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fix: Fix error logging formatting bug for nano formatting

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Closes https://github.com/espressif/esp-idf/issues/13604
This commit is contained in:
Harshit Malpani 2024-04-22 17:19:04 +05:30
parent 3ef14f52eb
commit aece182482
No known key found for this signature in database
GPG Key ID: 441A8ACC7853D493
1 changed files with 16 additions and 5 deletions
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21
components/esp-tls/esp_tls_mbedtls.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2019-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2019-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -46,6 +46,16 @@ static esp_err_t esp_mbedtls_init_pk_ctx_for_ds(const void *pki);
static const char *TAG = "esp-tls-mbedtls";
static mbedtls_x509_crt *global_cacert = NULL;
#if CONFIG_NEWLIB_NANO_FORMAT
#define NEWLIB_NANO_SSIZE_T_COMPAT_FORMAT "X"
#define NEWLIB_NANO_SIZE_T_COMPAT_FORMAT PRIu32
#define NEWLIB_NANO_SIZE_T_COMPAT_CAST(size_t_var) (uint32_t)size_t_var
#else
#define NEWLIB_NANO_SSIZE_T_COMPAT_FORMAT "zX"
#define NEWLIB_NANO_SIZE_T_COMPAT_FORMAT "zu"
#define NEWLIB_NANO_SIZE_T_COMPAT_CAST(size_t_var) size_t_var
#endif
/* This function shall return the error message when appropriate log level has been set, otherwise this function shall do nothing */
static void mbedtls_print_error_msg(int error)
{
@ -266,7 +276,7 @@ ssize_t esp_mbedtls_read(esp_tls_t *tls, char *data, size_t datalen)
}
if (ret != ESP_TLS_ERR_SSL_WANT_READ && ret != ESP_TLS_ERR_SSL_WANT_WRITE) {
ESP_INT_EVENT_TRACKER_CAPTURE(tls->error_handle, ESP_TLS_ERR_TYPE_MBEDTLS, -ret);
ESP_LOGE(TAG, "read error :-0x%04zX:", -ret);
ESP_LOGE(TAG, "read error :-0x%04"NEWLIB_NANO_SSIZE_T_COMPAT_FORMAT, -ret);
mbedtls_print_error_msg(ret);
}
}
@ -282,19 +292,20 @@ ssize_t esp_mbedtls_write(esp_tls_t *tls, const char *data, size_t datalen)
write_len = MBEDTLS_SSL_OUT_CONTENT_LEN;
}
if (datalen > MBEDTLS_SSL_OUT_CONTENT_LEN) {
ESP_LOGD(TAG, "Fragmenting data of excessive size :%zu, offset: %zu, size %zu", datalen, written, write_len);
ESP_LOGD(TAG, "Fragmenting data of excessive size :%"NEWLIB_NANO_SIZE_T_COMPAT_FORMAT", offset: %"NEWLIB_NANO_SIZE_T_COMPAT_FORMAT", size %"NEWLIB_NANO_SIZE_T_COMPAT_FORMAT,
NEWLIB_NANO_SIZE_T_COMPAT_CAST(datalen), NEWLIB_NANO_SIZE_T_COMPAT_CAST(written), NEWLIB_NANO_SIZE_T_COMPAT_CAST(write_len));
}
ssize_t ret = mbedtls_ssl_write(&tls->ssl, (unsigned char*) data + written, write_len);
if (ret <= 0) {
if (ret != ESP_TLS_ERR_SSL_WANT_READ && ret != ESP_TLS_ERR_SSL_WANT_WRITE && ret != 0) {
ESP_INT_EVENT_TRACKER_CAPTURE(tls->error_handle, ESP_TLS_ERR_TYPE_MBEDTLS, -ret);
ESP_INT_EVENT_TRACKER_CAPTURE(tls->error_handle, ESP_TLS_ERR_TYPE_ESP, ESP_ERR_MBEDTLS_SSL_WRITE_FAILED);
ESP_LOGE(TAG, "write error :-0x%04zX:", -ret);
ESP_LOGE(TAG, "write error :-0x%04"NEWLIB_NANO_SSIZE_T_COMPAT_FORMAT, -ret);
mbedtls_print_error_msg(ret);
return ret;
} else {
// Exiting the tls-write process as less than desired datalen are writable
ESP_LOGD(TAG, "mbedtls_ssl_write() returned -0x%04zX, already written %zu, exitting...", -ret, written);
ESP_LOGD(TAG, "mbedtls_ssl_write() returned -0x%04"NEWLIB_NANO_SSIZE_T_COMPAT_FORMAT", already written %"NEWLIB_NANO_SIZE_T_COMPAT_FORMAT", exiting...", -ret, NEWLIB_NANO_SIZE_T_COMPAT_CAST(written));
mbedtls_print_error_msg(ret);
return (written > 0) ? written : ret;
}