Files
vw-api/internal/validators/validators.go
T
Jethro Young 76b82d4dba Filtering of synchronized secrets on collection, organization, and/or folder (#12)
* Filtering feature, minor logic changes
+: Add IP validation (to properly log IP even when trusted proxy is missing)
+: Added synchronization of decrypted organization, collection, and folder names (for filtering purposes)
+: Changed sync behavior to prevent collapsing multiple logins with the same name
+: Added possibility to filter logins based on organization, collection, and folder name/id in GetSecret
+: Added support for space character in secret name validation (it is also properly URL-decoded)

* Update README

* Fixes related to issues reported by CodeRabbit:
+: Changed british use of organisations in README
+: Reduced line count in parseSecretFilters by including helper function for filter dimensions resolution
+: Added comment clarifying absence of existence checking on dimension IDs as opposed to names
+: Removed efensive comma split logic on IPs (redundant due to IPValidation setting on Fiber)
+: Changed Query validator to align with name validator (mainly removing hard-coded values)
+: Added comments to decryptVaultLabel for clarity
+: Change empty SyncNameMaps instance with emptySyncNameMaps helper for consistency
+: Add lexical sort for lookupIDByName for deterministic result in case of multiple matches

* Bumped logging to warn and added entity metadata in log

* Unit tests:
+: Added unit tests for every newly introduced or changed function
+: Rewrote NewClient constructor to accept optional preloaded data (so it can be used in test scenarios)

* Changes requested by CodeRabbit
2026-05-20 23:26:29 +02:00

60 lines
1.1 KiB
Go

// Package validators provides input validation for secret names
package validators
import (
"regexp"
"strings"
)
const SecretNameMaxLength = 255
var SecretNamePattern = regexp.MustCompile(`^[a-zA-Z0-9]([a-zA-Z0-9 _\-\./]*[a-zA-Z0-9])?$`)
func IsValidSecretName(name string) bool {
if len(name) == 0 || len(name) > SecretNameMaxLength {
return false
}
if strings.Contains(name, "..") || strings.Contains(name, "\x00") {
return false
}
for _, ch := range name {
if ch < 32 || ch > 126 {
return false
}
}
return SecretNamePattern.MatchString(name)
}
func SanitizeSecretName(name string) (string, bool) {
name = strings.TrimSpace(name)
cleaned := strings.Map(func(r rune) rune {
if r >= 32 && r <= 126 {
return r
}
return -1
}, name)
if IsValidSecretName(cleaned) {
return cleaned, true
}
return "", false
}
func IsValidFilterQueryValue(s string) bool {
s = strings.TrimSpace(s)
if s == "" || len(s) > SecretNameMaxLength {
return false
}
for _, r := range s {
if r < 32 || r == 127 {
return false
}
}
return true
}