[nrf fromlist] samples: net: wifi: Add two variants of certs

RSA3K based certs are not supported on all platforms, so, keep both
variants, rsa2k (the older certs but with longer expiry 9999 days) and
rsa3k (latest ones) and we can have more variants in this folders.

Also, add a cmake variable to override the path with default as rsa3k.

Upstream PR #: 87656

Signed-off-by: Chaitanya Tata <[email protected]>

Author: krish2718

doc/connectivity/networking/api/wifi.rst

@@ -42,16 +42,31 @@ Test certificates in PEM format are committed to the repo at :zephyr_file:`sampl
 build process the certificates are converted to a C header file that is included by the Wi-Fi shell
 module.
 
+If you want to use your own certificates, you can replace the existing certificates with your own certificates in the same directory.
+
 .. code-block:: bash
 
-    $ cp client.pem samples/net/wifi/test_certs/
-    $ cp client-key.pem samples/net/wifi/test_certs/
-    $ cp ca.pem samples/net/wifi/test_certs/
-    $ cp client2.pem samples/net/wifi/test_certs/
-    $ cp client-key2.pem samples/net/wifi/test_certs/
-    $ cp ca2.pem samples/net/wifi/test_certs/
+    $ export CERTS_DIR=samples/net/wifi/test_certs/rsa3k
+    $ cp client.pem $CERTS_DIR
+    $ cp client-key.pem $CERTS_DIR
+    $ cp ca.pem $CERTS_DIR
+    $ cp client2.pem $CERTS_DIR
+    $ cp client-key2.pem $CERTS_DIR
+    $ cp ca2.pem $CERTS_DIR
     $ west build -p -b <board> samples/net/wifi -S wifi-enterprise
 
+or alternatively copy ``rsa2k`` certificates by changing the ``CERTS_DIR`` environment variable.
+
+.. code-block:: bash
+
+    $ export CERTS_DIR=samples/net/wifi/test_certs/rsa2k
+
+or you can set the :envvar:`WIFI_TEST_CERTS_DIR` environment variable to point to the directory containing your certificates.
+
+.. code-block:: bash
+
+    $ west build -p -b <board> samples/net/wifi -S wifi-enterprise -- -DWIFI_TEST_CERTS_DIR=<path_to_your_certificates>
+
 Run time certificates
 ---------------------
 

samples/net/wifi/test_certs/rsa2k/ca.pem

@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----
+MIIE+TCCA+GgAwIBAgIUH614zvmCngpSc26BLLFu2loqvfgwDQYJKoZIhvcNAQEL
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+-----END CERTIFICATE-----

samples/net/wifi/test_certs/rsa2k/ca2.pem

@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----

samples/net/wifi/test_certs/rsa2k/client-key.pem

@@ -0,0 +1,30 @@
+-----BEGIN ENCRYPTED PRIVATE KEY-----
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+-----END ENCRYPTED PRIVATE KEY-----

samples/net/wifi/test_certs/rsa2k/client-key2.pem

@@ -0,0 +1,30 @@
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+-----END ENCRYPTED PRIVATE KEY-----

samples/net/wifi/test_certs/rsa2k/client.pem

@@ -0,0 +1,27 @@
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+-----END CERTIFICATE-----

samples/net/wifi/test_certs/rsa2k/client2.pem

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+qeNTq77//qtjFEukobQ5CxFUTrLTO3XTfN+to7xI1WRxDCAIO7wxPCPOcAx3AgMB
+AAGjgf4wgfswCQYDVR0TBAIwADALBgNVHQ8EBAMCBeAwEwYDVR0lBAwwCgYIKwYB
+BQUHAwIwNgYDVR0fBC8wLTAroCmgJ4YlaHR0cDovL3d3dy5leGFtcGxlLmNvbS9l
+eGFtcGxlX2NhLmNybDA3BggrBgEFBQcBAQQrMCkwJwYIKwYBBQUHMAGGG2h0dHA6
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+zBbVi3ycphRotu7Am6ynMwVAyTANBgkqhkiG9w0BAQsFAAOCAQEAbXo1Wc2a4053
+jBgl/lGN7p1KNyTO92V/gNT1jM6lOfy+qK6NZGZsayLLT2qubX5t9+1FI/RbRq3i
+FVCocIGRbZD+vKWTfxe4XowCwF9aE2od3xbQjWfSRGZCCYJpPkr5oh3i5qfztYos
+ONclAY54yx3cpsEj5VG/TXA4BmlaoJRrBbAVCGwRHL/KXGu4Y/AlAKHQWnZp6+sl
+UraELVaPeSRuZLgustDtIbMdyC6yTBTfCaRHPDmgYAxVVhzR29kitMO/hoJIAt8d
+MDWMXTRNsJMGMVOy6YWZAdvW0pj9tTN1shhYBRA3Wi8W/HrvlPtQWfrJqaTHNJ32
+sTKtziYlCg==
+-----END CERTIFICATE-----

samples/net/wifi/test_certs/rsa2k/server-key.pem

@@ -0,0 +1,30 @@
+-----BEGIN ENCRYPTED PRIVATE KEY-----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+-----END ENCRYPTED PRIVATE KEY-----

samples/net/wifi/test_certs/rsa2k/server.pem

@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

samples/net/wifi/test_certs/ca.pem renamed to samples/net/wifi/test_certs/rsa3k/ca.pem

@@ -27,21 +27,24 @@ if(CONFIG_WIFI_NM_WPA_SUPPLICANT_CRYPTO_ENTERPRISE AND CONFIG_NET_L2_WIFI_SHELL)
   # Wi-Fi Enterprise test certificates handling
   set(gen_inc_dir ${ZEPHYR_BINARY_DIR}/misc/generated)
   set(gen_dir ${gen_inc_dir}/wifi_enterprise_test_certs)
+  if(NOT DEFINED WIFI_TEST_CERTS_DIR)
+    set(WIFI_TEST_CERTS_DIR ${ZEPHYR_BASE}/samples/net/wifi/test_certs/rsa3k)
+  endif()
   # Create output directory for test certs
   file(MAKE_DIRECTORY ${gen_dir})
 
   # convert .pem files to array data at build time
   zephyr_include_directories(${gen_inc_dir})
 
   foreach(cert_file IN ITEMS
-      ${ZEPHYR_BASE}/samples/net/wifi/test_certs/client.pem
-      ${ZEPHYR_BASE}/samples/net/wifi/test_certs/client-key.pem
-      ${ZEPHYR_BASE}/samples/net/wifi/test_certs/ca.pem
-      ${ZEPHYR_BASE}/samples/net/wifi/test_certs/client2.pem
-      ${ZEPHYR_BASE}/samples/net/wifi/test_certs/client-key2.pem
-      ${ZEPHYR_BASE}/samples/net/wifi/test_certs/ca2.pem
-      ${ZEPHYR_BASE}/samples/net/wifi/test_certs/server.pem
-      ${ZEPHYR_BASE}/samples/net/wifi/test_certs/server-key.pem
+      ${WIFI_TEST_CERTS_DIR}/client.pem
+      ${WIFI_TEST_CERTS_DIR}/client-key.pem
+      ${WIFI_TEST_CERTS_DIR}/ca.pem
+      ${WIFI_TEST_CERTS_DIR}/client2.pem
+      ${WIFI_TEST_CERTS_DIR}/client-key2.pem
+      ${WIFI_TEST_CERTS_DIR}/ca2.pem
+      ${WIFI_TEST_CERTS_DIR}/server.pem
+      ${WIFI_TEST_CERTS_DIR}/server-key.pem
       )
     if(EXISTS ${cert_file})
       get_filename_component(cert_name ${cert_file} NAME)