fleet/server/datastore/mysql/app_configs_test.go
Ian Littman fbb37de0eb
Use lighter Team call when it's obviously safe to do so, comment potential areas for further improvement (#35587)
**Related issue:** Resolves #35357

# Checklist for submitter

If some of the following don't apply, delete the relevant line.

- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.

- [x] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements)
## Testing

- [x] Added/updated automated tests

- [ ] QA'd all new/changed functionality manually
2025-11-17 17:25:45 -06:00

735 lines
22 KiB
Go

package mysql
import (
"context"
"encoding/json"
"fmt"
"sort"
"strings"
"testing"
"time"
"github.com/fleetdm/fleet/v4/pkg/optjson"
"github.com/fleetdm/fleet/v4/server/ptr"
"github.com/fleetdm/fleet/v4/server/fleet"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestAppConfig(t *testing.T) {
ds := CreateMySQLDS(t)
cases := []struct {
name string
fn func(t *testing.T, ds *Datastore)
}{
{"OrgInfo", testAppConfigOrgInfo},
{"AdditionalQueries", testAppConfigAdditionalQueries},
{"EnrollSecrets", testAppConfigEnrollSecrets},
{"EnrollSecretsCaseSensitive", testAppConfigEnrollSecretsCaseSensitive},
{"EnrollSecretRoundtrip", testAppConfigEnrollSecretRoundtrip},
{"EnrollSecretUniqueness", testAppConfigEnrollSecretUniqueness},
{"AggregateEnrollSecretPerTeam", testAggregateEnrollSecretPerTeam},
{"Defaults", testAppConfigDefaults},
{"Backwards Compatibility", testAppConfigBackwardsCompatibility},
{"GetConfigEnableDiskEncryption", testGetConfigEnableDiskEncryption},
{"IsEnrollSecretAvailable", testIsEnrollSecretAvailable},
{"YaraRulesRoundtrip", testYaraRulesRoundtrip},
}
for _, c := range cases {
t.Run(c.name, func(t *testing.T) {
c.fn(t, ds)
})
}
}
func testAppConfigOrgInfo(t *testing.T, ds *Datastore) {
info := &fleet.AppConfig{
OrgInfo: fleet.OrgInfo{
OrgName: "Test",
OrgLogoURL: "localhost:8080/logo.png",
},
}
info, err := ds.NewAppConfig(context.Background(), info)
assert.Nil(t, err)
require.NotNil(t, info)
// Checking some defaults
require.Equal(t, 24*time.Hour, info.WebhookSettings.Interval.Duration)
require.False(t, info.WebhookSettings.HostStatusWebhook.Enable)
require.NotNil(t, info.AgentOptions)
info2, err := ds.AppConfig(context.Background())
require.Nil(t, err)
assert.Equal(t, info2.OrgInfo.OrgName, info.OrgInfo.OrgName)
smtpConfigured := info2.SMTPSettings.SMTPConfigured
assert.False(t, smtpConfigured)
info2.OrgInfo.OrgName = "testss"
info2.SMTPSettings.SMTPDomain = "foo"
info2.SMTPSettings.SMTPConfigured = true
info2.SMTPSettings.SMTPSenderAddress = "123"
info2.SMTPSettings.SMTPServer = "server"
info2.SMTPSettings.SMTPPort = 100
info2.SMTPSettings.SMTPAuthenticationType = fleet.AuthTypeNameUserNamePassword
info2.SMTPSettings.SMTPUserName = "username"
info2.SMTPSettings.SMTPPassword = "password"
info2.SMTPSettings.SMTPEnableTLS = false
info2.SMTPSettings.SMTPAuthenticationMethod = fleet.AuthMethodNameCramMD5
info2.SMTPSettings.SMTPVerifySSLCerts = true
info2.SMTPSettings.SMTPEnableStartTLS = true
info2.SSOSettings.EnableSSO = true
info2.SSOSettings.EntityID = "test"
info2.SSOSettings.MetadataURL = "https://idp.com/metadata.xml"
info2.SSOSettings.IDPName = "My IDP"
info2.Features.EnableSoftwareInventory = true
err = ds.SaveAppConfig(context.Background(), info2)
require.Nil(t, err)
info3, err := ds.AppConfig(context.Background())
require.Nil(t, err)
assert.Equal(t, info2, info3)
info4, err := ds.NewAppConfig(context.Background(), info3)
assert.Nil(t, err)
assert.Equal(t, info3, info4)
email := "e@mail.com"
u := &fleet.User{
Password: []byte("pass"),
Email: email,
SSOEnabled: true,
GlobalRole: ptr.String(fleet.RoleAdmin),
}
_, err = ds.NewUser(context.Background(), u)
assert.Nil(t, err)
verify, err := ds.UserByEmail(context.Background(), email)
assert.Nil(t, err)
assert.True(t, verify.SSOEnabled)
info4.SSOSettings.EnableSSO = false
err = ds.SaveAppConfig(context.Background(), info4)
assert.Nil(t, err)
verify, err = ds.UserByEmail(context.Background(), email)
assert.Nil(t, err)
assert.True(t, verify.SSOEnabled) // SSO stays enabled for user even when globally disabled
}
func testAppConfigAdditionalQueries(t *testing.T, ds *Datastore) {
additional := ptr.RawMessage(json.RawMessage("not valid json"))
info := &fleet.AppConfig{
OrgInfo: fleet.OrgInfo{
OrgName: "Test",
OrgLogoURL: "localhost:8080/logo.png",
},
Features: fleet.Features{
AdditionalQueries: additional,
},
}
_, err := ds.NewAppConfig(context.Background(), info)
require.Error(t, err)
info.Features.AdditionalQueries = ptr.RawMessage(json.RawMessage(`{}`))
info, err = ds.NewAppConfig(context.Background(), info)
require.NoError(t, err)
info.Features.AdditionalQueries = ptr.RawMessage(json.RawMessage(`{"foo": "bar"}`))
info, err = ds.NewAppConfig(context.Background(), info)
require.NoError(t, err)
rawJson := *info.Features.AdditionalQueries
assert.JSONEq(t, `{"foo":"bar"}`, string(rawJson))
}
func testAppConfigEnrollSecrets(t *testing.T, ds *Datastore) {
ctx := context.Background()
defer TruncateTables(t, ds)
team1, err := ds.NewTeam(ctx, &fleet.Team{Name: "team1"})
require.NoError(t, err)
secret, err := ds.VerifyEnrollSecret(ctx, "missing")
assert.Error(t, err)
assert.Nil(t, secret)
err = ds.ApplyEnrollSecrets(ctx, &team1.ID,
[]*fleet.EnrollSecret{
{Secret: "one_secret", TeamID: &team1.ID},
},
)
assert.NoError(t, err)
// keep the created-at timestamp of the team's secret
t1Secrets, err := ds.GetEnrollSecrets(ctx, &team1.ID)
require.NoError(t, err)
require.Len(t, t1Secrets, 1)
t1CreatedAt := t1Secrets[0].CreatedAt
secret, err = ds.VerifyEnrollSecret(ctx, "one")
assert.Error(t, err, "secret should not match")
assert.Nil(t, secret, "secret should be nil")
secret, err = ds.VerifyEnrollSecret(ctx, "one_secret")
assert.NoError(t, err)
assert.Equal(t, &team1.ID, secret.TeamID)
secret, err = ds.VerifyEnrollSecret(ctx, "two_secret")
assert.Error(t, err)
assert.Nil(t, secret)
// Add global secret
err = ds.ApplyEnrollSecrets(ctx, nil,
[]*fleet.EnrollSecret{
{Secret: "two_secret"},
},
)
assert.NoError(t, err)
// keep the created-at timestamp of the global secret
globalSecrets, err := ds.GetEnrollSecrets(ctx, nil)
require.NoError(t, err)
require.Len(t, globalSecrets, 1)
globalCreatedAt := globalSecrets[0].CreatedAt
secret, err = ds.VerifyEnrollSecret(ctx, "one_secret")
assert.NoError(t, err)
assert.Equal(t, &team1.ID, secret.TeamID)
secret, err = ds.VerifyEnrollSecret(ctx, "two_secret")
assert.NoError(t, err)
assert.Equal(t, (*uint)(nil), secret.TeamID)
// ensure mysql returns a distinct timestamp
time.Sleep(time.Second)
// apply a new team secret, keeping the old one
err = ds.ApplyEnrollSecrets(ctx, &team1.ID,
[]*fleet.EnrollSecret{
{Secret: "one_secret", TeamID: &team1.ID},
{Secret: "three_secret", TeamID: &team1.ID},
},
)
require.NoError(t, err)
// apply a new global secret, keeping the old one
err = ds.ApplyEnrollSecrets(ctx, nil,
[]*fleet.EnrollSecret{
{Secret: "two_secret"},
{Secret: "four_secret"},
},
)
require.NoError(t, err)
// check that old secrets kept their original created-at timestamp
t1Secrets, err = ds.GetEnrollSecrets(ctx, &team1.ID)
require.NoError(t, err)
require.Len(t, t1Secrets, 2)
sort.Slice(t1Secrets, func(i, j int) bool {
l, r := t1Secrets[i], t1Secrets[j]
return l.CreatedAt.Before(r.CreatedAt)
})
assert.Equal(t, t1CreatedAt, t1Secrets[0].CreatedAt)
assert.True(t, t1Secrets[1].CreatedAt.After(t1CreatedAt))
assert.Equal(t, "one_secret", t1Secrets[0].Secret)
assert.Equal(t, "three_secret", t1Secrets[1].Secret)
globalSecrets, err = ds.GetEnrollSecrets(ctx, nil)
require.NoError(t, err)
require.Len(t, globalSecrets, 2)
sort.Slice(globalSecrets, func(i, j int) bool {
l, r := globalSecrets[i], globalSecrets[j]
return l.CreatedAt.Before(r.CreatedAt)
})
assert.Equal(t, globalCreatedAt, globalSecrets[0].CreatedAt)
assert.True(t, globalSecrets[1].CreatedAt.After(globalCreatedAt))
assert.Equal(t, "two_secret", globalSecrets[0].Secret)
assert.Equal(t, "four_secret", globalSecrets[1].Secret)
// Remove team secrets
err = ds.ApplyEnrollSecrets(ctx, &team1.ID, []*fleet.EnrollSecret{})
assert.NoError(t, err)
secret, err = ds.VerifyEnrollSecret(ctx, "one_secret")
assert.Error(t, err)
assert.Nil(t, secret)
secret, err = ds.VerifyEnrollSecret(ctx, "two_secret")
assert.NoError(t, err)
assert.Equal(t, (*uint)(nil), secret.TeamID)
}
func testAppConfigEnrollSecretsCaseSensitive(t *testing.T, ds *Datastore) {
defer TruncateTables(t, ds)
err := ds.ApplyEnrollSecrets(
context.Background(),
nil,
[]*fleet.EnrollSecret{
{Secret: "one_secret"},
},
)
require.NoError(t, err)
_, err = ds.VerifyEnrollSecret(context.Background(), "one_secret")
assert.NoError(t, err, "enroll secret should match with matching case")
_, err = ds.VerifyEnrollSecret(context.Background(), "One_Secret")
assert.Error(t, err, "enroll secret with different case should not verify")
}
func testAppConfigEnrollSecretRoundtrip(t *testing.T, ds *Datastore) {
defer TruncateTables(t, ds)
team1, err := ds.NewTeam(context.Background(), &fleet.Team{Name: "team1"})
require.NoError(t, err)
secrets, err := ds.GetEnrollSecrets(context.Background(), nil)
require.NoError(t, err)
assert.Len(t, secrets, 0)
secrets, err = ds.GetEnrollSecrets(context.Background(), &team1.ID)
require.NoError(t, err)
assert.Len(t, secrets, 0)
expectedSecrets := []*fleet.EnrollSecret{
{Secret: "one_secret"},
{Secret: "two_secret"},
}
err = ds.ApplyEnrollSecrets(context.Background(), &team1.ID, expectedSecrets)
require.NoError(t, err)
secrets, err = ds.GetEnrollSecrets(context.Background(), &team1.ID)
require.NoError(t, err)
require.Len(t, secrets, 2)
// sort secrets before equality checks to ensure proper order
sort.Slice(secrets, func(i, j int) bool { return secrets[i].Secret < secrets[j].Secret })
assert.Equal(t, "one_secret", secrets[0].Secret)
assert.Equal(t, "two_secret", secrets[1].Secret)
expectedSecrets[0].Secret += "_global"
expectedSecrets[1].Secret += "_global"
err = ds.ApplyEnrollSecrets(context.Background(), nil, expectedSecrets)
require.NoError(t, err)
secrets, err = ds.GetEnrollSecrets(context.Background(), nil)
require.NoError(t, err)
require.Len(t, secrets, 2)
}
func testAppConfigEnrollSecretUniqueness(t *testing.T, ds *Datastore) {
defer TruncateTables(t, ds)
team1, err := ds.NewTeam(context.Background(), &fleet.Team{Name: "team1"})
require.NoError(t, err)
const secret = "one_secret"
expectedSecrets := []*fleet.EnrollSecret{
{Secret: secret},
}
err = ds.ApplyEnrollSecrets(context.Background(), &team1.ID, expectedSecrets)
require.NoError(t, err)
// Same secret at global level should not be allowed
err = ds.ApplyEnrollSecrets(context.Background(), nil, expectedSecrets)
require.Error(t, err)
assert.False(t, strings.Contains(err.Error(), secret), fmt.Sprintf("error should not contain secret in plaintext: %s", err.Error()))
}
func testAppConfigDefaults(t *testing.T, ds *Datastore) {
insertAppConfigQuery := `INSERT INTO app_config_json(json_value) VALUES(?) ON DUPLICATE KEY UPDATE json_value = VALUES(json_value)`
_, err := ds.writer(context.Background()).Exec(insertAppConfigQuery, `{}`)
require.NoError(t, err)
ac, err := ds.AppConfig(context.Background())
require.NoError(t, err)
require.Equal(t, 24*time.Hour, ac.WebhookSettings.Interval.Duration)
require.False(t, ac.WebhookSettings.HostStatusWebhook.Enable)
require.True(t, ac.Features.EnableHostUsers)
require.False(t, ac.Features.EnableSoftwareInventory)
_, err = ds.writer(context.Background()).Exec(
insertAppConfigQuery,
`{"webhook_settings": {"interval": "12h"}, "features": {"enable_host_users": false}}`,
)
require.NoError(t, err)
ac, err = ds.AppConfig(context.Background())
require.NoError(t, err)
require.Equal(t, 12*time.Hour, ac.WebhookSettings.Interval.Duration)
require.False(t, ac.Features.EnableHostUsers)
require.False(t, ac.Features.EnableSoftwareInventory)
}
func testAppConfigBackwardsCompatibility(t *testing.T, ds *Datastore) {
insertAppConfigQuery := `INSERT INTO app_config_json(json_value) VALUES(?) ON DUPLICATE KEY UPDATE json_value = VALUES(json_value)`
_, err := ds.writer(context.Background()).Exec(insertAppConfigQuery, `
{
"host_settings": {
"enable_host_users": false,
"enable_software_inventory": true,
"additional_queries": { "foo": "bar" }
}
}`)
require.NoError(t, err)
ac, err := ds.AppConfig(context.Background())
require.NoError(t, err)
require.False(t, ac.Features.EnableHostUsers)
require.True(t, ac.Features.EnableSoftwareInventory)
require.NotNil(t, ac.Features.AdditionalQueries)
}
func testAggregateEnrollSecretPerTeam(t *testing.T, ds *Datastore) {
ctx := context.Background()
defer TruncateTables(t, ds)
// Add global secret
err := ds.ApplyEnrollSecrets(ctx, nil,
[]*fleet.EnrollSecret{
{Secret: "global_secret"},
},
)
assert.NoError(t, err)
// a team with two enroll secrets
team1, err := ds.NewTeam(context.Background(), &fleet.Team{Name: "team1"})
require.NoError(t, err)
err = ds.ApplyEnrollSecrets(context.Background(), &team1.ID, []*fleet.EnrollSecret{
{Secret: "team_1_secret_1"},
{Secret: "team_1_secret_2"},
})
require.NoError(t, err)
// a team with no enroll secrets
_, err = ds.NewTeam(context.Background(), &fleet.Team{Name: "team2"})
require.NoError(t, err)
// a team with a single enroll secret
team3, err := ds.NewTeam(context.Background(), &fleet.Team{Name: "team3"})
require.NoError(t, err)
err = ds.ApplyEnrollSecrets(context.Background(), &team3.ID, []*fleet.EnrollSecret{
{Secret: "team_3_secret_1"},
})
require.NoError(t, err)
agg, err := ds.AggregateEnrollSecretPerTeam(ctx)
require.NoError(t, err)
require.Len(t, agg, 4)
sort.Slice(agg, func(i, j int) bool {
if agg[i].TeamID == nil {
return true
}
if agg[j].TeamID == nil {
return false
}
return *agg[i].TeamID < *agg[j].TeamID
})
require.ElementsMatch(t, []*fleet.EnrollSecret{
{TeamID: nil, Secret: "global_secret"},
{TeamID: ptr.Uint(1), Secret: "team_1_secret_1"},
{TeamID: ptr.Uint(2), Secret: ""},
{TeamID: ptr.Uint(3), Secret: "team_3_secret_1"},
}, agg)
}
func testGetConfigEnableDiskEncryption(t *testing.T, ds *Datastore) {
ctx := context.Background()
defer TruncateTables(t, ds)
ac, err := ds.AppConfig(ctx)
require.NoError(t, err)
require.False(t, ac.MDM.EnableDiskEncryption.Value)
require.False(t, ac.MDM.RequireBitLockerPIN.Value)
diskEncryptionConfig, err := ds.GetConfigEnableDiskEncryption(ctx, nil)
require.NoError(t, err)
require.False(t, diskEncryptionConfig.Enabled)
// Enable disk encryption for no team
ac.MDM.EnableDiskEncryption = optjson.SetBool(true)
ac.MDM.RequireBitLockerPIN = optjson.SetBool(true)
err = ds.SaveAppConfig(ctx, ac)
require.NoError(t, err)
ac, err = ds.AppConfig(ctx)
require.NoError(t, err)
require.True(t, ac.MDM.EnableDiskEncryption.Value)
require.True(t, ac.MDM.RequireBitLockerPIN.Value)
diskEncryptionConfig, err = ds.GetConfigEnableDiskEncryption(ctx, nil)
require.NoError(t, err)
require.True(t, diskEncryptionConfig.Enabled)
// Create team
team1, err := ds.NewTeam(ctx, &fleet.Team{Name: "team1"})
require.NoError(t, err)
tm, err := ds.TeamWithExtras(ctx, team1.ID) // TODO replace with TeamLite (will require a new save DS method)
require.NoError(t, err)
require.NotNil(t, tm)
require.False(t, tm.Config.MDM.EnableDiskEncryption)
require.False(t, tm.Config.MDM.RequireBitLockerPIN)
diskEncryptionConfig, err = ds.GetConfigEnableDiskEncryption(ctx, &team1.ID)
require.NoError(t, err)
require.False(t, diskEncryptionConfig.Enabled)
// Enable disk encryption for the team
tm.Config.MDM.EnableDiskEncryption = true
tm.Config.MDM.RequireBitLockerPIN = true
tm, err = ds.SaveTeam(ctx, tm)
require.NoError(t, err)
require.NotNil(t, tm)
require.True(t, tm.Config.MDM.EnableDiskEncryption)
require.True(t, tm.Config.MDM.RequireBitLockerPIN)
}
func testIsEnrollSecretAvailable(t *testing.T, ds *Datastore) {
ctx := context.Background()
defer TruncateTables(t, ds)
// Create teams
team1, err := ds.NewTeam(ctx, &fleet.Team{Name: "team1"})
require.NoError(t, err)
team2, err := ds.NewTeam(ctx, &fleet.Team{Name: "team2"})
require.NoError(t, err)
// Populate enroll secrets
require.NoError(t, ds.ApplyEnrollSecrets(ctx, nil, []*fleet.EnrollSecret{{Secret: "globalSecret"}}))
require.NoError(t, ds.ApplyEnrollSecrets(ctx, &team1.ID, []*fleet.EnrollSecret{{Secret: "teamSecret"}}))
tests := []struct {
secret string
newResult bool
globalResult bool
teamResult bool
otherTeamResult bool
}{
{"mySecret", true, true, true, true},
{"globalSecret", false, true, false, false},
{"teamSecret", false, false, true, false},
}
for _, tt := range tests {
t.Run(
tt.secret, func(t *testing.T) {
// Check if enroll secret is available
available, err := ds.IsEnrollSecretAvailable(ctx, tt.secret, true, nil)
require.NoError(t, err)
require.Equal(t, tt.newResult, available)
available, err = ds.IsEnrollSecretAvailable(ctx, tt.secret, true, &team2.ID)
require.NoError(t, err)
require.Equal(t, tt.newResult, available)
available, err = ds.IsEnrollSecretAvailable(ctx, tt.secret, false, nil)
require.NoError(t, err)
require.Equal(t, tt.globalResult, available)
available, err = ds.IsEnrollSecretAvailable(ctx, tt.secret, false, &team1.ID)
require.NoError(t, err)
require.Equal(t, tt.teamResult, available)
available, err = ds.IsEnrollSecretAvailable(ctx, tt.secret, false, &team2.ID)
require.NoError(t, err)
require.Equal(t, tt.otherTeamResult, available)
},
)
}
}
func testYaraRulesRoundtrip(t *testing.T, ds *Datastore) {
ctx := context.Background()
defer TruncateTables(t, ds)
// Empty insert
expectedRules := []fleet.YaraRule{}
err := ds.ApplyYaraRules(ctx, expectedRules)
require.NoError(t, err)
rules, err := ds.GetYaraRules(ctx)
require.NoError(t, err)
assert.Equal(t, expectedRules, rules)
// Insert values
expectedRules = []fleet.YaraRule{
{
Name: "wildcard.yar",
Contents: `rule WildcardExample
{
strings:
$hex_string = { E2 34 ?? C8 A? FB }
condition:
$hex_string
}`,
},
{
Name: "jump.yar",
Contents: `rule JumpExample
{
strings:
$hex_string = { F4 23 [4-6] 62 B4 }
condition:
$hex_string
}`,
},
}
err = ds.ApplyYaraRules(ctx, expectedRules)
require.NoError(t, err)
rules, err = ds.GetYaraRules(ctx)
require.NoError(t, err)
assert.Equal(t, expectedRules, rules)
rule, err := ds.YaraRuleByName(ctx, expectedRules[0].Name)
require.NoError(t, err)
assert.Equal(t, &expectedRules[0], rule)
rule, err = ds.YaraRuleByName(ctx, expectedRules[1].Name)
require.NoError(t, err)
assert.Equal(t, &expectedRules[1], rule)
// Update rules
expectedRules = []fleet.YaraRule{
{
Name: "wildcard.yar",
Contents: `rule WildcardExample
{
strings:
$hex_string = { E2 34 ?? C8 A? FB }
condition:
$hex_string
}`,
},
{
Name: "jump-modified.yar",
Contents: `rule JumpExample
{
strings:
$hex_string = true
condition:
$hex_string
}`,
},
}
err = ds.ApplyYaraRules(ctx, expectedRules)
require.NoError(t, err)
rules, err = ds.GetYaraRules(ctx)
require.NoError(t, err)
assert.Equal(t, expectedRules, rules)
rule, err = ds.YaraRuleByName(ctx, expectedRules[0].Name)
require.NoError(t, err)
assert.Equal(t, &expectedRules[0], rule)
rule, err = ds.YaraRuleByName(ctx, expectedRules[1].Name)
require.NoError(t, err)
assert.Equal(t, &expectedRules[1], rule)
// Apply the same rules again - this should be a no-op due to optimization
// (rules haven't changed, so no DELETE/INSERT should occur)
err = ds.ApplyYaraRules(ctx, expectedRules)
require.NoError(t, err)
rules, err = ds.GetYaraRules(ctx)
require.NoError(t, err)
assert.Equal(t, expectedRules, rules)
// Test edge case: Apply same rules but in different order
reorderedRules := []fleet.YaraRule{expectedRules[1], expectedRules[0]}
err = ds.ApplyYaraRules(ctx, reorderedRules)
require.NoError(t, err)
// Verify both rules still exist
rule, err = ds.YaraRuleByName(ctx, expectedRules[0].Name)
require.NoError(t, err)
assert.Equal(t, &expectedRules[0], rule)
rule, err = ds.YaraRuleByName(ctx, expectedRules[1].Name)
require.NoError(t, err)
assert.Equal(t, &expectedRules[1], rule)
// Test: Modify only the content of one rule (same name, different content)
modifiedContentRules := []fleet.YaraRule{
{
Name: "wildcard.yar",
Contents: `rule WildcardExampleModified
{
strings:
$hex_string = { E2 34 ?? C8 A? FB FF }
condition:
$hex_string
}`,
},
{
Name: "jump-modified.yar",
Contents: `rule JumpExample
{
strings:
$hex_string = true
condition:
$hex_string
}`,
},
}
err = ds.ApplyYaraRules(ctx, modifiedContentRules)
require.NoError(t, err)
// Verify the content was actually updated
rule, err = ds.YaraRuleByName(ctx, "wildcard.yar")
require.NoError(t, err)
assert.Contains(t, rule.Contents, "WildcardExampleModified")
assert.Contains(t, rule.Contents, "E2 34 ?? C8 A? FB FF")
// Test: Mixed operations - add new, keep one unchanged, delete one
mixedRules := []fleet.YaraRule{
{
Name: "wildcard.yar",
Contents: `rule WildcardExampleModified
{
strings:
$hex_string = { E2 34 ?? C8 A? FB FF }
condition:
$hex_string
}`,
}, // unchanged from previous
// jump-modified.yar is deleted
{
Name: "new-rule.yar",
Contents: `rule NewRule { condition: true }`,
}, // new rule
}
err = ds.ApplyYaraRules(ctx, mixedRules)
require.NoError(t, err)
// Verify mixed operation results
rules, err = ds.GetYaraRules(ctx)
require.NoError(t, err)
require.Len(t, rules, 2)
// Check wildcard.yar is unchanged
rule, err = ds.YaraRuleByName(ctx, "wildcard.yar")
require.NoError(t, err)
assert.Contains(t, rule.Contents, "WildcardExampleModified")
// Check jump-modified.yar is deleted
_, err = ds.YaraRuleByName(ctx, "jump-modified.yar")
require.Error(t, err)
// Check new-rule.yar is added
rule, err = ds.YaraRuleByName(ctx, "new-rule.yar")
require.NoError(t, err)
assert.Equal(t, `rule NewRule { condition: true }`, rule.Contents)
// Clear rules
expectedRules = []fleet.YaraRule{}
err = ds.ApplyYaraRules(ctx, expectedRules)
require.NoError(t, err)
rules, err = ds.GetYaraRules(ctx)
require.NoError(t, err)
assert.Equal(t, expectedRules, rules)
// Get rule that doesn't exist
_, err = ds.YaraRuleByName(ctx, "wildcard.yar")
require.Error(t, err)
}