init attribute-based encryption

Change-Id: Iba1a3d722110abf747a0fba366f3ebc911d25b25

1 files changed, 21 insertions, 0 deletions

diff --git a/moon-abe/pbc-0.5.14/gen/geneparam.c b/moon-abe/pbc-0.5.14/gen/geneparam.c
new file mode 100644
index 00000000..a8109127
--- /dev/null
+++ b/moon-abe/pbc-0.5.14/gen/geneparam.c
@@ -0,0 +1,21 @@
+// Generate type E pairings.
+// Usage:
+//   geneparam [RBITS [QBITS]]
+//
+// RBITS
+//   The number of bits in r, the order of the subgroup G1. Default is 160.
+// QBITS
+//   The number of bits in q, the order of the full group. Default is 1024.
+
+#include "pbc.h"
+
+int main(int argc, char **argv) {
+  int rbits = argc > 1 ? atoi(argv[1]) : 160;
+  int qbits = argc > 2 ? atoi(argv[2]) : 1024;
+
+  pbc_param_t par;
+  pbc_param_init_e_gen(par, rbits, qbits);
+  pbc_param_out_str(stdout, par);
+  pbc_param_clear(par);
+  return 0;
+}