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authorWuKong <rebirthmonkey@gmail.com>2015-09-04 09:25:34 +0200
committerWuKong <rebirthmonkey@gmail.com>2015-09-04 09:25:34 +0200
commit3baeb11a8fbcfcdbc31976d421f17b85503b3ecd (patch)
tree04891d88c1127148f1b390b5a24414e85b270aee /moon-abe/cpabe-0.11/ind.c
parent67c5b73910f5fc437429c356978081b252a59480 (diff)
init attribute-based encryption
Change-Id: Iba1a3d722110abf747a0fba366f3ebc911d25b25
Diffstat (limited to 'moon-abe/cpabe-0.11/ind.c')
-rw-r--r--moon-abe/cpabe-0.11/ind.c120
1 files changed, 120 insertions, 0 deletions
diff --git a/moon-abe/cpabe-0.11/ind.c b/moon-abe/cpabe-0.11/ind.c
new file mode 100644
index 00000000..027e269b
--- /dev/null
+++ b/moon-abe/cpabe-0.11/ind.c
@@ -0,0 +1,120 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <strings.h>
+#include <glib.h>
+#include <pbc.h>
+#include <pbc_random.h>
+
+#include "bswabe.h"
+#include "common.h"
+#include "policy_lang.h"
+
+char* usage =
+"Usage: peks-index [OPTION ...] PUB_KEY IND\n"
+"\n"
+"Generate an encrypted index given a clear index IND.\n"
+"The clear index should be of the form:\n"
+"keyword_1\n"
+"keyword_2\n"
+"...\n"
+"It uses the public key PUB_KEY and a clear index IND.\n"
+"The encrypted index will be written to the file \"enc_ind\"\n"
+"unless the --output is used.\n"
+"\n"
+"Mandatory arguments to long options are mandatory for short options too.\n\n"
+" -h, --help print this message\n\n"
+" -v, --version print version information\n\n"
+" -o, --output FILE write index to FILE\n\n"
+" -d, --deterministic use deterministic \"random\" numbers\n"
+"";
+
+
+char* pub_file = 0;
+// char* msk_file = 0;
+char* ind_file = 0;
+
+char* out_file = "enc_ind";
+
+void
+parse_args( int argc, char** argv )
+{
+ int i;
+
+ for( i = 1; i < argc; i++ )
+ if( !strcmp(argv[i], "-h") || !strcmp(argv[i], "--help") )
+ {
+ printf("%s", usage);
+ exit(0);
+ }
+ else if( !strcmp(argv[i], "-v") || !strcmp(argv[i], "--version") )
+ {
+ printf(CPABE_VERSION, "-keygen");
+ exit(0);
+ }
+ else if( !strcmp(argv[i], "-o") || !strcmp(argv[i], "--output") )
+ {
+ if( ++i >= argc )
+ die(usage);
+ else
+ out_file = argv[i];
+ }
+ else if( !strcmp(argv[i], "-d") || !strcmp(argv[i], "--deterministic") )
+ {
+ pbc_random_set_deterministic(0);
+ }
+ else if( !pub_file )
+ {
+ pub_file = argv[i];
+ }
+/* else if( !msk_file )
+ {
+ msk_file = argv[i];
+ }*/
+ else if( !ind_file )
+ {
+ ind_file = argv[i];
+ }
+
+
+// if( !pub_file || !msk_file || !ind_file)
+ if( !pub_file || !ind_file)
+ die(usage);
+
+}
+
+int
+main( int argc, char** argv )
+{
+
+ bswabe_pub_t* pub;
+ peks_ind_t* ind;
+
+
+ parse_args(argc, argv);
+
+ /* Retrieve public key */
+ pub = bswabe_pub_unserialize(suck_file(pub_file), 1);
+
+ ind = peks_enc_ind( pub, ind_file );
+
+ spit_file(out_file, peks_ind_serialize(ind), 1);
+
+// For testing (requires the master key)
+/*
+
+ bswabe_msk_t* msk;
+ peks_ind_t* ind2;
+
+ peks_trap_t* trap;
+
+ msk = bswabe_msk_unserialize(pub, suck_file(msk_file), 1);
+ ind2 = peks_ind_unserialize(pub, suck_file(out_file), 1);
+
+ trap = peks_trap( pub, msk, "test\n" );
+
+ if( !peks_test_ind( pub, ind2, trap ))
+ printf("The encrypted index contains the word test\n");
+*/
+ return 0;
+}