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HADOOP-13030. Handle special characters in passwords in KMS startup script. Contributed by Xiao Chen.

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This commit is contained in:
Andrew Wang 2016-04-27 15:56:16 -07:00
parent 8bd0bca0b1
commit 6f26b66587
1 changed files with 12 additions and 2 deletions
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14
hadoop-common-project/hadoop-kms/src/main/sbin/kms.sh
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@ -29,6 +29,14 @@ function hadoop_usage
hadoop_generate_usage "${MYNAME}" false
}
function hadoop_escape() {
# Escape special chars for the later sed which saves the text as xml attribute
local ret
ret=$(sed 's/[\/&]/\\&/g' <<< "$1" | sed 's/&/\&amp;/g' | sed 's/"/\\\&quot;/g' \
| sed "s/'/\\\\\&apos;/g" | sed 's/</\\\&lt;/g' | sed 's/>/\\\&gt;/g')
echo "$ret"
}
# let's locate libexec...
if [[ -n "${HADOOP_HOME}" ]]; then
HADOOP_DEFAULT_LIBEXEC_DIR="${HADOOP_HOME}/libexec"
@ -96,8 +104,10 @@ fi
if [[ -f "${HADOOP_CATALINA_HOME}/conf/ssl-server.xml.conf" ]]; then
if [[ -n "${KMS_SSL_KEYSTORE_PASS+x}" ]] || [[ -n "${KMS_SSL_TRUSTSTORE_PASS}" ]]; then
export KMS_SSL_KEYSTORE_PASS=${KMS_SSL_KEYSTORE_PASS:-password}
sed -e 's/_kms_ssl_keystore_pass_/'${KMS_SSL_KEYSTORE_PASS}'/g' \
-e 's/_kms_ssl_truststore_pass_/'${KMS_SSL_TRUSTSTORE_PASS}'/g' \
KMS_SSL_KEYSTORE_PASS_ESCAPED=$(hadoop_escape "$KMS_SSL_KEYSTORE_PASS")
KMS_SSL_TRUSTSTORE_PASS_ESCAPED=$(hadoop_escape "$KMS_SSL_TRUSTSTORE_PASS")
sed -e 's/"_kms_ssl_keystore_pass_"/'"\"${KMS_SSL_KEYSTORE_PASS_ESCAPED}\""'/g' \
-e 's/"_kms_ssl_truststore_pass_"/'"\"${KMS_SSL_TRUSTSTORE_PASS_ESCAPED}\""'/g' \
"${HADOOP_CATALINA_HOME}/conf/ssl-server.xml.conf" \
> "${HADOOP_CATALINA_HOME}/conf/ssl-server.xml"
chmod 700 "${HADOOP_CATALINA_HOME}/conf/ssl-server.xml" >/dev/null 2>&1