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Correctly escape backslashes in dns plugin credentials

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This commit is contained in:
chaptergy
2021-12-29 16:30:49 +01:00
parent adc5a2020a
commit 9dd5644183
2 changed files with 7 additions and 3 deletions
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6
backend/internal/certificate.js
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@ -870,8 +870,10 @@ const internalCertificate = {
logger.info(`Requesting Let'sEncrypt certificates via ${dns_plugin.display_name} for Cert #${certificate.id}: ${certificate.domain_names.join(', ')}`);
const credentialsLocation = '/etc/letsencrypt/credentials/credentials-' + certificate.id;
const credentialsCmd = 'mkdir -p /etc/letsencrypt/credentials 2> /dev/null; echo \'' + certificate.meta.dns_provider_credentials.replace('\'', '\\\'') + '\' > \'' + credentialsLocation + '\' && chmod 600 \'' + credentialsLocation + '\'';
const prepareCmd = 'pip install ' + dns_plugin.package_name + (dns_plugin.version_requirement || '') + ' ' + dns_plugin.dependencies;
// Escape single quotes and backslashes
const escapedCredentials = certificate.meta.dns_provider_credentials.replaceAll('\'', '\\\'').replaceAll('\\', '\\\\');
const credentialsCmd = 'mkdir -p /etc/letsencrypt/credentials 2> /dev/null; echo \'' + escapedCredentials + '\' > \'' + credentialsLocation + '\' && chmod 600 \'' + credentialsLocation + '\'';
const prepareCmd = 'pip install ' + dns_plugin.package_name + (dns_plugin.version_requirement || '') + ' ' + dns_plugin.dependencies;
// Whether the plugin has a --<name>-credentials argument
const hasConfigArg = certificate.meta.dns_provider !== 'route53';