Fix manual config bug

exploitdb/ctfsetup/qemu/setup.py

@@ -110,7 +110,7 @@ def setup(**kwargs):
         except subprocess.CalledProcessError:
             verbose_log("Failed to boot QEMU, trying again with another port...")
 
-    log("Booted VM image on QEMU", f"(PID: {pid})")
+    log("Booted VM image on QEMU", f"(PID: {pid.strip()})")
 
 
 def derive_input_kwargs(**kwargs):

exploitdb/ctfsetup/qemu_setup.py

@@ -33,12 +33,17 @@ def qemu_vm_setup(vuln, app_path, vuln_type):
         if re.findall(r'<|>|before|after|earlier|later|through|till|until|greater than', description):
             print("It looks like the vulnerability depends on the following kernel versions, or any version between "
                   "them.")
-            for version in version_list:
-                print(version.ljust(8))
-
             # TODO: Suggest using the oldest version closest to 4.x in the list.
             valid_version_number = get_kernel_release_number(version_list[0])
-            user_input = input(f"Is it okay to use version {valid_version_number}? ([yes]/no)").lower()
+        else:
+            print("It looks like the vulnerability depends on one of the following kernel versions")
+
+            # TODO: Suggest using the oldest version closest to 4.x in the list.
+            valid_version_number = get_kernel_release_number(version_list[1])
+
+        for version in version_list:
+            print(version.rjust(8))
+        user_input = input(f"Is it okay to use kernel version {valid_version_number}? ([yes]/no)").lower()
         if user_input in ["y", "yes", ""]:
             kernel_version = valid_version_number
 
@@ -59,6 +64,7 @@ def qemu_vm_setup(vuln, app_path, vuln_type):
         # Run full automatic qemu vm setup
         setup(arch=arch, kernel_version=kernel_version)
     else:
+        print("Cannot run auto")
         user_input = input(f"Do you want to manually enter specifications? ([yes]/no)").lower()
         if user_input in ["y", "yes", ""]:
             qemu_manual_setup()
@@ -74,12 +80,16 @@ def qemu_manual_setup():
 
     # If the use inputs any falsy value (press enter), use the default value
     user_input = input(f"Specify a kernel version (default {DEFAULT_KERNEL_VERSION}): ").lower()
-    kernel_version = DEFAULT_KERNEL_VERSION or user_input
+    kernel_version = user_input or DEFAULT_KERNEL_VERSION
 
     user_input = input(f"Specify an architecture (default {DEFAULT_ARCH}): ").lower()
-    arch = DEFAULT_ARCH or user_input
+    arch = user_input or DEFAULT_ARCH
 
-    setup(arch=arch, kernel_version=kernel_version)
+    user_input = input(f"Specify a gcc version (default _derived_): ").lower()
+    # None means it will be derived
+    gcc_version = user_input or None
+
+    setup(arch=arch, kernel_version=kernel_version, gcc_version=gcc_version)
 
 
 def regex_find_all_version_strings(input_text):