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Allow passing extra allowed subnets (#114)

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brittondodd 2022-01-29 02:45:00 -05:00 • committed by GitHub
parent f3a788e3a4
commit 341f9b6a42
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 97 additions and 21 deletions
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26
util/util.go
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@ -76,10 +76,18 @@ func ValidateCIDR(cidr string) bool {
}
// ValidateCIDRList to validate a list of network CIDR
func ValidateCIDRList(cidrs []string) bool {
func ValidateCIDRList(cidrs []string, allowEmpty bool) bool {
for _, cidr := range cidrs {
if ValidateCIDR(cidr) == false {
return false
if allowEmpty {
if len(cidr) > 0 {
if ValidateCIDR(cidr) == false {
return false
}
}
} else {
if ValidateCIDR(cidr) == false {
return false
}
}
}
return true
@ -87,7 +95,15 @@ func ValidateCIDRList(cidrs []string) bool {
// ValidateAllowedIPs to validate allowed ip addresses in CIDR format
func ValidateAllowedIPs(cidrs []string) bool {
if ValidateCIDRList(cidrs) == false {
if ValidateCIDRList(cidrs, false) == false {
return false
}
return true
}
// ValidateExtraAllowedIPs to validate extra Allowed ip addresses, allowing empty strings
func ValidateExtraAllowedIPs(cidrs []string) bool {
if ValidateCIDRList(cidrs, true) == false {
return false
}
return true
@ -95,7 +111,7 @@ func ValidateAllowedIPs(cidrs []string) bool {
// ValidateServerAddresses to validate allowed ip addresses in CIDR format
func ValidateServerAddresses(cidrs []string) bool {
if ValidateCIDRList(cidrs) == false {
if ValidateCIDRList(cidrs, false) == false {
return false
}
return true