RIPEMD-160: Difference between revisions
Added Fortran
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=={{header|Fortran}}==
{{works with|Fortran|2003}}
<syntaxhighlight lang="fortran">program main
use, intrinsic :: iso_c_binding
implicit none
integer, parameter :: DIGEST_LEN = 20
integer, parameter :: HASH_LEN = 40
interface
function c_ripemd160(d, n, md) bind(c, name='RIPEMD160')
import :: c_char, c_long, c_ptr
implicit none
character(kind=c_char), intent(in) :: d
integer(kind=c_long), intent(in), value :: n
character(kind=c_char), intent(in) :: md
type(c_ptr) :: c_ripemd160
end function c_ripemd160
end interface
print '(a)', ripemd160('Rosetta Code')
contains
function ripemd160(str) result(hash)
character(len=*), intent(in) :: str
character(len=HASH_LEN) :: hash
character(len=DIGEST_LEN) :: raw
integer :: i
type(c_ptr) :: ptr
hash = ' '
ptr = c_ripemd160(str, len(str, kind=c_long), raw)
if (.not. c_associated(ptr)) return
write (hash, '(20z2.2)') (raw(i:i), i = 1, DIGEST_LEN)
end function ripemd160
end program main</syntaxhighlight>
{{out}}
<pre>B3BE159860842CEBAA7174C8FFF0AA9E50A5199F</pre>
=={{header|FreeBASIC}}==
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