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Nettle
nettle
Commits
a482e83c
Commit
a482e83c
authored
Apr 11, 2013
by
Niels Möller
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Added umac benchmarking.
parent
5938db8f
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ChangeLog
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examples/nettle-benchmark.c
examples/nettle-benchmark.c
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ChangeLog
View file @
a482e83c
2013-04-11 Niels Möller <nisse@lysator.liu.se>
* examples/nettle-benchmark.c (time_umac): New function.
(main): Call it.
* umac-set-key.c (_umac_set_key): Drop byteswapping of l3_key2, it
can be xored directly to the pad in native byteorder.
* umac-l3.c (_umac_l3): Drop key_2 argument, let caller do that
...
...
examples/nettle-benchmark.c
View file @
a482e83c
...
...
@@ -55,6 +55,7 @@
#include "sha2.h"
#include "sha3.h"
#include "twofish.h"
#include "umac.h"
#include "nettle-meta.h"
#include "nettle-internal.h"
...
...
@@ -352,6 +353,51 @@ time_hash(const struct nettle_hash *hash)
free
(
info
.
ctx
);
}
static
void
time_umac
(
void
)
{
static
uint8_t
data
[
BENCH_BLOCK
];
struct
bench_hash_info
info
;
struct
umac32_ctx
ctx32
;
struct
umac64_ctx
ctx64
;
struct
umac96_ctx
ctx96
;
struct
umac128_ctx
ctx128
;
uint8_t
key
[
16
];
umac32_set_key
(
&
ctx32
,
key
);
info
.
ctx
=
&
ctx32
;
info
.
update
=
(
nettle_hash_update_func
*
)
umac32_update
;
info
.
data
=
data
;
display
(
"umac32"
,
"update"
,
UMAC_BLOCK_SIZE
,
time_function
(
bench_hash
,
&
info
));
umac64_set_key
(
&
ctx64
,
key
);
info
.
ctx
=
&
ctx64
;
info
.
update
=
(
nettle_hash_update_func
*
)
umac64_update
;
info
.
data
=
data
;
display
(
"umac64"
,
"update"
,
UMAC_BLOCK_SIZE
,
time_function
(
bench_hash
,
&
info
));
umac96_set_key
(
&
ctx96
,
key
);
info
.
ctx
=
&
ctx96
;
info
.
update
=
(
nettle_hash_update_func
*
)
umac96_update
;
info
.
data
=
data
;
display
(
"umac96"
,
"update"
,
UMAC_BLOCK_SIZE
,
time_function
(
bench_hash
,
&
info
));
umac128_set_key
(
&
ctx128
,
key
);
info
.
ctx
=
&
ctx128
;
info
.
update
=
(
nettle_hash_update_func
*
)
umac128_update
;
info
.
data
=
data
;
display
(
"umac128"
,
"update"
,
UMAC_BLOCK_SIZE
,
time_function
(
bench_hash
,
&
info
));
}
static
void
time_gcm
(
void
)
{
...
...
@@ -669,6 +715,9 @@ main(int argc, char **argv)
if
(
!
alg
||
strstr
(
hashes
[
i
]
->
name
,
alg
))
time_hash
(
hashes
[
i
]);
if
(
!
alg
||
strstr
(
"umac"
,
alg
))
time_umac
();
for
(
i
=
0
;
ciphers
[
i
];
i
++
)
if
(
!
alg
||
strstr
(
ciphers
[
i
]
->
name
,
alg
))
time_cipher
(
ciphers
[
i
]);
...
...
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