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llvm-project/llvm/test/tools/llvm-objdump/macho-bad-bind.test

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Add the rest of the error checking for Mach-O dyld compact bind entry errors and test cases for each of the error checks. To do this more plumbing was needed so that the segment indexes and segment offsets can be checked. Basically what was done was the SegInfo from llvm-objdump’s MachODump.cpp was moved into libObject for Mach-O objects as BindRebaseSegInfo and it is only created when an iterator for bind or rebase entries are created. This commit really only adds the error checking and test cases for the bind table entires and the checking for the lazy bind and weak bind entries are still to be fully done as well as the rebase entires. Though some of the plumbing for those are added with this commit. Those other error checks and test cases will be added in follow on commits. Note, the two llvm_unreachable() calls should now actually be unreachable with the error checks in place and would take a logic bug in the error checking code to be reached if the segment indexes and segment offsets are used from a checked bind entry. Comments have been added to the methods that require the arguments to have been checked prior to calling. llvm-svn: 298292
2017-03-21 03:46:55 +08:00
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-dylib-ordinal-uleb 2>&1 | FileCheck -check-prefix DYLIB-ORDINAL-ULEB %s
DYLIB-ORDINAL-ULEB: macho-bind-dylib-ordinal-uleb': truncated or malformed object (for BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB bad library ordinal: 355 (max 1) for opcode at: 0x0)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-dylib-ordinal-uleb-malformed-uleb128 2>&1 | FileCheck -check-prefix DYLIB-ORDINAL-ULEB-MALFORMED-ULEB128 %s
DYLIB-ORDINAL-ULEB-MALFORMED-ULEB128: macho-bind-dylib-ordinal-uleb-malformed-uleb128': truncated or malformed object (for BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB malformed uleb128, extends past end for opcode at: 0x0)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-dylib-ordinal-uleb-too-big 2>&1 | FileCheck -check-prefix DYLIB-ORDINAL-ULEB-TOO-BIG %s
DYLIB-ORDINAL-ULEB-TOO-BIG: macho-bind-dylib-ordinal-uleb-too-big': truncated or malformed object (for BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB uleb128 too big for uint64 for opcode at: 0x0)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-dylib-special-imm 2>&1 | FileCheck -check-prefix DYLIB-SPECIAL-IMM %s
DYLIB-SPECIAL-IMM: macho-bind-dylib-special-imm': truncated or malformed object (for BIND_OPCODE_SET_DYLIB_SPECIAL_IMM unknown special ordinal: -5 for opcode at: 0x0)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-set-symbol 2>&1 | FileCheck -check-prefix BIND-SET-SYMBOL %s
BIND-SET-SYMBOL: macho-bind-set-symbol': truncated or malformed object (for BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM symbol name extends past opcodes for opcode at: 0x2)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-set-type-imm 2>&1 | FileCheck -check-prefix SET-TYPE-IMM %s
SET-TYPE-IMM: macho-bind-set-type-imm': truncated or malformed object (for BIND_OPCODE_SET_TYPE_IMM bad bind type: 5 for opcode at: 0x14)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-set-addend-sleb 2>&1 | FileCheck -check-prefix SET-ADDEND-SLEB %s
SET-ADDEND-SLEB: macho-bind-set-addend-sleb': truncated or malformed object (for BIND_OPCODE_SET_ADDEND_SLEB malformed sleb128, extends past end for opcode at: 0x14)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-seg-too-big 2>&1 | FileCheck -check-prefix SEG-TOO-BIG %s
SEG-TOO-BIG: macho-bind-seg-too-big': truncated or malformed object (for BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB bad segIndex (too large) for opcode at: 0x15)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-segoff-too-big 2>&1 | FileCheck -check-prefix SEGOFF-TOO-BIG %s
SEGOFF-TOO-BIG: macho-bind-segoff-too-big': truncated or malformed object (for BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB bad segOffset, too large for opcode at: 0x15)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-add_addr_uleb 2>&1 | FileCheck -check-prefix ADD_ADDR_ULEB %s
ADD_ADDR_ULEB: macho-bind-add_addr_uleb': truncated or malformed object (for BIND_OPCODE_ADD_ADDR_ULEB bad segOffset, too large for opcode at: 0x17)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-do-bind-no-segIndex 2>&1 | FileCheck -check-prefix BIND-NO-SEGINDEX %s
Add the error handling for Mach-O dyld compact lazy bind, weak bind and rebase entry errors and test cases for each of the error checks. Also verified with Nick Kledzik that a BIND_OPCODE_SET_ADDEND_SLEB opcode is legal in a lazy bind table, so code that had that as an error check was removed. With MachORebaseEntry and MachOBindEntry classes now returning an llvm::Error in all cases for malformed input the variables Malformed and logic to set use them is no longer needed and has been removed from those classes. Also in a few places, removed the redundant Done assignment to true when also calling moveToEnd() as it does that assignment. This only leaves the dyld compact export entries left to have error handling yet to be added for the dyld compact info. llvm-svn: 298883
2017-03-28 04:09:23 +08:00
BIND-NO-SEGINDEX: macho-bind-do-bind-no-segIndex': truncated or malformed object (for BIND_OPCODE_DO_BIND missing preceding *_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB for opcode at: 0x15)
Add the rest of the error checking for Mach-O dyld compact bind entry errors and test cases for each of the error checks. To do this more plumbing was needed so that the segment indexes and segment offsets can be checked. Basically what was done was the SegInfo from llvm-objdump’s MachODump.cpp was moved into libObject for Mach-O objects as BindRebaseSegInfo and it is only created when an iterator for bind or rebase entries are created. This commit really only adds the error checking and test cases for the bind table entires and the checking for the lazy bind and weak bind entries are still to be fully done as well as the rebase entires. Though some of the plumbing for those are added with this commit. Those other error checks and test cases will be added in follow on commits. Note, the two llvm_unreachable() calls should now actually be unreachable with the error checks in place and would take a logic bug in the error checking code to be reached if the segment indexes and segment offsets are used from a checked bind entry. Comments have been added to the methods that require the arguments to have been checked prior to calling. llvm-svn: 298292
2017-03-21 03:46:55 +08:00
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-bind-add-addr-uleb 2>&1 | FileCheck -check-prefix ADD-ADDR-ULEB %s
ADD-ADDR-ULEB: macho-bind-bind-add-addr-uleb': truncated or malformed object (for BIND_OPCODE_ADD_ADDR_ULEB (after adding ULEB) bad segOffset, too large for opcode at: 0x18)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-add-addr-imm-scaled 2>&1 | FileCheck -check-prefix ADD-ADDR-IMM-SCALED %s
ADD-ADDR-IMM-SCALED: macho-bind-add-addr-imm-scaled': truncated or malformed object (for BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED (after adding immediate times the pointer size) bad segOffset, too large for opcode at: 0x17)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-uleb-times-skipping-uleb 2>&1 | FileCheck -check-prefix ULEB-TIMES-SKIPPING-ULEB %s
ULEB-TIMES-SKIPPING-ULEB: macho-bind-uleb-times-skipping-uleb': truncated or malformed object (for BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB bad count and skip, too large for opcode at: 0x17)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-do-bind-no-symbol 2>&1 | FileCheck -check-prefix DO-BIND-NO-SYMBOL %s
DO-BIND-NO-SYMBOL: macho-do-bind-no-symbol': truncated or malformed object (for BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB missing preceding BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM for opcode at: 0x5)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-do-bind-no-dylib-ordinal 2>&1 | FileCheck -check-prefix DO-BIND-NO-DYLIB-ORDINAL %s
DO-BIND-NO-DYLIB-ORDINAL: macho-do-bind-no-dylib-ordinal': truncated or malformed object (for BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB missing preceding BIND_OPCODE_SET_DYLIB_ORDINAL_* for opcode at: 0x15)
RUN: not llvm-objdump -macho -bind %p/Inputs/macho-bind-bad-opcode-value 2>&1 | FileCheck -check-prefix BAD-OPCODE-VALUE %s
[MachO] Use Twines more efficiently. llvm-svn: 311291
2017-08-20 23:13:39 +08:00
BAD-OPCODE-VALUE: macho-bind-bad-opcode-value': truncated or malformed object (bad bind info (bad opcode value 0xd0 for opcode at: 0x18)
Add the error handling for Mach-O dyld compact lazy bind, weak bind and rebase entry errors and test cases for each of the error checks. Also verified with Nick Kledzik that a BIND_OPCODE_SET_ADDEND_SLEB opcode is legal in a lazy bind table, so code that had that as an error check was removed. With MachORebaseEntry and MachOBindEntry classes now returning an llvm::Error in all cases for malformed input the variables Malformed and logic to set use them is no longer needed and has been removed from those classes. Also in a few places, removed the redundant Done assignment to true when also calling moveToEnd() as it does that assignment. This only leaves the dyld compact export entries left to have error handling yet to be added for the dyld compact info. llvm-svn: 298883
2017-03-28 04:09:23 +08:00
RUN: not llvm-objdump -macho -lazy-bind %p/Inputs/macho-lazy-do_bind_add_addr_uleb 2>&1 | FileCheck -check-prefix LAZY_DO_BIND_ADD_ADDR_ULEB %s
[MachO] Use Twines more efficiently. llvm-svn: 311291
2017-08-20 23:13:39 +08:00
LAZY_DO_BIND_ADD_ADDR_ULEB: macho-lazy-do_bind_add_addr_uleb': truncated or malformed object (BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB not allowed in lazy bind table for opcode at: 0xc)
Add the error handling for Mach-O dyld compact lazy bind, weak bind and rebase entry errors and test cases for each of the error checks. Also verified with Nick Kledzik that a BIND_OPCODE_SET_ADDEND_SLEB opcode is legal in a lazy bind table, so code that had that as an error check was removed. With MachORebaseEntry and MachOBindEntry classes now returning an llvm::Error in all cases for malformed input the variables Malformed and logic to set use them is no longer needed and has been removed from those classes. Also in a few places, removed the redundant Done assignment to true when also calling moveToEnd() as it does that assignment. This only leaves the dyld compact export entries left to have error handling yet to be added for the dyld compact info. llvm-svn: 298883
2017-03-28 04:09:23 +08:00
RUN: not llvm-objdump -macho -lazy-bind %p/Inputs/macho-lazy-do-bind-add-addr-imm-scaled 2>&1 | FileCheck -check-prefix LAZY-DO-BIND-ADD-ADDR-IMM-SCALED %s
[MachO] Use Twines more efficiently. llvm-svn: 311291
2017-08-20 23:13:39 +08:00
LAZY-DO-BIND-ADD-ADDR-IMM-SCALED: macho-lazy-do-bind-add-addr-imm-scaled': truncated or malformed object (BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED not allowed in lazy bind table for opcode at: 0xc)
Add the error handling for Mach-O dyld compact lazy bind, weak bind and rebase entry errors and test cases for each of the error checks. Also verified with Nick Kledzik that a BIND_OPCODE_SET_ADDEND_SLEB opcode is legal in a lazy bind table, so code that had that as an error check was removed. With MachORebaseEntry and MachOBindEntry classes now returning an llvm::Error in all cases for malformed input the variables Malformed and logic to set use them is no longer needed and has been removed from those classes. Also in a few places, removed the redundant Done assignment to true when also calling moveToEnd() as it does that assignment. This only leaves the dyld compact export entries left to have error handling yet to be added for the dyld compact info. llvm-svn: 298883
2017-03-28 04:09:23 +08:00
RUN: not llvm-objdump -macho -lazy-bind %p/Inputs/macho-lazy-do-bind-uleb-times-skipping-uleb 2>&1 | FileCheck -check-prefix LAZY-DO-BIND-ULEB-TIMES-SKIPPING-ULEB %s
[MachO] Use Twines more efficiently. llvm-svn: 311291
2017-08-20 23:13:39 +08:00
LAZY-DO-BIND-ULEB-TIMES-SKIPPING-ULEB: macho-lazy-do-bind-uleb-times-skipping-uleb': truncated or malformed object (BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB not allowed in lazy bind table for opcode at: 0xc)
Add the error handling for Mach-O dyld compact lazy bind, weak bind and rebase entry errors and test cases for each of the error checks. Also verified with Nick Kledzik that a BIND_OPCODE_SET_ADDEND_SLEB opcode is legal in a lazy bind table, so code that had that as an error check was removed. With MachORebaseEntry and MachOBindEntry classes now returning an llvm::Error in all cases for malformed input the variables Malformed and logic to set use them is no longer needed and has been removed from those classes. Also in a few places, removed the redundant Done assignment to true when also calling moveToEnd() as it does that assignment. This only leaves the dyld compact export entries left to have error handling yet to be added for the dyld compact info. llvm-svn: 298883
2017-03-28 04:09:23 +08:00
RUN: not llvm-objdump -macho -weak-bind %p/Inputs/macho-weak-bind-set-dylib-ordinal-imm 2>&1 | FileCheck -check-prefix WEAK-BIND-SET-DYLIB-ORDINAL-IMM %s
WEAK-BIND-SET-DYLIB-ORDINAL-IMM: macho-weak-bind-set-dylib-ordinal-imm': truncated or malformed object (BIND_OPCODE_SET_DYLIB_ORDINAL_IMM not allowed in weak bind table for opcode at: 0x2)
RUN: not llvm-objdump -macho -weak-bind %p/Inputs/macho-weak-bind-set-dylib-ordinal-uleb 2>&1 | FileCheck -check-prefix WEAK-BIND-SET-DYLIB-ORDINAL-ULEB %s
WEAK-BIND-SET-DYLIB-ORDINAL-ULEB: macho-weak-bind-set-dylib-ordinal-uleb': truncated or malformed object (BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB not allowed in weak bind table for opcode at: 0x2)
RUN: not llvm-objdump -macho -weak-bind %p/Inputs/macho-weak-bind-set-dylib-special-imm 2>&1 | FileCheck -check-prefix WEAK-BIND-SET-DYLIB-SPECIAL-IMM %s
WEAK-BIND-SET-DYLIB-SPECIAL-IMM: macho-weak-bind-set-dylib-special-imm': truncated or malformed object (BIND_OPCODE_SET_DYLIB_SPECIAL_IMM not allowed in weak bind table for opcode at: 0x2)
RUN: not llvm-objdump -macho -rebase %p/Inputs/macho-rebase-set-type-imm 2>&1 | FileCheck -check-prefix REBASE-SET-TYPE-IMM %s
REBASE-SET-TYPE-IMM: macho-rebase-set-type-imm': truncated or malformed object (for REBASE_OPCODE_SET_TYPE_IMM bad bind type: 5 for opcode at: 0x0)
RUN: not llvm-objdump -macho -rebase %p/Inputs/macho-rebase-uleb-malformed-uleb128 2>&1 | FileCheck -check-prefix REBASE-ULEB-MALFORMED-ULEB128 %s
REBASE-ULEB-MALFORMED-ULEB128: macho-rebase-uleb-malformed-uleb128': truncated or malformed object (for REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB malformed uleb128, extends past end for opcode at: 0x1)
RUN: not llvm-objdump -macho -rebase %p/Inputs/macho-rebase-seg-too-big 2>&1 | FileCheck -check-prefix REBASE-SEG-TOO-BIG %s
REBASE-SEG-TOO-BIG: macho-rebase-seg-too-big': truncated or malformed object (for REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB bad segIndex (too large) for opcode at: 0x1)
RUN: not llvm-objdump -macho -rebase %p/Inputs/macho-rebase-segoff-too-big 2>&1 | FileCheck -check-prefix REBASE-SEGOFF-TOO-BIG %s
REBASE-SEGOFF-TOO-BIG: macho-rebase-segoff-too-big': truncated or malformed object (for REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB bad segOffset, too large for opcode at: 0x1)
RUN: not llvm-objdump -macho -rebase %p/Inputs/macho-rebase-add-addr-uleb 2>&1 | FileCheck -check-prefix REBASE-ADD-ADDR-ULEB %s
REBASE-ADD-ADDR-ULEB: macho-rebase-add-addr-uleb': truncated or malformed object (for REBASE_OPCODE_ADD_ADDR_ULEB bad segOffset, too large for opcode at: 0x3)
RUN: not llvm-objdump -macho -rebase %p/Inputs/macho-rebase-add-addr-imm-scaled 2>&1 | FileCheck -check-prefix REBASE-ADD-ADDR-IMM-SCALED %s
REBASE-ADD-ADDR-IMM-SCALED: macho-rebase-add-addr-imm-scaled': truncated or malformed object (for REBASE_OPCODE_ADD_ADDR_IMM_SCALED (after adding immediate times the pointer size) bad segOffset, too large for opcode at: 0x3)
RUN: not llvm-objdump -macho -rebase %p/Inputs/macho-rebase-imm-times 2>&1 | FileCheck -check-prefix REBASE-IMM-TIMES %s
REBASE-IMM-TIMES: macho-rebase-imm-times': truncated or malformed object (for REBASE_OPCODE_DO_REBASE_IMM_TIMES bad count and skip, too large for opcode at: 0x3)
RUN: not llvm-objdump -macho -rebase %p/Inputs/macho-rebase-uleb-times 2>&1 | FileCheck -check-prefix REBASE-ULEB-TIMES %s
REBASE-ULEB-TIMES: macho-rebase-uleb-times': truncated or malformed object (for REBASE_OPCODE_DO_REBASE_ULEB_TIMES bad count and skip, too large for opcode at: 0x3)
RUN: not llvm-objdump -macho -rebase %p/Inputs/macho-rebase-add-addr-uleb-too-big 2>&1 | FileCheck -check-prefix REBASE-ADD-ADDR-ULEB-TOO-BIG %s
REBASE-ADD-ADDR-ULEB-TOO-BIG: macho-rebase-add-addr-uleb-too-big': truncated or malformed object (for REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB bad count and skip, too large for opcode at: 0x3)
RUN: not llvm-objdump -macho -rebase %p/Inputs/macho-rebase-uleb-times-skipping-uleb 2>&1 | FileCheck -check-prefix REBASE-ULEB-TIMES-SKIPPING-ULEB %s
REBASE-ULEB-TIMES-SKIPPING-ULEB: macho-rebase-uleb-times-skipping-uleb': truncated or malformed object (for REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_ULEB bad count and skip, too large for opcode at: 0x3)
RUN: not llvm-objdump -macho -rebase %p/Inputs/macho-rebase-bad-opcode-value 2>&1 | FileCheck -check-prefix REBASE-BAD-OPCODE-VALUE %s
[MachO] Use Twines more efficiently. llvm-svn: 311291
2017-08-20 23:13:39 +08:00
REBASE-BAD-OPCODE-VALUE: macho-rebase-bad-opcode-value': truncated or malformed object (bad rebase info (bad opcode value 0xd0 for opcode at: 0x4)