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| <font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a href="gdata.html"><font color="#ffffff">gdata</font></a>.<a href="gdata.Crypto.html"><font color="#ffffff">Crypto</font></a>.<a href="gdata.Crypto.PublicKey.html"><font color="#ffffff">PublicKey</font></a>.pubkey</strong></big></big></font></td |
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| ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="file:/usr/local/google/home/afshar/src/external-gdata-release/google3/src/gdata/Crypto/PublicKey/pubkey.py">/usr/local/google/home/afshar/src/external-gdata-release/google3/src/gdata/Crypto/PublicKey/pubkey.py</a></font></td></tr></table> |
| <p><tt># <a href="#pubkey">pubkey</a>.py : Internal functions for public key operations<br> |
| #<br> |
| # Part of the Python Cryptography Toolkit<br> |
| #<br> |
| # Distribute and use freely; there are no restrictions on further<br> |
| # dissemination and usage except those imposed by the laws of your<br> |
| # country of residence. This software is provided "as is" without<br> |
| # warranty of fitness for use or suitability for any purpose, express<br> |
| # or implied. Use at your own risk or not at all.<br> |
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| <dt><font face="helvetica, arial"><a href="gdata.Crypto.PublicKey.pubkey.html#pubkey">pubkey</a> |
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| <font color="#000000" face="helvetica, arial"><a name="pubkey">class <strong>pubkey</strong></a></font></td></tr> |
| |
| <tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> |
| <td colspan=2><tt># Basic public key class<br> </tt></td></tr> |
| <tr><td> </td> |
| <td width="100%">Methods defined here:<br> |
| <dl><dt><a name="pubkey-__eq__"><strong>__eq__</strong></a>(self, other)</dt><dd><tt><a href="#pubkey-__eq__">__eq__</a>(other): 0, 1<br> |
| Compare us to other for equality.</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-__getstate__"><strong>__getstate__</strong></a>(self)</dt><dd><tt>To keep key objects platform-independent, the key data is<br> |
| converted to standard Python long integers before being<br> |
| written out. It will then be reconverted as necessary on<br> |
| restoration.</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-__init__"><strong>__init__</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="pubkey-__setstate__"><strong>__setstate__</strong></a>(self, d)</dt><dd><tt>On unpickling a key object, the key data is converted to the big<br> |
| number representation being used, whether that is Python long<br> |
| integers, MPZ objects, or whatever.</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-blind"><strong>blind</strong></a>(self, M, B)</dt><dd><tt><a href="#pubkey-blind">blind</a>(M : string|long, B : string|long) : string|long<br> |
| Blind message M using blinding factor B.</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-can_blind"><strong>can_blind</strong></a>(self)</dt><dd><tt><a href="#pubkey-can_blind">can_blind</a>() : bool<br> |
| Return a Boolean value recording whether this algorithm can<br> |
| blind data. (This does not imply that this<br> |
| particular key object has the private information required to<br> |
| to blind a message.)</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-can_encrypt"><strong>can_encrypt</strong></a>(self)</dt><dd><tt><a href="#pubkey-can_encrypt">can_encrypt</a>() : bool<br> |
| Return a Boolean value recording whether this algorithm can<br> |
| encrypt data. (This does not imply that this<br> |
| particular key object has the private information required to<br> |
| to decrypt a message.)</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-can_sign"><strong>can_sign</strong></a>(self)</dt><dd><tt><a href="#pubkey-can_sign">can_sign</a>() : bool<br> |
| Return a Boolean value recording whether this algorithm can<br> |
| generate signatures. (This does not imply that this<br> |
| particular key object has the private information required to<br> |
| to generate a signature.)</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-decrypt"><strong>decrypt</strong></a>(self, ciphertext)</dt><dd><tt><a href="#pubkey-decrypt">decrypt</a>(ciphertext:tuple|string|long): string<br> |
| Decrypt 'ciphertext' using this key.</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-encrypt"><strong>encrypt</strong></a>(self, plaintext, K)</dt><dd><tt><a href="#pubkey-encrypt">encrypt</a>(plaintext:string|long, K:string|long) : tuple<br> |
| Encrypt the string or integer plaintext. K is a random<br> |
| parameter required by some algorithms.</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-has_private"><strong>has_private</strong></a>(self)</dt><dd><tt><a href="#pubkey-has_private">has_private</a>() : bool<br> |
| Return a Boolean denoting whether the object contains<br> |
| private components.</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-publickey"><strong>publickey</strong></a>(self)</dt><dd><tt><a href="#pubkey-publickey">publickey</a>(): object<br> |
| Return a new key object containing only the public information.</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-sign"><strong>sign</strong></a>(self, M, K)</dt><dd><tt><a href="#pubkey-sign">sign</a>(M : string|long, K:string|long) : tuple<br> |
| Return a tuple containing the signature for the message M.<br> |
| K is a random parameter required by some algorithms.</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-size"><strong>size</strong></a>(self)</dt><dd><tt><a href="#pubkey-size">size</a>() : int<br> |
| Return the maximum number of bits that can be handled by this key.</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-unblind"><strong>unblind</strong></a>(self, M, B)</dt><dd><tt><a href="#pubkey-unblind">unblind</a>(M : string|long, B : string|long) : string|long<br> |
| Unblind message M using blinding factor B.</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-validate"><strong>validate</strong></a>(self, M, signature)</dt><dd><tt># alias to compensate for the old <a href="#pubkey-validate">validate</a>() name</tt></dd></dl> |
| |
| <dl><dt><a name="pubkey-verify"><strong>verify</strong></a>(self, M, signature)</dt><dd><tt><a href="#pubkey-verify">verify</a>(M:string|long, signature:tuple) : bool<br> |
| Verify that the signature is valid for the message M;<br> |
| returns true if the signature checks out.</tt></dd></dl> |
| |
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| <font color="#ffffff" face="helvetica, arial"><big><strong>Data</strong></big></font></td></tr> |
| |
| <tr><td bgcolor="#55aa55"><tt> </tt></td><td> </td> |
| <td width="100%"><strong>__revision__</strong> = '$Id: pubkey.py,v 1.11 2003/04/03 20:36:14 akuchling Exp $'<br> |
| <strong>sieve_base</strong> = (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, ...)</td></tr></table> |
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