update release date to actual daterelease-qpdf-2.0

git-svn-id: svn+q:///qpdf/trunk@599 71b93d88-0707-0410-a8cf-f5a4172ac649

1 files changed, 74 insertions, 0 deletions

diff --git a/libtests/md5.cc b/libtests/md5.cc
new file mode 100644
index 00000000..e1c69bb6
--- /dev/null
+++ b/libtests/md5.cc
@@ -0,0 +1,74 @@
+
+#include <qpdf/MD5.hh>
+#include <qpdf/Pl_MD5.hh>
+#include <qpdf/Pl_Discard.hh>
+#include <iostream>
+
+static void test_string(char const* str)
+{
+    MD5 a;
+    a.encodeString(str);
+    a.print();
+}
+
+int main(int, char*[])
+{
+    test_string("");
+    test_string("a");
+    test_string("abc");
+    test_string("message digest");
+    test_string("abcdefghijklmnopqrstuvwxyz");
+    test_string("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghi"
+		"jklmnopqrstuvwxyz0123456789");
+    test_string("1234567890123456789012345678901234567890"
+		"1234567890123456789012345678901234567890");
+    MD5 a;
+    a.encodeFile("md5.in");
+    std::cout << a.unparse() << std::endl;
+    MD5 b;
+    b.encodeFile("md5.in", 100);
+    std::cout << b.unparse() << std::endl;
+
+    std::cout
+	<< MD5::checkDataChecksum("900150983cd24fb0d6963f7d28e17f72", "abc", 3)
+	<< std::endl
+	<< MD5::checkFileChecksum("5f4b4321873433daae578f85c72f9e74", "md5.in")
+	<< std::endl
+	<< MD5::checkFileChecksum("6f4b4321873433daae578f85c72f9e74", "md5.in")
+	<< std::endl
+	<< MD5::checkDataChecksum("000150983cd24fb0d6963f7d28e17f72", "abc", 3)
+	<< std::endl
+	<< MD5::checkFileChecksum("6f4b4321873433daae578f85c72f9e74", "glerbl")
+	<< std::endl;
+
+
+    Pl_Discard d;
+    Pl_MD5 p("MD5", &d);
+    for (int i = 0; i < 2; ++i)
+    {
+	FILE* f = fopen("md5.in", "rb");
+	if (f)
+	{
+	    // buffer size < size of md5.in
+	    unsigned char buf[50];
+	    bool done = false;
+	    while (! done)
+	    {
+		int len = fread(buf, 1, sizeof(buf), f);
+		if (len <= 0)
+		{
+		    done = true;
+		}
+		else
+		{
+		    p.write(buf, len);
+		}
+	    }
+	    fclose(f);
+	    p.finish();
+	    std::cout << p.getHexDigest() << std::endl;
+	}
+    }
+
+    return 0;
+}