Co-authored-by: zeripath <art27@cantab.net>
This commit is contained in:
6543 2020-08-13 17:57:08 +02:00 committed by GitHub
parent c9d1e40dfc
commit e266ba30cc
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 16 additions and 16 deletions

View file

@ -36,7 +36,7 @@ func (c *connection) clientAuthenticate(config *ClientConfig) error {
// during the authentication phase the client first attempts the "none" method
// then any untried methods suggested by the server.
tried := make(map[string]bool)
var tried []string
var lastMethods []string
sessionID := c.transport.getSessionID()
@ -49,7 +49,9 @@ func (c *connection) clientAuthenticate(config *ClientConfig) error {
// success
return nil
} else if ok == authFailure {
tried[auth.method()] = true
if m := auth.method(); !contains(tried, m) {
tried = append(tried, m)
}
}
if methods == nil {
methods = lastMethods
@ -61,7 +63,7 @@ func (c *connection) clientAuthenticate(config *ClientConfig) error {
findNext:
for _, a := range config.Auth {
candidateMethod := a.method()
if tried[candidateMethod] {
if contains(tried, candidateMethod) {
continue
}
for _, meth := range methods {
@ -72,16 +74,16 @@ func (c *connection) clientAuthenticate(config *ClientConfig) error {
}
}
}
return fmt.Errorf("ssh: unable to authenticate, attempted methods %v, no supported methods remain", keys(tried))
return fmt.Errorf("ssh: unable to authenticate, attempted methods %v, no supported methods remain", tried)
}
func keys(m map[string]bool) []string {
s := make([]string, 0, len(m))
for key := range m {
s = append(s, key)
func contains(list []string, e string) bool {
for _, s := range list {
if s == e {
return true
}
}
return s
return false
}
// An AuthMethod represents an instance of an RFC 4252 authentication method.

2
vendor/modules.txt vendored
View file

@ -741,7 +741,7 @@ go.mongodb.org/mongo-driver/bson/bsonrw
go.mongodb.org/mongo-driver/bson/bsontype
go.mongodb.org/mongo-driver/bson/primitive
go.mongodb.org/mongo-driver/x/bsonx/bsoncore
# golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9
# golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de
## explicit
golang.org/x/crypto/acme
golang.org/x/crypto/acme/autocert