aboutsummaryrefslogtreecommitdiffstats
path: root/doc
diff options
context:
space:
mode:
Diffstat (limited to 'doc')
-rw-r--r--doc/examples/cryptobox.cpp50
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);
+ */
+ }