Adds max duration check. In case it is over SDK limit, enable 'repeat'ing timer with a duration proportional to the original one and count until it executes N times, only then run the callback.
Code with durations less than that executes as usual. Original proposal was to not create anything or create some kind of error state... which seems counter-productive to not help out with this pretty solvable use-case.
Additional updates, while refactoring the class
- Stronger types for internal time management using `std::chrono::duration`. Works the same, `std::chrono::duration` handles seconds <-> milliseconds conversion, and we don't have to remember the time type in each method. (...and even allow `once()` and `attach` as overloads instead of the current `_ms`-suffix, in a future update)
- `::detach()` when timer finishes. Fixes (unintentional?) side-effect that we remain `::active()`. Plus, this destroys any lambda-bound variables that will persist with the Ticker object. And, since we can't re-arm with the existing function (`Ticker::attach_ms(uint32_t just_the_time)` and etc.)
- `std::variant` aka union for internal callback storage (kind-of similar to #6918). Instead of having two separate code paths, **always** attach our static function and dispatch using type info. Also helps with the issue described above, since it will call `std::function` dtor when ptr + arg is attached instead of doing nothing.
- smarter copy and move, detaching existing timer on assignment and detaching the moved-in timer object in both ctor and assignment. Copying or moving a running timer no longer blindly copies `_timer` pointer, allowing to disarm the original one. Since we are a simple wrapper around `os_timer_t`, just do the simpler thing (and not re-schedule the callback, try to store original times, etc. polledTimeout already does it and is copyable)
* Added comments for ets_install_uart_printf and corrected it usage.
* Correct case for hotkey 'p'.
Added conditional build around option 'p' to call stack_thunk_dump_stack
which can only print when debug is enabled.
* More user-friendly, less RODATA usage.
eg. `webServer.collectHeaders(F("Content-Type"), F("Origin"));`
In this example, less about 20 bytes than the traditional way.
* WiFiServerSecure: Cache the SSL sessions
* Add SSL session caching to HTTPS server examples
* Document server SSL session caching
* Fix an incomplete sentence in the documentation
* Document BearSSL::Session
* Use the number of sessions instead of the buffer size in ServerSessions' constructors
* PoC cache configuration control
Expaned boards.txt.py to allow new MMU options and create revised .ld's
Updated eboot to pass 48K IRAM segments.
Added Cache_Read_Enable intercept to modify call for 16K ICACHE
Update platform.txt to pass new mmu options through to compiler and linker preprocessor.
Added quick example: esp8266/MMU48K
* Style corrections
Added MMU_ qualifier to new defines.
Moved changes into their own file.
Don't know how to fix platformio issue.
* Added detailed description for Cache_Read_Enable.
Updated tools/sizes.py to report correct IRAM size and indicate ICACHE size.
Merged in earlephilhower's work on unaligned exception. Refactored and added
support for store operations and changed the name to be more closely aligned
with its function. Improved crash reporting path.
* Style and MMU_SEC_HEAP corrections.
* Improved asm register usage.
Added some inline functions to aid in byte and short access to iRAM.
* only byte read has been tested
Updated .ld file to work better with platform.io; however, I am still
missing some steps, so platformio will still fail.
* Interesting glitch in boards.txt after github merge. A new board in
master was missing new additions added by boards.txt.py in the PR.
Which the CI flags when it rebuilds boards.txt.
* Support for 2nd Heap, excess IRAM, through umm_malloc.
Adapted changes to umm_malloc, Esp.cpp, StackThunk.cpp,
WiFiClientSecureBearSSL.cpp, and virtualmem.ino to irammem.ino from
@earlephilhower PR #6994.
Reworked umm_malloc to use context pointers instead of copy context.
umm_malloc now supports allocations from IRAM. Added class
HeapSelectIram, ... to aid in selecting alternate heaps,
modeled after class InterruptLock.
Restrict alloc request from ISRs to DRAM.
Never ending improvements to debug printing.
Sec Heap option now pulls in free IRAM left over in the 1st 32K block.
Managed through umm_malloc with HeapSelectIram.
Updated examples.
* Post push CI cleanup.
* Cleanup part II
* Cleanup part III
* Updates to support platformio, maybe.
* Added exception C wrapper replacement.
* CI Cleanup
* CI Cleanup II
Don't know what to do with platformio it doesn't like my .S file.
ifdef out USE_ISR_SAFE_EXC_WRAPPER to block the new assemlby module
from building on platformio only.
* Changes to exc-c-wrapper-handler.S to assemble under platformio.
* For platformio, Correction to toolchain-xtensa include path.
@mcspr, Thankyou!
* Temporarily added --print-memory-usage to ld parameters for cross-checking IRAM size.
* undo change to platform.txt
* correct merge conflict. take 1
* Fixed #if... for building umm_get_oom_count. It was not building when UMM_STATS_FULL was used.
* Commented out XMC support. Compatibility issues with PoC when using 16K ICACHE.
* Corrected size.py, DRAM bracketing changed to not include ICACHE with DRAM total.
* Added additional _context for support of use of UMM_INLINE_METRICS.
Corrected some UMM_POSION missed edits.
* Changes to clear errors and warnings from toolchain 10.1
Several fixes and improvements to example MMU48K.
With the improved optimization in toolchain 10.1 The example divide by 0
exception was failing with a HWDT event instead of its exception handler.
The compiler saw the obscured divide by 0 and replaced it with a break point.
* Isolated incompatable definitions related to _xtos_set_exception_handler.
GDBSTUB definitions are different from the BootROM's.
* Update tools/platformio-build.py
Co-authored-by: Max Prokhorov <prokhorov.max@outlook.com>
* Requested changes
Changed mmu related usages of ETS_... defines to DBG_MMU_...
Cleanup in example MMU48K.ino. Removed stale memory reference macro
and mmu_status print statement. Cleanup printf '\n' to be '\r\n'.
Improved issolation of development debug prints from the rest of the debug prints.
* Corrected comment. And added missing include.
* Improve comment.
* style and comment correction
* Added draft mmu.rst file and updated index.
Updated example HeapMetric.ino to also illustrate use of IRAM
Improved comments in exc-c-wrapper-handler.S. Added insurance IRQ disable.
* Updated mmu.rst
Improved function name uniqueness for is_iram, is_dram, and is_icache by
adding prefix mmu_. Also, made them available outside of a debug build.
Made pointer precision width more specific.
Made some of the static inline functions in mmu_irm.h safe for ISRs by
setting then for always inline.
* Add a default MMU_IRAM_SIZE value for a new CI test to pass.
Extended use 'umm_heap_context_t *_context' argument in ..._core functions
and expanded its usage to reduce unnecessary repeated calls to
umm_info(NULL, false), also removed recursion from umm_info(NULL, true).
Fixed stack buffer length in umm_info_safe_printf_P and heap.cpp.
Added example for creating an IRAM reserve section.
Updated mmu.rst. Grammar and spelling corrections.
* CI appeasement
* CI appeasement with comment correction.
* Ensure SYS always runs with DRAM Heap selected.
* Add/move heap stack overflow/underflow check to Esp.cpp where the event was discarded.
* Improved comment clarity of purpose for IramReserve.ino. Clean up MMU48K.ino
* Added missing #include
* Corrected usage of warning
* CI appeasement and use #message not #pragma message
* Updated git version of eboot.elf to match build version.
Good test catch.
* Remove conditional build option USE_ISR_SAFE_EXC_WRAPPER, always install.
Use the replacement wrapper on non32xfer_exception_handler install.
Added comments to code describing some exception handling issues.
* Updated mmu.rst
* Expanded and clarified comments.
Limited access to some detailed typdefs/prototypes to .cpp
modules, to avoid future build conflicts.
Completed TODO for verifing that the "C" structure struct __exception_frame
matches the ASM version.
Fixed some typo's, code rot, and added some more cases in examaple irammem.ino.
Refactored a little and reordered printing to ease comparison between methods.
Corrected `#ifdef __cplusplus` coverage area. Cleaned up `extern "C" ...` usage.
Fixes issues with including mmu_iram.h or esp8266_undocumented.h in .c files.
* Style fixes and more cleanup
* Style fix
* Remove unnessasary IRAM_ATTR from install_non32xfer_exception_handler
Some comment tuning.
In the context of _xtos_set_exception_handler and the functions it registers,
changed to type int for exception cause type. This is also the type used by gdbstub
and some other Xtensa files I found.
* webhook api
* simplify webserver debug printouts, move text to flash
* Hook examples in HelloServer example
* print executable code address in example
* simplify example per @mcspr suggestion
* New Graph Example
* Now using isFlashInterfacePin() no define default GPIO mask.
* Added info about zooming.
* Adressed requested changes (boolean > bool,
using esp8266::polledTimeout::periodicMs, reducing complexity)
* Server Sent Events example - issue #7008
Illustrates the use of SSE using ESP8266WebServer
* Update ServerSentEvents.ino
* Create ServerSentEventsMultiClient.ino
* sync
* Update ServerSentEvents.ino
* Update ServerSentEvents.ino
Fix missing variables in printf statments
Fix subscriptioncount not decreasing
Fix SSEBroadcastState (argument sequence wrong)
* Undo the library additions, move to current master
* Fix compiler warning
* Address review and fix multi-sensor updates
Address points of @devyte's code review:
* Use IPAddress vs. uint32_t
* Refactor the URL parsing logic to use strlen vs. sizeof, since there
was some confusion in the original (correct) version
* Minimize copies of WiFiClients while in use
* Use byref access for sensor updates
Fix multi-sensor updates
* Create an update Ticker for each sensor, because the original code
only had one whose callback was overridden by sensorB, meaning sensorA
never changed
* Fix IPv6 build errors
* Remove WiFiClient extraneous copy
Avoid duplicating WiFiClient by using the WiFiClient object embedded in
the subscriber[] array instead.
Co-authored-by: Earle F. Philhower, III <earlephilhower@yahoo.com>
* Deprecate SPIFFS, move examples to LittleFS
SPIFFS has been a great filesystem, but it has significant problems in
many cases (and it's also pretty slow). Development seems to have
slowed/stopped on the upstream version, and we're not able to provide
support or fix the known issues with it as-is.
Deprecate SPIFFS variable.
Update all examples to use LittleFS instead of SPIFFS.
Also, minor cleanup on very old examples which has obsolete delays
waiting for the Serial port to come up, or which were stuck at 9600 baud
because of their ancient AVR heritage.
Fixes#7095
* Remove leftover debug code
* Clean up comments in some examples
* Update documentation on SPIFFS deprecation
* Fix host tests to avoid deprecation warnings
* Fix cut-n-paste error
* Restore SpeedTest.ino, adjust to allow custom FSes
Co-authored-by: Develo <deveyes@gmail.com>
* Refactored to make getContentType public for 3rd party use.
* Added missing "jpeg" extension
* Use getContentType() from mime namespace.
* Also add .jpeg extension
* Minimal file with a few ESP8266-specific keywords - github issue #3701
* Renamed "SDWebServer" to the more universal "WebFileManager"
* SD was replaced by SDFS, and sketch now works on either SDFS, SPIFFS or
LittleFS based on a #define logic (required adding a second param to open() and
replacing 'FILE_WRITE' by "w") + Added size information to file list and a /status request handler to return filesystem status
* Tree panel width is now proportional to window. Changed icons (lighter and
more neutral), including one for files. Show size of files. Fill
"filename" box upon clicking on a file. Sort files alphabetically.
* Replaced by a lighter version
* Return the filesystem time in the status object
+ Massive cleanup/merge/align with some code from the FSBrowser example
and misc refactorings
* Fixed folder handling
* Replaced the FILESYSTEM #define by a filesystem variable, and introduced FSConfig to prevent FS formating.
Fixed recursive deletion.
Got rid of specific isDir() for SPIFFS.
* Made 8.3 lowercase filenames formating optional (disabled by default).
Refresh only part of the tree when possible.
Selecting a file for upload defaults to the same folder as the last
clicked file.
Removed the Mkdir button on SPIFFS.
* Added 'wait' cursor during asynchronous operations.
Slight refactoring of XMLHttpRequest completion handling
* Removed limitation "files must have an extension, folders may not".
Case insensivity of the extension for the editor and preview.
* Support Filenames without extension, Dirnames with extension.
Added Save/Discard/Help buttons to Editor, discard confirmation on leave, and refresh tree/status upon save.
Removed redundant Ctrl-Z + Ctrl-Shift-Z shortcut declarations.
Small bug fixes.
+ some refactoring
* Fixed tree refresh on delete in all cases by returning the remaining path as response to the delete request.
Refactoring
* Changed FS status in text by a percentage graph, with numbers as tooltip.
Unsupported files on SPIFFS (files at root not sarting with "/", files with double "/", files ending with "/") are now detected and reported in the page.
* Small fix + refactoring
* Restrict filename support check to SPIFFS.
* Implemented Move/Rename.
Added "loading" screen during async operations (dim with spinner and status).
Fixed "discard" feature that kept prompting even after an image was loaded.
Improved refresh of parts of the tree, with recursive listing.
Moved the "path" id attribute to the "li" elements for folders (was already the case for files).
Refactoring and cleanup.
* Fixed broken spinner
* Cosmetic improvements.
Removed non-functional Upload context menu.
Fixed error in response to move requests.
Added minified version.
* Added specific icons for text and image files.
Fixed incompatibilities with SPIFFS.
Fixed a race condition between deletion and reinsertion of nodes when multiple folders are refreshed.
Fixed missing URL decoding for files with special chars (e.g. space char).
Moved info from source code comment to a readme.md file.
Added source PNG to git.
Cleanup.
* Added favicon.ico.
* Renamed project
* Small changes
* Add a note about the ace.js dependency
* Minor changes
* Define LittleFS by default.
If both uncompressed and gz versions exist, use uncompressed version.
Small fixes.
* Define LittleFS by default.
If both uncompressed and gz versions exist, use uncompressed version.
Small fixes.
* Restyled version
* (dummy edit to retrigger broken CI)
* Using unsigned int for comparison with String.length()
* Return an error when upload fails (e.g. filesystem full)
* Trying to reorder functions to please CI
* Reordered functions to please CI.
* Moved file
* Renamed "SDWebServer" to the more universal "WebFileManager"
* SD was replaced by SDFS, and sketch now works on either SDFS, SPIFFS or
LittleFS based on a #define logic (required adding a second param to open() and
replacing 'FILE_WRITE' by "w") + Added size information to file list and a /status request handler to return filesystem status
* Tree panel width is now proportional to window. Changed icons (lighter and
more neutral), including one for files. Show size of files. Fill
"filename" box upon clicking on a file. Sort files alphabetically.
* Replaced by a lighter version
* Return the filesystem time in the status object
+ Massive cleanup/merge/align with some code from the FSBrowser example
and misc refactorings
* Fixed folder handling
* Replaced the FILESYSTEM #define by a filesystem variable, and introduced FSConfig to prevent FS formating.
Fixed recursive deletion.
Got rid of specific isDir() for SPIFFS.
* Made 8.3 lowercase filenames formating optional (disabled by default).
Refresh only part of the tree when possible.
Selecting a file for upload defaults to the same folder as the last
clicked file.
Removed the Mkdir button on SPIFFS.
* Added 'wait' cursor during asynchronous operations.
Slight refactoring of XMLHttpRequest completion handling
* Removed limitation "files must have an extension, folders may not".
Case insensivity of the extension for the editor and preview.
* Support Filenames without extension, Dirnames with extension.
Added Save/Discard/Help buttons to Editor, discard confirmation on leave, and refresh tree/status upon save.
Removed redundant Ctrl-Z + Ctrl-Shift-Z shortcut declarations.
Small bug fixes.
+ some refactoring
* Fixed tree refresh on delete in all cases by returning the remaining path as response to the delete request.
Refactoring
* Changed FS status in text by a percentage graph, with numbers as tooltip.
Unsupported files on SPIFFS (files at root not sarting with "/", files with double "/", files ending with "/") are now detected and reported in the page.
* Small fix + refactoring
* Restrict filename support check to SPIFFS.
* Implemented Move/Rename.
Added "loading" screen during async operations (dim with spinner and status).
Fixed "discard" feature that kept prompting even after an image was loaded.
Improved refresh of parts of the tree, with recursive listing.
Moved the "path" id attribute to the "li" elements for folders (was already the case for files).
Refactoring and cleanup.
* Fixed broken spinner
* Cosmetic improvements.
Removed non-functional Upload context menu.
Fixed error in response to move requests.
Added minified version.
* Added specific icons for text and image files.
Fixed incompatibilities with SPIFFS.
Fixed a race condition between deletion and reinsertion of nodes when multiple folders are refreshed.
Fixed missing URL decoding for files with special chars (e.g. space char).
Moved info from source code comment to a readme.md file.
Added source PNG to git.
Cleanup.
* Added favicon.ico.
* Renamed project
* Small changes
* Add a note about the ace.js dependency
* Minor changes
* Define LittleFS by default.
If both uncompressed and gz versions exist, use uncompressed version.
Small fixes.
* Define LittleFS by default.
If both uncompressed and gz versions exist, use uncompressed version.
Small fixes.
* Restyled version
* (dummy edit to retrigger broken CI)
* Using unsigned int for comparison with String.length()
* Return an error when upload fails (e.g. filesystem full)
* Trying to reorder functions to please CI
* Reordered functions to please CI.
* Update to use chunked response API
* Removed temp files commited by mistake
* Avoid using args() as requested
* Use html entity for non-breaking space to avoid losing char when minifying
* Script to preprocess index.htm
* (reformated code)
* (comments)
* Preprocessed files
* Fixed dump to create an actual include file
* Optionally embed index.htm in code.
(+ documentation and preprocessing script)
* (reformated)
* If editor cannot be loaded from the web, try a local version, or default
to a text viewer if not present
* (removed a TODO item :-))
* (forgot to reprocess files after last commit)
* (reprocess should be ok this time)
* Return error 500 when upload fails immediately (e.g. filesystem full)
* Use standard <meter> tag for filesystem use
* (updated following changes to index.htm)
* Do not include gzipped version in the data folder by default. Leave it in the extras folder and change readme accordingly (plus some reformatingi of the readme file)
* Gzipped index file not included in data/edit by default. It is now left in the extras folder.
Readme file was updated accordingly (+ some reformating)
* Reduce String clutter by reserving and concatenating elements one by one.
* Use clear() to reset String.
* Avoid comparisons against empty String.
* Use char instead of single-char String where possible.
* Prefer direct logic over inverted.
* Rename returnBlah to replyBlah.
* Renamed h2int to hexDigitToInt
* Renamed getFileError() to checkForUnsupportedPath(), to avoid confusion
with a getter.
* Misc improvements.
* Added comments about mandatory rebuilding gz and h files in case of update
to index.htm.
* Addressed a few comments.
* Improve replies: bad requests vs server error
* (reformated)
* Reduce clutter by reserving String size beforehand.
* Moved most Strings of more than 10 chars to flash.
* Use lib version of urlDecode() instead of a local one, and only call it when required.
* Added a comment about the dangers of recursion on embedded devices.
* Added a more explicit warning in the .h header comment.
* Added a typical set of required files to load ace editor from the ESP.
* (reformated)
* More explicit warning at the beginning of the .h version.
Co-authored-by: david gauchard <gauchard@laas.fr>
Co-authored-by: Earle F. Philhower, III <earlephilhower@yahoo.com>
Co-authored-by: Develo <deveyes@gmail.com>
* Update Uri.h
* Add a simple test for the new constructor
Convert a c-str to a FPSTR in the example to have a section
of code in our CI that will catch any future breaks of this specific
kind.
Co-authored-by: Earle F. Philhower, III <earlephilhower@yahoo.com>
* Add path args
* Add example
* Update code format
* Add missing include
* Fix codestyle and unsigned int
* fix unsigned int
* Remove tabs
* use vector<>.resize
* rename j to requestUriIndex
* using assert checking the path argument index
* Add missing include "assert.h"
* The order no longer matters.
Path arguments may not contain the value '/'
Updated the example
* make pathArg return a const
* Update PathArgServer.ino
fix trailing space
* const String&
* Add regex support
* Fix to match templating
* Add Uri with support for staticUri, regexUri and globUri
* Update example
* Add deconstructor to remove _uri pointer
* Add newline to end of files
* Suppress gcc warnings (unused params)
* Replace regex with regex.h
* Use the standard STASSID/PSK settings for example
Make the example match the existing examples which allow setting
the SSID/PSK in the local platform.txt file.
* Use 115.2Kbaud for example, match others
Co-authored-by: david gauchard <gauchard@laas.fr>
Co-authored-by: Earle F. Philhower, III <earlephilhower@yahoo.com>
Use the proper api (::clear(), isEmpty()) instead of doing
comparisons/assignments of empty strings. Also fix mixture
of tabs and spaces in the source code.
* Add const char* content to ESP8266WebSerer::send()
Supercedes #3492
Allow sending raw binary data or strings directly without conversion to
a String to reduce memory overhead when possible.
From original @timw1971 PR #3492
Added public functions to allow content to be uploaded using const
char*. For some cases, this can remove the need for content to be copied
into a String, and thus can be considerably more space-efficient.
* Fix example formatting
* Make GIF example use static const array
* Make the example really need to use const char*
Make the generated GIF dynamic in the example and move the original to
PROGMEM (since that's where const arrays like this belong).
* Convert ESP8266WebServer* into templatized model
Supercedes #4912
Refactor the three versions of ESP8266WebServer and *WebServerSecure to a
single templated class. Use "using" to enable old, non-templated names to b
used (so no user changes required to compile or run).
Fixes#4908 and clean up the code base a lot.
Basic tests run (the ones in the example code).
No code changes are required in userland except for setting the SSL
certificates which now use a cleaner "getServer()" accessor and lets the
app use the native BearSSL calls on the WiFiClientSecure object.
@devyte should be proud, it removes virtuals and even has template specialization...
* Fix HTTPUpdate templates and examples
* Fix HTTPUpdateServer library build
Need to remove dot-a linkage since there are no .cpp files in the
directory anymore due to templates.
* Provide backward-compat names for updt template
Allow existing code to use the same well known names for
HTTPUpdateSecure.
* Remove ClientType from all templates, auto-infer
Remove the ClientType template parameter from all objects. Simplifies
the code and makes it more foolproof.
Add a "using" in each server to define the type of connection returned
by all servers, which is then used in the above templates automatically.
* Can safely include FS.h now that SD/SPIFFS unified
* Move the templates/objects to their own namespaces
* Fix merge issues with untemplated methods
* Address review comments
* Fix mock test, remove warnings inside test dir
Make the simple mock test CI job pass and clean up
any spurious warnings in the test directory.
There still are warnings in the libraries and core, but they
should be addressed in a separate PR.
-Expose HTTP Digest authentication with H1 hash as the argument
-Preserved HTTP authentication with username/password arguments
-Added a public static function for generating the H1 hash
-Created an example of how to use this called HttpHashCredAuth.ino
BearSSLX509List, BearSSLSession, BearSSLPublicKey, and BearSSLPrivateKey
were all in the global namespace and not in the BearSSL:: one, due to an
oversight when they were originally created. Move them to the proper
namespace with the following mapping:
BearSSLX509List => BearSSL::X509List
BearSSLSession => BearSSL::Session
BearSSLPublicKey => BearSSL::PublicKey
BearSSLPrivateKey => BearSSL::PrivateKey
BearSSL (https://www.bearssl.org) is a TLS(SSL) library written by
Thomas Pornin that is optimized for lower-memory embedded systems
like the ESP8266. It supports a wide variety of modern ciphers and
is unique in that it doesn't perform any memory allocations during
operation (which is the unfortunate bane of the current axTLS).
BearSSL is also absolutely focused on security and by default performs
all its security checks on x.509 certificates during the connection
phase (but if you want to be insecure and dangerous, that's possible
too).
While it does support unidirectional SSL buffers, like axTLS,
as implemented the ESP8266 wrappers only support bidirectional
buffers. These bidirectional buffers avoid deadlocks in protocols
which don't have well separated receive and transmit periods.
This patch adds several classes which allow connecting to TLS servers
using this library in almost the same way as axTLS:
BearSSL::WiFiClientSecure - WiFiClient that supports TLS
BearSSL::WiFiServerSecure - WiFiServer supporting TLS and client certs
It also introduces objects for PEM/DER encoded keys and certificates:
BearSSLX509List - x.509 Certificate (list) for general use
BearSSLPrivateKey - RSA or EC private key
BearSSLPublicKey - RSA or EC public key (i.e. from a public website)
Finally, it adds a Certificate Authority store object which lets
BearSSL access a set of trusted CA certificates on SPIFFS to allow it
to verify the identity of any remote site on the Internet, without
requiring RAM except for the single matching certificate.
CertStoreSPIFFSBearSSL - Certificate store utility
Client certificates are supported for the BearSSL::WiFiClientSecure, and
what's more the BearSSL::WiFiServerSecure can also *require* remote clients
to have a trusted certificate signed by a specific CA (or yourself with
self-signing CAs).
Maximum Fragment Length Negotiation probing and usage are supported, but
be aware that most sites on the Internet don't support it yet. When
available, you can reduce the memory footprint of the SSL client or server
dramatically (i.e. down to 2-8KB vs. the ~22KB required for a full 16K
receive fragment and 512b send fragment). You can also manually set a
smaller fragment size and guarantee at your protocol level all data will
fit within it.
Examples are included to show the usage of these new features.
axTLS has been moved to its own namespace, "axtls". A default "using"
clause allows existing apps to run using axTLS without any changes.
The BearSSL::WiFi{client,server}Secure implements the axTLS
client/server API which lets many end user applications take advantage
of BearSSL with few or no changes.
The BearSSL static library used presently is stored at
https://github.com/earlephilhower/bearssl-esp8266 and can be built
using the standard ESP8266 toolchain.
Use platform.local.txt to add -Werror to GCC for the build of all
code. Any warnings on a submitted patch will cause an error.
Several examples and libraries had warnings/errors (missing returns
on functions, types, etc.). Clean those up with this commit as well.
Adds SSL server mode for WiFiServerSecure, for plain SSL connections,
ESP8266WebServerSecure, for HTTPS web serving, and SecureHTTPSUpdater for
encrypted OTA updates.
Example code is provided for all new options, as well as a BASH script for
generating their own, self-signed certificates.
Both ESP8266WebServerSecure and SecureHTTPSUpdater are important for secure
password-based authentication. HTTP Basic Authentication, the only supported
model presently, sends the username and password in *cleartext* and therefore
should *never* be used in any un-SSL encrypted channel unless you don't mind
sharing your login and password with anyone else on the internet. Even if the
ESP8266 is not safety critical, this cleartext broadcast could expose you should
you reuse this password elsewhere on your network or the internet.
* Add Digest Auth
* Check for Opaque and Nonce
* Remove Serial Debug and fix Indentation
* Added example sketch with documentation,Fixed indentation and Defaults
* Digest Authentication minor changes + new padded 32 digit random function
* update license to public domain
* renaming functions
