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ssh_filter_btrbk.sh: cosmetics: show unsafe character

pull/299/head
Axel Burri 2019-08-16 01:27:43 +02:00
parent 8551a9f52a
commit 3631cf6c7f
1 changed files with 10 additions and 10 deletions
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20
ssh_filter_btrbk.sh
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@ -172,16 +172,16 @@ allow_exact_list=${allow_exact_list#\|}
restrict_path_list=${restrict_path_list#\|}
case "$SSH_ORIGINAL_COMMAND" in
*\.\./*) reject_and_die "directory traversal" ;;
*\$*) reject_and_die "unsafe character" ;;
*\&*) reject_and_die "unsafe character" ;;
*\(*) reject_and_die "unsafe character" ;;
*\{*) reject_and_die "unsafe character" ;;
*\;*) reject_and_die "unsafe character" ;;
*\<*) reject_and_die "unsafe character" ;;
*\>*) reject_and_die "unsafe character" ;;
*\`*) reject_and_die "unsafe character" ;;
*\|*) [[ -n "$allow_compress" ]] || [[ -n "$allow_rate_limit" ]] || [[ -n "$allow_stream_buffer" ]] || reject_and_die "unsafe character (compression disallowed)" ;;
*\.\./*) reject_and_die 'directory traversal' ;;
*\$*) reject_and_die 'unsafe character "$"' ;;
*\&*) reject_and_die 'unsafe character "&"' ;;
*\(*) reject_and_die 'unsafe character "("' ;;
*\{*) reject_and_die 'unsafe character "{"' ;;
*\;*) reject_and_die 'unsafe character ";"' ;;
*\<*) reject_and_die 'unsafe character "<"' ;;
*\>*) reject_and_die 'unsafe character ">"' ;;
*\`*) reject_and_die 'unsafe character "`"' ;;
*\|*) [[ -n "$allow_compress" ]] || [[ -n "$allow_rate_limit" ]] || [[ -n "$allow_stream_buffer" ]] || reject_and_die 'unsafe character "|"' ;;
esac
reject_filtered_cmd