pax_global_header 0000666 0000000 0000000 00000000064 14634620757 0014530 g ustar 00root root 0000000 0000000 52 comment=28aa47df6e19a9ec6e65315af660aa2cd9a73027 golang-github-casbin-casbin-2.97.0/ 0000775 0000000 0000000 00000000000 14634620757 0017050 5 ustar 00root root 0000000 0000000 golang-github-casbin-casbin-2.97.0/.github/ 0000775 0000000 0000000 00000000000 14634620757 0020410 5 ustar 00root root 0000000 0000000 golang-github-casbin-casbin-2.97.0/.github/ISSUE_TEMPLATE/ 0000775 0000000 0000000 00000000000 14634620757 0022573 5 ustar 00root root 0000000 0000000 golang-github-casbin-casbin-2.97.0/.github/ISSUE_TEMPLATE/bug_report.md 0000664 0000000 0000000 00000002026 14634620757 0025265 0 ustar 00root root 0000000 0000000 --- name: Bug report about: Create a report to help us improve title: "[Bug]" labels: bug assignees: hsluoyz --- **Want to prioritize this issue? Try:** [](https://issuehunt.io/r/casbin/casbin) ------ **Describe the bug** A clear and concise description of what the bug is. **To Reproduce** Steps to reproduce the behavior: 1. Go to '...' 2. Click on '....' 3. Scroll down to '....' 4. See error **Expected behavior** A clear and concise description of what you expected to happen. **Screenshots** If applicable, add screenshots to help explain your problem. **Desktop (please complete the following information):** - OS: [e.g. iOS] - Browser [e.g. chrome, safari] - Version [e.g. 22] **Smartphone (please complete the following information):** - Device: [e.g. iPhone6] - OS: [e.g. iOS8.1] - Browser [e.g. stock browser, safari] - Version [e.g. 22] **Additional context** Add any other context about the problem here. golang-github-casbin-casbin-2.97.0/.github/ISSUE_TEMPLATE/feature_request.md 0000664 0000000 0000000 00000001463 14634620757 0026324 0 ustar 00root root 0000000 0000000 --- name: Feature request about: Suggest an idea for this project title: "[Feature]" labels: enhancement assignees: hsluoyz --- **Want to prioritize this issue? Try:** [](https://issuehunt.io/r/casbin/casbin) ------ **Is your feature request related to a problem? Please describe.** A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] **Describe the solution you'd like** A clear and concise description of what you want to happen. **Describe alternatives you've considered** A clear and concise description of any alternative solutions or features you've considered. **Additional context** Add any other context or screenshots about the feature request here. golang-github-casbin-casbin-2.97.0/.github/ISSUE_TEMPLATE/question.md 0000664 0000000 0000000 00000001615 14634620757 0024767 0 ustar 00root root 0000000 0000000 --- name: Question about: Questions like "Why this model and policy don't work as expected?" title: "[Question]" labels: question assignees: hsluoyz --- **Want to prioritize this issue? Try:** [](https://issuehunt.io/r/casbin/casbin) ------ **What's your scenario? What do you want to achieve?** Your answer here **Your model:** ```ini [request_definition] r = sub, obj, act [policy_definition] p = sub, obj, act [role_definition] g = _, _ [policy_effect] e = some(where (p.eft == allow)) [matchers] m = g(r.sub, p.sub) && r.obj == p.obj && r.act == p.act ``` **Your policy:** ``` p, alice, data1, read p, bob, data2, write p, data2_admin, data2, read p, data2_admin, data2, write g, alice, data2_admin ``` **Your request(s):** ``` alice, data2, read ---> false (expected: true) ``` golang-github-casbin-casbin-2.97.0/.github/semantic.yml 0000664 0000000 0000000 00000000110 14634620757 0022726 0 ustar 00root root 0000000 0000000 # Always validate the PR title AND all the commits titleAndCommits: true golang-github-casbin-casbin-2.97.0/.github/workflows/ 0000775 0000000 0000000 00000000000 14634620757 0022445 5 ustar 00root root 0000000 0000000 golang-github-casbin-casbin-2.97.0/.github/workflows/PerformancePush.yml 0000664 0000000 0000000 00000002434 14634620757 0026274 0 ustar 00root root 0000000 0000000 name: Performance for Push on: push: branches: [ master ] permissions: # deployments permission to deploy GitHub pages website deployments: write # contents permission to update benchmark contents in gh-pages branch contents: write jobs: benchmark: name: Performance regression check runs-on: ubuntu-latest steps: - uses: actions/checkout@v4 - uses: actions/setup-go@v5 # Run benchmark with `go test -bench` and stores the output to a file - name: Run benchmark run: go test -bench '.' -benchtime=2s -benchmem ./... | tee output.txt # Run `github-action-benchmark` action - name: Store benchmark result uses: benchmark-action/github-action-benchmark@v1 with: tool: 'go' output-file-path: output.txt benchmark-data-dir-path: benchmark-monitoring save-data-file: false fail-on-alert: true alert-threshold: '110%' fail-threshold: '200%' # GitHub API token to make a commit comment github-token: ${{ secrets.GITHUB_TOKEN }} # Enable alert commit comment comment-on-alert: true comment-always: true gh-pages-branch: gh-pages # alert-comment-cc-users: '@XXX' auto-push: true golang-github-casbin-casbin-2.97.0/.github/workflows/default.yml 0000664 0000000 0000000 00000001742 14634620757 0024620 0 ustar 00root root 0000000 0000000 name: Build on: [push, pull_request] jobs: test: runs-on: ubuntu-latest strategy: matrix: go: ['1.19', '1.20', '1.21'] steps: - uses: actions/checkout@v2 - name: Set up Go uses: actions/setup-go@v2 with: go-version: ${{ matrix.go }} - name: Run go test run: make test benchmark: runs-on: ubuntu-latest strategy: matrix: go: ['1.19', '1.20', '1.21'] steps: - uses: actions/checkout@v2 - name: Set up Go uses: actions/setup-go@v2 with: go-version: ${{ matrix.go }} - name: Run go test bench run: make benchmark semantic-release: needs: test runs-on: ubuntu-latest steps: - uses: actions/checkout@v2 - name: Run semantic-release if: github.repository == 'casbin/casbin' && github.event_name == 'push' run: make release env: GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} golang-github-casbin-casbin-2.97.0/.github/workflows/golangci-lint.yml 0000664 0000000 0000000 00000000620 14634620757 0025715 0 ustar 00root root 0000000 0000000 name: golangci-lint on: push: branches: - master - main pull_request: jobs: golangci: runs-on: ubuntu-latest steps: - uses: actions/checkout@v4 - name: Set up Go uses: actions/setup-go@v5 with: go-version: '1.21' - name: golangci-lint uses: golangci/golangci-lint-action@v4 with: version: v1.56.2 golang-github-casbin-casbin-2.97.0/.gitignore 0000664 0000000 0000000 00000000457 14634620757 0021046 0 ustar 00root root 0000000 0000000 # Compiled Object files, Static and Dynamic libs (Shared Objects) *.o *.a *.so # Folders _obj _test # Architecture specific extensions/prefixes *.[568vq] [568vq].out *.cgo1.go *.cgo2.c _cgo_defun.c _cgo_gotypes.go _cgo_export.* _testmain.go *.exe *.test *.prof .idea/ *.iml # vendor files vendor golang-github-casbin-casbin-2.97.0/.golangci.yml 0000664 0000000 0000000 00000040712 14634620757 0021440 0 ustar 00root root 0000000 0000000 # Based on https://gist.github.com/maratori/47a4d00457a92aa426dbd48a18776322 # This code is licensed under the terms of the MIT license https://opensource.org/license/mit # Copyright (c) 2021 Marat Reymers ## Golden config for golangci-lint v1.56.2 # # This is the best config for golangci-lint based on my experience and opinion. # It is very strict, but not extremely strict. # Feel free to adapt and change it for your needs. run: # Timeout for analysis, e.g. 30s, 5m. # Default: 1m timeout: 3m # This file contains only configs which differ from defaults. # All possible options can be found here https://github.com/golangci/golangci-lint/blob/master/.golangci.reference.yml linters-settings: cyclop: # The maximal code complexity to report. # Default: 10 max-complexity: 30 # The maximal average package complexity. # If it's higher than 0.0 (float) the check is enabled # Default: 0.0 package-average: 10.0 errcheck: # Report about not checking of errors in type assertions: `a := b.(MyStruct)`. # Such cases aren't reported by default. # Default: false check-type-assertions: true exhaustive: # Program elements to check for exhaustiveness. # Default: [ switch ] check: - switch - map exhaustruct: # List of regular expressions to exclude struct packages and their names from checks. # Regular expressions must match complete canonical struct package/name/structname. # Default: [] exclude: # std libs - "^net/http.Client$" - "^net/http.Cookie$" - "^net/http.Request$" - "^net/http.Response$" - "^net/http.Server$" - "^net/http.Transport$" - "^net/url.URL$" - "^os/exec.Cmd$" - "^reflect.StructField$" # public libs - "^github.com/Shopify/sarama.Config$" - "^github.com/Shopify/sarama.ProducerMessage$" - "^github.com/mitchellh/mapstructure.DecoderConfig$" - "^github.com/prometheus/client_golang/.+Opts$" - "^github.com/spf13/cobra.Command$" - "^github.com/spf13/cobra.CompletionOptions$" - "^github.com/stretchr/testify/mock.Mock$" - "^github.com/testcontainers/testcontainers-go.+Request$" - "^github.com/testcontainers/testcontainers-go.FromDockerfile$" - "^golang.org/x/tools/go/analysis.Analyzer$" - "^google.golang.org/protobuf/.+Options$" - "^gopkg.in/yaml.v3.Node$" funlen: # Checks the number of lines in a function. # If lower than 0, disable the check. # Default: 60 lines: 100 # Checks the number of statements in a function. # If lower than 0, disable the check. # Default: 40 statements: 50 # Ignore comments when counting lines. # Default false ignore-comments: true gocognit: # Minimal code complexity to report. # Default: 30 (but we recommend 10-20) min-complexity: 20 gocritic: # Settings passed to gocritic. # The settings key is the name of a supported gocritic checker. # The list of supported checkers can be find in https://go-critic.github.io/overview. settings: captLocal: # Whether to restrict checker to params only. # Default: true paramsOnly: false underef: # Whether to skip (*x).method() calls where x is a pointer receiver. # Default: true skipRecvDeref: false gomnd: # List of function patterns to exclude from analysis. # Values always ignored: `time.Date`, # `strconv.FormatInt`, `strconv.FormatUint`, `strconv.FormatFloat`, # `strconv.ParseInt`, `strconv.ParseUint`, `strconv.ParseFloat`. # Default: [] ignored-functions: - flag.Arg - flag.Duration.* - flag.Float.* - flag.Int.* - flag.Uint.* - os.Chmod - os.Mkdir.* - os.OpenFile - os.WriteFile - prometheus.ExponentialBuckets.* - prometheus.LinearBuckets gomodguard: blocked: # List of blocked modules. # Default: [] modules: - github.com/golang/protobuf: recommendations: - google.golang.org/protobuf reason: "see https://developers.google.com/protocol-buffers/docs/reference/go/faq#modules" - github.com/satori/go.uuid: recommendations: - github.com/google/uuid reason: "satori's package is not maintained" - github.com/gofrs/uuid: recommendations: - github.com/gofrs/uuid/v5 reason: "gofrs' package was not go module before v5" govet: # Enable all analyzers. # Default: false enable-all: true # Disable analyzers by name. # Run `go tool vet help` to see all analyzers. # Default: [] disable: - fieldalignment # too strict # Settings per analyzer. settings: shadow: # Whether to be strict about shadowing; can be noisy. # Default: false #strict: true inamedparam: # Skips check for interface methods with only a single parameter. # Default: false skip-single-param: true nakedret: # Make an issue if func has more lines of code than this setting, and it has naked returns. # Default: 30 max-func-lines: 0 nolintlint: # Exclude following linters from requiring an explanation. # Default: [] allow-no-explanation: [ funlen, gocognit, lll ] # Enable to require an explanation of nonzero length after each nolint directive. # Default: false require-explanation: true # Enable to require nolint directives to mention the specific linter being suppressed. # Default: false require-specific: true perfsprint: # Optimizes into strings concatenation. # Default: true strconcat: false rowserrcheck: # database/sql is always checked # Default: [] packages: - github.com/jmoiron/sqlx tenv: # The option `all` will run against whole test files (`_test.go`) regardless of method/function signatures. # Otherwise, only methods that take `*testing.T`, `*testing.B`, and `testing.TB` as arguments are checked. # Default: false all: true stylecheck: # STxxxx checks in https://staticcheck.io/docs/configuration/options/#checks # Default: ["*"] checks: ["all", "-ST1003"] revive: rules: # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unused-parameter - name: unused-parameter disabled: true linters: disable-all: true enable: ## enabled by default #- errcheck # checking for unchecked errors, these unchecked errors can be critical bugs in some cases - gosimple # specializes in simplifying a code - govet # reports suspicious constructs, such as Printf calls whose arguments do not align with the format string - ineffassign # detects when assignments to existing variables are not used - staticcheck # is a go vet on steroids, applying a ton of static analysis checks - typecheck # like the front-end of a Go compiler, parses and type-checks Go code - unused # checks for unused constants, variables, functions and types ## disabled by default - asasalint # checks for pass []any as any in variadic func(...any) - asciicheck # checks that your code does not contain non-ASCII identifiers - bidichk # checks for dangerous unicode character sequences - bodyclose # checks whether HTTP response body is closed successfully - cyclop # checks function and package cyclomatic complexity - dupl # tool for code clone detection - durationcheck # checks for two durations multiplied together - errname # checks that sentinel errors are prefixed with the Err and error types are suffixed with the Error #- errorlint # finds code that will cause problems with the error wrapping scheme introduced in Go 1.13 - execinquery # checks query string in Query function which reads your Go src files and warning it finds - exhaustive # checks exhaustiveness of enum switch statements - exportloopref # checks for pointers to enclosing loop variables #- forbidigo # forbids identifiers - funlen # tool for detection of long functions - gocheckcompilerdirectives # validates go compiler directive comments (//go:) #- gochecknoglobals # checks that no global variables exist - gochecknoinits # checks that no init functions are present in Go code - gochecksumtype # checks exhaustiveness on Go "sum types" #- gocognit # computes and checks the cognitive complexity of functions #- goconst # finds repeated strings that could be replaced by a constant #- gocritic # provides diagnostics that check for bugs, performance and style issues - gocyclo # computes and checks the cyclomatic complexity of functions - godot # checks if comments end in a period - goimports # in addition to fixing imports, goimports also formats your code in the same style as gofmt #- gomnd # detects magic numbers - gomoddirectives # manages the use of 'replace', 'retract', and 'excludes' directives in go.mod - gomodguard # allow and block lists linter for direct Go module dependencies. This is different from depguard where there are different block types for example version constraints and module recommendations - goprintffuncname # checks that printf-like functions are named with f at the end - gosec # inspects source code for security problems #- lll # reports long lines - loggercheck # checks key value pairs for common logger libraries (kitlog,klog,logr,zap) - makezero # finds slice declarations with non-zero initial length - mirror # reports wrong mirror patterns of bytes/strings usage - musttag # enforces field tags in (un)marshaled structs - nakedret # finds naked returns in functions greater than a specified function length - nestif # reports deeply nested if statements - nilerr # finds the code that returns nil even if it checks that the error is not nil #- nilnil # checks that there is no simultaneous return of nil error and an invalid value - noctx # finds sending http request without context.Context - nolintlint # reports ill-formed or insufficient nolint directives #- nonamedreturns # reports all named returns - nosprintfhostport # checks for misuse of Sprintf to construct a host with port in a URL #- perfsprint # checks that fmt.Sprintf can be replaced with a faster alternative - predeclared # finds code that shadows one of Go's predeclared identifiers - promlinter # checks Prometheus metrics naming via promlint - protogetter # reports direct reads from proto message fields when getters should be used - reassign # checks that package variables are not reassigned - revive # fast, configurable, extensible, flexible, and beautiful linter for Go, drop-in replacement of golint - rowserrcheck # checks whether Err of rows is checked successfully - sloglint # ensure consistent code style when using log/slog - spancheck # checks for mistakes with OpenTelemetry/Census spans - sqlclosecheck # checks that sql.Rows and sql.Stmt are closed - stylecheck # is a replacement for golint - tenv # detects using os.Setenv instead of t.Setenv since Go1.17 - testableexamples # checks if examples are testable (have an expected output) - testifylint # checks usage of github.com/stretchr/testify #- testpackage # makes you use a separate _test package - tparallel # detects inappropriate usage of t.Parallel() method in your Go test codes - unconvert # removes unnecessary type conversions #- unparam # reports unused function parameters - usestdlibvars # detects the possibility to use variables/constants from the Go standard library - wastedassign # finds wasted assignment statements - whitespace # detects leading and trailing whitespace ## you may want to enable #- decorder # checks declaration order and count of types, constants, variables and functions #- exhaustruct # [highly recommend to enable] checks if all structure fields are initialized #- gci # controls golang package import order and makes it always deterministic #- ginkgolinter # [if you use ginkgo/gomega] enforces standards of using ginkgo and gomega #- godox # detects FIXME, TODO and other comment keywords #- goheader # checks is file header matches to pattern #- inamedparam # [great idea, but too strict, need to ignore a lot of cases by default] reports interfaces with unnamed method parameters #- interfacebloat # checks the number of methods inside an interface #- ireturn # accept interfaces, return concrete types #- prealloc # [premature optimization, but can be used in some cases] finds slice declarations that could potentially be preallocated #- tagalign # checks that struct tags are well aligned #- varnamelen # [great idea, but too many false positives] checks that the length of a variable's name matches its scope #- wrapcheck # checks that errors returned from external packages are wrapped #- zerologlint # detects the wrong usage of zerolog that a user forgets to dispatch zerolog.Event ## disabled #- containedctx # detects struct contained context.Context field #- contextcheck # [too many false positives] checks the function whether use a non-inherited context #- depguard # [replaced by gomodguard] checks if package imports are in a list of acceptable packages #- dogsled # checks assignments with too many blank identifiers (e.g. x, _, _, _, := f()) #- dupword # [useless without config] checks for duplicate words in the source code #- errchkjson # [don't see profit + I'm against of omitting errors like in the first example https://github.com/breml/errchkjson] checks types passed to the json encoding functions. Reports unsupported types and optionally reports occasions, where the check for the returned error can be omitted #- forcetypeassert # [replaced by errcheck] finds forced type assertions #- goerr113 # [too strict] checks the errors handling expressions #- gofmt # [replaced by goimports] checks whether code was gofmt-ed #- gofumpt # [replaced by goimports, gofumports is not available yet] checks whether code was gofumpt-ed #- gosmopolitan # reports certain i18n/l10n anti-patterns in your Go codebase #- grouper # analyzes expression groups #- importas # enforces consistent import aliases #- maintidx # measures the maintainability index of each function #- misspell # [useless] finds commonly misspelled English words in comments #- nlreturn # [too strict and mostly code is not more readable] checks for a new line before return and branch statements to increase code clarity #- paralleltest # [too many false positives] detects missing usage of t.Parallel() method in your Go test #- tagliatelle # checks the struct tags #- thelper # detects golang test helpers without t.Helper() call and checks the consistency of test helpers #- wsl # [too strict and mostly code is not more readable] whitespace linter forces you to use empty lines ## deprecated #- deadcode # [deprecated, replaced by unused] finds unused code #- exhaustivestruct # [deprecated, replaced by exhaustruct] checks if all struct's fields are initialized #- golint # [deprecated, replaced by revive] golint differs from gofmt. Gofmt reformats Go source code, whereas golint prints out style mistakes #- ifshort # [deprecated] checks that your code uses short syntax for if-statements whenever possible #- interfacer # [deprecated] suggests narrower interface types #- maligned # [deprecated, replaced by govet fieldalignment] detects Go structs that would take less memory if their fields were sorted #- nosnakecase # [deprecated, replaced by revive var-naming] detects snake case of variable naming and function name #- scopelint # [deprecated, replaced by exportloopref] checks for unpinned variables in go programs #- structcheck # [deprecated, replaced by unused] finds unused struct fields #- varcheck # [deprecated, replaced by unused] finds unused global variables and constants issues: # Maximum count of issues with the same text. # Set to 0 to disable. # Default: 3 max-same-issues: 50 exclude-rules: - source: "(noinspection|TODO)" linters: [ godot ] - source: "//noinspection" linters: [ gocritic ] - path: "_test\\.go" linters: - bodyclose - dupl - funlen - goconst - gosec - noctx - wrapcheck # TODO: remove after PR is released https://github.com/golangci/golangci-lint/pull/4386 - text: "fmt.Sprintf can be replaced with string addition" linters: [ perfsprint ] golang-github-casbin-casbin-2.97.0/.releaserc.json 0000664 0000000 0000000 00000000441 14634620757 0021765 0 ustar 00root root 0000000 0000000 { "debug": true, "branches": [ "+([0-9])?(.{+([0-9]),x}).x", "master", { "name": "beta", "prerelease": true } ], "plugins": [ "@semantic-release/commit-analyzer", "@semantic-release/release-notes-generator", "@semantic-release/github" ] } golang-github-casbin-casbin-2.97.0/.travis.yml 0000664 0000000 0000000 00000000215 14634620757 0021157 0 ustar 00root root 0000000 0000000 language: go sudo: false env: - GO111MODULE=on go: - "1.11.13" - "1.12" - "1.13" - "1.14" script: - make test golang-github-casbin-casbin-2.97.0/CONTRIBUTING.md 0000664 0000000 0000000 00000004425 14634620757 0021306 0 ustar 00root root 0000000 0000000 # How to contribute The following is a set of guidelines for contributing to casbin and its libraries, which are hosted at [casbin organization at Github](https://github.com/casbin). This project adheres to the [Contributor Covenant 1.2.](https://www.contributor-covenant.org/version/1/2/0/code-of-conduct.html) By participating, you are expected to uphold this code. Please report unacceptable behavior to info@casbin.com. ## Questions - We do our best to have an [up-to-date documentation](https://casbin.org/docs/overview) - [Stack Overflow](https://stackoverflow.com) is the best place to start if you have a question. Please use the [casbin tag](https://stackoverflow.com/tags/casbin/info) we are actively monitoring. We encourage you to use Stack Overflow specially for Modeling Access Control Problems, in order to build a shared knowledge base. - You can also join our [Discord](https://discord.gg/S5UjpzGZjN). ## Reporting issues Reporting issues are a great way to contribute to the project. We are perpetually grateful about a well-written, through bug report. Before raising a new issue, check our [issue list](https://github.com/casbin/casbin/issues) to determine if it already contains the problem that you are facing. A good bug report shouldn't leave others needing to chase you for more information. Please be as detailed as possible. The following questions might serve as a template for writing a detailed report: What were you trying to achieve? What are the expected results? What are the received results? What are the steps to reproduce the issue? In what environment did you encounter the issue? Feature requests can also be submitted as issues. ## Pull requests Good pull requests (e.g. patches, improvements, new features) are a fantastic help. They should remain focused in scope and avoid unrelated commits. Please ask first before embarking on any significant pull request (e.g. implementing new features, refactoring code etc.), otherwise you risk spending a lot of time working on something that the maintainers might not want to merge into the project. First add an issue to the project to discuss the improvement. Please adhere to the coding conventions used throughout the project. If in doubt, consult the [Effective Go style guide](https://golang.org/doc/effective_go.html). golang-github-casbin-casbin-2.97.0/LICENSE 0000664 0000000 0000000 00000026135 14634620757 0020064 0 ustar 00root root 0000000 0000000 Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. 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See the License for the specific language governing permissions and limitations under the License. golang-github-casbin-casbin-2.97.0/Makefile 0000664 0000000 0000000 00000000375 14634620757 0020515 0 ustar 00root root 0000000 0000000 SHELL = /bin/bash export PATH := $(shell yarn global bin):$(PATH) default: lint test test: go test -race -v ./... benchmark: go test -bench=. lint: golangci-lint run --verbose release: yarn global add semantic-release@17.2.4 semantic-release golang-github-casbin-casbin-2.97.0/README.md 0000664 0000000 0000000 00000044546 14634620757 0020344 0 ustar 00root root 0000000 0000000 Casbin ==== [](https://goreportcard.com/report/github.com/casbin/casbin) [](https://github.com/casbin/casbin/actions/workflows/default.yml) [](https://coveralls.io/github/casbin/casbin?branch=master) [](https://pkg.go.dev/github.com/casbin/casbin/v2) [](https://github.com/casbin/casbin/releases/latest) [](https://discord.gg/S5UjpzGZjN) [](https://sourcegraph.com/github.com/casbin/casbin?badge) **News**: still worry about how to write the correct Casbin policy? ``Casbin online editor`` is coming to help! Try it at: https://casbin.org/editor/  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](https://en.wikipedia.org/wiki/Computer_security_model).
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