Botan  2.6.0
Crypto and TLS for C++11
Namespaces | Macros
sha2_32.cpp File Reference
#include <botan/sha2_32.h>
#include <botan/cpuid.h>

Go to the source code of this file.

Namespaces

 Botan
 

Macros

#define SHA2_32_F(A, B, C, D, E, F, G, H, M1, M2, M3, M4, magic)
 

Macro Definition Documentation

◆ SHA2_32_F

#define SHA2_32_F (   A,
  B,
  C,
  D,
  E,
  F,
  G,
  H,
  M1,
  M2,
  M3,
  M4,
  magic 
)
Value:
do { \
uint32_t A_rho = rotr<2>(A) ^ rotr<13>(A) ^ rotr<22>(A); \
uint32_t E_rho = rotr<6>(E) ^ rotr<11>(E) ^ rotr<25>(E); \
uint32_t M2_sigma = rotr<17>(M2) ^ rotr<19>(M2) ^ (M2 >> 10); \
uint32_t M4_sigma = rotr<7>(M4) ^ rotr<18>(M4) ^ (M4 >> 3); \
H += magic + E_rho + ((E & F) ^ (~E & G)) + M1; \
D += H; \
H += A_rho + ((A & B) | ((A | B) & C)); \
M1 += M2_sigma + M3 + M4_sigma; \
} while(0);

Definition at line 30 of file sha2_32.cpp.

Referenced by Botan::SHA_256::compress_digest().