diff options
author | 2021-08-12 21:03:24 +0200 | |
---|---|---|
committer | 2021-08-12 21:03:24 +0200 | |
commit | 98263a7de64269898a2f81207e38943b5c8e8653 (patch) | |
tree | 743c90f109a6c5d27832d1dcef2388d939f0f77a /vendor/github.com/gin-contrib/cors | |
parent | Text duplication fix (#137) (diff) | |
download | gotosocial-98263a7de64269898a2f81207e38943b5c8e8653.tar.xz |
Grand test fixup (#138)
* start fixing up tests
* fix up tests + automate with drone
* fiddle with linting
* messing about with drone.yml
* some more fiddling
* hmmm
* add cache
* add vendor directory
* verbose
* ci updates
* update some little things
* update sig
Diffstat (limited to 'vendor/github.com/gin-contrib/cors')
-rw-r--r-- | vendor/github.com/gin-contrib/cors/.gitignore | 23 | ||||
-rw-r--r-- | vendor/github.com/gin-contrib/cors/.travis.yml | 31 | ||||
-rw-r--r-- | vendor/github.com/gin-contrib/cors/LICENSE | 21 | ||||
-rw-r--r-- | vendor/github.com/gin-contrib/cors/README.md | 91 | ||||
-rw-r--r-- | vendor/github.com/gin-contrib/cors/config.go | 134 | ||||
-rw-r--r-- | vendor/github.com/gin-contrib/cors/cors.go | 171 | ||||
-rw-r--r-- | vendor/github.com/gin-contrib/cors/go.mod | 10 | ||||
-rw-r--r-- | vendor/github.com/gin-contrib/cors/go.sum | 52 | ||||
-rw-r--r-- | vendor/github.com/gin-contrib/cors/utils.go | 85 |
9 files changed, 618 insertions, 0 deletions
diff --git a/vendor/github.com/gin-contrib/cors/.gitignore b/vendor/github.com/gin-contrib/cors/.gitignore new file mode 100644 index 000000000..b4ecae3ad --- /dev/null +++ b/vendor/github.com/gin-contrib/cors/.gitignore @@ -0,0 +1,23 @@ +*.o +*.a +*.so + +_obj +_test + +*.[568vq] +[568vq].out + +*.cgo1.go +*.cgo2.c +_cgo_defun.c +_cgo_gotypes.go +_cgo_export.* + +_testmain.go + +*.exe +*.test +*.prof + +coverage.out diff --git a/vendor/github.com/gin-contrib/cors/.travis.yml b/vendor/github.com/gin-contrib/cors/.travis.yml new file mode 100644 index 000000000..e5308a10d --- /dev/null +++ b/vendor/github.com/gin-contrib/cors/.travis.yml @@ -0,0 +1,31 @@ +language: go +sudo: false + +go: + - 1.11.x + - 1.12.x + - 1.13.x + - 1.14.x + - master + +matrix: + fast_finish: true + include: + - go: 1.11.x + env: GO111MODULE=on + - go: 1.12.x + env: GO111MODULE=on + +script: + - go test -v -covermode=atomic -coverprofile=coverage.out + +after_success: + - bash <(curl -s https://codecov.io/bash) + +notifications: + webhooks: + urls: + - https://webhooks.gitter.im/e/acc2c57482e94b44f557 + on_success: change + on_failure: always + on_start: false diff --git a/vendor/github.com/gin-contrib/cors/LICENSE b/vendor/github.com/gin-contrib/cors/LICENSE new file mode 100644 index 000000000..4e2cfb015 --- /dev/null +++ b/vendor/github.com/gin-contrib/cors/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2016 Gin-Gonic + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/vendor/github.com/gin-contrib/cors/README.md b/vendor/github.com/gin-contrib/cors/README.md new file mode 100644 index 000000000..bd567b10b --- /dev/null +++ b/vendor/github.com/gin-contrib/cors/README.md @@ -0,0 +1,91 @@ +# CORS gin's middleware + +[](https://travis-ci.org/gin-contrib/cors) +[](https://codecov.io/gh/gin-contrib/cors) +[](https://goreportcard.com/report/github.com/gin-contrib/cors) +[](https://godoc.org/github.com/gin-contrib/cors) +[](https://gitter.im/gin-gonic/gin) + +Gin middleware/handler to enable CORS support. + +## Usage + +### Start using it + +Download and install it: + +```sh +$ go get github.com/gin-contrib/cors +``` + +Import it in your code: + +```go +import "github.com/gin-contrib/cors" +``` + +### Canonical example: + +```go +package main + +import ( + "time" + + "github.com/gin-contrib/cors" + "github.com/gin-gonic/gin" +) + +func main() { + router := gin.Default() + // CORS for https://foo.com and https://github.com origins, allowing: + // - PUT and PATCH methods + // - Origin header + // - Credentials share + // - Preflight requests cached for 12 hours + router.Use(cors.New(cors.Config{ + AllowOrigins: []string{"https://foo.com"}, + AllowMethods: []string{"PUT", "PATCH"}, + AllowHeaders: []string{"Origin"}, + ExposeHeaders: []string{"Content-Length"}, + AllowCredentials: true, + AllowOriginFunc: func(origin string) bool { + return origin == "https://github.com" + }, + MaxAge: 12 * time.Hour, + })) + router.Run() +} +``` + +### Using DefaultConfig as start point + +```go +func main() { + router := gin.Default() + // - No origin allowed by default + // - GET,POST, PUT, HEAD methods + // - Credentials share disabled + // - Preflight requests cached for 12 hours + config := cors.DefaultConfig() + config.AllowOrigins = []string{"http://google.com"} + // config.AllowOrigins == []string{"http://google.com", "http://facebook.com"} + + router.Use(cors.New(config)) + router.Run() +} +``` + +### Default() allows all origins + +```go +func main() { + router := gin.Default() + // same as + // config := cors.DefaultConfig() + // config.AllowAllOrigins = true + // router.Use(cors.New(config)) + router.Use(cors.Default()) + router.Run() +} +``` diff --git a/vendor/github.com/gin-contrib/cors/config.go b/vendor/github.com/gin-contrib/cors/config.go new file mode 100644 index 000000000..d4fc11801 --- /dev/null +++ b/vendor/github.com/gin-contrib/cors/config.go @@ -0,0 +1,134 @@ +package cors + +import ( + "net/http" + "strings" + + "github.com/gin-gonic/gin" +) + +type cors struct { + allowAllOrigins bool + allowCredentials bool + allowOriginFunc func(string) bool + allowOrigins []string + exposeHeaders []string + normalHeaders http.Header + preflightHeaders http.Header + wildcardOrigins [][]string +} + +var ( + DefaultSchemas = []string{ + "http://", + "https://", + } + ExtensionSchemas = []string{ + "chrome-extension://", + "safari-extension://", + "moz-extension://", + "ms-browser-extension://", + } + FileSchemas = []string{ + "file://", + } + WebSocketSchemas = []string{ + "ws://", + "wss://", + } +) + +func newCors(config Config) *cors { + if err := config.Validate(); err != nil { + panic(err.Error()) + } + + return &cors{ + allowOriginFunc: config.AllowOriginFunc, + allowAllOrigins: config.AllowAllOrigins, + allowCredentials: config.AllowCredentials, + allowOrigins: normalize(config.AllowOrigins), + normalHeaders: generateNormalHeaders(config), + preflightHeaders: generatePreflightHeaders(config), + wildcardOrigins: config.parseWildcardRules(), + } +} + +func (cors *cors) applyCors(c *gin.Context) { + origin := c.Request.Header.Get("Origin") + if len(origin) == 0 { + // request is not a CORS request + return + } + host := c.Request.Host + + if origin == "http://"+host || origin == "https://"+host { + // request is not a CORS request but have origin header. + // for example, use fetch api + return + } + + if !cors.validateOrigin(origin) { + c.AbortWithStatus(http.StatusForbidden) + return + } + + if c.Request.Method == "OPTIONS" { + cors.handlePreflight(c) + defer c.AbortWithStatus(http.StatusNoContent) // Using 204 is better than 200 when the request status is OPTIONS + } else { + cors.handleNormal(c) + } + + if !cors.allowAllOrigins { + c.Header("Access-Control-Allow-Origin", origin) + } +} + +func (cors *cors) validateWildcardOrigin(origin string) bool { + for _, w := range cors.wildcardOrigins { + if w[0] == "*" && strings.HasSuffix(origin, w[1]) { + return true + } + if w[1] == "*" && strings.HasPrefix(origin, w[0]) { + return true + } + if strings.HasPrefix(origin, w[0]) && strings.HasSuffix(origin, w[1]) { + return true + } + } + + return false +} + +func (cors *cors) validateOrigin(origin string) bool { + if cors.allowAllOrigins { + return true + } + for _, value := range cors.allowOrigins { + if value == origin { + return true + } + } + if len(cors.wildcardOrigins) > 0 && cors.validateWildcardOrigin(origin) { + return true + } + if cors.allowOriginFunc != nil { + return cors.allowOriginFunc(origin) + } + return false +} + +func (cors *cors) handlePreflight(c *gin.Context) { + header := c.Writer.Header() + for key, value := range cors.preflightHeaders { + header[key] = value + } +} + +func (cors *cors) handleNormal(c *gin.Context) { + header := c.Writer.Header() + for key, value := range cors.normalHeaders { + header[key] = value + } +} diff --git a/vendor/github.com/gin-contrib/cors/cors.go b/vendor/github.com/gin-contrib/cors/cors.go new file mode 100644 index 000000000..d6d06de03 --- /dev/null +++ b/vendor/github.com/gin-contrib/cors/cors.go @@ -0,0 +1,171 @@ +package cors + +import ( + "errors" + "strings" + "time" + + "github.com/gin-gonic/gin" +) + +// Config represents all available options for the middleware. +type Config struct { + AllowAllOrigins bool + + // AllowOrigins is a list of origins a cross-domain request can be executed from. + // If the special "*" value is present in the list, all origins will be allowed. + // Default value is [] + AllowOrigins []string + + // AllowOriginFunc is a custom function to validate the origin. It take the origin + // as argument and returns true if allowed or false otherwise. If this option is + // set, the content of AllowOrigins is ignored. + AllowOriginFunc func(origin string) bool + + // AllowMethods is a list of methods the client is allowed to use with + // cross-domain requests. Default value is simple methods (GET and POST) + AllowMethods []string + + // AllowHeaders is list of non simple headers the client is allowed to use with + // cross-domain requests. + AllowHeaders []string + + // AllowCredentials indicates whether the request can include user credentials like + // cookies, HTTP authentication or client side SSL certificates. + AllowCredentials bool + + // ExposedHeaders indicates which headers are safe to expose to the API of a CORS + // API specification + ExposeHeaders []string + + // MaxAge indicates how long (in seconds) the results of a preflight request + // can be cached + MaxAge time.Duration + + // Allows to add origins like http://some-domain/*, https://api.* or http://some.*.subdomain.com + AllowWildcard bool + + // Allows usage of popular browser extensions schemas + AllowBrowserExtensions bool + + // Allows usage of WebSocket protocol + AllowWebSockets bool + + // Allows usage of file:// schema (dangerous!) use it only when you 100% sure it's needed + AllowFiles bool +} + +// AddAllowMethods is allowed to add custom methods +func (c *Config) AddAllowMethods(methods ...string) { + c.AllowMethods = append(c.AllowMethods, methods...) +} + +// AddAllowHeaders is allowed to add custom headers +func (c *Config) AddAllowHeaders(headers ...string) { + c.AllowHeaders = append(c.AllowHeaders, headers...) +} + +// AddExposeHeaders is allowed to add custom expose headers +func (c *Config) AddExposeHeaders(headers ...string) { + c.ExposeHeaders = append(c.ExposeHeaders, headers...) +} + +func (c Config) getAllowedSchemas() []string { + allowedSchemas := DefaultSchemas + if c.AllowBrowserExtensions { + allowedSchemas = append(allowedSchemas, ExtensionSchemas...) + } + if c.AllowWebSockets { + allowedSchemas = append(allowedSchemas, WebSocketSchemas...) + } + if c.AllowFiles { + allowedSchemas = append(allowedSchemas, FileSchemas...) + } + return allowedSchemas +} + +func (c Config) validateAllowedSchemas(origin string) bool { + allowedSchemas := c.getAllowedSchemas() + for _, schema := range allowedSchemas { + if strings.HasPrefix(origin, schema) { + return true + } + } + return false +} + +// Validate is check configuration of user defined. +func (c *Config) Validate() error { + if c.AllowAllOrigins && (c.AllowOriginFunc != nil || len(c.AllowOrigins) > 0) { + return errors.New("conflict settings: all origins are allowed. AllowOriginFunc or AllowOrigins is not needed") + } + if !c.AllowAllOrigins && c.AllowOriginFunc == nil && len(c.AllowOrigins) == 0 { + return errors.New("conflict settings: all origins disabled") + } + for _, origin := range c.AllowOrigins { + if origin == "*" { + c.AllowAllOrigins = true + return nil + } else if !strings.Contains(origin, "*") && !c.validateAllowedSchemas(origin) { + return errors.New("bad origin: origins must contain '*' or include " + strings.Join(c.getAllowedSchemas(), ",")) + } + } + return nil +} + +func (c Config) parseWildcardRules() [][]string { + var wRules [][]string + + if !c.AllowWildcard { + return wRules + } + + for _, o := range c.AllowOrigins { + if !strings.Contains(o, "*") { + continue + } + + if c := strings.Count(o, "*"); c > 1 { + panic(errors.New("only one * is allowed").Error()) + } + + i := strings.Index(o, "*") + if i == 0 { + wRules = append(wRules, []string{"*", o[1:]}) + continue + } + if i == (len(o) - 1) { + wRules = append(wRules, []string{o[:i-1], "*"}) + continue + } + + wRules = append(wRules, []string{o[:i], o[i+1:]}) + } + + return wRules +} + +// DefaultConfig returns a generic default configuration mapped to localhost. +func DefaultConfig() Config { + return Config{ + AllowMethods: []string{"GET", "POST", "PUT", "PATCH", "DELETE", "HEAD"}, + AllowHeaders: []string{"Origin", "Content-Length", "Content-Type"}, + AllowCredentials: false, + MaxAge: 12 * time.Hour, + } +} + +// Default returns the location middleware with default configuration. +func Default() gin.HandlerFunc { + config := DefaultConfig() + config.AllowAllOrigins = true + return New(config) +} + +// New returns the location middleware with user-defined custom configuration. +func New(config Config) gin.HandlerFunc { + cors := newCors(config) + return func(c *gin.Context) { + cors.applyCors(c) + } +} diff --git a/vendor/github.com/gin-contrib/cors/go.mod b/vendor/github.com/gin-contrib/cors/go.mod new file mode 100644 index 000000000..9981c4576 --- /dev/null +++ b/vendor/github.com/gin-contrib/cors/go.mod @@ -0,0 +1,10 @@ +module github.com/gin-contrib/cors + +go 1.13 + +require ( + github.com/gin-gonic/gin v1.5.0 + github.com/kr/pretty v0.1.0 // indirect + github.com/stretchr/testify v1.4.0 + gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect +) diff --git a/vendor/github.com/gin-contrib/cors/go.sum b/vendor/github.com/gin-contrib/cors/go.sum new file mode 100644 index 000000000..8da9e75db --- /dev/null +++ b/vendor/github.com/gin-contrib/cors/go.sum @@ -0,0 +1,52 @@ +github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= +github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE= +github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI= 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v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8bDuhia5mkpMnE= +gopkg.in/go-playground/validator.v9 v9.29.1 h1:SvGtYmN60a5CVKTOzMSyfzWDeZRxRuGvRQyEAKbw1xc= +gopkg.in/go-playground/validator.v9 v9.29.1/go.mod h1:+c9/zcJMFNgbLvly1L1V+PpxWdVbfP1avr/N00E2vyQ= +gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw= +gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/vendor/github.com/gin-contrib/cors/utils.go b/vendor/github.com/gin-contrib/cors/utils.go new file mode 100644 index 000000000..460ef1780 --- /dev/null +++ b/vendor/github.com/gin-contrib/cors/utils.go @@ -0,0 +1,85 @@ +package cors + +import ( + "net/http" + "strconv" + "strings" + "time" +) + +type converter func(string) string + +func generateNormalHeaders(c Config) http.Header { + headers := make(http.Header) + if c.AllowCredentials { + headers.Set("Access-Control-Allow-Credentials", "true") + } + if len(c.ExposeHeaders) > 0 { + exposeHeaders := convert(normalize(c.ExposeHeaders), http.CanonicalHeaderKey) + headers.Set("Access-Control-Expose-Headers", strings.Join(exposeHeaders, ",")) + } + if c.AllowAllOrigins { + headers.Set("Access-Control-Allow-Origin", "*") + } else { + headers.Set("Vary", "Origin") + } + return headers +} + +func generatePreflightHeaders(c Config) http.Header { + headers := make(http.Header) + if c.AllowCredentials { + headers.Set("Access-Control-Allow-Credentials", "true") + } + if len(c.AllowMethods) > 0 { + allowMethods := convert(normalize(c.AllowMethods), strings.ToUpper) + value := strings.Join(allowMethods, ",") + headers.Set("Access-Control-Allow-Methods", value) + } + if len(c.AllowHeaders) > 0 { + allowHeaders := convert(normalize(c.AllowHeaders), http.CanonicalHeaderKey) + value := strings.Join(allowHeaders, ",") + headers.Set("Access-Control-Allow-Headers", value) + } + if c.MaxAge > time.Duration(0) { + value := strconv.FormatInt(int64(c.MaxAge/time.Second), 10) + headers.Set("Access-Control-Max-Age", value) + } + if c.AllowAllOrigins { + headers.Set("Access-Control-Allow-Origin", "*") + } else { + // Always set Vary headers + // see https://github.com/rs/cors/issues/10, + // https://github.com/rs/cors/commit/dbdca4d95feaa7511a46e6f1efb3b3aa505bc43f#commitcomment-12352001 + + headers.Add("Vary", "Origin") + headers.Add("Vary", "Access-Control-Request-Method") + headers.Add("Vary", "Access-Control-Request-Headers") + } + return headers +} + +func normalize(values []string) []string { + if values == nil { + return nil + } + distinctMap := make(map[string]bool, len(values)) + normalized := make([]string, 0, len(values)) + for _, value := range values { + value = strings.TrimSpace(value) + value = strings.ToLower(value) + if _, seen := distinctMap[value]; !seen { + normalized = append(normalized, value) + distinctMap[value] = true + } + } + return normalized +} + +func convert(s []string, c converter) []string { + var out []string + for _, i := range s { + out = append(out, c(i)) + } + return out +} |