X509

See merge request !13

coupler/opc-ua-server/Makefile

 CC=$(C_COMPILER)
 CFLAGS= -I $(OPEN62541_SOURCE_HOME) 
-LDFLAGS= -L $(OPEN62541_HOME)/lib
+LDFLAGS= -L $(OPEN62541_HOME)/lib -lmbedcrypto  -lmbedx509
 OUT_DIR= $(BINARY_OUT_DIR)
 
 server: server.c

coupler/opc-ua-server/common.h

+/* This work is licensed under a Creative Commons CCZero 1.0 Universal License.
+ * See http://creativecommons.org/publicdomain/zero/1.0/for more information. */
+
+#include "open62541.h"
+
+
+/* loadFile parses the certificate file.
+ *
+ * @param  path               specifies the file name given in argv[]
+ * @return Returns the file content after parsing */
+static UA_INLINE UA_ByteString
+loadFile(const char *const path) {
+    UA_ByteString fileContents = UA_STRING_NULL;
+
+    /* Open the file */
+    FILE *fp = fopen(path, "rb");
+    if(!fp) {
+        errno = 0; /* We read errno also from the tcp layer... */
+        return fileContents;
+    }
+
+    /* Get the file length, allocate the data and read */
+    fseek(fp, 0, SEEK_END);
+    fileContents.length = (size_t)ftell(fp);
+    fileContents.data = (UA_Byte *)UA_malloc(fileContents.length * sizeof(UA_Byte));
+    if(fileContents.data) {
+        fseek(fp, 0, SEEK_SET);
+        size_t read = fread(fileContents.data, sizeof(UA_Byte), fileContents.length, fp);
+        if(read != fileContents.length)
+            UA_ByteString_clear(&fileContents);
+    } else {
+        fileContents.length = 0;
+    }
+    fclose(fp);
+
+    return fileContents;
+}

slapos/software/osie-coupler/software-opc-ua.cfg

@@ -22,6 +22,7 @@ recipe = slapos.recipe.build:gitclone
 repository = https://github.com/open62541/open62541.git
 branch = master
 git-executable = ${git:location}/bin/git
+revision = 931e0f0c0be04c311ef3c647d580b6eed01f40b3
 
 [open62541]
 recipe = slapos.recipe.cmmi
@@ -37,6 +38,8 @@ configure-options =
   -DUA_ENABLE_PUBSUB_MONITORING=ON
   -DUA_NAMESPACE_ZERO=FULL
   -DUA_ENABLE_AMALGAMATION=ON
+  -DUA_ENABLE_ENCRYPTION=MBEDTLS
+  -DUA_ENABLE_ENCRYPTION_MBEDTLS=ON
 
 [osie-repository]
 recipe  = slapos.recipe.build:gitclone
@@ -44,6 +47,7 @@ git-executable = ${git:location}/bin/git
 # token must be removed if going public!!!
 repository = https://gitlab+deploy-token-4:pLwtBu8TbusqZDKPUpZA@lab.nexedi.com/nexedi/osie.git
 location = ${buildout:parts-directory}/osie
+branch = x509
 
 [compile-coupler]
 recipe = slapos.recipe.cmmi