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llvm-project/llvm/test/Object/macho-invalid.test

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Report fatal errors instead of segfaulting/asserting on a few invalid accesses while reading MachO files. Summary: Shift an older “invalid file” test to get a consistent naming for these tests. Bugs found by afl-fuzz Reviewers: rafael Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D6945 llvm-svn: 226219
2015-01-16 06:52:38 +08:00
// No crash, might not be totally invalid
RUN: llvm-objdump -private-headers %p/Inputs/macho-invalid-zero-ncmds
RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-incomplete-load-command 2>&1 \
RUN: | FileCheck -check-prefix INCOMPLETE-LOADC %s
[Object, MachO] Don't crash on invalid MachO load commands. Summary: Currently all load commands are parsed in MachOObjectFile constructor. If the next load command cannot be parsed, or if command size is too small, properly report it through the error code and fail to construct the object, instead of crashing the program. Test Plan: regression test suite Reviewers: rafael, filcab Subscribers: llvm-commits llvm-svn: 239080
2015-06-05 03:57:46 +08:00
INCOMPLETE-LOADC: Invalid data was encountered while parsing the file.
Report fatal errors instead of segfaulting/asserting on a few invalid accesses while reading MachO files. Summary: Shift an older “invalid file” test to get a consistent naming for these tests. Bugs found by afl-fuzz Reviewers: rafael Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D6945 llvm-svn: 226219
2015-01-16 06:52:38 +08:00
RUN: not llvm-objdump -private-headers %p/Inputs/macho-invalid-too-small-load-command 2>&1 \
RUN: | FileCheck -check-prefix SMALL-LOADC-SIZE %s
RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-too-small-load-command 2>&1 \
RUN: | FileCheck -check-prefix SMALL-LOADC-SIZE %s
[Object, MachO] Don't crash on invalid MachO load commands. Summary: Currently all load commands are parsed in MachOObjectFile constructor. If the next load command cannot be parsed, or if command size is too small, properly report it through the error code and fail to construct the object, instead of crashing the program. Test Plan: regression test suite Reviewers: rafael, filcab Subscribers: llvm-commits llvm-svn: 239080
2015-06-05 03:57:46 +08:00
SMALL-LOADC-SIZE: Mach-O load command with size < 8 bytes
Report fatal errors instead of segfaulting/asserting on a few invalid accesses while reading MachO files. Summary: Shift an older “invalid file” test to get a consistent naming for these tests. Bugs found by afl-fuzz Reviewers: rafael Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D6945 llvm-svn: 226219
2015-01-16 06:52:38 +08:00
RUN: not llvm-objdump -private-headers %p/Inputs/macho-invalid-too-small-segment-load-command 2>&1 \
RUN: | FileCheck -check-prefix SMALL-SEGLOADC-SIZE %s
RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-too-small-segment-load-command 2>&1 \
RUN: | FileCheck -check-prefix SMALL-SEGLOADC-SIZE %s
[Object, MachO] Don't crash on invalid MachO segment load commands. Summary: Properly report the error in segment load commands from MachOObjectFile constructor instead of crashing the program. Adjust the test case accordingly. Test Plan: regression test suite Reviewers: rafael, filcab Subscribers: llvm-commits llvm-svn: 239081
2015-06-05 04:08:52 +08:00
SMALL-SEGLOADC-SIZE: Mach-O segment load command size is too small
Report fatal errors instead of segfaulting/asserting on a few invalid accesses while reading MachO files. Summary: Shift an older “invalid file” test to get a consistent naming for these tests. Bugs found by afl-fuzz Reviewers: rafael Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D6945 llvm-svn: 226219
2015-01-16 06:52:38 +08:00
RUN: not llvm-objdump -private-headers %p/Inputs/macho-invalid-no-size-for-sections 2>&1 \
RUN: | FileCheck -check-prefix TOO-MANY-SECTS %s
RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-no-size-for-sections 2>&1 \
RUN: | FileCheck -check-prefix TOO-MANY-SECTS %s
[Object, MachO] Don't crash on invalid MachO segment load commands. Summary: Properly report the error in segment load commands from MachOObjectFile constructor instead of crashing the program. Adjust the test case accordingly. Test Plan: regression test suite Reviewers: rafael, filcab Subscribers: llvm-commits llvm-svn: 239081
2015-06-05 04:08:52 +08:00
TOO-MANY-SECTS: Mach-O segment load command contains too many sections
Report fatal errors instead of segfaulting/asserting on a few invalid accesses while reading MachO files. Summary: Shift an older “invalid file” test to get a consistent naming for these tests. Bugs found by afl-fuzz Reviewers: rafael Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D6945 llvm-svn: 226219
2015-01-16 06:52:38 +08:00
RUN: not llvm-objdump -t %p/Inputs/macho-invalid-bad-symbol-index 2>&1 \
RUN: | FileCheck -check-prefix BAD-SYMBOL %s
Make test case more readable: move CHECK-lines next to corresponding RUN-lines. llvm-svn: 239068
2015-06-05 02:50:04 +08:00
BAD-SYMBOL: Requested symbol index is out of range
Report fatal errors instead of segfaulting/asserting on a few invalid accesses while reading MachO files. Summary: Shift an older “invalid file” test to get a consistent naming for these tests. Bugs found by afl-fuzz Reviewers: rafael Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D6945 llvm-svn: 226219
2015-01-16 06:52:38 +08:00
RUN: not llvm-objdump -t %p/Inputs/macho-invalid-symbol-name-past-eof 2>&1 \
RUN: | FileCheck -check-prefix NAME-PAST-EOF %s
Make test case more readable: move CHECK-lines next to corresponding RUN-lines. llvm-svn: 239068
2015-06-05 02:50:04 +08:00
NAME-PAST-EOF: Symbol name entry points before beginning or past end of file
Report fatal errors instead of segfaulting/asserting on a few invalid accesses while reading MachO files. Summary: Shift an older “invalid file” test to get a consistent naming for these tests. Bugs found by afl-fuzz Reviewers: rafael Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D6945 llvm-svn: 226219
2015-01-16 06:52:38 +08:00
RUN: not llvm-nm %p/Inputs/macho-invalid-section-index-getSectionRawName 2>&1 \
Detect invalid section indexes when we first read them. We still detect the same errors, but now we do it earlier. llvm-svn: 238024
2015-05-22 22:59:27 +08:00
RUN: | FileCheck -check-prefix INVALID-SECTION-IDX-SYMBOL-SEC %s
INVALID-SECTION-IDX-SYMBOL-SEC: getSymbolSection: Invalid section index
[Object, MachO] Don't crash on parsing invalid MachO header. Summary: Instead, properly report this error from MachOObjectFile constructor. Test Plan: regression test suite Reviewers: rafael Subscribers: llvm-commits llvm-svn: 239078
2015-06-05 03:45:22 +08:00
RUN: not llvm-objdump -private-headers %p/Inputs/macho-invalid-header 2>&1 | FileCheck -check-prefix INVALID-HEADER %s
INVALID-HEADER: Invalid data was encountered while parsing the file
[Object, MachO] Don't crash on incomplete MachO segment load commands. Report proper error code from MachOObjectFile constructor if we can't parse another segment load command (we already return a proper error if segment load command contents is suspicious). llvm-svn: 239109
2015-06-05 06:26:44 +08:00
RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-incomplete-segment-load-command 2>&1 | FileCheck -check-prefix INCOMPLETE-SEGMENT-LOADC %s
INCOMPLETE-SEGMENT-LOADC: Invalid data was encountered while parsing the file