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This might fix the compile error

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This commit is contained in:
Jeff Burdges 2016-08-11 21:28:48 +02:00
parent cc20319a1a
commit 1f39f7e92b
1 changed files with 5 additions and 3 deletions
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8
src/util/crypto.c
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@ -183,6 +183,7 @@ TALER_setup_fresh_coin (const struct TALER_TransferSecretP *secret_seed,
struct TALER_FreshCoinP *fc) struct TALER_FreshCoinP *fc)
{ {
uint32_t be_salt = htonl (coin_num_salt); uint32_t be_salt = htonl (coin_num_salt);
unsigned char *p;
GNUNET_assert (GNUNET_OK == GNUNET_assert (GNUNET_OK ==
GNUNET_CRYPTO_kdf (fc, GNUNET_CRYPTO_kdf (fc,
@ -198,9 +199,10 @@ TALER_setup_fresh_coin (const struct TALER_TransferSecretP *secret_seed,
/* Taken from like 170-172 of libgcrypt/cipher/ecc.c /* Taken from like 170-172 of libgcrypt/cipher/ecc.c
* We note that libgcrypt stores the private key in the reverse order * We note that libgcrypt stores the private key in the reverse order
* from many Ed25519 implementatons. */ * from many Ed25519 implementatons. */
fc->coin_priv[0] &= 0x7f; /* Clear bit 255. */ p = (char *) fc->coin_priv; /*->key->bits; */
fc->coin_priv[0] |= 0x40; /* Set bit 254. */ p[0] &= 0x7f; /* Clear bit 255. */
fc->coin_priv[31] &= 0xf8; /* Clear bits 2..0 so that d mod 8 == 0 */ p[0] |= 0x40; /* Set bit 254. */
p[31] &= 0xf8; /* Clear bits 2..0 so that d mod 8 == 0 */
/* FIXME: Run GNUNET_CRYPTO_ecdhe_key_create several times and inspect /* FIXME: Run GNUNET_CRYPTO_ecdhe_key_create several times and inspect
* the output to verify that the same bits are set and cleared. * the output to verify that the same bits are set and cleared.