re add code

home.admin/config.scripts/blitz.upload.sh

@@ -45,7 +45,93 @@ if [ "${action}" == "check-upload" ]; then
   type=$2
   echo "type='${type}'"
 
-  # testcut
+  # check if there to less or to many files in upload directory
+  countFiles=$(ls ${defaultUploadPath} | wc -l 2>/dev/null)
+  if [ ${countFiles} -lt 1 ]; then
+    sudo rm ${defaultUploadPath}/* 2>/dev/null
+    echo "error='not-found'"
+    exit 1
+  fi
+  if [ ${countFiles} -gt 1 ]; then
+    sudo rm ${defaultUploadPath}/* 2>/dev/null
+    echo "error='multiple'"
+    exit 1
+  fi
+
+  # get the file uploaded (full path)
+  filename=$(sudo ls ${defaultUploadPath}/*.*)
+  echo "# filename(${filename})"
+
+  # check of size >0
+  byteSize=$(ls -l ${filename} | awk '{print $5}')
+  echo "# byteSize(${byteSize})"
+  if [ "${byteSize}" == "" ] || [ "${byteSize}" == "0" ]; then
+      sudo rm ${defaultUploadPath}/* 2>/dev/null
+      echo "error='invalid'"
+      echo "errorDetail='invalid byte size: ${byteSize}'"
+      exit 1
+  fi
+
+  # SCB check if file looks valid
+  if [ "${type}" == "scb" ]; then
+
+    # general filename check
+    typeCount=$(sudo ls ${defaultUploadPath}/*.backup 2>/dev/null | grep -c '.backup')
+    if [ "${typeCount}" != "1" ]; then
+      sudo rm ${defaultUploadPath}/* 2>/dev/null
+      echo "error='invalid'"
+      echo "errorDetail='not *.backup'"
+      exit 1
+    fi
+  fi
+
+  # LND-RESCUE check if file looks valid
+  if [ "${type}" == "lnd-rescue" ]; then
+
+    # general filename check
+    typeCount=$(sudo ls ${defaultUploadPath}/lnd-rescue-*.tar.gz 2>/dev/null | grep -c 'lnd-rescue')
+    if [ "${typeCount}" != "1" ]; then
+      sudo rm ${defaultUploadPath}/* 2>/dev/null
+      echo "error='invalid'"
+      echo "errorDetail='not lnd-rescue-*.tar.gz'"
+      exit 1
+    fi
+
+    # checksum test
+    md5checksum=$(md5sum ${filename} | head -n1 | cut -d " " -f1)
+    echo "# filename(${md5checksum})"
+    isCorrect=$(echo ${filename} | grep -c ${md5checksum})
+    if [ "${isCorrect}" != "1" ]; then
+      sudo rm ${defaultUploadPath}/* 2>/dev/null
+      echo "error='invalid'"
+      echo "errorDetail='incorrect checksum'"
+      exit 1
+    fi
+  fi
+
+  # MIGRATION check if file looks valid
+  if [ "${type}" == "migration" ]; then
+
+    # general filename check
+    typeCount=$(sudo ls ${defaultUploadPath}/raspiblitz-*.tar.gz 2>/dev/null | grep -c 'raspiblitz')
+    if [ "${typeCount}" != "1" ]; then
+      sudo rm ${defaultUploadPath}/* 2>/dev/null
+      echo "error='invalid'"
+      echo "errorDetail='not raspiblitz-*.tar.gz'"
+      exit 1
+    fi
+
+    # checksum test
+    md5checksum=$(md5sum ${filename} | head -n1 | cut -d " " -f1)
+    echo "# filename(${md5checksum})"
+    isCorrect=$(echo ${filename} | grep -c ${md5checksum})
+    if [ "${isCorrect}" != "1" ]; then
+      sudo rm ${defaultUploadPath}/* 2>/dev/null
+      echo "error='invalid'"
+      echo "errorDetail='incorrect checksum'"
+      exit 1
+    fi
+  fi
 
   # ok looks good - return filename & more info
   echo "filename=${filename}"