Implement speed measurement for AES.
authorRichard Levitte <levitte@openssl.org>
Wed, 2 Jan 2002 16:57:57 +0000 (16:57 +0000)
committerRichard Levitte <levitte@openssl.org>
Wed, 2 Jan 2002 16:57:57 +0000 (16:57 +0000)
Submitted by Stephen Sprunk <stephen@sprunk.org> as part of his AES
integration patch.

apps/speed.c

index fca6618..08d00be 100644 (file)
 #ifndef OPENSSL_NO_DES
 #include <openssl/des_old.h>
 #endif
+#ifndef OPENSSL_NO_AES
+#include <openssl/aes.h>
+#endif
 #ifndef OPENSSL_NO_MD2
 #include <openssl/md2.h>
 #endif
@@ -219,16 +222,17 @@ static void print_result(int alg,int run_no,int count,double time_used);
 static int do_multi(int multi);
 #endif
 
-#define ALGOR_NUM      16
+#define ALGOR_NUM      19
 #define SIZE_NUM       5
 #define RSA_NUM                4
 #define DSA_NUM                3
 static const char *names[ALGOR_NUM]={
   "md2","mdc2","md4","md5","hmac(md5)","sha1","rmd160","rc4",
   "des cbc","des ede3","idea cbc",
-  "rc2 cbc","rc5-32/12 cbc","blowfish cbc","cast cbc"};
+  "rc2 cbc","rc5-32/12 cbc","blowfish cbc","cast cbc",
+  "aes-128 cbc","aes-192 cbc","aes-256 cbc"};
 static double results[ALGOR_NUM][SIZE_NUM];
-static int lengths[SIZE_NUM]={8,64,256,1024,8*1024};
+static int lengths[SIZE_NUM]={16,64,256,1024,8*1024};
 static double rsa_results[RSA_NUM][2];
 static double dsa_results[DSA_NUM][2];
 
@@ -396,10 +400,25 @@ int MAIN(int argc, char **argv)
 #ifndef OPENSSL_NO_CAST
        CAST_KEY cast_ks;
 #endif
-       static unsigned char key16[16]=
+       static const unsigned char key16[16]=
                {0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
                 0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
-       unsigned char iv[8];
+       static const unsigned char key24[24]=
+               {0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
+                0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,
+                0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34};
+       static const unsigned char key32[32]=
+               {0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
+                0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,
+                0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34,
+                0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34,0x56};
+#ifndef OPENSSL_NO_AES
+#define MAX_BLOCK_SIZE 128
+#else
+#define MAX_BLOCK_SIZE 64
+#endif
+       unsigned char DES_iv[8];
+       unsigned char iv[MAX_BLOCK_SIZE/8];
 #ifndef OPENSSL_NO_DES
        DES_cblock *buf_as_des_cblock = NULL;
        static des_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
@@ -409,6 +428,9 @@ int MAIN(int argc, char **argv)
        DES_key_schedule sch2;
        DES_key_schedule sch3;
 #endif
+#ifndef OPENSSL_NO_AES
+       AES_KEY aes_ks1, aes_ks2, aes_ks3;
+#endif
 #define        D_MD2           0
 #define        D_MDC2          1
 #define        D_MD4           2
@@ -424,8 +446,11 @@ int MAIN(int argc, char **argv)
 #define        D_CBC_RC5       12
 #define        D_CBC_BF        13
 #define        D_CBC_CAST      14
-#define D_EVP          15
-       double d=0;
+#define D_CBC_128_AES  15
+#define D_CBC_192_AES  16
+#define D_CBC_256_AES  17
+#define D_EVP          18
+       double d=0.0;
        long c[ALGOR_NUM][SIZE_NUM];
 #define        R_DSA_512       0
 #define        R_DSA_1024      1
@@ -495,6 +520,7 @@ int MAIN(int argc, char **argv)
                }
 
        memset(c,0,sizeof(c));
+       memset(DES_iv,0,sizeof(DES_iv));
        memset(iv,0,sizeof(iv));
 
        for (i=0; i<ALGOR_NUM; i++)
@@ -628,6 +654,12 @@ int MAIN(int argc, char **argv)
                else    if (strcmp(*argv,"des-ede3") == 0) doit[D_EDE3_DES]=1;
                else
 #endif
+#ifndef OPENSSL_NO_AES
+                       if (strcmp(*argv,"aes-128-cbc") == 0) doit[D_CBC_128_AES]=1;
+               else    if (strcmp(*argv,"aes-192-cbc") == 0) doit[D_CBC_192_AES]=1;
+               else    if (strcmp(*argv,"aes-256-cbc") == 0) doit[D_CBC_256_AES]=1;
+               else
+#endif
 #ifndef OPENSSL_NO_RSA
 #if 0 /* was: #ifdef RSAref */
                        if (strcmp(*argv,"rsaref") == 0) 
@@ -689,6 +721,15 @@ int MAIN(int argc, char **argv)
                        }
                else
 #endif
+#ifndef OPENSSL_NO_AES
+                       if (strcmp(*argv,"aes") == 0)
+                       {
+                       doit[D_CBC_128_AES]=1;
+                       doit[D_CBC_192_AES]=1;
+                       doit[D_CBC_256_AES]=1;
+                       }
+               else
+#endif
 #ifndef OPENSSL_NO_RSA
                        if (strcmp(*argv,"rsa") == 0)
                        {
@@ -754,8 +795,12 @@ int MAIN(int argc, char **argv)
     !defined(OPENSSL_NO_BF) || !defined(OPENSSL_NO_RC5)
                        BIO_printf(bio_err,"\n");
 #endif
-
+#ifndef OPENSSL_NO_DES
                        BIO_printf(bio_err,"des-cbc  des-ede3 ");
+#endif
+#ifndef OPENSSL_NO_AES
+                       BIO_printf(bio_err,"aes-128-cbc aes-192-cbc aes-256-cbc ");
+#endif
 #ifndef OPENSSL_NO_RC4
                        BIO_printf(bio_err,"rc4");
 #endif
@@ -778,6 +823,9 @@ int MAIN(int argc, char **argv)
 #ifndef OPENSSL_NO_DES
                        BIO_printf(bio_err,"des      ");
 #endif
+#ifndef OPENSSL_NO_AES
+                       BIO_printf(bio_err,"aes      ");
+#endif
 #ifndef OPENSSL_NO_RSA
                        BIO_printf(bio_err,"rsa      ");
 #endif
@@ -786,7 +834,7 @@ int MAIN(int argc, char **argv)
 #endif
 #if !defined(OPENSSL_NO_IDEA) || !defined(OPENSSL_NO_RC2) || \
     !defined(OPENSSL_NO_DES) || !defined(OPENSSL_NO_RSA) || \
-    !defined(OPENSSL_NO_BF)
+    !defined(OPENSSL_NO_BF) || !defined(OPENSSL_NO_AES)
                        BIO_printf(bio_err,"\n");
 #endif
 
@@ -873,6 +921,11 @@ int MAIN(int argc, char **argv)
        DES_set_key_unchecked(&key2,&sch2);
        DES_set_key_unchecked(&key3,&sch3);
 #endif
+#ifndef OPENSSL_NO_AES
+       AES_set_encrypt_key(key16,128,&aes_ks1);
+       AES_set_encrypt_key(key24,192,&aes_ks2);
+       AES_set_encrypt_key(key32,256,&aes_ks3);
+#endif
 #ifndef OPENSSL_NO_IDEA
        idea_set_encrypt_key(key16,&idea_ks);
 #endif
@@ -1067,7 +1120,7 @@ int MAIN(int argc, char **argv)
 
                HMAC_CTX_init(&hctx);
                HMAC_Init_ex(&hctx,(unsigned char *)"This is a key...",
-                            16,EVP_md5());
+                       16,EVP_md5());
 
                for (j=0; j<SIZE_NUM; j++)
                        {
@@ -1137,7 +1190,7 @@ int MAIN(int argc, char **argv)
                        Time_F(START);
                        for (count=0,run=1; COND(c[D_CBC_DES][j]); count++)
                                DES_ncbc_encrypt(buf,buf,lengths[j],&sch,
-                                                &iv,DES_ENCRYPT);
+                                                &DES_iv,DES_ENCRYPT);
                        d=Time_F(STOP);
                        print_result(D_CBC_DES,j,count,d);
                        }
@@ -1152,12 +1205,57 @@ int MAIN(int argc, char **argv)
                        for (count=0,run=1; COND(c[D_EDE3_DES][j]); count++)
                                DES_ede3_cbc_encrypt(buf,buf,lengths[j],
                                                     &sch,&sch2,&sch3,
-                                                    &iv,DES_ENCRYPT);
+                                                    &DES_iv,DES_ENCRYPT);
                        d=Time_F(STOP);
                        print_result(D_EDE3_DES,j,count,d);
                        }
                }
 #endif
+#ifndef OPENSSL_NO_AES
+       if (doit[D_CBC_128_AES])
+               {
+               for (j=0; j<SIZE_NUM; j++)
+                       {
+                       print_message(names[D_CBC_128_AES],c[D_CBC_128_AES][j],lengths[j]);
+                       Time_F(START);
+                       for (count=0,run=1; COND(c[D_CBC_128_AES][j]); count++)
+                               AES_cbc_encrypt(buf,buf,
+                                       (unsigned long)lengths[j],&aes_ks1,
+                                       iv,AES_ENCRYPT);
+                       d=Time_F(STOP);
+                       print_result(D_CBC_128_AES,j,count,d);
+                       }
+               }
+       if (doit[D_CBC_192_AES])
+               {
+               for (j=0; j<SIZE_NUM; j++)
+                       {
+                       print_message(names[D_CBC_192_AES],c[D_CBC_192_AES][j],lengths[j]);
+                       Time_F(START);
+                       for (count=0,run=1; COND(c[D_CBC_192_AES][j]); count++)
+                               AES_cbc_encrypt(buf,buf,
+                                       (unsigned long)lengths[j],&aes_ks2,
+                                       iv,AES_ENCRYPT);
+                       d=Time_F(STOP);
+                       print_result(D_CBC_192_AES,j,count,d);
+                       }
+               }
+       if (doit[D_CBC_256_AES])
+               {
+               for (j=0; j<SIZE_NUM; j++)
+                       {
+                       print_message(names[D_CBC_256_AES],c[D_CBC_256_AES][j],lengths[j]);
+                       Time_F(START);
+                       for (count=0,run=1; COND(c[D_CBC_256_AES][j]); count++)
+                               AES_cbc_encrypt(buf,buf,
+                                       (unsigned long)lengths[j],&aes_ks3,
+                                       iv,AES_ENCRYPT);
+                       d=Time_F(STOP);
+                       print_result(D_CBC_256_AES,j,count,d);
+                       }
+               }
+
+#endif
 #ifndef OPENSSL_NO_IDEA
        if (doit[D_CBC_IDEA])
                {
@@ -1249,6 +1347,9 @@ int MAIN(int argc, char **argv)
                                int outl;
 
                                names[D_EVP]=OBJ_nid2ln(evp_cipher->nid);
+                               /* -O3 -fschedule-insns messes up an
+                                * optimization here!  names[D_EVP]
+                                * somehow becomes NULL */
                                print_message(names[D_EVP],save_count,
                                        lengths[j]);
 
@@ -1483,6 +1584,9 @@ show_res:
 #ifndef OPENSSL_NO_DES
                printf("%s ",des_options());
 #endif
+#ifndef OPENSSL_NO_AES
+               printf("%s ",AES_options());
+#endif
 #ifndef OPENSSL_NO_IDEA
                printf("%s ",idea_options());
 #endif
@@ -1502,7 +1606,7 @@ show_res:
 #endif
 #ifdef HZ
 #define as_string(s) (#s)
-               printf("HZ=%g", (double)HZ);
+               printf("HZ=%g", HZ);
 # ifdef _SC_CLK_TCK
                printf(" [sysconf value]");
 # endif