zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/ec/eck_prn.c b/ap/lib/libssl/openssl-1.1.1o/crypto/ec/eck_prn.c
new file mode 100644
index 0000000..b538fad
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/ec/eck_prn.c
@@ -0,0 +1,259 @@
+/*
+ * Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2002, Oracle and/or its affiliates. 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
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/evp.h>
+#include <openssl/ec.h>
+#include <openssl/bn.h>
+
+#ifndef OPENSSL_NO_STDIO
+int ECPKParameters_print_fp(FILE *fp, const EC_GROUP *x, int off)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ ECerr(EC_F_ECPKPARAMETERS_PRINT_FP, ERR_R_BUF_LIB);
+ return 0;
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = ECPKParameters_print(b, x, off);
+ BIO_free(b);
+ return ret;
+}
+
+int EC_KEY_print_fp(FILE *fp, const EC_KEY *x, int off)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ ECerr(EC_F_EC_KEY_PRINT_FP, ERR_R_BIO_LIB);
+ return 0;
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = EC_KEY_print(b, x, off);
+ BIO_free(b);
+ return ret;
+}
+
+int ECParameters_print_fp(FILE *fp, const EC_KEY *x)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ ECerr(EC_F_ECPARAMETERS_PRINT_FP, ERR_R_BIO_LIB);
+ return 0;
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = ECParameters_print(b, x);
+ BIO_free(b);
+ return ret;
+}
+#endif
+
+static int print_bin(BIO *fp, const char *str, const unsigned char *num,
+ size_t len, int off);
+
+int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off)
+{
+ int ret = 0, reason = ERR_R_BIO_LIB;
+ BN_CTX *ctx = NULL;
+ const EC_POINT *point = NULL;
+ BIGNUM *p = NULL, *a = NULL, *b = NULL, *gen = NULL;
+ const BIGNUM *order = NULL, *cofactor = NULL;
+ const unsigned char *seed;
+ size_t seed_len = 0;
+
+ static const char *gen_compressed = "Generator (compressed):";
+ static const char *gen_uncompressed = "Generator (uncompressed):";
+ static const char *gen_hybrid = "Generator (hybrid):";
+
+ if (!x) {
+ reason = ERR_R_PASSED_NULL_PARAMETER;
+ goto err;
+ }
+
+ ctx = BN_CTX_new();
+ if (ctx == NULL) {
+ reason = ERR_R_MALLOC_FAILURE;
+ goto err;
+ }
+
+ if (EC_GROUP_get_asn1_flag(x)) {
+ /* the curve parameter are given by an asn1 OID */
+ int nid;
+ const char *nname;
+
+ if (!BIO_indent(bp, off, 128))
+ goto err;
+
+ nid = EC_GROUP_get_curve_name(x);
+ if (nid == 0)
+ goto err;
+ if (BIO_printf(bp, "ASN1 OID: %s", OBJ_nid2sn(nid)) <= 0)
+ goto err;
+ if (BIO_printf(bp, "\n") <= 0)
+ goto err;
+ nname = EC_curve_nid2nist(nid);
+ if (nname) {
+ if (!BIO_indent(bp, off, 128))
+ goto err;
+ if (BIO_printf(bp, "NIST CURVE: %s\n", nname) <= 0)
+ goto err;
+ }
+ } else {
+ /* explicit parameters */
+ int is_char_two = 0;
+ point_conversion_form_t form;
+ int tmp_nid = EC_METHOD_get_field_type(EC_GROUP_method_of(x));
+
+ if (tmp_nid == NID_X9_62_characteristic_two_field)
+ is_char_two = 1;
+
+ if ((p = BN_new()) == NULL || (a = BN_new()) == NULL ||
+ (b = BN_new()) == NULL) {
+ reason = ERR_R_MALLOC_FAILURE;
+ goto err;
+ }
+
+ if (!EC_GROUP_get_curve(x, p, a, b, ctx)) {
+ reason = ERR_R_EC_LIB;
+ goto err;
+ }
+
+ if ((point = EC_GROUP_get0_generator(x)) == NULL) {
+ reason = ERR_R_EC_LIB;
+ goto err;
+ }
+ order = EC_GROUP_get0_order(x);
+ cofactor = EC_GROUP_get0_cofactor(x);
+ if (order == NULL) {
+ reason = ERR_R_EC_LIB;
+ goto err;
+ }
+
+ form = EC_GROUP_get_point_conversion_form(x);
+
+ if ((gen = EC_POINT_point2bn(x, point, form, NULL, ctx)) == NULL) {
+ reason = ERR_R_EC_LIB;
+ goto err;
+ }
+
+ if ((seed = EC_GROUP_get0_seed(x)) != NULL)
+ seed_len = EC_GROUP_get_seed_len(x);
+
+ if (!BIO_indent(bp, off, 128))
+ goto err;
+
+ /* print the 'short name' of the field type */
+ if (BIO_printf(bp, "Field Type: %s\n", OBJ_nid2sn(tmp_nid))
+ <= 0)
+ goto err;
+
+ if (is_char_two) {
+ /* print the 'short name' of the base type OID */
+ int basis_type = EC_GROUP_get_basis_type(x);
+ if (basis_type == 0)
+ goto err;
+
+ if (!BIO_indent(bp, off, 128))
+ goto err;
+
+ if (BIO_printf(bp, "Basis Type: %s\n",
+ OBJ_nid2sn(basis_type)) <= 0)
+ goto err;
+
+ /* print the polynomial */
+ if ((p != NULL) && !ASN1_bn_print(bp, "Polynomial:", p, NULL,
+ off))
+ goto err;
+ } else {
+ if ((p != NULL) && !ASN1_bn_print(bp, "Prime:", p, NULL, off))
+ goto err;
+ }
+ if ((a != NULL) && !ASN1_bn_print(bp, "A: ", a, NULL, off))
+ goto err;
+ if ((b != NULL) && !ASN1_bn_print(bp, "B: ", b, NULL, off))
+ goto err;
+ if (form == POINT_CONVERSION_COMPRESSED) {
+ if ((gen != NULL) && !ASN1_bn_print(bp, gen_compressed, gen,
+ NULL, off))
+ goto err;
+ } else if (form == POINT_CONVERSION_UNCOMPRESSED) {
+ if ((gen != NULL) && !ASN1_bn_print(bp, gen_uncompressed, gen,
+ NULL, off))
+ goto err;
+ } else { /* form == POINT_CONVERSION_HYBRID */
+
+ if ((gen != NULL) && !ASN1_bn_print(bp, gen_hybrid, gen,
+ NULL, off))
+ goto err;
+ }
+ if ((order != NULL) && !ASN1_bn_print(bp, "Order: ", order,
+ NULL, off))
+ goto err;
+ if ((cofactor != NULL) && !ASN1_bn_print(bp, "Cofactor: ", cofactor,
+ NULL, off))
+ goto err;
+ if (seed && !print_bin(bp, "Seed:", seed, seed_len, off))
+ goto err;
+ }
+ ret = 1;
+ err:
+ if (!ret)
+ ECerr(EC_F_ECPKPARAMETERS_PRINT, reason);
+ BN_free(p);
+ BN_free(a);
+ BN_free(b);
+ BN_free(gen);
+ BN_CTX_free(ctx);
+ return ret;
+}
+
+static int print_bin(BIO *fp, const char *name, const unsigned char *buf,
+ size_t len, int off)
+{
+ size_t i;
+ char str[128 + 1 + 4];
+
+ if (buf == NULL)
+ return 1;
+ if (off > 0) {
+ if (off > 128)
+ off = 128;
+ memset(str, ' ', off);
+ if (BIO_write(fp, str, off) <= 0)
+ return 0;
+ } else {
+ off = 0;
+ }
+
+ if (BIO_printf(fp, "%s", name) <= 0)
+ return 0;
+
+ for (i = 0; i < len; i++) {
+ if ((i % 15) == 0) {
+ str[0] = '\n';
+ memset(&(str[1]), ' ', off + 4);
+ if (BIO_write(fp, str, off + 1 + 4) <= 0)
+ return 0;
+ }
+ if (BIO_printf(fp, "%02x%s", buf[i], ((i + 1) == len) ? "" : ":") <=
+ 0)
+ return 0;
+ }
+ if (BIO_write(fp, "\n", 1) <= 0)
+ return 0;
+
+ return 1;
+}