teach/adlin
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checker: Ensure DNS is also accessible over TCP

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This commit is contained in:
nemunaire 2023-03-18 10:54:50 +01:00
commit f70743d659
2 changed files with 27 additions and 5 deletions
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6
checker/checker.go
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@ -134,7 +134,7 @@ func studentChecker(std *adlin.Student, also_check_matrix bool, offline bool) {
snicheck1_tested := false
// Check DNS
if addr, err := check_dns(std.MyDelegatedDomain(), dnsIP); err == nil {
if addr, err := check_dns_both(std.MyDelegatedDomain(), dnsIP); err == nil {
if addr == nil {
dnsAt := ""
if glueErr != nil {
@ -267,7 +267,7 @@ func studentChecker(std *adlin.Student, also_check_matrix bool, offline bool) {
}
}
} else {
if errreg := std.RegisterChallengeError(CheckMap[tunnel_version][DNSDelegation], fmt.Errorf("dig @%s %s: %w", dnsIP, std.MyDelegatedDomain(), err)); errreg != nil {
if errreg := std.RegisterChallengeError(CheckMap[tunnel_version][DNSDelegation], err); errreg != nil {
log.Printf("Unable to register challenge error for %s: %s\n", std.Login, errreg)
}
if verbose {
@ -311,7 +311,7 @@ func studentChecker(std *adlin.Student, also_check_matrix bool, offline bool) {
}
// Check DNS for association
if addr, err := check_dns(std.MyAssociatedDomain(), DEFAULT_RESOLVER); err == nil {
if addr, err := check_dns_udp(std.MyAssociatedDomain(), DEFAULT_RESOLVER); err == nil {
// Check HTTP on delegated domain
if err := check_http(addr.String(), std.MyAssociatedDomain()); err == nil {
if verbose {