add outcome computation with test

also:
- enhance smc_zkp_2dle: secret can now be auto generated.
- enhance sum functions: can now use custom step advancing.
- add init1 and free1 for 1-dimensional point arrays.
- declare loop variables inside loop header.
- narrow some variable scopes.

1 files changed, 5 insertions, 0 deletions

diff --git a/crypto.h b/crypto.h
index 77e1848..4e93e03 100644
--- a/crypto.h
+++ b/crypto.h
@@ -123,4 +123,9 @@ int smc_recv_encrypted_bid (struct AuctionData *ad,
                             size_t             buflen,
                             uint16_t           sender_index);
 
+unsigned char *smc_compute_outcome (struct AuctionData *ad, size_t *buflen);
+int smc_recv_outcome (struct AuctionData *ad,
+                      unsigned char      *buf,
+                      size_t             buflen,
+                      uint16_t           sender);
 #endif /* ifndef _BRANDT_CRYPTO_H */