[FFmpeg-cvslog] tools/crypto_bench: add support for mbedcrypto
James Almer
git at videolan.org
Wed May 30 20:53:26 EEST 2018
ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Sun May 27 18:17:54 2018 -0300| [cd62f9d557f647baa06c78cb673c7ce0501fdfea] | committer: James Almer
tools/crypto_bench: add support for mbedcrypto
Requires mbed TLS 2.7.0 or newer
Signed-off-by: James Almer <jamrial at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cd62f9d557f647baa06c78cb673c7ce0501fdfea
---
tools/crypto_bench.c | 124 +++++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 121 insertions(+), 3 deletions(-)
diff --git a/tools/crypto_bench.c b/tools/crypto_bench.c
index 203bffe198..fc50229809 100644
--- a/tools/crypto_bench.c
+++ b/tools/crypto_bench.c
@@ -23,6 +23,7 @@
#define USE_crypto 0x01 /* OpenSSL's libcrypto */
#define USE_gcrypt 0x02 /* GnuTLS's libgcrypt */
#define USE_tomcrypt 0x04 /* LibTomCrypt */
+#define USE_mbedcrypto 0x08 /* mbed TLS */
#include <stdlib.h>
#include <math.h>
@@ -335,6 +336,116 @@ DEFINE_GCRYPT_CYPHER_WRAPPER(twofish, TWOFISH128, 16)
#endif
/***************************************************************************
+ * mbedcrypto: mbed TLS
+ ***************************************************************************/
+
+#if (USE_EXT_LIBS) & USE_mbedcrypto
+
+#include <mbedtls/aes.h>
+#include <mbedtls/arc4.h>
+#include <mbedtls/blowfish.h>
+#include <mbedtls/camellia.h>
+#include <mbedtls/des.h>
+#include <mbedtls/md5.h>
+#include <mbedtls/ripemd160.h>
+#include <mbedtls/sha1.h>
+#include <mbedtls/sha256.h>
+#include <mbedtls/sha512.h>
+#include <mbedtls/xtea.h>
+
+#define DEFINE_MBEDCRYPTO_WRAPPER(suffix) \
+static void run_mbedcrypto_ ## suffix(uint8_t *output, \
+ const uint8_t *input, unsigned size) \
+{ \
+ mbedtls_ ## suffix ## _ret(input, size, output); \
+}
+
+#define DEFINE_MBEDCRYPTO_WRAPPER_SHA2(suffix) \
+static void run_mbedcrypto_ ## suffix(uint8_t *output, \
+ const uint8_t *input, unsigned size) \
+{ \
+ mbedtls_ ## suffix ## _ret(input, size, output, 0); \
+}
+
+DEFINE_MBEDCRYPTO_WRAPPER(md5)
+DEFINE_MBEDCRYPTO_WRAPPER(ripemd160)
+DEFINE_MBEDCRYPTO_WRAPPER(sha1)
+DEFINE_MBEDCRYPTO_WRAPPER_SHA2(sha256)
+DEFINE_MBEDCRYPTO_WRAPPER_SHA2(sha512)
+
+
+#define DEFINE_MBEDCRYPTO_CYPHER_WRAPPER(suffix, cypher, algo) \
+static void run_mbedcrypto_ ## suffix(uint8_t *output, \
+ const uint8_t *input, unsigned size) \
+{ \
+ mbedtls_ ## cypher ## _context cypher; \
+ \
+ mbedtls_ ## cypher ## _init(&cypher); \
+ mbedtls_ ## cypher ## _setkey_enc(&cypher, hardcoded_key, 128); \
+ for (int i = 0; i < size; i += 16) \
+ mbedtls_ ## cypher ## _crypt_ecb(&cypher, MBEDTLS_ ## algo ## _ENCRYPT, \
+ input + i, output + i); \
+ mbedtls_ ## cypher ## _free(&cypher); \
+}
+
+DEFINE_MBEDCRYPTO_CYPHER_WRAPPER(aes128, aes, AES)
+DEFINE_MBEDCRYPTO_CYPHER_WRAPPER(camellia, camellia, CAMELLIA)
+
+static void run_mbedcrypto_blowfish(uint8_t *output,
+ const uint8_t *input, unsigned size)
+{
+ mbedtls_blowfish_context blowfish;
+
+ mbedtls_blowfish_init(&blowfish);
+ mbedtls_blowfish_setkey(&blowfish, hardcoded_key, 128);
+ for (int i = 0; i < size; i += 8)
+ mbedtls_blowfish_crypt_ecb(&blowfish, MBEDTLS_BLOWFISH_ENCRYPT,
+ input + i, output + i);
+ mbedtls_blowfish_free(&blowfish);
+}
+
+static void run_mbedcrypto_des(uint8_t *output,
+ const uint8_t *input, unsigned size)
+{
+ mbedtls_des_context des;
+
+ mbedtls_des_init(&des);
+ mbedtls_des_setkey_enc(&des, hardcoded_key);
+ for (int i = 0; i < size; i += 8)
+ mbedtls_des_crypt_ecb(&des, input + i, output + i);
+ mbedtls_des_free(&des);
+}
+
+static void run_mbedcrypto_rc4(uint8_t *output,
+ const uint8_t *input, unsigned size)
+{
+ mbedtls_arc4_context rc4;
+
+ mbedtls_arc4_init(&rc4);
+ mbedtls_arc4_setup(&rc4, hardcoded_key, 16);
+ mbedtls_arc4_crypt(&rc4, size, input, output);
+ mbedtls_arc4_free(&rc4);
+}
+
+static void run_mbedcrypto_xtea(uint8_t *output,
+ const uint8_t *input, unsigned size)
+{
+ mbedtls_xtea_context xtea;
+
+ mbedtls_xtea_init(&xtea);
+ mbedtls_xtea_setup(&xtea, hardcoded_key);
+ for (int i = 0; i < size; i += 8)
+ mbedtls_xtea_crypt_ecb(&xtea, MBEDTLS_XTEA_ENCRYPT,
+ input + i, output + i);
+ mbedtls_xtea_free(&xtea);
+}
+
+#define IMPL_USE_mbedcrypto(...) IMPL_USE(__VA_ARGS__)
+#else
+#define IMPL_USE_mbedcrypto(...) /* ignore */
+#endif
+
+/***************************************************************************
* tomcrypt: LibTomCrypt
***************************************************************************/
@@ -512,6 +623,7 @@ static void run_implementation(const uint8_t *input, uint8_t *output,
IMPL(lavu, __VA_ARGS__) \
IMPL(crypto, __VA_ARGS__) \
IMPL(gcrypt, __VA_ARGS__) \
+ IMPL(mbedcrypto, __VA_ARGS__) \
IMPL(tomcrypt, __VA_ARGS__)
struct hash_impl implementations[] = {
@@ -525,7 +637,10 @@ struct hash_impl implementations[] = {
IMPL_ALL("RIPEMD-160", ripemd160, "62a5321e4fc8784903bb43ab7752c75f8b25af00")
IMPL_ALL("AES-128", aes128, "crc:ff6bc888")
IMPL_ALL("CAMELLIA", camellia, "crc:7abb59a7")
- IMPL_ALL("CAST-128", cast128, "crc:456aa584")
+ IMPL(lavu, "CAST-128", cast128, "crc:456aa584")
+ IMPL(crypto, "CAST-128", cast128, "crc:456aa584")
+ IMPL(gcrypt, "CAST-128", cast128, "crc:456aa584")
+ IMPL(tomcrypt, "CAST-128", cast128, "crc:456aa584")
IMPL_ALL("BLOWFISH", blowfish, "crc:33e8aa74")
IMPL_ALL("DES", des, "crc:31291e0b")
IMPL(lavu, "TWOFISH", twofish, "crc:9edbd5c1")
@@ -533,7 +648,9 @@ struct hash_impl implementations[] = {
IMPL(tomcrypt, "TWOFISH", twofish, "crc:9edbd5c1")
IMPL(lavu, "RC4", rc4, "crc:538d37b2")
IMPL(crypto, "RC4", rc4, "crc:538d37b2")
+ IMPL(mbedcrypto, "RC4", rc4, "crc:538d37b2")
IMPL(lavu, "XTEA", xtea, "crc:931fc270")
+ IMPL(mbedcrypto, "XTEA", xtea, "crc:931fc270")
IMPL(tomcrypt, "XTEA", xtea, "crc:931fc270")
};
@@ -561,15 +678,16 @@ int main(int argc, char **argv)
argv[0]);
if ((USE_EXT_LIBS)) {
char buf[1024];
- snprintf(buf, sizeof(buf), "%s%s%s",
+ snprintf(buf, sizeof(buf), "%s%s%s%s",
((USE_EXT_LIBS) & USE_crypto) ? "+crypto" : "",
((USE_EXT_LIBS) & USE_gcrypt) ? "+gcrypt" : "",
+ ((USE_EXT_LIBS) & USE_mbedcrypto) ? "+mbedcrypto" : "",
((USE_EXT_LIBS) & USE_tomcrypt) ? "+tomcrypt" : "");
fprintf(stderr, "Built with the following external libraries:\n"
"make VERSUS=%s\n", buf + 1);
} else {
fprintf(stderr, "Built without external libraries; use\n"
- "make VERSUS=crypto+gcrypt+tomcrypt tools/crypto_bench\n"
+ "make VERSUS=crypto+gcrypt+mbedcrypto+tomcrypt tools/crypto_bench\n"
"to enable them.\n");
}
exit(opt != 'h');
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