// Fast Paste Bin - uberfast and easy-to-use pastebin. // // Copyright (c) 2018, Stanislav N. aka pztrn and Fast Paste Bin // developers. // // 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. package captcha import ( "github.com/dchest/captcha" "github.com/labstack/echo" "github.com/rs/zerolog" "go.dev.pztrn.name/fastpastebin/internal/application" ) var ( app *application.Application log zerolog.Logger ) // New initializes captcha package and adds necessary HTTP and API // endpoints. func New(cc *application.Application) { app = cc log = app.Log.With().Str("type", "internal").Str("package", "captcha").Logger() // New paste. app.Echo.GET("/captcha/:id.png", echo.WrapHandler(captcha.Server(captcha.StdWidth, captcha.StdHeight))) } // NewCaptcha creates new captcha string. func NewCaptcha() string { s := captcha.New() log.Debug().Str("captcha string", s).Msg("Created new captcha string") return s } // Verify verifies captchas. func Verify(captchaString string, captchaSolution string) bool { return captcha.VerifyString(captchaString, captchaSolution) }