Created bliss_bitpacker class to encode BLISS signatures

src/libstrongswan/plugins/bliss/bliss_param_set.c

@@ -136,10 +136,11 @@ static bliss_param_set_t bliss_param_sets[] = {
 		.c = c_bliss_i,
 		.c_cols = 16,
 		.c_rows = 21,
+		.z1_bits = 12,
 		.d = 10,
 		.p = 24,
 		.M = 46539,
-		.B_inf = 2100,
+		.B_inf = 2047, /* reduced from 2100 due to 12 bit z1 encoding */
 		.B_l2 = 12872 * 12872
       },
 
@@ -162,6 +163,7 @@ static bliss_param_set_t bliss_param_sets[] = {
 		.c = c_bliss_iii,
 		.c_cols = 16,
 		.c_rows = 21,
+		.z1_bits = 12,
 		.d = 9,
 		.p = 48,
 		.M = 128113,
@@ -188,6 +190,7 @@ static bliss_param_set_t bliss_param_sets[] = {
 		.c = c_bliss_iv,
 		.c_cols = 16,
 		.c_rows = 22,
+		.z1_bits = 12,
 		.d = 8,
 		.p = 96,
 		.M = 244186,