diff options
author | Matthew Holt <mholt@users.noreply.github.com> | 2020-04-08 14:46:44 -0600 |
---|---|---|
committer | Matthew Holt <mholt@users.noreply.github.com> | 2020-04-08 14:46:44 -0600 |
commit | 28fdf64dc510472ccd9e6d46eb149d19cd70919a (patch) | |
tree | b3c8bcbdd185114f2ee888f1a6f81ad2456b90c8 /caddyconfig/httpcaddyfile/tlsapp.go | |
parent | 0fe98038b64f359f431b7590a9e9fc6266a5690a (diff) |
httpcaddyfile, caddytls: Multiple edge case fixes; add tests
- Create two default automation policies; if the TLS app is used in
isolation with the 'automate' certificate loader, it will now use
an internal issuer for internal-only names, and an ACME issuer for
all other names by default.
- If the HTTP Caddyfile adds an 'automate' loader, it now also adds an
automation policy for any names in that loader that do not qualify
for public certificates so that they will be issued internally. (It
might be nice if this wasn't necessary, but the alternative is to
either make auto-HTTPS logic way more complex by scanning the names in
the 'automate' loader, or to have an automation policy without an
issuer switch between default issuer based on the name being issued
a certificate - I think I like the latter option better, right now we
do something kind of like that but at a level above each individual
automation policies, we do that switch only when no automation
policies match, rather than when a policy without an issuer does
match.)
- Set the default LoggerName rather than a LoggerNames with an empty
host value, which is now taken literally rather than as a catch-all.
- hostsFromKeys, the function that gets a list of hosts from server
block keys, no longer returns an empty string in its resulting slice,
ever.
Diffstat (limited to 'caddyconfig/httpcaddyfile/tlsapp.go')
-rw-r--r-- | caddyconfig/httpcaddyfile/tlsapp.go | 45 |
1 files changed, 30 insertions, 15 deletions
diff --git a/caddyconfig/httpcaddyfile/tlsapp.go b/caddyconfig/httpcaddyfile/tlsapp.go index 2ce7ea3..b31bdc5 100644 --- a/caddyconfig/httpcaddyfile/tlsapp.go +++ b/caddyconfig/httpcaddyfile/tlsapp.go @@ -16,6 +16,7 @@ package httpcaddyfile import ( "bytes" + "encoding/json" "fmt" "reflect" "sort" @@ -53,7 +54,7 @@ func (st ServerType) buildTLSApp( continue } if otherAddr.Host != "" { - hostsSharedWithHostlessKey[addr.Host] = struct{}{} + hostsSharedWithHostlessKey[otherAddr.Host] = struct{}{} } } break @@ -72,7 +73,7 @@ func (st ServerType) buildTLSApp( // get values that populate an automation policy for this block var ap *caddytls.AutomationPolicy - sblockHosts := sblock.hostsFromKeys(false, false) + sblockHosts := sblock.hostsFromKeys(false) if len(sblockHosts) == 0 { ap = catchAllAP } @@ -263,6 +264,33 @@ func (st ServerType) buildTLSApp( tlsApp.Automation.OnDemand = onDemand } + // if any hostnames appear on the same server block as a key with + // no host, they will not be used with route matchers because the + // hostless key matches all hosts, therefore, it wouldn't be + // considered for auto-HTTPS, so we need to make sure those hosts + // are manually considered for managed certificates; we also need + // to make sure that any of these names which are internal-only + // get internal certificates by default rather than ACME + var al caddytls.AutomateLoader + internalAP := &caddytls.AutomationPolicy{ + IssuerRaw: json.RawMessage(`{"module":"internal"}`), + } + for h := range hostsSharedWithHostlessKey { + al = append(al, h) + if !certmagic.SubjectQualifiesForPublicCert(h) { + internalAP.Subjects = append(internalAP.Subjects, h) + } + } + if len(al) > 0 { + tlsApp.CertificatesRaw["automate"] = caddyconfig.JSON(al, &warnings) + } + if len(internalAP.Subjects) > 0 { + if tlsApp.Automation == nil { + tlsApp.Automation = new(caddytls.AutomationConfig) + } + tlsApp.Automation.Policies = append(tlsApp.Automation.Policies, internalAP) + } + // if there is a global/catch-all automation policy, ensure it goes last if catchAllAP != nil { // first, encode its issuer @@ -276,19 +304,6 @@ func (st ServerType) buildTLSApp( tlsApp.Automation.Policies = append(tlsApp.Automation.Policies, catchAllAP) } - // if any hostnames appear on the same server block as a key with - // no host, they will not be used with route matchers because the - // hostless key matches all hosts, therefore, it wouldn't be - // considered for auto-HTTPS, so we need to make sure those hosts - // are manually considered for managed certificates - var al caddytls.AutomateLoader - for h := range hostsSharedWithHostlessKey { - al = append(al, h) - } - if len(al) > 0 { - tlsApp.CertificatesRaw["automate"] = caddyconfig.JSON(al, &warnings) - } - // do a little verification & cleanup if tlsApp.Automation != nil { // ensure automation policies don't overlap subjects (this should be |