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/* |
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* test.c |
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* |
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* Copyright (C) 2010-2013 Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> |
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*/ |
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#include "probe.h" |
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|
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/** |
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* cs_init - Initialize this module. |
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* |
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* Returns 0 on success, -EINVAL otherwise. |
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*/ |
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static int __init cs_init(void) |
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{ |
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void *ptr; |
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|
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#if defined(LSM_HOOK_INIT) |
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ptr = probe_security_hook_heads(); |
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if (!ptr) |
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goto out; |
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printk(KERN_INFO "security_hook_heads=%lx\n", (unsigned long) ptr); |
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#else |
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ptr = probe_security_ops(); |
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if (!ptr) |
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goto out; |
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printk(KERN_INFO "security_ops=%lx\n", (unsigned long) ptr); |
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#endif |
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) |
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ptr = probe_find_task_by_vpid(); |
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if (!ptr) |
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goto out; |
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printk(KERN_INFO "find_task_by_vpid=%lx\n", (unsigned long) ptr); |
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ptr = probe_find_task_by_pid_ns(); |
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if (!ptr) |
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goto out; |
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printk(KERN_INFO "find_task_by_pid_ns=%lx\n", (unsigned long) ptr); |
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#endif |
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 36) |
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ptr = probe_vfsmount_lock(); |
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if (!ptr) |
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goto out; |
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printk(KERN_INFO "vfsmount_lock=%lx\n", (unsigned long) ptr); |
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#elif LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0) |
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ptr = probe___d_path(); |
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if (!ptr) |
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goto out; |
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printk(KERN_INFO "__d_path=%lx\n", (unsigned long) ptr); |
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#else |
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ptr = probe_d_absolute_path(); |
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if (!ptr) |
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goto out; |
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printk(KERN_INFO "d_absolute_path=%lx\n", (unsigned long) ptr); |
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#endif |
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) |
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ptr = probe_ksize(); |
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if (!ptr) |
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goto out; |
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printk(KERN_INFO "ksize=%lx\n", (unsigned long) ptr); |
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#endif |
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0) |
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ptr = probe_copy_to_kernel_nofault(); |
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if (!ptr) |
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goto out; |
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printk(KERN_INFO "copy_to_kernel_nofault=%lx\n", (unsigned long) ptr); |
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#endif |
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printk(KERN_INFO "All dependent symbols have been guessed.\n"); |
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printk(KERN_INFO "Please verify these addresses using System.map for this kernel (e.g. /boot/System.map-`uname -r` ).\n"); |
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printk(KERN_INFO "If these addresses are correct, you can try loading CaitSith module on this kernel.\n"); |
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return 0; |
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out: |
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printk(KERN_INFO "Sorry, I couldn't guess dependent symbols.\n"); |
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printk(KERN_INFO "I need some changes for supporting your environment.\n"); |
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printk(KERN_INFO "Please contact the author.\n"); |
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return -EINVAL; |
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} |
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|
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/** |
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* cs_exit - Exit this module. |
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* |
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* Returns nothing. |
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*/ |
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static void cs_exit(void) |
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{ |
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} |
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|
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module_init(cs_init); |
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module_exit(cs_exit); |
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MODULE_LICENSE("GPL"); |
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