finn/forgejo
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

move minimum key sizes to config

Browse source 
This moves the minimum key sizes into the config file, so that anyone
can modify the restrictions.
This commit is contained in:
Gibheer 2015-10-30 13:53:06 +01:00
parent 31b375782b
commit b90b0c1191
3 changed files with 18 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

14
models/publickey.go
View file

@ -117,16 +117,6 @@ func (key *PublicKey) GetAuthorizedString() string {
return fmt.Sprintf(_TPL_PUBLICK_KEY, appPath, key.ID, setting.CustomConf, key.Content)
}
var minimumKeySizes = map[string]int{
"(ED25519)": 256,
"(ECDSA)": 256,
"(NTRU)": 1087,
"(MCE)": 1702,
"(McE)": 1702,
"(RSA)": 1024,
"(DSA)": 1024,
}
func extractTypeFromBase64Key(key string) (string, error) {
b, err := base64.StdEncoding.DecodeString(key)
if err != nil || len(b) < 4 {
@ -251,8 +241,8 @@ func CheckPublicKeyString(content string) (_ string, err error) {
if keySize == 0 {
return "", errors.New("cannot get key size of the given key")
}
keyType := strings.TrimSpace(sshKeygenOutput[len(sshKeygenOutput)-1])
if minimumKeySize := minimumKeySizes[keyType]; minimumKeySize == 0 {
keyType := strings.Trim(sshKeygenOutput[len(sshKeygenOutput)-1], " ()")
if minimumKeySize := setting.Service.MinimumKeySizes[keyType]; minimumKeySize == 0 {
return "", errors.New("sorry, unrecognized public key type")
} else if keySize < minimumKeySize {
return "", fmt.Errorf("the minimum accepted size of a public key %s is %d", keyType, minimumKeySize)