Files
mesh-controller/modules/route-proxy/vendor/github.com/nats-io/nkeys/creds_utils.go
T
jschoubben 499ff5c218
mesh/delivery-group group feat/r4d rejected: a member's own check failed
mesh/repo-check out of date: judged beside mesh-catalog#434 at c948f3a61c74, it is now at 7451e7edf4e5; judged again on a recheck or when it is merged
mesh/merge-gate group feat/r4d: composed again for the group's new heads
mesh/delivery superseded: a newer head of the same pull request
mesh/check failed: unit: i3/cmd/i3-tools.TestTheMainFileAndEveryModulesContributionLoadTogether: manifest_test.go:247: expected the launcher, clipboar…
Move the route proxy into its module and run it from the trust image, on mesh-sdk's public membership (issues 1633, 1634, 1635)
A bundle is built only from its module's directory (ADR 0480 clause 4), so the proxy leaves
examples/ and the controller's internal/broker; the broker keeps no second copy of what the
proxy shares with mesh-sdk. The image and its Dockerfile go, and a test holds that only
build-agent declares one (clause 11).
2026-10-22 09:53:56 +02:00

79 lines
2.0 KiB
Go

package nkeys
import (
"bytes"
"regexp"
"strings"
)
var userConfigRE = regexp.MustCompile(`\s*(?:(?:[-]{3,}.*[-]{3,}\r?\n)([\w\-.=]+)(?:\r?\n[-]{3,}.*[-]{3,}\r?\n))`)
// ParseDecoratedJWT takes a creds file and returns the JWT portion.
func ParseDecoratedJWT(contents []byte) (string, error) {
items := userConfigRE.FindAllSubmatch(contents, -1)
if len(items) == 0 {
return string(contents), nil
}
// First result should be the user JWT.
// We copy here so that if the file contained a seed file too we wipe appropriately.
raw := items[0][1]
tmp := make([]byte, len(raw))
copy(tmp, raw)
return strings.TrimSpace(string(tmp)), nil
}
// ParseDecoratedNKey takes a creds file, finds the NKey portion and creates a
// key pair from it.
func ParseDecoratedNKey(contents []byte) (KeyPair, error) {
var seed []byte
items := userConfigRE.FindAllSubmatch(contents, -1)
if len(items) > 1 {
seed = items[1][1]
} else {
lines := bytes.Split(contents, []byte("\n"))
for _, line := range lines {
if bytes.HasPrefix(bytes.TrimSpace(line), []byte("SO")) ||
bytes.HasPrefix(bytes.TrimSpace(line), []byte("SA")) ||
bytes.HasPrefix(bytes.TrimSpace(line), []byte("SU")) {
seed = line
break
}
}
}
if seed == nil {
return nil, ErrNoSeedFound
}
if !bytes.HasPrefix(seed, []byte("SO")) &&
!bytes.HasPrefix(seed, []byte("SA")) &&
!bytes.HasPrefix(seed, []byte("SU")) {
return nil, ErrInvalidNkeySeed
}
kp, err := FromSeed(seed)
if err != nil {
return nil, err
}
return kp, nil
}
// ParseDecoratedUserNKey takes a creds file, finds the NKey portion and creates a
// key pair from it. Similar to ParseDecoratedNKey but fails for non-user keys.
func ParseDecoratedUserNKey(contents []byte) (KeyPair, error) {
nk, err := ParseDecoratedNKey(contents)
if err != nil {
return nil, err
}
seed, err := nk.Seed()
if err != nil {
return nil, err
}
if !bytes.HasPrefix(seed, []byte("SU")) {
return nil, ErrInvalidUserSeed
}
kp, err := FromSeed(seed)
if err != nil {
return nil, err
}
return kp, nil
}