diff options
Diffstat (limited to 'src/server/shared/Cryptography/WardenKeyGeneration.h')
-rw-r--r-- | src/server/shared/Cryptography/WardenKeyGeneration.h | 42 |
1 files changed, 24 insertions, 18 deletions
diff --git a/src/server/shared/Cryptography/WardenKeyGeneration.h b/src/server/shared/Cryptography/WardenKeyGeneration.h index 9b44ab1832e..f0a9905b6fe 100644 --- a/src/server/shared/Cryptography/WardenKeyGeneration.h +++ b/src/server/shared/Cryptography/WardenKeyGeneration.h @@ -21,50 +21,56 @@ #ifndef _WARDEN_KEY_GENERATION_H #define _WARDEN_KEY_GENERATION_H -class SHA1Randx { +class SHA1Randx +{ public: - SHA1Randx(uint8 *buff, uint32 size) { + SHA1Randx(uint8* buff, uint32 size) + { uint32 taken = size/2; sh.Initialize(); - sh.UpdateData(buff,taken); + sh.UpdateData(buff, taken); sh.Finalize(); - memcpy(o1,sh.GetDigest(),20); + memcpy(o1, sh.GetDigest(), 20); sh.Initialize(); - sh.UpdateData(buff+taken,size-taken); + sh.UpdateData(buff + taken, size - taken); sh.Finalize(); - memcpy(o2,sh.GetDigest(),20); + memcpy(o2, sh.GetDigest(), 20); - memset(o0,0x00,20); + memset(o0, 0x00, 20); - fillUp(); + FillUp(); } - void generate(uint8 *buf, uint32 sz) { - for(uint32 i=0;i<sz;i++) { - if(taken == 20) { - fillUp(); - } + void Generate(uint8* buf, uint32 sz) + { + for (uint32 i = 0; i < sz; ++i) + { + if (taken == 20) + FillUp(); buf[i] = o0[taken]; taken++; } } + private: - void fillUp() { + void FillUp() + { sh.Initialize(); - sh.UpdateData(o1,20); - sh.UpdateData(o0,20); - sh.UpdateData(o2,20); + sh.UpdateData(o1, 20); + sh.UpdateData(o0, 20); + sh.UpdateData(o2, 20); sh.Finalize(); - memcpy(o0,sh.GetDigest(),20); + memcpy(o0, sh.GetDigest(), 20); taken = 0; } + SHA1Hash sh; uint32 taken; uint8 o0[20],o1[20],o2[20]; |