Drop old Makefile. Move tests to examples directory.

1 files changed, 111 insertions, 0 deletions

diff --git a/doc/examples/cms_dec.cpp b/doc/examples/cms_dec.cpp
new file mode 100644
index 000000000..593cf2e09
--- /dev/null
+++ b/doc/examples/cms_dec.cpp
@@ -0,0 +1,111 @@
+#include <botan/cms_dec.h>
+using namespace Botan;
+
+#include <iostream>
+
+int main(int argc, char* argv[])
+   {
+   if(argc != 2)
+      {
+      printf("Usage: %s <filename>\n", argv[0]);
+      return 1;
+      }
+
+   LibraryInitializer init;
+
+   try {
+      X509_Certificate mycert("mycert.pem");
+      PKCS8_PrivateKey* mykey = PKCS8::load_key("mykey.pem", "cut");
+
+      X509_Certificate yourcert("yourcert.pem");
+      X509_Certificate cacert("cacert.pem");
+      X509_Certificate int_ca("int_ca.pem");
+
+      X509_Store store;
+      store.add_cert(mycert);
+      store.add_cert(yourcert);
+      store.add_cert(cacert, true);
+      store.add_cert(int_ca);
+
+      DataSource_Stream message(argv[1]);
+
+      User_Interface ui;
+
+      CMS_Decoder decoder(message, store, ui, mykey);
+
+      while(decoder.layer_type() != CMS_Decoder::DATA)
+         {
+         CMS_Decoder::Status status = decoder.layer_status();
+         CMS_Decoder::Content_Type content = decoder.layer_type();
+
+         if(status == CMS_Decoder::FAILURE)
+            {
+            std::cout << "Failure reading CMS data" << std::endl;
+            break;
+            }
+
+         if(content == CMS_Decoder::DIGESTED)
+            {
+            std::cout << "Digested data, hash = " << decoder.layer_info()
+                      << std::endl;
+            std::cout << "Hash is "
+                      << ((status == CMS_Decoder::GOOD) ? "good" : "bad")
+                      << std::endl;
+            }
+
+         if(content == CMS_Decoder::SIGNED)
+            {
+            // how to handle multiple signers? they can all exist within a
+            // single level...
+
+            std::cout << "Signed by " << decoder.layer_info() << std::endl;
+            //std::cout << "Sign time: " << decoder.xxx() << std::endl;
+            std::cout << "Signature is ";
+            if(status == CMS_Decoder::GOOD)
+               std::cout << "valid";
+            else if(status == CMS_Decoder::BAD)
+               std::cout << "bad";
+            else if(status == CMS_Decoder::NO_KEY)
+               std::cout << "(cannot check, no known cert)";
+            std::cout << std::endl;
+            }
+         if(content == CMS_Decoder::ENVELOPED ||
+            content == CMS_Decoder::COMPRESSED ||
+            content == CMS_Decoder::AUTHENTICATED)
+            {
+            if(content == CMS_Decoder::ENVELOPED)
+               std::cout << "Enveloped";
+            if(content == CMS_Decoder::COMPRESSED)
+               std::cout << "Compressed";
+            if(content == CMS_Decoder::AUTHENTICATED)
+               std::cout << "MACed";
+
+            std::cout << ", algo = " << decoder.layer_info() << std::endl;
+
+            if(content == CMS_Decoder::AUTHENTICATED)
+               {
+               std::cout << "MAC status is ";
+               if(status == CMS_Decoder::GOOD)
+                  std::cout << "valid";
+               else if(status == CMS_Decoder::BAD)
+                  std::cout << "bad";
+               else if(status == CMS_Decoder::NO_KEY)
+                  std::cout << "(cannot check, no key)";
+               std::cout << std::endl;
+               }
+            }
+         decoder.next_layer();
+         }
+
+      if(decoder.layer_type() == CMS_Decoder::DATA)
+         std::cout << "Message is \"" << decoder.get_data()
+                   << '"' << std::endl;
+      else
+         std::cout << "No data anywhere?" << std::endl;
+   }
+   catch(std::exception& e)
+      {
+      std::cerr << e.what() << std::endl;
+      }
+   return 0;
+   }