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wifi_prov_mgr: Added check for passphrase length in softAP scheme

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Closes https://github.com/espressif/esp-idf/issues/8063
This commit is contained in:
Laukik Hase
2021-12-27 10:36:56 +05:30
parent f5bc4718f4
commit 5261d7adf1
2 changed files with 7 additions and 1 deletions
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7
components/wifi_provisioning/src/scheme_softap.c
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@@ -175,10 +175,15 @@ static esp_err_t set_config_service(void *config, const char *service_name, cons
}
wifi_prov_softap_config_t *softap_config = (wifi_prov_softap_config_t *) config;
strlcpy(softap_config->ssid, service_name, sizeof(softap_config->ssid));
if (service_key) {
const int service_key_len = strlen(service_key);
if (service_key_len < 8 || service_key_len >= sizeof(softap_config->password)) {
ESP_LOGE(TAG, "Incorrect passphrase length for softAP: %d (Expected: Min - 8, Max - 64)", service_key_len);
return ESP_ERR_INVALID_ARG;
}
strlcpy(softap_config->password, service_key, sizeof(softap_config->password));
}
strlcpy(softap_config->ssid, service_name, sizeof(softap_config->ssid));
return ESP_OK;
}