diff options
Diffstat (limited to 'drivers/builtin_openssl/crypto/rc4/rc4s.cpp')
-rw-r--r-- | drivers/builtin_openssl/crypto/rc4/rc4s.cpp | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/drivers/builtin_openssl/crypto/rc4/rc4s.cpp b/drivers/builtin_openssl/crypto/rc4/rc4s.cpp deleted file mode 100644 index 3814fde997..0000000000 --- a/drivers/builtin_openssl/crypto/rc4/rc4s.cpp +++ /dev/null @@ -1,73 +0,0 @@ -// -// gettsc.inl -// -// gives access to the Pentium's (secret) cycle counter -// -// This software was written by Leonard Janke (janke@unixg.ubc.ca) -// 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/rc4.h> - -void main(int argc,char *argv[]) - { - unsigned char buffer[1024]; - RC4_KEY ctx; - unsigned long s1,s2,e1,e2; - unsigned char k[16]; - unsigned long data[2]; - unsigned char iv[8]; - int i,num=64,numm; - int j=0; - - if (argc >= 2) - num=atoi(argv[1]); - - if (num == 0) num=256; - if (num > 1024-16) num=1024-16; - numm=num+8; - - for (j=0; j<6; j++) - { - for (i=0; i<10; i++) /**/ - { - RC4(&ctx,numm,buffer,buffer); - GetTSC(s1); - RC4(&ctx,numm,buffer,buffer); - GetTSC(e1); - GetTSC(s2); - RC4(&ctx,num,buffer,buffer); - GetTSC(e2); - RC4(&ctx,num,buffer,buffer); - } - - printf("RC4 (%d bytes) %d %d (%d) - 8 bytes\n",num, - e1-s1,e2-s2,(e1-s1)-(e2-s2)); - } - } - |