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124 lines
3.6 KiB
124 lines
3.6 KiB
#!/bin/sh
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#set -vx
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set -eu
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# For backwards compatibility reasons, future versions of this script must
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# support the syntax "update-ca-trust extract" trigger the generation of output
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# files in $DEST.
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DEST=/etc/pki/ca-trust/extracted
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DEST_CERTS=/etc/pki/tls/certs
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# Prevent p11-kit from reading user configuration files.
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export P11_KIT_NO_USER_CONFIG=1
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usage() {
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fold -s -w 76 >&2 <<-EOF
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Usage: $0 [extract] [-o DIR|--output=DIR]
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Update the system trust store in $DEST.
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COMMANDS
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(absent/empty command): Same as the extract command without arguments.
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extract: Instruct update-ca-trust to scan the source configuration in
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/usr/share/pki/ca-trust-source and /etc/pki/ca-trust/source and produce
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updated versions of the consolidated configuration files stored below
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the $DEST directory hierarchy.
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EXTRACT OPTIONS
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-o DIR, --output=DIR: Write the extracted trust store into the given
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directory instead of updating $DEST. (Note: This option will not
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populate the ../pki/tls/certs with the directory-hash symbolic links.)
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EOF
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}
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extract() {
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USER_DEST=
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# can't use getopt here. ca-certificates can't depend on a lot
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# of other libraries since openssl depends on ca-certificates
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# just fail when we hand parse
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while [ $# -ne 0 ]; do
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case "$1" in
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"-o"|"--output")
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if [ $# -lt 2 ]; then
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echo >&2 "Error: missing argument for '$1' option. See 'update-ca-trust --help' for usage."
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echo >&2
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exit 1
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fi
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USER_DEST=$2
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shift 2
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continue
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;;
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"--")
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shift
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break
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;;
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*)
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echo >&2 "Error: unknown extract argument '$1'. See 'update-ca-trust --help' for usage."
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exit 1
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;;
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esac
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done
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if [ -n "$USER_DEST" ]; then
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DEST=$USER_DEST
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# Attempt to create the directories if they do not exist
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# yet (rhbz#2241240)
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/usr/bin/mkdir -p \
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"$DEST"/openssl \
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"$DEST"/pem \
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"$DEST"/java \
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"$DEST"/edk2
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fi
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# Delete all directory hash symlinks from the cert directory
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if [ -z "$USER_DEST" ]; then
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find "$DEST_CERTS" -type l -regextype posix-extended \
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-regex '.*/[0-9a-f]{8}\.[0-9]+' -exec rm -f {} \;
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fi
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# OpenSSL PEM bundle that includes trust flags
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# (BEGIN TRUSTED CERTIFICATE)
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/usr/bin/trust extract --format=pem-bundle --filter=ca-anchors --overwrite --comment --purpose server-auth "$DEST/pem/tls-ca-bundle.pem"
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/usr/bin/trust extract --format=pem-bundle --filter=ca-anchors --overwrite --comment --purpose email "$DEST/pem/email-ca-bundle.pem"
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/usr/bin/trust extract --format=pem-bundle --filter=ca-anchors --overwrite --comment --purpose code-signing "$DEST/pem/objsign-ca-bundle.pem"
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/usr/bin/trust extract --format=java-cacerts --filter=ca-anchors --overwrite --purpose server-auth "$DEST/java/cacerts"
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/usr/bin/trust extract --format=edk2-cacerts --filter=ca-anchors --overwrite --purpose=server-auth "$DEST/edk2/cacerts.bin"
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# Hashed directory of BEGIN TRUSTED-style certs (usable as OpenSSL CApath and
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# by GnuTLS)
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/usr/bin/trust extract --format=pem-directory-hash --filter=ca-anchors --overwrite --purpose server-auth "$DEST/pem/directory-hash"
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if [ -z "$USER_DEST" ]; then
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find "$DEST/pem/directory-hash" -type l -regextype posix-extended \
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-regex '.*/[0-9a-f]{8}\.[0-9]+' | while read link; do
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target=$(readlink -f "$link")
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new_link="$DEST_CERTS/$(basename "$link")"
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ln -s "$target" "$new_link"
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done
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fi
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}
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if [ $# -lt 1 ]; then
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set -- extract
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fi
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case "$1" in
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"extract")
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shift
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extract "$@"
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;;
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"--help")
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usage
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exit 0
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;;
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*)
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echo >&2 "Error: unknown command: '$1', see 'update-ca-trust --help' for usage."
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exit 1
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;;
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esac
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