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common: support SHA512 as checksum type [Gh-356]

This commit is contained in:
Mitchell Hashimoto 2013-08-28 09:09:37 -07:00
parent ce89b357c0
commit 01e998a81c
5 changed files with 19 additions and 2 deletions
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1
CHANGELOG.md
View File

@ -8,6 +8,7 @@ FEATURES:
* builder/amazon: Copy AMI to multiple regions with `ami_regions`. [GH-322] * builder/amazon: Copy AMI to multiple regions with `ami_regions`. [GH-322]
* builder/virtualbox,vmware: Can now use SSH keys as an auth mechanism for * builder/virtualbox,vmware: Can now use SSH keys as an auth mechanism for
SSH using `ssh_key_path`. [GH-70] SSH using `ssh_key_path`. [GH-70]
* builder/virtualbox,vmware: Support SHA512 as a checksum type. [GH-356]
* builder/vmware: The root hard drive type can now be specified with * builder/vmware: The root hard drive type can now be specified with
"disk_type_id" for advanced users. [GH-328] "disk_type_id" for advanced users. [GH-328]
* provisioner/salt-masterless: Ability to specfy a minion config. [GH-264] * provisioner/salt-masterless: Ability to specfy a minion config. [GH-264]

3
common/download.go
View File

@ -5,6 +5,7 @@ import (
"crypto/md5" "crypto/md5"
"crypto/sha1" "crypto/sha1"
"crypto/sha256" "crypto/sha256"
"crypto/sha512"
"encoding/hex" "encoding/hex"
"errors" "errors"
"fmt" "fmt"
@ -60,6 +61,8 @@ func HashForType(t string) hash.Hash {
return sha1.New() return sha1.New()
case "sha256": case "sha256":
return sha256.New() return sha256.New()
case "sha512":
return sha512.New()
default: default:
return nil return nil
} }

13
common/download_test.go
View File

@ -81,6 +81,19 @@ func TestHashForType(t *testing.T) {
} }
} }
if h := HashForType("sha512"); h == nil {
t.Fatalf("sha512 hash is nil")
} else {
h.Write([]byte("foo"))
result := h.Sum(nil)
expected := "f7fbba6e0636f890e56fbbf3283e524c6fa3204ae298382d624741d0dc6638326e282c41be5e4254d8820772c5518a2c5a8c0c7f7eda19594a7eb539453e1ed7"
actual := hex.EncodeToString(result)
if actual != expected {
t.Fatalf("bad hash: %s", actual)
}
}
if HashForType("fake") != nil { if HashForType("fake") != nil {
t.Fatalf("fake hash is not nil") t.Fatalf("fake hash is not nil")
} }

2
website/source/docs/builders/virtualbox.html.markdown
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@ -47,7 +47,7 @@ Required:
checksum is specified with `iso_checksum_type`, documented below. checksum is specified with `iso_checksum_type`, documented below.
* `iso_checksum_type` (string) - The type of the checksum specified in * `iso_checksum_type` (string) - The type of the checksum specified in
`iso_checksum`. Valid values are "md5", "sha1", or "sha256" currently. `iso_checksum`. Valid values are "md5", "sha1", "sha256", or "sha512" currently.
* `iso_url` (string) - A URL to the ISO containing the installation image. * `iso_url` (string) - A URL to the ISO containing the installation image.
This URL can be either an HTTP URL or a file URL (or path to a file). This URL can be either an HTTP URL or a file URL (or path to a file).

2
website/source/docs/builders/vmware.html.markdown
View File

@ -50,7 +50,7 @@ Required:
checksum is specified with `iso_checksum_type`, documented below. checksum is specified with `iso_checksum_type`, documented below.
* `iso_checksum_type` (string) - The type of the checksum specified in * `iso_checksum_type` (string) - The type of the checksum specified in
`iso_checksum`. Valid values are "md5", "sha1", or "sha256" currently. `iso_checksum`. Valid values are "md5", "sha1", "sha256", or "sha512" currently.
* `iso_url` (string) - A URL to the ISO containing the installation image. * `iso_url` (string) - A URL to the ISO containing the installation image.
This URL can be either an HTTP URL or a file URL (or path to a file). This URL can be either an HTTP URL or a file URL (or path to a file).