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-rw-r--r--caddyconfig/httpcaddyfile/httptype.go28
-rw-r--r--caddyconfig/httpcaddyfile/tlsapp.go41
2 files changed, 48 insertions, 21 deletions
diff --git a/caddyconfig/httpcaddyfile/httptype.go b/caddyconfig/httpcaddyfile/httptype.go
index a9ee838..a22dd40 100644
--- a/caddyconfig/httpcaddyfile/httptype.go
+++ b/caddyconfig/httpcaddyfile/httptype.go
@@ -324,6 +324,10 @@ func (st *ServerType) serversFromPairings(
if hp, ok := options["http_port"].(int); ok {
httpPort = strconv.Itoa(hp)
}
+ httpsPort := strconv.Itoa(caddyhttp.DefaultHTTPSPort)
+ if hsp, ok := options["https_port"].(int); ok {
+ httpsPort = strconv.Itoa(hsp)
+ }
for i, p := range pairings {
srv := &caddyhttp.Server{
@@ -362,7 +366,8 @@ func (st *ServerType) serversFromPairings(
return specificity(iLongestHost) > specificity(jLongestHost)
})
- var hasCatchAllTLSConnPolicy, usesTLS bool
+ var hasCatchAllTLSConnPolicy, addressQualifiesForTLS bool
+ autoHTTPSWillAddConnPolicy := true
// create a subroute for each site in the server block
for _, sblock := range p.serverBlocks {
@@ -401,9 +406,9 @@ func (st *ServerType) serversFromPairings(
}
}
- // exclude any hosts that were defined explicitly with
- // "http://" in the key from automated cert management (issue #2998)
for _, addr := range sblock.keys {
+ // exclude any hosts that were defined explicitly with "http://"
+ // in the key from automated cert management (issue #2998)
if addr.Scheme == "http" && addr.Host != "" {
if srv.AutoHTTPS == nil {
srv.AutoHTTPS = new(caddyhttp.AutoHTTPSConfig)
@@ -412,9 +417,16 @@ func (st *ServerType) serversFromPairings(
srv.AutoHTTPS.Skip = append(srv.AutoHTTPS.Skip, addr.Host)
}
}
- if addr.Scheme != "http" && addr.Host != "" && addr.Port != httpPort {
- usesTLS = true
+ // we'll need to remember if the address qualifies for auto-HTTPS, so we
+ // can add a TLS conn policy if necessary
+ if addr.Scheme == "https" ||
+ (addr.Scheme != "http" && addr.Host != "" && addr.Port != httpPort) {
+ addressQualifiesForTLS = true
}
+ // predict whether auto-HTTPS will add the conn policy for us; if so, we
+ // may not need to add one for this server
+ autoHTTPSWillAddConnPolicy = autoHTTPSWillAddConnPolicy &&
+ (addr.Port == httpsPort || (addr.Port != httpPort && addr.Host != ""))
}
// set up each handler directive, making sure to honor directive order
@@ -477,9 +489,9 @@ func (st *ServerType) serversFromPairings(
// TODO: maybe a smarter way to handle this might be to just make the
// auto-HTTPS logic at provision-time detect if there is any connection
// policy missing for any HTTPS-enabled hosts, if so, add it... maybe?
- if usesTLS &&
+ if addressQualifiesForTLS &&
!hasCatchAllTLSConnPolicy &&
- (len(srv.TLSConnPolicies) > 0 || defaultSNI != "") {
+ (len(srv.TLSConnPolicies) > 0 || !autoHTTPSWillAddConnPolicy || defaultSNI != "") {
srv.TLSConnPolicies = append(srv.TLSConnPolicies, &caddytls.ConnectionPolicy{DefaultSNI: defaultSNI})
}
@@ -539,7 +551,7 @@ func detectConflictingSchemes(srv *caddyhttp.Server, serverBlocks []serverBlock,
if err := checkAndSetHTTP(addr); err != nil {
return err
}
- } else if addr.Scheme == "https" || addr.Port == httpsPort {
+ } else if addr.Scheme == "https" || addr.Port == httpsPort || len(srv.TLSConnPolicies) > 0 {
if err := checkAndSetHTTPS(addr); err != nil {
return err
}
diff --git a/caddyconfig/httpcaddyfile/tlsapp.go b/caddyconfig/httpcaddyfile/tlsapp.go
index 5c62233..f66fcae 100644
--- a/caddyconfig/httpcaddyfile/tlsapp.go
+++ b/caddyconfig/httpcaddyfile/tlsapp.go
@@ -20,9 +20,11 @@ import (
"fmt"
"reflect"
"sort"
+ "strconv"
"github.com/caddyserver/caddy/v2"
"github.com/caddyserver/caddy/v2/caddyconfig"
+ "github.com/caddyserver/caddy/v2/modules/caddyhttp"
"github.com/caddyserver/caddy/v2/modules/caddytls"
"github.com/caddyserver/certmagic"
)
@@ -36,17 +38,26 @@ func (st ServerType) buildTLSApp(
tlsApp := &caddytls.TLS{CertificatesRaw: make(caddy.ModuleMap)}
var certLoaders []caddytls.CertificateLoader
- // count how many server blocks have a key with no host,
- // and find all hosts that share a server block with a
- // hostless key, so that they don't get forgotten/omitted
+ httpsPort := strconv.Itoa(caddyhttp.DefaultHTTPSPort)
+ if hsp, ok := options["https_port"].(int); ok {
+ httpsPort = strconv.Itoa(hsp)
+ }
+
+ // count how many server blocks have a TLS-enabled key with
+ // no host, and find all hosts that share a server block with
+ // a hostless key, so that they don't get forgotten/omitted
// by auto-HTTPS (since they won't appear in route matchers)
- var serverBlocksWithHostlessKey int
+ var serverBlocksWithTLSHostlessKey int
hostsSharedWithHostlessKey := make(map[string]struct{})
for _, pair := range pairings {
for _, sb := range pair.serverBlocks {
for _, addr := range sb.keys {
if addr.Host == "" {
- serverBlocksWithHostlessKey++
+ // this address has no hostname, but if it's explicitly set
+ // to HTTPS, then we need to count it as being TLS-enabled
+ if addr.Scheme == "https" || addr.Port == httpsPort {
+ serverBlocksWithTLSHostlessKey++
+ }
// this server block has a hostless key, now
// go through and add all the hosts to the set
for _, otherAddr := range sb.keys {
@@ -149,9 +160,11 @@ func (st ServerType) buildTLSApp(
}
if ap != nil {
- // encode issuer now that it's all set up
- issuerName := ap.Issuer.(caddy.Module).CaddyModule().ID.Name()
- ap.IssuerRaw = caddyconfig.JSONModuleObject(ap.Issuer, "module", issuerName, &warnings)
+ if ap.Issuer != nil {
+ // encode issuer now that it's all set up
+ issuerName := ap.Issuer.(caddy.Module).CaddyModule().ID.Name()
+ ap.IssuerRaw = caddyconfig.JSONModuleObject(ap.Issuer, "module", issuerName, &warnings)
+ }
// first make sure this block is allowed to create an automation policy;
// doing so is forbidden if it has a key with no host (i.e. ":443")
@@ -163,12 +176,12 @@ func (st ServerType) buildTLSApp(
// this is an example of a poor mapping from Caddyfile to JSON but that's
// the least-leaky abstraction I could figure out
if len(sblockHosts) == 0 {
- if serverBlocksWithHostlessKey > 1 {
+ if serverBlocksWithTLSHostlessKey > 1 {
// this server block and at least one other has a key with no host,
// making the two indistinguishable; it is misleading to define such
// a policy within one server block since it actually will apply to
// others as well
- return nil, warnings, fmt.Errorf("cannot make a TLS automation policy from a server block that has a host-less address when there are other server block addresses lacking a host")
+ return nil, warnings, fmt.Errorf("cannot make a TLS automation policy from a server block that has a host-less address when there are other TLS-enabled server block addresses lacking a host")
}
if catchAllAP == nil {
// this server block has a key with no hosts, but there is not yet
@@ -293,9 +306,11 @@ func (st ServerType) buildTLSApp(
// if there is a global/catch-all automation policy, ensure it goes last
if catchAllAP != nil {
- // first, encode its issuer
- issuerName := catchAllAP.Issuer.(caddy.Module).CaddyModule().ID.Name()
- catchAllAP.IssuerRaw = caddyconfig.JSONModuleObject(catchAllAP.Issuer, "module", issuerName, &warnings)
+ // first, encode its issuer, if there is one
+ if catchAllAP.Issuer != nil {
+ issuerName := catchAllAP.Issuer.(caddy.Module).CaddyModule().ID.Name()
+ catchAllAP.IssuerRaw = caddyconfig.JSONModuleObject(catchAllAP.Issuer, "module", issuerName, &warnings)
+ }
// then append it to the end of the policies list
if tlsApp.Automation == nil {