modify comments on esp_tls_cfg, to clarify that other formats besides PEM (such as DER) might be used as well depending on mbedtls-support
@@ -90,22 +90,28 @@ typedef struct esp_tls_cfg {
- where 'h2' is the protocol name */
const unsigned char *cacert_pem_buf; /*!< Certificate Authority's certificate in a buffer.
- This buffer should be NULL terminated */
+ Format may be PEM or DER, depending on mbedtls-support
+ This buffer should be NULL terminated in case of PEM */
unsigned int cacert_pem_bytes; /*!< Size of Certificate Authority certificate
- pointed to by cacert_pem_buf */
+ pointed to by cacert_pem_buf
+ (including NULL-terminator in case of PEM format) */
const unsigned char *clientcert_pem_buf;/*!< Client certificate in a buffer
- This buffer should be NULL terminated */
+ Format may be PEM or DER, depending on mbedtls-support
+ This buffer should be NULL terminated in case of PEM */
unsigned int clientcert_pem_bytes; /*!< Size of client certificate pointed to by
- clientcert_pem_buf */
+ clientcert_pem_buf
+ (including NULL-terminator in case of PEM format) */
const unsigned char *clientkey_pem_buf; /*!< Client key in a buffer
- This buffer should be NULL terminated */
+ Format may be PEM or DER, depending on mbedtls-support
+ This buffer should be NULL terminated in case of PEM */
unsigned int clientkey_pem_bytes; /*!< Size of client key pointed to by
- clientkey_pem_buf */
+ clientkey_pem_buf
+ (including NULL-terminator in case of PEM format) */
const unsigned char *clientkey_password;/*!< Client key decryption password string */
