from xnu import *
from utils import *
@lldb_type_summary(['bank_element', 'bank_element_t'])
@header("{0: <20s} {1: <16s} {2: <16s} {3: <16s} {4: <20s} {5: <20s}".format("bank_element", "type", "ref_count", "sync", "task", "process_name"))
def GetBankElementSummary(bank_element):
""" Summarizes the bank element
params: bank_element = value of the object of type bank_element_t
returns: String with summary of the type.
"""
format_str = "{0: <#020x} {1: <16s} {2: <16d} {3: <16d}"
if bank_element.be_type == 0:
out_string = format_str.format(bank_element, "BANK_TASK", unsigned(bank_element.be_refs), unsigned(bank_element.be_made))
else:
out_string = format_str.format(bank_element, "BANK_ACCOUNT", unsigned(bank_element.be_refs), unsigned(bank_element.be_made))
format_str = "{0: <#020x} {1: <20s}"
if hasattr(bank_element, 'be_task'):
out_string += " " + format_str.format(bank_element.be_task, GetProcNameForTask(bank_element.be_task))
return out_string
@lldb_type_summary(['bank_task', 'bank_task_t'])
@header("{0: <20s} {1: <16s} {2: <20s} {3: <16s} {4: <16s} {5: <16s} {6: <16s} {7: <16s} {8: <20s} {9: <20s}".format("bank_task", "pid", "ledger", "ref_count", "sync", "persona id", "uid", "gid", "task", "process_name"))
def GetBankTaskSummary(bank_task):
""" Summarizes the bank task
params: bank_task = value of the object of type bank_task_t
returns: String with summary of the type.
"""
format_str = "{0: <#020x} {1: <16d} {2: <#020x} {3: <16d} {4: <16d} {5: <16d} {6: <16d} {7: <16d}"
out_string = format_str.format(bank_task, bank_task.bt_proc_persona.pid, bank_task.bt_creditcard, unsigned(bank_task.bt_elem.be_refs), unsigned(bank_task.bt_elem.be_made), bank_task.bt_proc_persona.persona_id, bank_task.bt_proc_persona.uid, bank_task.bt_proc_persona.gid)
format_str = "{0: <#020x} {1: <20s}"
if hasattr(bank_task.bt_elem, 'be_task'):
out_string += " " + format_str.format(bank_task.bt_elem.be_task, GetProcNameForTask(bank_task.bt_elem.be_task))
return out_string
@lldb_type_summary(['bank_account', 'bank_account_t'])
@header("{0: <20s} {1: <16s} {2: <16s} {3: <16s} {4: <16s} {5: <20s} {6: <16s} {7: <16s} {8: <20s} {9: <20s} {10: <20s} {11: <20s}".format("bank_account", "holder_pid", "merchant_pid", "secure_orig", "proximal_pid", "chit_ledger", "ref_count", "sync", "holder_task", "holder_process", "merchant_task", "merchant_process"))
def GetBankAccountSummary(bank_account):
""" Summarizes the bank account
params: bank_task = value of the object of type bank_account_t
returns: String with summary of the type.
"""
format_str = "{0: <#020x} {1: <16d} {2: <16d} {3: <16d} {4: <16d} {5: <#020x} {6: <16d} {7: <16d}"
out_string = format_str.format(bank_account, bank_account.ba_holder.bt_proc_persona.pid, bank_account.ba_merchant.bt_proc_persona.pid, bank_account.ba_secureoriginator.bt_proc_persona.pid, bank_account.ba_proximateprocess.bt_proc_persona.pid,bank_account.ba_bill, unsigned(bank_account.ba_elem.be_refs), unsigned(bank_account.ba_elem.be_made))
format_str = "{0: <#020x} {1: <20s}"
if hasattr(bank_account.ba_holder.bt_elem, 'be_task'):
out_string += " " + format_str.format(bank_account.ba_holder.bt_elem.be_task, GetProcNameForTask(bank_account.ba_holder.bt_elem.be_task))
if hasattr(bank_account.ba_merchant.bt_elem, 'be_task'):
out_string += " " + format_str.format(bank_account.ba_merchant.bt_elem.be_task, GetProcNameForTask(bank_account.ba_merchant.bt_elem.be_task))
return out_string
@lldb_command('showbankaccountstopay')
def ShowBankAccountsToPay(cmd_args=None, cmd_options={}):
""" show a list of merchant bank tasks for a bank_task object.
Usage: (lldb)showbankaccountstopay <bank_task_t>
"""
if not cmd_args:
raise ArgumentError("Please provide arguments")
bank_task = kern.GetValueFromAddress(cmd_args[0], 'bank_task_t')
print GetBankTaskSummary.header
print GetBankTaskSummary(bank_task)
print "List of Accounts to Pay."
header_str = GetBankAccountSummary.header
print header_str
for bank_account in IterateQueue(bank_task.bt_accounts_to_pay, 'bank_account_t', 'ba_next_acc_to_pay'):
print GetBankAccountSummary(bank_account)
return
@lldb_command('showbankaccountstocharge')
def ShowBankAccountsToCharge(cmd_args=None, cmd_options={}):
""" show a list of holder bank tasks for a bank_task object.
Usage: (lldb)showbankaccountstocharge <bank_task_t>
"""
if not cmd_args:
raise ArgumentError("Please provide arguments")
bank_task = kern.GetValueFromAddress(cmd_args[0], 'bank_task_t')
print GetBankTaskSummary.header
print GetBankTaskSummary(bank_task)
print "List of Accounts to Charge."
header_str = GetBankAccountSummary.header
print header_str
for bank_account in IterateQueue(bank_task.bt_accounts_to_charge, 'bank_account_t', 'ba_next_acc_to_charge'):
print GetBankAccountSummary(bank_account)
return
@lldb_command('showallbanktasklist')
def ShowAllBankTaskList(cmd_args=None, cmd_options={}):
""" A DEVELOPMENT macro that walks the list of all allocated bank_task objects
and prints them.
usage: (lldb) showallbanktasklist
"""
if not hasattr(kern.globals, 'bank_tasks_list'):
print "It seems you are running a build of kernel that does not have the list of all bank_tasks_list."
return False
print GetBankTaskSummary.header
for bank_task in IterateQueue(kern.globals.bank_tasks_list, 'bank_task_t', 'bt_global_elt'):
print GetBankTaskSummary(bank_task)
return True
@lldb_command('showallbankaccountlist')
def ShowAllBankAccountList(cmd_args=None, cmd_options={}):
""" A DEVELOPMENT macro that walks the list of all allocated bank_account objects
and prints them.
usage: (lldb) showallbankaccountlist
"""
if not hasattr(kern.globals, 'bank_accounts_list'):
print "It seems you are running a build of kernel that does not have the list of all bank_accounts_list."
return False
print GetBankAccountSummary.header
for bank_account in IterateQueue(kern.globals.bank_accounts_list, 'bank_account_t', 'ba_global_elt'):
print GetBankAccountSummary(bank_account)
return True