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Do not use "/bin/sh" to run external commands.

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Picocom no longer uses /bin/sh to run external commands for
file-transfer operations. Parsing the command line and spliting it into
arguments is now performed internally by picocom, using quoting rules
very similar to those of the Unix shell. Hopefully, this makes it
impossible to inject shell-commands when supplying filenames or
extra arguments to the send- and receive-file commands.
This commit is contained in:
Nick Patavalis
2015-08-18 14:40:48 +03:00
parent d06875591e
commit 1ebc60b20f
2 changed files with 35 additions and 32 deletions
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4
Makefile
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@ -33,12 +33,12 @@ CPPFLAGS += -DSEND_RECEIVE_HISTFILE=\"$(SEND_RECEIVE_HISTFILE)\" \
picocom : linenoise-1.0/linenoise.o
linenoise-1.0/linenoise.o : linenoise-1.0/linenoise.c linenoise-1.0/linenoise.h
picocom : picocom.o term.o
picocom : picocom.o term.o split.o
# $(LD) $(LDFLAGS) -o $@ $+ $(LDLIBS)
picocom.o : picocom.c term.h
term.o : term.c term.h
split.o : split.c split.h
doc : picocom.8 picocom.8.html picocom.8.ps