lukechilds
/
SuperNET
mirror of https://github.com/lukechilds/SuperNET.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

Test

etomic
jl777 8 years ago
parent
cd6ed9a21f
commit
57cb61f984
2 changed files with 44 additions and 44 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 54
      crypto777/hmac/sha256.c
  2. 32
      crypto777/scrypt.c

54
crypto777/hmac/sha256.c
View File

@ -28,9 +28,9 @@ const struct ltc_hash_descriptor sha256_desc =
{ 2, 16, 840, 1, 101, 3, 4, 2, 1, },
9,
&sha256_init,
&sha256_process,
&sha256_done,
&sha256i_init,
&sha256i_process,
&sha256i_done,
&sha256_test,
NULL
};
@ -227,7 +227,7 @@ int sha256_init(hash_state * md)
@param inlen The length of the data (octets)
@return CRYPT_OK if successful
*/
HASH_PROCESS(sha256_process, sha256_compress, sha256, 64)
HASH_PROCESS(sha256i_process, sha256_compress, sha256, 64)
/**
Terminate the hash to get the digest
@ -235,7 +235,7 @@ HASH_PROCESS(sha256_process, sha256_compress, sha256, 64)
@param out [out] The destination of the hash (32 bytes)
@return CRYPT_OK if successful
*/
int sha256_done(hash_state * md, unsigned char *out)
int sha256i_done(hash_state * md, unsigned char *out)
{
int i;
@ -287,9 +287,9 @@ int sha256_done(hash_state * md, unsigned char *out)
void calc_sha256(char hashstr[(256 >> 3) * 2 + 1],uint8_t hash[256 >> 3],uint8_t *src,int32_t len)
{
hash_state md;
sha256_init(&md);
sha256_process(&md,src,len);
sha256_done(&md,hash);
sha256i_init(&md);
sha256i_process(&md,src,len);
sha256i_done(&md,hash);
if ( hashstr != 0 )
{
int32_t init_hexbytes_noT(char *hexbytes,uint8_t *message,long len);
@ -300,11 +300,11 @@ void calc_sha256(char hashstr[(256 >> 3) * 2 + 1],uint8_t hash[256 >> 3],uint8_t
void calc_sha256cat(uint8_t hash[256 >> 3],uint8_t *src,int32_t len,uint8_t *src2,int32_t len2)
{
hash_state md;
sha256_init(&md);
sha256_process(&md,src,len);
sha256i_init(&md);
sha256i_process(&md,src,len);
if ( src2 != 0 )
sha256_process(&md,src2,len2);
sha256_done(&md,hash);
sha256i_process(&md,src2,len2);
sha256i_done(&md,hash);
}
void update_sha256(uint8_t hash[256 >> 3],struct sha256_state *state,uint8_t *src,int32_t len)
@ -312,14 +312,14 @@ void update_sha256(uint8_t hash[256 >> 3],struct sha256_state *state,uint8_t *sr
hash_state md;
memset(&md,0,sizeof(md));
if ( src == 0 )
sha256_init(&md);
sha256i_init(&md);
else
{
md.sha256 = *state;
sha256_process(&md,src,len);
sha256i_process(&md,src,len);
}
*state = md.sha256;
sha256_done(&md,hash);
sha256i_done(&md,hash);
}
/*void calc_OP_HASH160(char hexstr[41],uint8_t hash160[20],char *pubkey)
@ -334,9 +334,9 @@ void update_sha256(uint8_t hash[256 >> 3],struct sha256_state *state,uint8_t *sr
return;
}
decode_hex(buf,len,pubkey);
sha256_init(&md);
sha256_process(&md,buf,len);
sha256_done(&md,sha256);
sha256i_init(&md);
sha256i_process(&md,buf,len);
sha256i_done(&md,sha256);
rmd160_init(&md);
rmd160_process(&md,sha256,256 >> 3);
@ -389,9 +389,9 @@ int sha256_test(void)
char *str;
for (i = 0; i < (int)(sizeof(tests) / sizeof(tests[0])); i++) {
sha256_init(&md);
sha256_process(&md, (unsigned char*)tests[i].msg, (unsigned long)strlen(tests[i].msg));
sha256_done(&md, tmp);
sha256i_init(&md);
sha256i_process(&md, (unsigned char*)tests[i].msg, (unsigned long)strlen(tests[i].msg));
sha256i_done(&md, tmp);
if (XMEMCMP(tmp, tests[i].hash, 32) != 0) {
for (j=0; j<32; j++)
printf("%02x",tmp[j]);
@ -400,16 +400,16 @@ int sha256_test(void)
strcpy(str,(char*)tests[i].msg);
reverse_hexstr(str);
printf("reversed.(%s)\n",str);
sha256_init(&md);
sha256_process(&md, (unsigned char*)str, (unsigned long)strlen(str));
sha256_done(&md, tmp);
sha256i_init(&md);
sha256i_process(&md, (unsigned char*)str, (unsigned long)strlen(str));
sha256i_done(&md, tmp);
for (j=0; j<32; j++)
printf("%02x",tmp[j]);
printf(" <- sha256(%s)\n",str);
decode_hex(buf,(int)strlen(tests[i].msg),tests[i].msg);
sha256_init(&md);
sha256_process(&md, (unsigned char*)buf, (unsigned long)strlen(tests[i].msg)/2);
sha256_done(&md, tmp);
sha256i_init(&md);
sha256i_process(&md, (unsigned char*)buf, (unsigned long)strlen(tests[i].msg)/2);
sha256i_done(&md, tmp);
for (j=0; j<32; j++)
printf("%02x",tmp[j]);
printf(" <- sha256(binary %s)\n",tests[i].msg);

32
crypto777/scrypt.c
View File

@ -69,7 +69,7 @@ static const uint32_t sha256_k[64] = {
0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
};
static inline void sha256_init(uint32_t *state)
static inline void scrypt_sha256_init(uint32_t *state)
{
memcpy(state, sha256_h, 32);
}
@ -102,7 +102,7 @@ W[i] + sha256_k[i])
#define swab32(x) ((((x) << 24) & 0xff000000u) | (((x) << 8) & 0x00ff0000u) | (((x) >> 8) & 0x0000ff00u) | (((x) >> 24) & 0x000000ffu))
static inline void sha256_transform(uint32_t *state, const uint32_t *block, int swap)
static inline void scrypt_sha256_transform(uint32_t *state, const uint32_t *block, int swap)
{
uint32_t W[64];
uint32_t S[8];
@ -203,29 +203,29 @@ static inline void HMAC_SHA256_80_init(const uint32_t *key,uint32_t *tstate, uin
/* tstate is assumed to contain the midstate of key */
memcpy(pad, key + 16, 16);
memcpy(pad + 4, keypad, 48);
sha256_transform(tstate, pad, 0);
scrypt_sha256_transform(tstate, pad, 0);
memcpy(ihash, tstate, 32);
sha256_init(ostate);
scrypt_sha256_init(ostate);
for (i = 0; i < 8; i++)
pad[i] = ihash[i] ^ 0x5c5c5c5c;
for (; i < 16; i++)
pad[i] = 0x5c5c5c5c;
sha256_transform(ostate, pad, 0);
scrypt_sha256_transform(ostate, pad, 0);
sha256_init(tstate);
scrypt_sha256_init(tstate);
for (i = 0; i < 8; i++)
pad[i] = ihash[i] ^ 0x36363636;
for (; i < 16; i++)
pad[i] = 0x36363636;
sha256_transform(tstate, pad, 0);
scrypt_sha256_transform(tstate, pad, 0);
}
static inline void PBKDF2_SHA256_80_128(const uint32_t *tstate,const uint32_t *ostate, const uint32_t *salt, uint32_t *output)
{
uint32_t istate[8], ostate2[8],ibuf[16], obuf[16]; int i, j;
memcpy(istate, tstate, 32);
sha256_transform(istate, salt, 0);
scrypt_sha256_transform(istate, salt, 0);
memcpy(ibuf, salt + 16, 16);
memcpy(ibuf + 5, innerpad, 44);
memcpy(obuf + 8, outerpad, 32);
@ -233,9 +233,9 @@ static inline void PBKDF2_SHA256_80_128(const uint32_t *tstate,const uint32_t *o
{
memcpy(obuf, istate, 32);
ibuf[4] = i + 1;
sha256_transform(obuf, ibuf, 0);
scrypt_sha256_transform(obuf, ibuf, 0);
memcpy(ostate2, ostate, 32);
sha256_transform(ostate2, obuf, 0);
scrypt_sha256_transform(ostate2, obuf, 0);
for (j = 0; j < 8; j++)
output[8 * i + j] = swab32(ostate2[j]);
}
@ -244,12 +244,12 @@ static inline void PBKDF2_SHA256_80_128(const uint32_t *tstate,const uint32_t *o
static inline void PBKDF2_SHA256_128_32(uint32_t *tstate, uint32_t *ostate,const uint32_t *salt, uint32_t *output)
{
uint32_t buf[16]; int i;
sha256_transform(tstate, salt, 1);
sha256_transform(tstate, salt + 16, 1);
sha256_transform(tstate, finalblk, 0);
scrypt_sha256_transform(tstate, salt, 1);
scrypt_sha256_transform(tstate, salt + 16, 1);
scrypt_sha256_transform(tstate, finalblk, 0);
memcpy(buf, tstate, 32);
memcpy(buf + 8, outerpad, 32);
sha256_transform(ostate, buf, 0);
scrypt_sha256_transform(ostate, buf, 0);
for (i = 0; i < 8; i++)
output[i] = swab32(ostate[i]);
}
@ -363,8 +363,8 @@ void calc_scrypthash(uint32_t *hash,void *data)
uint8_t *scratchbuf; uint32_t midstate[8];
memset(midstate,0,sizeof(midstate));
memset(hash,0,32);
sha256_init(midstate);
sha256_transform(midstate,(void *)data,0);
scrypt_sha256_init(midstate);
scrypt_sha256_transform(midstate,(void *)data,0);
scratchbuf = malloc(1024 * 128 + 64);
scrypt_1024_1_1_256((void *)data,hash,midstate,scratchbuf,1024);
free(scratchbuf);

Write Preview
Loading…
Cancel
Save