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| author | Christian Grothoff <christian@grothoff.org> | 2022-02-08 00:12:56 +0100 |
|---|---|---|
| committer | Christian Grothoff <christian@grothoff.org> | 2022-02-08 00:12:56 +0100 |
| commit | 7eb989b2dffe418d40a5101c05054cd4bfa4474a (patch) | |
| tree | ca7785c9b44caac014908437c1d81fa78992d3d5 /src/util/crypto.c | |
| parent | 17a30cbd708cb2427fd3a7533fc9945898e2c34c (diff) | |
| download | exchange-7eb989b2dffe418d40a5101c05054cd4bfa4474a.tar.gz exchange-7eb989b2dffe418d40a5101c05054cd4bfa4474a.tar.bz2 exchange-7eb989b2dffe418d40a5101c05054cd4bfa4474a.zip | |
-get melt and refresh-reveal to pass again
Diffstat (limited to 'src/util/crypto.c')
| -rw-r--r-- | src/util/crypto.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/util/crypto.c b/src/util/crypto.c index 8e48b48d1..a32a10230 100644 --- a/src/util/crypto.c +++ b/src/util/crypto.c @@ -177,6 +177,27 @@ TALER_transfer_secret_to_planchet_secret ( void +TALER_planchet_secret_to_transfer_priv ( + const struct TALER_PlanchetSecretsP *ps, + uint32_t cnc_num, + struct TALER_TransferPrivateKeyP *tpriv) +{ + uint32_t be_salt = htonl (cnc_num); + + GNUNET_assert (GNUNET_OK == + GNUNET_CRYPTO_kdf (tpriv, + sizeof (*tpriv), + &be_salt, + sizeof (be_salt), + ps, + sizeof (*ps), + "taler-transfer-priv-derivation", + strlen ("taler-transfer-priv-derivation"), + NULL, 0)); +} + + +void TALER_cs_withdraw_nonce_derive ( const struct TALER_PlanchetSecretsP *ps, struct TALER_CsNonce *nonce) |