mirror of
https://github.com/LukeHagar/libopenapi.git
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c3cf5f1e38
Also ran `gofmt` across the entire project. Things need cleaning up. Signed-off-by: Dave Shanley <dave@quobix.com>
85 lines
2.4 KiB
Go
85 lines
2.4 KiB
Go
// Copyright 2022 Princess B33f Heavy Industries / Dave Shanley
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// SPDX-License-Identifier: MIT
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package v2
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import (
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"crypto/sha256"
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"fmt"
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"github.com/pb33f/libopenapi/datamodel/low"
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"github.com/pb33f/libopenapi/index"
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"github.com/pb33f/libopenapi/utils"
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"gopkg.in/yaml.v3"
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"sort"
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"strings"
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)
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// Scopes is a low-level representation of a Swagger / OpenAPI 2 OAuth2 Scopes object.
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//
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// Scopes lists the available scopes for an OAuth2 security scheme.
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// - https://swagger.io/specification/v2/#scopesObject
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type Scopes struct {
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Values map[low.KeyReference[string]]low.ValueReference[string]
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Extensions map[low.KeyReference[string]]low.ValueReference[any]
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}
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// GetExtensions returns all Scopes extensions and satisfies the low.HasExtensions interface.
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func (s *Scopes) GetExtensions() map[low.KeyReference[string]]low.ValueReference[any] {
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return s.Extensions
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}
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// FindScope will attempt to locate a scope string using a key.
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func (s *Scopes) FindScope(scope string) *low.ValueReference[string] {
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return low.FindItemInMap[string](scope, s.Values)
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}
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// Build will extract scope values and extensions from node.
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func (s *Scopes) Build(root *yaml.Node, idx *index.SpecIndex) error {
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s.Extensions = low.ExtractExtensions(root)
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valueMap := make(map[low.KeyReference[string]]low.ValueReference[string])
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if utils.IsNodeMap(root) {
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for k := range root.Content {
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if k%2 == 0 {
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if strings.Contains(root.Content[k].Value, "x-") {
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continue
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}
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valueMap[low.KeyReference[string]{
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Value: root.Content[k].Value,
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KeyNode: root.Content[k],
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}] = low.ValueReference[string]{
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Value: root.Content[k+1].Value,
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ValueNode: root.Content[k+1],
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}
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}
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}
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s.Values = valueMap
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}
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return nil
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}
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// Hash will return a consistent SHA256 Hash of the Scopes object
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func (s *Scopes) Hash() [32]byte {
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var f []string
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vals := make(map[string]low.ValueReference[string], len(s.Values))
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keys := make([]string, len(s.Values))
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z := 0
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for k := range s.Values {
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keys[z] = k.Value
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vals[k.Value] = s.Values[k]
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z++
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}
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sort.Strings(keys)
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for k := range keys {
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f = append(f, fmt.Sprintf("%s-%s", keys[k], vals[keys[k]].Value))
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}
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keys = make([]string, len(s.Extensions))
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z = 0
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for k := range s.Extensions {
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keys[z] = fmt.Sprintf("%s-%x", k.Value, sha256.Sum256([]byte(fmt.Sprint(s.Extensions[k].Value))))
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z++
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}
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sort.Strings(keys)
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f = append(f, keys...)
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return sha256.Sum256([]byte(strings.Join(f, "|")))
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}
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