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| author | Stephane Peter <megastep@megastep.org> | 2018-04-26 17:59:42 -0700 |
|---|---|---|
| committer | Stephane Peter <megastep@megastep.org> | 2018-04-26 17:59:42 -0700 |
| commit | b522f3ee995d3d60cc1ef3a53716e7406e7a840d (patch) | |
| tree | 0a00108f84a7518be7aebd9073ecbc7f59ad2aa9 | |
| parent | f5fa3bf556d3a354c524e140ba4b3e55e7171d93 (diff) | |
| download | makeself-sha-support.tar.gz | |
Check SHA256 checksumssha-support
| -rwxr-xr-x | makeself-header.sh | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/makeself-header.sh b/makeself-header.sh index 1c78fb8..7c8d461 100755 --- a/makeself-header.sh +++ b/makeself-header.sh @@ -173,9 +173,12 @@ MS_Check() MD5_ARG="" MD5_PATH=\`exec <&- 2>&-; which md5sum || command -v md5sum || type md5sum\` test -x "\$MD5_PATH" || MD5_PATH=\`exec <&- 2>&-; which md5 || command -v md5 || type md5\` - test -x "\$MD5_PATH" || MD5_PATH=\`exec <&- 2>&-; which digest || command -v digest || type digest\` + test -x "\$MD5_PATH" || MD5_PATH=\`exec <&- 2>&-; which digest || command -v digest || type digest\` PATH="\$OLD_PATH" + SHA_PATH=\`exec <&- 2>&-; which shasum || command -v shasum || type shasum\` + test -x "\$SHA_PATH" || SHA_PATH=\`exec <&- 2>&-; which sha256sum || command -v sha256sum || type sha256sum\` + if test x"\$quiet" = xn; then MS_Printf "Verifying archive integrity..." fi @@ -185,6 +188,24 @@ MS_Check() for s in \$filesizes do crc=\`echo \$CRCsum | cut -d" " -f\$i\` + if test -x "\$SHA_PATH"; then + if test x"\`basename \$SHA_PATH\`" = xshasum; then + SHA_ARG="-a 256" + fi + sha=\`echo \$SHA | cut -d" " -f\$i\` + if test x"\$sha" = x0000000000000000000000000000000000000000000000000000000000000000; then + test x"\$verb" = xy && echo " \$1 does not contain an embedded SHA256 checksum." >&2 + else + shasum=\`MS_dd_Progress "\$1" \$offset \$s | eval "\$SHA_PATH \$SHA_ARG" | cut -b-64\`; + if test x"\$shasum" != x"\$sha"; then + echo "Error in SHA256 checksums: \$shasum is different from \$sha" >&2 + exit 2 + else + test x"\$verb" = xy && MS_Printf " SHA256 checksums are OK." >&2 + fi + crc="0000000000"; verb=n + fi + fi if test -x "\$MD5_PATH"; then if test x"\`basename \$MD5_PATH\`" = xdigest; then MD5_ARG="-a md5" |