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nettle
Commits
94ad9048
Commit
94ad9048
authored
Oct 14, 2001
by
Niels Möller
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* testsuite/yarrow-test.c: Added verbose flag, disabled by
default. Rev: src/nettle/testsuite/yarrow-test.c:1.4
parent
6780c40c
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1
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testsuite/yarrow-test.c
View file @
94ad9048
...
...
@@ -9,6 +9,8 @@
#include <stdlib.h>
#include <string.h>
static
int
verbose
=
0
;
/* Lagged fibonacci sequence as described in Knuth 3.6 */
#define KK 100
...
...
@@ -191,6 +193,11 @@ main(int argc, char **argv)
unsigned
i
;
static
const
char
zeroes
[
100
];
if
((
argc
==
2
)
&&
(
argv
[
1
][
0
]
==
'-'
)
&&
(
argv
[
1
][
1
]
==
'v'
))
verbose
=
1
;
yarrow256_init
(
&
yarrow
,
2
,
sources
);
yarrow_key_event_init
(
&
estimator
);
...
...
@@ -204,9 +211,10 @@ main(int argc, char **argv)
/* Fake input to source 0 */
yarrow256_update
(
&
yarrow
,
0
,
200
,
sizeof
(
zeroes
),
zeroes
);
fprintf
(
stderr
,
"source 0 entropy: %d
\n
"
,
sources
[
0
].
estimate
[
YARROW_SLOW
]);
if
(
verbose
)
fprintf
(
stderr
,
"source 0 entropy: %d
\n
"
,
sources
[
0
].
estimate
[
YARROW_SLOW
]);
assert
(
!
yarrow
.
seeded
);
input
=
open_file
(
"rfc1750.txt"
);
...
...
@@ -237,52 +245,65 @@ main(int argc, char **argv)
uint8_t
buf
[
500
];
if
(
!
output
)
if
(
verbose
&&
!
output
)
fprintf
(
stderr
,
"Generator was seeded after %d events
\n
"
,
processed
);
yarrow256_random
(
&
yarrow
,
size
,
buf
);
sha1_update
(
&
output_hash
,
size
,
buf
);
fprintf
(
stderr
,
"%02x "
,
buf
[
0
]);
if
(
!
(
processed
%
16
))
fprintf
(
stderr
,
"
\n
"
);
if
(
verbose
)
{
fprintf
(
stderr
,
"%02x "
,
buf
[
0
]);
if
(
!
(
processed
%
16
))
fprintf
(
stderr
,
"
\n
"
);
}
output
+=
size
;
}
}
for
(
i
=
0
;
i
<
2
;
i
++
)
fprintf
(
stderr
,
"source %d, (fast, slow) entropy: (%d, %d)
\n
"
,
i
,
sources
[
i
].
estimate
[
YARROW_FAST
],
sources
[
i
].
estimate
[
YARROW_SLOW
]);
fprintf
(
stderr
,
"Processed input: %d octets
\n
"
,
processed
);
fprintf
(
stderr
,
" sha1:"
);
if
(
verbose
)
{
for
(
i
=
0
;
i
<
2
;
i
++
)
fprintf
(
stderr
,
"source %d, (fast, slow) entropy: (%d, %d)
\n
"
,
i
,
sources
[
i
].
estimate
[
YARROW_FAST
],
sources
[
i
].
estimate
[
YARROW_SLOW
]);
fprintf
(
stderr
,
"Processed input: %d octets
\n
"
,
processed
);
fprintf
(
stderr
,
" sha1:"
);
}
sha1_final
(
&
input_hash
);
sha1_digest
(
&
input_hash
,
sizeof
(
digest
),
digest
);
print_digest
(
digest
);
fprintf
(
stderr
,
"
\n
"
);
if
(
verbose
)
{
print_digest
(
digest
);
fprintf
(
stderr
,
"
\n
"
);
}
if
(
memcmp
(
digest
,
expected_input
,
sizeof
(
digest
)))
{
fprintf
(
stderr
,
"Failed.
\n
"
);
return
EXIT_FAILURE
;
}
fprintf
(
stderr
,
"Generated output: %d octets
\n
"
,
output
);
fprintf
(
stderr
,
" sha1:"
);
if
(
verbose
)
{
fprintf
(
stderr
,
"Generated output: %d octets
\n
"
,
output
);
fprintf
(
stderr
,
" sha1:"
);
}
sha1_final
(
&
output_hash
);
sha1_digest
(
&
output_hash
,
sizeof
(
digest
),
digest
);
print_digest
(
digest
);
fprintf
(
stderr
,
"
\n
"
);
if
(
verbose
)
{
print_digest
(
digest
);
fprintf
(
stderr
,
"
\n
"
);
}
if
(
memcmp
(
digest
,
expected_output
,
sizeof
(
digest
)))
{
fprintf
(
stderr
,
"Failed.
\n
"
);
...
...
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