md5 - MD5 Message Digest Algorithm
Module Description
The md5 module implements the MD5 algorithm.
Module Words
MD5 Structure
- md5% ( -- n )
- Get the required space for a md5 variable
MD5 variable creation, initialisation and destruction
- md5-init ( md5 -- )
- Initialise the MD5 variable
- md5-create ( "<spaces>name" -- ; -- md5 )
- Create a named MD5 variable in the dictionary
- md5-new ( -- md5 )
- Create a new MD5 variable on the heap
- md5-free ( md5 -- )
- Free the MD5 variable from the heap
MD5 words
- md5-reset ( md5 -- )
- Reset the MD5 state
- md5-update ( c-addr u md5 -- )
- Update the MD5 with more data c-addr u
- md5-finish ( md5 -- u1 u2 u3 u4 )
- Finish the MD5 calculation, return the result u1 u2 u3 u4
- md5+to-string ( u1 u2 u3 u4 -- c-addr u )
- Convert MD5 result to the string, using the pictured output area
Inspection
- md5-dump ( md5 -- )
- Dump the md5 variable
Examples
include ffl/md5.fs
\ Create a MD5 variable md1 in the dictionary
md5-create md1
\ Update the variable with data
s" The quick brown fox jumps over the lazy dog" md1 md5-update
\ Finish the MD5 calculation resulting in four unsigned 32 bit words
\ on the stack representing the hash value
md1 md5-finish
\ Convert the hash value to a hex string and print it
md5+to-string type cr
\ Create a MD5 variable on the heap
md5-new value md2
\ Update the variable with multiple data
s" The quick brown fox " md2 md5-update
s" jumps over the lazy dog" md2 md5-update
\ Finish the calculation
md2 md5-finish
\ Convert the hash value to a hex string and print
md5+to-string type cr
\ Free the variable from the heap
md2 md5-free
generated 03-Jun-2010 by ofcfrth-0.10.0