From bd1fe53eab9588ffaa5b1bae46b847e42efee6b5 Mon Sep 17 00:00:00 2001 From: James Almer Date: Sun, 2 Aug 2015 15:29:35 -0300 Subject: crypto_bench: add support for xtea Reviewed-by: Nicolas George Signed-off-by: James Almer --- tools/crypto_bench.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'tools') diff --git a/tools/crypto_bench.c b/tools/crypto_bench.c index 87e99d0..fb749ac 100644 --- a/tools/crypto_bench.c +++ b/tools/crypto_bench.c @@ -80,6 +80,7 @@ struct hash_impl { #include "libavutil/cast5.h" #include "libavutil/twofish.h" #include "libavutil/rc4.h" +#include "libavutil/xtea.h" #define IMPL_USE_lavu IMPL_USE @@ -166,6 +167,16 @@ static void run_lavu_rc4(uint8_t *output, av_rc4_crypt(rc4, output, input, size, NULL, 0); } +static void run_lavu_xtea(uint8_t *output, + const uint8_t *input, unsigned size) +{ + static struct AVXTEA *xtea; + if (!xtea && !(xtea = av_xtea_alloc())) + fatal_error("out of memory"); + av_xtea_init(xtea, hardcoded_key); + av_xtea_crypt(xtea, output, input, size >> 3, NULL, 0); +} + /*************************************************************************** * crypto: OpenSSL's libcrypto ***************************************************************************/ @@ -412,6 +423,17 @@ static void run_tomcrypt_twofish(uint8_t *output, twofish_ecb_encrypt(input + i, output + i, &twofish); } +static void run_tomcrypt_xtea(uint8_t *output, + const uint8_t *input, unsigned size) +{ + symmetric_key xtea; + unsigned i; + + xtea_setup(hardcoded_key, 16, 0, &xtea); + for (i = 0; i < size; i += 8) + xtea_ecb_encrypt(input + i, output + i, &xtea); +} + #define IMPL_USE_tomcrypt(...) IMPL_USE(__VA_ARGS__) #else @@ -503,6 +525,8 @@ struct hash_impl implementations[] = { IMPL(tomcrypt, "TWOFISH", twofish, "crc:9edbd5c1") IMPL(lavu, "RC4", rc4, "crc:538d37b2") IMPL(crypto, "RC4", rc4, "crc:538d37b2") + IMPL(lavu, "XTEA", xtea, "crc:931fc270") + IMPL(tomcrypt, "XTEA", xtea, "crc:931fc270") }; int main(int argc, char **argv) -- cgit v1.1