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Add option to enable TLS security on a socket #43

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Merged
merged 2 commits into from
Apr 21, 2024
Merged

Add option to enable TLS security on a socket #43

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5da577e
Add option to enable TLS security on a socket
mazgch Apr 20, 2024
3a8f647
merge issue
mazgch Apr 20, 2024
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18 changes: 16 additions & 2 deletions src/SparkFun_u-blox_SARA-R5_Arduino_Library.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2705,6 +2705,20 @@ int SARA_R5::socketOpen(SARA_R5_socket_protocol_t protocol, unsigned int localPo
return sockId;
}

SARA_R5_error_t SARA_R5::socketSetSecure(int profile, bool secure, int secprofile)
{
SARA_R5_error_t err;
char *command = sara_r5_calloc_char(strlen(SARA_R5_SECURE_SOCKET) + 32);
if (command == nullptr)
return SARA_R5_ERROR_OUT_OF_MEMORY;
if ((secprofile == -1) || !secure) sprintf(command, "%s=%d,%d", SARA_R5_SECURE_SOCKET, profile, secure);
else sprintf(command, "%s=%d,%d,%d", SARA_R5_SECURE_SOCKET, profile, secure, secprofile);
err = sendCommandWithResponse(command, SARA_R5_RESPONSE_OK_OR_ERROR, nullptr,
SARA_R5_STANDARD_RESPONSE_TIMEOUT);
free(command);
return err;
}

SARA_R5_error_t SARA_R5::socketClose(int socket, unsigned long timeout)
{
SARA_R5_error_t err;
Expand Down Expand Up @@ -4089,7 +4103,7 @@ SARA_R5_error_t SARA_R5::setHTTPsecure(int profile, bool secure, int secprofile)
command = sara_r5_calloc_char(strlen(SARA_R5_HTTP_PROFILE) + 32);
if (command == nullptr)
return SARA_R5_ERROR_OUT_OF_MEMORY;
if (secprofile == -1)
if ((secprofile == -1) || !secure)
sprintf(command, "%s=%d,%d,%d", SARA_R5_HTTP_PROFILE, profile, SARA_R5_HTTP_OP_CODE_SECURE,
secure);
else sprintf(command, "%s=%d,%d,%d,%d", SARA_R5_HTTP_PROFILE, profile, SARA_R5_HTTP_OP_CODE_SECURE,
Expand Down Expand Up @@ -4302,7 +4316,7 @@ SARA_R5_error_t SARA_R5::setMQTTsecure(bool secure, int secprofile)
command = sara_r5_calloc_char(strlen(SARA_R5_MQTT_PROFILE) + 16);
if (command == nullptr)
return SARA_R5_ERROR_OUT_OF_MEMORY;
if (secprofile == -1) sprintf(command, "%s=%d,%d", SARA_R5_MQTT_PROFILE, SARA_R5_MQTT_PROFILE_SECURE, secure);
if ((secprofile == -1) || !secure) sprintf(command, "%s=%d,%d", SARA_R5_MQTT_PROFILE, SARA_R5_MQTT_PROFILE_SECURE, secure);
else sprintf(command, "%s=%d,%d,%d", SARA_R5_MQTT_PROFILE, SARA_R5_MQTT_PROFILE_SECURE, secure, secprofile);
err = sendCommandWithResponse(command, SARA_R5_RESPONSE_OK_OR_ERROR, nullptr,
SARA_R5_STANDARD_RESPONSE_TIMEOUT);
Expand Down
3 changes: 3 additions & 0 deletions src/SparkFun_u-blox_SARA-R5_Arduino_Library.h
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Original file line number Diff line number Diff line change
Expand Up @@ -153,6 +153,7 @@ const char SARA_R5_GET_ERROR[] = "+USOER"; // Get last socket error.
const char SARA_R5_SOCKET_DIRECT_LINK[] = "+USODL"; // Set socket in Direct Link mode
const char SARA_R5_SOCKET_CONTROL[] = "+USOCTL"; // Query the socket parameters
const char SARA_R5_UD_CONFIGURATION[] = "+UDCONF"; // User Datagram Configuration
const char SARA_R5_SECURE_SOCKET[] = "+USOSEC"; // SSL/TLS/DTLS mode configuration
// ### Ping
const char SARA_R5_PING_COMMAND[] = "+UPING"; // Ping
// ### HTTP
Expand Down Expand Up @@ -897,6 +898,8 @@ class SARA_R5 : public Print
SARA_R5_error_t querySocketRemoteIPAddress(int socket, IPAddress *address, int *port);
SARA_R5_error_t querySocketStatusTCP(int socket, SARA_R5_tcp_socket_status_t *status);
SARA_R5_error_t querySocketOutUnackData(int socket, uint32_t *total);
// enable / disable socket securoty
SARA_R5_error_t socketSetSecure(int profile, bool secure, int secprofile = -1);
// Return the most recent socket error
int socketGetLastError();
// Return the remote IP Address from the most recent socket listen indication (socket connection)
Expand Down
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