Devin Teske 74cab6e237 libbsdconf: parse from a bounded in-memory buffer ...

Copy the descriptor into a buffer of at most 64 MiB (raise it with
BSDCONF_MAX_BYTES) and tokenize with bsdconf_scan(), the walker
bsdconf_put() already uses.  Input above the cap fails with EFBIG.
Bump libbsdconf to 1.2.0 and sysconf(8) to 2.0.

Suggested by:	fuz
Reviewed by:	fuz
Differential Revision:	https://reviews.freebsd.org/D59751

2026-09-22 15:31:20 -07:00

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bsdconf_format_generic.c

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bsdconf_format_loader.c

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bsdconf_format_make.c

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bsdconf_format_src.c

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bsdconf_format_sysctl.c

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bsdconf_format.3

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bsdconf_format.c

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bsdconf_formats.h

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bsdconf_internal.h

libbsdconf: parse from a bounded in-memory buffer

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bsdconf_put.3

libbsdconf: parse from a bounded in-memory buffer

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bsdconf_put.c

libbsdconf: parse from a bounded in-memory buffer

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bsdconf_stmt.c

libbsdconf: parse from a bounded in-memory buffer

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bsdconf_string.c

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bsdconf.3

libbsdconf: parse from a bounded in-memory buffer

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bsdconf.c

libbsdconf: parse from a bounded in-memory buffer

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bsdconf.h

libbsdconf: parse from a bounded in-memory buffer

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Makefile

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Makefile.depend

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