1 /* 2 * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 #include <stdio.h> 8 #include <ctype.h> 9 #include <errno.h> 10 #include <stdlib.h> 11 #include <time.h> 12 #include "unity.h" 13 #include <string.h> 14 #include "utils/common.h" 15 #include "utils/includes.h" 16 #include "crypto/crypto.h" 17 #include "../src/common/defs.h" 18 #include "../src/common/dpp.h" 19 20 #ifdef CONFIG_ESP_WIFI_TESTING_OPTIONS 21 struct dpp_global { 22 void *msg_ctx; 23 struct dl_list bootstrap; /* struct dpp_bootstrap_info */ 24 struct dl_list configurator; /* struct dpp_configurator */ 25 }; 26 27 extern u8 dpp_protocol_key_override[600]; 28 extern size_t dpp_protocol_key_override_len; 29 extern u8 dpp_nonce_override[DPP_MAX_NONCE_LEN]; 30 extern size_t dpp_nonce_override_len; 31 #define MAX_FRAME_SIZE 1200 32 33 TEST_CASE("Test vectors DPP responder p256", "[wpa_dpp]") 34 { 35 /* Global variables */ 36 char command[1200] = {0}; 37 const u8 *frame; 38 int len = 0; 39 struct dpp_authentication *auth_instance = NULL; 40 u8 auth[MAX_FRAME_SIZE] = {0}; 41 char prefix[] = "30310201010420"; 42 char postfix[] = "a00a06082a8648ce3d030107"; 43 size_t hex_len; 44 int ret = 0; 45 int id; 46 47 /* DPP global config initialization */ 48 struct dpp_global_config dpp_conf; 49 memset(&dpp_conf, 0, sizeof(dpp_conf)); 50 struct dpp_global *dpp = dpp_global_init(&dpp_conf); 51 52 /* bootstrap generation test */ 53 ESP_LOGI("DPP Test", "bootstrap generation test"); 54 { 55 char key[1000] = {0}; 56 const char *uri; 57 58 char private_bootstrap_key[] = "54ce181a98525f217216f59b245f60e9df30ac7f6b26c939418cfc3c42d1afa0"; 59 char bootstrap_info[] = "DPP:K:MDkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDIgACCcWFqRtN+f0loEUgGIXDnMXPrjl92u2pV97Ff6DjUD8=;;"; 60 61 sprintf(key, "%s%s%s", prefix, private_bootstrap_key, postfix); 62 63 sprintf(command, "type=qrcode key=%s", key); 64 id = dpp_bootstrap_gen(dpp, command); 65 uri = dpp_bootstrap_get_uri(dpp, id); 66 printf("uri is =%s\n", uri); 67 printf("is be =%s\n", bootstrap_info); 68 TEST_ASSERT((strcmp(uri, bootstrap_info) == 0)); 69 } 70 ESP_LOGI("DPP Test", "bootstap generation passed"); 71 ESP_LOGI("DPP Test", "Overwrite Protocol key, responder nounce"); 72 { 73 char protocol_key[] = "f798ed2e19286f6a6efe210b1863badb99af2a14b497634dbfd2a97394fb5aa5"; 74 char nounce[] = "3d0cfb011ca916d796f7029ff0b43393"; 75 76 /* Overwrite protocol key */ 77 memset(command, 0, 1200); 78 sprintf(command, "%s%s%s", prefix, protocol_key, postfix); 79 80 hex_len = os_strlen(command); 81 ret = 0; 82 83 if (hex_len > 2 * sizeof(dpp_protocol_key_override)) 84 ret = -1; 85 else if (hexstr2bin(command, dpp_protocol_key_override, 86 hex_len / 2)) 87 ret = -1; 88 else 89 dpp_protocol_key_override_len = hex_len / 2; 90 91 TEST_ASSERT(ret == 0); 92 93 /* Overwrite nounce */ 94 hex_len = os_strlen(nounce); 95 96 if (hex_len > 2 * sizeof(dpp_nonce_override)) 97 ret = -1; 98 else if (hexstr2bin(nounce, dpp_nonce_override, hex_len / 2)) 99 ret = -1; 100 else 101 dpp_nonce_override_len = hex_len / 2; 102 103 TEST_ASSERT(ret == 0); 104 105 } 106 ESP_LOGI("DPP Test", "Overwritten Protocol key, responder nounce.. "); 107 ESP_LOGI("DPP Test", "Enqueue Auth request"); 108 { 109 char auth_req[] = "d00012001ac459c40d649f8664c1b8771ac459c40d6400120409506f9a1a010002102000922ddd7a3ed69f46125d772bbe6017cd4e03870dc014509e38b54628e157a87d011020005d467a09760292fc15d31792b0a5b050db8bf6ad807d71b2d93f4d1c2e65d8810310400050a532ae2a07207276418d2fa630295d45569be425aa634f02014d00a7d1f61ae14f35a5a858bccad90d126c46594c49ef82655e78888e15a32d916ac217249118100200510104102900868f478fc599ac3fa8152b975eff8be4e71b189dbefbc3185b1d7f3864e896f913cba3d9601326f278"; 110 111 char auth_resp[] = "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"; 112 u8 *tmp; 113 114 hex_len = os_strlen(auth_req); 115 if (hex_len > 2 * MAX_FRAME_SIZE) 116 ret = -1; 117 else if (hexstr2bin(auth_req, auth, hex_len / 2)) 118 ret = -1; 119 else 120 len = hex_len / 2; 121 frame = auth; 122 frame += 26; 123 len -= 26; 124 auth_instance = dpp_auth_req_rx(NULL, 1, 0 , NULL, 125 dpp_bootstrap_get_id(dpp, id), 2412, frame, frame+6, len-6); 126 127 /* auth response u8 */ 128 hex_len = os_strlen(auth_resp); 129 if (hex_len > 2 * MAX_FRAME_SIZE) 130 ret = -1; 131 else if (hexstr2bin(auth_resp, auth, hex_len / 2)) 132 ret = -1; 133 else 134 len = hex_len / 2; 135 tmp = auth; 136 tmp += 26; 137 len -= 26; 138 139 frame = wpabuf_head_u8(auth_instance->resp_msg); 140 len = wpabuf_len(auth_instance->resp_msg); 141 142 TEST_ASSERT(memcmp(frame + 28, tmp + 26, len - 26) == 0); 143 } 144 ESP_LOGI("DPP Test", "Auth request parsing passed"); 145 ESP_LOGI("DPP Test", "Enqueue Auth confirm parsing passed"); 146 { 147 char auth_confirm[] = "d00012341ac459c40d649f8664c1b8771ac459c40d6412340409506f9a1a0102001001000002102000922ddd7a3ed69f46125d772bbe6017cd4e03870dc014509e38b54628e157a87d0410340054e07e62c74526dfd97e029dc781e0771e573ebc73c94227b5de8350fc6a1974b40f54c9fe1a1c9288a91fce4ee6c1f2ff069741"; 148 hex_len = os_strlen(auth_confirm); 149 os_memset(auth, 0, 1200); 150 if (hex_len > 2 * MAX_FRAME_SIZE) 151 ret = -1; 152 else if (hexstr2bin(auth_confirm, auth, hex_len / 2)) 153 ret = -1; 154 else 155 len = hex_len / 2; 156 frame = auth; 157 frame = auth + 26; 158 len = len - 26; 159 dpp_auth_conf_rx(auth_instance, frame, frame+6, len-6); 160 TEST_ASSERT(auth_instance->auth_success == 1); 161 } 162 ESP_LOGI("DPP Test", "Auth confirm parsing passed"); 163 /* deinit for memory passing */ 164 { 165 dpp_auth_deinit(auth_instance); 166 dpp_global_deinit(dpp); 167 } 168 ESP_LOGI("DPP Test", "Test case passed"); 169 } 170 #endif 171
