novox/mesh-catalog
18
0
Fork 0
Code Issues Pull Requests 3 Actions Packages Projects Releases Wiki Activity

The key keeper is ssh-client's published package sshkeys, taken by series by the three build modules; Said, KindBuilder, ExecRunnerClean from the Delivery sdk (B5d; ADR 0634 §1; issue 1966)

Browse Source 
Claude-Session: https://claude.ai/code/session_01NcbgfFSnn24M3GcqttoU7i
This commit is contained in:
jschoubben
2026-11-05 14:55:59 +01:00
parent b4dbda287b
commit c46009709d
44 changed files with 629 additions and 68 deletions
Download Patch File Download Diff File Expand all files Collapse all files
modules/ssh-client/cmd/ssh-client-tools/client.go
+13 -12
View File
@@ -18,6 +18,7 @@ import (
"sync"
"time"
"git.novox.be/novox/mesh-catalog/modules/ssh-client/sshkeys"
"git.novox.be/novox/mesh-sdk/go/forgekey"
)
@@ -209,7 +210,7 @@ func (c *Client) Keys(ctx context.Context) ([]Key, error) {
k.AgeDays = int(c.Now().Sub(info.ModTime()).Hours() / 24)
}
if pub, err := os.ReadFile(path + ".pub"); err == nil {
if pk, err := forgekey.ParseKeyLine(string(pub)); err == nil {
if pk, err := sshkeys.ParseKeyLine(string(pub)); err == nil {
k.Type, k.Bits, k.Fingerprint, k.Comment, k.Weak = pk.Type, pk.Bits, pk.Fingerprint, pk.Comment, pk.Weak
}
} else {
@@ -227,7 +228,7 @@ func (c *Client) Keys(ctx context.Context) ([]Key, error) {
var derived string
k.Passphrase, derived = c.passphrase(ctx, path)
if derived != "" {
if pk, err := forgekey.ParseKeyLine(derived); err == nil {
if pk, err := sshkeys.ParseKeyLine(derived); err == nil {
if k.Fingerprint != "" && !k.PublicMissing && pk.Fingerprint != k.Fingerprint {
k.PublicMismatch = fmt.Sprintf("the key is %s; its .pub is %s", pk.Fingerprint, k.Fingerprint)
}
@@ -266,7 +267,7 @@ func (c *Client) passphrase(ctx context.Context, path string) (string, string) {
// AuthorizedKey is one line of authorized_keys, by fingerprint.
type AuthorizedKey struct {
forgekey.PublicKey
sshkeys.PublicKey
Line int `json:"line"`
InMesh bool `json:"in_mesh_region,omitempty"`
}
@@ -311,7 +312,7 @@ func (c *Client) readAuthorized() ([]AuthorizedKey, []int, error) {
case t == "" || strings.HasPrefix(t, "#"):
continue
}
k, err := forgekey.ParseKeyLine(t)
k, err := sshkeys.ParseKeyLine(t)
if err != nil {
bad = append(bad, n+1)
continue
@@ -399,26 +400,26 @@ func atomicWrite(path string, data []byte, mode fs.FileMode) error {
// ---- known_hosts -------------------------------------------------------------------------------
// knownFor is what known_hosts holds for one host (port 22, or [host]:port), by fingerprint.
func (c *Client) knownFor(ctx context.Context, host string, port int) ([]forgekey.PublicKey, error) {
func (c *Client) knownFor(ctx context.Context, host string, port int) ([]sshkeys.PublicKey, error) {
name := host
if port != 22 {
name = fmt.Sprintf("[%s]:%d", host, port)
}
file := c.ssh("known_hosts")
if _, err := os.Stat(file); os.IsNotExist(err) {
return []forgekey.PublicKey{}, nil
return []sshkeys.PublicKey{}, nil
}
r := c.Run(ctx, nil, "ssh-keygen", "-F", name, "-f", file)
if r.Err != "" {
return nil, named("ssh-keygen -F", r)
}
// Exit 1 with nothing printed is "not found".
keys := []forgekey.PublicKey{}
keys := []sshkeys.PublicKey{}
for _, l := range strings.Split(r.Stdout, "\n") {
if l = strings.TrimSpace(l); l == "" || strings.HasPrefix(l, "#") {
continue
}
if k, err := forgekey.ParseKeyLine(l); err == nil {
if k, err := sshkeys.ParseKeyLine(l); err == nil {
k.Comment, k.Options = "", ""
keys = append(keys, k)
}
@@ -427,17 +428,17 @@ func (c *Client) knownFor(ctx context.Context, host string, port int) ([]forgeke
}
// scan asks a host for its keys now.
func (c *Client) scan(ctx context.Context, host string, port int) ([]forgekey.PublicKey, []string, error) {
func (c *Client) scan(ctx context.Context, host string, port int) ([]sshkeys.PublicKey, []string, error) {
r := c.Run(ctx, nil, "ssh-keyscan", "-T", "5", "-p", fmt.Sprint(port), host)
if r.Err != "" {
return nil, nil, named("ssh-keyscan", r)
}
keys, lines := []forgekey.PublicKey{}, []string{}
keys, lines := []sshkeys.PublicKey{}, []string{}
for _, l := range strings.Split(r.Stdout, "\n") {
if l = strings.TrimSpace(l); l == "" || strings.HasPrefix(l, "#") {
continue
}
if k, err := forgekey.ParseKeyLine(l); err == nil {
if k, err := sshkeys.ParseKeyLine(l); err == nil {
k.Comment, k.Options = "", ""
keys = append(keys, k)
lines = append(lines, l)
@@ -457,7 +458,7 @@ func orElse(s, def string) string {
}
// compare says how what is known stands against what the host offers now.
func compare(known, live []forgekey.PublicKey) string {
func compare(known, live []sshkeys.PublicKey) string {
if len(known) == 0 {
return "not known: the first connection would ask"
}