struct GNUNET_CRYPTO_EddsaPrivateKey *
GNUNET_CRYPTO_eddsa_key_create_from_file (const char *filename);
+struct GNUNET_CONFIGURATION_Handle;
+
/**
* @ingroup crypto
*
* @param public_key Public key to use.
* @param m Plaintext to encrypt.
+ * @param desired_ops How many homomorphic ops the caller intends to use
* @param[out] ciphertext Encrytion of @a plaintext with @a public_key.
- * @return guaranteed number of supported homomorphic operations
+ * @return guaranteed number of supported homomorphic operations >= 1,
+ * or desired_ops, in case that is lower,
+ * or -1 if less than one homomorphic operation is possible
*/
int
GNUNET_CRYPTO_paillier_encrypt (const struct GNUNET_CRYPTO_PaillierPublicKey *public_key,
const gcry_mpi_t m,
+ int desired_ops,
struct GNUNET_CRYPTO_PaillierCiphertext *ciphertext);