feat: Add user scoped git ssh keys (#834)

coderd/coderd.go

@@ -14,6 +14,7 @@ import (
 	"cdr.dev/slog"
 	"github.com/coder/coder/coderd/awsidentity"
 	"github.com/coder/coder/coderd/database"
+	"github.com/coder/coder/coderd/gitsshkey"
 	"github.com/coder/coder/coderd/httpapi"
 	"github.com/coder/coder/coderd/httpmw"
 	"github.com/coder/coder/site"
@@ -30,7 +31,8 @@ type Options struct {
 	AWSCertificates      awsidentity.Certificates
 	GoogleTokenValidator *idtoken.Validator
 
-	SecureAuthCookie bool
+	SecureAuthCookie   bool
+	SSHKeygenAlgorithm gitsshkey.Algorithm
 }
 
 // New constructs the Coder API into an HTTP handler.
@@ -146,6 +148,8 @@ func New(options *Options) (http.Handler, func()) {
 						r.Get("/", api.workspacesByUser)
 						r.Get("/{workspacename}", api.workspaceByUserAndName)
 					})
+					r.Get("/gitsshkey", api.gitSSHKey)
+					r.Put("/gitsshkey", api.regenerateGitSSHKey)
 				})
 			})
 		})
@@ -157,6 +161,7 @@ func New(options *Options) (http.Handler, func()) {
 			r.Route("/agent", func(r chi.Router) {
 				r.Use(httpmw.ExtractWorkspaceAgent(options.Database))
 				r.Get("/", api.workspaceAgentListen)
+				r.Get("/gitsshkey", api.agentGitSSHKey)
 			})
 			r.Route("/{workspaceresource}", func(r chi.Router) {
 				r.Use(