diff options
| author | cvs2svn <cvs2svn> | 2000-11-07 14:49:47 +0100 |
|---|---|---|
| committer | cvs2svn <cvs2svn> | 2000-11-07 14:49:47 +0100 |
| commit | 9d98df23f38afa21e159d910335b49fb196206e8 (patch) | |
| tree | 97be0cb87a26df5765d335516956ef80d008b554 /crypto/des/dess.cpp | |
| parent | A few more constifications of some RSA routines that I forgot (diff) | |
| download | openssl-rsaref.tar.gz openssl-rsaref.zip | |
This commit was manufactured by cvs2svn to create tag 'rsaref'.rsaref
Diffstat (limited to 'crypto/des/dess.cpp')
| -rw-r--r-- | crypto/des/dess.cpp | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/crypto/des/dess.cpp b/crypto/des/dess.cpp deleted file mode 100644 index 753e67ad9be..00000000000 --- a/crypto/des/dess.cpp +++ /dev/null @@ -1,67 +0,0 @@ -// -// gettsc.inl -// -// gives access to the Pentium's (secret) cycle counter -// -// This software was written by Leonard Janke ([email protected]) -// in 1996-7 and is entered, by him, into the public domain. - -#if defined(__WATCOMC__) -void GetTSC(unsigned long&); -#pragma aux GetTSC = 0x0f 0x31 "mov [edi], eax" parm [edi] modify [edx eax]; -#elif defined(__GNUC__) -inline -void GetTSC(unsigned long& tsc) -{ - asm volatile(".byte 15, 49\n\t" - : "=eax" (tsc) - : - : "%edx", "%eax"); -} -#elif defined(_MSC_VER) -inline -void GetTSC(unsigned long& tsc) -{ - unsigned long a; - __asm _emit 0fh - __asm _emit 31h - __asm mov a, eax; - tsc=a; -} -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <openssl/des.h> - -void main(int argc,char *argv[]) - { - des_key_schedule key; - unsigned long s1,s2,e1,e2; - unsigned long data[2]; - int i,j; - - for (j=0; j<6; j++) - { - for (i=0; i<1000; i++) /**/ - { - des_encrypt(&data[0],key,1); - GetTSC(s1); - des_encrypt(&data[0],key,1); - des_encrypt(&data[0],key,1); - des_encrypt(&data[0],key,1); - GetTSC(e1); - GetTSC(s2); - des_encrypt(&data[0],key,1); - des_encrypt(&data[0],key,1); - des_encrypt(&data[0],key,1); - des_encrypt(&data[0],key,1); - GetTSC(e2); - des_encrypt(&data[0],key,1); - } - - printf("des %d %d (%d)\n", - e1-s1,e2-s2,((e2-s2)-(e1-s1))); - } - } - |
