zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/test/ec_internal_test.c b/ap/lib/libssl/openssl-1.1.1o/test/ec_internal_test.c
new file mode 100644
index 0000000..45a36ab
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/test/ec_internal_test.c
@@ -0,0 +1,349 @@
+/*
+ * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (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 "internal/nelem.h"
+#include "testutil.h"
+#include <openssl/ec.h>
+#include "ec_local.h"
+#include <openssl/objects.h>
+
+static size_t crv_len = 0;
+static EC_builtin_curve *curves = NULL;
+
+/* sanity checks field_inv function pointer in EC_METHOD */
+static int group_field_tests(const EC_GROUP *group, BN_CTX *ctx)
+{
+ BIGNUM *a = NULL, *b = NULL, *c = NULL;
+ int ret = 0;
+
+ if (group->meth->field_inv == NULL || group->meth->field_mul == NULL)
+ return 1;
+
+ BN_CTX_start(ctx);
+ a = BN_CTX_get(ctx);
+ b = BN_CTX_get(ctx);
+ if (!TEST_ptr(c = BN_CTX_get(ctx))
+ /* 1/1 = 1 */
+ || !TEST_true(group->meth->field_inv(group, b, BN_value_one(), ctx))
+ || !TEST_true(BN_is_one(b))
+ /* (1/a)*a = 1 */
+ || !TEST_true(BN_pseudo_rand(a, BN_num_bits(group->field) - 1,
+ BN_RAND_TOP_ONE, BN_RAND_BOTTOM_ANY))
+ || !TEST_true(group->meth->field_inv(group, b, a, ctx))
+ || (group->meth->field_encode &&
+ !TEST_true(group->meth->field_encode(group, a, a, ctx)))
+ || (group->meth->field_encode &&
+ !TEST_true(group->meth->field_encode(group, b, b, ctx)))
+ || !TEST_true(group->meth->field_mul(group, c, a, b, ctx))
+ || (group->meth->field_decode &&
+ !TEST_true(group->meth->field_decode(group, c, c, ctx)))
+ || !TEST_true(BN_is_one(c)))
+ goto err;
+
+ /* 1/0 = error */
+ BN_zero(a);
+ if (!TEST_false(group->meth->field_inv(group, b, a, ctx))
+ || !TEST_true(ERR_GET_LIB(ERR_peek_last_error()) == ERR_LIB_EC)
+ || !TEST_true(ERR_GET_REASON(ERR_peek_last_error()) ==
+ EC_R_CANNOT_INVERT)
+ /* 1/p = error */
+ || !TEST_false(group->meth->field_inv(group, b, group->field, ctx))
+ || !TEST_true(ERR_GET_LIB(ERR_peek_last_error()) == ERR_LIB_EC)
+ || !TEST_true(ERR_GET_REASON(ERR_peek_last_error()) ==
+ EC_R_CANNOT_INVERT))
+ goto err;
+
+ ERR_clear_error();
+ ret = 1;
+ err:
+ BN_CTX_end(ctx);
+ return ret;
+}
+
+/* wrapper for group_field_tests for explicit curve params and EC_METHOD */
+static int field_tests(const EC_METHOD *meth, const unsigned char *params,
+ int len)
+{
+ BN_CTX *ctx = NULL;
+ BIGNUM *p = NULL, *a = NULL, *b = NULL;
+ EC_GROUP *group = NULL;
+ int ret = 0;
+
+ if (!TEST_ptr(ctx = BN_CTX_new()))
+ return 0;
+
+ BN_CTX_start(ctx);
+ p = BN_CTX_get(ctx);
+ a = BN_CTX_get(ctx);
+ if (!TEST_ptr(b = BN_CTX_get(ctx))
+ || !TEST_ptr(group = EC_GROUP_new(meth))
+ || !TEST_true(BN_bin2bn(params, len, p))
+ || !TEST_true(BN_bin2bn(params + len, len, a))
+ || !TEST_true(BN_bin2bn(params + 2 * len, len, b))
+ || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))
+ || !group_field_tests(group, ctx))
+ goto err;
+ ret = 1;
+
+ err:
+ BN_CTX_end(ctx);
+ BN_CTX_free(ctx);
+ if (group != NULL)
+ EC_GROUP_free(group);
+ return ret;
+}
+
+/* NIST prime curve P-256 */
+static const unsigned char params_p256[] = {
+ /* p */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ /* a */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC,
+ /* b */
+ 0x5A, 0xC6, 0x35, 0xD8, 0xAA, 0x3A, 0x93, 0xE7, 0xB3, 0xEB, 0xBD, 0x55,
+ 0x76, 0x98, 0x86, 0xBC, 0x65, 0x1D, 0x06, 0xB0, 0xCC, 0x53, 0xB0, 0xF6,
+ 0x3B, 0xCE, 0x3C, 0x3E, 0x27, 0xD2, 0x60, 0x4B
+};
+
+#ifndef OPENSSL_NO_EC2M
+/* NIST binary curve B-283 */
+static const unsigned char params_b283[] = {
+ /* p */
+ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0xA1,
+ /* a */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ /* b */
+ 0x02, 0x7B, 0x68, 0x0A, 0xC8, 0xB8, 0x59, 0x6D, 0xA5, 0xA4, 0xAF, 0x8A,
+ 0x19, 0xA0, 0x30, 0x3F, 0xCA, 0x97, 0xFD, 0x76, 0x45, 0x30, 0x9F, 0xA2,
+ 0xA5, 0x81, 0x48, 0x5A, 0xF6, 0x26, 0x3E, 0x31, 0x3B, 0x79, 0xA2, 0xF5
+};
+#endif
+
+/* test EC_GFp_simple_method directly */
+static int field_tests_ecp_simple(void)
+{
+ TEST_info("Testing EC_GFp_simple_method()\n");
+ return field_tests(EC_GFp_simple_method(), params_p256,
+ sizeof(params_p256) / 3);
+}
+
+/* test EC_GFp_mont_method directly */
+static int field_tests_ecp_mont(void)
+{
+ TEST_info("Testing EC_GFp_mont_method()\n");
+ return field_tests(EC_GFp_mont_method(), params_p256,
+ sizeof(params_p256) / 3);
+}
+
+#ifndef OPENSSL_NO_EC2M
+/* test EC_GF2m_simple_method directly */
+static int field_tests_ec2_simple(void)
+{
+ TEST_info("Testing EC_GF2m_simple_method()\n");
+ return field_tests(EC_GF2m_simple_method(), params_b283,
+ sizeof(params_b283) / 3);
+}
+#endif
+
+/* test default method for a named curve */
+static int field_tests_default(int n)
+{
+ BN_CTX *ctx = NULL;
+ EC_GROUP *group = NULL;
+ int nid = curves[n].nid;
+ int ret = 0;
+
+ TEST_info("Testing curve %s\n", OBJ_nid2sn(nid));
+
+ if (!TEST_ptr(group = EC_GROUP_new_by_curve_name(nid))
+ || !TEST_ptr(ctx = BN_CTX_new())
+ || !group_field_tests(group, ctx))
+ goto err;
+
+ ret = 1;
+ err:
+ if (group != NULL)
+ EC_GROUP_free(group);
+ if (ctx != NULL)
+ BN_CTX_free(ctx);
+ return ret;
+}
+
+/*
+ * Tests behavior of the decoded_from_explicit_params flag and API
+ */
+static int decoded_flag_test(void)
+{
+ EC_GROUP *grp;
+ EC_GROUP *grp_copy = NULL;
+ ECPARAMETERS *ecparams = NULL;
+ ECPKPARAMETERS *ecpkparams = NULL;
+ EC_KEY *key = NULL;
+ unsigned char *encodedparams = NULL;
+ const unsigned char *encp;
+ int encodedlen;
+ int testresult = 0;
+
+ /* Test EC_GROUP_new not setting the flag */
+ grp = EC_GROUP_new(EC_GFp_simple_method());
+ if (!TEST_ptr(grp)
+ || !TEST_int_eq(grp->decoded_from_explicit_params, 0))
+ goto err;
+ EC_GROUP_free(grp);
+
+ /* Test EC_GROUP_new_by_curve_name not setting the flag */
+ grp = EC_GROUP_new_by_curve_name(NID_X9_62_prime256v1);
+ if (!TEST_ptr(grp)
+ || !TEST_int_eq(grp->decoded_from_explicit_params, 0))
+ goto err;
+
+ /* Test EC_GROUP_new_from_ecparameters not setting the flag */
+ if (!TEST_ptr(ecparams = EC_GROUP_get_ecparameters(grp, NULL))
+ || !TEST_ptr(grp_copy = EC_GROUP_new_from_ecparameters(ecparams))
+ || !TEST_int_eq(grp_copy->decoded_from_explicit_params, 0))
+ goto err;
+ EC_GROUP_free(grp_copy);
+ grp_copy = NULL;
+ ECPARAMETERS_free(ecparams);
+ ecparams = NULL;
+
+ /* Test EC_GROUP_new_from_ecpkparameters not setting the flag */
+ if (!TEST_int_eq(EC_GROUP_get_asn1_flag(grp), OPENSSL_EC_NAMED_CURVE)
+ || !TEST_ptr(ecpkparams = EC_GROUP_get_ecpkparameters(grp, NULL))
+ || !TEST_ptr(grp_copy = EC_GROUP_new_from_ecpkparameters(ecpkparams))
+ || !TEST_int_eq(grp_copy->decoded_from_explicit_params, 0)
+ || !TEST_ptr(key = EC_KEY_new())
+ /* Test EC_KEY_decoded_from_explicit_params on key without a group */
+ || !TEST_int_eq(EC_KEY_decoded_from_explicit_params(key), -1)
+ || !TEST_int_eq(EC_KEY_set_group(key, grp_copy), 1)
+ /* Test EC_KEY_decoded_from_explicit_params negative case */
+ || !TEST_int_eq(EC_KEY_decoded_from_explicit_params(key), 0))
+ goto err;
+ EC_GROUP_free(grp_copy);
+ grp_copy = NULL;
+ ECPKPARAMETERS_free(ecpkparams);
+ ecpkparams = NULL;
+
+ /* Test d2i_ECPKParameters with named params not setting the flag */
+ if (!TEST_int_gt(encodedlen = i2d_ECPKParameters(grp, &encodedparams), 0)
+ || !TEST_ptr(encp = encodedparams)
+ || !TEST_ptr(grp_copy = d2i_ECPKParameters(NULL, &encp, encodedlen))
+ || !TEST_int_eq(grp_copy->decoded_from_explicit_params, 0))
+ goto err;
+ EC_GROUP_free(grp_copy);
+ grp_copy = NULL;
+ OPENSSL_free(encodedparams);
+ encodedparams = NULL;
+
+ /* Asn1 flag stays set to explicit with EC_GROUP_new_from_ecpkparameters */
+ EC_GROUP_set_asn1_flag(grp, OPENSSL_EC_EXPLICIT_CURVE);
+ if (!TEST_ptr(ecpkparams = EC_GROUP_get_ecpkparameters(grp, NULL))
+ || !TEST_ptr(grp_copy = EC_GROUP_new_from_ecpkparameters(ecpkparams))
+ || !TEST_int_eq(EC_GROUP_get_asn1_flag(grp_copy), OPENSSL_EC_EXPLICIT_CURVE)
+ || !TEST_int_eq(grp_copy->decoded_from_explicit_params, 0))
+ goto err;
+ EC_GROUP_free(grp_copy);
+ grp_copy = NULL;
+
+ /* Test d2i_ECPKParameters with explicit params setting the flag */
+ if (!TEST_int_gt(encodedlen = i2d_ECPKParameters(grp, &encodedparams), 0)
+ || !TEST_ptr(encp = encodedparams)
+ || !TEST_ptr(grp_copy = d2i_ECPKParameters(NULL, &encp, encodedlen))
+ || !TEST_int_eq(EC_GROUP_get_asn1_flag(grp_copy), OPENSSL_EC_EXPLICIT_CURVE)
+ || !TEST_int_eq(grp_copy->decoded_from_explicit_params, 1)
+ || !TEST_int_eq(EC_KEY_set_group(key, grp_copy), 1)
+ /* Test EC_KEY_decoded_from_explicit_params positive case */
+ || !TEST_int_eq(EC_KEY_decoded_from_explicit_params(key), 1))
+ goto err;
+
+ testresult = 1;
+
+ err:
+ EC_KEY_free(key);
+ EC_GROUP_free(grp);
+ EC_GROUP_free(grp_copy);
+ ECPARAMETERS_free(ecparams);
+ ECPKPARAMETERS_free(ecpkparams);
+ OPENSSL_free(encodedparams);
+
+ return testresult;
+}
+
+static
+int ecpkparams_i2d2i_test(int n)
+{
+ EC_GROUP *g1 = NULL, *g2 = NULL;
+ FILE *fp = NULL;
+ int nid = curves[n].nid;
+ int testresult = 0;
+
+ /* create group */
+ if (!TEST_ptr(g1 = EC_GROUP_new_by_curve_name(nid)))
+ goto end;
+
+ /* encode params to file */
+ if (!TEST_ptr(fp = fopen("params.der", "wb"))
+ || !TEST_true(i2d_ECPKParameters_fp(fp, g1)))
+ goto end;
+
+ /* flush and close file */
+ if (!TEST_int_eq(fclose(fp), 0)) {
+ fp = NULL;
+ goto end;
+ }
+ fp = NULL;
+
+ /* decode params from file */
+ if (!TEST_ptr(fp = fopen("params.der", "rb"))
+ || !TEST_ptr(g2 = d2i_ECPKParameters_fp(fp, NULL)))
+ goto end;
+
+ testresult = 1; /* PASS */
+
+end:
+ if (fp != NULL)
+ fclose(fp);
+
+ EC_GROUP_free(g1);
+ EC_GROUP_free(g2);
+
+ return testresult;
+}
+
+int setup_tests(void)
+{
+ crv_len = EC_get_builtin_curves(NULL, 0);
+ if (!TEST_ptr(curves = OPENSSL_malloc(sizeof(*curves) * crv_len))
+ || !TEST_true(EC_get_builtin_curves(curves, crv_len)))
+ return 0;
+
+ ADD_TEST(field_tests_ecp_simple);
+ ADD_TEST(field_tests_ecp_mont);
+#ifndef OPENSSL_NO_EC2M
+ ADD_TEST(field_tests_ec2_simple);
+#endif
+ ADD_ALL_TESTS(field_tests_default, crv_len);
+ ADD_TEST(decoded_flag_test);
+ ADD_ALL_TESTS(ecpkparams_i2d2i_test, crv_len);
+
+ return 1;
+}
+
+void cleanup_tests(void)
+{
+ OPENSSL_free(curves);
+}