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Changed openssl's RAND_bytes() to sodium's randombytes_buf()

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This commit is contained in:
Jacob 2016-07-07 13:22:14 -05:00
parent df4df8679d
commit 4751522162
3 changed files with 6 additions and 11 deletions
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10
daemon/secrets.c
View File

@ -13,11 +13,11 @@
#include <ccan/short_types/short_types.h>
#include <errno.h>
#include <fcntl.h>
#include <openssl/rand.h>
#include <secp256k1.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <sodium/randombytes.h>
struct secret {
/* Secret ID of our node; public is dstate->id. */
@ -147,8 +147,7 @@ static void new_keypair(struct lightningd_state *dstate,
struct privkey *privkey, struct pubkey *pubkey)
{
do {
if (RAND_bytes(privkey->secret, sizeof(privkey->secret)) != 1)
fatal("Could not get random bytes for privkey");
randombytes_buf(privkey->secret, sizeof(privkey->secret));
} while (!pubkey_from_privkey(dstate->secpctx, privkey, pubkey));
}
@ -158,10 +157,7 @@ void peer_secrets_init(struct peer *peer)
new_keypair(peer->dstate, &peer->secrets->commit, &peer->local.commitkey);
new_keypair(peer->dstate, &peer->secrets->final, &peer->local.finalkey);
if (RAND_bytes(peer->secrets->revocation_seed.u.u8,
sizeof(peer->secrets->revocation_seed.u.u8)) != 1)
fatal("Could not get random bytes for revocation seed");
randombytes_buf(peer->secrets->revocation_seed.u.u8, sizeof(peer->secrets->revocation_seed.u.u8));
shachain_init(&peer->their_preimages);
}

5
daemon/wallet.c
View File

@ -12,7 +12,7 @@
#include "log.h"
#include "wallet.h"
#include <ccan/structeq/structeq.h>
#include <openssl/rand.h>
#include <sodium/randombytes.h>
struct wallet {
struct list_node list;
@ -25,8 +25,7 @@ static void new_keypair(struct lightningd_state *dstate,
struct privkey *privkey, struct pubkey *pubkey)
{
do {
if (RAND_bytes(privkey->secret, sizeof(privkey->secret)) != 1)
fatal("Could not get random bytes for privkey");
randombytes_buf(privkey->secret, sizeof(privkey->secret));
} while (!pubkey_from_privkey(dstate->secpctx, privkey, pubkey));
}