Calculates the MD5 hash of str using the RSA Data Security, Inc. MD5 Message-Digest Algorithm, and returns that hash. The hash is a 32-character hexadecimal number. If the optional raw_output is set to TRUE, then the md5 digest is instead returned in raw binary format with a length of 16. Francis Montocchio fmont f537e971ce3eb378d2073468695d20cc55842857 Michael Walt mwalt f537e971ce3eb378d2073468695d20cc55842857