102 lines
3.7 KiB
Go
102 lines
3.7 KiB
Go
// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
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package spdxlib
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import (
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"fmt"
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"github.com/spdx/tools-golang/spdx/common"
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"github.com/spdx/tools-golang/spdx/v2_1"
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"github.com/spdx/tools-golang/spdx/v2_2"
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"github.com/spdx/tools-golang/spdx/v2_3"
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)
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// ValidateDocument2_1 returns an error if the Document is found to be invalid, or nil if the Document is valid.
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// Currently, this only verifies that all Element IDs mentioned in Relationships exist in the Document as either a
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// Package or an UnpackagedFile.
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func ValidateDocument2_1(doc *v2_1.Document) error {
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// cache a map of valid package IDs for quick lookups
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validElementIDs := make(map[common.ElementID]bool)
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for _, docPackage := range doc.Packages {
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validElementIDs[docPackage.PackageSPDXIdentifier] = true
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}
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for _, unpackagedFile := range doc.Files {
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validElementIDs[unpackagedFile.FileSPDXIdentifier] = true
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}
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// add the Document element ID
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validElementIDs[common.MakeDocElementID("", "DOCUMENT").ElementRefID] = true
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for _, relationship := range doc.Relationships {
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if !validElementIDs[relationship.RefA.ElementRefID] {
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return fmt.Errorf("%s used in relationship but no such package exists", string(relationship.RefA.ElementRefID))
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}
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if !validElementIDs[relationship.RefB.ElementRefID] {
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return fmt.Errorf("%s used in relationship but no such package exists", string(relationship.RefB.ElementRefID))
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}
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}
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return nil
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}
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// ValidateDocument2_2 returns an error if the Document is found to be invalid, or nil if the Document is valid.
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// Currently, this only verifies that all Element IDs mentioned in Relationships exist in the Document as either a
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// Package or an UnpackagedFile.
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func ValidateDocument2_2(doc *v2_2.Document) error {
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// cache a map of package IDs for quick lookups
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validElementIDs := make(map[common.ElementID]bool)
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for _, docPackage := range doc.Packages {
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validElementIDs[docPackage.PackageSPDXIdentifier] = true
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}
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for _, unpackagedFile := range doc.Files {
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validElementIDs[unpackagedFile.FileSPDXIdentifier] = true
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}
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// add the Document element ID
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validElementIDs[common.MakeDocElementID("", "DOCUMENT").ElementRefID] = true
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for _, relationship := range doc.Relationships {
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if !validElementIDs[relationship.RefA.ElementRefID] {
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return fmt.Errorf("%s used in relationship but no such package exists", string(relationship.RefA.ElementRefID))
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}
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if !validElementIDs[relationship.RefB.ElementRefID] {
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return fmt.Errorf("%s used in relationship but no such package exists", string(relationship.RefB.ElementRefID))
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}
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}
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return nil
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}
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// ValidateDocument2_3 returns an error if the Document is found to be invalid, or nil if the Document is valid.
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// Currently, this only verifies that all Element IDs mentioned in Relationships exist in the Document as either a
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// Package or an UnpackagedFile.
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func ValidateDocument2_3(doc *v2_3.Document) error {
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// cache a map of package IDs for quick lookups
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validElementIDs := make(map[common.ElementID]bool)
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for _, docPackage := range doc.Packages {
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validElementIDs[docPackage.PackageSPDXIdentifier] = true
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}
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for _, unpackagedFile := range doc.Files {
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validElementIDs[unpackagedFile.FileSPDXIdentifier] = true
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}
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// add the Document element ID
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validElementIDs[common.MakeDocElementID("", "DOCUMENT").ElementRefID] = true
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for _, relationship := range doc.Relationships {
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if !validElementIDs[relationship.RefA.ElementRefID] {
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return fmt.Errorf("%s used in relationship but no such package exists", string(relationship.RefA.ElementRefID))
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}
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if !validElementIDs[relationship.RefB.ElementRefID] {
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return fmt.Errorf("%s used in relationship but no such package exists", string(relationship.RefB.ElementRefID))
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}
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}
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return nil
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}
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