82 lines
3.1 KiB
Ruby
82 lines
3.1 KiB
Ruby
class PbcSig < Formula
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desc "Signatures library"
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homepage "https://crypto.stanford.edu/pbc/sig/"
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url "https://crypto.stanford.edu/pbc/sig/files/pbc_sig-0.0.8.tar.gz"
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sha256 "7a343bf342e709ea41beb7090c78078a9e57b833454c695f7bcad2475de9c4bb"
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license "GPL-3.0"
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livecheck do
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url "https://crypto.stanford.edu/pbc/sig/download.html"
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regex(/href=.*?pbc_sig[._-]v?(\d+(?:\.\d+)+)\.t/i)
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end
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bottle do
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rebuild 1
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sha256 cellar: :any, arm64_ventura: "a084822aa386425d1956ac3afdf2accbb8c813d371bbb20711e0f1d147f560ef"
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sha256 cellar: :any, arm64_monterey: "d2fde3522eb0285c965608483e1099f231df57528446ce3ebc59cee147459d58"
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sha256 cellar: :any, arm64_big_sur: "f99446bcb7e5930651fc63d4a6bea1b34b489e13ad7318a026d0be3ed6fe39f9"
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sha256 cellar: :any, ventura: "8842495f3027ac174ab9c9118b3d5c32c87c197fbdb070e7f19308ad251b7947"
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sha256 cellar: :any, monterey: "49ba0b0e8757276a5ab822f942f321e7fe5b7efbb2340946e21f3042dbe579bd"
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sha256 cellar: :any, big_sur: "9889f70fc5cf42a096c750b61008bf48a97bfece6179db5e7a631010749f1106"
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sha256 cellar: :any, catalina: "47773fefdfeb3f7381046934974bbaf7f41a641c3d3f3af5802d07a7ea340ba6"
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sha256 cellar: :any, mojave: "134c203178bb93b406b4c5fb5aecf171db6473d558d0bf62cf9b1682b57448e9"
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sha256 cellar: :any, high_sierra: "79c31a3f1bcc2429648a2258974ccb1185cfe244d4fcbbfa2840c7393e7e058a"
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end
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depends_on "pbc"
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# Fix -flat_namespace being used on Big Sur and later.
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patch do
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url "https://raw.githubusercontent.com/Homebrew/formula-patches/03cf8088210822aa2c1ab544ed58ea04c897d9c4/libtool/configure-pre-0.4.2.418-big_sur.diff"
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sha256 "83af02f2aa2b746bb7225872cab29a253264be49db0ecebb12f841562d9a2923"
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end
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# https://groups.google.com/forum/#!topic/pbc-devel/ZmFCHZmrhcw
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patch :DATA
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def install
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# Disable -fnested-functions CFLAG on ARM, which will cause it to fail with:
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# incompatible redeclaration of library function 'pow'
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# Reported upstream here: https://groups.google.com/g/pbc-devel/c/WXwVWKoouj0.
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inreplace "configure", "-fnested-functions", "" if Hardware::CPU.arm?
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system "./configure", "--disable-debug", "--disable-dependency-tracking",
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"--prefix=#{prefix}"
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system "make", "install"
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end
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test do
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(testpath/"test.c").write <<~EOS
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#include <pbc/pbc.h>
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#include <pbc/pbc_sig.h>
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int main()
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{
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pbc_param_t param;
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pairing_t pairing;
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bls_sys_param_t bls_param;
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pbc_param_init_a_gen(param, 160, 512);
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pairing_init_pbc_param(pairing, param);
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bls_gen_sys_param(bls_param, pairing);
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bls_clear_sys_param(bls_param);
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pairing_clear(pairing);
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return 0;
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}
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EOS
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system ENV.cc, "test.c", "-o", "test", "-L#{Formula["pbc"].lib}",
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"-L#{lib}", "-lpbc", "-lpbc_sig"
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system "./test"
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end
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end
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__END__
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diff --git a/sig/bbs.c b/sig/bbs.c
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index ed1b437..8aa8331 100644
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--- a/sig/bbs.c
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+++ b/sig/bbs.c
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@@ -1,4 +1,5 @@
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//see Boneh, Boyen and Shacham, "Short Group Signatures"
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+#include <stdint.h>
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#include <pbc/pbc_utils.h>
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#include "pbc_sig.h"
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#include "pbc_hash.h"
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