Merge "init attribute-based encryption"

1 files changed, 94 insertions, 0 deletions

diff --git a/moon-abe/libbswabe-0.9/private.h b/moon-abe/libbswabe-0.9/private.h
new file mode 100644
index 00000000..3498f17b
--- /dev/null
+++ b/moon-abe/libbswabe-0.9/private.h
@@ -0,0 +1,94 @@
+/*
+	Include glib.h, pbc.h, and bswabe.h before including this file.
+*/
+
+struct bswabe_pub_s
+{
+	char* pairing_desc;
+	pairing_t p;
+	element_t g;           /* G_1 */
+	element_t h;           /* G_1 */
+	element_t gp;          /* G_2 */
+	element_t g_hat_alpha; /* G_T */
+};
+
+struct bswabe_msk_s
+{
+	element_t beta;    /* Z_r */
+	element_t g_alpha; /* G_2 */
+};
+
+/* Attributes */
+typedef struct
+{
+	/* these actually get serialized */
+	char* attr;
+	element_t d;  /* G_2 */
+	element_t dp; /* G_2 */
+
+	/* only used during dec (only by dec_merge) */
+	int used;
+	element_t z;  /* G_1 */
+	element_t zp; /* G_1 */
+}
+bswabe_prv_comp_t;
+
+struct bswabe_prv_s
+{
+	element_t d;   /* G_2 */
+	GArray* comps; /* bswabe_prv_comp_t's */
+};
+
+typedef struct
+{
+	int deg;
+	/* coefficients from [0] x^0 to [deg] x^deg */
+	element_t* coef; /* G_T (of length deg + 1) */
+}
+bswabe_polynomial_t;
+
+typedef struct
+{
+	/* serialized */
+	int k;            /* one if leaf, otherwise threshold */
+	char* attr;       /* attribute string if leaf, otherwise null */
+	element_t c;      /* G_1, only for leaves */
+	element_t cp;     /* G_1, only for leaves */
+	GPtrArray* children; /* pointers to bswabe_policy_t's, len == 0 for leaves */
+
+	/* only used during encryption */
+	bswabe_polynomial_t* q;
+
+	/* only used during decryption */
+	int satisfiable;
+	int min_leaves;
+	int attri;
+	GArray* satl;
+}
+bswabe_policy_t;
+
+struct bswabe_cph_s
+{
+	element_t cs; /* G_T */
+	element_t c;  /* G_1 */
+	bswabe_policy_t* p;
+	char* policy;
+};
+
+struct peks_sew_s
+{
+	element_t A; /* G_1 */
+	element_t B;  /* G_T */
+};
+
+struct peks_trap_s
+{
+	element_t T; /* G_1 */
+};
+
+struct peks_ind_s
+{
+	GArray* comps; /* index's components */
+};
+
+