-fix time assertion introduce in last patch

[oweals/gnunet.git] / src / util / crypto_ecc.c

diff --git a/src/util/crypto_ecc.c b/src/util/crypto_ecc.c
index 83d3294423806de89d8112206afc429280f20bf4..23d6ade7e5d0efeb42f37fb2acc215a9e72871c4 100644 (file)
--- a/src/util/crypto_ecc.c
+++ b/src/util/crypto_ecc.c
@@ -1447,73 +1447,6 @@ GNUNET_CRYPTO_ecdsa_private_key_derive (const struct GNUNET_CRYPTO_EcdsaPrivateK
 }
 
 
-/**
- * Computes a new PeerIdentity using the Chord formula.
- * new_peer_identity = ((my_identity + pow(2,i)) mod (pow(2,m)
- * where m, size of struct GNUNET_PeerIdentity in bits.
- * i, 0 <= i <= m 
- * @param my_identity original PeerIdentity
- * @param value of i. 
- * @return finger_identity
- */
-struct GNUNET_PeerIdentity *
-GNUNET_CRYPTO_compute_finger_identity(struct GNUNET_PeerIdentity *my_identity, unsigned int index)
-{
-   gcry_mpi_t my_identity_mpi; 
-   gcry_mpi_t finger_identity_mpi;
-   gcry_mpi_t add;
-   gcry_mpi_t mod;
-   gcry_error_t rc;
-   struct GNUNET_PeerIdentity *finger_identity;
-   size_t read = 0; 
-   size_t write = 0;
-   
-   finger_identity = GNUNET_malloc(sizeof(struct GNUNET_PeerIdentity));
-   
-   /* Initialize my_identity_mpi. */
-   my_identity_mpi = gcry_mpi_new(8*sizeof(struct GNUNET_PeerIdentity));
-   
-   /* Copy my_identity into my_id */
-   if(0 != (rc = gcry_mpi_scan(&my_identity_mpi, GCRYMPI_FMT_USG, my_identity->public_key.q_y,
-                                 sizeof(struct GNUNET_PeerIdentity), &read)))
-   {
-     LOG_GCRY (GNUNET_ERROR_TYPE_DEBUG, "gcry_mpi_scan", rc);
-     GNUNET_free(finger_identity);
-     return NULL;
-   }
- 
-   /* Initialize finger_identity_mpi */
-   finger_identity_mpi = gcry_mpi_new(8*sizeof(struct GNUNET_PeerIdentity));
-   
-   /* Initialize add */
-   add = gcry_mpi_new(8*sizeof(struct GNUNET_PeerIdentity));
-   
-   /* Set the index bit in add.*/
-   gcry_mpi_set_bit(add,index);
-   
-   /* Initialize mod */
-   mod = gcry_mpi_new(8*sizeof(struct GNUNET_PeerIdentity) + 1);
-   gcry_mpi_set_bit(mod,257);
-   gcry_mpi_sub_ui(mod,mod,(unsigned long)1);
-   
-     
-   /* finger_identity_mpi = (my_identity_mpi + add) % mod */
-   gcry_mpi_addm(finger_identity_mpi,my_identity_mpi,add,mod);
-   
-   
-   /* Copy finger_identity_mpi to finger_identity */
-   if(0 != (rc = gcry_mpi_print(GCRYMPI_FMT_USG,finger_identity->public_key.q_y,
-                                 32,&write,finger_identity_mpi)))
-   {
-     LOG_GCRY (GNUNET_ERROR_TYPE_DEBUG, "gcry_mpi_print", rc);
-     GNUNET_free(finger_identity);
-     return NULL;
-   }
-   
-   return finger_identity;
-}
-
-
 /**
  * Derive a public key from a given public key and a label.
  * Essentially calculates a public key 'V = H(l,P) * P'.