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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | 203 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # travis-encrypt 2 | 3 | Encrypt strings for use in your Travis CI configuration files. 4 | 5 | Contained here are 2 versions: 6 | 7 | * [Python](python/) 8 | * [Go](go/) 9 | 10 | The ideas for this script come from [travis](https://github.com/travis-ci/travis) and [node-travis-encrypt](https://github.com/pwmckenna/node-travis-encrypt). 11 | 12 | I didn't want to use either of the above as I don't use ruby and node, so I wrote a python version. I also realize that some people don't use python either, so to bridge the gap I also wrote a version in Go. 13 | 14 | ## How to use encrypted data in Travis CI 15 | 16 | See http://docs.travis-ci.com/user/encryption-keys/ 17 | 18 | ## Python 19 | 20 | ``` 21 | usage: travis_encrypt.py [-h] [--version] -r REPO string 22 | 23 | positional arguments: 24 | string String to encrypt 25 | 26 | optional arguments: 27 | -h, --help show this help message and exit 28 | --version show program's version number and exit 29 | -r REPO, --repo REPO Repository slug (:owner/:name) 30 | ``` 31 | 32 | ## Go 33 | 34 | ``` 35 | usage: travis_encrypt --repo=owner/name string 36 | -h, --help Show this help message and exit 37 | --version Show program's version number and exit 38 | --repo REPO Repository slug (:owner/:name) 39 | string String to encrypt 40 | ``` 41 | -------------------------------------------------------------------------------- /go/travis_encrypt.go: -------------------------------------------------------------------------------- 1 | // Copyright 2014 Matt Martz 2 | // All Rights Reserved. 3 | // 4 | // Licensed under the Apache License, Version 2.0 (the "License"); you may 5 | // not use this file except in compliance with the License. You may obtain 6 | // a copy of the License at 7 | // 8 | // http://www.apache.org/licenses/LICENSE-2.0 9 | // 10 | // Unless required by applicable law or agreed to in writing, software 11 | // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 | // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 | // License for the specific language governing permissions and limitations 14 | // under the License. 15 | 16 | package main 17 | 18 | import ( 19 | "crypto/rand" 20 | "crypto/rsa" 21 | "crypto/x509" 22 | "encoding/base64" 23 | "encoding/json" 24 | "encoding/pem" 25 | "flag" 26 | "fmt" 27 | "io/ioutil" 28 | "net/http" 29 | "os" 30 | "path" 31 | ) 32 | 33 | var version string = "1.0.0" 34 | 35 | type Key struct { 36 | Key string 37 | } 38 | 39 | func usage() { 40 | fmt.Printf(`usage: %s --repo=owner/name string 41 | -h, --help Show this help message and exit 42 | --version Show program's version number and exit 43 | --repo REPO Repository slug (:owner/:name) 44 | string String to encrypt 45 | `, path.Base(os.Args[0])) 46 | } 47 | 48 | func printVersion() { 49 | fmt.Println(version) 50 | } 51 | 52 | func main() { 53 | flag.Usage = usage 54 | var repo string 55 | var ver bool 56 | flag.StringVar(&repo, "repo", "", "Repository slug (:owner/:name)") 57 | flag.BoolVar(&ver, "version", false, "Show program's version number and exit") 58 | flag.Parse() 59 | if ver { 60 | printVersion() 61 | os.Exit(0) 62 | } 63 | if repo == "" { 64 | fmt.Println("ERROR: No --repo provided\n") 65 | usage() 66 | os.Exit(2) 67 | } 68 | keyurl := fmt.Sprintf("https://api.travis-ci.org/repos/%s/key", repo) 69 | 70 | stringToEncrypt := flag.Arg(0) 71 | if stringToEncrypt == "" { 72 | fmt.Println("ERROR: No string to encrypt\n") 73 | usage() 74 | os.Exit(2) 75 | } 76 | 77 | resp, err := http.Get(keyurl) 78 | if err != nil { 79 | fmt.Println(err) 80 | os.Exit(2) 81 | } 82 | defer resp.Body.Close() 83 | 84 | body, err := ioutil.ReadAll(resp.Body) 85 | if err != nil { 86 | fmt.Println(err) 87 | os.Exit(2) 88 | } 89 | 90 | var key Key 91 | json.Unmarshal(body, &key) 92 | 93 | block, _ := pem.Decode([]byte(key.Key)) 94 | pub, err := x509.ParsePKIXPublicKey(block.Bytes) 95 | if err != nil { 96 | fmt.Printf("Failed to parse RSA public key: %s\n", err) 97 | os.Exit(2) 98 | } 99 | 100 | rsaPub, ok := pub.(*rsa.PublicKey) 101 | if !ok { 102 | fmt.Println("Value returned from ParsePKIXPublicKey was not an RSA public key") 103 | os.Exit(2) 104 | } 105 | 106 | encrypted, err := rsa.EncryptPKCS1v15(rand.Reader, rsaPub, []byte(stringToEncrypt)) 107 | if err != nil { 108 | fmt.Println(err) 109 | os.Exit(2) 110 | } 111 | 112 | encoded := base64.StdEncoding.EncodeToString(encrypted) 113 | fmt.Printf("secure: \"%s\"\n", encoded) 114 | } 115 | -------------------------------------------------------------------------------- /python/travis_encrypt.py: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env python 2 | # -*- coding: utf-8 -*- 3 | # 4 | # Copyright 2014 Matt Martz 5 | # All Rights Reserved. 6 | # 7 | # Licensed under the Apache License, Version 2.0 (the "License"); you may 8 | # not use this file except in compliance with the License. You may obtain 9 | # a copy of the License at 10 | # 11 | # http://www.apache.org/licenses/LICENSE-2.0 12 | # 13 | # Unless required by applicable law or agreed to in writing, software 14 | # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 15 | # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 16 | # License for the specific language governing permissions and limitations 17 | # under the License. 18 | 19 | import six 20 | import base64 21 | import argparse 22 | import requests 23 | 24 | from Crypto.PublicKey import RSA 25 | from Crypto.Cipher import PKCS1_v1_5 26 | 27 | __version__ = '1.0.0' 28 | 29 | 30 | def handle_args(): 31 | parser = argparse.ArgumentParser() 32 | parser.add_argument('--version', action='version', 33 | version=__version__) 34 | 35 | parser.add_argument('-r', '--repo', required=True, 36 | help='Repository slug (:owner/:name)') 37 | parser.add_argument('string', help='String to encrypt') 38 | 39 | args = parser.parse_args() 40 | return args 41 | 42 | 43 | def get_public_key(repo): 44 | keyurl = 'https://api.travis-ci.org/repos/{0}/key'.format(repo) 45 | try: 46 | r = requests.get(keyurl) 47 | r.raise_for_status() 48 | except Exception as e: 49 | raise SystemExit(e) 50 | else: 51 | try: 52 | key = r.json() 53 | except Exception as e: 54 | raise SystemExit(e) 55 | 56 | return key.get('key') 57 | 58 | 59 | def encrypt(repo, string): 60 | public_key = get_public_key(repo) 61 | key = RSA.importKey(public_key) 62 | cipher = PKCS1_v1_5.new(key) 63 | return base64.b64encode(cipher.encrypt(string)) 64 | 65 | 66 | def main(): 67 | args = handle_args() 68 | encrypted = encrypt(args.repo, args.string) 69 | six.print_('secure: "{0}"'.format(encrypted)) 70 | 71 | 72 | if __name__ == '__main__': 73 | main() 74 | --------------------------------------------------------------------------------