diff options
-rw-r--r-- | README.md | 2 | ||||
-rw-r--r-- | gogs.go | 2 | ||||
-rw-r--r-- | models/ssh_key.go | 116 | ||||
-rw-r--r-- | public/js/gogs.js | 2 | ||||
-rw-r--r-- | templates/.VERSION | 2 |
5 files changed, 61 insertions, 63 deletions
@@ -3,7 +3,7 @@ Gogs - Go Git Service [![Build Status](https://travis-ci.org/gogits/gogs.svg?bra ![](https://github.com/gogits/gogs/blob/master/public/img/gogs-large-resize.png?raw=true) -##### Current tip version: 0.9.55 (see [Releases](https://github.com/gogits/gogs/releases) for binary versions) +##### Current tip version: 0.9.56 (see [Releases](https://github.com/gogits/gogs/releases) for binary versions) | Web | UI | Preview | |:-------------:|:-------:|:-------:| @@ -17,7 +17,7 @@ import ( "github.com/gogits/gogs/modules/setting" ) -const APP_VER = "0.9.55.0726" +const APP_VER = "0.9.56.0726" func init() { runtime.GOMAXPROCS(runtime.NumCPU()) diff --git a/models/ssh_key.go b/models/ssh_key.go index 92f38b570a..4fbc2e8d47 100644 --- a/models/ssh_key.go +++ b/models/ssh_key.go @@ -30,11 +30,10 @@ import ( ) const ( - // "### autogenerated by gitgos, DO NOT EDIT\n" _TPL_PUBLICK_KEY = `command="%s serv key-%d --config='%s'",no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty %s` + "\n" ) -var sshOpLocker = sync.Mutex{} +var sshOpLocker sync.Mutex type KeyType int @@ -43,7 +42,7 @@ const ( KEY_TYPE_DEPLOY ) -// PublicKey represents a SSH or deploy key. +// PublicKey represents a user or deploy SSH public key. type PublicKey struct { ID int64 `xorm:"pk autoincr"` OwnerID int64 `xorm:"INDEX NOT NULL"` @@ -80,45 +79,44 @@ func (k *PublicKey) AfterSet(colName string, _ xorm.Cell) { } } -// OmitEmail returns content of public key but without e-mail address. +// OmitEmail returns content of public key without email address. func (k *PublicKey) OmitEmail() string { return strings.Join(strings.Split(k.Content, " ")[:2], " ") } -// GetAuthorizedString generates and returns formatted public key string for authorized_keys file. -func (key *PublicKey) GetAuthorizedString() string { +// AuthorizedString returns formatted public key string for authorized_keys file. +func (key *PublicKey) AuthorizedString() string { return fmt.Sprintf(_TPL_PUBLICK_KEY, setting.AppPath, key.ID, setting.CustomConf, key.Content) } func extractTypeFromBase64Key(key string) (string, error) { b, err := base64.StdEncoding.DecodeString(key) if err != nil || len(b) < 4 { - return "", fmt.Errorf("Invalid key format: %v", err) + return "", fmt.Errorf("invalid key format: %v", err) } keyLength := int(binary.BigEndian.Uint32(b)) if len(b) < 4+keyLength { - return "", fmt.Errorf("Invalid key format: not enough length") + return "", fmt.Errorf("invalid key format: not enough length %d", keyLength) } return string(b[4 : 4+keyLength]), nil } -// parseKeyString parses any key string in OpenSSH or SSH2 format to clean OpenSSH string (RFC4253) +// parseKeyString parses any key string in OpenSSH or SSH2 format to clean OpenSSH string (RFC4253). func parseKeyString(content string) (string, error) { - // Transform all legal line endings to a single "\n" - s := strings.Replace(strings.Replace(strings.TrimSpace(content), "\r\n", "\n", -1), "\r", "\n", -1) - - lines := strings.Split(s, "\n") + // Transform all legal line endings to a single "\n". + content = strings.NewReplacer("\r\n", "\n", "\r", "\n").Replace(content) + lines := strings.Split(content, "\n") var keyType, keyContent, keyComment string if len(lines) == 1 { - // Parse openssh format + // Parse OpenSSH format. parts := strings.SplitN(lines[0], " ", 3) switch len(parts) { case 0: - return "", errors.New("Empty key") + return "", errors.New("empty key") case 1: keyContent = parts[0] case 2: @@ -130,17 +128,15 @@ func parseKeyString(content string) (string, error) { keyComment = parts[2] } - // If keyType is not given, extract it from content. If given, validate it + // If keyType is not given, extract it from content. If given, validate it. + t, err := extractTypeFromBase64Key(keyContent) + if err != nil { + return "", fmt.Errorf("extractTypeFromBase64Key: %v", err) + } if len(keyType) == 0 { - if t, err := extractTypeFromBase64Key(keyContent); err == nil { - keyType = t - } else { - return "", err - } - } else { - if t, err := extractTypeFromBase64Key(keyContent); err != nil || keyType != t { - return "", err - } + keyType = t + } else if keyType != t { + return "", fmt.Errorf("key type and content does not match: %s - %s", keyType, t) } } else { // Parse SSH2 file format. @@ -158,11 +154,11 @@ func parseKeyString(content string) (string, error) { } } - if t, err := extractTypeFromBase64Key(keyContent); err == nil { - keyType = t - } else { - return "", err + t, err := extractTypeFromBase64Key(keyContent) + if err != nil { + return "", fmt.Errorf("extractTypeFromBase64Key: %v", err) } + keyType = t } return keyType + " " + keyContent + " " + keyComment, nil } @@ -177,7 +173,7 @@ func writeTmpKeyFile(content string) (string, error) { defer tmpFile.Close() if _, err = tmpFile.WriteString(content); err != nil { - return "", fmt.Errorf("tmpFile.WriteString: %v", err) + return "", fmt.Errorf("WriteString: %v", err) } return tmpFile.Name(), nil } @@ -197,7 +193,7 @@ func SSHKeyGenParsePublicKey(key string) (string, int, error) { stdout, stderr, err := process.Exec("SSHKeyGenParsePublicKey", setting.SSH.KeygenPath, "-lf", tmpName) if err != nil { - return "", 0, fmt.Errorf("Fail to parse public key: %s - %s", err, stderr) + return "", 0, fmt.Errorf("fail to parse public key: %s - %s", err, stderr) } if strings.Contains(stdout, "is not a public key file") { return "", 0, ErrKeyUnableVerify{stdout} @@ -205,7 +201,7 @@ func SSHKeyGenParsePublicKey(key string) (string, int, error) { fields := strings.Split(stdout, " ") if len(fields) < 4 { - return "", 0, fmt.Errorf("Invalid public key line: %s", stdout) + return "", 0, fmt.Errorf("invalid public key line: %s", stdout) } keyType := strings.Trim(fields[len(fields)-1], "()\r\n") @@ -230,7 +226,7 @@ func SSHNativeParsePublicKey(keyLine string) (string, int, error) { if strings.Contains(err.Error(), "ssh: unknown key algorithm") { return "", 0, ErrKeyUnableVerify{err.Error()} } - return "", 0, fmt.Errorf("ssh.ParsePublicKey: %v", err) + return "", 0, fmt.Errorf("ParsePublicKey: %v", err) } // The ssh library can parse the key, so next we find out what key exactly we have. @@ -262,15 +258,14 @@ func SSHNativeParsePublicKey(keyLine string) (string, int, error) { return "ecdsa", 384, nil case ssh.KeyAlgoECDSA521: return "ecdsa", 521, nil - case "ssh-ed25519": // TODO replace with ssh constant when available + case "ssh-ed25519": // TODO: replace with ssh constant when available return "ed25519", 256, nil } - return "", 0, fmt.Errorf("Unsupported key length detection for type: %s", pkey.Type()) + return "", 0, fmt.Errorf("unsupported key length detection for type: %s", pkey.Type()) } // CheckPublicKeyString checks if the given public key string is recognized by SSH. -// -// The function returns the actual public key line on success. +// It returns the actual public key line on success. func CheckPublicKeyString(content string) (_ string, err error) { if setting.SSH.Disabled { return "", errors.New("SSH is disabled") @@ -290,16 +285,19 @@ func CheckPublicKeyString(content string) (_ string, err error) { content = strings.TrimSpace(content) var ( + fnName string keyType string length int ) if setting.SSH.StartBuiltinServer { + fnName = "SSHNativeParsePublicKey" keyType, length, err = SSHNativeParsePublicKey(content) } else { + fnName = "SSHKeyGenParsePublicKey" keyType, length, err = SSHKeyGenParsePublicKey(content) } if err != nil { - return "", fmt.Errorf("ParsePublicKey: %v", err) + return "", fmt.Errorf("%s: %v", fnName, err) } log.Trace("Key info [native: %v]: %s-%d", setting.SSH.StartBuiltinServer, keyType, length) @@ -309,13 +307,13 @@ func CheckPublicKeyString(content string) (_ string, err error) { if minLen, found := setting.SSH.MinimumKeySizes[keyType]; found && length >= minLen { return content, nil } else if found && length < minLen { - return "", fmt.Errorf("Key length is not enough: got %d, needs %d", length, minLen) + return "", fmt.Errorf("key length is not enough: got %d, needs %d", length, minLen) } - return "", fmt.Errorf("Key type is not allowed: %s", keyType) + return "", fmt.Errorf("key type is not allowed: %s", keyType) } -// saveAuthorizedKeyFile writes SSH key content to authorized_keys file. -func saveAuthorizedKeyFile(keys ...*PublicKey) error { +// appendAuthorizedKeysToFile appends new SSH keys' content to authorized_keys file. +func appendAuthorizedKeysToFile(keys ...*PublicKey) error { sshOpLocker.Lock() defer sshOpLocker.Unlock() @@ -326,13 +324,13 @@ func saveAuthorizedKeyFile(keys ...*PublicKey) error { } defer f.Close() - fi, err := f.Stat() - if err != nil { - return err - } - - // FIXME: following command does not support in Windows. + // Note: chmod command does not support in Windows. if !setting.IsWindows { + fi, err := f.Stat() + if err != nil { + return err + } + // .ssh directory should have mode 700, and authorized_keys file should have mode 600. if fi.Mode().Perm() > 0600 { log.Error(4, "authorized_keys file has unusual permission flags: %s - setting to -rw-------", fi.Mode().Perm().String()) @@ -343,7 +341,7 @@ func saveAuthorizedKeyFile(keys ...*PublicKey) error { } for _, key := range keys { - if _, err = f.WriteString(key.GetAuthorizedString()); err != nil { + if _, err = f.WriteString(key.AuthorizedString()); err != nil { return err } } @@ -390,7 +388,7 @@ func addKey(e Engine, key *PublicKey) (err error) { if setting.SSH.StartBuiltinServer { return nil } - return saveAuthorizedKeyFile(key) + return appendAuthorizedKeysToFile(key) } // AddPublicKey adds new public key to database and authorized_keys file. @@ -401,7 +399,7 @@ func AddPublicKey(ownerID int64, name, content string) (*PublicKey, error) { } // Key name of same user cannot be duplicated. - has, err := x.Where("owner_id=? AND name=?", ownerID, name).Get(new(PublicKey)) + has, err := x.Where("owner_id = ? AND name = ?", ownerID, name).Get(new(PublicKey)) if err != nil { return nil, err } else if has { @@ -456,7 +454,7 @@ func SearchPublicKeyByContent(content string) (*PublicKey, error) { // ListPublicKeys returns a list of public keys belongs to given user. func ListPublicKeys(uid int64) ([]*PublicKey, error) { keys := make([]*PublicKey, 0, 5) - return keys, x.Where("owner_id=?", uid).Find(&keys) + return keys, x.Where("owner_id = ?", uid).Find(&keys) } // rewriteAuthorizedKeys finds and deletes corresponding line in authorized_keys file. @@ -593,7 +591,7 @@ func RewriteAllPublicKeys() error { defer os.Remove(tmpPath) err = x.Iterate(new(PublicKey), func(idx int, bean interface{}) (err error) { - _, err = f.WriteString((bean.(*PublicKey)).GetAuthorizedString()) + _, err = f.WriteString((bean.(*PublicKey)).AuthorizedString()) return err }) f.Close() @@ -668,14 +666,14 @@ func (k *DeployKey) GetContent() error { func checkDeployKey(e Engine, keyID, repoID int64, name string) error { // Note: We want error detail, not just true or false here. - has, err := e.Where("key_id=? AND repo_id=?", keyID, repoID).Get(new(DeployKey)) + has, err := e.Where("key_id = ? AND repo_id = ?", keyID, repoID).Get(new(DeployKey)) if err != nil { return err } else if has { return ErrDeployKeyAlreadyExist{keyID, repoID} } - has, err = e.Where("repo_id=? AND name=?", repoID, name).Get(new(DeployKey)) + has, err = e.Where("repo_id = ? AND name = ?", repoID, name).Get(new(DeployKey)) if err != nil { return err } else if has { @@ -703,7 +701,7 @@ func addDeployKey(e *xorm.Session, keyID, repoID int64, name, fingerprint string // HasDeployKey returns true if public key is a deploy key of given repository. func HasDeployKey(keyID, repoID int64) bool { - has, _ := x.Where("key_id=? AND repo_id=?", keyID, repoID).Get(new(DeployKey)) + has, _ := x.Where("key_id = ? AND repo_id = ?", keyID, repoID).Get(new(DeployKey)) return has } @@ -808,11 +806,11 @@ func DeleteDeployKey(doer *User, id int64) error { } if _, err = sess.Id(key.ID).Delete(new(DeployKey)); err != nil { - return fmt.Errorf("delete deploy key[%d]: %v", key.ID, err) + return fmt.Errorf("delete deploy key [%d]: %v", key.ID, err) } // Check if this is the last reference to same key content. - has, err := sess.Where("key_id=?", key.KeyID).Get(new(DeployKey)) + has, err := sess.Where("key_id = ?", key.KeyID).Get(new(DeployKey)) if err != nil { return err } else if !has { @@ -827,5 +825,5 @@ func DeleteDeployKey(doer *User, id int64) error { // ListDeployKeys returns all deploy keys by given repository ID. func ListDeployKeys(repoID int64) ([]*DeployKey, error) { keys := make([]*DeployKey, 0, 5) - return keys, x.Where("repo_id=?", repoID).Find(&keys) + return keys, x.Where("repo_id = ?", repoID).Find(&keys) } diff --git a/public/js/gogs.js b/public/js/gogs.js index 5445aa652a..7f764a8bed 100644 --- a/public/js/gogs.js +++ b/public/js/gogs.js @@ -412,7 +412,7 @@ function initRepository() { "_csrf": csrf }).success(function() { $('#' + $this.data('comment-id')).remove(); - }) + }); } return false; }); diff --git a/templates/.VERSION b/templates/.VERSION index c7d0091beb..65ea7222ae 100644 --- a/templates/.VERSION +++ b/templates/.VERSION @@ -1 +1 @@ -0.9.55.0726
\ No newline at end of file +0.9.56.0726
\ No newline at end of file |