donau

commit 805db0b4d0dd63f9598001f928356198679adf2d
parent f75bf8c41e2d1eb2d5e44b227ff38c35c95824ed
Author: Christian Grothoff <christian@grothoff.org>
Date:   Wed,  8 Oct 2025 19:00:23 +0200

fix H( taxPayerIdString || 0 || saltString || 0 ) as per revised LSD0013

Diffstat:
M
src/include/donau_crypto_lib.h
 | 
12
++++++------
M
src/lib/donau_api_handle.c
 | 
4
++--
M
src/util/donau_crypto.c
 | 
10
+++++-----

3 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/src/include/donau_crypto_lib.h b/src/include/donau_crypto_lib.h
@@ -191,8 +191,8 @@ struct DONAU_UniqueDonorIdentifierNonce
 };
 
 /**
-  * Donor's hashed and salted unique donation identifier.
-  */
+ * Donor's hashed and salted unique donation identifier.
+ */
 struct DONAU_HashDonorTaxId
 {
   unsigned char hash[512 / 8];
@@ -700,9 +700,9 @@ DONAU_donation_unit_group_get_key (
  * @param[out] h_udi where to write the hash
  */
 void
-DONAU_unique_donor_id_hash (const struct DONAU_HashDonorTaxId *h_donor_tax_id,
-                            const struct DONAU_UniqueDonorIdentifierNonce *nonce
-                            ,
-                            struct DONAU_UniqueDonorIdentifierHashP *h_udi);
+DONAU_unique_donor_id_hash (
+  const struct DONAU_HashDonorTaxId *h_donor_tax_id,
+  const struct DONAU_UniqueDonorIdentifierNonce *nonce,
+  struct DONAU_UniqueDonorIdentifierHashP *h_udi);
 
 #endif
diff --git a/src/lib/donau_api_handle.c b/src/lib/donau_api_handle.c
@@ -560,10 +560,10 @@ DONAU_compute_salted_tax_id_hash (const char *donor_tax_id,
   crypto_hash_sha512_init (&st);
   crypto_hash_sha512_update (&st,
                              (const unsigned char *) donor_tax_id,
-                             strlen (donor_tax_id));
+                             strlen (donor_tax_id) + 1);
   crypto_hash_sha512_update (&st,
                              (const unsigned char *) salt,
-                             strlen (salt));
+                             strlen (salt) + 1);
   crypto_hash_sha512_final (&st,
                             out_hash);
   return true;
diff --git a/src/util/donau_crypto.c b/src/util/donau_crypto.c
@@ -139,14 +139,14 @@ DONAU_donation_unit_pub_hash (
 
 
 void
-DONAU_unique_donor_id_hash (const struct DONAU_HashDonorTaxId *h_donor_tax_id,
-                            const struct DONAU_UniqueDonorIdentifierNonce *nonce
-                            ,
-                            struct DONAU_UniqueDonorIdentifierHashP *h_udi)
+DONAU_unique_donor_id_hash (
+  const struct DONAU_HashDonorTaxId *h_donor_tax_id,
+  const struct DONAU_UniqueDonorIdentifierNonce *nonce,
+  struct DONAU_UniqueDonorIdentifierHashP *h_udi)
 {
   struct GNUNET_HashContext *hash_context;
-  hash_context = GNUNET_CRYPTO_hash_context_start ();
 
+  hash_context = GNUNET_CRYPTO_hash_context_start ();
   GNUNET_CRYPTO_hash_context_read (
     hash_context,
     h_donor_tax_id,