python类key()的实例源码

util.py 文件源码 项目:oscars2016 作者: 0x0ece 项目源码 文件源码 阅读 15 收藏 0 点赞 0 评论 0
def private_to_public():
    '''Reads a private key and outputs the corresponding public key.'''

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
            description='Reads a private key and outputs the '
            'corresponding public key. Both private and public keys use '
            'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
            help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
            help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
            help='key format of input - default PEM',
            choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
            help='key format of output - default PEM',
            choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' % \
            (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)


    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' % \
            (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:GAMADV-XTD 作者: taers232c 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)

    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:zeronet-debian 作者: bashrc 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def private_to_public():
    '''Reads a private key and outputs the corresponding public key.'''

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
            description='Reads a private key and outputs the '
            'corresponding public key. Both private and public keys use '
            'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
            help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
            help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
            help='key format of input - default PEM',
            choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
            help='key format of output - default PEM',
            choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' % \
            (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)


    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' % \
            (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:plugin.video.bdyun 作者: caasiu 项目源码 文件源码 阅读 16 收藏 0 点赞 0 评论 0
def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)

    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:WeiboPictureWorkflow 作者: cielpy 项目源码 文件源码 阅读 18 收藏 0 点赞 0 评论 0
def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)

    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:AshsSDK 作者: thehappydinoa 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)

    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:REMAP 作者: REMAPApp 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)

    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:OneClickDTU 作者: satwikkansal 项目源码 文件源码 阅读 16 收藏 0 点赞 0 评论 0
def private_to_public():
    '''Reads a private key and outputs the corresponding public key.'''

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
            description='Reads a private key and outputs the '
            'corresponding public key. Both private and public keys use '
            'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
            help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
            help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
            help='key format of input - default PEM',
            choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
            help='key format of output - default PEM',
            choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' % \
            (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)


    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' % \
            (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:metrics 作者: Jeremy-Friedman 项目源码 文件源码 阅读 18 收藏 0 点赞 0 评论 0
def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)

    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:metrics 作者: Jeremy-Friedman 项目源码 文件源码 阅读 16 收藏 0 点赞 0 评论 0
def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)

    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:alfredToday 作者: jeeftor 项目源码 文件源码 阅读 16 收藏 0 点赞 0 评论 0
def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)

    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:gmail_scanner 作者: brandonhub 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)

    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:teleport 作者: eomsoft 项目源码 文件源码 阅读 17 收藏 0 点赞 0 评论 0
def private_to_public():
    '''Reads a private key and outputs the corresponding public key.'''

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
            description='Reads a private key and outputs the '
            'corresponding public key. Both private and public keys use '
            'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
            help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
            help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
            help='key format of input - default PEM',
            choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
            help='key format of output - default PEM',
            choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' % \
            (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)


    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' % \
            (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:GAMADV-X 作者: taers232c 项目源码 文件源码 阅读 18 收藏 0 点赞 0 评论 0
def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)

    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:safetalk 作者: zjuchenyuan 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)

    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:python-rsa 作者: sybrenstuvel 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)

    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:secuimag3a 作者: matthiasbe 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def private_to_public():
    '''Reads a private key and outputs the corresponding public key.'''

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
            description='Reads a private key and outputs the '
            'corresponding public key. Both private and public keys use '
            'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
            help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
            help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
            help='key format of input - default PEM',
            choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
            help='key format of output - default PEM',
            choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' % \
            (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)


    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' % \
            (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))
util.py 文件源码 项目:secuimag3a 作者: matthiasbe 项目源码 文件源码 阅读 18 收藏 0 点赞 0 评论 0
def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

    # Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

    parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

    parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

    (cli, cli_args) = parser.parse_args(sys.argv)

    # Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

    assert type(in_data) == bytes, type(in_data)

    # Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

    # Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

    if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))


问题


面经


文章

微信
公众号

扫码关注公众号