[英]How to authenticate user in ONVIF?
我们有支持ONVIF协议的网络IP摄像机。 当我尝试获取其PTZ配置时,出现Auth错误。 我正在C语言中实现。以下是请求和响应。
请求:
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
"<soap:Envelope xmlns:soap=\"http://www.w3.org/2003/05/soap-envelope\""
"xmlns:tds=\"http://www.onvif.org/ver20/ptz/wsdl\">"
"<soap:Body>"
"<tds:GetNodes/>"
"</soap:Body>"
"</soap:Envelope>"
响应:
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://www.w3.org/2003/05/soap-envelope"
xmlns:SOAP-ENC="http://www.w3.org/2003/05/soap-encoding"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:wsa5="http://www.w3.org/2005/08/addressing"
xmlns:c14n="http://www.w3.org/2001/10/xml-exc-c14n#"
xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"
xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"
xmlns:ptzimg2="http://www.onvif.org/ver10/schema"
xmlns:ptzimg3="http://www.w3.org/2005/05/xmlmime"
xmlns:ptzimg4="http://docs.oasis-open.org/wsn/b-2"
xmlns:ptzimg5="http://docs.oasis-open.org/wsrf/bf-2"
xmlns:ptzimg6="http://docs.oasis-open.org/wsn/t-1"
xmlns:ptzimg1="http://www.onvif.org/ver20/ptz/wsdl"
xmlns:ptzimg7="http://www.onvif.org/ver20/imaging/wsdl"
xmlns:ter="http://www.onvif.org/ver10/error">
<SOAP-ENV:Body>
<SOAP-ENV:Fault>
<SOAP-ENV:Code>
<SOAP-ENV:Value>
SOAP-ENV:Sender
</SOAP-ENV:Value>
<SOAP-ENV:Subcode>
<SOAP-ENV:Value>
ter:NotAuthorized
</SOAP-ENV:Value>
</SOAP-ENV:Subcode>
</SOAP-ENV:Code>
<SOAP-ENV:Reason>
<SOAP-ENV:Text xml:lang="en">
Sender Not Authorized
</SOAP-ENV:Text>
</SOAP-ENV:Reason>
<SOAP-ENV:Node>
http://www.w3.org/2003/05/soap-envelope/node/ultimateReceiver
</SOAP-ENV:Node>
<SOAP-ENV:Role>
http://www.w3.org/2003/05/soap-envelope/role/ultimateReceiver
</SOAP-ENV:Role>
<SOAP-ENV:Detail>
The action requested requires authorization and the sender is not authorized
</SOAP-ENV:Detail>
</SOAP-ENV:Fault>
</SOAP-ENV:Body>
如何认证用户? 谢谢
那些需要认证的命令。 可以这样添加其身份验证标头。
snprintf(postData, sizeof(postData),
"<?xml version=\"1.0\" encoding=\"utf-8\"?>"
"<SOAP-ENV:Envelope xmlns:SOAP-ENV=\"http://www.w3.org/2003/05/soap-envelope\""
"xmlns:wsse=\"http://docs.oasis-open.org/wss/2004/01/oasis-200401"
"-wss-wssecurity-secext-1.0.xsd\""
"xmlns:wsu=\"http://docs.oasis-open.org/wss/2004/01/oasis-"
"200401-wss-wssecurity-utility-1.0.xsd\""
"xmlns:tds=\"http://www.onvif.org/ver20/ptz/wsdl\">"
"<SOAP-ENV:Header><wsse:Security><wsse:UsernameToken>"
"<wsse:Username>%s</wsse:Username>"
"<wsse:Password Type=\"http://docs.oasis-open.org/wss/2004/01/oasis-"
"200401-wss-username-token-profile-1.0#PasswordDigest\">"
"%s</wsse:Password><wsse:Nonce>%s</wsse:Nonce>"
"<wsu:Created>%s</wsu:Created></wsse:UsernameToken>"
"</wsse:Security></SOAP-ENV:Header><SOAP-ENV:Body>"
"<tds:GetNodes>"
"</SOAP-ENV:Body></SOAP-ENV:Envelope>",
username, base64EncDigest, nonce_char, time_char);
您可以将gSoap与WSSE插件一起使用,以从所需的OnVif WDSL生成C ++客户端代理。
这样做大大简化了我的工作。 这是调用GetVideoEncoderConfiguration并读取响应的示例。
_media__GetVideoEncoderConfigurations query;
_media__GetVideoEncoderConfigurationsResponse response;
soap_wsse_add_Security(&mediaProxy);
soap_wsse_add_UsernameTokenDigest(&mediaProxy, NULL, m_username.c_str(), m_password.c_str());
if(mediaProxy.GetVideoEncoderConfigurations(&query, &response) == SOAP_OK)
{
LogSuccess("GetVideoEncoderConfigurations");
for(auto it = response.Configurations.begin(); it != response.Configurations.end(); ++it)
{
onvif__VideoEncoderConfiguration* videoConf = *it;
log(I3) << "Name= " << videoConf->Name << ", Encoding=" << videoConf->Encoding << ", Resolution=" << videoConf->Resolution->Width << "x" << videoConf->Resolution->Height;
}
}
else
LogError("GetVideoEncoderConfigurations", soap_faultdetail(&mediaProxy));
因此,无需手动创建肥皂消息。 gSOAP生成的代码在下层进行处理。 当然,在具有wsse支持的情况下生成工作代码需要花费2天的时间,但是手动完成它的速度可能要快10倍。 如果您对更多信息感兴趣,可以与我联系。
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