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Restrict read write access for credentials-fetcher #23

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merged 1 commit into from
Oct 12, 2022
Merged

Restrict read write access for credentials-fetcher #23

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5 changes: 4 additions & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -56,8 +56,11 @@ file(WRITE scripts/systemd/credentials-fetcher.service
"Description=credentials-fetcher systemd service unit file.\n\n"
"[Service]\n"
"ExecStartPre=mkdir -p ${CF_KRB_DIR} ${CF_UNIX_DOMAIN_SOCKET_DIR} ${CF_LOGGING_DIR}\n"
"ExecStartPre=chmod 700 ${CF_KRB_DIR} ${CF_UNIX_DOMAIN_SOCKET_DIR} ${CF_LOGGING_DIR}\n"
"ExecStartPre=chgrp ec2-user /var/credentials-fetcher ${CF_KRB_DIR} ${CF_UNIX_DOMAIN_SOCKET_DIR} ${CF_LOGGING_DIR}\n"
"ExecStartPre=chmod 755 /var/credentials-fetcher ${CF_KRB_DIR} ${CF_UNIX_DOMAIN_SOCKET_DIR} ${CF_LOGGING_DIR}\n"
"ExecStart=/usr/sbin/credentials-fetcherd\n"
"ExecStartPost=chgrp ec2-user /var/credentials-fetcher/socket/credentials_fetcher.sock\n"
"ExecStartPost=chmod 660 /var/credentials-fetcher/socket/credentials_fetcher.sock\n"
"Environment=\"CREDENTIALS_FETCHERD_STARTED_BY_SYSTEMD=1\"\n"
"Type=notify\n"
"NotifyAccess=main\n"
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5 changes: 4 additions & 1 deletion scripts/systemd/credentials-fetcher.service
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Expand Up @@ -3,8 +3,11 @@ Description=credentials-fetcher systemd service unit file.

[Service]
ExecStartPre=mkdir -p /var/credentials-fetcher/krbdir /var/credentials-fetcher/socket /var/credentials-fetcher/logging
ExecStartPre=chmod 700 /var/credentials-fetcher/krbdir /var/credentials-fetcher/socket /var/credentials-fetcher/logging
ExecStartPre=chgrp ec2-user /var/credentials-fetcher /var/credentials-fetcher/krbdir /var/credentials-fetcher/socket /var/credentials-fetcher/logging
ExecStartPre=chmod 755 /var/credentials-fetcher /var/credentials-fetcher/krbdir /var/credentials-fetcher/socket /var/credentials-fetcher/logging
ExecStart=/usr/sbin/credentials-fetcherd
ExecStartPost=chgrp ec2-user /var/credentials-fetcher/socket/credentials_fetcher.sock
ExecStartPost=chmod 660 /var/credentials-fetcher/socket/credentials_fetcher.sock
Environment="CREDENTIALS_FETCHERD_STARTED_BY_SYSTEMD=1"
Type=notify
NotifyAccess=main
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