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add der-format support for tls-certificates/keys

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This commit is contained in:
Henning Fleddermann
2019-08-07 18:28:53 +02:00
parent 54c0161481
commit 9a56cc7e14
3 changed files with 25 additions and 12 deletions
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9
include/mqtt_client.h
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@@ -113,9 +113,12 @@ typedef struct {
int task_prio; /*!< MQTT task priority, default is 5, can be changed in ``make menuconfig`` */
int task_stack; /*!< MQTT task stack size, default is 6144 bytes, can be changed in ``make menuconfig`` */
int buffer_size; /*!< size of MQTT send/receive buffer, default is 1024 */
const char *cert_pem; /*!< Pointer to certificate data in PEM format for server verify (with SSL), default is NULL, not required to verify the server */
const char *client_cert_pem; /*!< Pointer to certificate data in PEM format for SSL mutual authentication, default is NULL, not required if mutual authentication is not needed. If it is not NULL, also `client_key_pem` has to be provided. */
const char *client_key_pem; /*!< Pointer to private key data in PEM format for SSL mutual authentication, default is NULL, not required if mutual authentication is not needed. If it is not NULL, also `client_cert_pem` has to be provided. */
const char *cert_pem; /*!< Pointer to certificate data in PEM or DER format for server verify (with SSL), default is NULL, not required to verify the server. PEM-format must have a terminating NULL-character. DER-format requires the length to be passed in cert_len. */
size_t cert_len; /*!< Length of the buffer pointed to by cert_pem. May be 0 for null-terminated pem */
const char *client_cert_pem; /*!< Pointer to certificate data in PEM or DER format for SSL mutual authentication, default is NULL, not required if mutual authentication is not needed. If it is not NULL, also `client_key_pem` has to be provided. PEM-format must have a terminating NULL-character. DER-format requires the length to be passed in client_cert_len. */
size_t client_cert_len; /*!< Length of the buffer pointed to by client_cert_pem. May be 0 for null-terminated pem */
const char *client_key_pem; /*!< Pointer to private key data in PEM or DER format for SSL mutual authentication, default is NULL, not required if mutual authentication is not needed. If it is not NULL, also `client_cert_pem` has to be provided. PEM-format must have a terminating NULL-character. DER-format requires the length to be passed in client_key_len */
size_t client_key_len; /*!< Length of the buffer pointed to by client_key_pem. May be 0 for null-terminated pem */
esp_mqtt_transport_t transport; /*!< overrides URI transport */
int refresh_connection_after_ms; /*!< Refresh connection after this value (in milliseconds) */
const struct psk_key_hint* psk_hint_key; /*!< Pointer to PSK struct defined in esp_tls.h to enable PSK authentication (as alternative to certificate verification). If not NULL and server/client certificates are NULL, PSK is enabled */