer) SetEffector 

func (e *Enforcer) SetEffector(eft effect.Effector)

SetEffector sets the current effector.

func (*Enforcer) SetModel 

func (e *Enforcer) SetModel(m model.Model)

SetModel sets the current model.

func (*Enforcer) SetRoleManager 

func (e *Enforcer) SetRoleManager(rm rbac.RoleManager)

SetRoleManager sets the current role manager.

func (*Enforcer) SetWatcher 

func (e *Enforcer) SetWatcher(watcher persist.Watcher) error

SetWatcher sets the current watcher.

func (*Enforcer) StartAutoLoadPolicy 

func (e *Enforcer) StartAutoLoadPolicy(d time.Duration)

StartAutoLoadPolicy starts a go routine that will every specified duration call LoadPolicy

func (*Enforcer) StopAutoLoadPolicy 

func (e *Enforcer) StopAutoLoadPolicy()

StopAutoLoadPolicy causes the go routine to exit.

type IEnforcer 

type IEnforcer interface {
	/* Management API */
	IEnforcerMgmt

	/* RBAC API */
	IEnforcerRbac

	/* Enforcer API */
	InitWithFile(modelPath string, policyPath string) error
	InitWithAdapter(modelPath string, adapter persist.Adapter) error
	InitWithModelAndAdapter(m model.Model, adapter persist.Adapter) error
	LoadModel() error
	GetModel() model.Model
	SetModel(m model.Model)
	GetAdapter() persist.Adapter
	SetAdapter(adapter persist.Adapter)
	SetWatcher(watcher persist.Watcher) error
	GetRoleManager() rbac.RoleManager
	SetRoleManager(rm rbac.RoleManager)
	SetEffector(eft effect.Effector)
	ClearPolicy() error
	LoadPolicy() error
	LoadFilteredPolicy(filter interface{}) error
	IsFiltered() bool
	SavePolicy() error
	EnableEnforce(enable bool)
	EnableLog(enable bool)
	EnableAutoNotifyWatcher(enable bool)
	EnableAutoSave(autoSave bool)
	EnableAutoBuildRoleLinks(autoBuildRoleLinks bool)
	BuildRoleLinks() error

	Enforce(rvals ...interface{}) (bool, error)
	EnforceWithMatcher(matcher string, rvals ...interface{}) (bool, error)
	EnforceEx(rvals ...interface{}) (bool, [][]string, error)
	EnforceExWithMatcher(matcher string, rvals ...interface{}) (bool, [][]string, error)
	IsAudoLoadRunning() bool
	StartAutoLoadPolicy(d time.Duration)
	StopAutoLoadPolicy()
	// contains filtered or unexported methods
}

IEnforcer is the API interface of Enforcer

type IEnforcerMgmt 

type IEnforcerMgmt interface {
	GetAllSubjects() []string
	GetAllNamedSubjects(ptype string) []string
	GetAllObjects() []string
	GetAllNamedObjects(ptype string) []string
	GetAllActions() []string
	GetAllNamedActions(ptype string) []string
	GetAllRoles() []string
	GetAllNamedRoles(ptype string) []string
	GetPolicy() [][]string
	GetFilteredPolicy(fieldIndex int, fieldValues ...string) [][]string
	GetNamedPolicy(ptype string) [][]string
	GetFilteredNamedPolicy(ptype string, fieldIndex int, fieldValues ...string) [][]string
	GetGroupingPolicy() [][]string
	GetFilteredGroupingPolicy(fieldIndex int, fieldValues ...string) [][]string
	GetNamedGroupingPolicy(ptype string) [][]string
	GetFilteredNamedGroupingPolicy(ptype string, fieldIndex int, fieldValues ...string) [][]string
	HasPolicy(params ...interface{}) bool
	HasNamedPolicy(ptype string, params ...interface{}) bool
	AddPolicy(params ...interface{}) (bool, error)
	AddPolicies(rules [][]string) (bool, error)
	AddNamedPolicy(ptype string, params ...interface{}) (bool, error)
	AddNamedPolicies(ptype string, rules [][]string) (bool, error)
	RemovePolicy(params ...interface{}) (bool, error)
	RemovePolicies(rules [][]string) (bool, error)
	RemoveFilteredPolicy(fieldIndex int, fieldValues ...string) (bool, error)
	RemoveNamedPolicy(ptype string, params ...interface{}) (bool, error)
	RemoveNamedPolicies(ptype string, rules [][]string) (bool, error)
	RemoveFilteredNamedPolicy(ptype string, fieldIndex int, fieldValues ...string) (bool, error)
	HasGroupingPolicy(params ...interface{}) bool
	HasNamedGroupingPolicy(ptype string, params ...interface{}) bool
	AddGroupingPolicy(params ...interface{}) (bool, error)
	AddGroupingPolicies(rules [][]string) (bool, error)
	AddNamedGroupingPolicy(ptype string, params ...interface{}) (bool, error)
	AddNamedGroupingPolicies(ptype string, rules [][]string) (bool, error)
	RemoveGroupingPolicy(params ...interface{}) (bool, error)
	RemoveGroupingPolicies(rules [][]string) (bool, error)
	RemoveFilteredGroupingPolicy(fieldIndex int, fieldValues ...string) (bool, error)
	RemoveNamedGroupingPolicy(ptype string, params ...interface{}) (bool, error)
	RemoveNamedGroupingPolicies(ptype string, rules [][]string) (bool, error)
	RemoveFilteredNamedGroupingPolicy(ptype string, fieldIndex int, fieldValues ...string) (bool, error)
	AddFunction(name string, function govaluate.ExpressionFunction)
}

IEnforcerMgmt is the Management API interface of Enforcer

type IEnforcerRbac 

type IEnforcerRbac interface {
	GetRolesForUser(name string, domain ...string) ([]string, error)
	GetUsersForRole(name string, domain ...string) ([]string, error)
	HasRoleForUser(name string, role string) (bool, error)
	AddRoleForUser(user string, role string) (bool, error)
	AddPermissionForUser(user string, permission ...string) (bool, error)
	DeletePermissionForUser(user string, permission ...string) (bool, error)
	DeletePermissionsForUser(user string) (bool, error)
	GetPermissionsForUser(user string) [][]string
	HasPermissionForUser(user string, permission ...string) bool
	GetImplicitRolesForUser(name string, domain ...string) ([]string, error)
	GetImplicitPermissionsForUser(user string, domain ...string) ([][]string, error)
	GetImplicitUsersForPermission(permission ...string) ([]string, error)
	DeleteRoleForUser(user string, role string) (bool, error)
	DeleteRolesForUser(user string) (bool, error)
	DeleteUser(user string) (bool, error)
	DeleteRole(role string) (bool, error)
	DeletePermission(permission ...string) (bool, error)

	/* RBAC API with domains*/
	GetUsersForRoleInDomain(name string, domain string) []string
	GetRolesForUserInDomain(name string, domain string) []string
	GetPermissionsForUserInDomain(user string, domain string) [][]string
	AddRoleForUserInDomain(user string, role string, domain string) (bool, error)
	DeleteRoleForUserInDomain(user string, role string, domain string) (bool, error)
}

IEnforcerRbac is the Rbac API interface of Enforcer

type SyncedEnforcer 

type SyncedEnforcer struct {
	*Enforcer
	// contains filtered or unexported fields
}

SyncedEnforcer wraps Enforcer and provides synchronized access

func NewSyncedEnforcer 

func NewSyncedEnforcer(params ...interface{}) (*SyncedEnforcer, error)

NewSyncedEnforcer creates a synchronized enforcer via file or DB.

func (*SyncedEnforcer) AddFunction 

func (e *SyncedEnforcer) AddFunction(name string, function govaluate.ExpressionFunction)

AddFunction adds a customized function.

func (*SyncedEnforcer) AddGroupingPolicies 

func (e *SyncedEnforcer) AddGroupingPolicies(rules [][]string) (bool, error)

AddGroupingPolicies adds role inheritance rulea to the current policy. If the rule already exists, the function returns false for the corresponding policy rule and the rule will not be added. Otherwise the function returns true for the corresponding policy rule by adding the new rule.

func (*SyncedEnforcer) AddGroupingPolicy 

func (e *SyncedEnforcer) AddGroupingPolicy(params ...interface{}) (bool, error)

AddGroupingPolicy adds a role inheritance rule to the current policy. If the rule already exists, the function returns false and the rule will not be added. Otherwise the function returns true by adding the new rule.

func (*SyncedEnforcer) AddNamedGroupingPolicies 

func (e *SyncedEnforcer) AddNamedGroupingPolicies(ptype string, rules [][]string) (bool, error)

AddNamedGroupingPolicies adds named role inheritance rules to the current policy. If the rule already exists, the function returns false for the corresponding policy rule and the rule will not be added. Otherwise the function returns true for the corresponding policy rule by adding the new rule.

func (*SyncedEnforcer) AddNamedGroupingPolicy 

func (e *SyncedEnforcer) AddNamedGroupingPolicy(ptype string, params ...interface{}) (bool, error)

AddNamedGroupingPolicy adds a named role inheritance rule to the current policy. If the rule already exists, the function returns false and the rule will not be added. Otherwise the function returns true by adding the new rule.

func (*SyncedEnforcer) AddNamedPolicies 

func (e *SyncedEnforcer) AddNamedPolicies(ptype string, rules [][]string) (bool, error)

AddNamedPolicies adds authorization rules to the current named policy. If the rule already exists, the function returns false for the corresponding rule and the rule will not be added. Otherwise the function returns true for the corresponding by adding the new rule.

func (*SyncedEnforcer) AddNamedPolicy 

func (e *SyncedEnforcer) AddNamedPolicy(ptype string, params ...interface{}) (bool, error)

AddNamedPolicy adds an authorization rule to the current named policy. If the rule already exists, the function returns false and the rule will not be added. Otherwise the function returns true by adding the new rule.

func (*SyncedEnforcer) AddPermissionForUser 

func (e *SyncedEnforcer) AddPermissionForUser(user string, permission ...string) (bool, error)

AddPermissionForUser adds a permission for a user or role. Returns false if the user or role already has the permission (aka not affected).

func (*SyncedEnforcer) AddPolicies 

func (e *SyncedEnforcer) AddPolicies(rules [][]string) (bool, error)

AddPolicies adds authorization rules to the current policy. If the rule already exists, the function returns false for the corresponding rule and the rule will not be added. Otherwise the function returns true for the corresponding rule by adding the new rule.

func (*SyncedEnforcer) AddPolicy 

func (e *SyncedEnforcer) AddPolicy(params ...interface{}) (bool, error)

AddPolicy adds an authorization rule to the current policy. If the rule already exists, the function returns false and the rule will not be added. Otherwise the function returns true by adding the new rule.

func (*SyncedEnforcer) AddRoleForUser 

func (e *SyncedEnforcer) AddRoleForUser(user string, role string) (bool, error)

AddRoleForUser adds a role for a user. Returns false if the user already has the role (aka not affected).

func (*SyncedEnforcer) AddRoleForUserInDomain 

func (e *SyncedEnforcer) AddRoleForUserInDomain(user string, role string, domain string) (bool, error)

AddRoleForUserInDomain adds a role for a user inside a domain. Returns false if the user already has the role (aka not affected). 

func (e *SyncedEnforcer) BuildRoleLinks() error

BuildRoleLinks manually rebuild the role inheritance relations.

func (*SyncedEnforcer) ClearPolicy 

func (e *SyncedEnforcer) ClearPolicy() error

ClearPolicy clears all policy.

func (*SyncedEnforcer) DeletePermission 

func (e *SyncedEnforcer) DeletePermission(permission ...string) (bool, error)

DeletePermission deletes a permission. Returns false if the permission does not exist (aka not affected).

func (*SyncedEnforcer) DeletePermissionForUser 

func (e *SyncedEnforcer) DeletePermissionForUser(user string, permission ...string) (bool, error)

DeletePermissionForUser deletes a permission for a user or role. Returns false if the user or role does not have the permission (aka not affected).

func (*SyncedEnforcer) DeletePermissionsForUser 

func (e *SyncedEnforcer) DeletePermissionsForUser(user string) (bool, error)

DeletePermissionsForUser deletes permissions for a user or role. Returns false if the user or role does not have any permissions (aka not affected).

func (*SyncedEnforcer) DeleteRole 

func (e *SyncedEnforcer) DeleteRole(role string) (bool, error)

DeleteRole deletes a role. Returns false if the role does not exist (aka not affected).

func (*SyncedEnforcer) DeleteRoleForUser 

func (e *SyncedEnforcer) DeleteRoleForUser(user string, role string) (bool, error)

DeleteRoleForUser deletes a role for a user. Returns false if the user does not have the role (aka not affected).

func (*SyncedEnforcer) DeleteRoleForUserInDomain 

func (e *SyncedEnforcer) DeleteRoleForUserInDomain(user string, role string, domain string) (bool, error)

DeleteRoleForUserInDomain deletes a role for a user inside a domain. Returns false if the user does not have the role (aka not affected).

func (*SyncedEnforcer) DeleteRolesForUser 

func (e *SyncedEnforcer) DeleteRolesForUser(user string) (bool, error)

DeleteRolesForUser deletes all roles for a user. Returns false if the user does not have any roles (aka not affected).

func (*SyncedEnforcer) DeleteRolesForUserInDomain 

func (e *SyncedEnforcer) DeleteRolesForUserInDomain(user string, domain string) (bool, error)

DeleteRolesForUserInDomain deletes all roles for a user inside a domain. Returns false if the user does not have any roles (aka not affected).

func (*SyncedEnforcer) DeleteUser 

func (e *SyncedEnforcer) DeleteUser(user string) (bool, error)

DeleteUser deletes a user. Returns false if the user does not exist (aka not affected).

func (*SyncedEnforcer) Enforce 

func (e *SyncedEnforcer) Enforce(rvals ...interface{}) (bool, error)

Enforce decides whether a "subject" can access a "object" with the operation "action", input parameters are usually: (sub, obj, act).

func (*SyncedEnforcer) GetAllActions 

func (e *SyncedEnforcer) GetAllActions() []string

GetAllActions gets the list of actions that show up in the current policy.

func (*SyncedEnforcer) GetAllNamedActions 

func (e *SyncedEnforcer) GetAllNamedActions(ptype string) []string

GetAllNamedActions gets the list of actions that show up in the current named policy.

func (*SyncedEnforcer) GetAllNamedObjects 

func (e *SyncedEnforcer) GetAllNamedObjects(ptype string) []string

GetAllNamedObjects gets the list of objects that show up in the current named policy.

func (*SyncedEnforcer) GetAllNamedRoles 

func (e *SyncedEnforcer) GetAllNamedRoles(ptype string) []string

GetAllNamedRoles gets the list of roles that show up in the current named policy.

func (*SyncedEnforcer) GetAllNamedSubjects 

func (e *SyncedEnforcer) GetAllNamedSubjects(ptype string) []string

GetAllNamedSubjects gets the list of subjects that show up in the current named policy.

func (*SyncedEnforcer) GetAllObjects 

func (e *SyncedEnforcer) GetAllObjects() []string

GetAllObjects gets the list of objects that show up in the current policy.

func (*SyncedEnforcer) GetAllRoles 

func (e *SyncedEnforcer) GetAllRoles() []string

GetAllRoles gets the list of roles that show up in the current policy.

func (*SyncedEnforcer) GetAllSubjects 

func (e *SyncedEnforcer) GetAllSubjects() []string

GetAllSubjects gets the list of subjects that show up in the current policy.

func (*SyncedEnforcer) GetFilteredGroupingPolicy 

func (e *SyncedEnforcer) GetFilteredGroupingPolicy(fieldIndex int, fieldValues ...string) [][]string

GetFilteredGroupingPolicy gets all the role inheritance rules in the policy, field filters can be specified.

func (*SyncedEnforcer) GetFilteredNamedGroupingPolicy 

func (e *SyncedEnforcer) GetFilteredNamedGroupingPolicy(ptype string, fieldIndex int, fieldValues ...string) [][]string

GetFilteredNamedGroupingPolicy gets all the role inheritance rules in the policy, field filters can be specified.

func (*SyncedEnforcer) GetFilteredNamedPolicy 

func (e *SyncedEnforcer) GetFilteredNamedPolicy(ptype string, fieldIndex int, fieldValues ...string) [][]string

GetFilteredNamedPolicy gets all the authorization rules in the named policy, field filters can be specified.

func (*SyncedEnforcer) GetFilteredPolicy 

func (e *SyncedEnforcer) GetFilteredPolicy(fieldIndex int, fieldValues ...string) [][]string

GetFilteredPolicy gets all the authorization rules in the policy, field filters can be specified.

func (*SyncedEnforcer) GetGroupingPolicy 

func (e *SyncedEnforcer) GetGroupingPolicy() [][]string

GetGroupingPolicy gets all the role inheritance rules in the policy.

func (*SyncedEnforcer) GetNamedGroupingPolicy 

func (e *SyncedEnforcer) GetNamedGroupingPolicy(ptype string) [][]string

GetNamedGroupingPolicy gets all the role inheritance rules in the policy.

func (*SyncedEnforcer) GetNamedPolicy 

func (e *SyncedEnforcer) GetNamedPolicy(ptype string) [][]string

GetNamedPolicy gets all the authorization rules in the named policy.

func (*SyncedEnforcer) GetPermissionsForUser 

func (e *SyncedEnforcer) GetPermissionsForUser(user string) [][]string

GetPermissionsForUser gets permissions for a user or role.

func (*SyncedEnforcer) GetPermissionsForUserInDomain 

func (e *SyncedEnforcer) GetPermissionsForUserInDomain(user string, domain string) [][]string

GetPermissionsForUserInDomain gets permissions for a user or role inside a domain.

func (*SyncedEnforcer) GetPolicy 

func (e *SyncedEnforcer) GetPolicy() [][]string

GetPolicy gets all the authorization rules in the policy.

func (*SyncedEnforcer) GetRolesForUser 

func (e *SyncedEnforcer) GetRolesForUser(name string, domain ...string) ([]string, error)

GetRolesForUser gets the roles that a user has.

func (*SyncedEnforcer) GetRolesForUserInDomain 

func (e *SyncedEnforcer) GetRolesForUserInDomain(name string, domain string) []string

GetRolesForUserInDomain gets the roles that a user has inside a domain.

func (*SyncedEnforcer) GetUsersForRole 

func (e *SyncedEnforcer) GetUsersForRole(name string, domain ...string) ([]string, error)

GetUsersForRole gets the users that has a role.

func (*SyncedEnforcer) GetUsersForRoleInDomain 

func (e *SyncedEnforcer) GetUsersForRoleInDomain(name string, domain string) []string

GetUsersForRoleInDomain gets the users that has a role inside a domain. Add by Gordon

func (*SyncedEnforcer) HasGroupingPolicy 

func (e *SyncedEnforcer) HasGroupingPolicy(params ...interface{}) bool

HasGroupingPolicy determines whether a role inheritance rule exists.

func (*SyncedEnforcer) HasNamedGroupingPolicy 

func (e *SyncedEnforcer) HasNamedGroupingPolicy(ptype string, params ...interface{}) bool

HasNamedGroupingPolicy determines whether a named role inheritance rule exists.

func (*SyncedEnforcer) HasNamedPolicy 

func (e *SyncedEnforcer) HasNamedPolicy(ptype string, params ...interface{}) bool

HasNamedPolicy determines whether a named authorization rule exists.

func (*SyncedEnforcer) HasPermissionForUser 

func (e *SyncedEnforcer) HasPermissionForUser(user string, permission ...string) bool

HasPermissionForUser determines whether a user has a permission.

func (*SyncedEnforcer) HasPolicy 

func (e *SyncedEnforcer) HasPolicy(params ...interface{}) bool

HasPolicy determines whether an authorization rule exists.

func (*SyncedEnforcer) HasRoleForUser 

func (e *SyncedEnforcer) HasRoleForUser(name string, role string) (bool, error)

HasRoleForUser determines whether a user has a role.

func (*SyncedEnforcer) LoadFilteredPolicy 

func (e *SyncedEnforcer) LoadFilteredPolicy(filter interface{}) error

LoadFilteredPolicy reloads a filtered policy from file/database.

func (*SyncedEnforcer) LoadPolicy 

func (e *SyncedEnforcer) LoadPolicy() error

LoadPolicy reloads the policy from file/database.

func (*SyncedEnforcer) RemoveFilteredGroupingPolicy 

func (e *SyncedEnforcer) RemoveFilteredGroupingPolicy(fieldIndex int, fieldValues ...string) (bool, error)

RemoveFilteredGroupingPolicy removes a role inheritance rule from the current policy, field filters can be specified.

func (*SyncedEnforcer) RemoveFilteredNamedGroupingPolicy 

func (e *SyncedEnforcer) RemoveFilteredNamedGroupingPolicy(ptype string, fieldIndex int, fieldValues ...string) (bool, error)

RemoveFilteredNamedGroupingPolicy removes a role inheritance rule from the current named policy, field filters can be specified.

func (*SyncedEnforcer) RemoveFilteredNamedPolicy 

func (e *SyncedEnforcer) RemoveFilteredNamedPolicy(ptype string, fieldIndex int, fieldValues ...string) (bool, error)

RemoveFilteredNamedPolicy removes an authorization rule from the current named policy, field filters can be specified.

func (*SyncedEnforcer) RemoveFilteredPolicy 

func (e *SyncedEnforcer) RemoveFilteredPolicy(fieldIndex int, fieldValues ...string) (bool, error)

RemoveFilteredPolicy removes an authorization rule from the current policy, field filters can be specified.

func (*SyncedEnforcer) RemoveGroupingPolicy 

func (e *SyncedEnforcer) RemoveGroupingPolicy(params ...interface{}) (bool, error)

RemoveGroupingPolicy removes a role inheritance rule from the current policy.

func (*SyncedEnforcer) RemoveNamedGroupingPolicy 

func (e *SyncedEnforcer) RemoveNamedGroupingPolicy(ptype string, params ...interface{}) (bool, error)

RemoveNamedGroupingPolicy removes a role inheritance rule from the current named policy.

func (*SyncedEnforcer) RemoveNamedPolicy 

func (e *SyncedEnforcer) RemoveNamedPolicy(ptype string, params ...interface{}) (bool, error)

RemoveNamedPolicy removes an authorization rule from the current named policy.

func (*SyncedEnforcer) RemovePolicy 

func (e *SyncedEnforcer) RemovePolicy(params ...interface{}) (bool, error)

RemovePolicy removes an authorization rule from the current policy.

func (*SyncedEnforcer) SavePolicy 

func (e *SyncedEnforcer) SavePolicy() error

SavePolicy saves the current policy (usually after changed with Casbin API) back to file/database.

func (*SyncedEnforcer) SetWatcher 

func (e *SyncedEnforcer) SetWatcher(watcher persist.Watcher) error

SetWatcher sets the current watcher.

Source Files

View all Source files

Directories

Path Synopsis
file-adapter
default-role-manager

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