esp-idf/components/esp-tls/test/test_esp_tls.c

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2020-12-02 09:35:43 -05:00
// Copyright 2021 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "test_utils.h"
#include "esp_tls.h"
#include "unity.h"
#include "esp_err.h"
#include "esp_log.h"
#if SOC_SHA_SUPPORT_PARALLEL_ENG
#include "sha/sha_parallel_engine.h"
#elif SOC_SHA_SUPPORT_DMA
#include "sha/sha_dma.h"
#endif
const char *test_cert_pem = "-----BEGIN CERTIFICATE-----\n"\
"MIICrDCCAZQCCQD88gCs5AFs/jANBgkqhkiG9w0BAQsFADAYMRYwFAYDVQQDDA1F\n"\
"U1AtVExTIFRlc3RzMB4XDTIxMDEwNzAxMTc1OVoXDTMxMDEwNTAxMTc1OVowGDEW\n"\
"MBQGA1UEAwwNRVNQLVRMUyBUZXN0czCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC\n"\
"AQoCggEBAMn4KrV9M40PcxDNdmwfFMXI5cydrV3nm1o1QzcDDuYn1YfxoCCcaIc0\n"\
"JgHox948u94z32vnJU5qXVgEvwkD3nWGzWqjkwB1NlnIuF10XQFLa8cIas7Db/hd\n"\
"KygbIbYwhtwQAQFEt0/MiUbA+m+rjzvffV9pDcPRlCOE6pC+X3iC7Ft3aevkEBtR\n"\
"EPPN0sxGx0iFRIsglpDcEKUONYjF46q90LDmjA4EbqvK7XBuXjZ1QRGcQ871/8Ht\n"\
"LzHjZKc5IcIxBVoVNJo0sgHHBOaG7J8x2eAJX8DfK6GseGZDbuptiJyZoj4nmOXx\n"\
"iToEPG08DPlMHy90TDHXZbVeXNHzFV8CAwEAATANBgkqhkiG9w0BAQsFAAOCAQEA\n"\
"n3oD/VONY9WIf0jvlAn62+VheABHFQqMrH02ucDxj0lRlgS4Z6+gRN2ITkzs8eNN\n"\
"UglqVZCjU1mstL10tD8mwH8ShelxTWzHavc+GmAiEQx9C9zpMa7Oa+t6xFZCF6mi\n"\
"c9h+3oNeql7zugcHjFXnlPd+oFhDTzH8R4Y+drZyR5LZsT5SNeEvLs7DEBMHNdKC\n"\
"GOuWb7JNNhZKvNTymfCtM98s+7cbukwPogfWbaI+CjT49v4NOQlHNSN2Ldxpg9eh\n"\
"fDgV8LqpUghnYjpe5lHgEqSZxV57z+amv5DRJNsH5+hB4k6HnRjfjQZqHUPlQ7Bk\n"\
"pC4dhDzYsU8L1MN9e2i5Ig==\n"\
"-----END CERTIFICATE-----\n";
const char *test_key_pem = "-----BEGIN PRIVATE KEY-----\n"\
"MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDJ+Cq1fTOND3MQ\n"\
"zXZsHxTFyOXMna1d55taNUM3Aw7mJ9WH8aAgnGiHNCYB6MfePLveM99r5yVOal1Y\n"\
"BL8JA951hs1qo5MAdTZZyLhddF0BS2vHCGrOw2/4XSsoGyG2MIbcEAEBRLdPzIlG\n"\
"wPpvq487331faQ3D0ZQjhOqQvl94guxbd2nr5BAbURDzzdLMRsdIhUSLIJaQ3BCl\n"\
"DjWIxeOqvdCw5owOBG6ryu1wbl42dUERnEPO9f/B7S8x42SnOSHCMQVaFTSaNLIB\n"\
"xwTmhuyfMdngCV/A3yuhrHhmQ27qbYicmaI+J5jl8Yk6BDxtPAz5TB8vdEwx12W1\n"\
"XlzR8xVfAgMBAAECggEAMPHNF9JRjduynN3N1wHpPM0ks2N6wgkAounJcilxkOES\n"\
"ZDFwBrcgtbMzir7owLijJoQXnsSTS9+G42+zA/JGFOEoIrGlTDUbiMKVu0AZ0dh/\n"\
"M+qcR6MhHWUmsj9w+f/kjqvqMm5+pf4BPn5BspI20eGlNlv1FAFUDw+E8LLR3Bgf\n"\
"6Wl1BfuKHvdIRUd8nnJlDd0eeFap7yI/b2RDdvkOl4ounlKQhwpyJue2fbYJ2Z2v\n"\
"pCIc1Nt3lZv4KE14nBRNH95nfakA+BmIos/pN78QRtSkSQN/9drDik46+t5Bz1Lm\n"\
"kjFaujF73szV9mOx2O1JekziyfSJkVOJGqFSrzeIUQKBgQDvNpade0PlV+4Mh+Ra\n"\
"p66OhsZGisl92GZZztK660pixzXoC6cAllxutBHSmu6GM9ISa5GoXMIgmD8d16p0\n"\
"eXtBHuKysi/0iLkbfl1EtztB8vcChdzT0JCWD2vSqGq3772GT3TV1+2OZFsnpiON\n"\
"3Jy0UbHAclMHZrBknYHEOkpTpQKBgQDYJIBeUya5y0MtvcR+hu+Hku8eJq9Tr8jx\n"\
"Yuw5ihlg9rtsEhiWf8O0gnG9e5RrJiOAHcbDcAFx3AbB8ks8CpZ+7Cu9+Wq0VQND\n"\
"ySJwuWXHZfgPEIvj5MlSuaaYP52k7tAF1HJhP5H8DyHMEkmUaPvk9cYRIQNsnADD\n"\
"a3KDPgjlswKBgQCMTALYCCSRDRojpUvL046wLuF5HAsC0PlucLvtPvRYrKe0Galv\n"\
"0cASeW/+ijmc4iWyAf7itMxyW3ihIwzo1Rrx3ZBt583yaIHQWzOOirypeDtg8mvK\n"\
"mwdBy3ecjIRSrrwEWvOWO9cq7Tb9MRanLB2IMGXFDggeTh7kU/B4ywsutQKBgEpJ\n"\
"uWkyESRYjV1iVO/b9uXVBaSKTUZpK5pzkpdwNKrUArTxP0wy25PmJaunluqA8ECv\n"\
"e0pe69AzfIsaeOtJBFLZX2trF1alxXp93f16a1XuYSTkXgBU+TEap/y6GLfAcPUg\n"\
"ALQWAlns5YPbYTjGIJWgN5RZkXC56bVA79nV737rAoGBAM9swaysVULI6A9lofIH\n"\
"w/AgsIH0SotZt+1d7PJBww4ztrcqt66z56p13mUw0/zsIDxvPrhOS20hv3tymJyM\n"\
"v3bwMnszsoZ1Kkj881GmnFtpMb6cwPfkbRJuY5DHfTdRhq+Tik5uYdRthlWM92Sf\n"\
"Aogx44Fozd1t2hYcozPuZD4s\n"\
"-----END PRIVATE KEY-----\n";
static void test_leak_setup(const char *file, long line)
{
uint8_t mac[6];
struct timeval te;
gettimeofday(&te, NULL); // get current time
esp_read_mac(mac, ESP_MAC_WIFI_STA);
printf("%s:%ld: time=%ld.%lds, mac:" MACSTR "\n", file, line, te.tv_sec, te.tv_usec, MAC2STR(mac));
// Execute esp_sha operation to allocate internal SHA semaphore memory
// which is considered as leaked otherwise
const uint8_t input_buffer[64];
uint8_t output_buffer[64];
esp_sha(SHA2_512, input_buffer, sizeof(input_buffer), output_buffer);
unity_reset_leak_checks();
}
TEST_CASE("esp-tls init deinit", "[esp-tls][leaks=0]")
{
test_leak_setup(__FILE__, __LINE__);
struct esp_tls *tls = esp_tls_init();
TEST_ASSERT_NOT_NULL(tls);
int ret = esp_tls_conn_destroy(tls);
TEST_ASSERT_EQUAL(0, ret);
}
TEST_CASE("esp-tls global_ca_store set free", "[esp-tls][leaks=0]")
{
test_leak_setup(__FILE__, __LINE__);
esp_err_t ret = esp_tls_init_global_ca_store();
TEST_ASSERT_EQUAL(ESP_OK, ret);
ret = esp_tls_set_global_ca_store((const unsigned char *)test_cert_pem, strlen(test_cert_pem) + 1);
TEST_ASSERT_EQUAL(ESP_OK, ret);
esp_tls_free_global_ca_store();
}
#ifdef CONFIG_ESP_TLS_SERVER
TEST_CASE("esp_tls_server session create delete", "[esp-tls][leaks=0]")
{
test_leak_setup(__FILE__, __LINE__);
struct esp_tls *tls = esp_tls_init();
TEST_ASSERT_NOT_NULL(tls);
esp_tls_cfg_server_t cfg = {
.servercert_buf = (const unsigned char *)test_cert_pem,
.servercert_bytes = strlen(test_cert_pem) + 1,
.serverkey_buf = (const unsigned char *)test_key_pem,
.serverkey_bytes = strlen(test_key_pem) + 1,
};
// The call is going to fail at the time of TLS handshake (no internet),
// but the internal memory for the TLS connection will be allocated.
int ret = esp_tls_server_session_create(&cfg, -1, tls);
TEST_ASSERT_LESS_THAN_INT(0, ret);
// free the allocated memory.
esp_tls_server_session_delete(tls);
}
#endif