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Title: GitHub - ElysicsAB/SSLClient: 🔒Add SSL/TLS functionality to any Arduino library · GitHub

Open Graph Title: GitHub - ElysicsAB/SSLClient: 🔒Add SSL/TLS functionality to any Arduino library

X Title: GitHub - ElysicsAB/SSLClient: 🔒Add SSL/TLS functionality to any Arduino library

Description: 🔒Add SSL/TLS functionality to any Arduino library. Contribute to ElysicsAB/SSLClient development by creating an account on GitHub.

Open Graph Description: 🔒Add SSL/TLS functionality to any Arduino library. Contribute to ElysicsAB/SSLClient development by creating an account on GitHub.

X Description: 🔒Add SSL/TLS functionality to any Arduino library. Contribute to ElysicsAB/SSLClient development by creating an account on GitHub.

Opengraph URL: https://github.com/ElysicsAB/SSLClient

X: @github

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Links:

Skip to content	https://github.com/ElysicsAB/SSLClient#start-of-content
	https://github.com/
Sign in	https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2FElysicsAB%2FSSLClient
GitHub CopilotWrite better code with AI	https://github.com/features/copilot
GitHub Copilot appDirect agents from issue to merge	https://github.com/features/ai/github-app
MCP RegistryNewIntegrate external tools	https://github.com/mcp
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IssuesPlan and track work	https://github.com/features/issues
Code ReviewManage code changes	https://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilities	https://github.com/security/advanced-security
Code securitySecure your code as you build	https://github.com/security/advanced-security/code-security
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Sign in	https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2FElysicsAB%2FSSLClient
Sign up	https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo&source_repo=ElysicsAB%2FSSLClient
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Reload	https://github.com/ElysicsAB/SSLClient
Reload	https://github.com/ElysicsAB/SSLClient
Please reload this page	https://github.com/ElysicsAB/SSLClient
ElysicsAB	https://github.com/ElysicsAB
SSLClient	https://github.com/ElysicsAB/SSLClient
OPEnSLab-OSU/SSLClient	https://github.com/OPEnSLab-OSU/SSLClient
Notifications	https://github.com/login?return_to=%2FElysicsAB%2FSSLClient
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	https://github.com/ElysicsAB/SSLClient
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	https://github.com/ElysicsAB/SSLClient/branches
	https://github.com/ElysicsAB/SSLClient/tags
222 Commits	https://github.com/ElysicsAB/SSLClient/commits/master/
	https://github.com/ElysicsAB/SSLClient/commits/master/
.github	https://github.com/ElysicsAB/SSLClient/tree/master/.github
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examples	https://github.com/ElysicsAB/SSLClient/tree/master/examples
examples	https://github.com/ElysicsAB/SSLClient/tree/master/examples
readme	https://github.com/ElysicsAB/SSLClient/tree/master/readme
readme	https://github.com/ElysicsAB/SSLClient/tree/master/readme
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src	https://github.com/ElysicsAB/SSLClient/tree/master/src
tools/pycert_bearssl	https://github.com/ElysicsAB/SSLClient/tree/master/tools/pycert_bearssl
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.gitignore	https://github.com/ElysicsAB/SSLClient/blob/master/.gitignore
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CODE_OF_CONDUCT.md	https://github.com/ElysicsAB/SSLClient/blob/master/CODE_OF_CONDUCT.md
CODE_OF_CONDUCT.md	https://github.com/ElysicsAB/SSLClient/blob/master/CODE_OF_CONDUCT.md
CONTRIBUTING.md	https://github.com/ElysicsAB/SSLClient/blob/master/CONTRIBUTING.md
CONTRIBUTING.md	https://github.com/ElysicsAB/SSLClient/blob/master/CONTRIBUTING.md
Doxyfile	https://github.com/ElysicsAB/SSLClient/blob/master/Doxyfile
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LICENSE	https://github.com/ElysicsAB/SSLClient/blob/master/LICENSE
LICENSE	https://github.com/ElysicsAB/SSLClient/blob/master/LICENSE
README.md	https://github.com/ElysicsAB/SSLClient/blob/master/README.md
README.md	https://github.com/ElysicsAB/SSLClient/blob/master/README.md
TrustAnchors.md	https://github.com/ElysicsAB/SSLClient/blob/master/TrustAnchors.md
TrustAnchors.md	https://github.com/ElysicsAB/SSLClient/blob/master/TrustAnchors.md
keywords.txt	https://github.com/ElysicsAB/SSLClient/blob/master/keywords.txt
keywords.txt	https://github.com/ElysicsAB/SSLClient/blob/master/keywords.txt
library.properties	https://github.com/ElysicsAB/SSLClient/blob/master/library.properties
library.properties	https://github.com/ElysicsAB/SSLClient/blob/master/library.properties
README	https://github.com/ElysicsAB/SSLClient
Code of conduct	https://github.com/ElysicsAB/SSLClient
Contributing	https://github.com/ElysicsAB/SSLClient
License	https://github.com/ElysicsAB/SSLClient
	https://github.com/ElysicsAB/SSLClient#sslclient
	https://github.com/ElysicsAB/SSLClient#elysics-changes
	https://github.com/ElysicsAB/SSLClient#fix-compile-warning
	https://github.com/ElysicsAB/SSLClient#separate-init-tas-in-sslclient
	https://github.com/ElysicsAB/SSLClient#use-random-instead-of-analog-input-pin
	https://github.com/ElysicsAB/SSLClient#info
TLS 1.2	https://www.websecurity.symantec.com/security-topics/what-is-ssl-tls-https
Arduino Client interface	https://www.arduino.cc/en/Reference/ClientConstructor
EthernetClient	https://www.arduino.cc/en/Reference/EthernetClient
WiFiClient	https://www.arduino.cc/en/Reference/WiFiClient
BearSSL	https://bearssl.org/
ArduinoBearSSL	https://github.com/arduino-libraries/ArduinoBearSSL
this issue	https://github.com/OPEnSLab-OSU/SSLClient/issues/5#issuecomment-569968546
doxygen	https://openslab-osu.github.io/SSLClient/index.html
	https://github.com/ElysicsAB/SSLClient#overview
EthernetClient	https://www.arduino.cc/en/Reference/EthernetClient
Adafruit Feather M0	https://www.adafruit.com/product/2772
Adafruit Ethernet Featherwing	https://www.adafruit.com/product/3201
Implementation Gotchas	https://github.com/ElysicsAB/SSLClient#sslclient-with-ethernet
example	https://github.com/ElysicsAB/SSLClient/blob/master/readme/cert.h
TrustAnchors.md	https://github.com/ElysicsAB/SSLClient/blob/master/TrustAnchors.md#generating-trust-anchors
Implementation Gotchas	https://github.com/ElysicsAB/SSLClient#implementation-gotchas
Implementation Gotchas	https://github.com/ElysicsAB/SSLClient#resources
examples	https://github.com/ElysicsAB/SSLClient/blob/master/examples
API documentation	https://openslab-osu.github.io/SSLClient/html/index.html
	https://github.com/ElysicsAB/SSLClient#other-features
	https://github.com/ElysicsAB/SSLClient#logging
Arduino Serial interface	https://www.arduino.cc/reference/en/language/functions/communication/serial/
	https://github.com/ElysicsAB/SSLClient#errors
	https://github.com/ElysicsAB/SSLClient#write-buffering
	https://github.com/ElysicsAB/SSLClient#session-caching
resources section	https://github.com/ElysicsAB/SSLClient#resources
SSL session cache	https://bearssl.org/api1.html#session-cache
SSLLabs	https://www.ssllabs.com/ssltest/
	https://github.com/ElysicsAB/SSLClient#mtls
mutual TLS authentication	https://developers.cloudflare.com/access/service-auth/mtls/
Mosquito MQTT setup	http://www.steves-internet-guide.com/creating-and-using-client-certificates-with-mqtt-and-mosquitto/
AWS IoT Certificate Generation	https://docs.aws.amazon.com/iot/latest/developerguide/create-device-certificate.html
this article	https://medium.com/@superseb/get-your-certificate-chain-right-4b117a9c0fce
BearSSL's specification	https://bearssl.org/apidoc/bearssl__pem_8h.html
OPEnSLab-OSU#7 (comment)	https://github.com/OPEnSLab-OSU/SSLClient/issues/7#issuecomment-593704969
SSLClientParameters documentation	https://openslab-osu.github.io/SSLClient/class_s_s_l_client_parameters.html
TrustAnchors.md	https://github.com/ElysicsAB/SSLClient/blob/master/TrustAnchors.md
	https://github.com/ElysicsAB/SSLClient#implementation-gotchas
	https://github.com/ElysicsAB/SSLClient#sslclient-with-ethernet
Arduino Ethernet library	https://github.com/arduino-libraries/Ethernet
resources	https://github.com/ElysicsAB/SSLClient#resources
this fork of the Ethernet library with the modification	https://github.com/OPEnSLab-OSU/EthernetLarge
	https://github.com/ElysicsAB/SSLClient#manual-modification
	https://github.com/ElysicsAB/SSLClient#seeding-random-data
some entropy for a seed	https://bearssl.org/apidoc/bearssl__ssl_8h.html#a7d8e8de2afd49d6794eae02f56f81152
	https://github.com/ElysicsAB/SSLClient#certificate-verification
minimal x509 verification engine	https://bearssl.org/x509.html#the-minimal-engine
this document	https://github.com/ElysicsAB/SSLClient/blob/master/TrustAnchors.md
known certificate validation engine	https://bearssl.org/x509.html#the-known-key-engine
	https://github.com/ElysicsAB/SSLClient#time
__DATE__ and __TIME__	https://gcc.gnu.org/onlinedocs/cpp/Standard-Predefined-Macros.html
#27	https://github.com/OPEnSLab-OSU/SSLClient/issues/27
	https://github.com/ElysicsAB/SSLClient#resources
EthernetHTTPS	https://github.com/ElysicsAB/SSLClient/blob/master/examples/EthernetHTTPS/EthernetHTTPS.ino
	https://github.com/ElysicsAB/SSLClient#read-buffer-overflow
Resources	https://github.com/ElysicsAB/SSLClient#resources
here	https://github.com/ElysicsAB/SSLClient#manual-modification
	https://github.com/ElysicsAB/SSLClient#cipher-support
this file	https://github.com/ElysicsAB/SSLClient/blob/master/src/TLS12_only_profile.c
alternate one with support for older protocols	https://github.com/ElysicsAB/SSLClient/blob/master/src/bearssl/src/ssl/ssl_client_full.c
BearSSL profiles documentation	https://bearssl.org/api1.html#profiles
	https://github.com/ElysicsAB/SSLClient#security
	https://github.com/ElysicsAB/SSLClient#known-issues
More information here	https://github.com/OPEnSLab-OSU/SSLClient/issues/13#issuecomment-643855923
#9	https://github.com/OPEnSLab-OSU/SSLClient/issues/9
#30	https://github.com/OPEnSLab-OSU/SSLClient/issues/30
OPEnSLab-OSU#13	https://github.com/OPEnSLab-OSU/SSLClient/issues/13
openslab-osu.github.io/SSLClient/index.html	https://openslab-osu.github.io/SSLClient/index.html
Readme	https://github.com/ElysicsAB/SSLClient#readme-ov-file
GPL-3.0 license	https://github.com/ElysicsAB/SSLClient#GPL-3.0-1-ov-file
Code of conduct	https://github.com/ElysicsAB/SSLClient#coc-ov-file
Contributing	https://github.com/ElysicsAB/SSLClient#contributing-ov-file
Please reload this page	https://github.com/ElysicsAB/SSLClient
Activity	https://github.com/ElysicsAB/SSLClient/activity
Custom properties	https://github.com/ElysicsAB/SSLClient/custom-properties
0 forks	https://github.com/ElysicsAB/SSLClient/forks
Report repository	https://github.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2FElysicsAB%2FSSLClient&report=ElysicsAB+%28user%29
Releases	https://github.com/ElysicsAB/SSLClient/releases
Packages 0	https://github.com/orgs/ElysicsAB/packages?repo_name=SSLClient
Please reload this page	https://github.com/ElysicsAB/SSLClient
Contributors	https://github.com/ElysicsAB/SSLClient/graphs/contributors
Please reload this page	https://github.com/ElysicsAB/SSLClient
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Privacy	https://docs.github.com/site-policy/privacy-policies/github-privacy-statement
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