From 3baeb11a8fbcfcdbc31976d421f17b85503b3ecd Mon Sep 17 00:00:00 2001 From: WuKong Date: Fri, 4 Sep 2015 09:25:34 +0200 Subject: init attribute-based encryption Change-Id: Iba1a3d722110abf747a0fba366f3ebc911d25b25 --- moon-abe/pbc-0.5.14/gen/geneparam.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 moon-abe/pbc-0.5.14/gen/geneparam.c (limited to 'moon-abe/pbc-0.5.14/gen/geneparam.c') 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; +} -- cgit 1.2.3-korg