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239 lines
10 KiB
239 lines
10 KiB
// Copyright 2015 clair authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package database
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import (
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"testing"
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"github.com/coreos/clair/config"
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cerrors "github.com/coreos/clair/utils/errors"
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"github.com/coreos/clair/utils/types"
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"github.com/stretchr/testify/assert"
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)
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func TestVulnerability(t *testing.T) {
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Open(&config.DatabaseConfig{Type: "memstore"})
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defer Close()
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// Insert invalid vulnerabilities
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for _, vulnerability := range []Vulnerability{
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Vulnerability{ID: "", Link: "link1", Priority: types.Medium, FixedInNodes: []string{"pkg1"}},
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Vulnerability{ID: "test1", Link: "", Priority: types.Medium, FixedInNodes: []string{"pkg1"}},
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Vulnerability{ID: "test1", Link: "link1", Priority: "InvalidPriority", FixedInNodes: []string{"pkg1"}},
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Vulnerability{ID: "test1", Link: "link1", Priority: types.Medium, FixedInNodes: []string{}},
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} {
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_, err := InsertVulnerabilities([]*Vulnerability{&vulnerability})
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assert.Error(t, err)
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}
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// Some data
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vuln1 := &Vulnerability{ID: "test1", Link: "link1", Priority: types.Medium, Description: "testDescription1", FixedInNodes: []string{"pkg1"}}
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vuln2 := &Vulnerability{ID: "test2", Link: "link2", Priority: types.High, Description: "testDescription2", FixedInNodes: []string{"pkg1", "pkg2"}}
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vuln3 := &Vulnerability{ID: "test3", Link: "link3", Priority: types.High, FixedInNodes: []string{"pkg3"}} // Empty description
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// Insert some vulnerabilities
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_, err := InsertVulnerabilities([]*Vulnerability{vuln1, vuln2, vuln3})
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if assert.Nil(t, err) {
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// Find one of the vulnerabilities we just inserted and verify its content
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v1, err := FindOneVulnerability(vuln1.ID, FieldVulnerabilityAll)
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if assert.Nil(t, err) && assert.NotNil(t, v1) {
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assert.Equal(t, vuln1.ID, v1.ID)
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assert.Equal(t, vuln1.Link, v1.Link)
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assert.Equal(t, vuln1.Priority, v1.Priority)
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assert.Equal(t, vuln1.Description, v1.Description)
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if assert.Len(t, v1.FixedInNodes, 1) {
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assert.Equal(t, vuln1.FixedInNodes[0], v1.FixedInNodes[0])
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}
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}
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// Ensure that vulnerabilities with empty descriptions work as well
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v3, err := FindOneVulnerability(vuln3.ID, FieldVulnerabilityAll)
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if assert.Nil(t, err) && assert.NotNil(t, v3) {
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assert.Equal(t, vuln3.Description, v3.Description)
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}
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// Find vulnerabilities by fixed packages
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vulnsFixedInPkg1AndPkg3, err := FindAllVulnerabilitiesByFixedIn([]string{"pkg2", "pkg3"}, FieldVulnerabilityAll)
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assert.Nil(t, err)
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assert.Len(t, vulnsFixedInPkg1AndPkg3, 2)
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// Delete vulnerability
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if assert.Nil(t, DeleteVulnerability(vuln1.ID)) {
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v1, err := FindOneVulnerability(vuln1.ID, FieldVulnerabilityAll)
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assert.Equal(t, cerrors.ErrNotFound, err)
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assert.Nil(t, v1)
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}
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}
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// Update a vulnerability and verify its new content
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pkg1 := &Package{OS: "testOS", Name: "testpkg1", Version: types.NewVersionUnsafe("1.0")}
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InsertPackages([]*Package{pkg1})
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vuln5 := &Vulnerability{ID: "test5", Link: "link5", Priority: types.Medium, Description: "testDescription5", FixedInNodes: []string{pkg1.Node}}
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_, err = InsertVulnerabilities([]*Vulnerability{vuln5})
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if assert.Nil(t, err) {
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// Partial updates
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// # Just a field update
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vuln5b := &Vulnerability{ID: "test5", Priority: types.High}
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_, err := InsertVulnerabilities([]*Vulnerability{vuln5b})
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if assert.Nil(t, err) {
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v5b, err := FindOneVulnerability(vuln5b.ID, FieldVulnerabilityAll)
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if assert.Nil(t, err) && assert.NotNil(t, v5b) {
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assert.Equal(t, vuln5b.ID, v5b.ID)
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assert.Equal(t, vuln5b.Priority, v5b.Priority)
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if assert.Len(t, v5b.FixedInNodes, 1) {
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assert.Contains(t, v5b.FixedInNodes, pkg1.Node)
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}
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}
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}
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// # Just a field update, twice in the same transaction
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vuln5b1 := &Vulnerability{ID: "test5", Link: "http://foo.bar"}
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vuln5b2 := &Vulnerability{ID: "test5", Link: "http://bar.foo"}
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_, err = InsertVulnerabilities([]*Vulnerability{vuln5b1, vuln5b2})
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if assert.Nil(t, err) {
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v5b2, err := FindOneVulnerability(vuln5b2.ID, FieldVulnerabilityAll)
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if assert.Nil(t, err) && assert.NotNil(t, v5b2) {
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assert.Equal(t, vuln5b2.Link, v5b2.Link)
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}
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}
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// # All fields except fixedIn update
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vuln5c := &Vulnerability{ID: "test5", Link: "link5c", Priority: types.Critical, Description: "testDescription5c"}
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_, err = InsertVulnerabilities([]*Vulnerability{vuln5c})
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if assert.Nil(t, err) {
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v5c, err := FindOneVulnerability(vuln5c.ID, FieldVulnerabilityAll)
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if assert.Nil(t, err) && assert.NotNil(t, v5c) {
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assert.Equal(t, vuln5c.ID, v5c.ID)
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assert.Equal(t, vuln5c.Link, v5c.Link)
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assert.Equal(t, vuln5c.Priority, v5c.Priority)
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assert.Equal(t, vuln5c.Description, v5c.Description)
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if assert.Len(t, v5c.FixedInNodes, 1) {
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assert.Contains(t, v5c.FixedInNodes, pkg1.Node)
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}
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}
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}
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// Complete update
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pkg2 := &Package{OS: "testOS", Name: "testpkg1", Version: types.NewVersionUnsafe("1.1")}
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pkg3 := &Package{OS: "testOS", Name: "testpkg2", Version: types.NewVersionUnsafe("1.0")}
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InsertPackages([]*Package{pkg2, pkg3})
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vuln5d := &Vulnerability{ID: "test5", Link: "link5d", Priority: types.Low, Description: "testDescription5d", FixedInNodes: []string{pkg2.Node, pkg3.Node}}
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_, err = InsertVulnerabilities([]*Vulnerability{vuln5d})
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if assert.Nil(t, err) {
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v5d, err := FindOneVulnerability(vuln5d.ID, FieldVulnerabilityAll)
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if assert.Nil(t, err) && assert.NotNil(t, v5d) {
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assert.Equal(t, vuln5d.ID, v5d.ID)
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assert.Equal(t, vuln5d.Link, v5d.Link)
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assert.Equal(t, vuln5d.Priority, v5d.Priority)
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assert.Equal(t, vuln5d.Description, v5d.Description)
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// Here, we ensure that a vulnerability can only be fixed by one package of a given branch at a given time
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// And that we can add new fixed packages as well
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if assert.Len(t, v5d.FixedInNodes, 2) {
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assert.NotContains(t, v5d.FixedInNodes, pkg1.Node)
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}
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}
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}
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}
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// Create and update a vulnerability's packages (and from the same branch) in the same batch
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pkg1 = &Package{OS: "testOS", Name: "testpkg1", Version: types.NewVersionUnsafe("1.0")}
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pkg1b := &Package{OS: "testOS", Name: "testpkg1", Version: types.NewVersionUnsafe("1.1")}
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InsertPackages([]*Package{pkg1, pkg1b})
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// # Two updates of the same vulnerability in the same batch with packages of the same branch
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pkg0 := &Package{OS: "testOS", Name: "testpkg0", Version: types.NewVersionUnsafe("1.0")}
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InsertPackages([]*Package{pkg0})
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_, err = InsertVulnerabilities([]*Vulnerability{&Vulnerability{ID: "test7", Link: "link7", Priority: types.Medium, Description: "testDescription7", FixedInNodes: []string{pkg0.Node}}})
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if assert.Nil(t, err) {
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vuln7b := &Vulnerability{ID: "test7", FixedInNodes: []string{pkg1.Node}}
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vuln7c := &Vulnerability{ID: "test7", FixedInNodes: []string{pkg1b.Node}}
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_, err = InsertVulnerabilities([]*Vulnerability{vuln7b, vuln7c})
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if assert.Nil(t, err) {
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v7, err := FindOneVulnerability("test7", FieldVulnerabilityAll)
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if assert.Nil(t, err) && assert.Len(t, v7.FixedInNodes, 2) {
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assert.Contains(t, v7.FixedInNodes, pkg0.Node)
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assert.NotContains(t, v7.FixedInNodes, pkg1.Node)
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assert.Contains(t, v7.FixedInNodes, pkg1b.Node)
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}
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}
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}
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}
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func TestInsertVulnerabilityNotifications(t *testing.T) {
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Open(&config.DatabaseConfig{Type: "memstore"})
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defer Close()
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pkg1 := &Package{OS: "testOS", Name: "testpkg1", Version: types.NewVersionUnsafe("1.0")}
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pkg1b := &Package{OS: "testOS", Name: "testpkg1", Version: types.NewVersionUnsafe("1.2")}
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pkg2 := &Package{OS: "testOS", Name: "testpkg2", Version: types.NewVersionUnsafe("1.0")}
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InsertPackages([]*Package{pkg1, pkg1b, pkg2})
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// NewVulnerabilityNotification
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vuln1 := &Vulnerability{ID: "test1", Link: "link1", Priority: types.Medium, Description: "testDescription1", FixedInNodes: []string{pkg1.Node}}
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vuln2 := &Vulnerability{ID: "test2", Link: "link2", Priority: types.High, Description: "testDescription2", FixedInNodes: []string{pkg1.Node, pkg2.Node}}
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vuln1b := &Vulnerability{ID: "test1", Priority: types.High, FixedInNodes: []string{"pkg3"}}
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notifications, err := InsertVulnerabilities([]*Vulnerability{vuln1, vuln2, vuln1b})
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if assert.Nil(t, err) {
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// We should only have two NewVulnerabilityNotification notifications: one for test1 and one for test2
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// We should not have a VulnerabilityPriorityIncreasedNotification or a VulnerabilityPackageChangedNotification
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// for test1 because it is in the same batch
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if assert.Len(t, notifications, 2) {
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for _, n := range notifications {
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_, ok := n.(*NewVulnerabilityNotification)
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assert.True(t, ok)
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}
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}
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}
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// VulnerabilityPriorityIncreasedNotification
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vuln1c := &Vulnerability{ID: "test1", Priority: types.Critical}
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notifications, err = InsertVulnerabilities([]*Vulnerability{vuln1c})
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if assert.Nil(t, err) {
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if assert.Len(t, notifications, 1) {
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if nn, ok := notifications[0].(*VulnerabilityPriorityIncreasedNotification); assert.True(t, ok) {
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assert.Equal(t, vuln1b.Priority, nn.OldPriority)
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assert.Equal(t, vuln1c.Priority, nn.NewPriority)
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}
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}
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}
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notifications, err = InsertVulnerabilities([]*Vulnerability{&Vulnerability{ID: "test1", Priority: types.Low}})
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assert.Nil(t, err)
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assert.Len(t, notifications, 0)
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// VulnerabilityPackageChangedNotification
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vuln1e := &Vulnerability{ID: "test1", FixedInNodes: []string{pkg1b.Node}}
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vuln1f := &Vulnerability{ID: "test1", FixedInNodes: []string{pkg2.Node}}
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notifications, err = InsertVulnerabilities([]*Vulnerability{vuln1e, vuln1f})
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if assert.Nil(t, err) {
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if assert.Len(t, notifications, 1) {
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if nn, ok := notifications[0].(*VulnerabilityPackageChangedNotification); assert.True(t, ok) {
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// Here, we say that pkg1b fixes the vulnerability, but as pkg1b is in
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// the same branch as pkg1, pkg1 should be removed and pkg1b added
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// We also add pkg2 as fixed
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assert.Contains(t, nn.AddedFixedInNodes, pkg1b.Node)
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assert.Contains(t, nn.RemovedFixedInNodes, pkg1.Node)
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assert.Contains(t, nn.AddedFixedInNodes, pkg2.Node)
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}
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}
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}
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}
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