Commit 88938b44 authored by Marcel Stör's avatar Marcel Stör
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Document mbed TLS cipher suites better, fixes #1749

parent a3145da5
...@@ -5,14 +5,17 @@ ...@@ -5,14 +5,17 @@
**SSL/TLS support** **SSL/TLS support**
!!! important !!! attention
TLS module requires [net](net.md) module. The TLS module depends on the [net](net.md) module, it is a required dependency.
NodeMCU includes [mbed TLS library](https://tls.mbed.org/). With default config it supports **TLS** 1.0 / 1.1 / 1.2 and most common cipher suites, including DH/ECDH key exchange methods. NodeMCU includes the open-source version of [mbed TLS library](https://tls.mbed.org/). With the NodeMCU default configuration it supports **TLS** 1.0 / 1.1 / 1.2 and the most common cipher suites, including DH/ECDH. ECDSA-based cipher suites are disabled by default.
Full list of features you may get on [mbed TLS page](https://tls.mbed.org/core-features). !!! tip
The complete configuration is stored in [user_mbedtls.h](../../../app/include/user_mbedtls.h). This is the file to edit if you build your own firmware and want to change mbed TLS behavior.
This controls certificate verification when SSL is in use. For a list of features have a look at the [mbed TLS features page](https://tls.mbed.org/core-features).
This module handles certificate verification when SSL/TLS is in use.
## tls.createConnection() ## tls.createConnection()
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