def encryptUrlQuery(self, plain_string):
        log = logging.getLogger('csdt')
        log.info("RegisterPublic.encryptUrlQuery()")

        # Create a nonce
        nonce = random.randint(1, 4000000000)
        log.debug("nonce = %d" % nonce)

        # Appends nonce to beginning of plaintext and has the ";" as the deliminator
        plaintext = str(nonce) + ";" + plain_string
        log.debug("plaintext = %s" % plaintext)

        key = ezPyCrypto.key(1024)

        # Path = ../../../../email_key.pub
        path = os.path.join(os.path.dirname(__file__), '..', '..', '..', '..', 'email_key.pub')
        fd = open(path, "rb")
        public_key = fd.read()
        fd.close()

        key.importKey(public_key)

        plaintext_ascii = unicodedata.normalize('NFKD', plaintext).encode('ascii', 'ignore')
        ciphertext = key.encStringToAscii(plaintext_ascii)

        return ciphertext
예제 #2
0
파일: api.py 프로젝트: nyuhuhuu/trachacks
    def do_key_generate(self):
        if self.config.get('gringotts', 'key'):
            print '   existing key found - skipping'
            return
        
        import ezPyCrypto
        print '   Generating 2048-bit keypair - could take a while...'
        k = ezPyCrypto.key(2048)
        self.config.set('gringotts', 'key', k.exportKeyPrivate())
        self.config.save()

        k = ezPyCrypto.key(str(self.config.get('gringotts','key')))
        secret = 'Something noone should know'
        if secret == k.decString(k.encString(secret)):
            print '   Encryption test successful'
        print '   done.'
예제 #3
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    def do_key_generate(self):
        if self.config.get('gringotts', 'key'):
            print '   existing key found - skipping'
            return

        import ezPyCrypto
        print '   Generating 2048-bit keypair - could take a while...'
        k = ezPyCrypto.key(2048)
        self.config.set('gringotts', 'key', k.exportKeyPrivate())
        self.config.save()

        k = ezPyCrypto.key(str(self.config.get('gringotts', 'key')))
        secret = 'Something noone should know'
        if secret == k.decString(k.encString(secret)):
            print '   Encryption test successful'
        print '   done.'
예제 #4
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    def createKeyPair(self, bitlength = None):
        """
        Creates a key pair for the algorithm.
        """
        if bitlength == None:
            bitlength = config.rsa_keylength
        privatekey = ezPyCrypto.key(bitlength,'RSA')

        return privatekey.exportKeyPrivate()
예제 #5
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파일: util.py 프로젝트: blanu/arcadiadht
def sign(doc):
  fd = open("id_rsa")
  pubprivkey = fd.read()
  fd.close()

  k = ezPyCrypto.key(pubprivkey)
  sig = k.signString(doc)

  return sig
예제 #6
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 def getPublicKey(self, privateKeySt = None):
     """
     Returns the public part of the key pair.
     """
     if privateKeySt == None:
         privateKeySt = self._privateKey
     if privateKeySt == None:
         return None
     key = ezPyCrypto.key(privateKeySt)
     return key.exportKey()
예제 #7
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    def expand_macro(self, formatter, names, content):
        if not content:
            edit = ''
            text = "''Gringlet Name Missing''"
            acl = ''
        elif not re.match(r'^[a-zA-Z0-9]+$', content):
            edit = ''
            text = tag.em(
                "Invalid Gringlet Name - only letters and numbers allowed")
            acl = ''
        else:
            db = self.env.get_db_cnx()
            cursor = db.cursor()
            cursor.execute(
                'SELECT text,acl FROM gringotts WHERE name=%s AND version='
                '(SELECT MAX(version) FROM gringotts WHERE name=%s)',
                (content, content))

        try:
            text, acl = cursor.fetchone()
            key = str(self.config.get('gringotts', 'key'))
            k = ezPyCrypto.key(key)
            text = wiki_to_html(k.decStringFromAscii(text), self.env,
                                formatter.req)
            edit = 'Edit'
        except:
            edit = 'Create'
            text = tag.em("No Gringlet called \"%s\" found" % content)
            acl = ''

        if acl:
            if not validate_acl(formatter.req, acl):
                text = tag.em(
                    "You do not have permission to view the \"%s\" Gringlet." %
                    content)
                edit = ''

        control = None
        if edit:
            control = tag.div(tag.a(edit,
                                    href=(formatter.href.gringotts() + "/" +
                                          content + "?action=edit")),
                              class_="gringottcontrol")

        # Use eight divs for flexible frame styling
        return tag.div(tag.div(tag.div(tag.div(tag.div(tag.div(
            tag.div(tag.div(tag.div(text, class_="gringottcontent") + control,
                            class_="gringott"),
                    class_="gringott"),
            class_="gringott"),
                                                       class_="gringott"),
                                               class_="gringott"),
                                       class_="gringott"),
                               class_="gringott"),
                       class_="gringottframe")
예제 #8
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파일: wiki.py 프로젝트: nyuhuhuu/trachacks
  def expand_macro(self, formatter, names, content):
    if not content:
      edit = ''
      text = "''Gringlet Name Missing''"
      acl = ''
    elif not re.match(r'^[a-zA-Z0-9]+$', content):
      edit = ''
      text = tag.em("Invalid Gringlet Name - only letters and numbers allowed")
      acl = ''
    else:
      db = self.env.get_db_cnx()
      cursor = db.cursor()
      cursor.execute('SELECT text,acl FROM gringotts WHERE name=%s AND version='
                     '(SELECT MAX(version) FROM gringotts WHERE name=%s)',
                     (content, content))

    try:
      text,acl = cursor.fetchone()
      key = str(self.config.get('gringotts', 'key'))
      k = ezPyCrypto.key(key)
      text = wiki_to_html(k.decStringFromAscii(text), self.env, formatter.req)
      edit = 'Edit'
    except:
      edit = 'Create'
      text = tag.em("No Gringlet called \"%s\" found" % content)
      acl = ''
    
    if acl:
      if not validate_acl(formatter.req, acl):
        text = tag.em("You do not have permission to view the \"%s\" Gringlet." % content)
        edit = ''
    
    control = None
    if edit:
      control = tag.div(tag.a(edit, href=(formatter.href.gringotts() + "/" + content + "?action=edit")), class_="gringottcontrol")
    
    
    # Use eight divs for flexible frame styling
    return tag.div(
            tag.div(
             tag.div(
              tag.div(
               tag.div(
                tag.div(
                 tag.div(
                  tag.div(
                   tag.div(text, class_="gringottcontent") + control,
                  class_="gringott"),
                 class_="gringott"),
                class_="gringott"),
               class_="gringott"),
              class_="gringott"),
             class_="gringott"),
            class_="gringott"),
           class_="gringottframe")
예제 #9
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파일: kwebd.py 프로젝트: paul-axe/darknet
    def __cryptKey(self, url):
        if not self.useCrypto_:
            return None

        key = self.__key(url)
        try:
            cryptKey = self.keys_[key]
        except KeyError:
            cryptKey = ezPyCrypto.key(passphrase=url)
            self.keys_[key] = cryptKey
        return cryptKey
예제 #10
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    def render_macro(self, req, name, content):
        # args will be null if the macro is called without parenthesis.
        if not content:
            edit = ''
            text = "''Gringlet Name Missing''"
            acl = ''
        elif not re.match(r'^[a-zA-Z0-9]+$', content):
            edit = ''
            text = "<em>Invalid Gringlet Name - only letters and numbers allowed</em>"
            acl = ''
        else:
            db = self.env.get_db_cnx()
            cursor = db.cursor()
            cursor.execute('SELECT text,acl FROM gringotts WHERE name=%s AND version='
                           '(SELECT MAX(version) FROM gringotts WHERE name=%s)',
                           (content, content))

            try:
                text,acl = cursor.fetchone()
                key = str(self.config.get('gringotts', 'key'))
                k = ezPyCrypto.key(key)
                text = wiki_to_html(k.decStringFromAscii(text), self.env, req)
                edit = 'Edit'
            except:
                edit = 'Create'
                text = "<em>No Gringlet called &quot;%s&quot; found</em>" % content
                acl = ''
                
        if acl:
            if not validate_acl(req, acl):
                text = "<em>You do not have permission to view the &quot;%s&quot; Gringlet.</em>" % content
                edit = ''

        control = ''
        if edit:
            control = ('<div class="gringottcontrol">' + \
                       '<a href="%s/%s">' + edit + '</a>' + \
                       '</div>') % (req.href.gringotts(), content)

            
        # Use eight divs for flexible frame styling
        html = '<div class="gringottframe"><div class="gringott">' + \
               '<div class="gringott"><div class="gringott">' + \
               '<div class="gringott"><div class="gringott">' + \
               '<div class="gringott"><div class="gringott">' + \
               '<div class="gringottcontent">' + \
               text + \
               '</div>' + \
               control + \
               '</div></div></div></div></div></div></div></div>'
        return html
예제 #11
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 def encrypt(self, plaintext, keyst):
     """
     Encrypts the plain text.
     
     @param plaintext: String to be encrypted
     @type plaintext: C{String}
     @param keyst: Key to use for encryption (should be the public key of the receiver) - in PyCrypto Format!
     @type keyst: C{String}
     @return: The corresponding cipher text
     @rtype: C{String}
     """
     key = ezPyCrypto.key()
     key.importKey(keyst)
     cipher = key.encStringToAscii(plaintext)
     return cipher
예제 #12
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 def decrypt(self, ciphertext, keyst = None):
     """
     Decrypts the ciphertext.
     
     @param ciphertext: RSA encrypted message
     @type ciphertext: C{String}
     @param keyst: (Private) key to be used. If none given, the key loaded will be used
     @type keyst: C{String}
     @return: The Plain Text
     @rtype: C{String}
     """
     if keyst == None:
         keyst = self._privateKey
     key = ezPyCrypto.key(keyst)
     plain = key.decStringFromAscii(ciphertext)
     return plain
예제 #13
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 def signMessage(self, message, keyst = None):
     """
     Provides a signature for the given message.
     
     @param message: Message to be signed (usually plain text)
     @type message: C{String}
     @param keyst: Private key to use for signing - if none given, the one stored in the instance will be used
     @type keyst: C{String}
     @return: Corresponding Signature
     @rtype: C{String}
     """
     if keyst == None:
         keyst = self._privateKey
     key = ezPyCrypto.key(keyst)
     signature = key.signString(message)
     return signature
예제 #14
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 def validate(self, message, signature, keyst):
     """
     Verifies, whether the exactly this message has been signed with the corresponding private key for this public key.
     
     @param message: Message, which was signed (usually plain text)
     @type message: C{String}
     @param signature: Signature, which was created for this message
     @type signature: C{String}
     @param keyst: Public key - the corresponding private key must have been used for signing the message
     @type keyst: C{String}
     @return: True, if this message has produced exactly this signature if the corresponding private key was used, otherwise false
     @rtype: C{Boolean}
     """
     key = ezPyCrypto.key()
     key.importKey(keyst)
     return key.verifyString(message, signature)
예제 #15
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def setupKey():
    key = ezPyCrypto.key(1024)
    public_key = key.exportKey()
    private_key = key.exportKeyPrivate()
    
    # Path = ../email_key.pub
    path = os.path.join(os.path.dirname(__file__), '..', 'email_key.pub')
    fd = open(path, "w")
    fd.write(public_key)
    fd.close()

    # Path = ../email_key.priv
    path = os.path.join(os.path.dirname(__file__), '..', 'email_key.priv')
    fd = open(path, "w")
    fd.write(private_key)
    fd.close()

    return
    def decryptUrlQuery(self, ciphertext):
        log = logging.getLogger('csdt')
        log.info("RegisterPublic.decryptUrlQuery()")

        # Path = ../../../../email_key.priv
        path = os.path.join(os.path.dirname(__file__), '..', '..', '..', '..', 'email_key.priv')
        fd = open(path, "rb")
        private_key = fd.read()
        fd.close()

        key = ezPyCrypto.key(private_key)

        try:
            plaintext = key.decStringFromAscii(ciphertext)
        except:
            plaintext = ""        

        return plaintext
예제 #17
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파일: mail.py 프로젝트: afast/GmailNotifier
    def __init__(self):
        directory= os.path.dirname(os.path.realpath(__file__))
        self.ind = appindicator.Indicator("new-gmail-indicator", directory+"/normal.png" , appindicator.CATEGORY_APPLICATION_STATUS)
        self.ind.set_status(appindicator.STATUS_ACTIVE)
        self.ind.set_attention_icon(directory+"/new.png")

        self.menu_setup()
        self.ind.set_menu(self.menu)
        self.last_count=0

        fd = open(directory+"/.ex_mykey.priv","rb")
        k = ezPyCrypto.key(fd.read())
        fd.close()

        fd=open(directory+"/email", "rb")
        self.email= k.decString(fd.read())
        fd.close()
        fd=open(directory+"/pwd", "rb")
        self.pwd= k.decString(fd.read())
        fd.close()
	pynotify.init("CheckGmail")
예제 #18
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#!/usr/bin/env python
"""
example8.py

Like example 7, but demonstrates exporting private key with custom passphrase
"""

import ezPyCrypto

mysecret = "Don't look at this!!!"
raw = "Here is a string to encrypt"

# Create a key object
k = ezPyCrypto.key(passphrase=mysecret)

# Export public/private key
anotherSecret = "This is another passphrase"
publicAndPrivateKey = k.exportKeyPrivate(passphrase=anotherSecret)

# Encrypt against this keypair
enc = k.encString(raw)

# Create a new key object, and import keys (with new passphrase)
k1 = ezPyCrypto.key(publicAndPrivateKey, passphrase=anotherSecret)

# Decrypt text
dec = k.decString(enc)

# test
if dec == raw:
    print "Successful decryption using correct NEW passphrase"
예제 #19
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파일: webui.py 프로젝트: nyuhuhuu/trachacks
    def process_request(self, req):
        gringlet = req.args.get('gringlet')

        db = self.env.get_db_cnx()
        cursor = db.cursor()

        # Do we want an edit page?
        if gringlet:
            cursor.execute('SELECT MAX(version) FROM gringotts WHERE name=%s', (gringlet,))
            try:
                version = int(cursor.fetchone()[0])
            except:
                version = 0

            messages = []
            action = 'edit'
            if req.method == 'POST' and req.args.has_key('save'):
                if int(req.args['version']) != version:
                    # Collision
                    messages.append('Someone else has editted this Gringlet and your changes have been lost!')
                else:

                    if not validate_acl(req, req.args['acl']):
                        messages.append('Your change to the ACL would have locked you out.')
                        messages.append('Please change it accordingly and try again.')
                        
                        data = {
                          'action': 'edit',
                          'edit_rows': '20',
                          'messages': messages,
                          'gringlet': {
                            'name': gringlet,
                            'version': version,
                            'source': req.args['text'],
                            'acl': req.args['acl']
                          }
                        }

                        add_stylesheet(req, 'common/css/wiki.css')
                        return 'gringlet.html', data, None

                    # Save the update
                    key = str(self.config.get('gringotts', 'key'))
                    k = ezPyCrypto.key(key)
                    text = k.encStringToAscii(str(req.args['text']))
                    cursor.execute('INSERT INTO gringotts (name, version, time, text, acl) '
                                   'VALUES (%s, %s, %s, %s, %s)',
                                   (gringlet, (version+1), int(time()), text,
                                    req.args['acl']))
                    db.commit()
                    version += 1
                    
                    messages.append('Gringlet saved successfully.')
                    action = 'view'


            if version > 0:
                cursor.execute('SELECT text, acl FROM gringotts WHERE name=%s AND version=%s',
                               (gringlet,version))
                source,acl = cursor.fetchone()
                key = str(self.config.get('gringotts', 'key'))
                k = ezPyCrypto.key(key)
                source = k.decStringFromAscii(source)
            else:
                source = 'Enter the text for your Gringlet here'
                if req.authname == 'anonymous':
                    acl = ''
                else:
                    acl = req.authname

            # If we are allowed, then show the edit page, otherwise just show the listing
            if validate_acl(req, acl):
                if not req.args.has_key('action') or req.args['action'] != 'edit':
                  action = 'view'
                data = {
                  'action': action,
                  'edit_rows': '20',
                  'messages': messages,
                  'gringlet': {
                    'name': gringlet,
                    'version': version,
                    'source': source,
                    'acl': acl
                  }
                }
            else:
                messages.append("You do not have the necessary permission to see this Gringlett")
                data = {
                  'action': 'view',
                  'messages': messages
                }

            add_stylesheet(req, 'common/css/wiki.css')
            return 'gringlet.html', data, None

        # Listing page
        cursor.execute('SELECT name,acl FROM gringotts g1 WHERE version='
                       '(SELECT MAX(version) FROM gringotts g2 WHERE g1.name=g2.name) '
                       'ORDER BY name')

        names = []
        for name,acl in cursor:
            names.append({'name': name,
                          'permitted': validate_acl(req, acl)})

        data = {
          'gringlets' : {
            'list': names
          }
        }
        return 'gringotts.html', data, None
예제 #20
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def importPrivateKey(passphrase):
    global private_key
    if private_key is None:
        private_key = ezPyCrypto.key()
        private_key.importKey(settings.PUBLIC_AND_PRIVATE_KEY, passphrase=passphrase)
예제 #21
0

if len(sys.argv) != 3:
    usage()
    exit()

email = sys.argv[1]
pwd = sys.argv[2]
print "Email: " + email
print "Password: "******"Remember to escape weird characters like $ with a \ this way ~> \$"

directory = os.path.dirname(os.path.realpath(__file__))

# Create a key object
k = ezPyCrypto.key(1280)

# Read in the public key
fd = open(directory + "/.ex_mykey.pub", "rb")
print "Reading public key: .ex_mykey.pub"
pubkey = fd.read()
fd.close()

# import this public key
k.importKey(pubkey)

# Now encrypt the email against this public key
print "Encrypting email..."
enc = k.encString(email)

# Save the encrypted email to disk
예제 #22
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# $Id: crypto.py 410 2007-12-08 03:38:34Z suriya $

# Some simple functions that build on top of ezPyCrypto.py

import ezPyCrypto
from django.conf import settings
from django.utils.encoding import smart_unicode

public_key = ezPyCrypto.key()
public_key.importKey(settings.PUBLIC_KEY)

private_key = None

def importPrivateKey(passphrase):
    global private_key
    if private_key is None:
        private_key = ezPyCrypto.key()
        private_key.importKey(settings.PUBLIC_AND_PRIVATE_KEY, passphrase=passphrase)

def encrypt(u):
    global public_key
    if not isinstance(u, unicode):
        raise TypeError('encrypt(u): u should be of type unicode')
    s = u.encode(settings.DEFAULT_CHARSET)
    assert isinstance(s, str)
    encrypted = public_key.encStringToAscii(s)
    assert isinstance(encrypted, str)
    return encrypted

def decrypt(s, passphrase=None):
예제 #23
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#!/usr/bin/env python

"""
example4.py

Import a private key, and decrypt some data
"""

import ezPyCrypto

# Read in a private key
fd = open("ex_mykey.priv", "rb")
pubprivkey = fd.read()
fd.close()

# Create a key object, and auto-import private key
k = ezPyCrypto.key(pubprivkey)

# Read in an encrypted file
fd = open("ex_mysecret.enc", "rb")
enc = fd.read()
fd.close()

# Decrypt this file
dec = k.decString(enc)

# Spill the beans
print "Decrypted: %s" % dec

예제 #24
0
import ezPyCrypto

key = ezPyCrypto.key(512, "RSA")
print key.exportKeyPrivate()
print key.exportKey()
예제 #25
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    def process_request(self, req):
        gringlet = req.args.get('gringlet')

        db = self.env.get_db_cnx()
        cursor = db.cursor()

        # Do we want an edit page?
        if gringlet:
            req.hdf['wiki.edit_rows'] = 20

            cursor.execute('SELECT MAX(version) FROM gringotts WHERE name=%s', (gringlet,))
            try:
                version = int(cursor.fetchone()[0])
            except:
                version = 0

            if req.method == 'POST' and req.args.has_key('save'):
                if int(req.args['version']) != version:
                    # Collision
                    req.hdf['messages'] = [ 'Someone else has editted this Gringlet and your changes have been lost!' ]
                else:

                    if not validate_acl(req, req.args['acl']):
                        messages = []
                        messages.append('Your change to the ACL would have locked you out.')
                        messages.append('Please change it accordingly and try again.')
                        
                        req.hdf['messages'] = messages
                        req.hdf['gringlet.version'] = version
                        req.hdf['gringlet.source'] = req.args['text']
                        req.hdf['gringlet.acl'] = req.args['acl']
                        
                        add_stylesheet(req, 'common/css/wiki.css')
                        return 'gringlet.cs', None

                    # Save the update
                    key = str(self.config.get('gringotts', 'key'))
                    k = ezPyCrypto.key(key)
                    text = k.encStringToAscii(str(req.args['text']))
                    cursor.execute('INSERT INTO gringotts (name, version, time, text, acl) '
                                   'VALUES (%s, %s, %s, %s, %s)',
                                   (gringlet, (version+1), int(time()), text,
                                    req.args['acl']))
                    db.commit()
                    version += 1
                    
                    req.hdf['messages'] = [ 'Gringlet saved successfully.' ]


            if version > 0:
                cursor.execute('SELECT text, acl FROM gringotts WHERE name=%s AND version=%s',
                               (gringlet,version))
                source,acl = cursor.fetchone()
                key = str(self.config.get('gringotts', 'key'))
                k = ezPyCrypto.key(key)
                source = k.decStringFromAscii(source)
            else:
                source = 'Enter the text for your Gringlet here'
                if req.authname == 'anonymous':
                    acl = ''
                else:
                    acl = req.authname

            # If we are allowed, then show the edit page, otherwise just show the listing
            if validate_acl(req, acl):
            
                req.hdf['gringlet.version'] = version
                req.hdf['gringlet.source'] = source
                req.hdf['gringlet.acl'] = acl

                add_stylesheet(req, 'common/css/wiki.css')
                return 'gringlet.cs', None

        # Listing page
        cursor.execute('SELECT name,acl FROM gringotts g1 WHERE version='
                       '(SELECT MAX(version) FROM gringotts g2 WHERE g1.name=g2.name) '
                       'ORDER BY name')

        names = []
        for name,acl in cursor:
            names.append({'name': name,
                          'permitted': validate_acl(req, acl)})

        req.hdf['gringlets.list'] = names
        req.hdf['gringotts_href'] = req.href.gringotts()
        
        return 'gringotts.cs', None
예제 #26
0
"""
example6.py

Verify a signature against a document
"""

import ezPyCrypto

# Read in a public key
fd = open("ex_mykey.pub")
pubkey = fd.read()
fd.close()

# Create a key object, and auto-import just a public key
k = ezPyCrypto.key(pubkey)

# Read in a document we need to verify
fd = open("ex_signeddoc.txt")
doc = fd.read()
fd.close()

# Read in the signature
fd = open("ex_signeddoc.txt.sig")
sig = fd.read()
fd.close()

# Now try to verify
if k.verifyString(doc, sig):
	print "Verification successful - signature is authentic"
else:
예제 #27
0
파일: genkeys.py 프로젝트: blanu/arcadiadht
#!/usr/bin/env python

import ezPyCrypto

k = ezPyCrypto.key()
publicKey = k.exportKey()
publicAndPrivateKey = k.exportKeyPrivate()

fd = open("id_rsa.pub", "w")
fd.write(publicKey)
fd.close()

fd = open("id_rsa", "w")
fd.write(publicAndPrivateKey)
fd.close()

예제 #28
0
#!/usr/bin/env python
"""
example3.py

Import a public key, and encrypt some data
"""

orig = "Here is something we don't want the govt to know about"

import ezPyCrypto

# Create a key object
k = ezPyCrypto.key()

# Read in a public key
fd = open("ex_mykey.pub", "rb")
pubkey = fd.read()
fd.close()

# import this public key
k.importKey(pubkey)

# Now encrypt some text against this public key
enc = k.encString(orig)

# Save the encrypted text to disk
fd = open("ex_mysecret.enc", "wb")
fd.write(enc)
fd.close()

print "Original text:"
예제 #29
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#!/usr/bin/env python
"""
example1.py

Simple demo of ezPyCrypto
"""

from pdb import set_trace as trace
import ezPyCrypto

secretString = "Hello, this string will be encrypted"

# Create a key object
print "Generating 2048-bit keypair - could take a while..."
k = ezPyCrypto.key(2048)
#k = ezPyCrypto.key(512)

# Encrypt a string
print "Unencrypted string: '%s'" % secretString
enc = k.encString(secretString)

# Now decrypt it
dec = k.decString(enc)
print "Decrypted string: '%s'" % dec
예제 #30
0
파일: util.py 프로젝트: blanu/arcadiadht
def verify(doc, sig, pubkey):
  k = ezPyCrypto.key(pubkey)
  return k.verifyString(doc, sig)
예제 #31
0
#!/usr/bin/env python
"""
example7.py

Demonstrate the use of passphrases with private keys
"""

import ezPyCrypto

mysecret = "Don't look at this!!!"

raw = "Here is a string to encrypt"

# Create a key object
k = ezPyCrypto.key(passphrase=mysecret)

# Export public/private key
publicAndPrivateKey = k.exportKeyPrivate()

# Encrypt against this keypair
enc = k.encString(raw)

# Create a new key object, and import keys (with passphrase)
k1 = ezPyCrypto.key(publicAndPrivateKey, passphrase=mysecret)

# Decrypt text
dec = k.decString(enc)

# test
if dec == raw:
    print "Successful decryption using correct passphrase"