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Diffstat (limited to 'doc')
-rw-r--r-- | doc/examples/cryptobox.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/doc/examples/cryptobox.cpp b/doc/examples/cryptobox.cpp new file mode 100644 index 000000000..0a769b0cd --- /dev/null +++ b/doc/examples/cryptobox.cpp @@ -0,0 +1,50 @@ +/* +* Cryptobox example +*/ +#include <botan/botan.h> +#include <botan/cryptobox.h> +#include <fstream> +#include <iostream> +#include <vector> + +using namespace Botan; + +int main(int argc, char* argv[]) + { + LibraryInitializer init; + + AutoSeeded_RNG rng; + + if(argc != 3) + { + std::cout << "Usage: cryptobox pass filename\n"; + return 1; + } + + std::string pass = argv[1]; + std::string filename = argv[2]; + + std::ifstream input(filename.c_str()); + + std::vector<byte> file_contents; + while(input.good()) + { + byte filebuf[4096] = { 0 }; + input.read((char*)filebuf, sizeof(filebuf)); + size_t got = input.gcount(); + + file_contents.insert(file_contents.end(), filebuf, filebuf+got); + } + + std::string ciphertext = CryptoBox::encrypt(&file_contents[0], + file_contents.size(), + pass, rng); + + std::cout << ciphertext; + + /* + std::cout << CryptoBox::decrypt((const byte*)&ciphertext[0], + ciphertext.length(), + pass); + */ + } |