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MD5: Difference between revisions
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For an implementation of MD5, see [[{{FULLPAGENAME}}#MATLAB|MATLAB example]].
=={{header|Ol}}==
<lang scheme>
(import (otus ffi))
(define libcrypto (load-dynamic-library "libcrypto.so.1.0.0"))
(define MD5 (libcrypto type-vptr "MD5" type-string fft-unsigned-long type-string))
</lang>
{{Out}}
<lang scheme>
(define (test str)
(define md5 "----------------")
(MD5 str (string-length str) md5)
(for-each display (list "\"" str "\": "))
(for-each (lambda (c)
(define hex "0123456789abcdef")
(display (string (ref hex (>> c 4))))
(display (string (ref hex (band c #x0F)))))
(string->list md5))
(print))
(test "")
(test "a")
(test "abc")
(test "message digest")
(test "abcdefghijklmnopqrstuvwxyz")
(test "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789")
(test "12345678901234567890123456789012345678901234567890123456789012345678901234567890")</lang>
<pre>
"": d41d8cd98f00b204e9800998ecf8427e
"a": 0cc175b9c0f1b6a831c399e269772661
"abc": 900150983cd24fb0d6963f7d28e17f72
"message digest": f96b697d7cb7938d525a2f31aaf161d0
"abcdefghijklmnopqrstuvwxyz": c3fcd3d76192e4007dfb496cca67e13b
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789": d174ab98d277d9f5a5611c2c9f419d9f
"12345678901234567890123456789012345678901234567890123456789012345678901234567890": 57edf4a22be3c955ac49da2e2107b67a
</pre>
=={{header|OpenEdge/Progress}}==
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