Revision 125816 of NPN_GetAuthenticationInfo

<p>{{ Np-browser-api() }}</p>
<h3 name="Summary">Summary</h3>
<p>The function is called by plugins to get the authentication information from browser.</p>
<h3 name="Syntax">Syntax</h3>
<pre>#include &lt;npapi.h&gt;

NPError NPN_GetAuthenticationInfo(NPP instance,
                                  const char *protocol,
                                  const char *host,
                                  int32_t port,
                                  const char *scheme,
                                  const char *realm,
                                  char **username,
                                  uint32_t *ulen,
                                  char **password,
                                  uint32_t *plen);

</pre>
<h3 name="Parameters">Parameters</h3>
<p>This function has the following parameters:</p>
<dl> <dt>instance</dt> <dd>Pointer to the current plug-in instance.</dd>
</dl>
<dl> <dt>protocol</dt> <dd>Protocol name (URI scheme).</dd>
</dl>
<dl> <dt>host</dt> <dd>Host name.</dd>
</dl>
<dl> <dt>port</dt> <dd>Port number.</dd>
</dl>
<dl> <dt>scheme</dt> <dd>HTTP authentication scheme name (???)</dd>
</dl>
<dl> <dt>realm</dt> <dd>HTTP authentication realm</dd>
</dl>
<dl> <dt>username</dt> <dd>Pointer to string in which to return the username</dd>
</dl>
<dl> <dt>ulen</dt> <dd>Length available for username</dd>
</dl>
<dl> <dt>password</dt> <dd>Pointer to string in which to return the password</dd>
</dl>
<dl> <dt>plen</dt> <dd>Length available for password</dd>
</dl>
<h3 name="Returns">Returns</h3>
<ul> <li>If successful, the function returns NPERR_NO_ERROR.</li> <li>If unsuccessful, the function returns an error code. For possible values, see <a href="/en/NPAPI/Constants#Error_Codes" title="en/NPAPI/Constants#Error_Codes">Error Codes</a>.</li>
</ul>
<h3 name="Description">Description</h3>
<p>...</p>
<p>See also</p>
<p><a href="/en/NPN_SetValueForURL" title="en/NPN_SetValueForURL">NPN_SetValueForURL</a>, <a href="/en/NPN_GetValueForURL" title="en/NPN_GetValueForURL">NPN_GetValueForURL</a></p>