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authorGravatar Christian Hesse <mail@eworm.de>2024-03-04 17:53:35 +0100
committerGravatar Christian Hesse <mail@eworm.de>2024-03-04 21:40:34 +0100
commit771ca341b040fdf1a6dc9828deec16bbbe42d797 (patch)
tree6a9e9cdffbdabdae623636509ae2f06bd76f00ef /check-certificates.rsc
parent64aa6ef1249be378f02b8c211f53a7f12da4f695 (diff)
parent698360f03757cefc08b27c9beac9fe16af7c1d7e (diff)
Merge branch 'main-function' into next
Diffstat (limited to 'check-certificates.rsc')
-rw-r--r--check-certificates.rsc313
1 files changed, 159 insertions, 154 deletions
diff --git a/check-certificates.rsc b/check-certificates.rsc
index 1487a3e..f15f145 100644
--- a/check-certificates.rsc
+++ b/check-certificates.rsc
@@ -8,202 +8,207 @@
# check for certificate validity
# https://git.eworm.de/cgit/routeros-scripts/about/doc/check-certificates.md
-:local 0 [ :jobname ];
:global GlobalFunctionsReady;
:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
-:global CertRenewTime;
-:global CertRenewUrl;
-:global CertWarnTime;
-:global Identity;
-
-:global CertificateAvailable
-:global EscapeForRegEx;
-:global IfThenElse;
-:global LogPrintExit2;
-:global ParseKeyValueStore;
-:global ScriptLock;
-:global SendNotification2;
-:global SymbolForNotification;
-:global UrlEncode;
-:global WaitFullyConnected;
-
-:local CheckCertificatesDownloadImport do={
- :local Name [ :tostr $1 ];
+:local Main do={
+ :local ScriptName [ :tostr $1 ];
+ :global CertRenewTime;
:global CertRenewUrl;
- :global CertRenewPass;
+ :global CertWarnTime;
+ :global Identity;
- :global CertificateNameByCN;
+ :global CertificateAvailable
:global EscapeForRegEx;
- :global FetchUserAgent;
+ :global IfThenElse;
:global LogPrintExit2;
+ :global ParseKeyValueStore;
+ :global ScriptLock;
+ :global SendNotification2;
+ :global SymbolForNotification;
:global UrlEncode;
- :global WaitForFile;
-
- :local Return false;
+ :global WaitFullyConnected;
+
+ :local CheckCertificatesDownloadImport do={
+ :local Name [ :tostr $1 ];
+
+ :global CertRenewUrl;
+ :global CertRenewPass;
+
+ :global CertificateNameByCN;
+ :global EscapeForRegEx;
+ :global FetchUserAgent;
+ :global LogPrintExit2;
+ :global UrlEncode;
+ :global WaitForFile;
+
+ :local Return false;
+
+ :foreach Type in={ ".pem"; ".p12" } do={
+ :local CertFileName ([ $UrlEncode $Name ] . $Type);
+ :do {
+ /tool/fetch check-certificate=yes-without-crl http-header-field=({ $FetchUserAgent }) \
+ ($CertRenewUrl . $CertFileName) dst-path=$CertFileName as-value;
+ $WaitForFile $CertFileName;
+
+ :local DecryptionFailed true;
+ :foreach PassPhrase in=$CertRenewPass do={
+ :local Result [ /certificate/import file-name=$CertFileName passphrase=$PassPhrase as-value ];
+ :if ($Result->"decryption-failures" = 0) do={
+ :set DecryptionFailed false;
+ }
+ }
+ /file/remove [ find where name=$CertFileName ];
- :foreach Type in={ ".pem"; ".p12" } do={
- :local CertFileName ([ $UrlEncode $Name ] . $Type);
- :do {
- /tool/fetch check-certificate=yes-without-crl http-header-field=({ $FetchUserAgent }) \
- ($CertRenewUrl . $CertFileName) dst-path=$CertFileName as-value;
- $WaitForFile $CertFileName;
-
- :local DecryptionFailed true;
- :foreach PassPhrase in=$CertRenewPass do={
- :local Result [ /certificate/import file-name=$CertFileName passphrase=$PassPhrase as-value ];
- :if ($Result->"decryption-failures" = 0) do={
- :set DecryptionFailed false;
+ :if ($DecryptionFailed = true) do={
+ $LogPrintExit2 warning $0 ("Decryption failed for certificate file '" . $CertFileName . "'.") false;
}
- }
- /file/remove [ find where name=$CertFileName ];
- :if ($DecryptionFailed = true) do={
- $LogPrintExit2 warning $0 ("Decryption failed for certificate file '" . $CertFileName . "'.") false;
- }
+ :foreach CertInChain in=[ /certificate/find where name~("^" . [ $EscapeForRegEx $CertFileName ] . "_[0-9]+\$") \
+ common-name!=$Name !(subject-alt-name~("(^|\\W)(DNS|IP):" . [ $EscapeForRegEx $Name ] . "(\\W|\$)")) !(common-name=[]) ] do={
+ $CertificateNameByCN [ /certificate/get $CertInChain common-name ];
+ }
- :foreach CertInChain in=[ /certificate/find where name~("^" . [ $EscapeForRegEx $CertFileName ] . "_[0-9]+\$") \
- common-name!=$Name !(subject-alt-name~("(^|\\W)(DNS|IP):" . [ $EscapeForRegEx $Name ] . "(\\W|\$)")) !(common-name=[]) ] do={
- $CertificateNameByCN [ /certificate/get $CertInChain common-name ];
+ :set Return true;
+ } on-error={
+ $LogPrintExit2 debug $0 ("Could not download certificate file '" . $CertFileName . "'.") false;
}
-
- :set Return true;
- } on-error={
- $LogPrintExit2 debug $0 ("Could not download certificate file '" . $CertFileName . "'.") false;
}
+
+ :return $Return;
}
- :return $Return;
-}
+ :local FormatInfo do={
+ :local Cert $1;
-:local FormatInfo do={
- :local Cert $1;
+ :global FormatLine;
+ :global FormatMultiLines;
+ :global IfThenElse;
- :global FormatLine;
- :global FormatMultiLines;
- :global IfThenElse;
+ :local FormatExpire do={
+ :global CharacterReplace;
+ :return [ $CharacterReplace [ $CharacterReplace [ :tostr $1 ] "w" "w " ] "d" "d " ];
+ }
- :local FormatExpire do={
- :global CharacterReplace;
- :return [ $CharacterReplace [ $CharacterReplace [ :tostr $1 ] "w" "w " ] "d" "d " ];
- }
+ :local FormatCertChain do={
+ :local Cert $1;
- :local FormatCertChain do={
- :local Cert $1;
+ :global EitherOr;
+ :global ParseKeyValueStore;
- :global EitherOr;
- :global ParseKeyValueStore;
+ :local CertVal [ /certificate/get $Cert ];
+ :local Return "";
- :local CertVal [ /certificate/get $Cert ];
- :local Return "";
-
- :for I from=0 to=5 do={
- :set Return ($Return . [ $EitherOr ([ $ParseKeyValueStore ($CertVal->"issuer") ]->"CN") \
- ([ $ParseKeyValueStore (($CertVal->"issuer")->0) ]->"CN") ]);
- :set CertVal [ /certificate/get [ find where skid=($CertVal->"akid") ] ];
- :if (($CertVal->"akid") = "" || ($CertVal->"akid") = ($CertVal->"skid")) do={
- :return $Return;
+ :for I from=0 to=5 do={
+ :set Return ($Return . [ $EitherOr ([ $ParseKeyValueStore ($CertVal->"issuer") ]->"CN") \
+ ([ $ParseKeyValueStore (($CertVal->"issuer")->0) ]->"CN") ]);
+ :set CertVal [ /certificate/get [ find where skid=($CertVal->"akid") ] ];
+ :if (($CertVal->"akid") = "" || ($CertVal->"akid") = ($CertVal->"skid")) do={
+ :return $Return;
+ }
+ :set Return ($Return . " -> ");
}
- :set Return ($Return . " -> ");
+ :return ($Return . "...");
}
- :return ($Return . "...");
- }
- :local CertVal [ /certificate/get $Cert ];
-
- :return ( \
- [ $FormatLine "Name" ($CertVal->"name") ] . "\n" . \
- [ $IfThenElse ([ :len ($CertVal->"common-name") ] > 0) ([ $FormatLine "CommonName" ($CertVal->"common-name") ] . "\n") ] . \
- [ $IfThenElse ([ :len ($CertVal->"subject-alt-name") ] > 0) ([ $FormatMultiLines "SubjectAltNames" ($CertVal->"subject-alt-name") ] . "\n") ] . \
- [ $FormatLine "Private key" [ $IfThenElse (($CertVal->"private-key") = true) "available" "missing" ] ] . "\n" . \
- [ $FormatLine "Fingerprint" ($CertVal->"fingerprint") ] . "\n" . \
- [ $IfThenElse ([ :len ($CertVal->"ca") ] > 0) [ $FormatLine "Issuer" ($CertVal->"ca") ] [ $FormatLine "Issuer chain" [ $FormatCertChain $Cert ] ] ] . "\n" . \
- "Validity:\n" . \
- [ $FormatLine " from" ($CertVal->"invalid-before") ] . "\n" . \
- [ $FormatLine " to" ($CertVal->"invalid-after") ] . "\n" . \
- [ $FormatLine "Expires in" [ $IfThenElse (($CertVal->"expired") = true) "expired" [ $FormatExpire ($CertVal->"expires-after") ] ] ]);
-}
+ :local CertVal [ /certificate/get $Cert ];
-$ScriptLock $0;
-$WaitFullyConnected;
+ :return ( \
+ [ $FormatLine "Name" ($CertVal->"name") ] . "\n" . \
+ [ $IfThenElse ([ :len ($CertVal->"common-name") ] > 0) ([ $FormatLine "CommonName" ($CertVal->"common-name") ] . "\n") ] . \
+ [ $IfThenElse ([ :len ($CertVal->"subject-alt-name") ] > 0) ([ $FormatMultiLines "SubjectAltNames" ($CertVal->"subject-alt-name") ] . "\n") ] . \
+ [ $FormatLine "Private key" [ $IfThenElse (($CertVal->"private-key") = true) "available" "missing" ] ] . "\n" . \
+ [ $FormatLine "Fingerprint" ($CertVal->"fingerprint") ] . "\n" . \
+ [ $IfThenElse ([ :len ($CertVal->"ca") ] > 0) [ $FormatLine "Issuer" ($CertVal->"ca") ] [ $FormatLine "Issuer chain" [ $FormatCertChain $Cert ] ] ] . "\n" . \
+ "Validity:\n" . \
+ [ $FormatLine " from" ($CertVal->"invalid-before") ] . "\n" . \
+ [ $FormatLine " to" ($CertVal->"invalid-after") ] . "\n" . \
+ [ $FormatLine "Expires in" [ $IfThenElse (($CertVal->"expired") = true) "expired" [ $FormatExpire ($CertVal->"expires-after") ] ] ]);
+ }
-:foreach Cert in=[ /certificate/find where !revoked !ca !scep-url expires-after<$CertRenewTime ] do={
- :local CertVal [ /certificate/get $Cert ];
- :local CertNew;
- :local LastName;
+ $ScriptLock $ScriptName;
+ $WaitFullyConnected;
- :do {
- :if ([ :len $CertRenewUrl ] = 0) do={
- $LogPrintExit2 info $0 ("No CertRenewUrl given.") true;
- }
- $LogPrintExit2 info $0 ("Attempting to renew certificate '" . ($CertVal->"name") . "'.") false;
-
- :local ImportSuccess false;
- :set LastName ($CertVal->"common-name");
- :set ImportSuccess [ $CheckCertificatesDownloadImport $LastName ];
- :foreach SAN in=($CertVal->"subject-alt-name") do={
- :if ($ImportSuccess = false) do={
- :set LastName [ :pick $SAN ([ :find $SAN ":" ] + 1) [ :len $SAN ] ];
- :set ImportSuccess [ $CheckCertificatesDownloadImport $LastName ];
+ :foreach Cert in=[ /certificate/find where !revoked !ca !scep-url expires-after<$CertRenewTime ] do={
+ :local CertVal [ /certificate/get $Cert ];
+ :local CertNew;
+ :local LastName;
+
+ :do {
+ :if ([ :len $CertRenewUrl ] = 0) do={
+ $LogPrintExit2 info $ScriptName ("No CertRenewUrl given.") true;
+ }
+ $LogPrintExit2 info $ScriptName ("Attempting to renew certificate '" . ($CertVal->"name") . "'.") false;
+
+ :local ImportSuccess false;
+ :set LastName ($CertVal->"common-name");
+ :set ImportSuccess [ $CheckCertificatesDownloadImport $LastName ];
+ :foreach SAN in=($CertVal->"subject-alt-name") do={
+ :if ($ImportSuccess = false) do={
+ :set LastName [ :pick $SAN ([ :find $SAN ":" ] + 1) [ :len $SAN ] ];
+ :set ImportSuccess [ $CheckCertificatesDownloadImport $LastName ];
+ }
}
- }
- :if ([ :len ($CertVal->"fingerprint") ] > 0 && $CertVal->"fingerprint" != [ /certificate/get $Cert fingerprint ]) do={
- $LogPrintExit2 debug $0 ("Certificate '" . $CertVal->"name" . "' was updated in place.") false;
- :set CertVal [ /certificate/get $Cert ];
- } else={
- $LogPrintExit2 debug $0 ("Certificate '" . $CertVal->"name" . "' was not updated, but replaced.") false;
+ :if ([ :len ($CertVal->"fingerprint") ] > 0 && $CertVal->"fingerprint" != [ /certificate/get $Cert fingerprint ]) do={
+ $LogPrintExit2 debug $ScriptName ("Certificate '" . $CertVal->"name" . "' was updated in place.") false;
+ :set CertVal [ /certificate/get $Cert ];
+ } else={
+ $LogPrintExit2 debug $ScriptName ("Certificate '" . $CertVal->"name" . "' was not updated, but replaced.") false;
- :set CertNew [ /certificate/find where name~("^" . [ $EscapeForRegEx [ $UrlEncode $LastName ] ] . "\\.(p12|pem)_[0-9]+\$") \
- (common-name=($CertVal->"common-name") or subject-alt-name~("(^|\\W)(DNS|IP):" . [ $EscapeForRegEx $LastName ] . "(\\W|\$)")) \
- fingerprint!=[ :tostr ($CertVal->"fingerprint") ] expires-after>$CertRenewTime ];
- :local CertNewVal [ /certificate/get $CertNew ];
+ :set CertNew [ /certificate/find where name~("^" . [ $EscapeForRegEx [ $UrlEncode $LastName ] ] . "\\.(p12|pem)_[0-9]+\$") \
+ (common-name=($CertVal->"common-name") or subject-alt-name~("(^|\\W)(DNS|IP):" . [ $EscapeForRegEx $LastName ] . "(\\W|\$)")) \
+ fingerprint!=[ :tostr ($CertVal->"fingerprint") ] expires-after>$CertRenewTime ];
+ :local CertNewVal [ /certificate/get $CertNew ];
- :if ([ $CertificateAvailable ([ $ParseKeyValueStore ($CertNewVal->"issuer") ]->"CN") ] = false) do={
- $LogPrintExit2 warning $0 ("The certificate chain is not available!") false;
- }
+ :if ([ $CertificateAvailable ([ $ParseKeyValueStore ($CertNewVal->"issuer") ]->"CN") ] = false) do={
+ $LogPrintExit2 warning $ScriptName ("The certificate chain is not available!") false;
+ }
- :if (($CertVal->"private-key") = true && ($CertVal->"private-key") != ($CertNewVal->"private-key")) do={
- /certificate/remove $CertNew;
- $LogPrintExit2 warning $0 ("Old certificate '" . ($CertVal->"name") . "' has a private key, new certificate does not. Aborting renew.") true;
- }
+ :if (($CertVal->"private-key") = true && ($CertVal->"private-key") != ($CertNewVal->"private-key")) do={
+ /certificate/remove $CertNew;
+ $LogPrintExit2 warning $ScriptName ("Old certificate '" . ($CertVal->"name") . "' has a private key, new certificate does not. Aborting renew.") true;
+ }
- /ip/service/set certificate=($CertNewVal->"name") [ find where certificate=($CertVal->"name") ];
+ /ip/service/set certificate=($CertNewVal->"name") [ find where certificate=($CertVal->"name") ];
- /ip/ipsec/identity/set certificate=($CertNewVal->"name") [ find where certificate=($CertVal->"name") ];
- /ip/ipsec/identity/set remote-certificate=($CertNewVal->"name") [ find where remote-certificate=($CertVal->"name") ];
+ /ip/ipsec/identity/set certificate=($CertNewVal->"name") [ find where certificate=($CertVal->"name") ];
+ /ip/ipsec/identity/set remote-certificate=($CertNewVal->"name") [ find where remote-certificate=($CertVal->"name") ];
- /ip/hotspot/profile/set ssl-certificate=($CertNewVal->"name") [ find where ssl-certificate=($CertVal->"name") ];
+ /ip/hotspot/profile/set ssl-certificate=($CertNewVal->"name") [ find where ssl-certificate=($CertVal->"name") ];
- /certificate/remove $Cert;
- /certificate/set $CertNew name=($CertVal->"name");
- :set CertNewVal;
- :set CertVal [ /certificate/get $CertNew ];
- }
+ /certificate/remove $Cert;
+ /certificate/set $CertNew name=($CertVal->"name");
+ :set CertNewVal;
+ :set CertVal [ /certificate/get $CertNew ];
+ }
- $SendNotification2 ({ origin=$0; silent=true; \
- subject=([ $SymbolForNotification "lock-with-ink-pen" ] . "Certificate renewed: " . ($CertVal->"name")); \
- message=("A certificate on " . $Identity . " has been renewed.\n\n" . [ $FormatInfo $CertNew ]) });
- $LogPrintExit2 info $0 ("The certificate '" . ($CertVal->"name") . "' has been renewed.") false;
- } on-error={
- $LogPrintExit2 debug $0 ("Could not renew certificate '" . ($CertVal->"name") . "'.") false;
+ $SendNotification2 ({ origin=$ScriptName; silent=true; \
+ subject=([ $SymbolForNotification "lock-with-ink-pen" ] . "Certificate renewed: " . ($CertVal->"name")); \
+ message=("A certificate on " . $Identity . " has been renewed.\n\n" . [ $FormatInfo $CertNew ]) });
+ $LogPrintExit2 info $ScriptName ("The certificate '" . ($CertVal->"name") . "' has been renewed.") false;
+ } on-error={
+ $LogPrintExit2 debug $ScriptName ("Could not renew certificate '" . ($CertVal->"name") . "'.") false;
+ }
}
-}
-:foreach Cert in=[ /certificate/find where !revoked !scep-url !(expires-after=[]) \
- expires-after<$CertWarnTime !(fingerprint=[]) ] do={
- :local CertVal [ /certificate/get $Cert ];
+ :foreach Cert in=[ /certificate/find where !revoked !scep-url !(expires-after=[]) \
+ expires-after<$CertWarnTime !(fingerprint=[]) ] do={
+ :local CertVal [ /certificate/get $Cert ];
- :if ([ :len [ /certificate/scep-server/find where ca-cert=($CertVal->"ca") ] ] > 0) do={
- $LogPrintExit2 debug $0 ("Certificate '" . ($CertVal->"name") . "' is handled by SCEP, skipping.") false;
- } else={
- :local State [ $IfThenElse (($CertVal->"expired") = true) "expired" "is about to expire" ];
+ :if ([ :len [ /certificate/scep-server/find where ca-cert=($CertVal->"ca") ] ] > 0) do={
+ $LogPrintExit2 debug $ScriptName ("Certificate '" . ($CertVal->"name") . "' is handled by SCEP, skipping.") false;
+ } else={
+ :local State [ $IfThenElse (($CertVal->"expired") = true) "expired" "is about to expire" ];
- $SendNotification2 ({ origin=$0; \
- subject=([ $SymbolForNotification "warning-sign" ] . "Certificate warning: " . ($CertVal->"name")); \
- message=("A certificate on " . $Identity . " " . $State . ".\n\n" . [ $FormatInfo $Cert ]) });
- $LogPrintExit2 info $0 ("The certificate '" . ($CertVal->"name") . "' " . $State . \
- ", it is invalid after " . ($CertVal->"invalid-after") . ".") false;
+ $SendNotification2 ({ origin=$ScriptName; \
+ subject=([ $SymbolForNotification "warning-sign" ] . "Certificate warning: " . ($CertVal->"name")); \
+ message=("A certificate on " . $Identity . " " . $State . ".\n\n" . [ $FormatInfo $Cert ]) });
+ $LogPrintExit2 info $ScriptName ("The certificate '" . ($CertVal->"name") . "' " . $State . \
+ ", it is invalid after " . ($CertVal->"invalid-after") . ".") false;
+ }
}
}
+
+$Main [ :jobname ];