zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/bio/b_dump.c b/ap/lib/libssl/openssl-1.1.1o/crypto/bio/b_dump.c
new file mode 100644
index 0000000..f175e24
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/bio/b_dump.c
@@ -0,0 +1,148 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * Stolen from tjh's ssl/ssl_trc.c stuff.
+ */
+
+#include <stdio.h>
+#include "bio_local.h"
+
+#define DUMP_WIDTH 16
+#define DUMP_WIDTH_LESS_INDENT(i) (DUMP_WIDTH - ((i - (i > 6 ? 6 : i) + 3) / 4))
+
+#define SPACE(buf, pos, n) (sizeof(buf) - (pos) > (n))
+
+int BIO_dump_cb(int (*cb) (const void *data, size_t len, void *u),
+ void *u, const char *s, int len)
+{
+ return BIO_dump_indent_cb(cb, u, s, len, 0);
+}
+
+int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u),
+ void *u, const char *s, int len, int indent)
+{
+ int ret = 0;
+ char buf[288 + 1];
+ int i, j, rows, n;
+ unsigned char ch;
+ int dump_width;
+
+ if (indent < 0)
+ indent = 0;
+ else if (indent > 64)
+ indent = 64;
+
+ dump_width = DUMP_WIDTH_LESS_INDENT(indent);
+ rows = len / dump_width;
+ if ((rows * dump_width) < len)
+ rows++;
+ for (i = 0; i < rows; i++) {
+ n = BIO_snprintf(buf, sizeof(buf), "%*s%04x - ", indent, "",
+ i * dump_width);
+ for (j = 0; j < dump_width; j++) {
+ if (SPACE(buf, n, 3)) {
+ if (((i * dump_width) + j) >= len) {
+ strcpy(buf + n, " ");
+ } else {
+ ch = ((unsigned char)*(s + i * dump_width + j)) & 0xff;
+ BIO_snprintf(buf + n, 4, "%02x%c", ch,
+ j == 7 ? '-' : ' ');
+ }
+ n += 3;
+ }
+ }
+ if (SPACE(buf, n, 2)) {
+ strcpy(buf + n, " ");
+ n += 2;
+ }
+ for (j = 0; j < dump_width; j++) {
+ if (((i * dump_width) + j) >= len)
+ break;
+ if (SPACE(buf, n, 1)) {
+ ch = ((unsigned char)*(s + i * dump_width + j)) & 0xff;
+#ifndef CHARSET_EBCDIC
+ buf[n++] = ((ch >= ' ') && (ch <= '~')) ? ch : '.';
+#else
+ buf[n++] = ((ch >= os_toascii[' ']) && (ch <= os_toascii['~']))
+ ? os_toebcdic[ch]
+ : '.';
+#endif
+ buf[n] = '\0';
+ }
+ }
+ if (SPACE(buf, n, 1)) {
+ buf[n++] = '\n';
+ buf[n] = '\0';
+ }
+ /*
+ * if this is the last call then update the ddt_dump thing so that we
+ * will move the selection point in the debug window
+ */
+ ret += cb((void *)buf, n, u);
+ }
+ return ret;
+}
+
+#ifndef OPENSSL_NO_STDIO
+static int write_fp(const void *data, size_t len, void *fp)
+{
+ return UP_fwrite(data, len, 1, fp);
+}
+
+int BIO_dump_fp(FILE *fp, const char *s, int len)
+{
+ return BIO_dump_cb(write_fp, fp, s, len);
+}
+
+int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent)
+{
+ return BIO_dump_indent_cb(write_fp, fp, s, len, indent);
+}
+#endif
+
+static int write_bio(const void *data, size_t len, void *bp)
+{
+ return BIO_write((BIO *)bp, (const char *)data, len);
+}
+
+int BIO_dump(BIO *bp, const char *s, int len)
+{
+ return BIO_dump_cb(write_bio, bp, s, len);
+}
+
+int BIO_dump_indent(BIO *bp, const char *s, int len, int indent)
+{
+ return BIO_dump_indent_cb(write_bio, bp, s, len, indent);
+}
+
+int BIO_hex_string(BIO *out, int indent, int width, unsigned char *data,
+ int datalen)
+{
+ int i, j = 0;
+
+ if (datalen < 1)
+ return 1;
+
+ for (i = 0; i < datalen - 1; i++) {
+ if (i && !j)
+ BIO_printf(out, "%*s", indent, "");
+
+ BIO_printf(out, "%02X:", data[i]);
+
+ j = (j + 1) % width;
+ if (!j)
+ BIO_printf(out, "\n");
+ }
+
+ if (i && !j)
+ BIO_printf(out, "%*s", indent, "");
+ BIO_printf(out, "%02X", data[datalen - 1]);
+ return 1;
+}