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Diffstat (limited to 'lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/conch/scripts/ckeygen.py')
| -rwxr-xr-x | lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/conch/scripts/ckeygen.py | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/conch/scripts/ckeygen.py b/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/conch/scripts/ckeygen.py deleted file mode 100755 index ab51fc19..00000000 --- a/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/conch/scripts/ckeygen.py +++ /dev/null @@ -1,190 +0,0 @@ -# -*- test-case-name: twisted.conch.test.test_ckeygen -*- -# Copyright (c) Twisted Matrix Laboratories. -# See LICENSE for details. - -""" -Implementation module for the `ckeygen` command. -""" - -import sys, os, getpass, socket -if getpass.getpass == getpass.unix_getpass: - try: - import termios # hack around broken termios - termios.tcgetattr, termios.tcsetattr - except (ImportError, AttributeError): - sys.modules['termios'] = None - reload(getpass) - -from twisted.conch.ssh import keys -from twisted.python import filepath, log, usage, randbytes - - -class GeneralOptions(usage.Options): - synopsis = """Usage: ckeygen [options] - """ - - longdesc = "ckeygen manipulates public/private keys in various ways." - - optParameters = [['bits', 'b', 1024, 'Number of bits in the key to create.'], - ['filename', 'f', None, 'Filename of the key file.'], - ['type', 't', None, 'Specify type of key to create.'], - ['comment', 'C', None, 'Provide new comment.'], - ['newpass', 'N', None, 'Provide new passphrase.'], - ['pass', 'P', None, 'Provide old passphrase']] - - optFlags = [['fingerprint', 'l', 'Show fingerprint of key file.'], - ['changepass', 'p', 'Change passphrase of private key file.'], - ['quiet', 'q', 'Quiet.'], - ['showpub', 'y', 'Read private key file and print public key.']] - - compData = usage.Completions( - optActions={"type": usage.CompleteList(["rsa", "dsa"])}) - -def run(): - options = GeneralOptions() - try: - options.parseOptions(sys.argv[1:]) - except usage.UsageError, u: - print 'ERROR: %s' % u - options.opt_help() - sys.exit(1) - log.discardLogs() - log.deferr = handleError # HACK - if options['type']: - if options['type'] == 'rsa': - generateRSAkey(options) - elif options['type'] == 'dsa': - generateDSAkey(options) - else: - sys.exit('Key type was %s, must be one of: rsa, dsa' % options['type']) - elif options['fingerprint']: - printFingerprint(options) - elif options['changepass']: - changePassPhrase(options) - elif options['showpub']: - displayPublicKey(options) - else: - options.opt_help() - sys.exit(1) - -def handleError(): - from twisted.python import failure - global exitStatus - exitStatus = 2 - log.err(failure.Failure()) - reactor.stop() - raise - -def generateRSAkey(options): - from Crypto.PublicKey import RSA - print 'Generating public/private rsa key pair.' - key = RSA.generate(int(options['bits']), randbytes.secureRandom) - _saveKey(key, options) - -def generateDSAkey(options): - from Crypto.PublicKey import DSA - print 'Generating public/private dsa key pair.' - key = DSA.generate(int(options['bits']), randbytes.secureRandom) - _saveKey(key, options) - - -def printFingerprint(options): - if not options['filename']: - filename = os.path.expanduser('~/.ssh/id_rsa') - options['filename'] = raw_input('Enter file in which the key is (%s): ' % filename) - if os.path.exists(options['filename']+'.pub'): - options['filename'] += '.pub' - try: - key = keys.Key.fromFile(options['filename']) - obj = key.keyObject - string = key.blob() - print '%s %s %s' % ( - obj.size() + 1, - key.fingerprint(), - os.path.basename(options['filename'])) - except: - sys.exit('bad key') - - -def changePassPhrase(options): - if not options['filename']: - filename = os.path.expanduser('~/.ssh/id_rsa') - options['filename'] = raw_input('Enter file in which the key is (%s): ' % filename) - try: - key = keys.Key.fromFile(options['filename']).keyObject - except keys.BadKeyError, e: - if e.args[0] != 'encrypted key with no passphrase': - raise - else: - if not options['pass']: - options['pass'] = getpass.getpass('Enter old passphrase: ') - key = keys.Key.fromFile( - options['filename'], passphrase = options['pass']).keyObject - if not options['newpass']: - while 1: - p1 = getpass.getpass('Enter new passphrase (empty for no passphrase): ') - p2 = getpass.getpass('Enter same passphrase again: ') - if p1 == p2: - break - print 'Passphrases do not match. Try again.' - options['newpass'] = p1 - open(options['filename'], 'w').write( - keys.Key(key).toString(passphrase=options['newpass'])) - print 'Your identification has been saved with the new passphrase.' - - -def displayPublicKey(options): - if not options['filename']: - filename = os.path.expanduser('~/.ssh/id_rsa') - options['filename'] = raw_input('Enter file in which the key is (%s): ' % filename) - try: - key = keys.Key.fromFile(options['filename']).keyObject - except keys.BadKeyError, e: - if e.args[0] != 'encrypted key with no passphrase': - raise - else: - if not options['pass']: - options['pass'] = getpass.getpass('Enter passphrase: ') - key = keys.Key.fromFile( - options['filename'], passphrase = options['pass']).keyObject - print keys.Key(key).public().toString() - - -def _saveKey(key, options): - if not options['filename']: - kind = keys.objectType(key) - kind = {'ssh-rsa':'rsa','ssh-dss':'dsa'}[kind] - filename = os.path.expanduser('~/.ssh/id_%s'%kind) - options['filename'] = raw_input('Enter file in which to save the key (%s): '%filename).strip() or filename - if os.path.exists(options['filename']): - print '%s already exists.' % options['filename'] - yn = raw_input('Overwrite (y/n)? ') - if yn[0].lower() != 'y': - sys.exit() - if not options['pass']: - while 1: - p1 = getpass.getpass('Enter passphrase (empty for no passphrase): ') - p2 = getpass.getpass('Enter same passphrase again: ') - if p1 == p2: - break - print 'Passphrases do not match. Try again.' - options['pass'] = p1 - - keyObj = keys.Key(key) - comment = '%s@%s' % (getpass.getuser(), socket.gethostname()) - - filepath.FilePath(options['filename']).setContent( - keyObj.toString('openssh', options['pass'])) - os.chmod(options['filename'], 33152) - - filepath.FilePath(options['filename'] + '.pub').setContent( - keyObj.public().toString('openssh', comment)) - - print 'Your identification has been saved in %s' % options['filename'] - print 'Your public key has been saved in %s.pub' % options['filename'] - print 'The key fingerprint is:' - print keyObj.fingerprint() - -if __name__ == '__main__': - run() - |