azure-iot-sdk-c

Versions

Nuget: 1.2.0

C Device SDK

• Added Provisioning Service Client CRUD operations
• Add script to run long-haul tests on Windows for windows mqtt
• Update XCode support for Apple builds
• Rework Provisioning registration id to be able to be set from set option

Shared Utility

• Add options for httpapi_winhttp
• Use cmake XCode generator for Mac builds

Versions

Nuget: 1.1.33
Apt-get Xenial: 0.1.0.0-35xenial
Apt-get Trusty: 0.1.0-37trusty

C Device SDK

• Extra checking for existing CA certificates
• Added iothub C2D sample

Bug Fixes

• Fixed connection status callback in MQTT transport not handling Service Unavailable
• Fixed a recoverable error in MQTT
• Reintroduced the deprecated OPTION_C2D_KEEP_ALIVE_FREQ_SECS to undo a breaking change

Documentation

• Fixed typos and clarified production readiness in iothub_client_sample_mqtt_dm docs
• Cleaned up CA certificate docs
• DPS SDK info added to readme
• Inline documentation added to devicetwin_simplesample

Build tools

• Increased number of test cores for Linux and Windows

Shared Utility

• Fixed WolfSSL segfault upon failure
• Fixed Linux release build errors
• Fixed "no_logging" flag build break
• Improved MBED build

uAMQP

• Updated AMQP management module to use statusCode and statusDescription by default
• Bubble up message received as an AMQP management reply

C Device SDK

• Add e2e tests and samples to iothub client solution
• Free UploadToBlob MultiBlock thread handle; re-factor existing code to use same paths
• Add abortable callback to UploadToBlob APIs

Bug Fixes

• Fix Subject Alternative Name in generated certificates (tools/CACertificates)
• Remove non-ascii chars from iothubtransporthttp.c
• Fix memory leak in iothubclient unit tests
• Fix WinCE build failure
• Enable remaining MQTT Web Sockets sfc tests
• Add fixes for provisioning client installation
• Fix bug preventing CURL verbose to be set with SetOption

Documentation

• Update DPS Matrix
• Fix mis-formatting in devdoc/iothubclient_c_library.md
• Remove "/en-us" segments in readme.md URLs

Shared Utility

• Fix WolfSSL TLS I/O segfault
• Remove hard-dependency between curl and openssl
• Provide required on_send_complete callback to TLS layer implementation of xio_send

uHTTP

• Fix installation directives CMakeLists.txt

uTPM

• Add installation directives to CMakeLists.txt

uAMQP

• Provide required on_send_complete callback to TLS layer implementation of xio_send

C Device SDK

• Enabling the mqtt fault injection tests
• Make AMQP device side ping user configurable
• Add sample iothub_client_sample_upload_to_blob_multi_block

Bug Fixes

• fixed a bug in wolfSSL where the values need to be initialized before a call to open
• Update the svc fault tests to ensuring they don't produce false positives
• Additional log messages and remove 'service_wait_for_d2c_event_arrival' in sfc test
• Fix missing SET_TRUSTED_CERT_IN_SAMPLES handling", 2017-12-15

Documentation

• Update DPS Matrix

Shared Utility

• Specify immediate send attempt during send_async
• Change the raspberry pi script name
• Made change to facilitate smaller memory footprint in the iothub sdk
• Fixed vs2008 error in the build
• Add Product Id to get platform info
• Fix for tlsio_openssl memleak occuring in network reconnections
• Set up recv for zero bytes which indicates socket disconnect
• add no_logging option to disable output from xlogging

uMQTT

• CMakeLists.txt: add symlinks to dynamic lib builds
• adding script to build two new platforms

C Device SDK (version 1.1.29)

• Use latest parson library
• Add Connection String option in SDK
• Expose TPM build parameter for build scripts

Bug Fixes

• AMQP E2E fault injection tests are enabled and stabilized in the Gate (MQTT will follow)
• Add connection fixes for the sdk
• Fix enum type comparison
• Fix Connection Status Callback on AMQP transport
• Fix win64 & wince issues
• Fix function signatures
• Use correct function & set thread return code
• Remove obsolete ARDUINO ifdefs
• Fix bugs in the registration of devices

Documentation

• Update readme with feature matrix for DPS
• Updated version in the sdk for the service requirements
• Add Documentation for samples in the devbox_setup.md

Shared Utility

• Add freertos lock adapter
• Add Apple iOS TLS transport
• Add ECC option support

uAQMP

• Fix for segfault on link.c due to free on async operation content

C Device SDK (version 1.1.28)

• Add provisioning client convenience layer
• Adding DLL and Custom HSM for Provisioning Client

Bug Fixes

• Fix message sender/receiver destroy function in telemetry and twin messenger modules (github #274)
• Change CMAKE_SOURCE_DIR to CMAKE_CURRENT_SOURCE_DIR in CMakeLists.txt to ensure SDK compiles when added as a git submodule

Documentation

• Updated links on how-to guides and documentation

Shared Utility

• Fix runtime info provided by platform abstractions (iothubclient user agent string)
• Make plaform_get_platform_info() in platform_stub.c return not NULL (gh#125)
• Change Proxy to default access in httpapi_winhttp.c (VS2010 and later)
• Fix retrieve/feed option for TLS version (github #223)

uMQTT

• Added error checking for prepareheaderDataInfo and fixed .md formatting

uAQMP

• Add cbs_destroy in EH sender sample and fix the target to include publisher
• Make link_transfer return an ASYNC_OPERATION_HANDLE so that subsequently it can be plumbed into the message_sender_send_async to have clean timeouts

C Device SDK (version 1.1.27)

• Add convenience layer for IoTHubClient_CreateFromDeviceAuth
• Adding common cleanup helpers and some new helper fcns
• Remove cstdbool from repo
• Update provisional client tools
• Bash to create CA certificates; docs for both PowerShell and Bash

Bug Fixes

• Fix (test-only) race condition if twin callback arrives with original data
• Allow transport to be reused for after last multiplexed device is destroyed (github #270)
• Fix duplicated user-agent info on D2C telemetry over HTTP transport

Documentation

• Update feature matrix

Shared Utility

• Allow keyName to be NULL in SAS token creation
• add ECC support in CloneOption (pull request https://github.com/Azure/azure-c-shared-utility/pull/120)
• Remove Arduino-specific defines from c-utility
• Move ESP32 docs to PAL repo and delete unused ESP32 build_all
• Remove stdbool from shared_util
• Moved Arduino dev docs to PAL repo

uMQTT

• Remove stdbool from repo

uAQMP

• Add support for UUID in amqp_value_to_string and add LogError in amqp_value_to_string
• Remove usage of cstdbool

C Device SDK (version 1.1.26)

• Adding PowerShell to interact with CA Certificates creation
• Removing Arduino to separate repo

Bug Fixes

• Fix for uninitialized result value on uamqp_messaging.c (ref c-shared github issue #118)

Documentation

• Improved AMQP Batching documentation
• Update references to C API docs
• (On behalf of yzhong94) Add feature matrix documentation

Shared Utility

• (Bug Fix) set tickcounter_ms_t to 64-bit integer data type for Windows
• Fix open issues in socket and TLS layer- Change code to not send during error state in socketio (github issue #106)
• Added Base32 code

Packages

• Nuget version: 1.1.27
• APT/trusty: 0.1.0-34
• APT/xenial: 0.1.0.0-30

C Device SDK (version 1.1.25)

• Bring back content type & encoding missed in AMQP batching
• Add default timeout to amqp
• Update transport for new service changes for amqp & mqtt

Bug Fixes

• Url encode the file name before to enable blanks

Documentation

• Update Iothub_sdk_options.md to include all options in the SDK

uAMQP

• (Bug Fix) Fix for unitialized result value on uamqp_messaging.c (ref c-shared github issue #118)

uMQTT

• (Bug Fix) Fix bug if the message is 127 then the size would not get calculated correctly

Packages

Nuget version: 1.1.26
APT/vivid: 0.1.0-54
APT/trusty: 0.1.0-33
APT/xenial: 0.1.0.0-29

C Device SDK (version 1.1.24)

• AMQP transport to process C2D messages with UUID/ULONG in message-id and correlation-id
• Added uHTTP submodule
• Removed device-methods "WIP" define from the c-sdk
• Update dice tool to accept user input correctly

Bug Fixes

• Fixed SAS token expiration length in AMQP transport

Documentation

• Update the C SDK porting guide and associated specs.

C Shared Utility

• Update MBED build urls from developer.mbed.org to os.mbed.com
• Added Decode to base32 module

uAMQP

• (Bug Fix) Add check for Null value on message_destroy

Packages

Nuget version: 1.1.25
APT/vivid: 0.1.0-53
APT/trusty: 0.1.0-32
APT/xenial: 0.1.0.0-28

C Device SDK (version 1.1.23)

• Add DPS client public preview support(!).
• Add AMQP batching.
• Support OpenSsl on Windows.

Bug Fixes

• Clarify callback pointer for serializer.
• Additional change related to Github issue #54.
• Fix mbed pointer to Parson.

Documentation

• Fix serializer doc variables.

C Shared Utility

• UniqueId_GetStringFromBytes

C Device SDK (version 1.1.22)

• Have MQTT WebSocket destroy underlying socket before reassigning sas token
• Properly handle C2D messages without content type/encoding on AMQP transport
• Implement ContentType and ContentEncoding code and unit tests
• Update upload to accept proxy

Bug Fixes

• Fix test failure due to valgrind error
• Update c-shared dependency with nuget fixes

uAMQP

• Update c-shared dependency with nuget fixes

uMQTT

• Update c-shared dependency with nuget fixes

C Shared Utility

• Add ncrypt to nuget package dependency lists

C Device SDK (version 1.1.21)

• Added Device Twin over AMQP on Azure IoT C SDK
• Change WINC1500 to WiFi101 library

Bug Fixes

• IoTHubClient_LL_CreateWithTransport shall not destroy shared transport
• Force a default for CMAKE_INSTALL_INCLUDEDIR, include GNUInstallDirs for service client install.
• Only send thumbbprint for IOTHUB_REGISTRYMANAGER_AUTH_X509_THUMBPRINT

uAMQP

• Fix memory leak on send_one_message()

uMQTT

• Change returning the device payload even on empty values
• Added in-place messaging for mqtt
• Make ping response callback conditional
• Fix memory leak in mqtt_client cloneMqttOptions (GH issue #190)

C Shared Utility

• Fix for SEGFAULT on uws client when xio_send has already destroyed message being sent (GH issue#167)
• Fix bug in setting TLS 1.2 for openssl

C Device SDK

• iothub_client DLL build with the regular build
• MQTT transport requirement changes for completion of retry policy support
• MQTT transport full retry policy support (using retry_control module
• Change tabs to spaces in mqtt transport

C Service SDK

• Adding IOTHUB_REGISTRYMANAGER_AUTH_X509_CERTIFICATE_AUTHORITY for CA based certs
• Update version to 2017-06-30

Bug Fixes

• Fix C2D keep alive frequency
• Memory leak fix (see github #174)

Documentation

• Update SetOption documentation in header file

uAMQP

• Update readme and remove obsolete spec markers
• Use STRICT_EXPECTED_CALL in all tests
• Implement SASL server mechanism interface (specs, tests and code)
• if "use_installed_dependencies" is set, the include for "dependencies.cmake" needs to be before the call to set_platform_files.
• Fix AV in local_client_server_tcp_perf
• Revive saslclientio unit tests and cleanup necessary for reviving the tests

C Shared Utility

• Include needed for ESP8266 compiler
• Improve lwIP implementation flexibility
• Added Ecc Certificates to schannel
• exclude ecc certs from wince
• Fixing memory leak in connection string parser
• Use chained buffer API; fix miscalculation of cert lengths

C Device SDK (version 1.1.19)

• Stop including the cstdbool header for C++.
• Initialize test provision devices at right time

Bug Fixes

• Add missing ThreadAPI_Exit calls in iothubclient and iothubtransport
• Pick up fixed make install in submods
• Get make install to work with cross compile

Documentation

uAMQP (version 1.0.39)

• Do not delete messages in on_link_state_changed on detach or error

C Shared Utility (version 1.0.39)

• Fix make install
• RSA sends intermediate certs; small refactor to cleanup RSA paths
• Implement tlsio_retrieveoptions for https://github.com/Azure/azure-iot-arduino/issues/54
• have ETW logger
• Fix building against libressl
• Fix building against OpenSLL 1.0.2
• Fix warnings and deprecations in OpenSSL 1.1
• Update platform files to include wolfssl and update real_string for failure
• wince failure fix for install destination
• Fixed runtime issue with using lib instead of dll
• Fixed https://github.com/Azure/azure-umqtt-c/issues/13 and made tlsio_close idempotent
• Add singlylinkedlist remove_if and foreach APIs

C Device SDK

• Add an addendum on the MQTT reconnect logic
• Add disconnect after a missed retry in MQTT
• Implement SetOption to modify C2D keep alive frequency
• Enable cross-compilation for ESP32
• Updated submodules

Bug Fixes

• Add comment to serializer sample to clarify callback behavior
• Fix repeated client version info created by MQTT re-connection
• Fixed tests
• Fixed CMake for MQTT

Documentation

• Fix link to mbed-freescale-k64f-c.md

C Device SDK

• Renaming iothubtransport_amqp_messenger to iothubtransport_amqp_telemetry_messenger (prep for Twin module)
• Rename iothubtransport_amqp_telemetry_messenger_ut to iothubtr_amqp_tel_msgr_ut
• Modify file upload facility to use new REST api.

Bug Fixes

• Unit test updates
• Fix for iothubtransport_amqp_device integration with iothubtransport_amqp_telemetry_messenger
• Remove duplicate projectUrl from *.nuspec

Documentation

• Added reference to mqtt sample in mbed get-started doc

uAMQP

• Fix for WindowsCE build
• Add message UTs
• Patch multiple value handling to allow single SASL mechanisms in SASL_init
• Tabs => spaces

C Shared Utility

• Received a fix for "receive" typos
• Fix clock_gettime related build break for gcc 4.6.3
• Enable network interface selection on older linux kernels (4.1.19)
• Add jenkins scripts to run for build
• Specs, implementation, and UT for tlsio_openssl_compact

C Device SDK

• Expand MQTT_WS and x509 e2e tests for twin/methods

Bug Fixes

• GH Pull Req #147 (fix jitter calculation on retry control module)
• Manual port of https://github.com/Azure/azure-iot-arduino/pull/53
• Several fixes and improvements for E2E tests

C Service SDK

Documentation

uAMQP

C Shared Utility

• Fixed errors when building tests with VS2008
• Fixed CPlusPlus guard for xlogging.h

C Device SDK

• Expand MQTT_WS and x509 e2e tests for twin/methods
• Add e2e tests for IoTHubClient_UploadToBlobAsync
• Modify AMQP and MQTT E2E tests to use selection of network interface
• Added correlation id and message id to mqtt

Bug Fixes

• Fix for github issue #130
• Change timeouts for e2e tests
• Fix possible race around desired_state_callback
• 64 bit integer comparison fix in tests
• Fix MQTT e2e tests

C Service SDK

Documentation

uAMQP

• Fix unittest errors when building with VS2008
• Add VS 2008 build

C Shared Utility

• Fix errors for building production code on VS2008
• Add GetLastError calls for Windows
• Updating the shrinking of the buffer
• UT for dns_async
• Make tlsio_openssl retrieve underlying_io options

C Device SDK

• Aligned all of the Arduino libraries with the pull request, and put IDE version at 1.6.12
• Update AMQP transport to use authorization module
• Added temperature and humidity info to events sent by all samples
• Add e2e test for device methods with device multiplexing
• Add e2e tests for x509 AMQP/MQTT over WebSockets

Bug Fixes

• Made MQTT and HTTP transports return a clone of hostname in GetHostname API
• Fixed a multiplex/authorization module-related bug in iothub_client
• Fixed for ASYNC callback processing in device multiplexing scenario
• Memory leak fixes in negative unit tests
• Fixed error when building without service client

C Service SDK

Documentation

uAMQP

• Add a getter for peer max message size
• Added LogError to message, connection and use handles in connection.c

C Shared Utility

• Added a fix to SasToken Validate for SKN
• Added fixes for OSX machine information bug