Fixed #56 - x509: certificate signed by unknown authority (macOS)

glide.lock

@@ -1,6 +1,8 @@
-hash: e1986c4228684b36aa21e7d2dc1847d2df8a617d68b05e5963d08f934eeabd5b
-updated: 2016-10-02T19:48:08.191307746-07:00
+hash: a43628af8a74048156fb6184a2065f2ee2445810e0c6f06c647b66c9a960fb4b
+updated: 2017-02-27T18:10:41.882588613-08:00
 imports:
+- name: github.com/hashicorp/go-rootcerts
+  version: 6bb64b370b90e7ef1fa532be9e591a81c3493e00
 - name: github.com/inconshreveable/mousetrap
   version: 76626ae9c91c4f2a10f34cad8ce83ea42c93bb75
 - name: github.com/mitchellh/go-homedir
@@ -21,4 +23,4 @@ imports:
   - unix
 - name: gopkg.in/yaml.v2
   version: a5b47d31c556af34a302ce5d659e6fea44d90de0
-devImports: []
+testImports: []

glide.yaml

@@ -7,3 +7,4 @@ import:
 - package: github.com/mitchellh/go-homedir
 - package: github.com/mitchellh/ioprogress
 - package: gopkg.in/yaml.v2
+- package: github.com/hashicorp/go-rootcerts

jabba.go

@@ -2,8 +2,10 @@ package main
 
 import (
 	"bytes"
+	"crypto/tls"
 	"fmt"
 	"io/ioutil"
+	"net/http"
 	"os"
 	"sort"
 	"strings"
@@ -11,6 +13,7 @@ import (
 	yaml "gopkg.in/yaml.v2"
 
 	log "github.com/Sirupsen/logrus"
+	rootcerts "github.com/hashicorp/go-rootcerts"
 	"github.com/shyiko/jabba/command"
 	"github.com/shyiko/jabba/semver"
 	"github.com/spf13/cobra"
@@ -24,6 +27,17 @@ func init() {
 	log.SetFormatter(&simpleFormatter{})
 	// todo: make it configurable through the command line
 	log.SetLevel(log.InfoLevel)
+
+	tlsConfig := &tls.Config{}
+	err := rootcerts.ConfigureTLS(tlsConfig, &rootcerts.Config{
+		CAFile: os.Getenv("JABBA_CAFILE"),
+		CAPath: os.Getenv("JABBA_CAPATH"),
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	defTransport := http.DefaultTransport.(*http.Transport)
+	defTransport.TLSClientConfig = tlsConfig
 }
 
 type simpleFormatter struct{}