luckyimnotanigger/mkp224o
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cleanup right side reseed

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cathugger 2019-02-15 20:58:26 +00:00
parent 226f047aef
commit db303cf8f6
No known key found for this signature in database
GPG key ID: 9BADDA2DAF6F01A8
1 changed files with 3 additions and 6 deletions
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9
main.c
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@ -475,9 +475,6 @@ initseed:
pthread_mutex_unlock(&determseed_mutex); pthread_mutex_unlock(&determseed_mutex);
ed25519_seckey_expand(sk,seed); ed25519_seckey_expand(sk,seed);
// reseed right half of key with some random data to have more entropy
reseedright(sk);
#ifdef STATISTICS #ifdef STATISTICS
++st->numrestart.v; ++st->numrestart.v;
#endif #endif
@ -512,6 +509,9 @@ initseed:
if ((sk[0] & 248) != sk[0] || ((sk[31] & 63) | 64) != sk[31]) if ((sk[0] & 248) != sk[0] || ((sk[31] & 63) | 64) != sk[31])
goto initseed; goto initseed;
// reseed right half of key to avoid reuse, it won't change public key anyway
reseedright(sk);
ADDNUMSUCCESS; ADDNUMSUCCESS;
// calc checksum // calc checksum
@ -523,9 +523,6 @@ initseed:
strcpy(base32_to(&sname[direndpos],pk,PUBONION_LEN),".onion"); strcpy(base32_to(&sname[direndpos],pk,PUBONION_LEN),".onion");
onionready(sname,secret,pubonion.raw); onionready(sname,secret,pubonion.raw);
pk[PUBLIC_LEN] = 0; // what is this for? pk[PUBLIC_LEN] = 0; // what is this for?
// reseed right half of key to avoid reuse, it won't change public key anyway
reseedright(sk);
}); });
next: next:
ge_add(&sum, &ge_public,&ge_eightpoint); ge_add(&sum, &ge_public,&ge_eightpoint);