Skip to content
GitLab
Projects
Groups
Snippets
/
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
Menu
Open sidebar
Dmitry Baryshkov
nettle
Commits
61a54890
Commit
61a54890
authored
Sep 22, 2014
by
Niels Möller
Browse files
Do some more tests in ecc-redc-test.
parent
8b83e812
Changes
2
Hide whitespace changes
Inline
Side-by-side
ChangeLog
View file @
61a54890
2014-09-22 Niels Möller <nisse@lysator.liu.se>
* testsuite/ecc-redc-test.c (test_main): Relaxed tests for which
tests to run.
* testsuite/ecc-modinv-test.c (test_modulo): New function, same
organization as in ecc-mod-test.c below.
...
...
testsuite/ecc-redc-test.c
View file @
61a54890
...
...
@@ -57,9 +57,6 @@ test_main (void)
{
const
struct
ecc_curve
*
ecc
=
ecc_curves
[
i
];
unsigned
j
;
if
(
ecc
->
p
.
reduce
==
ecc
->
p
.
mod
)
continue
;
ASSERT
(
ecc
->
p
.
redc_size
!=
0
);
for
(
j
=
0
;
j
<
COUNT
;
j
++
)
{
...
...
@@ -72,38 +69,43 @@ test_main (void)
ref_redc
(
ref
,
a
,
ecc
->
p
.
m
,
ecc
->
p
.
size
);
mpn_copyi
(
m
,
a
,
2
*
ecc
->
p
.
size
);
ecc
->
p
.
reduce
(
&
ecc
->
p
,
m
);
if
(
mpn_cmp
(
m
,
ecc
->
p
.
m
,
ecc
->
p
.
size
)
>=
0
)
mpn_sub_n
(
m
,
m
,
ecc
->
p
.
m
,
ecc
->
p
.
size
);
if
(
mpn_cmp
(
m
,
ref
,
ecc
->
p
.
size
))
if
(
ecc
->
p
.
reduce
!=
ecc
->
p
.
mod
)
{
fprintf
(
stderr
,
"ecc->reduce failed: bit_size = %u
\n
"
,
ecc
->
p
.
bit_size
);
gmp_fprintf
(
stderr
,
"a = %Nx
\n
"
,
a
,
2
*
ecc
->
p
.
size
);
gmp_fprintf
(
stderr
,
"m = %Nx (bad)
\n
"
,
m
,
ecc
->
p
.
size
);
gmp_fprintf
(
stderr
,
"ref = %Nx
\n
"
,
ref
,
ecc
->
p
.
size
);
abort
();
mpn_copyi
(
m
,
a
,
2
*
ecc
->
p
.
size
);
ecc
->
p
.
reduce
(
&
ecc
->
p
,
m
);
if
(
mpn_cmp
(
m
,
ecc
->
p
.
m
,
ecc
->
p
.
size
)
>=
0
)
mpn_sub_n
(
m
,
m
,
ecc
->
p
.
m
,
ecc
->
p
.
size
);
if
(
mpn_cmp
(
m
,
ref
,
ecc
->
p
.
size
))
{
fprintf
(
stderr
,
"ecc->p.reduce failed: bit_size = %u
\n
"
,
ecc
->
p
.
bit_size
);
gmp_fprintf
(
stderr
,
"a = %Nx
\n
"
,
a
,
2
*
ecc
->
p
.
size
);
gmp_fprintf
(
stderr
,
"m = %Nx (bad)
\n
"
,
m
,
ecc
->
p
.
size
);
gmp_fprintf
(
stderr
,
"ref = %Nx
\n
"
,
ref
,
ecc
->
p
.
size
);
abort
();
}
}
mpn_copyi
(
m
,
a
,
2
*
ecc
->
p
.
size
);
if
(
ecc
->
p
.
m
[
0
]
==
1
)
ecc_pm1_redc
(
&
ecc
->
p
,
m
);
else
ecc_pp1_redc
(
&
ecc
->
p
,
m
);
if
(
mpn_cmp
(
m
,
ecc
->
p
.
m
,
ecc
->
p
.
size
)
>=
0
)
mpn_sub_n
(
m
,
m
,
ecc
->
p
.
m
,
ecc
->
p
.
size
);
if
(
mpn_cmp
(
m
,
ref
,
ecc
->
p
.
size
))
{
fprintf
(
stderr
,
"ecc_p%c1_redc failed: bit_size = %u
\n
"
,
(
ecc
->
p
.
m
[
0
]
==
1
)
?
'm'
:
'p'
,
ecc
->
p
.
bit_size
);
gmp_fprintf
(
stderr
,
"a = %Nx
\n
"
,
a
,
2
*
ecc
->
p
.
size
);
gmp_fprintf
(
stderr
,
"m = %Nx (bad)
\n
"
,
m
,
ecc
->
p
.
size
);
gmp_fprintf
(
stderr
,
"ref = %Nx
\n
"
,
ref
,
ecc
->
p
.
size
);
abort
();
if
(
ecc
->
p
.
redc_size
!=
0
)
{
mpn_copyi
(
m
,
a
,
2
*
ecc
->
p
.
size
);
if
(
ecc
->
p
.
m
[
0
]
==
1
)
ecc_pm1_redc
(
&
ecc
->
p
,
m
);
else
ecc_pp1_redc
(
&
ecc
->
p
,
m
);
if
(
mpn_cmp
(
m
,
ecc
->
p
.
m
,
ecc
->
p
.
size
)
>=
0
)
mpn_sub_n
(
m
,
m
,
ecc
->
p
.
m
,
ecc
->
p
.
size
);
if
(
mpn_cmp
(
m
,
ref
,
ecc
->
p
.
size
))
{
fprintf
(
stderr
,
"ecc_p%c1_redc failed: bit_size = %u
\n
"
,
(
ecc
->
p
.
m
[
0
]
==
1
)
?
'm'
:
'p'
,
ecc
->
p
.
bit_size
);
gmp_fprintf
(
stderr
,
"a = %Nx
\n
"
,
a
,
2
*
ecc
->
p
.
size
);
gmp_fprintf
(
stderr
,
"m = %Nx (bad)
\n
"
,
m
,
ecc
->
p
.
size
);
gmp_fprintf
(
stderr
,
"ref = %Nx
\n
"
,
ref
,
ecc
->
p
.
size
);
abort
();
}
}
}
}
...
...
Write
Preview
Supports
Markdown
0%
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment