diff options
| -rw-r--r-- | patches/README | 47 | ||||
| -rw-r--r-- | patches/kde-mimetype.patch | 16 | ||||
| -rw-r--r-- | patches/linux-2.2.18-ttytap.patch | 279 | ||||
| -rw-r--r-- | patches/mgetty-1.1.21-plp.diff | 40 |
4 files changed, 0 insertions, 382 deletions
diff --git a/patches/README b/patches/README deleted file mode 100644 index 72d80f3..0000000 --- a/patches/README +++ /dev/null @@ -1,47 +0,0 @@ -This directory provides some patches, i found useful when working with or -developing plptools. - -1. MGETTY -mgetty-1.1.21-plp.diff is from Christof Meerwald, and adds autodetection -support for the PLP-protocol to mgetty - thus mgetty can autodetect a -Psion connected to the serial port and execute ncpd (with the autoexit -option). Having mgetty watch the serial port makes it a lot more easy to -switch between a PLP (file transfer) and a PPP (TCP/IP) connection. Christof -used the following login.conf for mgetty: - -/AutoPPP/ - - /usr/sbin/pppd -/PLP/ - - /usr/sbin/ncpd -d -e -* - - /bin/login @ - -2. KDE libs 2.1.2 -In stable kdelibs there is a bug which prevents all kioslaves from delivering -mime-types they know. Although this is fixed in KDE's CVS since some time now, -this fix did not made it into the latest maintenance release of kdelibs (2.1.2) -Therfore, you will _NOT_ see correct icons unless you apply kde-mimetype.patch -to kdelibs/kio/kfileitem.cpp and rebuild kdelibs. All other functionality - -especially that of kpsion and klipsi is _not_ affected. - -3. KERNEL 2.2 (DEVELOPMENT ONLY) -linux-2.2.18-ttytap.patch is a patch for linux 2.2.18 adding a ttytap feature. -It enables you to sniff all data going in/out over a serial line. I use this -for sniffing communication between the Psion and a PsiWin running under Win98 -in a vmware virtual machine. After applying this patch, you will find a new -option "Tty tapping" in the Section "Character devices" of the kernel -configuration. Enable this option and rebuild/install the kernel as usual. -When running the new kernel, you will find a new pseudo-device /proc/ttytap. -It implements various ioctl's and read. The userlevel program for dealing -with it can be found in etc/ttytap.c. Compile that and then run it e.g.: -ttytap /dev/ttyS0 - -My usual setup for sniffing PsiWin's PLP packets is this: -I have Win98 running under VMware under Linux with COM1 enabled via /dev/ttyS1. -First, i start ttytap /dev/ttyS1 > PsiWinSession.log -Then, i start VMware and in Win98 start PsiWin. Now i perform the actions -in PsiWin which i want to see in the log. After that, if terminate the -ttytap process. Now i have all the data of that session in PsiWinSession.log. -I have done a quickhack on Matt's ncpscope so it can read this file directly. - -4. KERNEL 2.4 (same as above but for kernel 2.4) - --Fritz - diff --git a/patches/kde-mimetype.patch b/patches/kde-mimetype.patch deleted file mode 100644 index 59dfd56..0000000 --- a/patches/kde-mimetype.patch +++ /dev/null @@ -1,16 +0,0 @@ -Index: kfileitem.cpp -=================================================================== -RCS file: /home/kde/kdelibs/kio/kfileitem.cpp,v -retrieving revision 1.89 -diff -u -p -r1.89 kfileitem.cpp ---- kfileitem.cpp 2001/02/10 12:58:21 1.89 -+++ kfileitem.cpp 2001/03/25 12:52:53 -@@ -92,6 +92,7 @@ KFileItem::KFileItem( const KIO::UDSEntr - - case KIO::UDS_MIME_TYPE: - m_pMimeType = KMimeType::mimeType((*it).m_str); -+ d->bMimeTypeKnown = true; - break; - - case KIO::UDS_GUESSED_MIME_TYPE: - diff --git a/patches/linux-2.2.18-ttytap.patch b/patches/linux-2.2.18-ttytap.patch deleted file mode 100644 index ebcc4c1..0000000 --- a/patches/linux-2.2.18-ttytap.patch +++ /dev/null @@ -1,279 +0,0 @@ ---- linux/drivers/char/tty_io.c Mon Dec 11 01:49:42 2000 -+++ linux-2.2.16/drivers/char/tty_io.c Tue Jan 30 17:49:00 2001 -@@ -145,6 +145,168 @@ - #define MIN(a,b) ((a) < (b) ? (a) : (b)) - #endif - -+#ifdef CONFIG_TTYTAP -+ -+#include <linux/skbuff.h> -+#include <linux/ttytap.h> -+ -+static int tap_major = 0; -+static int tap_minor = 0; -+static int tap_overrun = 0; -+static int tap_qmax = 1024; -+static int tap_used = 0; -+ -+typedef struct { -+ struct sk_buff *skb; -+} tap_info; -+ -+static struct sk_buff_head tap_queue; -+static struct wait_queue *tap_waitq; -+ -+static void record_tap(int io, const char *buf, int len) { -+ struct sk_buff *skb = (struct sk_buff *)dev_alloc_skb(len + sizeof(tapheader)); -+ tapheader th; -+ -+ if (!skb) { -+ printk(KERN_WARNING "Out of memory in serial record_tap\n"); -+ return; -+ } -+ if (skb_queue_len(&tap_queue) > tap_qmax) { -+ tap_overrun = TTYTAP_OVERRUN; -+ dev_kfree_skb(skb); -+ return; -+ } -+ th.io = io | tap_overrun; -+ tap_overrun = 0; -+ th.len = len; -+ th.stamp = xtime; -+ memcpy(skb_put(skb, sizeof(tapheader)), &th, sizeof(tapheader)); -+ copy_from_user(skb_put(skb, len), buf, len); -+ skb_queue_tail(&tap_queue, skb); -+ wake_up_interruptible(&tap_waitq); -+} -+ -+static ssize_t tap_read(struct file *file, char *buf, size_t count, loff_t *off) -+{ -+ tap_info *info = (tap_info *) file->private_data; -+ int rcount = 0; -+ -+ if (off != &file->f_pos) -+ return -ESPIPE; -+ -+ while (!(info->skb || (info->skb = skb_dequeue(&tap_queue)))) { -+ if (file->f_flags & O_NONBLOCK) -+ return -EAGAIN; -+ interruptible_sleep_on(&tap_waitq); -+ if (signal_pending(current)) -+ return -ERESTARTSYS; -+ } -+ while (count > 0) { -+ int len; -+ -+ if (!info->skb) -+ info->skb = skb_dequeue(&tap_queue); -+ if (!info->skb) -+ break; -+ len = (info->skb->len > count) ? count : info->skb->len; -+ if (len > 0) { -+ if (copy_to_user(buf, info->skb->data, len)) -+ return -EFAULT; -+ skb_pull(info->skb, len); -+ buf += len; -+ rcount += len; -+ count -= len; -+ if (info->skb->len == 0) { -+ kfree_skb(info->skb); -+ info->skb = NULL; -+ } -+ } else -+ break; -+ } -+ return rcount; -+} -+ -+static int tap_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) -+{ -+ int v; -+ -+ switch (cmd) { -+ case TTYTAP_SETDEV: -+ tap_major = (arg >> 8) & 255; -+ tap_minor = arg & 255; -+ if ((tap_major == 0) && (tap_minor == 0)) { -+ skb_queue_purge(&tap_queue); -+ tap_overrun = 0; -+ } -+ return 0; -+ case TTYTAP_GETDEV: -+ v = (tap_major << 8) | tap_minor; -+ if (copy_to_user((char *)arg, &v, sizeof(v))) -+ return -EFAULT; -+ return 0; -+ case TTYTAP_SETQLEN: -+ tap_qmax = arg; -+ return 0; -+ case TTYTAP_GETQLEN: -+ if (copy_to_user((char *)arg, &tap_qmax, sizeof(tap_qmax))) -+ return -EFAULT; -+ return 0; -+ } -+ return -EINVAL; -+} -+ -+static int tap_open(struct inode *inode, struct file *file) -+{ -+ tap_info *info; -+ -+ if (test_and_set_bit(0, &tap_used)) -+ return -EBUSY; -+ info = kmalloc(sizeof(tap_info), GFP_KERNEL); -+ if (!info) { -+ clear_bit(0, &tap_used); -+ return -ENOMEM; -+ } -+ memset(info, 0, sizeof(tap_info)); -+ file->private_data = (void *)info; -+ return 0; -+} -+ -+static int tap_close(struct inode *inode, struct file *file) -+{ -+ tap_info *info = (tap_info *)file->private_data; -+ if (info->skb) -+ kfree_skb(info->skb); -+ kfree(info); -+ clear_bit(0, &tap_used); -+ return 0; -+} -+ -+static struct file_operations tap_fops = { -+ NULL, /* lseek */ -+ tap_read, /* read */ -+ NULL, /* write */ -+ NULL, /* readdir */ -+ NULL, /* poll */ -+ tap_ioctl, /* ioctl */ -+ NULL, /* mmap */ -+ tap_open, /* open */ -+ NULL, /* flush */ -+ tap_close, /* close */ -+ NULL, /* fsync */ -+}; -+ -+static struct inode_operations tap_iops = { -+ &tap_fops, -+}; -+ -+static struct proc_dir_entry tap_entry = { -+ 0, 6, "ttytap", -+ S_IFREG | S_IRUSR | S_IWUSR, 1, 0, 0, -+ 0, &tap_iops, -+}; -+ -+#endif -+ - /* - * This routine returns the name of tty. - */ -@@ -649,6 +811,11 @@ - i = -EIO; - if (i > 0) - inode->i_atime = CURRENT_TIME; -+#ifdef CONFIG_TTYTAP -+ if ((MAJOR(inode->i_rdev) == tap_major) && -+ (MINOR(inode->i_rdev) == tap_minor) && (i > 0)) -+ record_tap(TTYTAP_IN, buf, i); -+#endif - return i; - } - -@@ -709,6 +876,9 @@ - int is_console; - struct tty_struct * tty; - struct inode *inode; -+#ifdef CONFIG_TTYTAP -+ ssize_t ret; -+#endif - - /* Can't seek (pwrite) on ttys. */ - if (ppos != &file->f_pos) -@@ -743,8 +913,19 @@ - #endif - if (!tty->ldisc.write) - return -EIO; -+#ifdef CONFIG_TTYTAP -+ ret = do_tty_write(tty->ldisc.write, tty, file, -+ (const unsigned char *)buf, count); -+#else - return do_tty_write(tty->ldisc.write, tty, file, - (const unsigned char *)buf, count); -+#endif -+#ifdef CONFIG_TTYTAP -+ if ((MAJOR(inode->i_rdev) == tap_major) && -+ (MINOR(inode->i_rdev) == tap_minor) && (ret > 0)) -+ record_tap(TTYTAP_OUT, buf, ret); -+ return ret; -+#endif - } - - /* Semaphore to protect creating and releasing a tty */ -@@ -2243,6 +2424,11 @@ - #endif - #ifdef CONFIG_VT - vcs_init(); -+#endif -+#ifdef CONFIG_TTYTAP -+ skb_queue_head_init(&tap_queue); -+ clear_bit(0, &tap_used); -+ proc_register(&proc_root, &tap_entry); - #endif - return 0; - } ---- linux/include/linux/ttytap.h Thu Jan 1 01:00:00 1970 -+++ linux-2.2.16/include/linux/ttytap.h Mon Sep 11 08:47:09 2000 -@@ -0,0 +1,19 @@ -+#ifndef _TTYTAP_H_ -+#define _TTYTAP_H_ -+ -+#define TTYTAP_IN 0 -+#define TTYTAP_OUT 1 -+#define TTYTAP_OVERRUN 2 -+ -+#define TTYTAP_SETDEV _IO('T', 1) -+#define TTYTAP_GETDEV _IO('T', 2) -+#define TTYTAP_SETQLEN _IO('T', 3) -+#define TTYTAP_GETQLEN _IO('T', 4) -+ -+typedef struct { -+ int io; -+ int len; -+ struct timeval stamp; -+} tapheader; -+ -+#endif ---- linux/Documentation/Configure.help Mon Dec 11 01:49:41 2000 -+++ linux-2.2.16/Documentation/Configure.help Tue Jan 30 17:55:33 2001 -@@ -13506,6 +13506,19 @@ - another UltraSPARC-IIi-cEngine boardset with digital display, - you should say N to this option. - -+Tty tapping -+CONFIG_TTYTAP -+ Enable this if you want to analyze traffic on serial lines. -+ You will get a special file /proc/ttytap which can be used -+ from userlevel to record all data that goes thru a specified -+ tty. -+ -+ WARNING: -+ Although /proc/ttytap is readable by root only, on multi-user -+ systems, this may be a security hole since root has the ability -+ to easily grab anything (including passwords) that was typed at -+ any tty. Users who care about security, therefore should say N here. -+ - # - # A couple of things I keep forgetting: - # capitalize: AppleTalk, Ethernet, DOS, DMA, FAT, FTP, Internet, ---- linux/drivers/char/Config.in Mon Dec 11 01:49:41 2000 -+++ linux-2.2.16/drivers/char/Config.in Tue Jan 30 17:57:25 2001 -@@ -5,6 +5,7 @@ - comment 'Character devices' - - bool 'Virtual terminal' CONFIG_VT -+bool 'Tty tapping' CONFIG_TTYTAP - if [ "$CONFIG_VT" = "y" ]; then - bool 'Support for console on virtual terminal' CONFIG_VT_CONSOLE - fi diff --git a/patches/mgetty-1.1.21-plp.diff b/patches/mgetty-1.1.21-plp.diff deleted file mode 100644 index 943a173..0000000 --- a/patches/mgetty-1.1.21-plp.diff +++ /dev/null @@ -1,40 +0,0 @@ -diff -ur mgetty-1.1.21/logname.c mgetty-1.1.21.new/logname.c ---- mgetty-1.1.21/logname.c Tue Sep 1 11:56:19 1998 -+++ mgetty-1.1.21.new/logname.c Sat Jan 1 17:12:11 2000 -@@ -270,6 +270,9 @@ - static int ppp_level = 0, ppp_escaped = 0; - char ppp_ch; - #endif -+#if 1 -+ static int plp_level = 0; -+#endif - - /* read character by character! */ - tio_save = *tio; -@@ -413,6 +416,26 @@ - ppp_level = 0; - ppp_escaped = 0; - } -+#endif -+#if 1 -+ if (ch == '\026') -+ { -+ plp_level = 1; -+ } -+ else if ((ch == '\020') && (plp_level == 1)) -+ { -+ plp_level = 2; -+ } -+ else if ((ch == '\002') && (plp_level == 2)) -+ { -+ strcpy (buf, "/PLP/"); -+ i=5; -+ ch = '\r'; -+ } -+ else -+ { -+ plp_level = 0; -+ } - #endif - - #ifdef JANUS |