diff options
Diffstat (limited to 'src/util/crypto.c')
| -rw-r--r-- | src/util/crypto.c | 42 |
1 files changed, 25 insertions, 17 deletions
diff --git a/src/util/crypto.c b/src/util/crypto.c index 95eb11eba..4ddd86c1a 100644 --- a/src/util/crypto.c +++ b/src/util/crypto.c @@ -48,14 +48,14 @@ fatal_error_handler (void *cls, fprintf (stderr, "Fatal error in libgcrypt: %s\n", msg); - abort(); + abort (); } /** * Initialize libgcrypt. */ -void __attribute__ ((constructor)) +void __attribute__ ((constructor)) TALER_gcrypt_init () { gcry_set_fatalerror_handler (&fatal_error_handler, @@ -125,8 +125,10 @@ TALER_test_coin_valid (const struct TALER_CoinPublicInfo *coin_public_info, * @param[out] ts computed transfer secret */ void -TALER_link_derive_transfer_secret (const struct TALER_CoinSpendPrivateKeyP *coin_priv, - const struct TALER_TransferPrivateKeyP *trans_priv, +TALER_link_derive_transfer_secret (const struct + TALER_CoinSpendPrivateKeyP *coin_priv, + const struct + TALER_TransferPrivateKeyP *trans_priv, struct TALER_TransferSecretP *ts) { struct TALER_CoinSpendPublicKeyP coin_pub; @@ -150,8 +152,10 @@ TALER_link_derive_transfer_secret (const struct TALER_CoinSpendPrivateKeyP *coin * @param[out] transfer_secret set to the shared secret */ void -TALER_link_reveal_transfer_secret (const struct TALER_TransferPrivateKeyP *trans_priv, - const struct TALER_CoinSpendPublicKeyP *coin_pub, +TALER_link_reveal_transfer_secret (const struct + TALER_TransferPrivateKeyP *trans_priv, + const struct + TALER_CoinSpendPublicKeyP *coin_pub, struct TALER_TransferSecretP *transfer_secret) { GNUNET_assert (GNUNET_OK == @@ -170,9 +174,12 @@ TALER_link_reveal_transfer_secret (const struct TALER_TransferPrivateKeyP *trans * @param[out] transfer_secret set to the shared secret */ void -TALER_link_recover_transfer_secret (const struct TALER_TransferPublicKeyP *trans_pub, - const struct TALER_CoinSpendPrivateKeyP *coin_priv, - struct TALER_TransferSecretP *transfer_secret) +TALER_link_recover_transfer_secret (const struct + TALER_TransferPublicKeyP *trans_pub, + const struct + TALER_CoinSpendPrivateKeyP *coin_priv, + struct TALER_TransferSecretP * + transfer_secret) { GNUNET_assert (GNUNET_OK == GNUNET_CRYPTO_eddsa_ecdh (&coin_priv->eddsa_priv, @@ -349,7 +356,7 @@ TALER_refresh_get_commitment (struct TALER_RefreshCommitmentP *rc, hash_context = GNUNET_CRYPTO_hash_context_start (); /* first, iterate over transfer public keys for hash_context */ - for (unsigned int i=0;i<kappa;i++) + for (unsigned int i = 0; i<kappa; i++) { GNUNET_CRYPTO_hash_context_read (hash_context, &rcs[i].transfer_pub, @@ -357,7 +364,7 @@ TALER_refresh_get_commitment (struct TALER_RefreshCommitmentP *rc, } /* next, add all of the hashes from the denomination keys to the hash_context */ - for (unsigned int i=0;i<num_new_coins;i++) + for (unsigned int i = 0; i<num_new_coins; i++) { char *buf; size_t buf_size; @@ -365,11 +372,12 @@ TALER_refresh_get_commitment (struct TALER_RefreshCommitmentP *rc, /* The denomination keys should / must all be identical regardless of what offset we use, so we use [0]. */ GNUNET_assert (kappa > 0); /* sanity check */ - buf_size = GNUNET_CRYPTO_rsa_public_key_encode (rcs[0].new_coins[i].dk->rsa_public_key, - &buf); + buf_size = GNUNET_CRYPTO_rsa_public_key_encode ( + rcs[0].new_coins[i].dk->rsa_public_key, + &buf); GNUNET_CRYPTO_hash_context_read (hash_context, - buf, - buf_size); + buf, + buf_size); GNUNET_free (buf); } @@ -388,11 +396,11 @@ TALER_refresh_get_commitment (struct TALER_RefreshCommitmentP *rc, } /* finally, add all the envelopes */ - for (unsigned int i=0;i<kappa;i++) + for (unsigned int i = 0; i<kappa; i++) { const struct TALER_RefreshCommitmentEntry *rce = &rcs[i]; - for (unsigned int j=0;j<num_new_coins;j++) + for (unsigned int j = 0; j<num_new_coins; j++) { const struct TALER_RefreshCoinData *rcd = &rce->new_coins[j]; |