apparently unc0ver doesn't clean up as well as I thought it did... *s…

…igh*
Samgisaninja · May 11, 2020 · 0ab9f9a · 0ab9f9a
1 parent c3c5c70
commit 0ab9f9a
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Showing 4 changed files with 45 additions and 7 deletions.
diff --git a/SuccessionRestore.xcodeproj/project.pbxproj b/SuccessionRestore.xcodeproj/project.pbxproj
@@ -623,7 +623,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/SuccessionRestore",
 				);
-				MARKETING_VERSION = "1.4.13~b3";
+				MARKETING_VERSION = 1.4.14;
 				PRODUCT_BUNDLE_IDENTIFIER = com.samgisaninja.SuccessionRestore;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				TARGETED_DEVICE_FAMILY = "1,2";
@@ -649,7 +649,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/SuccessionRestore",
 				);
-				MARKETING_VERSION = "1.4.13~b3";
+				MARKETING_VERSION = 1.4.14;
 				PRODUCT_BUNDLE_IDENTIFIER = com.samgisaninja.SuccessionRestore;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				TARGETED_DEVICE_FAMILY = "1,2";

diff --git a/...proj/project.xcworkspace/xcuserdata/samgardner.xcuserdatad/UserInterfaceState.xcuserstate b/...proj/project.xcworkspace/xcuserdata/samgardner.xcuserdatad/UserInterfaceState.xcuserstate
diff --git a/SuccessionRestore/HomePageViewController.m b/SuccessionRestore/HomePageViewController.m
@@ -12,6 +12,7 @@
 #include <CoreFoundation/CoreFoundation.h>
 #include <spawn.h>
 #include <sys/stat.h>
+#import <CommonCrypto/CommonDigest.h>
 
 @interface HomePageViewController ()
 
@@ -60,10 +61,8 @@ - (void)viewDidLoad {
     }
     // Don't run on unc0ver 4.0-4.2.X because of restore hang
     if ([[NSFileManager defaultManager] fileExistsAtPath:@"/usr/libexec/pwnproxy"]) {
-        UIAlertController *pwnproxyError = [UIAlertController alertControllerWithTitle:@"Succession is disabled" message:@"Succession is not compatible with unc0ver 4.0-4.2.1" preferredStyle:UIAlertControllerStyleAlert];
-        UIAlertAction *exitAction = [UIAlertAction actionWithTitle:@"Exit" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {
-            exit(0);
-        }];
+        UIAlertController *pwnproxyError = [UIAlertController alertControllerWithTitle:@"Warning" message:@"Succession is not compatible with unc0ver 4.0-4.2.1. Please make sure that you are running unc0ver 4.3 or higher." preferredStyle:UIAlertControllerStyleAlert];
+        UIAlertAction *exitAction = [UIAlertAction actionWithTitle:@"Exit" style:UIAlertActionStyleDestructive handler:nil];
         [pwnproxyError addAction:exitAction];
         [self presentViewController:pwnproxyError animated:TRUE completion:nil];
     }
@@ -342,5 +341,44 @@ - (void) URLSession:(NSURLSession *)session downloadTask:(NSURLSessionDownloadTa
     }
 }
 
+int sha1_to_str(const unsigned char *hash, size_t hashlen, char *buf, size_t buflen)
+{
+    if (buflen < (hashlen*2+1)) {
+        return -1;
+    }
+
+    int i;
+    for (i=0; i<hashlen; i++) {
+        sprintf(buf+i*2, "%02X", hash[i]);
+    }
+    buf[i*2] = 0;
+    return 0;
+}
+
+NSString *sha1sum(NSString *file)
+{
+    uint8_t buffer[0x1000];
+    unsigned char md[CC_SHA1_DIGEST_LENGTH];
+    if (![[NSFileManager defaultManager] fileExistsAtPath:file])
+        return nil;
+
+    NSInputStream *fileStream = [NSInputStream inputStreamWithFileAtPath:file];
+    [fileStream open];
+
+    CC_SHA1_CTX c;
+    CC_SHA1_Init(&c);
+    while ([fileStream hasBytesAvailable]) {
+        NSInteger read = [fileStream read:buffer maxLength:0x1000];
+        CC_SHA1_Update(&c, buffer, (CC_LONG)read);
+    }
+
+    CC_SHA1_Final(md, &c);
+
+    char checksum[CC_SHA1_DIGEST_LENGTH * 2 + 1];
+    if (sha1_to_str(md, CC_SHA1_DIGEST_LENGTH, checksum, sizeof(checksum)) != 0)
+        return nil;
+    return @(checksum);
+}
+
 @end
 
diff --git a/Template/DEBIAN/control b/Template/DEBIAN/control
@@ -1,6 +1,6 @@
 Package: com.samgisaninja.successionrestore
 Name: Succession
-Version: 1.4.13
+Version: 1.4.14
 Architecture: iphoneos-arm
 Description: Restore without updating via rootfilesystem DMG
 Maintainer: Samg_is_a_Ninja