Added an sha1 class...

1 files changed, 44 insertions, 0 deletions

diff --git a/src/tests/sha1.cpp b/src/tests/sha1.cpp
new file mode 100644
index 0000000..51c5104
--- /dev/null
+++ b/src/tests/sha1.cpp
@@ -0,0 +1,44 @@
+#include "sha1.h"
+#include "file.h"
+
+#define BS      1024
+
+int main( int argc, char *argv[] )
+{
+        argc--; argv++;
+
+        if( argc == 0 )
+        {
+                printf("Provide a filename.\n");
+                return 0;
+        }
+
+        char buf[BS];
+
+        Sha1 s;
+        File fin( *argv, "rb" );
+        for(;;)
+        {
+                int nRead = fin.read( buf, BS );
+                if( nRead == 0 )
+                        break;
+
+                s.update( buf, nRead );
+                if( nRead < BS )
+                        break;
+        }
+
+        unsigned char *dig = s.getDigest();
+
+        char val[]={"0123456789ABCDEF"};
+
+        for( int j = 0; j < 20; j++ )
+        {
+                putchar( val[dig[j]>>4] );
+                putchar( val[dig[j]&0x0F] );
+        }
+        putchar('\n');
+
+        delete[] dig;
+}
+