#include "libavutil/cast5.h"
#include "libavutil/twofish.h"
#include "libavutil/rc4.h"
+#include "libavutil/xtea.h"
#define IMPL_USE_lavu IMPL_USE
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
***************************************************************************/
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
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)