george/IC_104
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat:

Browse Source 
--READ smash_read_this.txt
This commit is contained in:
george committed 2026-06-22 16:04:13 +05:30
commit 1ddf693260
181 files changed
+66527
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

lib60870-C/dependencies/README.md
+45
View File
@@ -0,0 +1,45 @@
# README
Please add optional dependencies in this folder
## TLS Support
At the moment there are two different options for TLS support.
* mbedtls 2.28 supports TLS version 1.2, 1.1 and older versions of TLS
* mbedtls 3.6 supports TLS versions 1.2 and 1.3
### mbedtls 2.28
For TLS support with mbedtls 2.28 download the source tarball of version 2.28.x and extract here in the subfolder (Version 2.28.10 https://github.com/Mbed-TLS/mbedtls/releases/download/mbedtls-2.28.10/mbedtls-2.28.10.tar.bz2)
On a Linux command line enter the following commands in this directory:
wget https://github.com/Mbed-TLS/mbedtls/releases/download/mbedtls-2.28.10/mbedtls-2.28.10.tar.bz2
tar xfj mbedtls-2.28.10.tar.bz2
To allow session resumption within an ongoing TLS connection (required by IEC 62351-3:2023) a patch (mbedtls_2.28_ssl_srv.c.patch) has to be applied to the mbedtls source code:
patch mbedtls-2.28.10/library/ssl_srv.c mbedtls_2.28_ssl_srv.c.patch
When running cmake the build system will automatically find the mbedtls source code and includes it into the library build.
When using make the make command has to be invoked with the WITH_MBEDTLS=1 parameter
make WITH_MBEDTLS=1
### mbedtls 3.6
For TLS support with mbedtls 3.6 download the source tarball of version 3.6.x and extract here in the subfolder (Version 3.6.2 https://github.com/Mbed-TLS/mbedtls/releases/download/mbedtls-3.6.2/mbedtls-3.6.2.tar.bz2)
On a Linux command line enter the following commands in this directory:
wget https://github.com/Mbed-TLS/mbedtls/releases/download/mbedtls-3.6.2/mbedtls-3.6.2.tar.bz2
tar xfj mbedtls-3.6.2.tar.bz2
When running cmake the build system will automatically find the mbedtls source code and includes it into the library build.
When using make the make command has to be invoked with the WITH_MBEDTLS3=1 parameter
make WITH_MBEDTLS3=1
lib60870-C/dependencies/mbedtls_2.28_ssl_srv.c.patch
+42
View File
@@ -0,0 +1,42 @@
--- orig/mbedtls-2.28.10/library/ssl_srv.c 2025-03-24 11:49:00.000000000 +0000
+++ mbedtls-2.28.10/library/ssl_srv.c 2026-01-30 18:15:47.656423746 +0000
@@ -2691,15 +2691,36 @@
if (session->id_len == 0) {
return;
}
- if (ssl->conf->f_get_cache == NULL) {
- return;
- }
#if defined(MBEDTLS_SSL_RENEGOTIATION)
if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
+ if (ssl->session != NULL &&
+ ssl->session->id_len == session->id_len &&
+ memcmp(ssl->session->id, session->id, session->id_len) == 0 &&
+ mbedtls_ssl_session_copy(session, ssl->session) == 0) {
+ MBEDTLS_SSL_DEBUG_MSG(3, ("renegotiation: resuming existing session"));
+ ssl->handshake->resume = 1;
+ ssl->secure_renegotiation = MBEDTLS_SSL_SECURE_RENEGOTIATION;
+
+ /* call session cache just to inform application about session resumption */
+ if (ssl->conf->f_get_cache != NULL) {
+ mbedtls_ssl_session_init(&session_tmp);
+
+ session_tmp.id_len = session->id_len;
+ memcpy(session_tmp.id, session->id, session->id_len);
+
+ ret = ssl->conf->f_get_cache(ssl->conf->p_cache,
+ &session_tmp);
+ }
+ return;
+ }
return;
}
#endif
+ if (ssl->conf->f_get_cache == NULL) {
+ return;
+ }
+
mbedtls_ssl_session_init(&session_tmp);
session_tmp.id_len = session->id_len;