| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | from __future__ import print_function
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| 9 |
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| 10 | import errno, os
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| 11 |
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| 12 | FUTEX_WAIT = 0
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| 13 | FUTEX_WAKE = 1
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| 14 | FUTEX_PRIVATE_FLAG = 128
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| 15 | FUTEX_CLOCK_REALTIME = 256
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| 16 | FUTEX_CMD_MASK = ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
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| 17 |
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| 18 | NSECS_PER_SEC = 1000000000
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| 19 |
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| 20 | def avg(total, n):
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| 21 | return total / n
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| 22 |
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| 23 | def nsecs(secs, nsecs):
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| 24 | return secs * NSECS_PER_SEC + nsecs
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| 25 |
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| 26 | def nsecs_secs(nsecs):
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| 27 | return nsecs / NSECS_PER_SEC
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| 28 |
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| 29 | def nsecs_nsecs(nsecs):
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| 30 | return nsecs % NSECS_PER_SEC
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| 31 |
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| 32 | def nsecs_str(nsecs):
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| 33 | str = "%5u.%09u" % (nsecs_secs(nsecs), nsecs_nsecs(nsecs)),
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| 34 | return str
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| 35 |
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| 36 | def add_stats(dict, key, value):
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| 37 | if key not in dict:
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| 38 | dict[key] = (value, value, value, 1)
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| 39 | else:
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| 40 | min, max, avg, count = dict[key]
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| 41 | if value < min:
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| 42 | min = value
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| 43 | if value > max:
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| 44 | max = value
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| 45 | avg = (avg + value) / 2
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| 46 | dict[key] = (min, max, avg, count + 1)
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| 47 |
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| 48 | def clear_term():
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| 49 | print("\x1b[H\x1b[2J")
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| 50 |
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| 51 | audit_package_warned = False
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| 52 |
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| 53 | try:
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| 54 | import audit
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| 55 | machine_to_id = {
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| 56 | 'x86_64': audit.MACH_86_64,
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| 57 | 'aarch64': audit.MACH_AARCH64,
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| 58 | 'alpha' : audit.MACH_ALPHA,
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| 59 | 'ia64' : audit.MACH_IA64,
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| 60 | 'ppc' : audit.MACH_PPC,
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| 61 | 'ppc64' : audit.MACH_PPC64,
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| 62 | 'ppc64le' : audit.MACH_PPC64LE,
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| 63 | 's390' : audit.MACH_S390,
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| 64 | 's390x' : audit.MACH_S390X,
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| 65 | 'i386' : audit.MACH_X86,
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| 66 | 'i586' : audit.MACH_X86,
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| 67 | 'i686' : audit.MACH_X86,
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| 68 | }
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| 69 | try:
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| 70 | machine_to_id['armeb'] = audit.MACH_ARMEB
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| 71 | except:
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| 72 | pass
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| 73 | machine_id = machine_to_id[os.uname()[4]]
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| 74 | except:
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| 75 | if not audit_package_warned:
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| 76 | audit_package_warned = True
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| 77 | print("Install the python-audit package to get syscall names.\n"
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| 78 | "For example:\n # apt-get install python3-audit (Ubuntu)"
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| 79 | "\n # yum install python3-audit (Fedora)"
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| 80 | "\n etc.\n")
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| 81 |
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| 82 | def syscall_name(id):
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| 83 | try:
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| 84 | return audit.audit_syscall_to_name(id, machine_id)
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| 85 | except:
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| 86 | return str(id)
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| 87 |
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| 88 | def strerror(nr):
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| 89 | try:
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| 90 | return errno.errorcode[abs(nr)]
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| 91 | except:
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| 92 | return "Unknown %d errno" % nr
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