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<article id="content">
<header>
<h1 class="title">Module <code>src.onionrcommands.pubkeymanager</code></h1>
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</header>
<section id="section-intro">
<p>Onionr - Private P2P Communication.</p>
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<p>This module defines user ID-related CLI commands</p>
<details class="source">
<summary>
<span>Expand source code</span>
</summary>
<pre><code class="python">&#34;&#34;&#34;Onionr - Private P2P Communication.
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This module defines user ID-related CLI commands
&#34;&#34;&#34;
import sys
import getpass
import unpaddedbase32
import niceware
import vanityonionr
import logger
import onionrexceptions
from onionrutils import stringvalidators, bytesconverter
import config
import keymanager
import onionrcrypto
from etc import onionrvalues
&#34;&#34;&#34;
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This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see &lt;https://www.gnu.org/licenses/&gt;.
&#34;&#34;&#34;
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DETERMINISTIC_REQUIREMENT = onionrvalues.PASSWORD_LENGTH
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def add_ID():
&#34;&#34;&#34;Command to create a new user ID key pair.&#34;&#34;&#34;
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key_manager = keymanager.KeyManager()
try:
sys.argv[2] # pylint: disable=W0104
if not sys.argv[2].lower() == &#39;true&#39;:
raise ValueError
except (IndexError, ValueError):
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newID = key_manager.addKey()[0]
else:
logger.warn(
&#39;Deterministic keys require random and long passphrases.&#39;,
terminal=True)
logger.warn(
&#39;If a good passphrase is not used, your key can be easily stolen.&#39;,
terminal=True)
logger.warn(
&#39;You should use a series of hard to guess words, &#39; +
&#39;see this for reference: https://www.xkcd.com/936/&#39;,
terminal=True)
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try:
pass1 = getpass.getpass(
prompt=&#39;Enter at least %s characters: &#39; %
(DETERMINISTIC_REQUIREMENT,))
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pass2 = getpass.getpass(prompt=&#39;Confirm entry: &#39;)
except KeyboardInterrupt:
sys.exit(42)
if onionrcrypto.cryptoutils.safe_compare(pass1, pass2):
try:
logger.info(
&#39;Generating deterministic key. This can take a while.&#39;,
terminal=True)
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newID, privKey = onionrcrypto.generate_deterministic(pass1)
except onionrexceptions.PasswordStrengthError:
logger.error(&#39;Passphrase must use at least %s characters.&#39; % (
DETERMINISTIC_REQUIREMENT,), terminal=True)
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sys.exit(1)
else:
logger.error(&#39;Passwords do not match.&#39;, terminal=True)
sys.exit(1)
try:
key_manager.addKey(pubKey=newID,
privKey=privKey)
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except ValueError:
logger.error(
&#39;That ID is already available, you can change to it &#39; +
&#39;with the change-id command.&#39;, terminal=True)
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return
logger.info(&#39;Added ID: %s&#39; %
(bytesconverter.bytes_to_str(newID),), terminal=True)
add_ID.onionr_help = &#34;If the first argument is true, &#34; # type: ignore
add_ID.onionr_help += &#34;Onionr will show a deterministic &#34; # type: ignore
add_ID.onionr_help += &#34;generation prompt. Otherwise it will &#34; # type: ignore
add_ID.onionr_help += &#34;generate &amp; save a new random key pair.&#34; # type: ignore
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def change_ID():
&#34;&#34;&#34;Command to change active ID from argv or stdin.&#34;&#34;&#34;
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key_manager = keymanager.KeyManager()
try:
key = sys.argv[2]
key = unpaddedbase32.repad(key.encode()).decode()
except IndexError:
logger.warn(&#39;Specify pubkey to use&#39;, terminal=True)
else:
if stringvalidators.validate_pub_key(key):
key_list = key_manager.getPubkeyList()
if key in key_list or key.replace(&#39;=&#39;, &#39;&#39;) in key_list:
config.set(&#39;general.public_key&#39;, key)
config.save()
logger.info(&#39;Set active key to: %s&#39; % (key,), terminal=True)
logger.info(&#39;Restart Onionr if it is running.&#39;, terminal=True)
else:
logger.warn(&#39;That key does not exist&#39;, terminal=True)
else:
logger.warn(&#39;Invalid key %s&#39; % (key,), terminal=True)
change_ID.onionr_help = &#34;&lt;pubkey&gt;: Switches Onionr to &#34; # type: ignore
change_ID.onionr_help += &#34;use a different user ID key. &#34; # type: ignore
change_ID.onionr_help += &#34;You should immediately restart &#34; # type: ignore
change_ID.onionr_help += &#34;Onionr if it is running.&#34; # type: ignore
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def add_vanity():
&#34;&#34;&#34;Command to generate menmonic vanity key pair.&#34;&#34;&#34;
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key_manager = keymanager.KeyManager()
def tell(tell):
return logger.info(tell, terminal=True)
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words = &#39;&#39;
length = len(sys.argv) - 2
if length == 0:
return
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for i in range(2, len(sys.argv)):
words += &#39; &#39;
words += sys.argv[i]
try:
if length == 1:
tell(&#39;Finding vanity, this should only take a few moments.&#39;)
else:
tell(&#39;Finding vanity, this will probably take a really long time.&#39;)
try:
vanity = vanityonionr.find_multiprocess(words)
except ValueError:
logger.warn(&#39;Vanity words must be valid english bip39&#39;,
terminal=True)
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else:
b32_pub = unpaddedbase32.b32encode(vanity[0])
tell(&#39;Found vanity address:\n&#39; +
niceware.bytes_to_passphrase(vanity[0]))
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tell(&#39;Base32 Public key: %s&#39; % (b32_pub.decode(),))
key_manager.addKey(b32_pub, unpaddedbase32.b32encode(vanity[1]))
except KeyboardInterrupt:
pass
add_vanity.onionr_help = &#34;&lt;space separated words&gt; - &#34; # type: ignore
add_vanity.onionr_help += &#34;Generates and stores an &#34; # type: ignore
add_vanity.onionr_help += &#34;Onionr vanity address &#34; # type: ignore
add_vanity.onionr_help += &#34;(see is.gd/YklHGe)&#34; # type: ignore</code></pre>
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</details>
</section>
<section>
</section>
<section>
</section>
<section>
<h2 class="section-title" id="header-functions">Functions</h2>
<dl>
<dt id="src.onionrcommands.pubkeymanager.add_ID"><code class="name flex">
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<span>def <span class="ident">add_ID</span></span>(<span>)</span>
</code></dt>
<dd>
<section class="desc"><p>Command to create a new user ID key pair.</p></section>
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<details class="source">
<summary>
<span>Expand source code</span>
</summary>
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<pre><code class="python">def add_ID():
&#34;&#34;&#34;Command to create a new user ID key pair.&#34;&#34;&#34;
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key_manager = keymanager.KeyManager()
try:
sys.argv[2] # pylint: disable=W0104
if not sys.argv[2].lower() == &#39;true&#39;:
raise ValueError
except (IndexError, ValueError):
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newID = key_manager.addKey()[0]
else:
logger.warn(
&#39;Deterministic keys require random and long passphrases.&#39;,
terminal=True)
logger.warn(
&#39;If a good passphrase is not used, your key can be easily stolen.&#39;,
terminal=True)
logger.warn(
&#39;You should use a series of hard to guess words, &#39; +
&#39;see this for reference: https://www.xkcd.com/936/&#39;,
terminal=True)
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try:
pass1 = getpass.getpass(
prompt=&#39;Enter at least %s characters: &#39; %
(DETERMINISTIC_REQUIREMENT,))
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pass2 = getpass.getpass(prompt=&#39;Confirm entry: &#39;)
except KeyboardInterrupt:
sys.exit(42)
if onionrcrypto.cryptoutils.safe_compare(pass1, pass2):
try:
logger.info(
&#39;Generating deterministic key. This can take a while.&#39;,
terminal=True)
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newID, privKey = onionrcrypto.generate_deterministic(pass1)
except onionrexceptions.PasswordStrengthError:
logger.error(&#39;Passphrase must use at least %s characters.&#39; % (
DETERMINISTIC_REQUIREMENT,), terminal=True)
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sys.exit(1)
else:
logger.error(&#39;Passwords do not match.&#39;, terminal=True)
sys.exit(1)
try:
key_manager.addKey(pubKey=newID,
privKey=privKey)
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except ValueError:
logger.error(
&#39;That ID is already available, you can change to it &#39; +
&#39;with the change-id command.&#39;, terminal=True)
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return
logger.info(&#39;Added ID: %s&#39; %
(bytesconverter.bytes_to_str(newID),), terminal=True)</code></pre>
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</details>
</dd>
<dt id="src.onionrcommands.pubkeymanager.add_vanity"><code class="name flex">
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<span>def <span class="ident">add_vanity</span></span>(<span>)</span>
</code></dt>
<dd>
<section class="desc"><p>Command to generate menmonic vanity key pair.</p></section>
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<details class="source">
<summary>
<span>Expand source code</span>
</summary>
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<pre><code class="python">def add_vanity():
&#34;&#34;&#34;Command to generate menmonic vanity key pair.&#34;&#34;&#34;
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key_manager = keymanager.KeyManager()
def tell(tell):
return logger.info(tell, terminal=True)
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words = &#39;&#39;
length = len(sys.argv) - 2
if length == 0:
return
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for i in range(2, len(sys.argv)):
words += &#39; &#39;
words += sys.argv[i]
try:
if length == 1:
tell(&#39;Finding vanity, this should only take a few moments.&#39;)
else:
tell(&#39;Finding vanity, this will probably take a really long time.&#39;)
try:
vanity = vanityonionr.find_multiprocess(words)
except ValueError:
logger.warn(&#39;Vanity words must be valid english bip39&#39;,
terminal=True)
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else:
b32_pub = unpaddedbase32.b32encode(vanity[0])
tell(&#39;Found vanity address:\n&#39; +
niceware.bytes_to_passphrase(vanity[0]))
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tell(&#39;Base32 Public key: %s&#39; % (b32_pub.decode(),))
key_manager.addKey(b32_pub, unpaddedbase32.b32encode(vanity[1]))
except KeyboardInterrupt:
pass</code></pre>
</details>
</dd>
<dt id="src.onionrcommands.pubkeymanager.change_ID"><code class="name flex">
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<span>def <span class="ident">change_ID</span></span>(<span>)</span>
</code></dt>
<dd>
<section class="desc"><p>Command to change active ID from argv or stdin.</p></section>
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<details class="source">
<summary>
<span>Expand source code</span>
</summary>
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<pre><code class="python">def change_ID():
&#34;&#34;&#34;Command to change active ID from argv or stdin.&#34;&#34;&#34;
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key_manager = keymanager.KeyManager()
try:
key = sys.argv[2]
key = unpaddedbase32.repad(key.encode()).decode()
except IndexError:
logger.warn(&#39;Specify pubkey to use&#39;, terminal=True)
else:
if stringvalidators.validate_pub_key(key):
key_list = key_manager.getPubkeyList()
if key in key_list or key.replace(&#39;=&#39;, &#39;&#39;) in key_list:
config.set(&#39;general.public_key&#39;, key)
config.save()
logger.info(&#39;Set active key to: %s&#39; % (key,), terminal=True)
logger.info(&#39;Restart Onionr if it is running.&#39;, terminal=True)
else:
logger.warn(&#39;That key does not exist&#39;, terminal=True)
else:
logger.warn(&#39;Invalid key %s&#39; % (key,), terminal=True)</code></pre>
</details>
</dd>
</dl>
</section>
<section>
</section>
</article>
<nav id="sidebar">
<h1>Index</h1>
<div class="toc">
<ul></ul>
</div>
<ul id="index">
<li><h3>Super-module</h3>
<ul>
<li><code><a title="src.onionrcommands" href="index.html">src.onionrcommands</a></code></li>
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</ul>
</li>
<li><h3><a href="#header-functions">Functions</a></h3>
<ul class="">
<li><code><a title="src.onionrcommands.pubkeymanager.add_ID" href="#src.onionrcommands.pubkeymanager.add_ID">add_ID</a></code></li>
<li><code><a title="src.onionrcommands.pubkeymanager.add_vanity" href="#src.onionrcommands.pubkeymanager.add_vanity">add_vanity</a></code></li>
<li><code><a title="src.onionrcommands.pubkeymanager.change_ID" href="#src.onionrcommands.pubkeymanager.change_ID">change_ID</a></code></li>
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</ul>
</li>
</ul>
</nav>
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