Don't cast second argument of mem_printf_hook (%b) to size_t.

Also treat the given number as unsigned int.

Due to the printf hook registration the second argument of
mem_printf_hook (if called via printf etc.) is always of type int*.
Casting this to a size_t pointer and then dereferencing that as int does
not work on big endian machines if int is smaller than size_t (e.g. on ppc64).

In order to make this change work if the argument is of a type larger
than int, size_t for instance, the second argument for %b has to be casted
to (u_)int.

src/libcharon/plugins/eap_sim_pcsc/eap_sim_pcsc_card.c

@@ -207,7 +207,8 @@ METHOD(simaka_card_t, get_triplet, bool,
 		if (dwRecvLength < APDU_STATUS_LEN ||
 			pbRecvBuffer[dwRecvLength-APDU_STATUS_LEN] != APDU_SW1_RESPONSE_DATA)
 		{
-			DBG1(DBG_IKE, "Select MF failed: %b", pbRecvBuffer, dwRecvLength);
+			DBG1(DBG_IKE, "Select MF failed: %b", pbRecvBuffer,
+				 (u_int)dwRecvLength);
 			continue;
 		}
 
@@ -223,7 +224,8 @@ METHOD(simaka_card_t, get_triplet, bool,
 		if (dwRecvLength < APDU_STATUS_LEN ||
 			pbRecvBuffer[dwRecvLength-APDU_STATUS_LEN] != APDU_SW1_RESPONSE_DATA)
 		{
-			DBG1(DBG_IKE, "Select DF GSM failed: %b", pbRecvBuffer, dwRecvLength);
+			DBG1(DBG_IKE, "Select DF GSM failed: %b", pbRecvBuffer,
+				 (u_int)dwRecvLength);
 			continue;
 		}
 
@@ -239,7 +241,8 @@ METHOD(simaka_card_t, get_triplet, bool,
 		if (dwRecvLength < APDU_STATUS_LEN ||
 			pbRecvBuffer[dwRecvLength-APDU_STATUS_LEN] != APDU_SW1_RESPONSE_DATA)
 		{
-			DBG1(DBG_IKE, "Select IMSI failed: %b", pbRecvBuffer, dwRecvLength);
+			DBG1(DBG_IKE, "Select IMSI failed: %b", pbRecvBuffer,
+				 (u_int)dwRecvLength);
 			continue;
 		}
 
@@ -255,14 +258,15 @@ METHOD(simaka_card_t, get_triplet, bool,
 		if (dwRecvLength < APDU_STATUS_LEN ||
 			pbRecvBuffer[dwRecvLength-APDU_STATUS_LEN] != APDU_SW1_SUCCESS)
 		{
-			DBG1(DBG_IKE, "Select IMSI failed: %b", pbRecvBuffer, dwRecvLength);
+			DBG1(DBG_IKE, "Select IMSI failed: %b", pbRecvBuffer,
+				 (u_int)dwRecvLength);
 			continue;
 		}
 
 		if (!decode_imsi_ef(pbRecvBuffer, dwRecvLength-APDU_STATUS_LEN, imsi))
 		{
 			DBG1(DBG_IKE, "Couldn't decode IMSI EF: %b",
-				 pbRecvBuffer, dwRecvLength);
+				 pbRecvBuffer, (u_int)dwRecvLength);
 			continue;
 		}
 
@@ -288,7 +292,7 @@ METHOD(simaka_card_t, get_triplet, bool,
 			pbRecvBuffer[dwRecvLength-APDU_STATUS_LEN] != APDU_SW1_RESPONSE_DATA)
 		{
 			DBG1(DBG_IKE, "Run GSM Algorithm failed: %b",
-				 pbRecvBuffer, dwRecvLength);
+				 pbRecvBuffer, (u_int)dwRecvLength);
 			continue;
 		}
 
@@ -305,7 +309,8 @@ METHOD(simaka_card_t, get_triplet, bool,
 		if (dwRecvLength < APDU_STATUS_LEN ||
 			pbRecvBuffer[dwRecvLength-APDU_STATUS_LEN] != APDU_SW1_SUCCESS)
 		{
-			DBG1(DBG_IKE, "Get Response failed: %b", pbRecvBuffer, dwRecvLength);
+			DBG1(DBG_IKE, "Get Response failed: %b", pbRecvBuffer,
+				 (u_int)dwRecvLength);
 			continue;
 		}
 
@@ -320,7 +325,7 @@ METHOD(simaka_card_t, get_triplet, bool,
 		else
 		{
 			DBG1(DBG_IKE, "Get Response incorrect length: %b",
-				 pbRecvBuffer, dwRecvLength);
+				 pbRecvBuffer, (u_int)dwRecvLength);
 			continue;
 		}
 

src/libcharon/plugins/smp/smp.c

@@ -642,7 +642,7 @@ static job_requeue_t process(int *fdp)
 		DBG2(DBG_CFG, "SMP XML connection closed");
 		return JOB_REQUEUE_NONE;
 	}
-	DBG3(DBG_CFG, "got XML request: %b", buffer, len);
+	DBG3(DBG_CFG, "got XML request: %b", buffer, (u_int)len);
 
 	reader = xmlReaderForMemory(buffer, len, NULL, NULL, 0);
 	if (reader == NULL)

src/libcharon/plugins/socket_dynamic/socket_dynamic_socket.c

@@ -235,7 +235,7 @@ static packet_t *receive_packet(private_socket_dynamic_socket_t *this,
 		DBG1(DBG_NET, "receive buffer too small, packet discarded");
 		return NULL;
 	}
-	DBG3(DBG_NET, "received packet %b", buffer, len);
+	DBG3(DBG_NET, "received packet %b", buffer, (u_int)len);
 
 	if (len < MARKER_LEN)
 	{