From 104cfb623f421d884a1bd7afa3ea7683535d0b7e Mon Sep 17 00:00:00 2001
From: LukeZGD <l32luke@gmail.com>
Date: Sat, 18 Jun 2022 20:22:46 +0800
Subject: [PATCH] Update JailbreakFiles

verify existing file and stuff, also put in a function
---
 resources/depends.sh |  4 +---
 resources/device.sh  |  2 +-
 resources/ipsw.sh    | 52 +++++++++++++++++++++++---------------------
 3 files changed, 29 insertions(+), 29 deletions(-)

diff --git a/resources/depends.sh b/resources/depends.sh
index 4deffc8..f22ecb1 100755
--- a/resources/depends.sh
+++ b/resources/depends.sh
@@ -106,7 +106,6 @@ SaveExternal() {
         return
     fi
     cd tmp
-    Log "Downloading $2..."
     SaveFile $1 $2.zip $3
     cd ../resources
     unzip -q ../tmp/$2.zip -d .
@@ -115,6 +114,7 @@ SaveExternal() {
 }
 
 SaveFile() {
+    Log "Downloading $2..."
     curl -L $1 -o $2
     local SHA1=$(shasum $2 | awk '{print $1}')
     if [[ $SHA1 != $3 ]]; then
@@ -181,7 +181,6 @@ InstallDepends() {
 
     elif [[ $platform == "win" ]]; then
         pacman -Sy --noconfirm --needed ca-certificates curl openssh unzip zip
-        Log "Downloading Windows tools..."
         SaveFile https://github.com/LukeZGD/iOS-OTA-Downgrader-Keys/releases/download/tools/tools_win.zip tools_win.zip a34cbce38d89f96b97e62199aece78a58dd00e15
         Log "Extracting Windows tools..."
         unzip -oq tools_win.zip -d ../resources
@@ -196,7 +195,6 @@ InstallDepends() {
     fi
 
     if [[ ! -d ../resources/libimobiledevice_$platform && $MPath == "./resources"* ]]; then
-        Log "Downloading libimobiledevice..."
         SaveFile ${libimobiledevice[0]} libimobiledevice.zip ${libimobiledevice[1]}
         mkdir ../resources/libimobiledevice_$platform
         Log "Extracting libimobiledevice..."
diff --git a/resources/device.sh b/resources/device.sh
index 17837df..5b03b7f 100755
--- a/resources/device.sh
+++ b/resources/device.sh
@@ -468,7 +468,7 @@ Ramdisk4() {
     Echo "* This uses files and script from 4tify by Zurac-Apps"
     Echo "* Make sure that your device is already in DFU mode"
 
-    if [[ ! -d resources/ramdisk ]]; then
+    if [[ ! $(ls resources/ramdisk) ]]; then
         JailbreakLink=https://github.com/Zurac-Apps/4tify/raw/ad319e2774f54dc3a355812cc287f39f7c38cc66
         cd tmp
         mkdir ramdisk
diff --git a/resources/ipsw.sh b/resources/ipsw.sh
index 144c81d..fe42423 100755
--- a/resources/ipsw.sh
+++ b/resources/ipsw.sh
@@ -84,6 +84,23 @@ JailbreakOption() {
     echo
 }
 
+JailbreakFiles() {
+    local JBSHA1L
+    if [[ -e resources/jailbreak/$2 ]]; then
+        Log "Verifying $2..."
+        JBSHA1L=$(shasum resources/jailbreak/$2 | awk '{print $1}')
+        if [[ $JBSHA1L == $3 ]]; then
+            return
+        fi
+        Log "Verifying $2 failed. Deleting existing file for re-download."
+        rm resources/jailbreak/$2
+    fi
+    cd tmp
+    SaveFile $1 $2 $3
+    mv $2 ../resources/jailbreak
+    cd ..
+}
+
 IPSWFindVerify() {
     IPSW="${IPSWType}_${OSVer}_${BuildVer}_Restore"
     IPSW7="${ProductType}_7.1.2_11D257_Restore"
@@ -144,6 +161,7 @@ IPSW32() {
     local JBFiles
     local JBFiles2
     local JBSHA1
+    local JBURL
     BBUpdate="-bbupdate"
 
     if [[ -e $IPSWCustom.ipsw ]]; then
@@ -158,21 +176,17 @@ IPSW32() {
         echo "mount_hfs /dev/disk0s1s1 /mnt1; mount_hfs /dev/disk0s1s2 /mnt2" >> tmp/reboot.sh
         echo "nvram -d boot-partition; nvram -d boot-ramdisk" >> tmp/reboot.sh
         echo "/usr/bin/haxx_overwrite -$HWModel" >> tmp/reboot.sh
+        #JBFiles=("../resources/jailbreak/sshdeb.tar") # uncomment to add openssh to custom ipsw
+        #JailbreakFiles https://github.com/LukeZGD/iOS-OTA-Downgrader-Keys/releases/download/jailbreak/sshdeb.tar 0bffece0f8fd939c479159b57e923dd8c06191d3 # uncomment to add openssh to custom ipsw
         JBFiles2=("bin.tar" "cydia.tar" "untether.tar")
         JBSHA1=("98034227c68610f4c7dd48ca9e622314a1e649e7" "2e9e662afe890e50ccf06d05429ca12ce2c0a3a3" "f88ec9a1b3011c4065733249363e9850af5f57c8")
-        cd tmp
-        mkdir jailbreak
+        mkdir -p tmp/jailbreak
         for i in {0..2}; do
-            local URL="https://github.com/dora2-iOS/daibutsuCFW/raw/main/build/src/"
-            (( i > 0 )) && URL+="daibutsu/${JBFiles2[$i]}" || URL+="${JBFiles2[$i]}"
-            if [[ ! -e ../resources/jailbreak/${JBFiles2[$i]} ]]; then
-                Log "Downloading ${JBFiles2[$i]}..."
-                SaveFile $URL ${JBFiles2[$i]} ${JBSHA1[$i]}
-                mv ${JBFiles2[$i]} ../resources/jailbreak
-            fi
-            cp ../resources/jailbreak/${JBFiles2[$i]} jailbreak/
+            JBURL="https://github.com/LukeZGD/daibutsuCFW/raw/main/build/src/"
+            (( i > 0 )) && JBURL+="daibutsu/${JBFiles2[$i]}" || JBURL+="${JBFiles2[$i]}"
+            JailbreakFiles $JBURL ${JBFiles2[$i]} ${JBSHA1[$i]}
+            cp resources/jailbreak/${JBFiles2[$i]} tmp/jailbreak/
         done
-        cd ..
 
     elif [[ $Jailbreak == 1 ]]; then
         if [[ $OSVer == "8.4.1" ]]; then
@@ -184,13 +198,7 @@ IPSW32() {
             JBSHA1="1d5a351016d2546aa9558bc86ce39186054dc281"
             ExtraArgs+="-s 1260"
         fi
-        if [[ ! -e resources/jailbreak/${JBFiles[2]} ]]; then
-            cd tmp
-            Log "Downloading ${JBFiles[2]}..."
-            SaveFile https://github.com/LukeZGD/iOS-OTA-Downgrader-Keys/releases/download/jailbreak/${JBFiles[2]} ${JBFiles[2]} $JBSHA1
-            mv ${JBFiles[2]} ../resources/jailbreak
-            cd ..
-        fi
+        JailbreakFiles https://github.com/LukeZGD/iOS-OTA-Downgrader-Keys/releases/download/jailbreak/${JBFiles[2]} ${JBFiles[2]} $JBSHA1
         for i in {0..2}; do
             JBFiles[$i]=../resources/jailbreak/${JBFiles[$i]}
         done
@@ -312,13 +320,7 @@ IPSW4() {
             JBSHA1=f5b5565640f7e31289919c303efe44741e28543a
         fi
         [[ $OSVer != 7.* ]] && JBFiles+=(fstab_rw.tar)
-        if [[ ! -e resources/jailbreak/${JBFiles[0]} ]]; then
-            Log "Downloading ${JBFiles[0]}..."
-            cd tmp
-            SaveFile https://github.com/LukeZGD/iOS-OTA-Downgrader-Keys/releases/download/jailbreak/${JBFiles[0]} ${JBFiles[0]} $JBSHA1
-            cp ${JBFiles[0]} ../resources/jailbreak
-            cd ..
-        fi
+        JailbreakFiles https://github.com/LukeZGD/iOS-OTA-Downgrader-Keys/releases/download/jailbreak/${JBFiles[0]} ${JBFiles[0]} $JBSHA1
         for i in {0..2}; do
             JBFiles[$i]=../resources/jailbreak/${JBFiles[$i]}
         done