PDKIM - a RFC4871 (DKIM) implementation http://duncanthrax.net/pdkim/ Copyright (C) 2009 Tom Kistner [email protected]

Includes code from the PolarSSL project. http://polarssl.org Copyright (C) 2009 Paul Bakker [email protected] Copyright (C) 2006-2008 Christophe Devine

Building on Unix

1. Review Makefile.unix

2. make -f Makefile.unix install

   This will install static/dynamic libs and the header file, which is a prerequisite for running a test:

3. (OPTIONAL)

   cd sample; make -f Makefile.unix test

Please note that libs and header carry the major version number in their names, i.e. "pdkim1.h" or "pkdim1.so.0".

Building on Windows

Using Visual C/C++ compiler:

1. Open a cmd.exe shell.

2. Run vcvarsall.bat inside that shell. Usually this can be found in the \VC subdir of your VC++ installation.

3. nmake /f Makefile.win

This will create a static library "pdkim1-static.lib", as well as a dynamic pdkim1.lib/pdkim1.dll file pair. The header is copied to pdkim1.h. These are no installation locations. Please copy the respective files to a location of your choice (or leave them where they are ...).

API Documentation

For signing, read sample/test_sign.c. For verification, read sample/test_verify.c

Both have extensive comments covering the API calls. They will direct you to read the pdkim1.h file that covers the signature structure.