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package perforce
import (
"context"
"fmt"
"strings"
"testing"
"github.com/google/go-cmp/cmp"
jsoniter "github.com/json-iterator/go"
"github.com/sourcegraph/log/logtest"
"github.com/stretchr/testify/require"
"github.com/sourcegraph/sourcegraph/internal/api"
"github.com/sourcegraph/sourcegraph/internal/authz"
"github.com/sourcegraph/sourcegraph/internal/database"
"github.com/sourcegraph/sourcegraph/internal/database/dbmocks"
et "github.com/sourcegraph/sourcegraph/internal/encryption/testing"
"github.com/sourcegraph/sourcegraph/internal/extsvc"
"github.com/sourcegraph/sourcegraph/internal/extsvc/perforce"
"github.com/sourcegraph/sourcegraph/internal/gitserver"
"github.com/sourcegraph/sourcegraph/internal/gitserver/protocol"
p4types "github.com/sourcegraph/sourcegraph/internal/perforce"
"github.com/sourcegraph/sourcegraph/internal/types"
"github.com/sourcegraph/sourcegraph/lib/errors"
)
func TestProvider_FetchAccount(t *testing.T) {
logger := logtest.Scoped(t)
ctx := context.Background()
user := &types.User{
ID: 1,
Username: "alice",
}
db := dbmocks.NewMockDB()
mockUserEmails := dbmocks.NewMockUserEmailsStore()
db.UserEmailsFunc.SetDefaultReturn(mockUserEmails)
gitserverClient := gitserver.NewStrictMockClient()
gitserverClient.PerforceUsersFunc.SetDefaultReturn([]*p4types.User{
{Username: "alice", Email: "Alice@Example.com"},
{Username: "cindy", Email: "cindy@example.com"},
}, nil)
t.Run("no matching account", func(t *testing.T) {
mockUserEmails.ListByUserFunc.SetDefaultReturn([]*database.UserEmail{{Email: "bob@example.com"}}, nil)
p, err := NewProvider(logger, db, gitserverClient, "", "ssl:111.222.333.444:1666", "admin", "password", []extsvc.RepoID{}, false)
require.NoError(t, err)
got, err := p.FetchAccount(ctx, user)
if err != nil {
t.Fatal(err)
}
if got != nil {
t.Fatalf("Want nil but got %v", got)
}
})
t.Run("found matching account", func(t *testing.T) {
p, err := NewProvider(logger, db, gitserverClient, "", "ssl:111.222.333.444:1666", "admin", "password", []extsvc.RepoID{}, false)
require.NoError(t, err)
mockUserEmails.ListByUserFunc.SetDefaultReturn([]*database.UserEmail{{Email: "alice@example.com"}}, nil)
got, err := p.FetchAccount(ctx, user)
if err != nil {
t.Fatal(err)
}
accountData, err := jsoniter.Marshal(
perforce.AccountData{
Username: "alice",
Email: "alice@example.com",
},
)
if err != nil {
t.Fatal(err)
}
want := &extsvc.Account{
UserID: user.ID,
AccountSpec: extsvc.AccountSpec{
ServiceType: p.codeHost.ServiceType,
ServiceID: p.codeHost.ServiceID,
AccountID: "alice@example.com",
},
AccountData: extsvc.AccountData{
Data: extsvc.NewUnencryptedData(accountData),
},
}
if diff := cmp.Diff(want, got, et.CompareEncryptable); diff != "" {
t.Fatalf("Mismatch (-want got):\n%s", diff)
}
})
t.Run("provider with only IP address returns error", func(t *testing.T) {
_, err := NewProvider(logger, db, gitserverClient, "", "111.222.333.444:1666", "admin", "password", []extsvc.RepoID{}, false)
require.Error(t, err)
})
t.Run("found matching account case insensitive", func(t *testing.T) {
p, err := NewProvider(logger, db, gitserverClient, "", "ssl:111.222.333.444:1666", "admin", "password", []extsvc.RepoID{}, false)
require.NoError(t, err)
mockUserEmails.ListByUserFunc.SetDefaultReturn([]*database.UserEmail{{Email: "Alice@example.com"}}, nil)
got, err := p.FetchAccount(ctx, user)
if err != nil {
t.Fatal(err)
}
accountData, err := jsoniter.Marshal(
perforce.AccountData{
Username: "alice",
Email: "alice@example.com",
},
)
if err != nil {
t.Fatal(err)
}
want := &extsvc.Account{
UserID: user.ID,
AccountSpec: extsvc.AccountSpec{
ServiceType: p.codeHost.ServiceType,
ServiceID: p.codeHost.ServiceID,
AccountID: "alice@example.com",
},
AccountData: extsvc.AccountData{
Data: extsvc.NewUnencryptedData(accountData),
},
}
if diff := cmp.Diff(want, got, et.CompareEncryptable); diff != "" {
t.Fatalf("Mismatch (-want got):\n%s", diff)
}
})
}
func TestProvider_FetchUserPerms(t *testing.T) {
ctx := context.Background()
db := dbmocks.NewMockDB()
t.Run("nil account", func(t *testing.T) {
logger := logtest.Scoped(t)
p, err := NewProvider(logger, db, gitserver.NewTestClient(t), "", "ssl:111.222.333.444:1666", "admin", "password", []extsvc.RepoID{}, false)
require.NoError(t, err)
_, err = p.FetchUserPerms(ctx, nil, authz.FetchPermsOptions{})
want := "no account provided"
got := fmt.Sprintf("%v", err)
if got != want {
t.Fatalf("err: want %q but got %q", want, got)
}
})
t.Run("not the code host of the account", func(t *testing.T) {
logger := logtest.Scoped(t)
p, err := NewProvider(logger, db, gitserver.NewTestClient(t), "", "ssl:111.222.333.444:1666", "admin", "password", []extsvc.RepoID{}, false)
require.NoError(t, err)
_, err = p.FetchUserPerms(context.Background(),
&extsvc.Account{
AccountSpec: extsvc.AccountSpec{
ServiceType: extsvc.TypeGitLab,
ServiceID: "https://gitlab.com/",
},
},
authz.FetchPermsOptions{},
)
want := `not a code host of the account: want "https://gitlab.com/" but have "ssl:111.222.333.444:1666"`
got := fmt.Sprintf("%v", err)
if got != want {
t.Fatalf("err: want %q but got %q", want, got)
}
})
t.Run("no user found in account data", func(t *testing.T) {
logger := logtest.Scoped(t)
p, err := NewProvider(logger, db, gitserver.NewTestClient(t), "", "ssl:111.222.333.444:1666", "admin", "password", []extsvc.RepoID{}, false)
require.NoError(t, err)
_, err = p.FetchUserPerms(ctx,
&extsvc.Account{
AccountSpec: extsvc.AccountSpec{
ServiceType: extsvc.TypePerforce,
ServiceID: "ssl:111.222.333.444:1666",
},
AccountData: extsvc.AccountData{},
},
authz.FetchPermsOptions{},
)
want := `no user found in the external account data`
got := fmt.Sprintf("%v", err)
if got != want {
t.Fatalf("err: want %q but got %q", want, got)
}
})
accountData, err := jsoniter.Marshal(
perforce.AccountData{
Username: "alice",
Email: "alice@example.com",
},
)
if err != nil {
t.Fatal(err)
}
tests := []struct {
name string
protects []*p4types.Protect
wantPerms *authz.ExternalUserPermissions
}{
{
name: "include only",
protects: testParseP4ProtectsRaw(t, strings.NewReader(`
list user alice * //Sourcegraph/Security/... ## "list" can't grant read access
read user alice * //Sourcegraph/Engineering/...
owner user alice * //Sourcegraph/Engineering/Backend/...
open user alice * //Sourcegraph/Engineering/Frontend/...
review user alice * //Sourcegraph/Handbook/...
review user alice * //Sourcegraph/*/Handbook/...
review user alice * //Sourcegraph/.../Handbook/...
`)),
wantPerms: &authz.ExternalUserPermissions{
IncludeContains: []extsvc.RepoID{
"//Sourcegraph/Engineering/%",
"//Sourcegraph/Engineering/Backend/%",
"//Sourcegraph/Engineering/Frontend/%",
"//Sourcegraph/Handbook/%",
"//Sourcegraph/[^/]+/Handbook/%",
"//Sourcegraph/%/Handbook/%",
},
},
},
{
name: "exclude only",
protects: testParseP4ProtectsRaw(t, strings.NewReader(`
list user alice * -//Sourcegraph/Security/...
read user alice * -//Sourcegraph/Engineering/...
owner user alice * -//Sourcegraph/Engineering/Backend/...
open user alice * -//Sourcegraph/Engineering/Frontend/...
review user alice * -//Sourcegraph/Handbook/...
review user alice * -//Sourcegraph/*/Handbook/...
review user alice * -//Sourcegraph/.../Handbook/...
`)), wantPerms: &authz.ExternalUserPermissions{
ExcludeContains: []extsvc.RepoID{
"//Sourcegraph/[^/]+/Handbook/%",
"//Sourcegraph/%/Handbook/%",
},
},
},
{
name: "include and exclude",
protects: testParseP4ProtectsRaw(t, strings.NewReader(`
read user alice * //Sourcegraph/Security/...
read user alice * //Sourcegraph/Engineering/...
owner user alice * //Sourcegraph/Engineering/Backend/...
open user alice * //Sourcegraph/Engineering/Frontend/...
review user alice * //Sourcegraph/Handbook/...
open user alice * //Sourcegraph/Engineering/.../Frontend/...
open user alice * //Sourcegraph/.../Handbook/... ## wildcard A
list user alice * -//Sourcegraph/Security/... ## "list" can revoke read access
=read user alice * -//Sourcegraph/Engineering/Frontend/... ## exact match of a previous include
open user alice * -//Sourcegraph/Engineering/Backend/Credentials/... ## sub-match of a previous include
open user alice * -//Sourcegraph/Engineering/*/Frontend/Folder/... ## sub-match of a previous include
open user alice * -//Sourcegraph/*/Handbook/... ## sub-match of wildcard A include
`)),
wantPerms: &authz.ExternalUserPermissions{
IncludeContains: []extsvc.RepoID{
"//Sourcegraph/Engineering/%",
"//Sourcegraph/Engineering/Backend/%",
"//Sourcegraph/Engineering/Frontend/%",
"//Sourcegraph/Handbook/%",
"//Sourcegraph/Engineering/%/Frontend/%",
"//Sourcegraph/%/Handbook/%",
},
ExcludeContains: []extsvc.RepoID{
"//Sourcegraph/Engineering/Frontend/%",
"//Sourcegraph/Engineering/Backend/Credentials/%",
"//Sourcegraph/Engineering/[^/]+/Frontend/Folder/%",
"//Sourcegraph/[^/]+/Handbook/%",
},
},
},
{
name: "include and exclude, then include again",
protects: testParseP4ProtectsRaw(t, strings.NewReader(`
read user alice * //Sourcegraph/Security/...
read user alice * //Sourcegraph/Engineering/...
owner user alice * //Sourcegraph/Engineering/Backend/...
open user alice * //Sourcegraph/Engineering/Frontend/...
review user alice * //Sourcegraph/Handbook/...
open user alice * //Sourcegraph/Engineering/.../Frontend/...
open user alice * //Sourcegraph/.../Handbook/... ## wildcard A
list user alice * -//Sourcegraph/Security/... ## "list" can revoke read access
=read user alice * -//Sourcegraph/Engineering/Frontend/... ## exact match of a previous include
open user alice * -//Sourcegraph/Engineering/Backend/Credentials/... ## sub-match of a previous include
open user alice * -//Sourcegraph/Engineering/*/Frontend/Folder/... ## sub-match of a previous include
open user alice * -//Sourcegraph/*/Handbook/... ## sub-match of wildcard A include
read user alice * //Sourcegraph/Security/... ## give access to alice again after revoking
`)),
wantPerms: &authz.ExternalUserPermissions{
IncludeContains: []extsvc.RepoID{
"//Sourcegraph/Engineering/%",
"//Sourcegraph/Engineering/Backend/%",
"//Sourcegraph/Engineering/Frontend/%",
"//Sourcegraph/Handbook/%",
"//Sourcegraph/Engineering/%/Frontend/%",
"//Sourcegraph/%/Handbook/%",
"//Sourcegraph/Security/%",
},
ExcludeContains: []extsvc.RepoID{
"//Sourcegraph/Engineering/Frontend/%",
"//Sourcegraph/Engineering/Backend/Credentials/%",
"//Sourcegraph/Engineering/[^/]+/Frontend/Folder/%",
"//Sourcegraph/[^/]+/Handbook/%",
},
},
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
logger := logtest.Scoped(t)
gc := gitserver.NewStrictMockClient()
gc.PerforceProtectsForUserFunc.SetDefaultReturn(test.protects, nil)
p, err := NewProvider(logger, db, gc, "", "ssl:111.222.333.444:1666", "admin", "password", []extsvc.RepoID{}, false)
require.NoError(t, err)
got, err := p.FetchUserPerms(ctx,
&extsvc.Account{
AccountSpec: extsvc.AccountSpec{
ServiceType: extsvc.TypePerforce,
ServiceID: "ssl:111.222.333.444:1666",
},
AccountData: extsvc.AccountData{
Data: extsvc.NewUnencryptedData(accountData),
},
},
authz.FetchPermsOptions{},
)
if err != nil {
t.Fatal(err)
}
if diff := cmp.Diff(test.wantPerms, got); diff != "" {
t.Fatalf("Mismatch (-want +got):\n%s", diff)
}
})
}
// Specific behaviour is tested in TestScanFullRepoPermissions
t.Run("SubRepoPermissions", func(t *testing.T) {
for _, test := range []struct {
name string
input []*p4types.Protect
expected *authz.ExternalUserPermissions
}{
{
name: "normal",
input: []*p4types.Protect{
{Level: "read", EntityType: "user", EntityName: "alice", Host: "*", Match: "//Sourcegraph/Engineering/..."},
{Level: "read", EntityType: "user", EntityName: "alice", Host: "*", Match: "//Sourcegraph/Security/...", IsExclusion: true},
},
expected: &authz.ExternalUserPermissions{
Exacts: []extsvc.RepoID{"//Sourcegraph/"},
SubRepoPermissions: map[extsvc.RepoID]*authz.SubRepoPermissionsWithIPs{
"//Sourcegraph/": {
Paths: []authz.PathWithIP{
{Path: mustGlobPattern(t, "/Engineering/..."), IP: "*"},
{Path: mustGlobPattern(t, "-/Security/..."), IP: "*"},
},
},
},
},
},
{
name: "with ips",
input: []*p4types.Protect{
{Level: "read", EntityType: "user", EntityName: "alice", Host: "1.2.3.6", Match: "//Sourcegraph/Engineering/..."},
{Level: "read", EntityType: "user", EntityName: "alice", Host: "1.2.3.4", Match: "//Sourcegraph/Security/...", IsExclusion: true},
},
expected: &authz.ExternalUserPermissions{
Exacts: []extsvc.RepoID{"//Sourcegraph/"},
SubRepoPermissions: map[extsvc.RepoID]*authz.SubRepoPermissionsWithIPs{
"//Sourcegraph/": {
Paths: []authz.PathWithIP{
{Path: mustGlobPattern(t, "/Engineering/..."), IP: "1.2.3.6"},
{Path: mustGlobPattern(t, "-/Security/..."), IP: "1.2.3.4"},
},
},
},
},
},
} {
t.Run(test.name, func(t *testing.T) {
logger := logtest.Scoped(t)
gitserverClient := gitserver.NewStrictMockClient()
gitserverClient.PerforceProtectsForDepotFunc.SetDefaultReturn(test.input, nil)
gitserverClient.PerforceProtectsForUserFunc.SetDefaultReturn(test.input, nil)
p, err := NewProvider(logger, db, gitserverClient, "", "ssl:111.222.333.444:1666", "admin", "password", []extsvc.RepoID{}, false)
require.NoError(t, err)
p.depots = append(p.depots, "//Sourcegraph/")
got, err := p.FetchUserPerms(ctx,
&extsvc.Account{
AccountSpec: extsvc.AccountSpec{
ServiceType: extsvc.TypePerforce,
ServiceID: "ssl:111.222.333.444:1666",
},
AccountData: extsvc.AccountData{
Data: extsvc.NewUnencryptedData(accountData),
},
},
authz.FetchPermsOptions{},
)
if err != nil {
t.Fatal(err)
}
if diff := cmp.Diff(test.expected, got); diff != "" {
t.Fatalf("Mismatch (-want +got):\n%s", diff)
}
})
}
})
}
func TestProvider_FetchRepoPerms(t *testing.T) {
logger := logtest.Scoped(t)
ctx := context.Background()
db := dbmocks.NewMockDB()
t.Run("nil repository", func(t *testing.T) {
p, err := NewProvider(logger, db, gitserver.NewTestClient(t), "", "ssl:111.222.333.444:1666", "admin", "password", []extsvc.RepoID{}, false)
require.NoError(t, err)
_, err = p.FetchRepoPerms(ctx, nil, authz.FetchPermsOptions{})
want := "no repository provided"
got := fmt.Sprintf("%v", err)
if got != want {
t.Fatalf("err: want %q but got %q", want, got)
}
})
t.Run("not the code host of the repository", func(t *testing.T) {
p, err := NewProvider(logger, db, gitserver.NewTestClient(t), "", "ssl:111.222.333.444:1666", "admin", "password", []extsvc.RepoID{}, false)
require.NoError(t, err)
_, err = p.FetchRepoPerms(ctx,
&extsvc.Repository{
URI: "gitlab.com/user/repo",
ExternalRepoSpec: api.ExternalRepoSpec{
ServiceType: extsvc.TypeGitLab,
ServiceID: "https://gitlab.com/",
},
},
authz.FetchPermsOptions{},
)
want := `not a code host of the repository: want "https://gitlab.com/" but have "ssl:111.222.333.444:1666"`
got := fmt.Sprintf("%v", err)
if got != want {
t.Fatalf("err: want %q but got %q", want, got)
}
})
gitserverClient := gitserver.NewStrictMockClient()
gitserverClient.PerforceUsersFunc.SetDefaultReturn([]*p4types.User{
{Username: "alice", Email: "alice@example.com"},
{Username: "bob", Email: "bob@example.com"},
{Username: "cindy", Email: "cindy@example.com"},
{Username: "david", Email: "david@example.com"},
{Username: "frank", Email: "frank@example.com"},
}, nil)
gitserverClient.PerforceGroupMembersFunc.SetDefaultHook(func(ctx context.Context, conn protocol.PerforceConnectionDetails, group string) ([]string, error) {
switch group {
case "Backend":
return []string{"alice", "cindy"}, nil
case "Frontend":
return []string{"bob", "david", "frank"}, nil
default:
return nil, errors.New("invalid group")
}
})
gitserverClient.PerforceProtectsForDepotFunc.SetDefaultReturn([]*p4types.Protect{
{Level: "list", EntityType: "user", EntityName: "*", Host: "*", Match: "//...", IsExclusion: true},
{Level: "write", EntityType: "user", EntityName: "alice", Host: "*", Match: "//Sourcegraph/..."},
{Level: "write", EntityType: "user", EntityName: "bob", Host: "*", Match: "//Sourcegraph/..."},
{Level: "admin", EntityType: "group", EntityName: "Backend", Host: "*", Match: "//Sourcegraph/..."}, // includes "alice" and "cindy"
{Level: "admin", EntityType: "group", EntityName: "Frontend", Host: "*", Match: "//Sourcegraph/...", IsExclusion: true}, // excludes "bob", "david" and "frank"
{Level: "read", EntityType: "user", EntityName: "cindy", Host: "*", Match: "//Sourcegraph/...", IsExclusion: true},
{Level: "list", EntityType: "user", EntityName: "david", Host: "*", Match: "//Sourcegraph/..."}, // "list" can't grant read access
}, nil)
p, err := NewProvider(logger, db, gitserverClient, "", "ssl:111.222.333.444:1666", "admin", "password", []extsvc.RepoID{}, false)
require.NoError(t, err)
got, err := p.FetchRepoPerms(ctx,
&extsvc.Repository{
URI: "gitlab.com/user/repo",
ExternalRepoSpec: api.ExternalRepoSpec{
ServiceType: extsvc.TypePerforce,
ServiceID: "ssl:111.222.333.444:1666",
},
},
authz.FetchPermsOptions{},
)
if err != nil {
t.Fatal(err)
}
want := []extsvc.AccountID{"alice@example.com"}
if diff := cmp.Diff(want, got); diff != "" {
t.Fatalf("Mismatch (-want +got):\n%s", diff)
}
}