Authentication headers not working in ONVIF request?

[berxedan]

I am writing an API in C for authenticating user using ONVIF. I write some code to make authentication header. But when I sent these headers he server respond that "The security token could not be authenticated or authorized" \[code\]unsigned int nonce_int = 0, i = 0; time_t utcTime = 0; struct tm *timeInfo = NULL; char sha1_input[100] = { 0 }, sha1_input1[100] = { 0 }; SHA1Context sha = { 0 }; nonce_int = GetRandomNumber(); encode_base64(sizeof(nonce_int), (char*)&nonce_int, nonceLen, noncestr); utcTime = time(NULL); timeInfo = localtime(&utcTime); strftime(timestr, timeLen, "%Y-%m-%dT%H:%M:%SZ", timeInfo); printf("\nTime in String Format = %s", timestr); sprintf(sha1_input, "%d+%d+%s", nonce_int, utcTime, password); strcpy(sha1_input1, sha1_input); SHA1Reset(&sha); SHA1Input(&sha, (const unsigned char*)sha1_input, strlen(sha1_input)); if(!SHA1Result(&sha)) { printf("\nERROR-- could not compute message digest"); } else { memset(sha1_input, 0x00, sizeof(sha1_input)); /*sprintf(sha1_input, "%X%X%X%X%X", sha.Message_Digest[0], sha.Message_Digest[1], sha.Message_Digest[2], sha.Message_Digest[3], sha.Message_Digest[4]);*/ sprintf(sha1_input, "%u%u%u%u%u", sha.Message_Digest[0], sha.Message_Digest[1], sha.Message_Digest[2], sha.Message_Digest[3], sha.Message_Digest[4]); printf("\nSHA1 Digest = %s", sha1_input); encode_base64(strlen(sha1_input), sha1_input, digestLen, digeststr); printf("\nSHA1 Digest Base64 Encoded = %s", digeststr); }\[/code\]after that I sent this request on HTTP using POST method this.\[code\]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>" "<wsseassword Type=\"http://docs.oasis-open.org/wss/2004/01/oasis-" "200401-wss-username-token-profile-1.0#PasswordDigest\">" "%s</wsseassword><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);\[/code\]Response:\[code\]<?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" xmlnstzimg2="http://www.onvif.org/ver10/schema" xmlnstzimg3="http://www.w3.org/2005/05/xmlmime" xmlnstzimg4="http://docs.oasis-open.org/wsn/b-2" xmlnstzimg5="http://docs.oasis-open.org/wsrf/bf-2" xmlnstzimg6="http://docs.oasis-open.org/wsn/t-1" xmlnstzimg1="http://www.onvif.org/ver20/ptz/wsdl" xmlnstzimg7="http://www.onvif.org/ver20/imaging/wsdl" xmlns:ter="http://www.onvif.org/ver10/error"> <SOAP-ENV:Header></SOAP-ENV:Header> <SOAP-ENV:Body> <SOAP-ENV:Fault> <SOAP-ENV:Code> <SOAP-ENV:Value> SOAP-ENV:Sender </SOAP-ENV:Value> <SOAP-ENV:Subcode> <SOAP-ENV:Value> wsse:FailedAuthentication </SOAP-ENV:Value> </SOAP-ENV:Subcode> </SOAP-ENV:Code> <SOAP-ENV:Reason> <SOAP-ENV:Text xml:lang="en"> The security token could not be authenticated or 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-ENVetail></SOAP-ENVetail> </SOAP-ENV:Fault> </SOAP-ENV:Body></SOAP-ENV:Envelope>\[/code\]am I doing anything wrong? Especially when created digest? Thanks