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package importer
import (
"io/ioutil"
"os"
"path/filepath"
"sort"
"strings"
plist "github.com/DHowett/go-plist"
"github.com/twstrike/coyim/config"
)
// In $HOME
const adiumConfigDir = "Library/Application Support/Adium 2.0/Users/Default"
const adiumAccountMappingsFile = "Accounts.plist"
type adiumImporter struct{}
type adiumAccountMapping struct {
objectID string
uid string
accountType string
}
func (p *adiumImporter) readAccountMappings(s string) (map[string]adiumAccountMapping, bool) {
contents, _ := ioutil.ReadFile(s)
var res map[string]interface{}
plist.Unmarshal(contents, &res)
result := make(map[string]adiumAccountMapping)
acs := res["Accounts"].([]interface{})
for _, v := range acs {
vals := v.(map[string]interface{})
var m adiumAccountMapping
m.uid = vals["UID"].(string)
m.objectID = vals["ObjectID"].(string)
m.accountType = vals["Type"].(string)
result[m.objectID] = m
}
return result, true
}
func (p *adiumImporter) protocolMatches(s string) bool {
return strings.HasPrefix(strings.ToLower(s), "libpurple-jabber")
}
func (p *adiumImporter) importKeysFrom(f string) (map[string][]byte, bool) {
return ImportKeysFromPidginStyle(f, p.protocolMatches)
}
func (p *adiumImporter) importFingerprintsFrom(f string) (map[string][]*config.KnownFingerprint, bool) {
return ImportFingerprintsFromPidginStyle(f, p.protocolMatches)
}
func (p *adiumImporter) importAccounts(f string) (map[string]*config.Account, bool) {
return importAccountsPidginStyle(f)
}
func (p *adiumImporter) importPeerPrefs(f string) (map[string]map[string]*pidginOTRSettings, bool) {
return importPeerPrefsPidginStyle(f)
}
func (p *adiumImporter) importGlobalPrefs(f string) (*pidginOTRSettings, bool) {
return importGlobalPrefsPidginStyle(f)
}
func (p *adiumImporter) importAllFrom(accountMappingsFile, accountsFile, prefsFile, blistFile, keyFile, fprFile string) (*config.ApplicationConfig, bool) {
accountMappings, ok0 := p.readAccountMappings(accountMappingsFile)
accounts, ok1 := p.importAccounts(accountsFile)
globalPrefs, ok2 := p.importGlobalPrefs(prefsFile)
peerPrefs, ok3 := p.importPeerPrefs(blistFile)
keysRaw, ok4 := p.importKeysFrom(keyFile)
fprsRaw, ok5 := p.importFingerprintsFrom(fprFile)
if !ok0 || !ok1 {
return nil, false
}
keys := make(map[string][]byte)
for k, v := range keysRaw {
keys[accountMappings[k].uid] = v
}
fprs := make(map[string][]*config.KnownFingerprint)
for k, v := range fprsRaw {
fprs[accountMappings[k].uid] = v
}
res := &config.ApplicationConfig{}
for name, ac := range accounts {
res.Add(ac)
if ok2 {
if globalPrefs.enabled {
if globalPrefs.onlyPrivate {
ac.AlwaysEncrypt = true
ac.OTRAutoStartSession = true
} else if globalPrefs.automatic {
ac.OTRAutoStartSession = true
ac.OTRAutoAppendTag = true
}
} else {
ac.AlwaysEncrypt = false
}
}
if ok3 {
if ss, ok := peerPrefs[name]; ok {
for p, sp := range ss {
if sp.enabled {
if sp.onlyPrivate {
ac.AlwaysEncryptWith = append(ac.AlwaysEncryptWith, p)
}
} else {
ac.DontEncryptWith = append(ac.DontEncryptWith, p)
}
}
}
}
if ok4 {
if kk, ok := keys[name]; ok {
ac.PrivateKeys = [][]byte{kk}
}
}
if ok5 {
if fprs, ok := fprs[name]; ok {
ac.Peers = nil
sort.Sort(config.LegacyByNaturalOrder(fprs))
for _, kfpr := range fprs {
fpr, _ := ac.EnsurePeer(kfpr.UserID).EnsureHasFingerprint(kfpr.Fingerprint)
if !kfpr.Untrusted {
fpr.Trusted = true
}
}
}
}
}
sort.Sort(config.ByAccountNameAlphabetic(res.Accounts))
return res, true
}
func (p *adiumImporter) findDir() (string, bool) {
if fi, err := os.Stat(config.WithHome(filepath.Join(adiumConfigDir, adiumAccountMappingsFile))); err == nil && !fi.IsDir() {
return config.WithHome(adiumConfigDir), true
}
return "", false
}
func (p *adiumImporter) composeFileNamesFrom(dir string) (accountMappingsFile, accountsFile, prefsFile, blistFile, keyFile, fprFile string) {
return filepath.Join(dir, adiumAccountMappingsFile),
filepath.Join(dir, "libpurple", pidginAccountsFile),
filepath.Join(dir, "libpurple", pidginPrefsFile),
filepath.Join(dir, "libpurple", pidginBuddyFile),
filepath.Join(dir, pidginOtrDataKeyFile),
filepath.Join(dir, pidginOtrDataFingerprintsFile)
}
func (p *adiumImporter) TryImport() []*config.ApplicationConfig {
var res []*config.ApplicationConfig
dd, ok := p.findDir()
if ok {
ac, ok := p.importAllFrom(p.composeFileNamesFrom(dd))
if ok {
res = append(res, ac)
}
}
return res
}
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