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Update documentation
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‎docs/palera1n.1

Lines changed: 7 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -2,7 +2,7 @@
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.\" Copyright (c) 2024 Nick Chan
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.\" SPDX-License-Identifier: MIT
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.\"
5-
.Dd "30 March 2024"
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.Dd "24 July 2024"
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.Dt palera1n 1
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.Sh NAME
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.Nm palera1n
@@ -155,17 +155,13 @@ Set the effective production fuse to 0, so as to enable hardware debugging featu
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Execute the DFU helper to guide the user into putting the device into DFU mode
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then exit.
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.It Fl e , -boot-args Ar boot arguments
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Specify custom XNU kernel command line. The
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.Em rootdev=md0
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argument is used by
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.Nm
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and cannot be overriden. Additionally, the
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Specify custom XNU kernel command line. Additionally, the
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.Em wdt=-1
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argument is used during fakefs setup.
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.It Fl E , -enter-recovery
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Exit after entering recovery mode.
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.It Fl f , -fakefs
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Proceed in rootful mode. This applies to both full, partial fakefs, as well as realfs.
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Proceed in rootful mode. Despite its name, this applies to both full, partial fakefs, as well as realfs, and it still applies even when trying to force revert.
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.It Fl h , -help
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Prints help text.
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.It Fl i , -checkra1n-file Ar checkra1n file
@@ -183,10 +179,6 @@ command. If in doubt, use
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iOS15 branch or your own fork of it.
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.It Fl l , -rootless
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Proceed in rootless mode. This option is only supported on iOS/iPadOS.
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.It Fl L , -jbinit-log-to-file
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This option is not currently supported and is a no-operation in this version of
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.Nm
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\[char46]
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.It Fl n , -exit-recovery
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Exit recovery mode and exit.
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.It Fl o , -override-overlay Ar overlay file
@@ -241,13 +233,13 @@ is extracted and executed here. When not set, /tmp is used.
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.Sh EXAMPLES
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To (re-)jailbreak in rootless mode:
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.Pp
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.Dl "palera1n"
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.Dl "palera1n -l"
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.Pp
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To setup fakefs for rootful mode:
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.Pp
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.Dl "palera1n -fc"
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.Pp
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After the device has rebooted, follow the following example.
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After the device has rebooted into recovery mode, follow the following example.
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.Pp
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To re-jailbreak in rootful mode:
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.Pp
@@ -304,7 +296,7 @@ option might cause some versions for tvOS to crash and not boot.
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Offical Apple USB-C cables as well as some other USB-C cables cannot be used to enter DFU mode.
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USB-A cable with male USB-C to female USB-A adapter works fine.
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.Sh POST INSTALLATION (iOS/iPadOS)
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The palera1n loader app will take up to 30 seconds to appear on the homescreen after the
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The palera1n loader app will take up to 1 minute to appear on the homescreen after the
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device has booted. If it does not appear, you can try using the shortcut:
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.Pp
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.Lk https://www.icloud.com/shortcuts/8cd5f489c8854ee0ab9ee38f2e62f87d
@@ -332,7 +324,7 @@ loader app to install additional jailbreak files.
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.Bl -tag -width "/var/jb/Library/LaunchDaemons"
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.It Pa /cores
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The location of the temporary filesystem where jailbreak files are stash during boot.
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The location of the temporary filesystem where jailbreak files are stashed during boot.
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.It Pa /Library/LaunchDaemons
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The directory where jailbreak-specific
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.Xr launchd.plist 5
@@ -358,8 +350,6 @@ may crash if the machine it is running on:
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.Pp
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The exploit may also work less reliably on some hosts, like AMD desktops, or some MediaTek devices.
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.Pp
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The device may randomly crash and reboot due to launchd using too much memory.
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.Pp
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The built-in SSH server might be not accessible with password after bootstrapping rootful,
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since the bootstrap uses a custom crypt() function that is not supported
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by the built-in SSH server.

‎src/optparse.c

Lines changed: 2 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -78,7 +78,7 @@ static int usage(int e, char* prog_name)
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#endif
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"] [-e boot arguments] [-k Pongo image] [-o overlay file] [-r ramdisk file] [-K KPF file] [-i checkra1n file]\n"
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"Copyright (C) 2024, palera1n team, All Rights Reserved.\n\n"
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"iOS/iPadOS/tvOS 15.0-17.5, bridgeOS 5.0-8.3 arm64 jailbreaking tool\n\n"
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"iOS/iPadOS/tvOS 15.0-18.0, bridgeOS 5.0-9.0 arm64 jailbreaking tool\n\n"
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"\t--version\t\t\t\tPrint version\n"
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"\t--force-revert\t\t\t\tRemove jailbreak\n"
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#ifdef DEV_BUILD
@@ -181,10 +181,7 @@ int optparse(int argc, char* argv[]) {
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#endif
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break;
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case 'e':
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if (strstr(optarg, "rootdev=") != NULL) {
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LOG(LOG_FATAL, "The boot arg rootdev= is already used by palera1n and cannot be overriden");
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return -1;
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} else if (strlen(optarg) > (sizeof(xargs_cmd) - 0x20)) {
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if (strlen(optarg) > (sizeof(xargs_cmd) - 0x20)) {
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LOG(LOG_FATAL, "Boot arguments too long");
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return -1;
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}

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