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/genfparam.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 moon-abe/pbc-0.5.14/gen/genfparam.c (limited to 'moon-abe/pbc-0.5.14/gen/genfparam.c') diff --git a/moon-abe/pbc-0.5.14/gen/genfparam.c b/moon-abe/pbc-0.5.14/gen/genfparam.c new file mode 100644 index 00000000..d7118dad --- /dev/null +++ b/moon-abe/pbc-0.5.14/gen/genfparam.c @@ -0,0 +1,24 @@ +// Generate type F pairings. +// Usage: +// genaparam [BITS] +// +// BITS +// The number of bits in r, the order of the subgroup G1. Default is 160. + +#include "pbc.h" + +int main(int argc, char **argv) { + int bits = 160; + if (argc > 1) { + bits = atoi(argv[1]); + if (bits < 1) { + pbc_die("Usage: %s [BITS]", argv[0]); + } + } + pbc_param_t fp; + pbc_param_init_f_gen(fp, bits); + pbc_param_out_str(stdout, fp); + pbc_param_clear(fp); + + return 0; +} -- cgit 1.2.3-korg