X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/4aac37f04316b37b73b99bdcdbfa97347bb2fe51..refs/pull/1034/head:/print-krb.c

diff --git a/print-krb.c b/print-krb.c
index 41a6126a..5ff121e0 100644
--- a/print-krb.c
+++ b/print-krb.c
@@ -168,8 +168,6 @@ krb4_print(netdissect_options *ndo,
 
 	kp = (const struct krb *)cp;
 
-	ND_TCHECK_1(kp->type);
-
 	type = GET_U_1(kp->type) & (0xFF << 1);
 
 	ND_PRINT(" %s %s: ",
@@ -181,7 +179,6 @@ krb4_print(netdissect_options *ndo,
 		if ((cp = krb4_print_hdr(ndo, cp)) == NULL)
 			return;
 		cp += 4;	/* ctime */
-		ND_TCHECK_1(cp);
 		ND_PRINT(" %umin ", GET_U_1(cp) * 5);
 		cp++;
 		PRINT;
@@ -191,14 +188,11 @@ krb4_print(netdissect_options *ndo,
 
 	case AUTH_MSG_APPL_REQUEST:
 		cp += 2;
-		ND_TCHECK_1(cp);
 		ND_PRINT("v%u ", GET_U_1(cp));
 		cp++;
 		PRINT;
-		ND_TCHECK_1(cp);
 		ND_PRINT(" (%u)", GET_U_1(cp));
 		cp++;
-		ND_TCHECK_1(cp);
 		ND_PRINT(" (%u)", GET_U_1(cp));
 		break;
 
@@ -206,7 +200,6 @@ krb4_print(netdissect_options *ndo,
 		if ((cp = krb4_print_hdr(ndo, cp)) == NULL)
 			return;
 		cp += 10;	/* timestamp + n + exp + kvno */
-		ND_TCHECK_LEN(cp, sizeof(short));
 		len = KTOHSP(kp, cp);
 		ND_PRINT(" (%u)", len);
 		break;
@@ -215,7 +208,6 @@ krb4_print(netdissect_options *ndo,
 		if ((cp = krb4_print_hdr(ndo, cp)) == NULL)
 			return;
 		cp += 4; 	  /* timestamp */
-		ND_TCHECK_LEN(cp, sizeof(short));
 		ND_PRINT(" %s ", tok2str(kerr2str, NULL, KTOHSP(kp, cp)));
 		cp += 4;
 		PRINT;
@@ -237,13 +229,10 @@ krb_print(netdissect_options *ndo,
 {
 	const struct krb *kp;
 
-	ndo->ndo_protocol = "krb";
-	kp = (const struct krb *)dat;
+	ndo->ndo_protocol = "kerberos";
+	nd_print_protocol(ndo);
 
-	if (dat >= ndo->ndo_snapend) {
-		nd_print_trunc(ndo);
-		return;
-	}
+	kp = (const struct krb *)dat;
 
 	switch (GET_U_1(kp->pvno)) {
 
@@ -264,5 +253,4 @@ krb_print(netdissect_options *ndo,
 		/* Decode ASN.1 here "someday" */
 		break;
 	}
-	return;
 }