mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-12-23 20:15:31 +00:00
4a4047c326
This commit adds the script scripts/generate_certs.sh which parses library/certs.c and inserts certificate and key files for any block of the form /* BEGIN FILE [string|binary] [variable|macro] NAME FILE */ ... /* END FILE */ Here, the first argument string / binary indicates whether the file should be inserted as a string or as a binary array. The second argument indicates whether the resulting object should be registered as a C variable or a macro. This script allows to easily update certs.c in case any of the test certificates from tests/data_files change, or new test certificates / keys need to be added.
67 lines
2.4 KiB
Bash
Executable file
67 lines
2.4 KiB
Bash
Executable file
#!/bin/sh
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if [ -d include/mbedtls ]; then :; else
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echo "$0: must be run from root" >&2
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exit 1
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fi
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CERTS="library/certs.c"
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CERTS_TMP="${CERTS}.tmp"
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CERTS_NEW="${CERTS}.new"
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# Remove bodies of BEGIN FILE ... END FILE blocks
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SED_RM_FILE_BODIES=":o; /BEGIN FILE/!{p;n;bo}; /BEGIN FILE/{p; n; :i; /END FILE/{n; bo}; n; bi}"
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sed -n "${SED_RM_FILE_BODIES}" $CERTS > ${CERTS_TMP}
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while IFS= read -r line; do
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echo "$line"
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CMD=`echo "$line" | sed -n 's/^\/\* BEGIN FILE \([^ ]*\) \([^ ]*\) \([^ ]*\) \([^ ]*\)*.*$/\1 \2 \3 \4/p'`
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if [ -n "$CMD" ]; then
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enc=$(echo "$CMD" | cut -f1 -d' ' )
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type=$(echo "$CMD" | cut -f2 -d' ' )
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name=$(echo "$CMD" | cut -f3 -d' ' )
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file=$(echo "$CMD" | cut -f4 -d' ' )
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if [ "$type" != "variable" ] && [ "$type" != "macro" ]; then
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exit 1
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fi
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if [ "$enc" != "string" ] && [ "$enc" != "binary" ]; then
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exit 1
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fi
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# Support 'binary' and 'string' encoding
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# Support 'variable' and 'macro' types
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if [ "$enc" = "binary" ]; then
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DATA=`xxd -i "$file" | tail -n +2 | head -n -2 | sed 's/^[ ]*/ /'`
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elif [ "$enc" = "string" ]; then
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DATA=`cat "$file" | sed 's/^/ \"/;s/$/\\r\\n\"/'`
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fi
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if [ "$type" = "variable" ]; then
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if [ "$enc" = "binary" ]; then
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echo "const unsigned char ${name}[] = {"
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xxd -i "$file" | sed 's/^[ ]*/ /' | tail -n +2 | head -n -2
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echo "};"
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elif [ "$enc" = "string" ]; then
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echo "const char ${name}[] ="
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cat "$file" | head -n -1 | sed 's/^/ \"/;s/$/\\r\\n\"/'
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cat "$file" | tail -n 1 | sed 's/^/ \"/;s/$/\\r\\n\";/'
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fi
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elif [ "$type" = "macro" ]; then
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if [ "$enc" = "binary" ]; then
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printf '%-77s\\\n' "#define ${name} {"
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xxd -i "$file" | sed 's/^[ ]*/ /' | tail -n +2 | head -n -2 |
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xargs -d'\n' printf '%-77s\\\n'
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echo "}"
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elif [ "$enc" = "string" ]; then
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printf '%-75s\\\n' "#define ${name}"
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cat "$file" | head -n -1 | sed 's/^/ \"/; s/$/\\r\\n\"/' | xargs -d'\n' printf '%-75s\\\n'
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cat "$file" | tail -n 1 | sed 's/^/ \"/; s/$/\\r\\n\"/'
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fi
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fi
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echo "/* END FILE */"
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fi
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done < ${CERTS_TMP} > ${CERTS}
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