Created
October 18, 2016 11:02
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#include <iostream> | |
#include <string> | |
#include <vector> | |
#include <cryptopp/base64.h> | |
#include <cryptopp/sha.h> | |
std::string nonce = "LKqI6G/AikKCQrN0zqZFlg=="; | |
std::string dt = "2010-09-16T07:50:45Z"; | |
std::string pwd = "userpassword"; | |
int main(int argc, char* argv[]) | |
{ | |
CryptoPP::Base64Decoder decoder; | |
decoder.Put((byte*)nonce.data(), nonce.size()); | |
decoder.MessageEnd(); | |
std::vector<uint8_t> bytes(decoder.MaxRetrievable(),0); | |
decoder.Get(&bytes[0],bytes.size()); | |
CryptoPP::SHA1 hash; | |
byte digest[CryptoPP::SHA1::DIGESTSIZE]; | |
hash.Update(bytes.data(), bytes.size()); | |
hash.Update((const byte*)dt.c_str(), dt.size()); | |
hash.Update((const byte*)pwd.c_str(), pwd.size()); | |
hash.Final(digest); | |
CryptoPP::Base64Encoder encoder; | |
encoder.Put(digest, 20); | |
encoder.MessageEnd(); | |
std::string hash64(encoder.MaxRetrievable(), 0); | |
encoder.Get((byte*)hash64.data(), hash64.size()); | |
std::cout << hash64 << std::endl; | |
return 0; | |
} |
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How to use Crypto++ to generate an ONVIF authentication hash as per section 6.1.1.3 of the spec here: http://www.onvif.org/Portals/0/documents/WhitePapers/ONVIF_WG-APG-Application_Programmer's_Guide.pdf