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First time mode for controller

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- Upon first time invocation ``minio controller`` would create access keys and secret id
- Upon request passing 'keys' arg ``minio controller`` would provide the keys
- Add colorized notification
This commit is contained in:
Harshavardhana
2015-10-04 16:31:07 -07:00
parent bdd8e5873a
commit c4faf47e64
36 changed files with 2073 additions and 73 deletions
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51
pkg/auth/auth.go
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@@ -1,51 +0,0 @@
/*
* Minio Cloud Storage, (C) 2015 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package auth
import (
"crypto/rand"
"encoding/base64"
"github.com/minio/minio/pkg/probe"
)
// Static alphaNumeric table used for generating unique keys
var alphaNumericTable = []byte("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ")
// GenerateAccessKeyID - generate random alpha numeric value using only uppercase characters
// takes input as size in integer
func GenerateAccessKeyID() ([]byte, *probe.Error) {
alpha := make([]byte, MinioAccessID)
_, err := rand.Read(alpha)
if err != nil {
return nil, probe.NewError(err)
}
for i := 0; i < MinioAccessID; i++ {
alpha[i] = alphaNumericTable[alpha[i]%byte(len(alphaNumericTable))]
}
return alpha, nil
}
// GenerateSecretAccessKey - generate random base64 numeric value from a random seed.
func GenerateSecretAccessKey() ([]byte, *probe.Error) {
rb := make([]byte, MinioSecretID)
_, err := rand.Read(rb)
if err != nil {
return nil, probe.NewError(err)
}
return []byte(base64.StdEncoding.EncodeToString(rb))[:MinioSecretID], nil
}

44
pkg/auth/auth_test.go
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@@ -1,44 +0,0 @@
/*
* Minio Cloud Storage, (C) 2015 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package auth_test
import (
"testing"
"github.com/minio/minio/pkg/auth"
. "gopkg.in/check.v1"
)
func Test(t *testing.T) { TestingT(t) }
type MySuite struct{}
var _ = Suite(&MySuite{})
func (s *MySuite) TestAuth(c *C) {
secretID, err := auth.GenerateSecretAccessKey()
c.Assert(err, IsNil)
accessID, err := auth.GenerateAccessKeyID()
c.Assert(err, IsNil)
c.Assert(len(secretID), Equals, auth.MinioSecretID)
c.Assert(len(accessID), Equals, auth.MinioAccessID)
c.Log(string(secretID))
c.Log(string(accessID))
}

45
pkg/auth/common.go
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@@ -1,45 +0,0 @@
/*
* Minio Cloud Storage, (C) 2015 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package auth
import "regexp"
// AccessID and SecretID length in bytes
const (
MinioAccessID = 20
MinioSecretID = 40
)
/// helpers
// IsValidSecretKey - validate secret key
func IsValidSecretKey(secretAccessKey string) bool {
if secretAccessKey == "" {
return true
}
regex := regexp.MustCompile("^.{40}$")
return regex.MatchString(secretAccessKey)
}
// IsValidAccessKey - validate access key
func IsValidAccessKey(accessKeyID string) bool {
if accessKeyID == "" {
return true
}
regex := regexp.MustCompile("^[A-Z0-9\\-\\.\\_\\~]{20}$")
return regex.MatchString(accessKeyID)
}

139
pkg/auth/config.go
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@@ -1,139 +0,0 @@
/*
* Minio Cloud Storage, (C) 2015 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package auth
import (
"os"
"os/user"
"path/filepath"
"github.com/minio/minio/pkg/probe"
"github.com/minio/minio/pkg/quick"
)
// User container
type User struct {
Name string
AccessKeyID string
SecretAccessKey string
}
// Config auth keys
type Config struct {
Version string
Users map[string]*User
}
// getAuthConfigPath get users config path
func getAuthConfigPath() (string, *probe.Error) {
if customConfigPath != "" {
return customConfigPath, nil
}
u, err := user.Current()
if err != nil {
return "", probe.NewError(err)
}
authConfigPath := filepath.Join(u.HomeDir, ".minio")
return authConfigPath, nil
}
// createAuthConfigPath create users config path
func createAuthConfigPath() *probe.Error {
authConfigPath, err := getAuthConfigPath()
if err != nil {
return err.Trace()
}
if err := os.MkdirAll(authConfigPath, 0700); err != nil {
return probe.NewError(err)
}
return nil
}
// isAuthConfigFileExists is auth config file exists?
func isAuthConfigFileExists() bool {
if _, err := os.Stat(mustGetAuthConfigFile()); err != nil {
if os.IsNotExist(err) {
return false
}
panic(err)
}
return true
}
// mustGetAuthConfigFile always get users config file, if not panic
func mustGetAuthConfigFile() string {
authConfigFile, err := getAuthConfigFile()
if err != nil {
panic(err)
}
return authConfigFile
}
// getAuthConfigFile get users config file
func getAuthConfigFile() (string, *probe.Error) {
authConfigPath, err := getAuthConfigPath()
if err != nil {
return "", err.Trace()
}
return filepath.Join(authConfigPath, "users.json"), nil
}
// customConfigPath not accessed from outside only allowed through get/set methods
var customConfigPath string
// SetAuthConfigPath - set custom auth config path
func SetAuthConfigPath(configPath string) {
customConfigPath = configPath
}
// SaveConfig save auth config
func SaveConfig(a *Config) *probe.Error {
authConfigFile, err := getAuthConfigFile()
if err != nil {
return err.Trace()
}
qc, err := quick.New(a)
if err != nil {
return err.Trace()
}
if err := qc.Save(authConfigFile); err != nil {
return err.Trace()
}
return nil
}
// LoadConfig load auth config
func LoadConfig() (*Config, *probe.Error) {
authConfigFile, err := getAuthConfigFile()
if err != nil {
return nil, err.Trace()
}
if _, err := os.Stat(authConfigFile); err != nil {
return nil, probe.NewError(err)
}
a := &Config{}
a.Version = "0.0.1"
a.Users = make(map[string]*User)
qc, err := quick.New(a)
if err != nil {
return nil, err.Trace()
}
if err := qc.Load(authConfigFile); err != nil {
return nil, err.Trace()
}
return qc.Data().(*Config), nil
}

16
pkg/signature/errors.go
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@@ -1,3 +1,19 @@
/*
* Minio Cloud Storage, (C) 2015 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package signature
// MissingDateHeader date header missing

16
pkg/signature/postpolicyform.go
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@@ -1,3 +1,19 @@
/*
* Minio Cloud Storage, (C) 2015 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package signature
import (