/* \summary: Simple Network Management Protocol (SNMP) printer */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#include <config.h>
-#include <netdissect-stdinc.h>
+#include "netdissect-stdinc.h"
#include <stdio.h>
#include <string.h>
+#include <limits.h>
#ifdef USE_LIBSMI
#include <smi.h>
#endif
+#include "netdissect-ctype.h"
+
+#define ND_LONGJMP_FROM_TCHECK
#include "netdissect.h"
#include "extract.h"
#undef OPAQUE /* defined in <wingdi.h> */
-static const char tstr[] = "[|snmp]";
/*
* Universal ASN.1 types
} while ((objp = objp->next) != NULL); \
} \
if (objp) { \
- ND_PRINT((ndo, suppressdot?"%s":".%s", objp->desc)); \
+ ND_PRINT(suppressdot?"%s":".%s", objp->desc); \
objp = objp->child; \
} else \
- ND_PRINT((ndo, suppressdot?"%u":".%u", (o))); \
+ ND_PRINT(suppressdot?"%u":".%u", (o)); \
}
/*
*/
static int
asn1_parse(netdissect_options *ndo,
- register const u_char *p, u_int len, struct be *elem)
+ const u_char *p, u_int len, struct be *elem)
{
u_char form, class, id;
- int i, hdr;
+ u_int i, hdr;
elem->asnlen = 0;
elem->type = BE_ANY;
if (len < 1) {
- ND_PRINT((ndo, "[nothing to parse]"));
- return -1;
+ ND_PRINT("[nothing to parse]");
+ goto invalid;
}
- ND_TCHECK_1(p);
/*
* it would be nice to use a bit field, but you can't depend on them.
* +---+---+---+---+---+---+---+---+
* 7 6 5 4 3 2 1 0
*/
- id = EXTRACT_U_1(p) & ASN_ID_BITS; /* lower 5 bits, range 00-1f */
+ id = GET_U_1(p) & ASN_ID_BITS; /* lower 5 bits, range 00-1f */
#ifdef notdef
- form = (EXTRACT_U_1(p) & 0xe0) >> 5; /* move upper 3 bits to lower 3 */
+ form = (GET_U_1(p) & 0xe0) >> 5; /* move upper 3 bits to lower 3 */
class = form >> 1; /* bits 7&6 -> bits 1&0, range 0-3 */
form &= 0x1; /* bit 5 -> bit 0, range 0-1 */
#else
- form = (u_char)(EXTRACT_U_1(p) & ASN_FORM_BITS) >> ASN_FORM_SHIFT;
- class = (u_char)(EXTRACT_U_1(p) & ASN_CLASS_BITS) >> ASN_CLASS_SHIFT;
+ form = (u_char)(GET_U_1(p) & ASN_FORM_BITS) >> ASN_FORM_SHIFT;
+ class = (u_char)(GET_U_1(p) & ASN_CLASS_BITS) >> ASN_CLASS_SHIFT;
#endif
elem->form = form;
elem->class = class;
* that won't fit in 32 bits.
*/
id = 0;
- ND_TCHECK_1(p);
- while (EXTRACT_U_1(p) & ASN_BIT8) {
+ while (GET_U_1(p) & ASN_BIT8) {
if (len < 1) {
- ND_PRINT((ndo, "[Xtagfield?]"));
- return -1;
+ ND_PRINT("[Xtagfield?]");
+ goto invalid;
}
- id = (id << 7) | (EXTRACT_U_1(p) & ~ASN_BIT8);
+ id = (id << 7) | (GET_U_1(p) & ~ASN_BIT8);
len--;
hdr++;
p++;
- ND_TCHECK_1(p);
}
if (len < 1) {
- ND_PRINT((ndo, "[Xtagfield?]"));
- return -1;
+ ND_PRINT("[Xtagfield?]");
+ goto invalid;
}
- ND_TCHECK_1(p);
- elem->id = id = (id << 7) | EXTRACT_U_1(p);
+ elem->id = id = (id << 7) | GET_U_1(p);
--len;
++hdr;
++p;
}
if (len < 1) {
- ND_PRINT((ndo, "[no asnlen]"));
- return -1;
+ ND_PRINT("[no asnlen]");
+ goto invalid;
}
- ND_TCHECK_1(p);
- elem->asnlen = EXTRACT_U_1(p);
+ elem->asnlen = GET_U_1(p);
p++; len--; hdr++;
if (elem->asnlen & ASN_BIT8) {
uint32_t noct = elem->asnlen % ASN_BIT8;
elem->asnlen = 0;
if (len < noct) {
- ND_PRINT((ndo, "[asnlen? %d<%d]", len, noct));
- return -1;
+ ND_PRINT("[asnlen? %d<%d]", len, noct);
+ goto invalid;
}
- ND_TCHECK2(*p, noct);
- for (; noct-- > 0; len--, hdr++) {
- elem->asnlen = (elem->asnlen << ASN_SHIFT8) | EXTRACT_U_1(p);
+ for (; noct != 0; len--, hdr++, noct--) {
+ elem->asnlen = (elem->asnlen << ASN_SHIFT8) | GET_U_1(p);
p++;
}
}
if (len < elem->asnlen) {
- ND_PRINT((ndo, "[len%d<asnlen%u]", len, elem->asnlen));
- return -1;
+ ND_PRINT("[len%d<asnlen%u]", len, elem->asnlen);
+ goto invalid;
}
if (form >= sizeof(Form)/sizeof(Form[0])) {
- ND_PRINT((ndo, "[form?%d]", form));
- return -1;
+ ND_PRINT("[form?%d]", form);
+ goto invalid;
}
if (class >= sizeof(Class)/sizeof(Class[0])) {
- ND_PRINT((ndo, "[class?%c/%d]", *Form[form], class));
- return -1;
+ ND_PRINT("[class?%c/%d]", *Form[form], class);
+ goto invalid;
}
if ((int)id >= Class[class].numIDs) {
- ND_PRINT((ndo, "[id?%c/%s/%d]", *Form[form], Class[class].name, id));
- return -1;
+ ND_PRINT("[id?%c/%s/%d]", *Form[form], Class[class].name, id);
+ goto invalid;
}
- ND_TCHECK2(*p, elem->asnlen);
+ ND_TCHECK_LEN(p, elem->asnlen);
switch (form) {
case PRIMITIVE:
break;
case INTEGER: {
- register int32_t data;
+ uint32_t data;
elem->type = BE_INT;
data = 0;
if (elem->asnlen == 0) {
- ND_PRINT((ndo, "[asnlen=0]"));
- return -1;
+ ND_PRINT("[asnlen=0]");
+ goto invalid;
}
- if (EXTRACT_U_1(p) & ASN_BIT8) /* negative */
- data = -1;
- for (i = elem->asnlen; i-- > 0; p++)
- data = (data << ASN_SHIFT8) | EXTRACT_U_1(p);
+ if (GET_U_1(p) & ASN_BIT8) /* negative */
+ data = UINT_MAX;
+ for (i = elem->asnlen; i != 0; p++, i--)
+ data = (data << ASN_SHIFT8) | GET_U_1(p);
elem->data.integer = data;
break;
}
default:
elem->type = BE_OCTET;
elem->data.raw = (const uint8_t *)p;
- ND_PRINT((ndo, "[P/U/%s]", Class[class].Id[id]));
+ ND_PRINT("[P/U/%s]", Class[class].Id[id]);
break;
}
break;
case COUNTER:
case GAUGE:
case TIMETICKS: {
- register uint32_t data;
+ uint32_t data;
elem->type = BE_UNS;
data = 0;
- for (i = elem->asnlen; i-- > 0; p++)
- data = (data << 8) + EXTRACT_U_1(p);
+ for (i = elem->asnlen; i != 0; p++, i--)
+ data = (data << 8) + GET_U_1(p);
elem->data.uns = data;
break;
}
case COUNTER64: {
- register uint64_t data64;
+ uint64_t data64;
elem->type = BE_UNS64;
data64 = 0;
- for (i = elem->asnlen; i-- > 0; p++)
- data64 = (data64 << 8) + EXTRACT_U_1(p);
+ for (i = elem->asnlen; i != 0; p++, i--)
+ data64 = (data64 << 8) + GET_U_1(p);
elem->data.uns64 = data64;
break;
}
default:
elem->type = BE_OCTET;
elem->data.raw = (const uint8_t *)p;
- ND_PRINT((ndo, "[P/A/%s]",
- Class[class].Id[id]));
+ ND_PRINT("[P/A/%s]",
+ Class[class].Id[id]);
break;
}
break;
break;
default:
- ND_PRINT((ndo, "[P/%s/%s]", Class[class].name, Class[class].Id[id]));
+ ND_PRINT("[P/%s/%s]", Class[class].name, Class[class].Id[id]);
elem->type = BE_OCTET;
elem->data.raw = (const uint8_t *)p;
break;
default:
elem->type = BE_OCTET;
elem->data.raw = (const uint8_t *)p;
- ND_PRINT((ndo, "C/U/%s", Class[class].Id[id]));
+ ND_PRINT("C/U/%s", Class[class].Id[id]);
break;
}
break;
default:
elem->type = BE_OCTET;
elem->data.raw = (const uint8_t *)p;
- ND_PRINT((ndo, "C/%s/%s", Class[class].name, Class[class].Id[id]));
+ ND_PRINT("C/%s/%s", Class[class].name, Class[class].Id[id]);
break;
}
break;
len -= elem->asnlen;
return elem->asnlen + hdr;
-trunc:
- ND_PRINT((ndo, "%s", tstr));
+invalid:
return -1;
}
-static int
+static void
asn1_print_octets(netdissect_options *ndo, struct be *elem)
{
const u_char *p = (const u_char *)elem->data.raw;
uint32_t asnlen = elem->asnlen;
uint32_t i;
- ND_TCHECK2(*p, asnlen);
- for (i = asnlen; i-- > 0; p++)
- ND_PRINT((ndo, "_%.2x", EXTRACT_U_1(p)));
- return 0;
-
-trunc:
- ND_PRINT((ndo, "%s", tstr));
- return -1;
+ for (i = asnlen; i != 0; p++, i--)
+ ND_PRINT("_%.2x", GET_U_1(p));
}
-static int
+static void
asn1_print_string(netdissect_options *ndo, struct be *elem)
{
- register int printable = 1, first = 1;
+ int printable = 1, first = 1;
const u_char *p;
uint32_t asnlen = elem->asnlen;
uint32_t i;
p = elem->data.str;
- ND_TCHECK2(*p, asnlen);
- for (i = asnlen; printable && i-- > 0; p++)
- printable = ND_ISPRINT(EXTRACT_U_1(p));
+ for (i = asnlen; printable && i != 0; p++, i--)
+ printable = ND_ASCII_ISPRINT(GET_U_1(p));
p = elem->data.str;
if (printable) {
- ND_PRINT((ndo, "\""));
- if (fn_printn(ndo, p, asnlen, ndo->ndo_snapend)) {
- ND_PRINT((ndo, "\""));
- goto trunc;
- }
- ND_PRINT((ndo, "\""));
+ ND_PRINT("\"");
+ nd_printjn(ndo, p, asnlen);
+ ND_PRINT("\"");
} else {
- for (i = asnlen; i-- > 0; p++) {
- ND_PRINT((ndo, first ? "%.2x" : "_%.2x", EXTRACT_U_1(p)));
+ for (i = asnlen; i != 0; p++, i--) {
+ ND_PRINT(first ? "%.2x" : "_%.2x", GET_U_1(p));
first = 0;
}
}
- return 0;
-
-trunc:
- ND_PRINT((ndo, "%s", tstr));
- return -1;
}
/*
switch (elem->type) {
case BE_OCTET:
- if (asn1_print_octets(ndo, elem) == -1)
- return -1;
+ asn1_print_octets(ndo, elem);
break;
case BE_NULL:
break;
case BE_OID: {
- int o = 0, first = -1;
+ int first = -1;
+ uint32_t o = 0;
p = (const u_char *)elem->data.raw;
i = asnlen;
for (; a->node; a++) {
if (i < a->oid_len)
continue;
- if (!ND_TTEST2(*p, a->oid_len))
- continue;
+ ND_TCHECK_LEN(p, a->oid_len);
if (memcmp(a->oid, p, a->oid_len) == 0) {
objp = a->node->child;
i -= a->oid_len;
p += a->oid_len;
- ND_PRINT((ndo, "%s", a->prefix));
+ ND_PRINT("%s", a->prefix);
first = 1;
break;
}
}
}
- for (; i-- > 0; p++) {
- ND_TCHECK_1(p);
- o = (o << ASN_SHIFT7) + (EXTRACT_U_1(p) & ~ASN_BIT8);
- if (EXTRACT_U_1(p) & ASN_LONGLEN)
+ for (; i != 0; p++, i--) {
+ o = (o << ASN_SHIFT7) + (GET_U_1(p) & ~ASN_BIT8);
+ if (GET_U_1(p) & ASN_LONGLEN)
continue;
/*
}
case BE_INT:
- ND_PRINT((ndo, "%d", elem->data.integer));
+ ND_PRINT("%d", elem->data.integer);
break;
case BE_UNS:
- ND_PRINT((ndo, "%u", elem->data.uns));
+ ND_PRINT("%u", elem->data.uns);
break;
case BE_UNS64:
- ND_PRINT((ndo, "%" PRIu64, elem->data.uns64));
+ ND_PRINT("%" PRIu64, elem->data.uns64);
break;
case BE_STR:
- if (asn1_print_string(ndo, elem) == -1)
- return -1;
+ asn1_print_string(ndo, elem);
break;
case BE_SEQ:
- ND_PRINT((ndo, "Seq(%u)", elem->asnlen));
+ ND_PRINT("Seq(%u)", elem->asnlen);
break;
case BE_INETADDR:
if (asnlen != ASNLEN_INETADDR)
- ND_PRINT((ndo, "[inetaddr len!=%d]", ASNLEN_INETADDR));
+ ND_PRINT("[inetaddr len!=%d]", ASNLEN_INETADDR);
p = (const u_char *)elem->data.raw;
- ND_TCHECK2(*p, asnlen);
- for (i = asnlen; i-- != 0; p++) {
- ND_PRINT((ndo, (i == asnlen-1) ? "%u" : ".%u", EXTRACT_U_1(p)));
+ for (i = asnlen; i != 0; p++, i--) {
+ ND_PRINT((i == asnlen) ? "%u" : ".%u", GET_U_1(p));
}
break;
case BE_NOSUCHOBJECT:
case BE_NOSUCHINST:
case BE_ENDOFMIBVIEW:
- ND_PRINT((ndo, "[%s]", Class[EXCEPTIONS].Id[elem->id]));
+ ND_PRINT("[%s]", Class[EXCEPTIONS].Id[elem->id]);
break;
case BE_PDU:
- ND_PRINT((ndo, "%s(%u)", Class[CONTEXT].Id[elem->id], elem->asnlen));
+ ND_PRINT("%s(%u)", Class[CONTEXT].Id[elem->id], elem->asnlen);
break;
case BE_ANY:
- ND_PRINT((ndo, "[BE_ANY!?]"));
+ ND_PRINT("[BE_ANY!?]");
break;
default:
- ND_PRINT((ndo, "[be!?]"));
+ ND_PRINT("[be!?]");
break;
}
+ /* This function now always returns 0. Don't make it void yet, as other
+ * code checks for negative result and this function might need to signal
+ * invalid data later.
+ */
return 0;
-
-trunc:
- ND_PRINT((ndo, "%s", tstr));
- return -1;
}
#ifdef notdef
struct be elem;
int i = 0;
- while (i >= 0 && length > 0) {
+ while (i >= 0 && length != 0) {
i = asn1_parse(ndo, p, length, &elem);
if (i >= 0) {
- ND_PRINT((ndo, " "));
+ ND_PRINT(" ");
if (asn1_print(ndo, &elem) < 0)
return;
if (elem.type == BE_SEQ || elem.type == BE_PDU) {
- ND_PRINT((ndo, " {"));
+ ND_PRINT(" {");
asn1_decode(elem.data.raw, elem.asnlen);
- ND_PRINT((ndo, " }"));
+ ND_PRINT(" }");
}
length -= i;
p += i;
{
const u_char *p = (const u_char *)elem->data.raw;
uint32_t asnlen = elem->asnlen;
- int o = 0, first = -1, i = asnlen;
+ uint32_t i = asnlen;
+ int o = 0, first = -1;
unsigned int firstval;
- for (*oidlen = 0; i-- > 0; p++) {
- ND_TCHECK_1(p);
- o = (o << ASN_SHIFT7) + (EXTRACT_U_1(p) & ~ASN_BIT8);
- if (EXTRACT_U_1(p) & ASN_LONGLEN)
+ for (*oidlen = 0; i != 0; p++, i--) {
+ o = (o << ASN_SHIFT7) + (GET_U_1(p) & ~ASN_BIT8);
+ if (GET_U_1(p) & ASN_LONGLEN)
continue;
/*
* (see X.690:1997 clause 8.19 for the details)
*/
if (first < 0) {
- first = 0;
+ first = 0;
firstval = o / OIDMUX;
if (firstval > 2) firstval = 2;
o -= firstval * OIDMUX;
o = 0;
}
return 0;
-
-trunc:
- ND_PRINT((ndo, "%s", tstr));
- return -1;
}
static int smi_check_type(SmiBasetype basetype, int be)
return NULL;
}
if (ndo->ndo_vflag) {
- ND_PRINT((ndo, "%s::", smiGetNodeModule(smiNode)->name));
+ ND_PRINT("%s::", smiGetNodeModule(smiNode)->name);
}
- ND_PRINT((ndo, "%s", smiNode->name));
+ ND_PRINT("%s", smiNode->name);
if (smiNode->oidlen < oidlen) {
for (i = smiNode->oidlen; i < oidlen; i++) {
- ND_PRINT((ndo, ".%u", oid[i]));
+ ND_PRINT(".%u", oid[i]);
}
}
*status = 0;
}
if (NOTIFY_CLASS(pduid) && smiNode->access < SMI_ACCESS_NOTIFY) {
- ND_PRINT((ndo, "[notNotifyable]"));
+ ND_PRINT("[notNotifiable]");
}
if (READ_CLASS(pduid) && smiNode->access < SMI_ACCESS_READ_ONLY) {
- ND_PRINT((ndo, "[notReadable]"));
+ ND_PRINT("[notReadable]");
}
if (WRITE_CLASS(pduid) && smiNode->access < SMI_ACCESS_READ_WRITE) {
- ND_PRINT((ndo, "[notWritable]"));
+ ND_PRINT("[notWritable]");
}
if (RESPONSE_CLASS(pduid)
&& smiNode->access == SMI_ACCESS_NOT_ACCESSIBLE) {
- ND_PRINT((ndo, "[noAccess]"));
+ ND_PRINT("[noAccess]");
}
smiType = smiGetNodeType(smiNode);
}
if (! smi_check_type(smiType->basetype, elem->type)) {
- ND_PRINT((ndo, "[wrongType]"));
+ ND_PRINT("[wrongType]");
}
if (! smi_check_range(smiType, elem)) {
- ND_PRINT((ndo, "[outOfRange]"));
+ ND_PRINT("[outOfRange]");
}
/* resolve bits to named bits */
smiNode = smiGetNodeByOID(oidlen, oid);
if (smiNode) {
if (ndo->ndo_vflag) {
- ND_PRINT((ndo, "%s::", smiGetNodeModule(smiNode)->name));
+ ND_PRINT("%s::", smiGetNodeModule(smiNode)->name);
}
- ND_PRINT((ndo, "%s", smiNode->name));
+ ND_PRINT("%s", smiNode->name);
if (smiNode->oidlen < oidlen) {
for (i = smiNode->oidlen;
i < oidlen; i++) {
- ND_PRINT((ndo, ".%u", oid[i]));
+ ND_PRINT(".%u", oid[i]);
}
}
done++;
nn = smiGetNextNamedNumber(nn)) {
if (nn->value.value.integer32
== elem->data.integer) {
- ND_PRINT((ndo, "%s", nn->name));
- ND_PRINT((ndo, "(%d)", elem->data.integer));
+ ND_PRINT("%s", nn->name);
+ ND_PRINT("(%d)", elem->data.integer);
done++;
break;
}
u_short pduid, const u_char *np, u_int length)
{
struct be elem;
- int count = 0, ind;
+ int count = 0;
#ifdef USE_LIBSMI
SmiNode *smiNode = NULL;
#endif
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_SEQ) {
- ND_PRINT((ndo, "[!SEQ of varbind]"));
+ ND_PRINT("[!SEQ of varbind]");
asn1_print(ndo, &elem);
return;
}
if ((u_int)count < length)
- ND_PRINT((ndo, "[%d extra after SEQ of varbind]", length - count));
+ ND_PRINT("[%d extra after SEQ of varbind]", length - count);
/* descend */
length = elem.asnlen;
np = (const u_char *)elem.data.raw;
- for (ind = 1; length > 0; ind++) {
+ while (length) {
const u_char *vbend;
u_int vblength;
- ND_PRINT((ndo, " "));
+ ND_PRINT(" ");
/* Sequence */
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_SEQ) {
- ND_PRINT((ndo, "[!varbind]"));
+ ND_PRINT("[!varbind]");
asn1_print(ndo, &elem);
return;
}
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_OID) {
- ND_PRINT((ndo, "[objName!=OID]"));
+ ND_PRINT("[objName!=OID]");
asn1_print(ndo, &elem);
return;
}
if (pduid != GETREQ && pduid != GETNEXTREQ
&& pduid != GETBULKREQ)
- ND_PRINT((ndo, "="));
+ ND_PRINT("=");
/* objVal (ANY) */
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
if (pduid == GETREQ || pduid == GETNEXTREQ
|| pduid == GETBULKREQ) {
if (elem.type != BE_NULL) {
- ND_PRINT((ndo, "[objVal!=NULL]"));
+ ND_PRINT("[objVal!=NULL]");
if (asn1_print(ndo, &elem) < 0)
return;
}
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_INT) {
- ND_PRINT((ndo, "[reqId!=INT]"));
+ ND_PRINT("[reqId!=INT]");
asn1_print(ndo, &elem);
return;
}
if (ndo->ndo_vflag)
- ND_PRINT((ndo, "R=%d ", elem.data.integer));
+ ND_PRINT("R=%d ", elem.data.integer);
length -= count;
np += count;
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_INT) {
- ND_PRINT((ndo, "[errorStatus!=INT]"));
+ ND_PRINT("[errorStatus!=INT]");
asn1_print(ndo, &elem);
return;
}
|| pduid == INFORMREQ || pduid == V2TRAP || pduid == REPORT)
&& elem.data.integer != 0) {
char errbuf[20];
- ND_PRINT((ndo, "[errorStatus(%s)!=0]",
- DECODE_ErrorStatus(elem.data.integer)));
+ ND_PRINT("[errorStatus(%s)!=0]",
+ DECODE_ErrorStatus(elem.data.integer));
} else if (pduid == GETBULKREQ) {
- ND_PRINT((ndo, " N=%d", elem.data.integer));
+ ND_PRINT(" N=%d", elem.data.integer);
} else if (elem.data.integer != 0) {
char errbuf[20];
- ND_PRINT((ndo, " %s", DECODE_ErrorStatus(elem.data.integer)));
+ ND_PRINT(" %s", DECODE_ErrorStatus(elem.data.integer));
error_status = elem.data.integer;
}
length -= count;
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_INT) {
- ND_PRINT((ndo, "[errorIndex!=INT]"));
+ ND_PRINT("[errorIndex!=INT]");
asn1_print(ndo, &elem);
return;
}
if ((pduid == GETREQ || pduid == GETNEXTREQ || pduid == SETREQ
|| pduid == INFORMREQ || pduid == V2TRAP || pduid == REPORT)
&& elem.data.integer != 0)
- ND_PRINT((ndo, "[errorIndex(%d)!=0]", elem.data.integer));
+ ND_PRINT("[errorIndex(%d)!=0]", elem.data.integer);
else if (pduid == GETBULKREQ)
- ND_PRINT((ndo, " M=%d", elem.data.integer));
+ ND_PRINT(" M=%d", elem.data.integer);
else if (elem.data.integer != 0) {
if (!error_status)
- ND_PRINT((ndo, "[errorIndex(%d) w/o errorStatus]", elem.data.integer));
+ ND_PRINT("[errorIndex(%d) w/o errorStatus]", elem.data.integer);
else
- ND_PRINT((ndo, "@%d", elem.data.integer));
+ ND_PRINT("@%d", elem.data.integer);
} else if (error_status) {
- ND_PRINT((ndo, "[errorIndex==0]"));
+ ND_PRINT("[errorIndex==0]");
}
length -= count;
np += count;
varbind_print(ndo, pduid, np, length);
- return;
}
/*
struct be elem;
int count = 0, generic;
- ND_PRINT((ndo, " "));
+ ND_PRINT(" ");
/* enterprise (oid) */
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_OID) {
- ND_PRINT((ndo, "[enterprise!=OID]"));
+ ND_PRINT("[enterprise!=OID]");
asn1_print(ndo, &elem);
return;
}
length -= count;
np += count;
- ND_PRINT((ndo, " "));
+ ND_PRINT(" ");
/* agent-addr (inetaddr) */
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_INETADDR) {
- ND_PRINT((ndo, "[agent-addr!=INETADDR]"));
+ ND_PRINT("[agent-addr!=INETADDR]");
asn1_print(ndo, &elem);
return;
}
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_INT) {
- ND_PRINT((ndo, "[generic-trap!=INT]"));
+ ND_PRINT("[generic-trap!=INT]");
asn1_print(ndo, &elem);
return;
}
generic = elem.data.integer;
{
char buf[20];
- ND_PRINT((ndo, " %s", DECODE_GenericTrap(generic)));
+ ND_PRINT(" %s", DECODE_GenericTrap(generic));
}
length -= count;
np += count;
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_INT) {
- ND_PRINT((ndo, "[specific-trap!=INT]"));
+ ND_PRINT("[specific-trap!=INT]");
asn1_print(ndo, &elem);
return;
}
if (generic != GT_ENTERPRISE) {
if (elem.data.integer != 0)
- ND_PRINT((ndo, "[specific-trap(%d)!=0]", elem.data.integer));
+ ND_PRINT("[specific-trap(%d)!=0]", elem.data.integer);
} else
- ND_PRINT((ndo, " s=%d", elem.data.integer));
+ ND_PRINT(" s=%d", elem.data.integer);
length -= count;
np += count;
- ND_PRINT((ndo, " "));
+ ND_PRINT(" ");
/* time-stamp (TimeTicks) */
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_UNS) { /* XXX */
- ND_PRINT((ndo, "[time-stamp!=TIMETICKS]"));
+ ND_PRINT("[time-stamp!=TIMETICKS]");
asn1_print(ndo, &elem);
return;
}
np += count;
varbind_print(ndo, TRAP, np, length);
- return;
}
/*
if ((count = asn1_parse(ndo, np, length, &pdu)) < 0)
return;
if (pdu.type != BE_PDU) {
- ND_PRINT((ndo, "[no PDU]"));
+ ND_PRINT("[no PDU]");
return;
}
if ((u_int)count < length)
- ND_PRINT((ndo, "[%d extra after PDU]", length - count));
+ ND_PRINT("[%d extra after PDU]", length - count);
if (ndo->ndo_vflag) {
- ND_PRINT((ndo, "{ "));
+ ND_PRINT("{ ");
}
if (asn1_print(ndo, &pdu) < 0)
return;
- ND_PRINT((ndo, " "));
+ ND_PRINT(" ");
/* descend into PDU */
length = pdu.asnlen;
np = (const u_char *)pdu.data.raw;
if (version == SNMP_VERSION_1 &&
(pdu.id == GETBULKREQ || pdu.id == INFORMREQ ||
pdu.id == V2TRAP || pdu.id == REPORT)) {
- ND_PRINT((ndo, "[v2 PDU in v1 message]"));
+ ND_PRINT("[v2 PDU in v1 message]");
return;
}
if (version == SNMP_VERSION_2 && pdu.id == TRAP) {
- ND_PRINT((ndo, "[v1 PDU in v2 message]"));
+ ND_PRINT("[v1 PDU in v2 message]");
return;
}
}
if (ndo->ndo_vflag) {
- ND_PRINT((ndo, " } "));
+ ND_PRINT(" } ");
}
}
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_SEQ) {
- ND_PRINT((ndo, "[!scoped PDU]"));
+ ND_PRINT("[!scoped PDU]");
asn1_print(ndo, &elem);
return;
}
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_STR) {
- ND_PRINT((ndo, "[contextEngineID!=STR]"));
+ ND_PRINT("[contextEngineID!=STR]");
asn1_print(ndo, &elem);
return;
}
length -= count;
np += count;
- ND_PRINT((ndo, "E="));
- if (asn1_print_octets(ndo, &elem) == -1)
- return;
- ND_PRINT((ndo, " "));
+ ND_PRINT("E=");
+ asn1_print_octets(ndo, &elem);
+ ND_PRINT(" ");
/* contextName (OCTET STRING) */
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_STR) {
- ND_PRINT((ndo, "[contextName!=STR]"));
+ ND_PRINT("[contextName!=STR]");
asn1_print(ndo, &elem);
return;
}
length -= count;
np += count;
- ND_PRINT((ndo, "C="));
- if (asn1_print_string(ndo, &elem) == -1)
- return;
- ND_PRINT((ndo, " "));
+ ND_PRINT("C=");
+ asn1_print_string(ndo, &elem);
+ ND_PRINT(" ");
pdu_print(ndo, np, length, version);
}
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_STR) {
- ND_PRINT((ndo, "[comm!=STR]"));
+ ND_PRINT("[comm!=STR]");
asn1_print(ndo, &elem);
return;
}
strncmp((const char *)elem.data.str, DEF_COMMUNITY,
sizeof(DEF_COMMUNITY) - 1) == 0)) {
/* ! "public" */
- ND_PRINT((ndo, "C="));
- if (asn1_print_string(ndo, &elem) == -1)
- return;
- ND_PRINT((ndo, " "));
+ ND_PRINT("C=");
+ asn1_print_string(ndo, &elem);
+ ND_PRINT(" ");
}
length -= count;
np += count;
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_SEQ) {
- ND_PRINT((ndo, "[!usm]"));
+ ND_PRINT("[!usm]");
asn1_print(ndo, &elem);
return;
}
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_STR) {
- ND_PRINT((ndo, "[msgAuthoritativeEngineID!=STR]"));
+ ND_PRINT("[msgAuthoritativeEngineID!=STR]");
asn1_print(ndo, &elem);
return;
}
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_INT) {
- ND_PRINT((ndo, "[msgAuthoritativeEngineBoots!=INT]"));
+ ND_PRINT("[msgAuthoritativeEngineBoots!=INT]");
asn1_print(ndo, &elem);
return;
}
if (ndo->ndo_vflag)
- ND_PRINT((ndo, "B=%d ", elem.data.integer));
+ ND_PRINT("B=%d ", elem.data.integer);
length -= count;
np += count;
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_INT) {
- ND_PRINT((ndo, "[msgAuthoritativeEngineTime!=INT]"));
+ ND_PRINT("[msgAuthoritativeEngineTime!=INT]");
asn1_print(ndo, &elem);
return;
}
if (ndo->ndo_vflag)
- ND_PRINT((ndo, "T=%d ", elem.data.integer));
+ ND_PRINT("T=%d ", elem.data.integer);
length -= count;
np += count;
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_STR) {
- ND_PRINT((ndo, "[msgUserName!=STR]"));
+ ND_PRINT("[msgUserName!=STR]");
asn1_print(ndo, &elem);
return;
}
length -= count;
np += count;
- ND_PRINT((ndo, "U="));
- if (asn1_print_string(ndo, &elem) == -1)
- return;
- ND_PRINT((ndo, " "));
+ ND_PRINT("U=");
+ asn1_print_string(ndo, &elem);
+ ND_PRINT(" ");
/* msgAuthenticationParameters (OCTET STRING) */
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_STR) {
- ND_PRINT((ndo, "[msgAuthenticationParameters!=STR]"));
+ ND_PRINT("[msgAuthenticationParameters!=STR]");
asn1_print(ndo, &elem);
return;
}
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_STR) {
- ND_PRINT((ndo, "[msgPrivacyParameters!=STR]"));
+ ND_PRINT("[msgPrivacyParameters!=STR]");
asn1_print(ndo, &elem);
return;
}
np += count;
if ((u_int)count < length)
- ND_PRINT((ndo, "[%d extra after usm SEQ]", length - count));
+ ND_PRINT("[%d extra after usm SEQ]", length - count);
}
/*
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_SEQ) {
- ND_PRINT((ndo, "[!message]"));
+ ND_PRINT("[!message]");
asn1_print(ndo, &elem);
return;
}
np = (const u_char *)elem.data.raw;
if (ndo->ndo_vflag) {
- ND_PRINT((ndo, "{ "));
+ ND_PRINT("{ ");
}
/* msgID (INTEGER) */
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_INT) {
- ND_PRINT((ndo, "[msgID!=INT]"));
+ ND_PRINT("[msgID!=INT]");
asn1_print(ndo, &elem);
return;
}
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_INT) {
- ND_PRINT((ndo, "[msgMaxSize!=INT]"));
+ ND_PRINT("[msgMaxSize!=INT]");
asn1_print(ndo, &elem);
return;
}
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_STR) {
- ND_PRINT((ndo, "[msgFlags!=STR]"));
+ ND_PRINT("[msgFlags!=STR]");
asn1_print(ndo, &elem);
return;
}
if (elem.asnlen != 1) {
- ND_PRINT((ndo, "[msgFlags size %d]", elem.asnlen));
+ ND_PRINT("[msgFlags size %d]", elem.asnlen);
return;
}
- flags = EXTRACT_U_1(elem.data.str);
+ flags = GET_U_1(elem.data.str);
if (flags != 0x00 && flags != 0x01 && flags != 0x03
&& flags != 0x04 && flags != 0x05 && flags != 0x07) {
- ND_PRINT((ndo, "[msgFlags=0x%02X]", flags));
+ ND_PRINT("[msgFlags=0x%02X]", flags);
return;
}
length -= count;
np += count;
- ND_PRINT((ndo, "F=%s%s%s ",
+ ND_PRINT("F=%s%s%s ",
flags & 0x01 ? "a" : "",
flags & 0x02 ? "p" : "",
- flags & 0x04 ? "r" : ""));
+ flags & 0x04 ? "r" : "");
/* msgSecurityModel (INTEGER) */
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_INT) {
- ND_PRINT((ndo, "[msgSecurityModel!=INT]"));
+ ND_PRINT("[msgSecurityModel!=INT]");
asn1_print(ndo, &elem);
return;
}
np += count;
if ((u_int)count < length)
- ND_PRINT((ndo, "[%d extra after message SEQ]", length - count));
+ ND_PRINT("[%d extra after message SEQ]", length - count);
if (ndo->ndo_vflag) {
- ND_PRINT((ndo, "} "));
+ ND_PRINT("} ");
}
if (model == 3) {
if (ndo->ndo_vflag) {
- ND_PRINT((ndo, "{ USM "));
+ ND_PRINT("{ USM ");
}
} else {
- ND_PRINT((ndo, "[security model %d]", model));
+ ND_PRINT("[security model %d]", model);
return;
}
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_STR) {
- ND_PRINT((ndo, "[msgSecurityParameters!=STR]"));
+ ND_PRINT("[msgSecurityParameters!=STR]");
asn1_print(ndo, &elem);
return;
}
if (model == 3) {
usm_print(ndo, elem.data.str, elem.asnlen);
if (ndo->ndo_vflag) {
- ND_PRINT((ndo, "} "));
+ ND_PRINT("} ");
}
}
if (ndo->ndo_vflag) {
- ND_PRINT((ndo, "{ ScopedPDU "));
+ ND_PRINT("{ ScopedPDU ");
}
scopedpdu_print(ndo, np, length, 3);
if (ndo->ndo_vflag) {
- ND_PRINT((ndo, "} "));
+ ND_PRINT("} ");
}
}
int count = 0;
int version = 0;
- ND_PRINT((ndo, " "));
+ ndo->ndo_protocol = "snmp";
+ ND_PRINT(" ");
/* initial Sequence */
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_SEQ) {
- ND_PRINT((ndo, "[!init SEQ]"));
+ ND_PRINT("[!init SEQ]");
asn1_print(ndo, &elem);
return;
}
if ((u_int)count < length)
- ND_PRINT((ndo, "[%d extra after iSEQ]", length - count));
+ ND_PRINT("[%d extra after iSEQ]", length - count);
/* descend */
length = elem.asnlen;
np = (const u_char *)elem.data.raw;
if ((count = asn1_parse(ndo, np, length, &elem)) < 0)
return;
if (elem.type != BE_INT) {
- ND_PRINT((ndo, "[version!=INT]"));
+ ND_PRINT("[version!=INT]");
asn1_print(ndo, &elem);
return;
}
case SNMP_VERSION_2:
case SNMP_VERSION_3:
if (ndo->ndo_vflag)
- ND_PRINT((ndo, "{ %s ", SnmpVersion[elem.data.integer]));
+ ND_PRINT("{ %s ", SnmpVersion[elem.data.integer]);
break;
default:
- ND_PRINT((ndo, "SNMP [version = %d]", elem.data.integer));
+ ND_PRINT("SNMP [version = %d]", elem.data.integer);
return;
}
version = elem.data.integer;
v3msg_print(ndo, np, length);
break;
default:
- ND_PRINT((ndo, "[version = %d]", elem.data.integer));
+ ND_PRINT("[version = %d]", elem.data.integer);
break;
}
if (ndo->ndo_vflag) {
- ND_PRINT((ndo, "} "));
+ ND_PRINT("} ");
}
}
projects / tcpdump / blobdiff