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feat(outbound): support authenticated proxy from environment variables

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This commit is contained in:
Julien Neuhart
2026-07-15 20:08:29 +02:00
parent d0e3991d16
commit a92a7fedba
15 changed files with 549 additions and 63 deletions
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27
pkg/modules/api/api.go
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@@ -57,12 +57,13 @@ type Api struct {
}
type downloadFromConfig struct {
allowList []*regexp2.Regexp
denyList []*regexp2.Regexp
denyPrivateIPs bool
denyPublicIPs bool
maxRetry int
disable bool
allowList []*regexp2.Regexp
denyList []*regexp2.Regexp
denyPrivateIPs bool
denyPublicIPs bool
enableEnvironmentProxy bool
maxRetry int
disable bool
}
// Router is a module interface that adds routes to the [Api].
@@ -201,6 +202,7 @@ func (a *Api) Descriptor() gotenberg.ModuleDescriptor {
fs.StringSlice("api-download-from-deny-list", []string{}, "Set the denied URLs for the download from feature using regular expressions - supports multiple values")
fs.Bool("api-download-from-deny-private-ips", false, "Reject downloadFrom URLs whose host resolves to a non-public IP address (loopback, RFC1918, link-local, unique-local). Enable on deployments that accept untrusted downloadFrom sources to mitigate SSRF against internal services")
fs.Bool("api-download-from-deny-public-ips", false, "Reject downloadFrom URLs whose host resolves to a public IP address. Enable on air-gapped or data-governed deployments to prevent downloads from reaching the public internet")
fs.Bool("api-download-from-enable-environment-proxy", false, "Route downloadFrom fetches through the proxy defined by the standard HTTP_PROXY, HTTPS_PROXY, and NO_PROXY variables, including credentials")
fs.Int("api-download-from-max-retry", 4, "Set the maximum number of retries for the download from feature")
fs.Bool("api-disable-download-from", false, "Disable the download from feature")
fs.Bool("api-disable-health-check-route-telemetry", true, "Disable telemetry for health check route")
@@ -239,12 +241,13 @@ func (a *Api) Provision(ctx *gotenberg.Context) error {
a.rootPath = flags.MustString("api-root-path")
a.correlationIdHeader = flags.MustDeprecatedString("api-trace-header", "api-correlation-id-header")
a.downloadFromCfg = downloadFromConfig{
allowList: flags.MustRegexpSlice("api-download-from-allow-list"),
denyList: flags.MustRegexpSlice("api-download-from-deny-list"),
denyPrivateIPs: flags.MustBool("api-download-from-deny-private-ips"),
denyPublicIPs: flags.MustBool("api-download-from-deny-public-ips"),
maxRetry: flags.MustInt("api-download-from-max-retry"),
disable: flags.MustBool("api-disable-download-from"),
allowList: flags.MustRegexpSlice("api-download-from-allow-list"),
denyList: flags.MustRegexpSlice("api-download-from-deny-list"),
denyPrivateIPs: flags.MustBool("api-download-from-deny-private-ips"),
denyPublicIPs: flags.MustBool("api-download-from-deny-public-ips"),
enableEnvironmentProxy: flags.MustBool("api-download-from-enable-environment-proxy"),
maxRetry: flags.MustInt("api-download-from-max-retry"),
disable: flags.MustBool("api-disable-download-from"),
}
a.disableHealthCheckRouteTelemetry = flags.MustDeprecatedBool("api-disable-health-check-logging", "api-disable-health-check-route-telemetry")
a.disableRootRouteTelemetry = flags.MustBool("api-disable-root-route-telemetry")