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* Adding explicit MPL license for sub-package This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository. * Adding explicit MPL license for sub-package This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository. * Updating the license from MPL to Business Source License Going forward, this project will be licensed under the Business Source License v1.1. Please see our blog post for more details at <Blog URL>, FAQ at www.hashicorp.com/licensing-faq, and details of the license at www.hashicorp.com/bsl. * add missing license headers * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 --------- Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com>
42 lines
1.0 KiB
Go
42 lines
1.0 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package oidcauth
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import (
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"net/url"
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"github.com/hashicorp/consul/internal/go-sso/oidcauth/internal/strutil"
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)
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// validRedirect checks whether uri is in allowed using special handling for loopback uris.
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// Ref: https://tools.ietf.org/html/rfc8252#section-7.3
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func validRedirect(uri string, allowed []string) bool {
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inputURI, err := url.Parse(uri)
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if err != nil {
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return false
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}
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// if uri isn't a loopback, just string search the allowed list
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if !strutil.StrListContains([]string{"localhost", "127.0.0.1", "::1"}, inputURI.Hostname()) {
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return strutil.StrListContains(allowed, uri)
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}
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// otherwise, search for a match in a port-agnostic manner, per the OAuth RFC.
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inputURI.Host = inputURI.Hostname()
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for _, a := range allowed {
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allowedURI, err := url.Parse(a)
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if err != nil {
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return false // shouldn't happen due to (*Config).Validate checks
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}
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allowedURI.Host = allowedURI.Hostname()
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if inputURI.String() == allowedURI.String() {
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return true
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}
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}
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return false
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}
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