--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uicc/readops.c	Fri Feb 12 04:34:53 2021 +0000
@@ -0,0 +1,62 @@
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "simresp.h"
+
+readbin_op(offset, len)
+	unsigned offset, len;
+{
+	u_char cmd[5];
+	int rc;
+
+	/* READ BINARY command APDU */
+	cmd[0] = 0x00;
+	cmd[1] = 0xB0;
+	cmd[2] = offset >> 8;
+	cmd[3] = offset;
+	cmd[4] = len;
+	rc = apdu_exchange(cmd, 5);
+	if (rc < 0)
+		return(rc);
+	if (sim_resp_sw != 0x9000) {
+		fprintf(stderr, "bad SW response to READ BINARY: %04X\n",
+			sim_resp_sw);
+		return(-1);
+	}
+	if (sim_resp_data_len != len) {
+		fprintf(stderr,
+			"error: READ BINARY returned %u bytes, expected %u\n",
+			sim_resp_data_len, len);
+		return(-1);
+	}
+	return(0);
+}
+
+readrec_op(recno, mode, len)
+	unsigned recno, mode, len;
+{
+	u_char cmd[5];
+	int rc;
+
+	/* READ RECORD command APDU */
+	cmd[0] = 0x00;
+	cmd[1] = 0xB2;
+	cmd[2] = recno;
+	cmd[3] = mode;
+	cmd[4] = len;
+	rc = apdu_exchange(cmd, 5);
+	if (rc < 0)
+		return(rc);
+	if (sim_resp_sw != 0x9000) {
+		fprintf(stderr, "bad SW response to READ RECORD: %04X\n",
+			sim_resp_sw);
+		return(-1);
+	}
+	if (sim_resp_data_len != len) {
+		fprintf(stderr,
+			"error: READ RECORD returned %u bytes, expected %u\n",
+			sim_resp_data_len, len);
+		return(-1);
+	}
+	return(0);
+}