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<h1>DBusKeyring implementation details<br>
<small>
[<a class="el" href="group__DBusInternals.html">D-Bus secret internal implementation details</a>]</small>
</h1><a class="el" href="structDBusKeyring.html">DBusKeyring</a> implementation details.
<a href="#_details">More...</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Data Structures</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structDBusKey.html">DBusKey</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A single key from the cookie file. <a href="structDBusKey.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structDBusKeyring.html">DBusKeyring</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Internals of <a class="el" href="structDBusKeyring.html">DBusKeyring</a>. <a href="structDBusKeyring.html#_details">More...</a><br></td></tr>
<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DBusKeyringInternals.html#g73544ee0e71ac5224d339bcc87b4b559">NEW_KEY_TIMEOUT_SECONDS</a> (60*5)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The maximum age of a key before we create a new key to use in challenges. <a href="#g73544ee0e71ac5224d339bcc87b4b559"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DBusKeyringInternals.html#gda47ab381d8e794bd9563f362ea1e09e">EXPIRE_KEYS_TIMEOUT_SECONDS</a> (NEW_KEY_TIMEOUT_SECONDS + (60*2))</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The time after which we drop a key from the secrets file. <a href="#gda47ab381d8e794bd9563f362ea1e09e"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g5b0fdbdfffac1aebfc00716cec02afcd"></a><!-- doxytag: member="DBusKeyringInternals::MAX_TIME_TRAVEL_SECONDS" ref="g5b0fdbdfffac1aebfc00716cec02afcd" args="" -->
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DBusKeyringInternals.html#g5b0fdbdfffac1aebfc00716cec02afcd">MAX_TIME_TRAVEL_SECONDS</a> (60*5)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The maximum amount of time a key can be in the future. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="gcf841625731864fd6c3fab95bd0e878a"></a><!-- doxytag: member="DBusKeyringInternals::MAX_KEYS_IN_FILE" ref="gcf841625731864fd6c3fab95bd0e878a" args="" -->
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DBusKeyringInternals.html#gcf841625731864fd6c3fab95bd0e878a">MAX_KEYS_IN_FILE</a> 256</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Maximum number of keys in the keyring before we just ignore the rest. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="gd11bde7ec18fb393d9f6e552dc89e6c2"></a><!-- doxytag: member="DBusKeyringInternals::MAX_LOCK_TIMEOUTS" ref="gd11bde7ec18fb393d9f6e552dc89e6c2" args="" -->
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DBusKeyringInternals.html#gd11bde7ec18fb393d9f6e552dc89e6c2">MAX_LOCK_TIMEOUTS</a> 32</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Maximum number of timeouts waiting for lock before we decide it's stale. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g046e055537cce7bc45caf9d6e51e19dd"></a><!-- doxytag: member="DBusKeyringInternals::LOCK_TIMEOUT_MILLISECONDS" ref="g046e055537cce7bc45caf9d6e51e19dd" args="" -->
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DBusKeyringInternals.html#g046e055537cce7bc45caf9d6e51e19dd">LOCK_TIMEOUT_MILLISECONDS</a> 250</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Length of each timeout while waiting for a lock. <br></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
<a class="el" href="structDBusKeyring.html">DBusKeyring</a> implementation details.
<p>
The guts of <a class="el" href="structDBusKeyring.html">DBusKeyring</a>. <hr><h2>Define Documentation</h2>
<a class="anchor" name="gda47ab381d8e794bd9563f362ea1e09e"></a><!-- doxytag: member="dbus-keyring.c::EXPIRE_KEYS_TIMEOUT_SECONDS" ref="gda47ab381d8e794bd9563f362ea1e09e" args="" -->
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<td class="memname">#define EXPIRE_KEYS_TIMEOUT_SECONDS (NEW_KEY_TIMEOUT_SECONDS + (60*2)) </td>
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<p>
The time after which we drop a key from the secrets file.
<p>
The EXPIRE_KEYS_TIMEOUT_SECONDS - NEW_KEY_TIMEOUT_SECONDS is the minimum time window a client has to complete authentication.
<p>
Definition at line <a class="el" href="dbus-keyring_8c-source.html#l00072">72</a> of file <a class="el" href="dbus-keyring_8c-source.html">dbus-keyring.c</a>.
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<a class="anchor" name="g73544ee0e71ac5224d339bcc87b4b559"></a><!-- doxytag: member="dbus-keyring.c::NEW_KEY_TIMEOUT_SECONDS" ref="g73544ee0e71ac5224d339bcc87b4b559" args="" -->
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<td class="memname">#define NEW_KEY_TIMEOUT_SECONDS (60*5) </td>
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<p>
The maximum age of a key before we create a new key to use in challenges.
<p>
This isn't super-reliably enforced, since system clocks can change or be wrong, but we make a best effort to only use keys for a short time.
<p>
Definition at line <a class="el" href="dbus-keyring_8c-source.html#l00066">66</a> of file <a class="el" href="dbus-keyring_8c-source.html">dbus-keyring.c</a>.
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