tailscale

Commit Graph

Author	SHA1	Message	Date
Percy Wegmann	7d83056a1b	ssh/tailssh: fix SSH on busybox systems This involved the following: 1. Pass the su command path as first of args in call to unix.Exec to make sure that busybox sees the correct program name. Busybox is a single executable userspace that implements various core userspace commands in a single binary. You'll see it used via symlinking, so that for example /bin/su symlinks to /bin/busybox. Busybox knows that you're trying to execute /bin/su because argv[0] is '/bin/su'. When we called unix.Exec, we weren't including the program name for argv[0], which caused busybox to fail with 'applet not found', meaning that it didn't know which command it was supposed to run. 2. Tell su to whitelist the SSH_AUTH_SOCK environment variable in order to support ssh agent forwarding. 3. Run integration tests on alpine, which uses busybox. 4. Increment CurrentCapabilityVersion to allow turning on SSH V2 behavior from control. Fixes #12849 Signed-off-by: Percy Wegmann <percy@tailscale.com>	4 months ago
Maisem Ali	2b638f550d	cmd/k8s-operator: add depaware.txt Updates #12742 Signed-off-by: Maisem Ali <maisem@tailscale.com>	5 months ago
Percy Wegmann	730f0368d0	ssh/tailssh: replace incubator process with su instead of running su as child This allows the SSH_AUTH_SOCK environment variable to work inside of su and agent forwarding to succeed. Fixes #12467 Signed-off-by: Percy Wegmann <percy@tailscale.com>	6 months ago
Percy Wegmann	08a9551a73	ssh/tailssh: fall back to using su when no TTY available on Linux This allows pam authentication to run for ssh sessions, triggering automation like pam_mkhomedir. Updates #11854 Signed-off-by: Percy Wegmann <percy@tailscale.com>	6 months ago
Percy Wegmann	843afe7c53	ssh/tailssh: add integration test Updates tailscale/corp#11854 Signed-off-by: Percy Wegmann <percy@tailscale.com>	7 months ago
Irbe Krumina	44aa809cb0	cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11919 ) * cmd/k8s-nameserver,k8s-operator: add a nameserver that can resolve ts.net DNS names in cluster. Adds a simple nameserver that can respond to A record queries for ts.net DNS names. It can respond to queries from in-memory records, populated from a ConfigMap mounted at /config. It dynamically updates its records as the ConfigMap contents changes. It will respond with NXDOMAIN to queries for any other record types (AAAA to be implemented in the future). It can respond to queries over UDP or TCP. It runs a miekg/dns DNS server with a single registered handler for ts.net domain names. Queries for other domain names will be refused. The intended use of this is: 1) to allow non-tailnet cluster workloads to talk to HTTPS tailnet services exposed via Tailscale operator egress over HTTPS 2) to allow non-tailnet cluster workloads to talk to workloads in the same cluster that have been exposed to tailnet over their MagicDNS names but on their cluster IPs. DNSConfig CRD can be used to configure the operator to deploy kube nameserver (./cmd/k8s-nameserver) to cluster. Updates tailscale/tailscale#10499 Signed-off-by: Irbe Krumina <irbe@tailscale.com>	7 months ago
Brad Fitzpatrick	9258bcc360	Makefile: fix default SYNO_ARCH in Makefile It was broken with the move to dist in `32e0ba5e68` which doesn't accept amd64 anymore. Updates #cleanup Change-Id: Iaaaba2d73c6a09a226934fe8e5c18b16731ee7a6 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	8 months ago
Irbe Krumina	231e44e742	Revert "cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11017 )" (#11669 ) Temporarily reverting this PR to avoid releasing half finished featue. This reverts commit `9e2f58f846`. Signed-off-by: Irbe Krumina <irbe@tailscale.com>	8 months ago
Irbe Krumina	9e2f58f846	cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11017 ) * cmd/k8s-nameserver,k8s-operator: add a nameserver that can resolve ts.net DNS names in cluster. Adds a simple nameserver that can respond to A record queries for ts.net DNS names. It can respond to queries from in-memory records, populated from a ConfigMap mounted at /config. It dynamically updates its records as the ConfigMap contents changes. It will respond with NXDOMAIN to queries for any other record types (AAAA to be implemented in the future). It can respond to queries over UDP or TCP. It runs a miekg/dns DNS server with a single registered handler for ts.net domain names. Queries for other domain names will be refused. The intended use of this is: 1) to allow non-tailnet cluster workloads to talk to HTTPS tailnet services exposed via Tailscale operator egress over HTTPS 2) to allow non-tailnet cluster workloads to talk to workloads in the same cluster that have been exposed to tailnet over their MagicDNS names but on their cluster IPs. Updates tailscale/tailscale#10499 Signed-off-by: Irbe Krumina <irbe@tailscale.com> * cmd/k8s-operator/deploy/crds,k8s-operator: add DNSConfig CustomResource Definition DNSConfig CRD can be used to configure the operator to deploy kube nameserver (./cmd/k8s-nameserver) to cluster. Signed-off-by: Irbe Krumina <irbe@tailscale.com> * cmd/k8s-operator,k8s-operator: optionally reconcile nameserver resources Adds a new reconciler that reconciles DNSConfig resources. If a DNSConfig is deployed to cluster, the reconciler creates kube nameserver resources. This reconciler is only responsible for creating nameserver resources and not for populating nameserver's records. Signed-off-by: Irbe Krumina <irbe@tailscale.com> * cmd/{k8s-operator,k8s-nameserver}: generate DNSConfig CRD for charts, append to static manifests Signed-off-by: Irbe Krumina <irbe@tailscale.com> --------- Signed-off-by: Irbe Krumina <irbe@tailscale.com>	8 months ago
Irbe Krumina	ca48db0d60	Makefile,build_docker.sh: allow to configure target platform. (#10806 ) Build dev tailscale and k8s-operator images for linux/amd64 only by default, make it possible to configure target build platform via PLATFORM var. Updates#cleanup Signed-off-by: Irbe Krumina <irbe@tailscale.com>	11 months ago
James Tucker	953fa80c6f	cmd/{derper,stund},net/stunserver: add standalone stun server Add a standalone server for STUN that can be hosted independently of the derper, and factor that back into the derper. Fixes #8434 Closes #8435 Closes #10745 Signed-off-by: James Tucker <james@tailscale.com>	11 months ago
Irbe Krumina	1a08ea5990	cmd/k8s-operator: operator can create subnetrouter (#9505 ) * k8s-operator,cmd/k8s-operator,Makefile,scripts,.github/workflows: add Connector kube CRD. Connector CRD allows users to configure the Tailscale Kubernetes operator to deploy a subnet router to expose cluster CIDRs or other CIDRs available from within the cluster to their tailnet. Also adds various CRD related machinery to generate CRD YAML, deep copy implementations etc. Engineers will now have to run 'make kube-generate-all` after changing kube files to ensure that all generated files are up to date. * cmd/k8s-operator,k8s-operator: reconcile Connector resources Reconcile Connector resources, create/delete subnetrouter resources in response to changes to Connector(s). Connector reconciler will not be started unless ENABLE_CONNECTOR env var is set to true. This means that users who don't want to use the alpha Connector custom resource don't have to install the Connector CRD to their cluster. For users who do want to use it the flow is: - install the CRD - install the operator (via Helm chart or using static manifests). For Helm users set .values.enableConnector to true, for static manifest users, set ENABLE_CONNECTOR to true in the static manifest. Updates tailscale/tailscale#502 Signed-off-by: Irbe Krumina <irbe@tailscale.com>	12 months ago
Andrew Dunham	3f576fc4ca	ci: run 'go vet' in golangci-lint; fix errors in tests Updates #cleanup Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Ice78fc907bad24c1de749a1595e212ef2db4b8bb	1 year ago
Irbe Krumina	35ad2aafe3	Makefile: make it possibe to pass a custom tag when building dev images (#9461 ) Updates #cleanup Signed-off-by: Irbe Krumina <irbe@tailscale.com>	1 year ago
Brad Fitzpatrick	98a5116434	all: adjust some build tags for plan9 I'm not saying it works, but it compiles. Updates #5794 Change-Id: I2f3c99732e67fe57a05edb25b758d083417f083e Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
David Anderson	32e0ba5e68	release/dist/synology: build synology packages with cmd/dist Updates #8217 Signed-off-by: David Anderson <danderson@tailscale.com>	2 years ago
Will Norris	8b9ee7a558	Makefile: add help text to Makefile https://rosszurowski.com/log/2022/makefiles#self-documenting-makefiles Signed-off-by: Will Norris <will@tailscale.com>	2 years ago
Brad Fitzpatrick	b1248442c3	all: update to Go 1.20, use strings.CutPrefix/Suffix instead of our fork Updates #7123 Updates #5309 Change-Id: I90bcd87a2fb85a91834a0dd4be6e03db08438672 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
David Anderson	d81a2b2ce2	Makefile: add a target for doing dev builds of the k8s operator. Updates #502. Signed-off-by: David Anderson <danderson@tailscale.com>	2 years ago
缘生	9c67395334	feat(build): add support on Loongnix-Server (loong64) (#6233 ) Makefile, .github/workflow: add tests, targets for GOARCH=loong64 (Loongnix) Signed-off-by: ysicing <i@ysicing.me>	2 years ago
Maisem Ali	42d9e7171c	Makefile: add publishdevimage target This builds and publishes the tailscale container image for dev testing. Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	c3270af52b	Makefile: add target for wasm and make it part of check Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
David Crawshaw	93324cc7b3	cmd/derper: add depaware.txt Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	2 years ago
Brad Fitzpatrick	e1309e1323	all: require Go 1.19 Updates #5210 Change-Id: I2e950b4776636b4ea89b6566b60e4a87596a3a43 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	f6642e0ece	Makefile: add tidy target Change-Id: I6cd3a6837f9ddfd283f57378465dcefa4d0ada47 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	7f3d0992aa	Makefile: use ./tool/go everywhere Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	0ada42684b	Makefile: update make spk target to use the new go spk builder Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Brad Fitzpatrick	c0984f88dc	Makefile: add spk and pushspk targets for iterative Synology development Change-Id: I97319d14917aa2b00ff72a7b73b3db79ea8392b7 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	9feb483ad3	build_docker.sh: use github.com/tailscale/mkctr instead of docker Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Mangirdas	f771327f0c	Add multiarch image make target Updates #3112 Signed-off-by: Mangirdas <mangirdas@judeikis.lt>	3 years ago
Brad Fitzpatrick	af30897f0d	Makefile: add a linux/arm check Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	a038e8690c	wgengine/netstack: fix 32-bit build broken from prior commit Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	ee6475a44d	wgengine: unify NewUserspaceEngine, NewUserspaceEngineAdvanced Also rename EngineConfig to Config to avoid wgengine.EngineConfig stutter. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	5a94317628	Makefile: remove tsshd from depaware I'd removed it from the GitHub actions checks before submitted earlier but forgot to update it here.	4 years ago
Brad Fitzpatrick	158202dbb1	go mod tidy	4 years ago
Brad Fitzpatrick	5e0375808b	cmd/tailscale/cli: fix vet warning And add vet to the "make check" target, like the CI has.	4 years ago
Brad Fitzpatrick	6757c990a8	Fix staticcheck warning, add Makefile with staticcheck targets, lock in staticcheck version in go.mod	5 years ago

37 Commits (72587ab03cd5b4dc751d007c7c5c060b96b39ec3)