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Secured Connection over TCP, specifically designed for the MQTT Client and Server
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‎Connection.TCP.TLS.lvproj‎

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<?xml version='1.0' encoding='UTF-8'?>
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<Project Type="Project" LVVersion="20008000">
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<Property Name="NI.LV.All.SourceOnly" Type="Bool">true</Property>
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<Property Name="NI.Project.Description" Type="Str"></Property>
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<Item Name="My Computer" Type="My Computer">
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<Property Name="NI.SortType" Type="Int">3</Property>
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<Property Name="server.app.propertiesEnabled" Type="Bool">true</Property>
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<Property Name="server.control.propertiesEnabled" Type="Bool">true</Property>
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<Property Name="server.tcp.enabled" Type="Bool">false</Property>
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<Property Name="server.tcp.port" Type="Int">0</Property>
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<Property Name="server.tcp.serviceName" Type="Str">My Computer/VI Server</Property>
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<Property Name="server.tcp.serviceName.default" Type="Str">My Computer/VI Server</Property>
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<Property Name="server.vi.callsEnabled" Type="Bool">true</Property>
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<Property Name="server.vi.propertiesEnabled" Type="Bool">true</Property>
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<Property Name="specify.custom.address" Type="Bool">false</Property>
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<Item Name="Server-Client (out of package)" Type="Folder">
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<Item Name="Test Server-Client SSL.vi" Type="VI" URL="../unit tests/MQTT Server-Client Test/Test Server-Client SSL.vi"/>
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</Item>
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<Item Name="Example (in package)" Type="Folder">
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<Item Name="Example Secured TCP Client-Server.vi" Type="VI" URL="../source/Connection.SecuredTCP/Example/Example Secured TCP Client-Server.vi"/>
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<Item Name="lvtls.example.crt" Type="Document" URL="../source/Connection.SecuredTCP/Example/lvtls.example.crt"/>
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<Item Name="lvtls.example-key.pem" Type="Document" URL="../source/Connection.SecuredTCP/Example/lvtls.example-key.pem"/>
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</Item>
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<Item Name="Connection.TCP-TLS.lvclass" Type="LVClass" URL="../source/Connection.SecuredTCP/Connection.TCP-TLS.lvclass"/>
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<Item Name="Dependencies" Type="Dependencies">
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<Item Name="vi.lib" Type="Folder">
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<Item Name="Clear Errors.vi" Type="VI" URL="/&lt;vilib&gt;/Utility/error.llb/Clear Errors.vi"/>
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<Item Name="Default MQTT Packet (Empty).vi" Type="VI" URL="/&lt;vilib&gt;/LabVIEW Open Source Project/MQTT Control Packets/Control Packets/ControlPacket/Default MQTT Packet (Empty).vi"/>
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<Item Name="Error Cluster From Error Code.vi" Type="VI" URL="/&lt;vilib&gt;/Utility/error.llb/Error Cluster From Error Code.vi"/>
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<Item Name="MD5Checksum core.vi" Type="VI" URL="/&lt;vilib&gt;/Utility/MD5Checksum.llb/MD5Checksum core.vi"/>
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<Item Name="MD5Checksum format message-digest.vi" Type="VI" URL="/&lt;vilib&gt;/Utility/MD5Checksum.llb/MD5Checksum format message-digest.vi"/>
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<Item Name="MD5Checksum pad.vi" Type="VI" URL="/&lt;vilib&gt;/Utility/MD5Checksum.llb/MD5Checksum pad.vi"/>
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<Item Name="MD5Checksum string.vi" Type="VI" URL="/&lt;vilib&gt;/Utility/MD5Checksum.llb/MD5Checksum string.vi"/>
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<Item Name="MQTT Base.lvlib" Type="Library" URL="/&lt;vilib&gt;/LabVIEW Open Source Project/MQTT Connection/MQTT_Base/MQTT Base.lvlib"/>
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<Item Name="MQTT Client.lvlib" Type="Library" URL="/&lt;vilib&gt;/LabVIEW Open Source Project/MQTT Client/MQTT Client.lvlib"/>
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<Item Name="MQTT Server.lvlib" Type="Library" URL="/&lt;vilib&gt;/LabVIEW Open Source Project/MQTT Broker/MQTT Server.lvlib"/>
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<Item Name="MQTT_Connection.lvlib" Type="Library" URL="/&lt;vilib&gt;/LabVIEW Open Source Project/MQTT Connection/MQTT_Connection/MQTT_Connection.lvlib"/>
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<Item Name="MQTT_Control_Packets.lvlib" Type="Library" URL="/&lt;vilib&gt;/LabVIEW Open Source Project/MQTT Control Packets/Control Packets/MQTT_Control_Packets.lvlib"/>
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<Item Name="MQTT_TCP.lvlib" Type="Library" URL="/&lt;vilib&gt;/LabVIEW Open Source Project/MQTT TCP Connection/MQTT_TCP/MQTT_TCP.lvlib"/>
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<Item Name="OpenDescriptor.lvlib" Type="Library" URL="/&lt;vilib&gt;/LabVIEW Open Source Project/Data Manipulation/TypeDescriptor/OpenDescriptor.lvlib"/>
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<Item Name="OpenSerializer.lvlib" Type="Library" URL="/&lt;vilib&gt;/LabVIEW Open Source Project/OpenSerializer/OpenSerializer.lvlib"/>
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<Item Name="OpenVariant.lvlib" Type="Library" URL="/&lt;vilib&gt;/LabVIEW Open Source Project/Data Manipulation/Variant/OpenVariant.lvlib"/>
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<Item Name="VariantType.lvlib" Type="Library" URL="/&lt;vilib&gt;/Utility/VariantDataType/VariantType.lvlib"/>
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</Item>
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</Item>
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<Item Name="Build Specifications" Type="Build"/>
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</Item>
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</Project>

‎MQTT TCP TLS Connection.vipb‎

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‎MQTT TCP TLS Connection.vipc‎

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‎source/Connection.SecuredTCP/Configure Secured TCP Client.vi‎

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‎source/Connection.SecuredTCP/Configure Secured TCP Server.vi‎

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‎source/Connection.SecuredTCP/Connection.TCP-TLS.lvclass‎

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‎source/Connection.SecuredTCP/Example/Example Secured TCP Client-Server.vi‎

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‎source/Connection.SecuredTCP/Example/lvtls.example-key.pem‎

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-----BEGIN EC PRIVATE KEY-----
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MHcCAQEEICt8sTw7BIPb55gxmyQS5faA+hx0/22o89DAfKLyyHv0oAoGCCqGSM49
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AwEHoUQDQgAESDZ6MI6texbiKATh37eRMOOUVTD0Vl8rcy0/htq9i136H7iFaJUN
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N8u2ZM7589Nqg31YlpinNqdq05ilaF/MTQ==
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-----END EC PRIVATE KEY-----

‎source/Connection.SecuredTCP/Example/lvtls.example.crt‎

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-----BEGIN CERTIFICATE-----
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MIIBtTCCAVqgAwIBAgIUS6jhUvJPm4jQ4tfyfz7+47VgqSMwCgYIKoZIzj0EAwIw
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GzEZMBcGA1UEAxMQbHZ0bHMtY2EuZXhhbXBsZTAeFw0yMDEwMjMxOTU0MDBaFw0z
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NzAzMjAxMTU0MDBaMBgxFjAUBgNVBAMTDWx2dGxzLmV4YW1wbGUwWTATBgcqhkjO
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PQIBBggqhkjOPQMBBwNCAARINnowjq17FuIoBOHft5Ew45RVMPRWXytzLT+G2r2L
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XfofuIVolQ03y7Zkzvnz02qDfViWmKc2p2rTmKVoX8xNo38wfTATBgNVHSUEDDAK
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BggrBgEFBQcDATAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSp6eOmyfGUQipqyut3
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aIfYikkj8DAfBgNVHSMEGDAWgBQ6G8dK2ZQejLtespccuNg40/fkLzAYBgNVHREE
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ETAPgg1sdnRscy5leGFtcGxlMAoGCCqGSM49BAMCA0kAMEYCIQCgHJAe+O1kwXGE
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Ha9sXmQfnZ+l1NFA5FWp3xEwSkr7FAIhAIJ77Y2ZWWfcN4h+i69GZaz+kgJ0Q0en
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QT4GPGWcxFje
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-----END CERTIFICATE-----
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-----BEGIN CERTIFICATE-----
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MIIBfTCCASOgAwIBAgIUZNiU1i0YW5Chy+BYU7qRw11746IwCgYIKoZIzj0EAwIw
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GzEZMBcGA1UEAxMQbHZ0bHMtY2EuZXhhbXBsZTAeFw0yMDEwMjMxOTU0MDBaFw0z
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NzAzMjAxMTU0MDBaMBsxGTAXBgNVBAMTEGx2dGxzLWNhLmV4YW1wbGUwWTATBgcq
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hkjOPQIBBggqhkjOPQMBBwNCAASVwmXXkyVzJXE2SdZLv3EOyhMeR5JgQLWKUkl2
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vSVb58xUk7MoDn5vCRYCZ9/vpsjAl3pk+S6qlPMZhkT+UfFFo0UwQzAOBgNVHQ8B
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Af8EBAMCAQYwEgYDVR0TAQH/BAgwBgEB/wIBATAdBgNVHQ4EFgQUOhvHStmUHoy7
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XrKXHLjYONP35C8wCgYIKoZIzj0EAwIDSAAwRQIgX1TQ3lU/MLqc7l1VSBqjjV/u
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kmJO3nyZK99SQEYF8iUCIQCdGSsToMTmZCiRIqtNeKcbc083PiuzASe03bbGRgVK
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1w==
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-----END CERTIFICATE-----

‎source/Connection.SecuredTCP/Read Incoming Bytes.vi‎

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