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Add input sanity checking

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This commit is contained in:
Michel Roegl-Brunner 2025-01-21 13:46:29 +01:00
parent d1ff5356ad
commit dffa262b88
1 changed files with 35 additions and 10 deletions
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45
misc/build.func
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@ -765,23 +765,38 @@ config_file(){
fi fi
if [[ ! -z "$DISK_SIZE" ]]; then if [[ ! -z "$DISK_SIZE" ]]; then
echo -e "${DISKSIZE}${BOLD}${DGN}Disk Size: ${BGN}${DISK_SIZE} GB${CL}" if [[ "$DISK_SIZE" =~ ^-?[0-9]+$ ]]; then
echo -e "${DISKSIZE}${BOLD}${DGN}Disk Size: ${BGN}${DISK_SIZE} GB${CL}"
else
msg_error "DISK_SIZE must be an integer"
exit
fi
else else
msg_error "Disk Size cannot be empty" msg_error "DISK_SIZE cannot be empty"
exit exit
fi fi
if [[ ! -z "$CORE_COUNT" ]]; then if [[ ! -z "$CORE_COUNT" ]]; then
echo -e "${CPUCORE}${BOLD}${DGN}CPU Cores: ${BGN}${CORE_COUNT}${CL}" if [[ "$CORE_COUNT" =~ ^-?[0-9]+$ ]]; then
echo -e "${CPUCORE}${BOLD}${DGN}CPU Cores: ${BGN}${CORE_COUNT}${CL}"
else
msg_error "CORE_COUNT must be an integer"
exit
fi
else else
msg_error "CPU Cores cannot be empty" msg_error "CORE_COUNT cannot be empty"
exit exit
fi fi
if [[ ! -z "$RAM_SIZE" ]]; then if [[ ! -z "$RAM_SIZE" ]]; then
echo -e "${RAMSIZE}${BOLD}${DGN}RAM Size: ${BGN}${RAM_SIZE} MiB${CL}" if [[ "$RAM_SIZE" =~ ^-?[0-9]+$ ]]; then
echo -e "${RAMSIZE}${BOLD}${DGN}RAM Size: ${BGN}${RAM_SIZE} MiB${CL}"
else
msg_error "RAM_SIZE must be an integer"
exit
fi
else else
msg_error "RAM Size cannot be empty" msg_error "RAM_SIZE cannot be empty"
exit exit
fi fi
@ -864,8 +879,13 @@ config_file(){
if [[ ! -z "$NS" ]]; then if [[ ! -z "$NS" ]]; then
echo -e "${NETWORK}${BOLD}${DGN}DNS Server IP Address: ${BGN}$NS${CL}" if [[ "$NS" =~ $ip_regex ]]; then
NS="-nameserver=$NS" echo -e "${NETWORK}${BOLD}${DGN}DNS Server IP Address: ${BGN}$NS${CL}"
NS="-nameserver=$NS"
else
msg_error "Invalid IP Address format for Name Server: ${NS}"
exit
fi
else else
NS="" NS=""
echo -e "${NETWORK}${BOLD}${DGN}DNS Server IP Address: ${BGN}HOST${CL}" echo -e "${NETWORK}${BOLD}${DGN}DNS Server IP Address: ${BGN}HOST${CL}"
@ -877,8 +897,13 @@ config_file(){
fi fi
if [[ ! -z "$VLAN" ]]; then if [[ ! -z "$VLAN" ]]; then
echo -e "${VLANTAG}${BOLD}${DGN}Vlan: ${BGN}$VLAN${CL}" if [[ "$VLAN" =~ ^-?[0-9]+$ ]]; then
VLAN=",tag=$VLAN" echo -e "${VLANTAG}${BOLD}${DGN}Vlan: ${BGN}$VLAN${CL}"
VLAN=",tag=$VLAN"
else
msg_error "VLAN must be an integer"
exit
fi
fi fi
if [[ ! -z "$TAGS" ]]; then if [[ ! -z "$TAGS" ]]; then