cheng/libsodium
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix funky indentation after untabification

Browse Source
This commit is contained in:
Frank Denis 2014-09-18 22:03:30 -07:00
parent 9eefb2e487
commit ef86392f39
1 changed files with 28 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
src/libsodium/crypto_pwhash/scryptsalsa208sha256/pbkdf2-sha256.c
View File

@ -44,42 +44,42 @@ void
PBKDF2_SHA256(const uint8_t * passwd, size_t passwdlen, const uint8_t * salt,
size_t saltlen, uint64_t c, uint8_t * buf, size_t dkLen)
{
crypto_auth_hmacsha256_state PShctx, hctx;
size_t i;
uint8_t ivec[4];
uint8_t U[32];
uint8_t T[32];
uint64_t j;
int k;
size_t clen;
crypto_auth_hmacsha256_state PShctx, hctx;
size_t i;
uint8_t ivec[4];
uint8_t U[32];
uint8_t T[32];
uint64_t j;
int k;
size_t clen;
crypto_auth_hmacsha256_init(&PShctx, passwd, passwdlen);
crypto_auth_hmacsha256_update(&PShctx, salt, saltlen);
for (i = 0; i * 32 < dkLen; i++) {
be32enc(ivec, (uint32_t)(i + 1));
memcpy(&hctx, &PShctx, sizeof(crypto_auth_hmacsha256_state));
crypto_auth_hmacsha256_update(&hctx, ivec, 4);
crypto_auth_hmacsha256_final(&hctx, U);
for (i = 0; i * 32 < dkLen; i++) {
be32enc(ivec, (uint32_t)(i + 1));
memcpy(&hctx, &PShctx, sizeof(crypto_auth_hmacsha256_state));
crypto_auth_hmacsha256_update(&hctx, ivec, 4);
crypto_auth_hmacsha256_final(&hctx, U);
memcpy(T, U, 32);
/* LCOV_EXCL_START */
for (j = 2; j <= c; j++) {
crypto_auth_hmacsha256_init(&hctx, passwd, passwdlen);
crypto_auth_hmacsha256_update(&hctx, U, 32);
crypto_auth_hmacsha256_final(&hctx, U);
memcpy(T, U, 32);
/* LCOV_EXCL_START */
for (j = 2; j <= c; j++) {
crypto_auth_hmacsha256_init(&hctx, passwd, passwdlen);
crypto_auth_hmacsha256_update(&hctx, U, 32);
crypto_auth_hmacsha256_final(&hctx, U);
for (k = 0; k < 32; k++) {
T[k] ^= U[k];
for (k = 0; k < 32; k++) {
T[k] ^= U[k];
}
}
/* LCOV_EXCL_STOP */
}
/* LCOV_EXCL_STOP */
clen = dkLen - i * 32;
if (clen > 32) {
clen = 32;
}
memcpy(&buf[i * 32], T, clen);
clen = dkLen - i * 32;
if (clen > 32) {
clen = 32;
}
memcpy(&buf[i * 32], T, clen);
}
sodium_memzero((void *) &PShctx, sizeof PShctx);
}