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require "formula"
class Libb2 < Formula
homepage "https://blake2.net"
url "https://blake2.net/libb2-0.96.tar.gz"
sha1 "e52ce4c788a972e3a49bbbe4380331030c4aca32"
bottle do
cellar :any
sha1 "00e0573eec5ff0873c1ffabf934dd25b24ebdce7" => :mavericks
sha1 "f3703fa2c3767b40335b3879975e0a56dbc509d1" => :mountain_lion
sha1 "0ba183fbae79a9393649ba53472b345d4070eb14" => :lion
end
def install
system "./configure", "--disable-dependency-tracking",
"--disable-silent-rules",
"--enable-fat",
"--prefix=#{prefix}"
system "make", "install"
end
test do
(testpath/'blake2test.c').write <<-EOS.undent
#include <blake2.h>
#include <stdio.h>
#include <string.h>
int main(void) {
uint8_t out[64];
uint8_t expected[64] =
{
0xb2, 0x02, 0xb4, 0x77, 0xa7, 0x97, 0xe9, 0x84, 0xe6, 0xa2, 0xb9, 0x76,
0xca, 0x4c, 0xb7, 0xd3, 0x94, 0x40, 0x04, 0xb3, 0xef, 0x6c, 0xde, 0x80,
0x34, 0x1c, 0x78, 0x53, 0xa2, 0xdd, 0x7e, 0x2f, 0x9e, 0x08, 0xcd, 0xa6,
0xd7, 0x37, 0x28, 0x12, 0xcf, 0x75, 0xe8, 0xc7, 0x74, 0x1f, 0xb6, 0x56,
0xce, 0xc3, 0xa1, 0x19, 0x77, 0x2e, 0x2e, 0x71, 0x5c, 0xeb, 0xc7, 0x64,
0x33, 0xfa, 0xfd, 0x4d
};
int res = blake2b(out, "blake2", "blake2", 64, 6, 6);
if (res == 0) {
if (memcmp(out, expected, 64) == 0) {
return 0;
} else {
return 1;
}
} else {
return 1;
}
}
EOS
system ENV["CC"], "blake2test.c", "-lb2", "-o", "b2test"
system "./b2test"
end
end
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