Refine hashing support.

relic-toolkit · Jan 25, 2025 · 0cff31b · 0cff31b
1 parent 6f22ae0
commit 0cff31b
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Showing 3 changed files with 8 additions and 12 deletions.
diff --git a/bench/bench_ep.c b/bench/bench_ep.c
@@ -575,15 +575,15 @@ static void arith(void) {
 	}
 
 	BENCH_RUN("ep_map") {
-		uint8_t msg[5];
-		rand_bytes(msg, 5);
-		BENCH_ADD(ep_map(p, msg, 5));
+		uint8_t msg[4 * RLC_FP_BYTES];
+		rand_bytes(msg, ep_map_rnd_size());
+		BENCH_ADD(ep_map(p, msg, ep_map_rnd_size()));
 	} BENCH_END;
 
 	BENCH_RUN("ep_map_rnd") {
-		uint8_t msg[5];
-		rand_bytes(msg, 5);
-		BENCH_ADD(ep_map_rnd(p, msg, 5));
+		uint8_t msg[4 * RLC_FP_BYTES];
+		rand_bytes(msg, ep_map_rnd_size());
+		BENCH_ADD(ep_map_rnd(p, msg, ep_map_rnd_size()));
 	} BENCH_END;
 
 #if EP_MAP == BASIC || !defined(STRIP)

diff --git a/include/relic_label.h b/include/relic_label.h
@@ -1012,6 +1012,7 @@
 #undef ep_map_basic
 #undef ep_map_sswum
 #undef ep_map_swift
+#undef ep_map_rnd_size
 #undef ep_map_rnd
 #undef ep_pck
 #undef ep_upk
@@ -1107,6 +1108,7 @@
 #define ep_map_basic 	RLC_PREFIX(ep_map_basic)
 #define ep_map_sswum 	RLC_PREFIX(ep_map_sswum)
 #define ep_map_swift 	RLC_PREFIX(ep_map_swift)
+#define ep_map_rnd_size 	RLC_PREFIX(ep_map_rnd_size)
 #define ep_map_rnd 	RLC_PREFIX(ep_map_rnd)
 #define ep_pck 	RLC_PREFIX(ep_pck)
 #define ep_upk 	RLC_PREFIX(ep_upk)

diff --git a/src/ep/relic_ep_map.c b/src/ep/relic_ep_map.c
@@ -541,13 +541,7 @@ void ep_map_swift(ep_t p, const uint8_t *msg, size_t len) {
 size_t ep_map_rnd_size(void) {
 	const size_t elm = (FP_PRIME + ep_param_level() + 7) / 8;
 
-#if EP_MAP == BASIC || !defined(STRIP)
-	return elm;
-#elif EP_MAP == SSWUM || !defined(STRIP)
-	return 2 * elm;
-#elif EP_MAP == SWIFT || !defined(STRIP)
 	return 2 * elm + 1;
-#endif
 }
 
 void ep_map_rnd(ep_t p, const uint8_t *uniform_bytes, size_t len) {