1 files changed, 0 insertions, 137 deletions
diff --git a/vendor/github.com/ulule/limiter/v3/network.go b/vendor/github.com/ulule/limiter/v3/network.go
deleted file mode 100644
index 1fe7d8762..000000000
--- a/vendor/github.com/ulule/limiter/v3/network.go
+++ /dev/null
@@ -1,137 +0,0 @@
-package limiter
-
-import (
-	"net"
-	"net/http"
-	"strings"
-)
-
-var (
-	// DefaultIPv4Mask defines the default IPv4 mask used to obtain user IP.
-	DefaultIPv4Mask = net.CIDRMask(32, 32)
-	// DefaultIPv6Mask defines the default IPv6 mask used to obtain user IP.
-	DefaultIPv6Mask = net.CIDRMask(128, 128)
-)
-
-// GetIP returns IP address from request.
-// If options is defined and either TrustForwardHeader is true or ClientIPHeader is defined,
-// it will lookup IP in HTTP headers.
-// Please be advised that using this option could be insecure (ie: spoofed) if your reverse
-// proxy is not configured properly to forward a trustworthy client IP.
-// Please read the section "Limiter behind a reverse proxy" in the README for further information.
-func (limiter *Limiter) GetIP(r *http.Request) net.IP {
-	return GetIP(r, limiter.Options)
-}
-
-// GetIPWithMask returns IP address from request by applying a mask.
-// If options is defined and either TrustForwardHeader is true or ClientIPHeader is defined,
-// it will lookup IP in HTTP headers.
-// Please be advised that using this option could be insecure (ie: spoofed) if your reverse
-// proxy is not configured properly to forward a trustworthy client IP.
-// Please read the section "Limiter behind a reverse proxy" in the README for further information.
-func (limiter *Limiter) GetIPWithMask(r *http.Request) net.IP {
-	return GetIPWithMask(r, limiter.Options)
-}
-
-// GetIPKey extracts IP from request and returns hashed IP to use as store key.
-// If options is defined and either TrustForwardHeader is true or ClientIPHeader is defined,
-// it will lookup IP in HTTP headers.
-// Please be advised that using this option could be insecure (ie: spoofed) if your reverse
-// proxy is not configured properly to forward a trustworthy client IP.
-// Please read the section "Limiter behind a reverse proxy" in the README for further information.
-func (limiter *Limiter) GetIPKey(r *http.Request) string {
-	return limiter.GetIPWithMask(r).String()
-}
-
-// GetIP returns IP address from request.
-// If options is defined and either TrustForwardHeader is true or ClientIPHeader is defined,
-// it will lookup IP in HTTP headers.
-// Please be advised that using this option could be insecure (ie: spoofed) if your reverse
-// proxy is not configured properly to forward a trustworthy client IP.
-// Please read the section "Limiter behind a reverse proxy" in the README for further information.
-func GetIP(r *http.Request, options ...Options) net.IP {
-	if len(options) >= 1 {
-		if options[0].ClientIPHeader != "" {
-			ip := getIPFromHeader(r, options[0].ClientIPHeader)
-			if ip != nil {
-				return ip
-			}
-		}
-		if options[0].TrustForwardHeader {
-			ip := getIPFromXFFHeader(r)
-			if ip != nil {
-				return ip
-			}
-
-			ip = getIPFromHeader(r, "X-Real-IP")
-			if ip != nil {
-				return ip
-			}
-		}
-	}
-
-	remoteAddr := strings.TrimSpace(r.RemoteAddr)
-	host, _, err := net.SplitHostPort(remoteAddr)
-	if err != nil {
-		return net.ParseIP(remoteAddr)
-	}
-
-	return net.ParseIP(host)
-}
-
-// GetIPWithMask returns IP address from request by applying a mask.
-// If options is defined and either TrustForwardHeader is true or ClientIPHeader is defined,
-// it will lookup IP in HTTP headers.
-// Please be advised that using this option could be insecure (ie: spoofed) if your reverse
-// proxy is not configured properly to forward a trustworthy client IP.
-// Please read the section "Limiter behind a reverse proxy" in the README for further information.
-func GetIPWithMask(r *http.Request, options ...Options) net.IP {
-	if len(options) == 0 {
-		return GetIP(r)
-	}
-
-	ip := GetIP(r, options[0])
-	if ip.To4() != nil {
-		return ip.Mask(options[0].IPv4Mask)
-	}
-	if ip.To16() != nil {
-		return ip.Mask(options[0].IPv6Mask)
-	}
-	return ip
-}
-
-func getIPFromXFFHeader(r *http.Request) net.IP {
-	headers := r.Header.Values("X-Forwarded-For")
-	if len(headers) == 0 {
-		return nil
-	}
-
-	parts := []string{}
-	for _, header := range headers {
-		parts = append(parts, strings.Split(header, ",")...)
-	}
-
-	for i := range parts {
-		part := strings.TrimSpace(parts[i])
-		ip := net.ParseIP(part)
-		if ip != nil {
-			return ip
-		}
-	}
-
-	return nil
-}
-
-func getIPFromHeader(r *http.Request, name string) net.IP {
-	header := strings.TrimSpace(r.Header.Get(name))
-	if header == "" {
-		return nil
-	}
-
-	ip := net.ParseIP(header)
-	if ip != nil {
-		return ip
-	}
-
-	return nil
-}