X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fchap-new.c;h=ad2f5eb975de779f2b8f707c73fe77d40153aeb0;hb=ab1b84327c5ecddf485734baa49b0b846f756c05;hp=fab82800a7b33950935c8b13a1be41a0982b45dd;hpb=7f7ea8967e3b02234811a4b9bb893fc21544319c;p=ppp.git

diff --git a/pppd/chap-new.c b/pppd/chap-new.c
index fab8280..ad2f5eb 100644
--- a/pppd/chap-new.c
+++ b/pppd/chap-new.c
@@ -166,6 +166,18 @@ chap_register_digest(struct chap_digest_type *dp)
 	chap_digests = dp;
 }
 
+/*
+ * Lookup a digest type by code
+ */
+struct chap_digest_type *
+chap_find_digest(int digest_code) {
+    struct chap_digest_type *dp = NULL;
+	for (dp = chap_digests; dp != NULL; dp = dp->next)
+		if (dp->code == digest_code)
+			break;
+    return dp;
+}
+
 /*
  * chap_lowerup - we can start doing stuff now.
  */