Update make_pfx function.

cert-functions.sh

@@ -274,41 +274,107 @@ function make_server_cert() {
 }
 
 function make_pfx() {
-    local CERT_DIR="$1"
-    local CERT_NAME="$2"
-    local PFX_PASSWORD="${3:-}"
+    local CA_DIR=""
+    local CA_FILE_PREFIX=""
+    local CERT_PATH=""
+    local PFX_PASSWORD=""
+
+    while [[ $# -gt 0 ]]; do
+        case "$1" in
+            --ca-dir)
+                if [[ -z "$2" ]]; then
+                    echo "ERROR: Missing value for --ca-dir." >&2
+                    return 1
+                fi
+                CA_DIR="$2"
+                shift 2
+                ;;
+            --issuing-ca)
+                if [[ -z "$2" ]]; then
+                    echo "ERROR: Missing value for --issuing-ca." >&2
+                    return 1
+                fi
+                if [[ "$2" == "ca" ]]; then
+                    echo "ERROR: --issuing-ca cannot be 'ca' as it is reserved for the root CA." >&2
+                    return 1
+                fi
+                CA_FILE_PREFIX="$2"
+                shift 2
+                ;;
+            --path)
+                if [[ -z "$2" ]]; then
+                    echo "ERROR: Missing value for certificate path." >&2
+                    return 1
+                fi
+                CERT_PATH="$2"
+                shift 2
+                ;;
+            --password)
+                if [[ -z "$2" ]]; then
+                    echo "ERROR: Missing value for --password." >&2
+                    return 1
+                fi
+                PFX_PASSWORD="$2"
+                shift 2
+                ;;
+            *) break ;;
+        esac
+    done
+
+    local ROOT_CA_CERT="ca_cert.pem"
+    local ROOT_CA_KEY="ca_key.pem"
+    local CA_CERT="${CA_FILE_PREFIX:-ca}_cert.pem"
+    local CA_KEY="${CA_FILE_PREFIX:-ca}_key.pem"
+    local CERT_DIR="$(dirname "$CERT_PATH")"
+    local CERT_NAME="$(basename "$CERT_PATH" _cert.pem)"
+    local KEY_PATH="$CERT_DIR/${CERT_NAME}_key.pem"
 
     if [[ -z "$CERT_DIR" || ! -d "$CERT_DIR" ]]; then
         echo "ERROR: Certificate directory $CERT_DIR does not exist."
         return 1
     fi
 
-    if [[ -z "$CERT_NAME" ]]; then
-        echo "ERROR: Certificate name is required." >&2
+    if [[ -z "$CA_DIR" || ! -d "$CA_DIR" ]]; then
+        echo "ERROR: CA directory $CA_DIR does not exist."
         return 1
     fi
 
-    if [[ ! -f "$CERT_DIR/${CERT_NAME}_cert.pem" || ! -f "$CERT_DIR/${CERT_NAME}_key.pem" ]]; then
-        echo "ERROR: Server certificate and key not found in $CERT_DIR. Please call make_server_cert first." >&2
+    if [[ ! -f "$CERT_PATH" || ! -f "$KEY_PATH" ]]; then
+        echo "ERROR: Server certificate or key not found." >&2
         return 1
     fi
 
-    if [[ ! -f "$CERT_DIR/ca_cert.pem" || ! -f "$CERT_DIR/ca_key.pem" ]]; then
-        echo "ERROR: CA certificate and key not found in $CERT_DIR. Please call make_ca first." >&2
+    if [[ ! -f "$CA_DIR/$ROOT_CA_CERT" || ! -f "$CA_DIR/$ROOT_CA_KEY" ]]; then
+        echo "ERROR: CA certificate or key not found in $CA_DIR." >&2
         return 1
     fi
 
+    if [[ ! -z "$CA_FILE_PREFIX" ]]; then
+        if [[ ! -f "$CA_DIR/$CA_CERT" || ! -f "$CA_DIR/$CA_KEY" ]]; then
+            echo "ERROR: Issuing CA certificate or key not found in $CA_DIR." >&2
+            return 1
+        fi
+    fi
+
     if [[ -z "$PFX_PASSWORD" ]]; then
         PFX_PASSWORD="changeit"
     fi
 
     if [[ ! -f "$CERT_DIR/${CERT_NAME}.pfx" ]]; then
         echo -n "Generating PKCS#12 (PFX) file..."
+
+        CHAIN_FILE=$(mktemp)
+        trap "rm -f $CHAIN_FILE" EXIT QUIT KILL INT HUP
+
+        cat "$CA_DIR/$ROOT_CA_CERT" > "$CHAIN_FILE"
+        if [[ ! -z "$CA_FILE_PREFIX" ]]; then
+            cat "$CA_DIR/$CA_CERT" >> "$CHAIN_FILE"
+        fi
         if ! openssl pkcs12 \
             -export -out "$CERT_DIR/${CERT_NAME}.pfx" \
-            -inkey "$CERT_DIR/${CERT_NAME}_key.pem" \
-            -in "$CERT_DIR/${CERT_NAME}_cert.pem" \
-            -certfile "$CERT_DIR/ca_cert.pem" \
+            -inkey "$KEY_PATH" \
+            -in "$CERT_PATH" \
+            -certfile "$CHAIN_FILE" \
             -password pass:"$PFX_PASSWORD"; then
             echo "ERROR: Failed to generate PKCS#12 (PFX) file." >&2
             return 1

run-tests.sh

@@ -99,3 +99,16 @@ fi
 
 # List the generated server certificate and key for verification
 display_certificate "$CERT_DIR/test_cert.pem"
+
+# Create a PKCS#12 (PFX) file for the server certificate
+if ! make_pfx --ca-dir "$CA_DIR" --issuing-ca "issuing_ca" --path "$CERT_DIR/test_cert.pem" --password "s3cr3t"; then
+    echo "ERROR: Failed to create PKCS#12 (PFX) file." >&2
+    exit 1
+fi
+
+# Read the generated PKCS#12 (PFX) file to verify its contents
+echo -e "\nVerifying contents of generated PKCS#12 (PFX) file ($CERT_DIR/test.pfx):"
+if ! openssl pkcs12 -in "$CERT_DIR/test.pfx" -noout -info -password pass:"s3cr3t"; then
+    echo "ERROR: Failed to read PKCS#12 (PFX) file." >&2
+    exit 1
+fi