Init
Signed-off-by: Georg <georg@lysergic.dev>
This commit is contained in:
commit
7f00c9f2eb
1
README.md
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README.md
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This houses exports of my Confluence Space: https://confluence.psyched.dev/x/dYBR.
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121
georg/389_Directory_Server_+_CA.md
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121
georg/389_Directory_Server_+_CA.md
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# 389 Directory Server + CA
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<div class="code panel pdl" style="border-width: 1px;">
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<div class="codeContent panelContent pdl">
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``` bash
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# install
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zypper in 389-ds openldap2-client
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# base config
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cat <<'EOF' >instance.inf
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[general]
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config_version = 2
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[slapd]
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instance_name = syscid
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root_password = J0TMD8GdS5cNJD1jxg16WBtzr9SWWFVHzOpUoCn4QSlXkwKT
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[backend-userroot]
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create_suffix_entry = True
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sample_entries = True
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suffix = dc=syscid,dc=com
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EOF
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# init
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dscreate from-file instance.inf
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# stop
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dsctl syscid stop
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# modify /etc/ssl/openssl.cnf
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...
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[ policy_match ]
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countryName = optional
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stateOrProvinceName = optional
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organizationName = optional
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...
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database = index.txt
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serial = serial
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...
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# create CA
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mkdir /etc/pki/CA
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cd /etc/pki/CA
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# init first CA
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touch index.txt
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echo 01 > serial
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# generate CA key
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openssl genrsa -out ca.key 4096
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# generate CA certificate
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openssl req -new -x509 -days 365 -key ca.key -out ca.crt
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# create extension config (for SANs)
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cat <<'EOF' >server_cert_ext.cnf
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[v3_ca]
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basicConstraints = CA:FALSE
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nsCertType = server
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nsComment = "LDAP01 Server Certificate"
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subjectKeyIdentifier = hash
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authorityKeyIdentifier = keyid,issuer:always
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keyUsage = critical, digitalSignature, keyEncipherment
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extendedKeyUsage = serverAuth
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subjectAltName = @alt_names
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[ alt_names ]
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DNS.1 = ldap.syscid.com
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DNS.2 = ldap01.syscid.com
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DNS.3 = dir.syscid.com
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DNS.4 = dir01.syscid.com
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DNS.5 = gaia.syscid.com
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EOF
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#
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mkdir private
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cd private/
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# generate server key
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openssl genrsa -out ldap.syscid.com.key 4096
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# generate CSR
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openssl req -new -key ldap.syscid.com.key -out ldap.syscid.com.csr
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# generate server certificate
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openssl ca -keyfile ca.key -cert ca.crt -in private/ldap.syscid.com.csr -out private/ldap.syscid.com.crt -extensions v3_ca -extfile server_cert_ext.cnf -outdir .
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# wipe existing SLAPD NSS certificate database
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rm /etc/dirsrv/slapd-syscid/*.db
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certutil -d /etc/dirsrv/slapd-syscid/ -N
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# export server certificate and server key to P12 bundle
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openssl pkcs12 -export -in private/ldap.syscid.com.crt -inkey private/ldap.syscid.com.key -out /etc/dirsrv/slapd-syscid/ldap.syscid.com.p12 -name Server-Cert
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# install server certificate in SLAPD certstore
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pk12util -i /etc/dirsrv/slapd-syscid/ldap.syscid.com.p12 -d /etc/dirsrv/slapd-syscid/ -n Server-Cert
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# install CA in SLAPD certstore
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certutil -d /etc/dirsrv/slapd-syscid/ -A -n "SysCid CA" -t CT,, -a -i ca.crt
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# check SLAPD certstore
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# should show Server-Cert and Syscid CA (the comments assigned in the above two imports)
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certutil -d /etc/dirsrv/slapd-syscid/ -L
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# install CA locally
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ln -s /etc/pki/CA/ca.crt /etc/pki/trust/anchors/syscid-ca.crt
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update-ca-certificates
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# start
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# asks for NSS DB store password if one was set
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dsctl syscid start
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# check
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dsctl syscid status
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```
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</div>
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</div>
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1
georg/Drafts.md
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georg/Drafts.md
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# Drafts
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339
georg/Georg’s_Home.md
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georg/Georg’s_Home.md
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# Georg’s Home
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<div class="contentLayout2">
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<div class="columnLayout single" layout="single">
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<div class="cell normal" data-type="normal">
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<div class="innerCell">
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Contact: georg@lysergic.dev
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</div>
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</div>
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</div>
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<div class="columnLayout two-right-sidebar" layout="two-right-sidebar">
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<div class="cell normal" data-type="normal">
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<div class="innerCell">
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<div class="recently-updated recently-updated-concise">
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## Recently Updated
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<div class="hidden parameters">
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</div>
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<div class="results-container">
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- <div class="update-item-icon">
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</div>
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<div class="update-item-content">
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[Leon: Apache Reverse Proxy](Leon_Apache_Reverse_Proxy "Georg")
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<div class="update-item-meta">
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yesterday at 11:35 PM • updated by
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<a href="/display/~georg" class="url fn">Georg</a> •
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<a href="../georg/Leon_Apache_Reverse_Proxy" class="changes-link">view change</a>
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</div>
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</div>
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- <div class="update-item-icon">
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</div>
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<div class="update-item-content">
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[Drafts](Drafts "Georg")
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<div class="update-item-meta">
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yesterday at 11:24 PM • created by
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<a href="/display/~georg" class="url fn">Georg</a>
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</div>
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</div>
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- <div class="update-item-icon">
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</div>
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<div class="update-item-content">
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[Georg’s Home](Georg’s_Home "Georg")
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<div class="update-item-meta">
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yesterday at 11:24 PM • updated by
|
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<a href="/display/~georg" class="url fn">Georg</a> •
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<a href="../georg/Georg’s_Home" class="changes-link">view change</a>
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</div>
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</div>
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- <div class="update-item-icon">
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</div>
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<div class="update-item-content">
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||||
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[sudoers2ldif.pl](/display/~georg/LDAP%3A+Sudo?preview=%2F5341350%2F5341355%2Fsudoers2ldif.pl)
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<div class="update-item-meta">
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yesterday at 11:16 PM • attached by
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<a href="/display/~georg" class="url fn">Georg</a>
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</div>
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</div>
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- <div class="update-item-icon">
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</div>
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<div class="update-item-content">
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[LDAP: Sudo](LDAP_Sudo "Georg")
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<div class="update-item-meta">
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yesterday at 11:16 PM • updated by
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<a href="/display/~georg" class="url fn">Georg</a> •
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<a href="../georg/LDAP_Sudo" class="changes-link">view change</a>
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</div>
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</div>
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- <div class="update-item-icon">
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</div>
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<div class="update-item-content">
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[SUDOers_OU.png](/display/~georg/LDAP%3A+Sudo?preview=%2F5341350%2F5341353%2FSUDOers_OU.png)
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<div class="update-item-meta">
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yesterday at 11:15 PM • attached by
|
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<a href="/display/~georg" class="url fn">Georg</a>
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</div>
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</div>
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- <div class="update-item-icon">
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</div>
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<div class="update-item-content">
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[SUDOers_Defaults.png](/display/~georg/LDAP%3A+Sudo?preview=%2F5341350%2F5341352%2FSUDOers_Defaults.png)
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<div class="update-item-meta">
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yesterday at 11:15 PM • attached by
|
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<a href="/display/~georg" class="url fn">Georg</a>
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</div>
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</div>
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- <div class="update-item-icon">
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</div>
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<div class="update-item-content">
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[389 Directory Server + CA](389_Directory_Server_+_CA "Georg")
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<div class="update-item-meta">
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yesterday at 2:54 AM • updated by
|
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<a href="/display/~georg" class="url fn">Georg</a> •
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<a href="../georg/389_Directory_Server_+_CA" class="changes-link">view change</a>
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</div>
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</div>
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- <div class="update-item-icon">
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</div>
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<div class="update-item-content">
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[Notes](/display/~georg/Notes?focusedCommentId=5341309#comment-5341309)
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<div class="update-item-meta">
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Aug 04, 2021 • commented by
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<a href="/display/~georg" class="url fn">Georg</a>
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</div>
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</div>
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|
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- <div class="update-item-icon">
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|
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</div>
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<div class="update-item-content">
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[Notes](Notes "Georg")
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<div class="update-item-meta">
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Aug 04, 2021 • created by
|
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<a href="/display/~georg" class="url fn">Georg</a>
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</div>
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|
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</div>
|
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|
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- <div class="update-item-icon">
|
||||
|
||||
</div>
|
||||
|
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<div class="update-item-content">
|
||||
|
||||
[Georg’s Home](../georg/Georg’s_Home)
|
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<div class="update-item-meta">
|
||||
|
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Aug 04, 2021 • commented by
|
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<a href="/display/~georg" class="url fn">Georg</a>
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||||
|
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</div>
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||||
|
||||
</div>
|
||||
|
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- <div class="update-item-icon">
|
||||
|
||||
</div>
|
||||
|
||||
<div class="update-item-content">
|
||||
|
||||
[Georg’s Home](../georg/Georg’s_Home)
|
||||
<div class="update-item-meta">
|
||||
|
||||
Aug 04, 2021 • commented by
|
||||
<a href="/display/~georg" class="url fn">Georg</a>
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
- <div class="update-item-icon">
|
||||
|
||||
</div>
|
||||
|
||||
<div class="update-item-content">
|
||||
|
||||
[Georg’s Home](../georg/Georg’s_Home)
|
||||
<div class="update-item-meta">
|
||||
|
||||
Aug 04, 2021 • commented by
|
||||
<a href="/display/~georg" class="url fn">Georg</a>
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
- <div class="update-item-icon">
|
||||
|
||||
</div>
|
||||
|
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<div class="update-item-content">
|
||||
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[Georg](index "Georg")
|
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<div class="update-item-meta">
|
||||
|
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Aug 04, 2021 • created by
|
||||
<a href="/display/~georg" class="url fn">Georg</a>
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
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|
||||
</div>
|
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|
||||
</div>
|
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|
||||
<div class="cell aside" data-type="aside">
|
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|
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<div class="innerCell">
|
||||
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||||
## Navigate space
|
||||
|
||||
<div id="pagetreesearch">
|
||||
|
||||
</div>
|
||||
|
||||
<div class="plugin_pagetree">
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="columnLayout single" layout="single">
|
||||
|
||||
<div class="cell normal" data-type="normal">
|
||||
|
||||
<div class="innerCell">
|
||||
|
||||
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="pageSectionHeader">
|
||||
|
||||
## Comments:
|
||||
|
||||
</div>
|
||||
|
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<table data-border="0" width="100%">
|
||||
<colgroup>
|
||||
<col style="width: 100%" />
|
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</colgroup>
|
||||
<tbody>
|
||||
<tr class="odd">
|
||||
<td><p>blabla</p>
|
||||
<div class="smallfont" data-align="left" style="color: #666666; width: 98%; margin-bottom: 10px;">
|
||||
<img src="images/icons/contenttypes/comment_16.png" width="16" height="16" /> Posted by georg at Aug 04, 2021 01:08
|
||||
</div></td>
|
||||
</tr>
|
||||
<tr class="even">
|
||||
<td style="border-top: 1px dashed #666666"><p>test</p>
|
||||
<div class="smallfont" data-align="left" style="color: #666666; width: 98%; margin-bottom: 10px;">
|
||||
<img src="images/icons/contenttypes/comment_16.png" width="16" height="16" /> Posted by georg at Aug 04, 2021 01:18
|
||||
</div></td>
|
||||
</tr>
|
||||
<tr class="odd">
|
||||
<td style="border-top: 1px dashed #666666"><p>test</p>
|
||||
<div class="smallfont" data-align="left" style="color: #666666; width: 98%; margin-bottom: 10px;">
|
||||
<img src="images/icons/contenttypes/comment_16.png" width="16" height="16" /> Posted by georg at Aug 04, 2021 01:58
|
||||
</div></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
140
georg/LDAP_Sudo.md
Normal file
140
georg/LDAP_Sudo.md
Normal file
@ -0,0 +1,140 @@
|
||||
# LDAP: Sudo
|
||||
|
||||
Prerequisites:
|
||||
|
||||
- 389 DS server
|
||||
- LDAP Directory Manager (or equivalent) permissions
|
||||
- SSSD client
|
||||
- Client root (or equivalent) permissions - ideally not only \`sudo\`
|
||||
permissions, in case you lock yourself out of \`sudo\`
|
||||
|
||||
### Verify the sudo schema is installed:
|
||||
|
||||
<div class="code panel pdl" style="border-width: 1px;">
|
||||
|
||||
<div class="codeContent panelContent pdl">
|
||||
|
||||
``` bash
|
||||
# file (locate 60sudo.ldif)
|
||||
/usr/share/dirsrv/schema/60sudo.ldif: ASCII text
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
### Create OU:
|
||||
|
||||
Create an organizational unit to house SUDOers settings using a GUI or
|
||||
using ldapadd/ldapmodify. This is not documented here, but the LDIF
|
||||
query should look something like this:
|
||||
|
||||
<div class="code panel pdl" style="border-width: 1px;">
|
||||
|
||||
<div class="codeContent panelContent pdl">
|
||||
|
||||
``` java
|
||||
dn: ou=SUDOers,ou=syscid-system,dc=syscid,dc=com
|
||||
changetype: add
|
||||
ou: SUDOers
|
||||
objectClass: organizationalUnit
|
||||
objectClass: top
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
### Convert existing, local, sudoers to LDIF:
|
||||
|
||||
Convert an existing, local, sudoers file to an LDAP importable LDIF. Old
|
||||
articles suggest the Perl script used for this should be included in the
|
||||
\`sudo\` package, however that does not seem to be the case on the SUSE
|
||||
systems I worked with - I dug the script out of deep parts of the
|
||||
internet and attached it here - whether it is "original" I cannot tell.
|
||||
|
||||
Note that the SUDOERS_BASE environment variable needs to be filled with
|
||||
the DN of the OU created above.
|
||||
|
||||
<div class="code panel pdl" style="border-width: 1px;">
|
||||
|
||||
<div class="codeContent panelContent pdl">
|
||||
|
||||
``` bash
|
||||
# export SUDOERS_BASE=ou=SUDOers,ou=syscid-system,dc=syscid,dc=com
|
||||
# echo $SUDOERS_BASE
|
||||
ou=SUDOers,ou=syscid-system,dc=syscid,dc=com
|
||||
# perl sudoers2ldif.pl /etc/sudoers | tee sudoers-389.ldif
|
||||
# file sudoers-389.ldif
|
||||
sudoers-389.ldif: ASCII text
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
#### Inspect the file for faulty lines:
|
||||
|
||||
In the `sudoers-389.ldif` file generated above, look for failed lines,
|
||||
which may look similar to the following:
|
||||
|
||||
`parse error: Defaults!/usr/bin/sudoreplay !log_output`
|
||||
|
||||
`parse error: Defaults!REBOOT !log_output`
|
||||
|
||||
Remove them, in order to have a valid LDIF.
|
||||
|
||||
If the lines seem crucial to you, either correct the input sudoers file,
|
||||
and run the script again, or try to manually add the settings in your OU
|
||||
after the import.
|
||||
|
||||
### Import the LDIF:
|
||||
|
||||
<div class="code panel pdl" style="border-width: 1px;">
|
||||
|
||||
<div class="codeContent panelContent pdl">
|
||||
|
||||
``` bash
|
||||
# ldapadd -xWD 'cn=Directory Manager' -f sudoers-389.ldif
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
### Verify the result:
|
||||
|
||||
<img src="attachments/5341350/5341353.png" height="150" /><img src="attachments/5341350/5341352.png" height="150" />
|
||||
|
||||
### Configure a client:
|
||||
|
||||
Add to / modify in `/etc/nsswitch.conf`:
|
||||
|
||||
sudoers: sss
|
||||
|
||||
Add to / modify in /etc/sssd/sssd.conf:
|
||||
|
||||
sudo_provider = ldap ldap_sudo_search_base =
|
||||
ou=SUDOers,ou=syscid-system,dc=syscid,dc=com
|
||||
|
||||
I read that a \`service\` entry should no longer be necessary, but am
|
||||
adding it to my existing services for good measure:
|
||||
|
||||
services = nss, pam, ssh, sudo
|
||||
|
||||
<div class="pageSectionHeader">
|
||||
|
||||
## Attachments:
|
||||
|
||||
</div>
|
||||
|
||||
<div class="greybox" align="left">
|
||||
|
||||
<img src="images/icons/bullet_blue.gif" width="8" height="8" />
|
||||
[SUDOers_Defaults.png](attachments/5341350/5341352.png) (image/png)
|
||||
<img src="images/icons/bullet_blue.gif" width="8" height="8" />
|
||||
[SUDOers_OU.png](attachments/5341350/5341353.png) (image/png)
|
||||
<img src="images/icons/bullet_blue.gif" width="8" height="8" />
|
||||
[sudoers2ldif.pl](attachments/5341350/5341355.pl) (application/x-perl)
|
||||
|
||||
</div>
|
97
georg/Leon_Apache_Reverse_Proxy.md
Normal file
97
georg/Leon_Apache_Reverse_Proxy.md
Normal file
@ -0,0 +1,97 @@
|
||||
# Leon: Apache Reverse Proxy
|
||||
|
||||
<https://github.com/leon-ai/>
|
||||
|
||||
# Reverse Proxy Setup
|
||||
|
||||
## Apache2
|
||||
|
||||
This allows you to access the Leon web app using an Apache virtual host.
|
||||
|
||||
## Prerequisites
|
||||
|
||||
- **A domain**
|
||||
|
||||
> DNS A (and/or AAAA) records have to point to your webserver.
|
||||
|
||||
- **SSL certificate**
|
||||
|
||||
> A valid SSL certificate.
|
||||
|
||||
> The setup is possible without SSL, though using HTTPS is highly
|
||||
> recommended. The following configuration examples apply to a HTTPS
|
||||
> enforced site.
|
||||
|
||||
- **An operating system**
|
||||
|
||||
> Obvious.
|
||||
|
||||
- **Apache2 / HTTPD**
|
||||
|
||||
> Apache2 needs to be installed, and the modules `mod_ssl`, `mod_proxy`
|
||||
> as well as `mod_wstunnel` need to be loaded.
|
||||
> Refer to the Apache documentation specific to your operating system to
|
||||
> find the correct procedure on how to install and load modules as well
|
||||
> as on how and where to define virtual hosts.
|
||||
|
||||
- **Firewall**
|
||||
|
||||
> If a firewall is in place, the ports 80 and 443 need to be opened
|
||||
> and/or forwarded accordingly.
|
||||
> If Leon resides on a different machine, the configured `LEON_PORT`
|
||||
> needs to be reachable by the webserver.
|
||||
|
||||
- **Leon**
|
||||
|
||||
> A working Leon installation. It is recommended to test if Leon works
|
||||
> as expected before attempting to troubleshoot issues with the reverse
|
||||
> proxy.
|
||||
|
||||
> Warning - As of writing this document, the following configuration
|
||||
> examples only apply to the DEVELOPMENT branch of Leon.
|
||||
> Since this branch is deemed stable enough by the author, the complex
|
||||
> procedure for setting a reverse proxy up with Leon from the Master
|
||||
> branch (it involves tampering with the source files) will not be
|
||||
> explained.
|
||||
|
||||
## Leon configuration (.env)
|
||||
|
||||
# Server
|
||||
LEON_HOST=https://leon.example.com
|
||||
LEON_PORT=1337
|
||||
|
||||
## Apache virtual host (leon.conf)
|
||||
|
||||
`leon.example.com` is the domain we will use to reach the Leon web app.
|
||||
|
||||
`localhost` is where the web server reach the Leon backend. If Leon
|
||||
resides on a different machine, replace this with the hostname or IP
|
||||
address of that machine.
|
||||
|
||||
`:1337` is the port the Leon backend listens on (you specified it above
|
||||
with `LEON_PORT`).
|
||||
|
||||
<VirtualHost *:80>
|
||||
ServerName leon.example.com
|
||||
|
||||
RewriteEngine On
|
||||
RewriteRule ^(.*)$ https://%{HTTP_HOST}$1 [R=301,L]
|
||||
</VirtualHost>
|
||||
<VirtualHost *:443>
|
||||
ServerName leon.example.com
|
||||
|
||||
SSLEngine On
|
||||
SSLCertificateFile "/path/to/fullchain.pem"
|
||||
SSLCertificateKeyFile "/path/to/privkey.pem
|
||||
|
||||
ProxyPreserveHost Off
|
||||
ProxyPass / http://127.0.0.1:1337/
|
||||
ProxyPassReverse / http://127.0.0.1:1337/
|
||||
|
||||
RewriteEngine On
|
||||
RewriteCond %{HTTP:Upgrade} websocket [NC]
|
||||
RewriteCond %{HTTP:Connection} upgrade [NC]
|
||||
RewriteRule ^/?(.*) "ws://127.0.0.1:1337/$1" [P,L]
|
||||
</VirtualHost>
|
||||
|
||||
That's it!
|
23
georg/Notes.md
Normal file
23
georg/Notes.md
Normal file
@ -0,0 +1,23 @@
|
||||
# Notes
|
||||
|
||||
WIP
|
||||
|
||||
<div class="pageSectionHeader">
|
||||
|
||||
## Comments:
|
||||
|
||||
</div>
|
||||
|
||||
<table data-border="0" width="100%">
|
||||
<colgroup>
|
||||
<col style="width: 100%" />
|
||||
</colgroup>
|
||||
<tbody>
|
||||
<tr class="odd">
|
||||
<td><p>so cool</p>
|
||||
<div class="smallfont" data-align="left" style="color: #666666; width: 98%; margin-bottom: 10px;">
|
||||
<img src="images/icons/contenttypes/comment_16.png" width="16" height="16" /> Posted by georg at Aug 04, 2021 02:10
|
||||
</div></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
BIN
georg/attachments/5341350/5341352.png
Normal file
BIN
georg/attachments/5341350/5341352.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 52 KiB |
BIN
georg/attachments/5341350/5341353.png
Normal file
BIN
georg/attachments/5341350/5341353.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 12 KiB |
153
georg/attachments/5341350/5341355.pl
Normal file
153
georg/attachments/5341350/5341355.pl
Normal file
@ -0,0 +1,153 @@
|
||||
#!/usr/bin/env perl
|
||||
#
|
||||
# Copyright (c) 2007, 2010-2011, 2013 Todd C. Miller <Todd.Miller@courtesan.com>
|
||||
#
|
||||
# Permission to use, copy, modify, and distribute this software for any
|
||||
# purpose with or without fee is hereby granted, provided that the above
|
||||
# copyright notice and this permission notice appear in all copies.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||||
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
#
|
||||
|
||||
use strict;
|
||||
|
||||
#
|
||||
# Converts a sudoers file to LDIF format in prepration for loading into
|
||||
# the LDAP server.
|
||||
#
|
||||
|
||||
# BUGS:
|
||||
# Does not yet handle multiple lines with : in them
|
||||
# Does not yet remove quotation marks from options
|
||||
# Does not yet escape + at the beginning of a dn
|
||||
# Does not yet handle line wraps correctly
|
||||
# Does not yet handle multiple roles with same name (needs tiebreaker)
|
||||
#
|
||||
# CAVEATS:
|
||||
# Sudoers entries can have multiple RunAs entries that override former ones,
|
||||
# with LDAP sudoRunAs{Group,User} applies to all commands in a sudoRole
|
||||
|
||||
my %RA;
|
||||
my %UA;
|
||||
my %HA;
|
||||
my %CA;
|
||||
my $base=$ENV{SUDOERS_BASE} or die "$0: Container SUDOERS_BASE undefined\n";
|
||||
my @options=();
|
||||
|
||||
my $did_defaults=0;
|
||||
my $order = 0;
|
||||
|
||||
# parse sudoers one line at a time
|
||||
while (<>){
|
||||
|
||||
# remove comment
|
||||
s/#.*//;
|
||||
|
||||
# line continuation
|
||||
$_.=<> while s/\\\s*$//s;
|
||||
|
||||
# cleanup newline
|
||||
chomp;
|
||||
|
||||
# ignore blank lines
|
||||
next if /^\s*$/;
|
||||
|
||||
if (/^Defaults\s+/i) {
|
||||
my $opt=$';
|
||||
$opt=~s/\s+$//; # remove trailing whitespace
|
||||
push @options,$opt;
|
||||
} elsif (/^(\S+)\s+([^=]+)=\s*(.*)/) {
|
||||
|
||||
# Aliases or Definitions
|
||||
my ($p1,$p2,$p3)=($1,$2,$3);
|
||||
$p2=~s/\s+$//; # remove trailing whitespace
|
||||
$p3=~s/\s+$//; # remove trailing whitespace
|
||||
|
||||
if ($p1 eq "User_Alias") {
|
||||
$UA{$p2}=$p3;
|
||||
} elsif ($p1 eq "Runas_Alias") {
|
||||
$RA{$p2}=$p3;
|
||||
} elsif ($p1 eq "Host_Alias") {
|
||||
$HA{$p2}=$p3;
|
||||
} elsif ($p1 eq "Cmnd_Alias") {
|
||||
$CA{$p2}=$p3;
|
||||
} else {
|
||||
if (!$did_defaults++){
|
||||
# do this once
|
||||
print "dn: cn=defaults,$base\n";
|
||||
print "objectClass: top\n";
|
||||
print "objectClass: sudoRole\n";
|
||||
print "cn: defaults\n";
|
||||
print "description: Default sudoOption's go here\n";
|
||||
print "sudoOption: $_\n" foreach @options;
|
||||
printf "sudoOrder: %d\n", ++$order;
|
||||
print "\n";
|
||||
}
|
||||
# Definition
|
||||
my @users=split /\s*,\s*/,$p1;
|
||||
my @hosts=split /\s*,\s*/,$p2;
|
||||
my @cmds= split /\s*,\s*/,$p3;
|
||||
@options=();
|
||||
print "dn: cn=$users[0],$base\n";
|
||||
print "objectClass: top\n";
|
||||
print "objectClass: sudoRole\n";
|
||||
print "cn: $users[0]\n";
|
||||
# will clobber options
|
||||
print "sudoUser: $_\n" foreach expand(\%UA,@users);
|
||||
print "sudoHost: $_\n" foreach expand(\%HA,@hosts);
|
||||
foreach (@cmds) {
|
||||
if (s/^\(([^\)]+)\)\s*//) {
|
||||
my @runas = split(/:\s*/, $1);
|
||||
if (defined($runas[0])) {
|
||||
print "sudoRunAsUser: $_\n" foreach expand(\%RA, split(/,\s*/, $runas[0]));
|
||||
}
|
||||
if (defined($runas[1])) {
|
||||
print "sudoRunAsGroup: $_\n" foreach expand(\%RA, split(/,\s*/, $runas[1]));
|
||||
}
|
||||
}
|
||||
}
|
||||
print "sudoCommand: $_\n" foreach expand(\%CA,@cmds);
|
||||
print "sudoOption: $_\n" foreach @options;
|
||||
printf "sudoOrder: %d\n", ++$order;
|
||||
print "\n";
|
||||
}
|
||||
|
||||
} else {
|
||||
print "parse error: $_\n";
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
#
|
||||
# recursively expand hash elements
|
||||
sub expand{
|
||||
my $ref=shift;
|
||||
my @a=();
|
||||
|
||||
# preen the line a little
|
||||
foreach (@_){
|
||||
# if NOPASSWD: directive found, mark entire entry as not requiring
|
||||
s/NOPASSWD:\s*// && push @options,"!authenticate";
|
||||
s/PASSWD:\s*// && push @options,"authenticate";
|
||||
s/NOEXEC:\s*// && push @options,"noexec";
|
||||
s/EXEC:\s*// && push @options,"!noexec";
|
||||
s/SETENV:\s*// && push @options,"setenv";
|
||||
s/NOSETENV:\s*// && push @options,"!setenv";
|
||||
s/LOG_INPUT:\s*// && push @options,"log_input";
|
||||
s/NOLOG_INPUT:\s*// && push @options,"!log_input";
|
||||
s/LOG_OUTPUT:\s*// && push @options,"log_output";
|
||||
s/NOLOG_OUTPUT:\s*// && push @options,"!log_output";
|
||||
s/[[:upper:]]+://; # silently remove other tags
|
||||
s/\s+$//; # right trim
|
||||
}
|
||||
|
||||
# do the expanding
|
||||
push @a,$ref->{$_} ? expand($ref,split /\s*,\s*/,$ref->{$_}):$_ foreach @_;
|
||||
@a;
|
||||
}
|
BIN
georg/images/icons/bullet_blue.gif
Normal file
BIN
georg/images/icons/bullet_blue.gif
Normal file
Binary file not shown.
After Width: | Height: | Size: 60 B |
BIN
georg/images/icons/contenttypes/comment_16.png
Normal file
BIN
georg/images/icons/contenttypes/comment_16.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 400 B |
BIN
georg/images/icons/contenttypes/home_page_16.png
Normal file
BIN
georg/images/icons/contenttypes/home_page_16.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 272 B |
35
georg/index.md
Normal file
35
georg/index.md
Normal file
@ -0,0 +1,35 @@
|
||||
# \~georg (Georg)
|
||||
|
||||
<div id="main-content" class="pageSection">
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
|
||||
<div class="pageSection">
|
||||
|
||||
<div class="pageSectionHeader">
|
||||
|
||||
## Available Pages:
|
||||
|
||||
</div>
|
||||
|
||||
- [Georg’s Home](Georg’s_Home)
|
||||
<img src="images/icons/contenttypes/home_page_16.png" width="16" height="16" />
|
||||
- [389 Directory Server + CA](389_Directory_Server_+_CA)
|
||||
|
||||
<!-- -->
|
||||
|
||||
- [LDAP: Sudo](LDAP_Sudo)
|
||||
|
||||
<!-- -->
|
||||
|
||||
- [Drafts](Drafts)
|
||||
- [Notes](Notes)
|
||||
|
||||
<!-- -->
|
||||
|
||||
- [Leon: Apache Reverse Proxy](Leon_Apache_Reverse_Proxy)
|
||||
|
||||
</div>
|
Loading…
Reference in New Issue
Block a user