diff --git a/.github/workflows/tpm-ssh.yml b/.github/workflows/tpm-ssh.yml
index 70af3b8f..111fe079 100644
--- a/.github/workflows/tpm-ssh.yml
+++ b/.github/workflows/tpm-ssh.yml
@@ -85,22 +85,23 @@ jobs:
       run: |
         # Generate key with default password
         cd wolftpm
-        ./examples/keygen/keygen keyblob.bin -rsa -t -pem -eh
+        ./examples/keygen/keygen keyblob1.bin -rsa -t -pem -eh
+        cp key.pem key1.pem  # Save the key for first test
 
         # Convert key to SSH format
-        ssh-keygen -f key.pem -i -m PKCS8 > ../wolfssh/key.ssh
+        ssh-keygen -f key1.pem -i -m PKCS8 > ../wolfssh/key1.ssh
         cd ..
 
         # Start echoserver and wait for it to be ready
         cd wolfssh
-        ./examples/echoserver/echoserver -1 -s key.ssh &
+        ./examples/echoserver/echoserver -1 -s key1.ssh &
         echo "Echoserver started with PID: $!"
         sleep 2
         cd ..
 
         # Test client connection with default password
         cd wolfssh
-        ./examples/client/client -i ../wolftpm/keyblob.bin -u hansel -K ThisIsMyKeyAuth
+        ./examples/client/client -i ../wolftpm/keyblob1.bin -u hansel -K ThisIsMyKeyAuth
         cd ..
 
     # Test the TPM SSH Custom Password
@@ -109,14 +110,15 @@ jobs:
         # Test with custom password
         cd wolftpm
         ./examples/keygen/keygen keyblob2.bin -rsa -t -pem -eh -auth=custompassword
+        cp key.pem key2.pem  # Save the key for second test
 
         # Convert key to SSH format
-        ssh-keygen -f key.pem -i -m PKCS8 > ../wolfssh/key.ssh
+        ssh-keygen -f key2.pem -i -m PKCS8 > ../wolfssh/key2.ssh
         cd ..
 
         # Start echoserver and wait for it to be ready
         cd wolfssh
-        ./examples/echoserver/echoserver -1 -s key.ssh &
+        ./examples/echoserver/echoserver -1 -s key2.ssh &
         echo "Echoserver started with PID: $!"
         sleep 2
         cd ..
@@ -126,10 +128,6 @@ jobs:
         ./examples/client/client -i ../wolftpm/keyblob2.bin -u hansel -K custompassword
         cd ..
 
-        # Cleanup
-        pkill -f tpm_server
-        sleep 2
-
     # Archive artifacts for debugging
     - name: Archive test artifacts
       if: always()
@@ -137,7 +135,9 @@ jobs:
       with:
         name: test-artifacts
         path: |
-          wolftpm/keyblob.bin
+          wolftpm/keyblob1.bin
           wolftpm/keyblob2.bin
-          wolftpm/key.pem
-          wolfssh/key.ssh
+          wolftpm/key1.pem
+          wolftpm/key2.pem
+          wolfssh/key1.ssh
+          wolfssh/key2.ssh
\ No newline at end of file
diff --git a/examples/echoserver/echoserver.c b/examples/echoserver/echoserver.c
index 29a1fb47..6477eb0e 100644
--- a/examples/echoserver/echoserver.c
+++ b/examples/echoserver/echoserver.c
@@ -41,6 +41,7 @@
 #include <wolfssh/internal.h>
 #include <wolfssh/wolfsftp.h>
 #include <wolfssh/agent.h>
+#include <wolfssh/port.h>
 #include <wolfssh/test.h>
 #include <wolfssl/wolfcrypt/ecc.h>
 #include <wolfssl/wolfcrypt/logging.h>
@@ -2101,25 +2102,24 @@ static int LoadPubKeyList(StrList* strList, int format, PwMapList* mapList)
 #ifdef WOLFSSH_TPM
 static char* LoadTpmSshKey(const char* keyFile)
 {
-    FILE* file;
+    WFILE* file = NULL;
     char* buffer = NULL;
     char* ret = NULL;
     long length;
 
-    file = fopen(keyFile, "rb");
-    if (!file) {
+    if (WFOPEN(NULL, &file, keyFile, "rb") != 0) {
         fprintf(stderr,
             "Failed to open TPM key file: %s\n", keyFile);
         return NULL;
     }
 
-    fseek(file, 0, SEEK_END);
-    length = ftell(file);
-    fseek(file, 0, SEEK_SET);
+    WFSEEK(NULL, file, 0, SEEK_END);
+    length = WFTELL(NULL, file);
+    WFSEEK(NULL, file, 0, SEEK_SET);
 
     buffer = (char*)WMALLOC(length + 8 + 1, NULL, DYNTYPE_BUFFER);
     if (buffer) {
-        if (fread(buffer, 1, length, file) == (size_t)length) {
+        if (WFREAD(NULL, buffer, 1, length, file) == (size_t)length) {
             while (length > 0 && (buffer[length-1] == '\n' ||
                                 buffer[length-1] == '\r')) {
                 length--;
@@ -2133,7 +2133,7 @@ static char* LoadTpmSshKey(const char* keyFile)
         }
     }
 
-    fclose(file);
+    WFCLOSE(NULL, file);
     return ret;
 }
 #endif