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authorStef Walter <stef@memberwebs.com>2006-01-27 00:51:23 +0000
committerStef Walter <stef@memberwebs.com>2006-01-27 00:51:23 +0000
commit60bf98cff3c9fed3bde3323d5443afe7a8617b22 (patch)
treee53010153d2f7dcbf32b708fae272cd39f0f84bf /daemon
parent10d498f90485be52e4095563cf7325965d4cb4ca (diff)
Move folders into right places
Diffstat (limited to 'daemon')
-rw-r--r--daemon/bsnmp/Makefile.am4
-rw-r--r--daemon/bsnmp/asn1.c1000
-rw-r--r--daemon/bsnmp/asn1.h183
-rw-r--r--daemon/bsnmp/snmp.c1081
-rw-r--r--daemon/bsnmp/snmp.h174
-rw-r--r--daemon/bsnmp/snmppriv.h45
-rw-r--r--daemon/common/hash.c380
-rw-r--r--daemon/common/hash.h151
-rw-r--r--daemon/common/server-mainloop.c424
-rw-r--r--daemon/common/server-mainloop.h27
-rw-r--r--daemon/common/sock-any.c385
-rw-r--r--daemon/common/sock-any.h90
-rw-r--r--daemon/common/stringx.c155
-rw-r--r--daemon/common/stringx.h53
14 files changed, 0 insertions, 4152 deletions
diff --git a/daemon/bsnmp/Makefile.am b/daemon/bsnmp/Makefile.am
deleted file mode 100644
index 7a7a739..0000000
--- a/daemon/bsnmp/Makefile.am
+++ /dev/null
@@ -1,4 +0,0 @@
-
-noinst_LIBRARIES = libbsnmp-custom.a
-libbsnmp_custom_a_SOURCES = asn1.c asn1.h snmp.c snmp.h snmppriv.h
-
diff --git a/daemon/bsnmp/asn1.c b/daemon/bsnmp/asn1.c
deleted file mode 100644
index 8a206ee..0000000
--- a/daemon/bsnmp/asn1.c
+++ /dev/null
@@ -1,1000 +0,0 @@
-/*
- * Copyright (c) 2001-2003
- * Fraunhofer Institute for Open Communication Systems (FhG Fokus).
- * All rights reserved.
- *
- * Author: Harti Brandt <harti@freebsd.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Begemot: bsnmp/lib/asn1.c,v 1.28 2004/08/06 08:46:49 brandt Exp $
- *
- * ASN.1 for SNMP.
- */
-#include <sys/types.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <stdint.h>
-#include <assert.h>
-#include "asn1.h"
-
-static void asn_error_func(const struct asn_buf *, const char *, ...);
-
-void (*asn_error)(const struct asn_buf *, const char *, ...) = asn_error_func;
-
-/*
- * Read the next header. This reads the tag (note, that only single
- * byte tags are supported for now) and the length field. The length field
- * is restricted to a 32-bit value.
- * All errors of this function stop the decoding.
- */
-enum asn_err
-asn_get_header(struct asn_buf *b, u_char *type, asn_len_t *len)
-{
- u_int length;
-
- if (b->asn_len == 0) {
- asn_error(b, "no identifier for header");
- return (ASN_ERR_EOBUF);
- }
- *type = *b->asn_cptr;
- if ((*type & ASN_TYPE_MASK) > 0x30) {
- asn_error(b, "types > 0x30 not supported (%u)",
- *type & ASN_TYPE_MASK);
- return (ASN_ERR_FAILED);
- }
- b->asn_cptr++;
- b->asn_len--;
- if (b->asn_len == 0) {
- asn_error(b, "no length field");
- return (ASN_ERR_EOBUF);
- }
- if (*b->asn_cptr & 0x80) {
- length = *b->asn_cptr++ & 0x7f;
- b->asn_len--;
- if (length == 0) {
- asn_error(b, "indefinite length not supported");
- return (ASN_ERR_FAILED);
- }
- if (length > ASN_MAXLENLEN) {
- asn_error(b, "long length too long (%u)", length);
- return (ASN_ERR_FAILED);
- }
- if (length > b->asn_len) {
- asn_error(b, "long length truncated");
- return (ASN_ERR_EOBUF);
- }
- *len = 0;
- while (length--) {
- *len = (*len << 8) | *b->asn_cptr++;
- b->asn_len--;
- }
- } else {
- *len = *b->asn_cptr++;
- b->asn_len--;
- }
- return (ASN_ERR_OK);
-}
-
-/*
- * Write a length field (restricted to values < 2^32-1) and return the
- * number of bytes this field takes. If ptr is NULL, the length is computed
- * but nothing is written. If the length would be too large return 0.
- */
-static u_int
-asn_put_len(u_char *ptr, asn_len_t len)
-{
- u_int lenlen, lenlen1;
- asn_len_t tmp;
-
- if (len > ASN_MAXLEN) {
- asn_error(NULL, "encoding length too long: (%u)", len);
- return (0);
- }
-
- if (len <= 127) {
- if (ptr)
- *ptr++ = (u_char)len;
- return (1);
- } else {
- lenlen = 0;
- /* compute number of bytes for value (is at least 1) */
- for (tmp = len; tmp != 0; tmp >>= 8)
- lenlen++;
- if (ptr != NULL) {
- *ptr++ = (u_char)lenlen | 0x80;
- lenlen1 = lenlen;
- while (lenlen1-- > 0) {
- ptr[lenlen1] = len & 0xff;
- len >>= 8;
- }
- }
- return (lenlen + 1);
- }
-}
-
-/*
- * Write a header (tag and length fields).
- * Tags are restricted to one byte tags (value <= 0x30) and the
- * lenght field to 16-bit. All errors stop the encoding.
- */
-enum asn_err
-asn_put_header(struct asn_buf *b, u_char type, asn_len_t len)
-{
- u_int lenlen;
-
- /* tag field */
- if ((type & ASN_TYPE_MASK) > 0x30) {
- asn_error(NULL, "types > 0x30 not supported (%u)",
- type & ASN_TYPE_MASK);
- return (ASN_ERR_FAILED);
- }
- if (b->asn_len == 0)
- return (ASN_ERR_EOBUF);
-
- *b->asn_ptr++ = type;
- b->asn_len--;
-
- /* length field */
- if ((lenlen = asn_put_len(NULL, len)) == 0)
- return (ASN_ERR_FAILED);
- if (b->asn_len < lenlen)
- return (ASN_ERR_EOBUF);
-
- (void)asn_put_len(b->asn_ptr, len);
- b->asn_ptr += lenlen;
- b->asn_len -= lenlen;
- return (ASN_ERR_OK);
-}
-
-
-/*
- * This constructs a temporary sequence header with space for the maximum
- * length field (three byte). Set the pointer that ptr points to to the
- * start of the encoded header. This is used for a later call to
- * asn_commit_header which will fix-up the length field and move the
- * value if needed. All errors should stop the encoding.
- */
-#define TEMP_LEN (1 + ASN_MAXLENLEN + 1)
-enum asn_err
-asn_put_temp_header(struct asn_buf *b, u_char type, u_char **ptr)
-{
- int ret;
-
- if (b->asn_len < TEMP_LEN)
- return (ASN_ERR_EOBUF);
- *ptr = b->asn_ptr;
- if ((ret = asn_put_header(b, type, ASN_MAXLEN)) == ASN_ERR_OK)
- assert(b->asn_ptr == *ptr + TEMP_LEN);
- return (ret);
-}
-enum asn_err
-asn_commit_header(struct asn_buf *b, u_char *ptr)
-{
- asn_len_t len;
- u_int lenlen, shift;
-
- /* compute length of encoded value without header */
- len = b->asn_ptr - (ptr + TEMP_LEN);
-
- /* insert length. may not fail. */
- lenlen = asn_put_len(ptr + 1, len);
- if (lenlen > TEMP_LEN - 1)
- return (ASN_ERR_FAILED);
-
- if (lenlen < TEMP_LEN - 1) {
- /* shift value down */
- shift = (TEMP_LEN - 1) - lenlen;
- memmove(ptr + 1 + lenlen, ptr + TEMP_LEN, len);
- b->asn_ptr -= shift;
- b->asn_len += shift;
- }
- return (ASN_ERR_OK);
-}
-#undef TEMP_LEN
-
-/*
- * BER integer. This may be used to get a signed 64 bit integer at maximum.
- * The maximum length should be checked by the caller. This cannot overflow
- * if the caller ensures that len is at maximum 8.
- *
- * <bytes>
- */
-static enum asn_err
-asn_get_real_integer(struct asn_buf *b, asn_len_t len, int64_t *vp)
-{
- uint64_t val;
- int neg = 0;
- enum asn_err err;
-
- if (b->asn_len < len) {
- asn_error(b, "truncated integer");
- return (ASN_ERR_EOBUF);
- }
- if (len == 0) {
- asn_error(b, "zero-length integer");
- *vp = 0;
- return (ASN_ERR_BADLEN);
- }
- err = ASN_ERR_OK;
- if (len > 8)
- err = ASN_ERR_RANGE;
- else if (len > 1 &&
- ((*b->asn_cptr == 0x00 && (b->asn_cptr[1] & 0x80) == 0) ||
- (*b->asn_cptr == 0xff && (b->asn_cptr[1] & 0x80) == 0x80))) {
- asn_error(b, "non-minimal integer");
- err = ASN_ERR_BADLEN;
- }
-
- if (*b->asn_cptr & 0x80)
- neg = 1;
- val = 0;
- while (len--) {
- val <<= 8;
- val |= neg ? (u_char)~*b->asn_cptr : *b->asn_cptr;
- b->asn_len--;
- b->asn_cptr++;
- }
- if (neg) {
- *vp = -(int64_t)val - 1;
- } else
- *vp = (int64_t)val;
- return (err);
-}
-
-/*
- * Write a signed integer with the given type. The caller has to ensure
- * that the actual value is ok for this type.
- */
-static enum asn_err
-asn_put_real_integer(struct asn_buf *b, u_char type, int64_t ival)
-{
- int i, neg = 0;
-# define OCTETS 8
- u_char buf[OCTETS];
- uint64_t val;
- enum asn_err ret;
-
- if (ival < 0) {
- /* this may fail if |INT64_MIN| > |INT64_MAX| and
- * the value is between * INT64_MIN <= ival < -(INT64_MAX+1) */
- val = (uint64_t)-(ival + 1);
- neg = 1;
- } else
- val = (uint64_t)ival;
-
- /* split the value into octets */
- for (i = OCTETS - 1; i >= 0; i--) {
- buf[i] = val & 0xff;
- if (neg)
- buf[i] = ~buf[i];
- val >>= 8;
- }
- /* no leading 9 zeroes or ones */
- for (i = 0; i < OCTETS - 1; i++)
- if (!((buf[i] == 0xff && (buf[i + 1] & 0x80) != 0) ||
- (buf[i] == 0x00 && (buf[i + 1] & 0x80) == 0)))
- break;
- if ((ret = asn_put_header(b, type, OCTETS - i)))
- return (ret);
- if (OCTETS - (u_int)i > b->asn_len)
- return (ASN_ERR_EOBUF);
-
- while (i < OCTETS) {
- *b->asn_ptr++ = buf[i++];
- b->asn_len--;
- }
- return (ASN_ERR_OK);
-# undef OCTETS
-}
-
-
-/*
- * The same for unsigned 64-bitters. Here we have the problem, that overflow
- * can happen, because the value maybe 9 bytes long. In this case the
- * first byte must be 0.
- */
-static enum asn_err
-asn_get_real_unsigned(struct asn_buf *b, asn_len_t len, uint64_t *vp)
-{
- enum asn_err err;
-
- if (b->asn_len < len) {
- asn_error(b, "truncated integer");
- return (ASN_ERR_EOBUF);
- }
- if (len == 0) {
- asn_error(b, "zero-length integer");
- *vp = 0;
- return (ASN_ERR_BADLEN);
- }
- err = ASN_ERR_OK;
- *vp = 0;
- if ((*b->asn_cptr & 0x80) || (len == 9 && *b->asn_cptr != 0)) {
- /* negative integer or too larger */
- *vp = 0xffffffffffffffffULL;
- err = ASN_ERR_RANGE;
- } else if (len > 1 &&
- *b->asn_cptr == 0x00 && (b->asn_cptr[1] & 0x80) == 0) {
- asn_error(b, "non-minimal unsigned");
- err = ASN_ERR_BADLEN;
- }
-
- while (len--) {
- *vp = (*vp << 8) | *b->asn_cptr++;
- b->asn_len--;
- }
- return (err);
-}
-
-
-/*
- * Values with the msb on need 9 octets.
- */
-static int
-asn_put_real_unsigned(struct asn_buf *b, u_char type, uint64_t val)
-{
- int i;
-# define OCTETS 9
- u_char buf[OCTETS];
- enum asn_err ret;
-
- /* split the value into octets */
- for (i = OCTETS - 1; i >= 0; i--) {
- buf[i] = val & 0xff;
- val >>= 8;
- }
- /* no leading 9 zeroes */
- for (i = 0; i < OCTETS - 1; i++)
- if (!(buf[i] == 0x00 && (buf[i + 1] & 0x80) == 0))
- break;
- if ((ret = asn_put_header(b, type, OCTETS - i)))
- return (ret);
- if (OCTETS - (u_int)i > b->asn_len)
- return (ASN_ERR_EOBUF);
-
- while (i < OCTETS) {
- *b->asn_ptr++ = buf[i++];
- b->asn_len--;
- }
-#undef OCTETS
- return (ASN_ERR_OK);
-}
-
-/*
- * The ASN.1 INTEGER type is restricted to 32-bit signed by the SMI.
- */
-enum asn_err
-asn_get_integer_raw(struct asn_buf *b, asn_len_t len, int32_t *vp)
-{
- int64_t val;
- enum asn_err ret;
-
- if ((ret = asn_get_real_integer(b, len, &val)) == ASN_ERR_OK) {
- if (len > 4)
- ret = ASN_ERR_BADLEN;
- else if (val > INT32_MAX || val < INT32_MIN)
- /* may not happen */
- ret = ASN_ERR_RANGE;
- *vp = (int32_t)val;
- }
- return (ret);
-}
-
-enum asn_err
-asn_get_integer(struct asn_buf *b, int32_t *vp)
-{
- asn_len_t len;
- u_char type;
- enum asn_err err;
-
- if ((err = asn_get_header(b, &type, &len)) != ASN_ERR_OK)
- return (err);
- if (type != ASN_TYPE_INTEGER) {
- asn_error(b, "bad type for integer (%u)", type);
- return (ASN_ERR_TAG);
- }
-
- return (asn_get_integer_raw(b, len, vp));
-}
-
-enum asn_err
-asn_put_integer(struct asn_buf *b, int32_t val)
-{
- return (asn_put_real_integer(b, ASN_TYPE_INTEGER, val));
-}
-
-/*
- * OCTETSTRING
- *
- * <0x04> <len> <data ...>
- *
- * Get an octetstring. noctets must point to the buffer size and on
- * return will contain the size of the octetstring, regardless of the
- * buffer size.
- */
-enum asn_err
-asn_get_octetstring_raw(struct asn_buf *b, asn_len_t len, u_char *octets,
- u_int *noctets)
-{
- enum asn_err err = ASN_ERR_OK;
-
- if (*noctets < len) {
- asn_error(b, "octetstring truncated");
- err = ASN_ERR_RANGE;
- }
- if (b->asn_len < len) {
- asn_error(b, "truncatet octetstring");
- return (ASN_ERR_EOBUF);
- }
- if (*noctets < len)
- memcpy(octets, b->asn_cptr, *noctets);
- else
- memcpy(octets, b->asn_cptr, len);
- *noctets = len;
- b->asn_cptr += len;
- b->asn_len -= len;
- return (err);
-}
-
-enum asn_err
-asn_get_octetstring(struct asn_buf *b, u_char *octets, u_int *noctets)
-{
- enum asn_err err;
- u_char type;
- asn_len_t len;
-
- if ((err = asn_get_header(b, &type, &len)) != ASN_ERR_OK)
- return (err);
- if (type != ASN_TYPE_OCTETSTRING) {
- asn_error(b, "bad type for octetstring (%u)", type);
- return (ASN_ERR_TAG);
- }
- return (asn_get_octetstring_raw(b, len, octets, noctets));
-}
-
-enum asn_err
-asn_put_octetstring(struct asn_buf *b, const u_char *octets, u_int noctets)
-{
- enum asn_err ret;
-
- if ((ret = asn_put_header(b, ASN_TYPE_OCTETSTRING, noctets)) != ASN_ERR_OK)
- return (ret);
- if (b->asn_len < noctets)
- return (ASN_ERR_EOBUF);
-
- memcpy(b->asn_ptr, octets, noctets);
- b->asn_ptr += noctets;
- b->asn_len -= noctets;
- return (ASN_ERR_OK);
-}
-
-/*
- * NULL
- *
- * <0x05> <0x00>
- */
-enum asn_err
-asn_get_null_raw(struct asn_buf *b, asn_len_t len)
-{
- if (len != 0) {
- if (b->asn_len < len) {
- asn_error(b, "truncated NULL");
- return (ASN_ERR_EOBUF);
- }
- asn_error(b, "bad length for NULL (%u)", len);
- b->asn_len -= len;
- b->asn_ptr += len;
- return (ASN_ERR_BADLEN);
- }
- return (ASN_ERR_OK);
-}
-
-enum asn_err
-asn_get_null(struct asn_buf *b)
-{
- u_char type;
- asn_len_t len;
- enum asn_err err;
-
- if ((err = asn_get_header(b, &type, &len)) != ASN_ERR_OK)
- return (err);
- if (type != ASN_TYPE_NULL) {
- asn_error(b, "bad type for NULL (%u)", type);
- return (ASN_ERR_TAG);
- }
- return (asn_get_null_raw(b, len));
-}
-
-enum asn_err
-asn_put_null(struct asn_buf *b)
-{
- return (asn_put_header(b, ASN_TYPE_NULL, 0));
-}
-
-enum asn_err
-asn_put_exception(struct asn_buf *b, u_int except)
-{
- return (asn_put_header(b, ASN_CLASS_CONTEXT | except, 0));
-}
-
-/*
- * OBJID
- *
- * <0x06> <len> <subid...>
- */
-enum asn_err
-asn_get_objid_raw(struct asn_buf *b, asn_len_t len, struct asn_oid *oid)
-{
- asn_subid_t subid;
- enum asn_err err;
-
- if (b->asn_len < len) {
- asn_error(b, "truncated OBJID");
- return (ASN_ERR_EOBUF);
- }
- oid->len = 0;
- if (len == 0) {
- asn_error(b, "short OBJID");
- oid->subs[oid->len++] = 0;
- oid->subs[oid->len++] = 0;
- return (ASN_ERR_BADLEN);
- }
- err = ASN_ERR_OK;
- while (len != 0) {
- if (oid->len == ASN_MAXOIDLEN) {
- asn_error(b, "OID too long (%u)", oid->len);
- b->asn_cptr += len;
- b->asn_len -= len;
- return (ASN_ERR_BADLEN);
- }
- subid = 0;
- do {
- if (len == 0) {
- asn_error(b, "unterminated subid");
- return (ASN_ERR_EOBUF);
- }
- if (subid > (ASN_MAXID >> 7)) {
- asn_error(b, "OBID subid too larger");
- err = ASN_ERR_RANGE;
- }
- subid = (subid << 7) | (*b->asn_cptr & 0x7f);
- len--;
- b->asn_len--;
- } while (*b->asn_cptr++ & 0x80);
- if (oid->len == 0) {
- if (subid < 80) {
- oid->subs[oid->len++] = subid / 40;
- oid->subs[oid->len++] = subid % 40;
- } else {
- oid->subs[oid->len++] = 2;
- oid->subs[oid->len++] = subid - 80;
- }
- } else {
- oid->subs[oid->len++] = subid;
- }
- }
- return (err);
-
-}
-
-enum asn_err
-asn_get_objid(struct asn_buf *b, struct asn_oid *oid)
-{
- u_char type;
- asn_len_t len;
- enum asn_err err;
-
- if ((err = asn_get_header(b, &type, &len)) != ASN_ERR_OK)
- return (err);
- if (type != ASN_TYPE_OBJID) {
- asn_error(b, "bad type for OBJID (%u)", type);
- return (ASN_ERR_TAG);
- }
- return (asn_get_objid_raw(b, len, oid));
-}
-
-enum asn_err
-asn_put_objid(struct asn_buf *b, const struct asn_oid *oid)
-{
- asn_subid_t first, sub;
- enum asn_err err, err1;
- u_int i, oidlen;
- asn_len_t len;
-
- err = ASN_ERR_OK;
- if (oid->len == 0) {
- /* illegal */
- asn_error(NULL, "short oid");
- err = ASN_ERR_RANGE;
- first = 0;
- oidlen = 2;
- } else if (oid->len == 1) {
- /* illegal */
- asn_error(b, "short oid");
- if (oid->subs[0] > 2)
- asn_error(NULL, "oid[0] too large (%u)", oid->subs[0]);
- err = ASN_ERR_RANGE;
- first = oid->subs[0] * 40;
- oidlen = 2;
- } else {
- if (oid->len > ASN_MAXOIDLEN) {
- asn_error(NULL, "oid too long %u", oid->len);
- err = ASN_ERR_RANGE;
- }
- if (oid->subs[0] > 2 ||
- (oid->subs[0] < 2 && oid->subs[0] >= 40)) {
- asn_error(NULL, "oid out of range (%u,%u)",
- oid->subs[0], oid->subs[1]);
- err = ASN_ERR_RANGE;
- }
- first = 40 * oid->subs[0] + oid->subs[1];
- oidlen = oid->len;
- }
- len = 0;
- for (i = 1; i < oidlen; i++) {
- sub = (i == 1) ? first : oid->subs[i];
- if (sub > ASN_MAXID) {
- asn_error(NULL, "oid subid too large");
- err = ASN_ERR_RANGE;
- }
- len += (sub <= 0x7f) ? 1
- : (sub <= 0x3fff) ? 2
- : (sub <= 0x1fffff) ? 3
- : (sub <= 0xfffffff) ? 4
- : 5;
- }
- if ((err1 = asn_put_header(b, ASN_TYPE_OBJID, len)) != ASN_ERR_OK)
- return (err1);
- if (b->asn_len < len)
- return (ASN_ERR_EOBUF);
-
- for (i = 1; i < oidlen; i++) {
- sub = (i == 1) ? first : oid->subs[i];
- if (sub <= 0x7f) {
- *b->asn_ptr++ = sub;
- b->asn_len--;
- } else if (sub <= 0x3fff) {
- *b->asn_ptr++ = (sub >> 7) | 0x80;
- *b->asn_ptr++ = sub & 0x7f;
- b->asn_len -= 2;
- } else if (sub <= 0x1fffff) {
- *b->asn_ptr++ = (sub >> 14) | 0x80;
- *b->asn_ptr++ = ((sub >> 7) & 0x7f) | 0x80;
- *b->asn_ptr++ = sub & 0x7f;
- b->asn_len -= 3;
- } else if (sub <= 0xfffffff) {
- *b->asn_ptr++ = (sub >> 21) | 0x80;
- *b->asn_ptr++ = ((sub >> 14) & 0x7f) | 0x80;
- *b->asn_ptr++ = ((sub >> 7) & 0x7f) | 0x80;
- *b->asn_ptr++ = sub & 0x7f;
- b->asn_len -= 4;
- } else {
- *b->asn_ptr++ = (sub >> 28) | 0x80;
- *b->asn_ptr++ = ((sub >> 21) & 0x7f) | 0x80;
- *b->asn_ptr++ = ((sub >> 14) & 0x7f) | 0x80;
- *b->asn_ptr++ = ((sub >> 7) & 0x7f) | 0x80;
- *b->asn_ptr++ = sub & 0x7f;
- b->asn_len -= 5;
- }
- }
- return (err);
-}
-/*
- * SEQUENCE header
- *
- * <0x10|0x20> <len> <data...>
- */
-enum asn_err
-asn_get_sequence(struct asn_buf *b, asn_len_t *len)
-{
- u_char type;
- enum asn_err err;
-
- if ((err = asn_get_header(b, &type, len)) != ASN_ERR_OK)
- return (err);
- if (type != (ASN_TYPE_SEQUENCE|ASN_TYPE_CONSTRUCTED)) {
- asn_error(b, "bad sequence type %u", type);
- return (ASN_ERR_TAG);
- }
- if (*len > b->asn_len) {
- asn_error(b, "truncated sequence");
- return (ASN_ERR_EOBUF);
- }
- return (ASN_ERR_OK);
-}
-
-/*
- * Application types
- *
- * 0x40 4 MSB 2MSB 2LSB LSB
- */
-enum asn_err
-asn_get_ipaddress_raw(struct asn_buf *b, asn_len_t len, u_char *addr)
-{
- u_int i;
-
- if (b->asn_len < len) {
- asn_error(b, "truncated ip-address");
- return (ASN_ERR_EOBUF);
- }
- if (len < 4) {
- asn_error(b, "short length for ip-Address %u", len);
- for (i = 0; i < len; i++)
- *addr++ = *b->asn_cptr++;
- while (i++ < len)
- *addr++ = 0;
- b->asn_len -= len;
- return (ASN_ERR_BADLEN);
- }
- for (i = 0; i < 4; i++)
- *addr++ = *b->asn_cptr++;
- b->asn_cptr += len - 4;
- b->asn_len -= len;
- return (ASN_ERR_OK);
-}
-
-enum asn_err
-asn_get_ipaddress(struct asn_buf *b, u_char *addr)
-{
- u_char type;
- asn_len_t len;
- enum asn_err err;
-
- if ((err = asn_get_header(b, &type, &len)) != ASN_ERR_OK)
- return (err);
- if (type != (ASN_CLASS_APPLICATION|ASN_APP_IPADDRESS)) {
- asn_error(b, "bad type for ip-address %u", type);
- return (ASN_ERR_TAG);
- }
- return (asn_get_ipaddress_raw(b, len, addr));
-}
-
-enum asn_err
-asn_put_ipaddress(struct asn_buf *b, const u_char *addr)
-{
- enum asn_err err;
-
- if ((err = asn_put_header(b, ASN_CLASS_APPLICATION|ASN_APP_IPADDRESS,
- 4)) != ASN_ERR_OK)
- return (err);
- if (b->asn_len < 4)
- return (ASN_ERR_EOBUF);
-
- memcpy(b->asn_ptr, addr, 4);
- b->asn_ptr += 4;
- b->asn_len -= 4;
- return (ASN_ERR_OK);
-}
-
-
-/*
- * UNSIGNED32
- *
- * 0x42|0x41 <len> ...
- */
-enum asn_err
-asn_get_uint32_raw(struct asn_buf *b, asn_len_t len, uint32_t *vp)
-{
- uint64_t v;
- enum asn_err err;
-
- if ((err = asn_get_real_unsigned(b, len, &v)) == ASN_ERR_OK) {
- if (len > 5) {
- asn_error(b, "uint32 too long %u", len);
- err = ASN_ERR_BADLEN;
- } else if (v > UINT32_MAX) {
- asn_error(b, "uint32 too large %llu", v);
- err = ASN_ERR_RANGE;
- }
- *vp = (uint32_t)v;
- }
- return (err);
-}
-
-enum asn_err
-asn_put_uint32(struct asn_buf *b, u_char type, uint32_t val)
-{
- uint64_t v = val;
-
- return (asn_put_real_unsigned(b, ASN_CLASS_APPLICATION|type, v));
-}
-
-/*
- * COUNTER64
- * 0x46 <len> ...
- */
-enum asn_err
-asn_get_counter64_raw(struct asn_buf *b, asn_len_t len, uint64_t *vp)
-{
- return (asn_get_real_unsigned(b, len, vp));
-}
-
-enum asn_err
-asn_put_counter64(struct asn_buf *b, uint64_t val)
-{
- return (asn_put_real_unsigned(b,
- ASN_CLASS_APPLICATION | ASN_APP_COUNTER64, val));
-}
-
-/*
- * TimeTicks
- * 0x43 <len> ...
- */
-enum asn_err
-asn_get_timeticks(struct asn_buf *b, uint32_t *vp)
-{
- asn_len_t len;
- u_char type;
- enum asn_err err;
-
- if ((err = asn_get_header(b, &type, &len)) != ASN_ERR_OK)
- return (err);
- if (type != (ASN_CLASS_APPLICATION|ASN_APP_TIMETICKS)) {
- asn_error(b, "bad type for timeticks %u", type);
- return (ASN_ERR_TAG);
- }
- return (asn_get_uint32_raw(b, len, vp));
-}
-
-enum asn_err
-asn_put_timeticks(struct asn_buf *b, uint32_t val)
-{
- uint64_t v = val;
-
- return (asn_put_real_unsigned(b,
- ASN_CLASS_APPLICATION | ASN_APP_TIMETICKS, v));
-}
-
-/*
- * Construct a new OID by taking a range of sub ids of the original oid.
- */
-void
-asn_slice_oid(struct asn_oid *dest, const struct asn_oid *src,
- u_int from, u_int to)
-{
- if (from >= to) {
- dest->len = 0;
- return;
- }
- dest->len = to - from;
- memcpy(dest->subs, &src->subs[from], dest->len * sizeof(dest->subs[0]));
-}
-
-/*
- * Append from to to
- */
-void
-asn_append_oid(struct asn_oid *to, const struct asn_oid *from)
-{
- memcpy(&to->subs[to->len], &from->subs[0],
- from->len * sizeof(from->subs[0]));
- to->len += from->len;
-}
-
-/*
- * Skip a value
- */
-enum asn_err
-asn_skip(struct asn_buf *b, asn_len_t len)
-{
- if (b->asn_len < len)
- return (ASN_ERR_EOBUF);
- b->asn_cptr += len;
- b->asn_len -= len;
- return (ASN_ERR_OK);
-}
-
-/*
- * Compare two OIDs.
- *
- * o1 < o2 : -1
- * o1 > o2 : +1
- * o1 = o2 : 0
- */
-int
-asn_compare_oid(const struct asn_oid *o1, const struct asn_oid *o2)
-{
- u_long i;
-
- for (i = 0; i < o1->len && i < o2->len; i++) {
- if (o1->subs[i] < o2->subs[i])
- return (-1);
- if (o1->subs[i] > o2->subs[i])
- return (+1);
- }
- if (o1->len < o2->len)
- return (-1);
- if (o1->len > o2->len)
- return (+1);
- return (0);
-}
-
-/*
- * Check whether an OID is a sub-string of another OID.
- */
-int
-asn_is_suboid(const struct asn_oid *o1, const struct asn_oid *o2)
-{
- u_long i;
-
- for (i = 0; i < o1->len; i++)
- if (i >= o2->len || o1->subs[i] != o2->subs[i])
- return (0);
- return (1);
-}
-
-/*
- * Put a string representation of an oid into a user buffer. This buffer
- * is assumed to be at least ASN_OIDSTRLEN characters long.
- *
- * sprintf is assumed not to fail here.
- */
-char *
-asn_oid2str_r(const struct asn_oid *oid, char *buf)
-{
- u_int len, i;
- char *ptr;
-
- if ((len = oid->len) > ASN_MAXOIDLEN)
- len = ASN_MAXOIDLEN;
- buf[0] = '\0';
- for (i = 0, ptr = buf; i < len; i++) {
- if (i > 0)
- *ptr++ = '.';
- ptr += sprintf(ptr, "%u", oid->subs[i]);
- }
- return (buf);
-}
-
-/*
- * Make a string from an OID in a private buffer.
- */
-char *
-asn_oid2str(const struct asn_oid *oid)
-{
- static char str[ASN_OIDSTRLEN];
-
- return (asn_oid2str_r(oid, str));
-}
-
-
-static void
-asn_error_func(const struct asn_buf *b, const char *err, ...)
-{
- va_list ap;
- u_long i;
-
- fprintf(stderr, "ASN.1: ");
- va_start(ap, err);
- vfprintf(stderr, err, ap);
- va_end(ap);
-
- if (b != NULL) {
- fprintf(stderr, " at");
- for (i = 0; b->asn_len > i; i++)
- fprintf(stderr, " %02x", b->asn_cptr[i]);
- }
- fprintf(stderr, "\n");
-}
diff --git a/daemon/bsnmp/asn1.h b/daemon/bsnmp/asn1.h
deleted file mode 100644
index 23b7814..0000000
--- a/daemon/bsnmp/asn1.h
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Copyright (c) 2001-2003
- * Fraunhofer Institute for Open Communication Systems (FhG Fokus).
- * All rights reserved.
- *
- * Author: Harti Brandt <harti@freebsd.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Begemot: bsnmp/lib/asn1.h,v 1.18 2004/08/06 08:46:50 brandt Exp $
- *
- * ASN.1 for SNMP
- */
-#ifndef asn1_h_
-#define asn1_h_
-
-#include <sys/types.h>
-#include <stdint.h>
-
-struct asn_buf {
- union {
- u_char *ptr;
- const u_char *cptr;
- } asn_u;
- size_t asn_len;
-};
-#define asn_cptr asn_u.cptr
-#define asn_ptr asn_u.ptr
-
-/* these restrictions are in the SMI */
-#define ASN_MAXID 0xffffffff
-#define ASN_MAXOIDLEN 128
-
-/* the string needed for this (with trailing zero) */
-#define ASN_OIDSTRLEN (ASN_MAXOIDLEN * (10 + 1) - 1 + 1)
-
-/* type of subidentifiers */
-typedef uint32_t asn_subid_t;
-
-struct asn_oid {
- u_int len;
- asn_subid_t subs[ASN_MAXOIDLEN];
-};
-
-enum asn_err {
- /* conversion was ok */
- ASN_ERR_OK = 0,
- /* conversion failed and stopped */
- ASN_ERR_FAILED = 1 | 0x1000,
- /* length field bad, value skipped */
- ASN_ERR_BADLEN = 2,
- /* out of buffer, stopped */
- ASN_ERR_EOBUF = 3 | 0x1000,
- /* length ok, but value is out of range */
- ASN_ERR_RANGE = 4,
- /* not the expected tag, stopped */
- ASN_ERR_TAG = 5 | 0x1000,
-};
-#define ASN_ERR_STOPPED(E) (((E) & 0x1000) != 0)
-
-/* type for the length field of encoded values. The length is restricted
- * to 65535, but using uint16_t would give conversion warnings on gcc */
-typedef uint32_t asn_len_t; /* could be also uint16_t */
-
-/* maximal length of a long length field without the length of the length */
-#define ASN_MAXLEN 65535
-#define ASN_MAXLENLEN 2 /* number of bytes in a length */
-
-/* maximum size of an octet string as per SMIv2 */
-#define ASN_MAXOCTETSTRING 65535
-
-extern void (*asn_error)(const struct asn_buf *, const char *, ...);
-
-enum asn_err asn_get_header(struct asn_buf *, u_char *, asn_len_t *);
-enum asn_err asn_put_header(struct asn_buf *, u_char, asn_len_t);
-
-enum asn_err asn_put_temp_header(struct asn_buf *, u_char, u_char **);
-enum asn_err asn_commit_header(struct asn_buf *, u_char *);
-
-enum asn_err asn_get_integer_raw(struct asn_buf *, asn_len_t, int32_t *);
-enum asn_err asn_get_integer(struct asn_buf *, int32_t *);
-enum asn_err asn_put_integer(struct asn_buf *, int32_t);
-
-enum asn_err asn_get_octetstring_raw(struct asn_buf *, asn_len_t, u_char *, u_int *);
-enum asn_err asn_get_octetstring(struct asn_buf *, u_char *, u_int *);
-enum asn_err asn_put_octetstring(struct asn_buf *, const u_char *, u_int);
-
-enum asn_err asn_get_null_raw(struct asn_buf *b, asn_len_t);
-enum asn_err asn_get_null(struct asn_buf *);
-enum asn_err asn_put_null(struct asn_buf *);
-
-enum asn_err asn_put_exception(struct asn_buf *, u_int);
-
-enum asn_err asn_get_objid_raw(struct asn_buf *, asn_len_t, struct asn_oid *);
-enum asn_err asn_get_objid(struct asn_buf *, struct asn_oid *);
-enum asn_err asn_put_objid(struct asn_buf *, const struct asn_oid *);
-
-enum asn_err asn_get_sequence(struct asn_buf *, asn_len_t *);
-
-enum asn_err asn_get_ipaddress_raw(struct asn_buf *, asn_len_t, u_char *);
-enum asn_err asn_get_ipaddress(struct asn_buf *, u_char *);
-enum asn_err asn_put_ipaddress(struct asn_buf *, const u_char *);
-
-enum asn_err asn_get_uint32_raw(struct asn_buf *, asn_len_t, uint32_t *);
-enum asn_err asn_put_uint32(struct asn_buf *, u_char, uint32_t);
-
-enum asn_err asn_get_counter64_raw(struct asn_buf *, asn_len_t, uint64_t *);
-enum asn_err asn_put_counter64(struct asn_buf *, uint64_t);
-
-enum asn_err asn_get_timeticks(struct asn_buf *, uint32_t *);
-enum asn_err asn_put_timeticks(struct asn_buf *, uint32_t);
-
-enum asn_err asn_skip(struct asn_buf *, asn_len_t);
-
-/*
- * Utility functions for OIDs
- */
-/* get a sub-OID from the middle of another OID */
-void asn_slice_oid(struct asn_oid *, const struct asn_oid *, u_int, u_int);
-
-/* append an OID to another one */
-void asn_append_oid(struct asn_oid *, const struct asn_oid *);
-
-/* compare two OIDs */
-int asn_compare_oid(const struct asn_oid *, const struct asn_oid *);
-
-/* check whether the first is a suboid of the second one */
-int asn_is_suboid(const struct asn_oid *, const struct asn_oid *);
-
-/* format an OID into a user buffer of size ASN_OIDSTRLEN */
-char *asn_oid2str_r(const struct asn_oid *, char *);
-
-/* format an OID into a private static buffer */
-char *asn_oid2str(const struct asn_oid *);
-
-enum {
- ASN_TYPE_BOOLEAN = 0x01,
- ASN_TYPE_INTEGER = 0x02,
- ASN_TYPE_BITSTRING = 0x03,
- ASN_TYPE_OCTETSTRING = 0x04,
- ASN_TYPE_NULL = 0x05,
- ASN_TYPE_OBJID = 0x06,
- ASN_TYPE_SEQUENCE = 0x10,
-
- ASN_TYPE_CONSTRUCTED = 0x20,
- ASN_CLASS_UNIVERSAL = 0x00,
- ASN_CLASS_APPLICATION = 0x40,
- ASN_CLASS_CONTEXT = 0x80,
- ASN_CLASS_PRIVATE = 0xc0,
- ASN_TYPE_MASK = 0x1f,
-
- ASN_APP_IPADDRESS = 0x00,
- ASN_APP_COUNTER = 0x01,
- ASN_APP_GAUGE = 0x02,
- ASN_APP_TIMETICKS = 0x03,
- ASN_APP_OPAQUE = 0x04, /* not implemented */
- ASN_APP_COUNTER64 = 0x06,
-
- ASN_EXCEPT_NOSUCHOBJECT = 0x00,
- ASN_EXCEPT_NOSUCHINSTANCE = 0x01,
- ASN_EXCEPT_ENDOFMIBVIEW = 0x02,
-};
-
-#endif
diff --git a/daemon/bsnmp/snmp.c b/daemon/bsnmp/snmp.c
deleted file mode 100644
index f758262..0000000
--- a/daemon/bsnmp/snmp.c
+++ /dev/null
@@ -1,1081 +0,0 @@
-/*
- * Copyright (c) 2001-2003
- * Fraunhofer Institute for Open Communication Systems (FhG Fokus).
- * All rights reserved.
- *
- * Author: Harti Brandt <harti@freebsd.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Begemot: bsnmp/lib/snmp.c,v 1.38 2004/08/06 08:46:53 brandt Exp $
- *
- * SNMP
- */
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <stdint.h>
-#include <string.h>
-#include <ctype.h>
-#include <netdb.h>
-#include <errno.h>
-
-#include "asn1.h"
-#include "snmp.h"
-#include "snmppriv.h"
-
-static void snmp_error_func(const char *, ...);
-static void snmp_printf_func(const char *, ...);
-
-void (*snmp_error)(const char *, ...) = snmp_error_func;
-void (*snmp_printf)(const char *, ...) = snmp_printf_func;
-
-/*
- * Get the next variable binding from the list.
- * ASN errors on the sequence or the OID are always fatal.
- */
-static enum asn_err
-get_var_binding(struct asn_buf *b, struct snmp_value *binding)
-{
- u_char type;
- asn_len_t len, trailer;
- enum asn_err err;
-
- if (asn_get_sequence(b, &len) != ASN_ERR_OK) {
- snmp_error("cannot parse varbind header");
- return (ASN_ERR_FAILED);
- }
-
- /* temporary truncate the length so that the parser does not
- * eat up bytes behind the sequence in the case the encoding is
- * wrong of inner elements. */
- trailer = b->asn_len - len;
- b->asn_len = len;
-
- if (asn_get_objid(b, &binding->var) != ASN_ERR_OK) {
- snmp_error("cannot parse binding objid");
- return (ASN_ERR_FAILED);
- }
- if (asn_get_header(b, &type, &len) != ASN_ERR_OK) {
- snmp_error("cannot parse binding value header");
- return (ASN_ERR_FAILED);
- }
-
- switch (type) {
-
- case ASN_TYPE_NULL:
- binding->syntax = SNMP_SYNTAX_NULL;
- err = asn_get_null_raw(b, len);
- break;
-
- case ASN_TYPE_INTEGER:
- binding->syntax = SNMP_SYNTAX_INTEGER;
- err = asn_get_integer_raw(b, len, &binding->v.integer);
- break;
-
- case ASN_TYPE_OCTETSTRING:
- binding->syntax = SNMP_SYNTAX_OCTETSTRING;
- binding->v.octetstring.octets = malloc(len);
- if (binding->v.octetstring.octets == NULL) {
- snmp_error("%s", strerror(errno));
- return (ASN_ERR_FAILED);
- }
- binding->v.octetstring.len = len;
- err = asn_get_octetstring_raw(b, len,
- binding->v.octetstring.octets,
- &binding->v.octetstring.len);
- if (ASN_ERR_STOPPED(err)) {
- free(binding->v.octetstring.octets);
- binding->v.octetstring.octets = NULL;
- }
- break;
-
- case ASN_TYPE_OBJID:
- binding->syntax = SNMP_SYNTAX_OID;
- err = asn_get_objid_raw(b, len, &binding->v.oid);
- break;
-
- case ASN_CLASS_APPLICATION|ASN_APP_IPADDRESS:
- binding->syntax = SNMP_SYNTAX_IPADDRESS;
- err = asn_get_ipaddress_raw(b, len, binding->v.ipaddress);
- break;
-
- case ASN_CLASS_APPLICATION|ASN_APP_TIMETICKS:
- binding->syntax = SNMP_SYNTAX_TIMETICKS;
- err = asn_get_uint32_raw(b, len, &binding->v.uint32);
- break;
-
- case ASN_CLASS_APPLICATION|ASN_APP_COUNTER:
- binding->syntax = SNMP_SYNTAX_COUNTER;
- err = asn_get_uint32_raw(b, len, &binding->v.uint32);
- break;
-
- case ASN_CLASS_APPLICATION|ASN_APP_GAUGE:
- binding->syntax = SNMP_SYNTAX_GAUGE;
- err = asn_get_uint32_raw(b, len, &binding->v.uint32);
- break;
-
- case ASN_CLASS_APPLICATION|ASN_APP_COUNTER64:
- binding->syntax = SNMP_SYNTAX_COUNTER64;
- err = asn_get_counter64_raw(b, len, &binding->v.counter64);
- break;
-
- case ASN_CLASS_CONTEXT | ASN_EXCEPT_NOSUCHOBJECT:
- binding->syntax = SNMP_SYNTAX_NOSUCHOBJECT;
- err = asn_get_null_raw(b, len);
- break;
-
- case ASN_CLASS_CONTEXT | ASN_EXCEPT_NOSUCHINSTANCE:
- binding->syntax = SNMP_SYNTAX_NOSUCHINSTANCE;
- err = asn_get_null_raw(b, len);
- break;
-
- case ASN_CLASS_CONTEXT | ASN_EXCEPT_ENDOFMIBVIEW:
- binding->syntax = SNMP_SYNTAX_ENDOFMIBVIEW;
- err = asn_get_null_raw(b, len);
- break;
-
- default:
- if ((err = asn_skip(b, len)) == ASN_ERR_OK)
- err = ASN_ERR_TAG;
- snmp_error("bad binding value type 0x%x", type);
- break;
- }
-
- if (ASN_ERR_STOPPED(err)) {
- snmp_error("cannot parse binding value");
- return (err);
- }
-
- if (b->asn_len != 0)
- snmp_error("ignoring junk at end of binding");
-
- b->asn_len = trailer;
-
- return (err);
-}
-
-/*
- * Parse the different PDUs contents. Any ASN error in the outer components
- * are fatal. Only errors in variable values may be tolerated. If all
- * components can be parsed it returns either ASN_ERR_OK or the first
- * error that was found.
- */
-enum asn_err
-snmp_parse_pdus_hdr(struct asn_buf *b, struct snmp_pdu *pdu, asn_len_t *lenp)
-{
- if (pdu->type == SNMP_PDU_TRAP) {
- if (asn_get_objid(b, &pdu->enterprise) != ASN_ERR_OK) {
- snmp_error("cannot parse trap enterprise");
- return (ASN_ERR_FAILED);
- }
- if (asn_get_ipaddress(b, pdu->agent_addr) != ASN_ERR_OK) {
- snmp_error("cannot parse trap agent address");
- return (ASN_ERR_FAILED);
- }
- if (asn_get_integer(b, &pdu->generic_trap) != ASN_ERR_OK) {
- snmp_error("cannot parse 'generic-trap'");
- return (ASN_ERR_FAILED);
- }
- if (asn_get_integer(b, &pdu->specific_trap) != ASN_ERR_OK) {
- snmp_error("cannot parse 'specific-trap'");
- return (ASN_ERR_FAILED);
- }
- if (asn_get_timeticks(b, &pdu->time_stamp) != ASN_ERR_OK) {
- snmp_error("cannot parse trap 'time-stamp'");
- return (ASN_ERR_FAILED);
- }
- } else {
- if (asn_get_integer(b, &pdu->request_id) != ASN_ERR_OK) {
- snmp_error("cannot parse 'request-id'");
- return (ASN_ERR_FAILED);
- }
- if (asn_get_integer(b, &pdu->error_status) != ASN_ERR_OK) {
- snmp_error("cannot parse 'error_status'");
- return (ASN_ERR_FAILED);
- }
- if (asn_get_integer(b, &pdu->error_index) != ASN_ERR_OK) {
- snmp_error("cannot parse 'error_index'");
- return (ASN_ERR_FAILED);
- }
- }
-
- if (asn_get_sequence(b, lenp) != ASN_ERR_OK) {
- snmp_error("cannot get varlist header");
- return (ASN_ERR_FAILED);
- }
-
- return (ASN_ERR_OK);
-}
-
-static enum asn_err
-parse_pdus(struct asn_buf *b, struct snmp_pdu *pdu, int32_t *ip)
-{
- asn_len_t len, trailer;
- struct snmp_value *v;
- enum asn_err err, err1;
-
- err = snmp_parse_pdus_hdr(b, pdu, &len);
- if (ASN_ERR_STOPPED(err))
- return (err);
-
- trailer = b->asn_len - len;
-
- v = pdu->bindings;
- err = ASN_ERR_OK;
- while (b->asn_len != 0) {
- if (pdu->nbindings == SNMP_MAX_BINDINGS) {
- snmp_error("too many bindings (> %u) in PDU",
- SNMP_MAX_BINDINGS);
- return (ASN_ERR_FAILED);
- }
- err1 = get_var_binding(b, v);
- if (ASN_ERR_STOPPED(err1))
- return (ASN_ERR_FAILED);
- if (err1 != ASN_ERR_OK && err == ASN_ERR_OK) {
- err = err1;
- *ip = pdu->nbindings + 1;
- }
- pdu->nbindings++;
- v++;
- }
-
- b->asn_len = trailer;
-
- return (err);
-}
-
-/*
- * Parse the outer SEQUENCE value. ASN_ERR_TAG means 'bad version'.
- */
-enum asn_err
-snmp_parse_message_hdr(struct asn_buf *b, struct snmp_pdu *pdu, asn_len_t *lenp)
-{
- int32_t version;
- u_char type;
- u_int comm_len;
-
- if (asn_get_integer(b, &version) != ASN_ERR_OK) {
- snmp_error("cannot decode version");
- return (ASN_ERR_FAILED);
- }
-
- if (version == 0) {
- pdu->version = SNMP_V1;
- } else if (version == 1) {
- pdu->version = SNMP_V2c;
- } else {
- pdu->version = SNMP_Verr;
- snmp_error("unsupported SNMP version");
- return (ASN_ERR_TAG);
- }
-
- comm_len = SNMP_COMMUNITY_MAXLEN;
- if (asn_get_octetstring(b, (u_char *)pdu->community,
- &comm_len) != ASN_ERR_OK) {
- snmp_error("cannot decode community");
- return (ASN_ERR_FAILED);
- }
- pdu->community[comm_len] = '\0';
-
- if (asn_get_header(b, &type, lenp) != ASN_ERR_OK) {
- snmp_error("cannot get pdu header");
- return (ASN_ERR_FAILED);
- }
- if ((type & ~ASN_TYPE_MASK) !=
- (ASN_TYPE_CONSTRUCTED | ASN_CLASS_CONTEXT)) {
- snmp_error("bad pdu header tag");
- return (ASN_ERR_FAILED);
- }
- pdu->type = type & ASN_TYPE_MASK;
-
- switch (pdu->type) {
-
- case SNMP_PDU_GET:
- case SNMP_PDU_GETNEXT:
- case SNMP_PDU_RESPONSE:
- case SNMP_PDU_SET:
- break;
-
- case SNMP_PDU_TRAP:
- if (pdu->version != SNMP_V1) {
- snmp_error("bad pdu type %u", pdu->type);
- return (ASN_ERR_FAILED);
- }
- break;
-
- case SNMP_PDU_GETBULK:
- case SNMP_PDU_INFORM:
- case SNMP_PDU_TRAP2:
- case SNMP_PDU_REPORT:
- if (pdu->version == SNMP_V1) {
- snmp_error("bad pdu type %u", pdu->type);
- return (ASN_ERR_FAILED);
- }
- break;
-
- default:
- snmp_error("bad pdu type %u", pdu->type);
- return (ASN_ERR_FAILED);
- }
-
-
- if (*lenp > b->asn_len) {
- snmp_error("pdu length too long");
- return (ASN_ERR_FAILED);
- }
-
- return (ASN_ERR_OK);
-}
-
-static enum asn_err
-parse_message(struct asn_buf *b, struct snmp_pdu *pdu, int32_t *ip)
-{
- enum asn_err err;
- asn_len_t len, trailer;
-
- err = snmp_parse_message_hdr(b, pdu, &len);
- if (ASN_ERR_STOPPED(err))
- return (err);
-
- trailer = b->asn_len - len;
- b->asn_len = len;
-
- err = parse_pdus(b, pdu, ip);
- if (ASN_ERR_STOPPED(err))
- return (ASN_ERR_FAILED);
-
- if (b->asn_len != 0)
- snmp_error("ignoring trailing junk after pdu");
-
- b->asn_len = trailer;
-
- return (err);
-}
-
-/*
- * Decode the PDU except for the variable bindings itself.
- * If decoding fails because of a bad binding, but the rest can be
- * decoded, ip points to the index of the failed variable (errors
- * OORANGE, BADLEN or BADVERS).
- */
-enum snmp_code
-snmp_pdu_decode(struct asn_buf *b, struct snmp_pdu *pdu, int32_t *ip)
-{
- asn_len_t len;
-
- memset(pdu, 0, sizeof(*pdu));
-
- if (asn_get_sequence(b, &len) != ASN_ERR_OK) {
- snmp_error("cannot decode pdu header");
- return (SNMP_CODE_FAILED);
- }
- if (b->asn_len < len) {
- snmp_error("outer sequence value too short");
- return (SNMP_CODE_FAILED);
- }
- if (b->asn_len != len) {
- snmp_error("ignoring trailing junk in message");
- b->asn_len = len;
- }
-
- switch (parse_message(b, pdu, ip)) {
-
- case ASN_ERR_OK:
- return (SNMP_CODE_OK);
-
- case ASN_ERR_FAILED:
- case ASN_ERR_EOBUF:
- snmp_pdu_free(pdu);
- return (SNMP_CODE_FAILED);
-
- case ASN_ERR_BADLEN:
- return (SNMP_CODE_BADLEN);
-
- case ASN_ERR_RANGE:
- return (SNMP_CODE_OORANGE);
-
- case ASN_ERR_TAG:
- if (pdu->version == SNMP_Verr)
- return (SNMP_CODE_BADVERS);
- else
- return (SNMP_CODE_BADENC);
- }
-
- return (SNMP_CODE_OK);
-}
-
-/*
- * Check whether what we have is the complete PDU by snooping at the
- * enclosing structure header. This returns:
- * -1 if there are ASN.1 errors
- * 0 if we need more data
- * > 0 the length of this PDU
- */
-int
-snmp_pdu_snoop(const struct asn_buf *b0)
-{
- u_int length;
- asn_len_t len;
- struct asn_buf b = *b0;
-
- /* <0x10|0x20> <len> <data...> */
-
- if (b.asn_len == 0)
- return (0);
- if (b.asn_cptr[0] != (ASN_TYPE_SEQUENCE | ASN_TYPE_CONSTRUCTED)) {
- asn_error(&b, "bad sequence type %u", b.asn_cptr[0]);
- return (-1);
- }
- b.asn_len--;
- b.asn_cptr++;
-
- if (b.asn_len == 0)
- return (0);
-
- if (*b.asn_cptr & 0x80) {
- /* long length */
- length = *b.asn_cptr++ & 0x7f;
- b.asn_len--;
- if (length == 0) {
- asn_error(&b, "indefinite length not supported");
- return (-1);
- }
- if (length > ASN_MAXLENLEN) {
- asn_error(&b, "long length too long (%u)", length);
- return (-1);
- }
- if (length > b.asn_len)
- return (0);
- len = 0;
- while (length--) {
- len = (len << 8) | *b.asn_cptr++;
- b.asn_len--;
- }
- } else {
- len = *b.asn_cptr++;
- b.asn_len--;
- }
-
- if (len > b.asn_len)
- return (0);
-
- return (len + b.asn_cptr - b0->asn_cptr);
-}
-
-/*
- * Encode the SNMP PDU without the variable bindings field.
- * We do this the rather uneffective way by
- * moving things around and assuming that the length field will never
- * use more than 2 bytes.
- * We need a number of pointers to apply the fixes afterwards.
- */
-enum snmp_code
-snmp_pdu_encode_header(struct asn_buf *b, struct snmp_pdu *pdu)
-{
- enum asn_err err;
-
- if (asn_put_temp_header(b, (ASN_TYPE_SEQUENCE|ASN_TYPE_CONSTRUCTED),
- &pdu->outer_ptr) != ASN_ERR_OK)
- return (SNMP_CODE_FAILED);
-
- if (pdu->version == SNMP_V1)
- err = asn_put_integer(b, 0);
- else if (pdu->version == SNMP_V2c)
- err = asn_put_integer(b, 1);
- else
- return (SNMP_CODE_BADVERS);
- if (err != ASN_ERR_OK)
- return (SNMP_CODE_FAILED);
-
- if (asn_put_octetstring(b, (u_char *)pdu->community,
- strlen(pdu->community)) != ASN_ERR_OK)
- return (SNMP_CODE_FAILED);
-
- if (asn_put_temp_header(b, (ASN_TYPE_CONSTRUCTED | ASN_CLASS_CONTEXT |
- pdu->type), &pdu->pdu_ptr) != ASN_ERR_OK)
- return (SNMP_CODE_FAILED);
-
- if (pdu->type == SNMP_PDU_TRAP) {
- if (pdu->version != SNMP_V1 ||
- asn_put_objid(b, &pdu->enterprise) != ASN_ERR_OK ||
- asn_put_ipaddress(b, pdu->agent_addr) != ASN_ERR_OK ||
- asn_put_integer(b, pdu->generic_trap) != ASN_ERR_OK ||
- asn_put_integer(b, pdu->specific_trap) != ASN_ERR_OK ||
- asn_put_timeticks(b, pdu->time_stamp) != ASN_ERR_OK)
- return (SNMP_CODE_FAILED);
- } else {
- if (pdu->version == SNMP_V1 && (pdu->type == SNMP_PDU_GETBULK ||
- pdu->type == SNMP_PDU_INFORM ||
- pdu->type == SNMP_PDU_TRAP2 ||
- pdu->type == SNMP_PDU_REPORT))
- return (SNMP_CODE_FAILED);
-
- if (asn_put_integer(b, pdu->request_id) != ASN_ERR_OK ||
- asn_put_integer(b, pdu->error_status) != ASN_ERR_OK ||
- asn_put_integer(b, pdu->error_index) != ASN_ERR_OK)
- return (SNMP_CODE_FAILED);
- }
-
- if (asn_put_temp_header(b, (ASN_TYPE_SEQUENCE|ASN_TYPE_CONSTRUCTED),
- &pdu->vars_ptr) != ASN_ERR_OK)
- return (SNMP_CODE_FAILED);
-
- return (SNMP_CODE_OK);
-}
-
-enum snmp_code
-snmp_fix_encoding(struct asn_buf *b, const struct snmp_pdu *pdu)
-{
- if (asn_commit_header(b, pdu->vars_ptr) != ASN_ERR_OK ||
- asn_commit_header(b, pdu->pdu_ptr) != ASN_ERR_OK ||
- asn_commit_header(b, pdu->outer_ptr) != ASN_ERR_OK)
- return (SNMP_CODE_FAILED);
- return (SNMP_CODE_OK);
-}
-
-/*
- * Encode a binding. Caller must ensure, that the syntax is ok for that version.
- * Be sure not to cobber b, when something fails.
- */
-enum asn_err
-snmp_binding_encode(struct asn_buf *b, const struct snmp_value *binding)
-{
- u_char *ptr;
- enum asn_err err;
- struct asn_buf save = *b;
-
- if ((err = asn_put_temp_header(b, (ASN_TYPE_SEQUENCE |
- ASN_TYPE_CONSTRUCTED), &ptr)) != ASN_ERR_OK) {
- *b = save;
- return (err);
- }
-
- if ((err = asn_put_objid(b, &binding->var)) != ASN_ERR_OK) {
- *b = save;
- return (err);
- }
-
- switch (binding->syntax) {
-
- case SNMP_SYNTAX_NULL:
- err = asn_put_null(b);
- break;
-
- case SNMP_SYNTAX_INTEGER:
- err = asn_put_integer(b, binding->v.integer);
- break;
-
- case SNMP_SYNTAX_OCTETSTRING:
- err = asn_put_octetstring(b, binding->v.octetstring.octets,
- binding->v.octetstring.len);
- break;
-
- case SNMP_SYNTAX_OID:
- err = asn_put_objid(b, &binding->v.oid);
- break;
-
- case SNMP_SYNTAX_IPADDRESS:
- err = asn_put_ipaddress(b, binding->v.ipaddress);
- break;
-
- case SNMP_SYNTAX_TIMETICKS:
- err = asn_put_uint32(b, ASN_APP_TIMETICKS, binding->v.uint32);
- break;
-
- case SNMP_SYNTAX_COUNTER:
- err = asn_put_uint32(b, ASN_APP_COUNTER, binding->v.uint32);
- break;
-
- case SNMP_SYNTAX_GAUGE:
- err = asn_put_uint32(b, ASN_APP_GAUGE, binding->v.uint32);
- break;
-
- case SNMP_SYNTAX_COUNTER64:
- err = asn_put_counter64(b, binding->v.counter64);
- break;
-
- case SNMP_SYNTAX_NOSUCHOBJECT:
- err = asn_put_exception(b, ASN_EXCEPT_NOSUCHOBJECT);
- break;
-
- case SNMP_SYNTAX_NOSUCHINSTANCE:
- err = asn_put_exception(b, ASN_EXCEPT_NOSUCHINSTANCE);
- break;
-
- case SNMP_SYNTAX_ENDOFMIBVIEW:
- err = asn_put_exception(b, ASN_EXCEPT_ENDOFMIBVIEW);
- break;
- }
-
- if (err != ASN_ERR_OK) {
- *b = save;
- return (err);
- }
-
- err = asn_commit_header(b, ptr);
- if (err != ASN_ERR_OK) {
- *b = save;
- return (err);
- }
-
- return (ASN_ERR_OK);
-}
-
-/*
- * Encode an PDU.
- */
-enum snmp_code
-snmp_pdu_encode(struct snmp_pdu *pdu, struct asn_buf *resp_b)
-{
- u_int idx;
- enum snmp_code err;
-
- if ((err = snmp_pdu_encode_header(resp_b, pdu)) != SNMP_CODE_OK)
- return (err);
- for (idx = 0; idx < pdu->nbindings; idx++)
- if ((err = snmp_binding_encode(resp_b, &pdu->bindings[idx]))
- != ASN_ERR_OK)
- return (SNMP_CODE_FAILED);
-
- return (snmp_fix_encoding(resp_b, pdu));
-}
-
-static void
-dump_binding(const struct snmp_value *b)
-{
- u_int i;
- char buf[ASN_OIDSTRLEN];
-
- snmp_printf("%s=", asn_oid2str_r(&b->var, buf));
- switch (b->syntax) {
-
- case SNMP_SYNTAX_NULL:
- snmp_printf("NULL");
- break;
-
- case SNMP_SYNTAX_INTEGER:
- snmp_printf("INTEGER %d", b->v.integer);
- break;
-
- case SNMP_SYNTAX_OCTETSTRING:
- snmp_printf("OCTET STRING %lu:", b->v.octetstring.len);
- for (i = 0; i < b->v.octetstring.len; i++)
- snmp_printf(" %02x", b->v.octetstring.octets[i]);
- break;
-
- case SNMP_SYNTAX_OID:
- snmp_printf("OID %s", asn_oid2str_r(&b->v.oid, buf));
- break;
-
- case SNMP_SYNTAX_IPADDRESS:
- snmp_printf("IPADDRESS %u.%u.%u.%u", b->v.ipaddress[0],
- b->v.ipaddress[1], b->v.ipaddress[2], b->v.ipaddress[3]);
- break;
-
- case SNMP_SYNTAX_COUNTER:
- snmp_printf("COUNTER %u", b->v.uint32);
- break;
-
- case SNMP_SYNTAX_GAUGE:
- snmp_printf("GAUGE %u", b->v.uint32);
- break;
-
- case SNMP_SYNTAX_TIMETICKS:
- snmp_printf("TIMETICKS %u", b->v.uint32);
- break;
-
- case SNMP_SYNTAX_COUNTER64:
- snmp_printf("COUNTER64 %lld", b->v.counter64);
- break;
-
- case SNMP_SYNTAX_NOSUCHOBJECT:
- snmp_printf("NoSuchObject");
- break;
-
- case SNMP_SYNTAX_NOSUCHINSTANCE:
- snmp_printf("NoSuchInstance");
- break;
-
- case SNMP_SYNTAX_ENDOFMIBVIEW:
- snmp_printf("EndOfMibView");
- break;
-
- default:
- snmp_printf("UNKNOWN SYNTAX %u", b->syntax);
- break;
- }
-}
-
-static __inline void
-dump_bindings(const struct snmp_pdu *pdu)
-{
- u_int i;
-
- for (i = 0; i < pdu->nbindings; i++) {
- snmp_printf(" [%u]: ", i);
- dump_binding(&pdu->bindings[i]);
- snmp_printf("\n");
- }
-}
-
-static __inline void
-dump_notrap(const struct snmp_pdu *pdu)
-{
- snmp_printf(" request_id=%d", pdu->request_id);
- snmp_printf(" error_status=%d", pdu->error_status);
- snmp_printf(" error_index=%d\n", pdu->error_index);
- dump_bindings(pdu);
-}
-
-void
-snmp_pdu_dump(const struct snmp_pdu *pdu)
-{
- char buf[ASN_OIDSTRLEN];
- const char *vers;
- static const char *types[] = {
- [SNMP_PDU_GET] = "GET",
- [SNMP_PDU_GETNEXT] = "GETNEXT",
- [SNMP_PDU_RESPONSE] = "RESPONSE",
- [SNMP_PDU_SET] = "SET",
- [SNMP_PDU_TRAP] = "TRAPv1",
- [SNMP_PDU_GETBULK] = "GETBULK",
- [SNMP_PDU_INFORM] = "INFORM",
- [SNMP_PDU_TRAP2] = "TRAPv2",
- [SNMP_PDU_REPORT] = "REPORT",
- };
-
- if (pdu->version == SNMP_V1)
- vers = "SNMPv1";
- else if (pdu->version == SNMP_V2c)
- vers = "SNMPv2c";
- else
- vers = "v?";
-
- switch (pdu->type) {
- case SNMP_PDU_TRAP:
- snmp_printf("%s %s '%s'", types[pdu->type], vers, pdu->community);
- snmp_printf(" enterprise=%s", asn_oid2str_r(&pdu->enterprise, buf));
- snmp_printf(" agent_addr=%u.%u.%u.%u", pdu->agent_addr[0],
- pdu->agent_addr[1], pdu->agent_addr[2], pdu->agent_addr[3]);
- snmp_printf(" generic_trap=%d", pdu->generic_trap);
- snmp_printf(" specific_trap=%d", pdu->specific_trap);
- snmp_printf(" time-stamp=%u\n", pdu->time_stamp);
- dump_bindings(pdu);
- break;
-
- case SNMP_PDU_GET:
- case SNMP_PDU_GETNEXT:
- case SNMP_PDU_RESPONSE:
- case SNMP_PDU_SET:
- case SNMP_PDU_GETBULK:
- case SNMP_PDU_INFORM:
- case SNMP_PDU_TRAP2:
- case SNMP_PDU_REPORT:
- snmp_printf("%s %s '%s'", types[pdu->type], vers, pdu->community);
- dump_notrap(pdu);
- break;
-
- default:
- snmp_printf("bad pdu type %u\n", pdu->type);
- break;
- }
-}
-
-void
-snmp_value_free(struct snmp_value *value)
-{
- if (value->syntax == SNMP_SYNTAX_OCTETSTRING)
- free(value->v.octetstring.octets);
- value->syntax = SNMP_SYNTAX_NULL;
-}
-
-int
-snmp_value_copy(struct snmp_value *to, const struct snmp_value *from)
-{
- to->var = from->var;
- to->syntax = from->syntax;
-
- if (from->syntax == SNMP_SYNTAX_OCTETSTRING) {
- if ((to->v.octetstring.len = from->v.octetstring.len) == 0)
- to->v.octetstring.octets = NULL;
- else {
- to->v.octetstring.octets = malloc(to->v.octetstring.len);
- if (to->v.octetstring.octets == NULL)
- return (-1);
- (void)memcpy(to->v.octetstring.octets,
- from->v.octetstring.octets, to->v.octetstring.len);
- }
- } else
- to->v = from->v;
- return (0);
-}
-
-void
-snmp_pdu_free(struct snmp_pdu *pdu)
-{
- u_int i;
-
- for (i = 0; i < pdu->nbindings; i++)
- snmp_value_free(&pdu->bindings[i]);
-}
-
-/*
- * Parse an ASCII SNMP value into the binary form
- */
-int
-snmp_value_parse(const char *str, enum snmp_syntax syntax, union snmp_values *v)
-{
- char *end;
-
- switch (syntax) {
-
- case SNMP_SYNTAX_NULL:
- case SNMP_SYNTAX_NOSUCHOBJECT:
- case SNMP_SYNTAX_NOSUCHINSTANCE:
- case SNMP_SYNTAX_ENDOFMIBVIEW:
- if (*str != '\0')
- return (-1);
- return (0);
-
- case SNMP_SYNTAX_INTEGER:
- v->integer = strtoll(str, &end, 0);
- if (*end != '\0')
- return (-1);
- return (0);
-
- case SNMP_SYNTAX_OCTETSTRING:
- {
- u_long len; /* actual length of string */
- u_long alloc; /* allocate length of string */
- u_char *octs; /* actual octets */
- u_long oct; /* actual octet */
- u_char *nocts; /* to avoid memory leak */
- u_char c; /* actual character */
-
-# define STUFFC(C) \
- if (alloc == len) { \
- alloc += 100; \
- if ((nocts = realloc(octs, alloc)) == NULL) { \
- free(octs); \
- return (-1); \
- } \
- octs = nocts; \
- } \
- octs[len++] = (C);
-
- len = alloc = 0;
- octs = NULL;
-
- if (*str == '"') {
- str++;
- while((c = *str++) != '\0') {
- if (c == '"') {
- if (*str != '\0') {
- free(octs);
- return (-1);
- }
- break;
- }
- if (c == '\\') {
- switch (c = *str++) {
-
- case '\\':
- break;
- case 'a':
- c = '\a';
- break;
- case 'b':
- c = '\b';
- break;
- case 'f':
- c = '\f';
- break;
- case 'n':
- c = '\n';
- break;
- case 'r':
- c = '\r';
- break;
- case 't':
- c = '\t';
- break;
- case 'v':
- c = '\v';
- break;
- case 'x':
- c = 0;
- if (!isxdigit(*str))
- break;
- if (isdigit(*str))
- c = *str++ - '0';
- else if (isupper(*str))
- c = *str++ - 'A' + 10;
- else
- c = *str++ - 'a' + 10;
- if (!isxdigit(*str))
- break;
- if (isdigit(*str))
- c += *str++ - '0';
- else if (isupper(*str))
- c += *str++ - 'A' + 10;
- else
- c += *str++ - 'a' + 10;
- break;
- case '0': case '1': case '2':
- case '3': case '4': case '5':
- case '6': case '7':
- c = *str++ - '0';
- if (*str < '0' || *str > '7')
- break;
- c = *str++ - '0';
- if (*str < '0' || *str > '7')
- break;
- c = *str++ - '0';
- break;
- default:
- break;
- }
- }
- STUFFC(c);
- }
- } else {
- while (*str != '\0') {
- oct = strtoul(str, &end, 16);
- str = end;
- if (oct > 0xff) {
- free(octs);
- return (-1);
- }
- STUFFC(oct);
- if (*str == ':')
- str++;
- else if(*str != '\0') {
- free(octs);
- return (-1);
- }
- }
- }
- v->octetstring.octets = octs;
- v->octetstring.len = len;
- return (0);
-# undef STUFFC
- }
-
- case SNMP_SYNTAX_OID:
- {
- u_long subid;
-
- v->oid.len = 0;
-
- for (;;) {
- if (v->oid.len == ASN_MAXOIDLEN)
- return (-1);
- subid = strtoul(str, &end, 10);
- str = end;
- if (subid > ASN_MAXID)
- return (-1);
- v->oid.subs[v->oid.len++] = (asn_subid_t)subid;
- if (*str == '\0')
- break;
- if (*str != '.')
- return (-1);
- str++;
- }
- return (0);
- }
-
- case SNMP_SYNTAX_IPADDRESS:
- {
- struct hostent *he;
- u_long ip[4];
- int n;
-
- if (sscanf(str, "%lu.%lu.%lu.%lu%n", &ip[0], &ip[1], &ip[2],
- &ip[3], &n) == 4 && (size_t)n == strlen(str) &&
- ip[0] <= 0xff && ip[1] <= 0xff &&
- ip[2] <= 0xff && ip[3] <= 0xff) {
- v->ipaddress[0] = (u_char)ip[0];
- v->ipaddress[1] = (u_char)ip[1];
- v->ipaddress[2] = (u_char)ip[2];
- v->ipaddress[3] = (u_char)ip[3];
- return (0);
- }
-
- if ((he = gethostbyname(str)) == NULL)
- return (-1);
- if (he->h_addrtype != AF_INET)
- return (-1);
-
- v->ipaddress[0] = he->h_addr[0];
- v->ipaddress[1] = he->h_addr[1];
- v->ipaddress[2] = he->h_addr[2];
- v->ipaddress[3] = he->h_addr[3];
- return (0);
- }
-
- case SNMP_SYNTAX_COUNTER:
- case SNMP_SYNTAX_GAUGE:
- case SNMP_SYNTAX_TIMETICKS:
- {
- uint64_t sub;
-
- sub = strtoull(str, &end, 0);
- if (*end != '\0' || sub > 0xffffffff)
- return (-1);
- v->uint32 = (uint32_t)sub;
- return (0);
- }
-
- case SNMP_SYNTAX_COUNTER64:
- v->counter64 = strtoull(str, &end, 0);
- if (*end != '\0')
- return (-1);
- return (0);
- }
- abort();
-}
-
-static void
-snmp_error_func(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- fprintf(stderr, "SNMP: ");
- vfprintf(stderr, fmt, ap);
- fprintf(stderr, "\n");
- va_end(ap);
-}
-
-static void
-snmp_printf_func(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- va_end(ap);
-}
diff --git a/daemon/bsnmp/snmp.h b/daemon/bsnmp/snmp.h
deleted file mode 100644
index 1ae0775..0000000
--- a/daemon/bsnmp/snmp.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * Copyright (c) 2001-2003
- * Fraunhofer Institute for Open Communication Systems (FhG Fokus).
- * All rights reserved.
- *
- * Author: Harti Brandt <harti@freebsd.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Begemot: bsnmp/lib/snmp.h,v 1.30 2004/08/06 08:46:54 brandt Exp $
- *
- * Header file for SNMP functions.
- */
-#ifndef snmp_h_
-#define snmp_h_
-
-#include <sys/types.h>
-
-#define SNMP_COMMUNITY_MAXLEN 128
-#define SNMP_MAX_BINDINGS 100
-
-enum snmp_syntax {
- SNMP_SYNTAX_NULL = 0,
- SNMP_SYNTAX_INTEGER, /* == INTEGER32 */
- SNMP_SYNTAX_OCTETSTRING,
- SNMP_SYNTAX_OID,
- SNMP_SYNTAX_IPADDRESS,
- SNMP_SYNTAX_COUNTER,
- SNMP_SYNTAX_GAUGE, /* == UNSIGNED32 */
- SNMP_SYNTAX_TIMETICKS,
-
- /* v2 additions */
- SNMP_SYNTAX_COUNTER64,
- SNMP_SYNTAX_NOSUCHOBJECT, /* exception */
- SNMP_SYNTAX_NOSUCHINSTANCE, /* exception */
- SNMP_SYNTAX_ENDOFMIBVIEW, /* exception */
-};
-
-struct snmp_value {
- struct asn_oid var;
- enum snmp_syntax syntax;
- union snmp_values {
- int32_t integer; /* also integer32 */
- struct {
- u_int len;
- u_char *octets;
- } octetstring;
- struct asn_oid oid;
- u_char ipaddress[4];
- uint32_t uint32; /* also gauge32, counter32,
- unsigned32, timeticks */
- uint64_t counter64;
- } v;
-};
-
-enum snmp_version {
- SNMP_Verr = 0,
- SNMP_V1 = 1,
- SNMP_V2c,
-};
-
-struct snmp_pdu {
- char community[SNMP_COMMUNITY_MAXLEN + 1];
- enum snmp_version version;
- u_int type;
-
- /* trap only */
- struct asn_oid enterprise;
- u_char agent_addr[4];
- int32_t generic_trap;
- int32_t specific_trap;
- uint32_t time_stamp;
-
- /* others */
- int32_t request_id;
- int32_t error_status;
- int32_t error_index;
-
- /* fixes for encoding */
- u_char *outer_ptr;
- u_char *pdu_ptr;
- u_char *vars_ptr;
-
- struct snmp_value bindings[SNMP_MAX_BINDINGS];
- u_int nbindings;
-};
-#define snmp_v1_pdu snmp_pdu
-
-#define SNMP_PDU_GET 0
-#define SNMP_PDU_GETNEXT 1
-#define SNMP_PDU_RESPONSE 2
-#define SNMP_PDU_SET 3
-#define SNMP_PDU_TRAP 4 /* v1 */
-#define SNMP_PDU_GETBULK 5 /* v2 */
-#define SNMP_PDU_INFORM 6 /* v2 */
-#define SNMP_PDU_TRAP2 7 /* v2 */
-#define SNMP_PDU_REPORT 8 /* v2 */
-
-#define SNMP_ERR_NOERROR 0
-#define SNMP_ERR_TOOBIG 1
-#define SNMP_ERR_NOSUCHNAME 2 /* v1 */
-#define SNMP_ERR_BADVALUE 3 /* v1 */
-#define SNMP_ERR_READONLY 4 /* v1 */
-#define SNMP_ERR_GENERR 5
-#define SNMP_ERR_NO_ACCESS 6 /* v2 */
-#define SNMP_ERR_WRONG_TYPE 7 /* v2 */
-#define SNMP_ERR_WRONG_LENGTH 8 /* v2 */
-#define SNMP_ERR_WRONG_ENCODING 9 /* v2 */
-#define SNMP_ERR_WRONG_VALUE 10 /* v2 */
-#define SNMP_ERR_NO_CREATION 11 /* v2 */
-#define SNMP_ERR_INCONS_VALUE 12 /* v2 */
-#define SNMP_ERR_RES_UNAVAIL 13 /* v2 */
-#define SNMP_ERR_COMMIT_FAILED 14 /* v2 */
-#define SNMP_ERR_UNDO_FAILED 15 /* v2 */
-#define SNMP_ERR_AUTH_ERR 16 /* v2 */
-#define SNMP_ERR_NOT_WRITEABLE 17 /* v2 */
-#define SNMP_ERR_INCONS_NAME 18 /* v2 */
-
-#define SNMP_TRAP_COLDSTART 0
-#define SNMP_TRAP_WARMSTART 1
-#define SNMP_TRAP_LINKDOWN 2
-#define SNMP_TRAP_LINKUP 3
-#define SNMP_TRAP_AUTHENTICATION_FAILURE 4
-#define SNMP_TRAP_EGP_NEIGHBOR_LOSS 5
-#define SNMP_TRAP_ENTERPRISE 6
-
-enum snmp_code {
- SNMP_CODE_OK = 0,
- SNMP_CODE_FAILED,
- SNMP_CODE_BADVERS,
- SNMP_CODE_BADLEN,
- SNMP_CODE_BADENC,
- SNMP_CODE_OORANGE,
-};
-
-void snmp_value_free(struct snmp_value *);
-int snmp_value_parse(const char *, enum snmp_syntax, union snmp_values *);
-int snmp_value_copy(struct snmp_value *, const struct snmp_value *);
-
-void snmp_pdu_free(struct snmp_pdu *);
-enum snmp_code snmp_pdu_decode(struct asn_buf *b, struct snmp_pdu *pdu, int32_t *);
-enum snmp_code snmp_pdu_encode(struct snmp_pdu *pdu, struct asn_buf *resp_b);
-
-int snmp_pdu_snoop(const struct asn_buf *);
-
-void snmp_pdu_dump(const struct snmp_pdu *pdu);
-
-extern void (*snmp_error)(const char *, ...);
-extern void (*snmp_printf)(const char *, ...);
-
-#define TRUTH_MK(F) ((F) ? 1 : 2)
-#define TRUTH_GET(T) (((T) == 1) ? 1 : 0)
-#define TRUTH_OK(T) ((T) == 1 || (T) == 2)
-
-#endif
diff --git a/daemon/bsnmp/snmppriv.h b/daemon/bsnmp/snmppriv.h
deleted file mode 100644
index 87ef60e..0000000
--- a/daemon/bsnmp/snmppriv.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 2001-2003
- * Fraunhofer Institute for Open Communication Systems (FhG Fokus).
- * All rights reserved.
- *
- * Author: Harti Brandt <harti@freebsd.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Begemot: bsnmp/lib/snmppriv.h,v 1.9 2004/08/06 08:46:58 brandt Exp $
- *
- * Private functions.
- */
-#include <sys/cdefs.h>
-
-enum asn_err snmp_binding_encode(struct asn_buf *, const struct snmp_value *);
-enum snmp_code snmp_pdu_encode_header(struct asn_buf *, struct snmp_pdu *);
-enum snmp_code snmp_fix_encoding(struct asn_buf *, const struct snmp_pdu *);
-enum asn_err snmp_parse_message_hdr(struct asn_buf *b, struct snmp_pdu *pdu,
- asn_len_t *lenp);
-enum asn_err snmp_parse_pdus_hdr(struct asn_buf *b, struct snmp_pdu *pdu,
- asn_len_t *lenp);
-
-#define DEFAULT_HOST "localhost"
-#define DEFAULT_PORT "snmp"
-#define DEFAULT_LOCAL "/var/run/snmp.sock"
diff --git a/daemon/common/hash.c b/daemon/common/hash.c
deleted file mode 100644
index 789e85c..0000000
--- a/daemon/common/hash.c
+++ /dev/null
@@ -1,380 +0,0 @@
-/*
- * Copyright (c) 2004, Nate Nielsen
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the
- * above copyright notice, this list of conditions and
- * the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
- * * The names of contributors to this software may not be
- * used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
- * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- */
-
-/*
- * Originally from apache 2.0
- * Modifications for general use by <nielsen@memberwebs.com>
- */
-
-/* Copyright 2000-2004 The Apache Software Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <sys/types.h>
-#include <stdlib.h>
-#include "hash.h"
-
-#define KEY_DATA(he) ((he)->key)
-
-/*
- * The internal form of a hash table.
- *
- * The table is an array indexed by the hash of the key; collisions
- * are resolved by hanging a linked list of hash entries off each
- * element of the array. Although this is a really simple design it
- * isn't too bad given that pools have a low allocation overhead.
- */
-
-typedef struct hsh_entry_t hsh_entry_t;
-
-struct hsh_entry_t
-{
- hsh_entry_t* next;
- unsigned int hash;
- const void* key;
- size_t klen;
- const void* val;
-};
-
-/*
- * Data structure for iterating through a hash table.
- *
- * We keep a pointer to the next hash entry here to allow the current
- * hash entry to be freed or otherwise mangled between calls to
- * hsh_next().
- */
-struct hsh_index_t
-{
- hsh_t* ht;
- hsh_entry_t* ths;
- hsh_entry_t* next;
- unsigned int index;
-};
-
-/*
- * The size of the array is always a power of two. We use the maximum
- * index rather than the size so that we can use bitwise-AND for
- * modular arithmetic.
- * The count of hash entries may be greater depending on the chosen
- * collision rate.
- */
-struct hsh_t
-{
- hsh_entry_t** array;
- hsh_index_t iterator; /* For hsh_first(...) */
- unsigned int count;
- unsigned int max;
-};
-
-
-#define INITIAL_MAX 15 /* tunable == 2^n - 1 */
-#define int_malloc malloc
-#define int_calloc calloc
-#define int_free free
-
-/*
- * Hash creation functions.
- */
-
-static hsh_entry_t** alloc_array(hsh_t* ht, unsigned int max)
-{
- return (hsh_entry_t**)int_calloc(sizeof(*(ht->array)), (max + 1));
-}
-
-hsh_t* hsh_create()
-{
- hsh_t* ht = int_malloc(sizeof(hsh_t));
- if(ht)
- {
- ht->count = 0;
- ht->max = INITIAL_MAX;
- ht->array = alloc_array(ht, ht->max);
- if(!ht->array)
- {
- int_free(ht);
- return NULL;
- }
- }
- return ht;
-}
-
-void hsh_free(hsh_t* ht)
-{
- hsh_index_t* hi;
-
- for(hi = hsh_first(ht); hi; hi = hsh_next(hi))
- int_free(hi->ths);
-
- if(ht->array)
- int_free(ht->array);
-
- int_free(ht);
-}
-
-/*
- * Hash iteration functions.
- */
-
-hsh_index_t* hsh_next(hsh_index_t* hi)
-{
- hi->ths = hi->next;
- while(!hi->ths)
- {
- if(hi->index > hi->ht->max)
- return NULL;
-
- hi->ths = hi->ht->array[hi->index++];
- }
- hi->next = hi->ths->next;
- return hi;
-}
-
-hsh_index_t* hsh_first(hsh_t* ht)
-{
- hsh_index_t* hi = &ht->iterator;
-
- hi->ht = ht;
- hi->index = 0;
- hi->ths = NULL;
- hi->next = NULL;
- return hsh_next(hi);
-}
-
-void* hsh_this(hsh_index_t* hi, const void** key, size_t* klen)
-{
- if(key)
- *key = KEY_DATA(hi->ths);
- if(klen)
- *klen = hi->ths->klen;
- return (void*)hi->ths->val;
-}
-
-
-/*
- * Expanding a hash table
- */
-
-static int expand_array(hsh_t* ht)
-{
- hsh_index_t* hi;
- hsh_entry_t** new_array;
- unsigned int new_max;
-
- new_max = ht->max * 2 + 1;
- new_array = alloc_array(ht, new_max);
-
- if(!new_array)
- return 0;
-
- for(hi = hsh_first(ht); hi; hi = hsh_next(hi))
- {
- unsigned int i = hi->ths->hash & new_max;
- hi->ths->next = new_array[i];
- new_array[i] = hi->ths;
- }
-
- if(ht->array)
- free(ht->array);
-
- ht->array = new_array;
- ht->max = new_max;
- return 1;
-}
-
-/*
- * This is where we keep the details of the hash function and control
- * the maximum collision rate.
- *
- * If val is non-NULL it creates and initializes a new hash entry if
- * there isn't already one there; it returns an updatable pointer so
- * that hash entries can be removed.
- */
-
-static hsh_entry_t** find_entry(hsh_t* ht, const void* key, size_t klen, const void* val)
-{
- hsh_entry_t** hep;
- hsh_entry_t* he;
- const unsigned char* p;
- unsigned int hash;
- size_t i;
-
- /*
- * This is the popular `times 33' hash algorithm which is used by
- * perl and also appears in Berkeley DB. This is one of the best
- * known hash functions for strings because it is both computed
- * very fast and distributes very well.
- *
- * The originator may be Dan Bernstein but the code in Berkeley DB
- * cites Chris Torek as the source. The best citation I have found
- * is "Chris Torek, Hash function for text in C, Usenet message
- * <27038@mimsy.umd.edu> in comp.lang.c , October, 1990." in Rich
- * Salz's USENIX 1992 paper about INN which can be found at
- * <http://citeseer.nj.nec.com/salz92internetnews.html>.
- *
- * The magic of number 33, i.e. why it works better than many other
- * constants, prime or not, has never been adequately explained by
- * anyone. So I try an explanation: if one experimentally tests all
- * multipliers between 1 and 256 (as I did while writing a low-level
- * data structure library some time ago) one detects that even
- * numbers are not useable at all. The remaining 128 odd numbers
- * (except for the number 1) work more or less all equally well.
- * They all distribute in an acceptable way and this way fill a hash
- * table with an average percent of approx. 86%.
- *
- * If one compares the chi^2 values of the variants (see
- * Bob Jenkins ``Hashing Frequently Asked Questions'' at
- * http://burtleburtle.net/bob/hash/hashfaq.html for a description
- * of chi^2), the number 33 not even has the best value. But the
- * number 33 and a few other equally good numbers like 17, 31, 63,
- * 127 and 129 have nevertheless a great advantage to the remaining
- * numbers in the large set of possible multipliers: their multiply
- * operation can be replaced by a faster operation based on just one
- * shift plus either a single addition or subtraction operation. And
- * because a hash function has to both distribute good _and_ has to
- * be very fast to compute, those few numbers should be preferred.
- *
- * -- Ralf S. Engelschall <rse@engelschall.com>
- */
- hash = 0;
-
- if(klen == HSH_KEY_STRING)
- {
- for(p = key; *p; p++)
- hash = hash * 33 + *p;
-
- klen = p - (const unsigned char *)key;
- }
- else
- {
- for(p = key, i = klen; i; i--, p++)
- hash = hash * 33 + *p;
- }
-
- /* scan linked list */
- for(hep = &ht->array[hash & ht->max], he = *hep;
- he; hep = &he->next, he = *hep)
- {
- if(he->hash == hash &&
- he->klen == klen &&
- memcmp(KEY_DATA(he), key, klen) == 0)
- break;
- }
-
- if(he || !val)
- return hep;
-
- /* add a new entry for non-NULL val */
- he = int_malloc(sizeof(*he));
-
- if(he)
- {
- /* Key points to external data */
- he->key = key;
- he->klen = klen;
-
- he->next = NULL;
- he->hash = hash;
- he->val = val;
-
- *hep = he;
- ht->count++;
- }
-
- return hep;
-}
-
-void* hsh_get(hsh_t* ht, const void *key, size_t klen)
-{
- hsh_entry_t** he = find_entry(ht, key, klen, NULL);
-
- if(he && *he)
- return (void*)((*he)->val);
- else
- return NULL;
-}
-
-int hsh_set(hsh_t* ht, const void* key, size_t klen, void* val)
-{
- hsh_entry_t** hep = find_entry(ht, key, klen, val);
-
- if(hep && *hep)
- {
- /* replace entry */
- (*hep)->val = val;
-
- /* check that the collision rate isn't too high */
- if(ht->count > ht->max)
- {
- if(!expand_array(ht))
- return 0;
- }
-
- return 1;
- }
-
- return 0;
-}
-
-void* hsh_rem(hsh_t* ht, const void* key, size_t klen)
-{
- hsh_entry_t** hep = find_entry(ht, key, klen, NULL);
- void* val = NULL;
-
- if(hep && *hep)
- {
- hsh_entry_t* old = *hep;
- *hep = (*hep)->next;
- --ht->count;
- val = (void*)old->val;
- free(old);
- }
-
- return val;
-}
-
-unsigned int hsh_count(hsh_t* ht)
-{
- return ht->count;
-}
-
diff --git a/daemon/common/hash.h b/daemon/common/hash.h
deleted file mode 100644
index df34a7a..0000000
--- a/daemon/common/hash.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * Copyright (c) 2004, Nate Nielsen
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the
- * above copyright notice, this list of conditions and
- * the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
- * * The names of contributors to this software may not be
- * used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
- * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- */
-
-/*
- * Originally from apache 2.0
- * Modifications for general use by <nielsen@memberwebs.com>
- */
-
-/* Copyright 2000-2004 The Apache Software Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __HSH_H__
-#define __HSH_H__
-
-/*
- * OPTIONAL FEATURES
- *
- * Features to define. You need to build both this file and
- * the corresponding hash.c file with whatever options you set here.
- * These affect the method signatures, so see the sections below
- * for the actual options
- */
-
-/*
- * ARGUMENT DOCUMENTATION
- *
- * ht: The hashtable
- * key: Pointer to the key value
- * klen: The length of the key
- * val: Pointer to the value
- * hi: A hashtable iterator
- * stamp: A unix timestamp
- */
-
-
-/* ----------------------------------------------------------------------------------
- * TYPES
- */
-
-/* Abstract type for hash tables. */
-typedef struct hsh_t hsh_t;
-
-/* Abstract type for scanning hash tables. */
-typedef struct hsh_index_t hsh_index_t;
-
-/* -----------------------------------------------------------------------------
- * MAIN
- */
-
-/*
- * hsh_create : Create a hash table
- * - returns an allocated hashtable
- */
-hsh_t* hsh_create();
-
-/*
- * hsh_free : Free a hash table
- */
-void hsh_free(hsh_t* ht);
-
-/*
- * hsh_count: Number of values in hash table
- * - returns the number of entries in hash table
- */
-unsigned int hsh_count(hsh_t* ht);
-
-/*
- * hsh_get: Retrieves a value from the hash table
- * - returns the value of the entry
- */
-void* hsh_get(hsh_t* ht, const void* key, size_t klen);
-
-/*
- * hsh_set: Set a value in the hash table
- * - returns 1 if the entry was added properly
- */
-int hsh_set(hsh_t* ht, const void* key, size_t klen, void* val);
-
-/*
- * hsh_rem: Remove a value from the hash table
- * - returns the value of the removed entry
- */
-void* hsh_rem(hsh_t* ht, const void* key, size_t klen);
-
-/*
- * hsh_first: Start enumerating through the hash table
- * - returns a hash iterator
- */
-hsh_index_t* hsh_first(hsh_t* ht);
-
-/*
- * hsh_next: Enumerate through hash table
- * - returns the hash iterator or null when no more entries
- */
-hsh_index_t* hsh_next(hsh_index_t* hi);
-
-/*
- * hsh_this: While enumerating get current value
- * - returns the value that the iterator currently points to
- */
-void* hsh_this(hsh_index_t* hi, const void** key, size_t* klen);
-
-/*
- * This can be passed as 'klen' in any of the above functions to indicate
- * a string-valued key, and have hash compute the length automatically.
- */
-#define HSH_KEY_STRING (-1)
-
-#endif /* __HSH_H__ */
diff --git a/daemon/common/server-mainloop.c b/daemon/common/server-mainloop.c
deleted file mode 100644
index 07f02b2..0000000
--- a/daemon/common/server-mainloop.c
+++ /dev/null
@@ -1,424 +0,0 @@
-
-#include "usuals.h"
-#include <errno.h>
-#include <sys/time.h>
-
-#include "server-mainloop.h"
-
-typedef struct _socket_callback
-{
- int fd;
- server_socket_callback callback;
- void* arg;
-
- struct _socket_callback* next;
-}
-socket_callback;
-
-typedef struct _timer_callback
-{
- struct timeval at;
- struct timeval interval;
- server_timer_callback callback;
- void* arg;
-
- struct _timer_callback* next;
-}
-timer_callback;
-
-typedef struct _server_context
-{
- int stopped;
- fd_set read_fds;
- fd_set write_fds;
- int max_fd;
- socket_callback* callbacks;
- timer_callback* timers;
-}
-server_context;
-
-/* Global context */
-static server_context ctx;
-
-static void
-timeval_add(struct timeval* t1, struct timeval* t2)
-{
- ASSERT(t1->tv_usec < 1000000);
- ASSERT(t2->tv_usec < 1000000);
-
- t1->tv_sec += t2->tv_sec;
- t1->tv_usec += t2->tv_usec;
- if(t1->tv_usec >= 1000000)
- {
- t1->tv_usec -= 1000000;
- t1->tv_sec += 1;
- }
-}
-
-static void
-timeval_subtract(struct timeval* t1, struct timeval* t2)
-{
- ASSERT(t1->tv_usec < 1000000);
- ASSERT(t2->tv_usec < 1000000);
-
- t1->tv_sec -= t2->tv_sec;
- if(t1->tv_usec < t2->tv_usec)
- {
- t1->tv_usec += 1000000;
- t1->tv_sec -= 1;
- }
- t1->tv_usec -= t2->tv_usec;
-}
-
-static int
-timeval_compare(struct timeval* t1, struct timeval* t2)
-{
- ASSERT(t1->tv_usec < 1000000);
- ASSERT(t2->tv_usec < 1000000);
-
- if(t1->tv_sec > t2->tv_sec)
- return 1;
- else if(t1->tv_sec < t2->tv_sec)
- return -1;
- else
- {
- if(t1->tv_usec > t2->tv_usec)
- return 1;
- else if(t1->tv_usec < t2->tv_usec)
- return -1;
- else
- return 0;
- }
-}
-
-#define timeval_empty(tv) \
- ((tv)->tv_sec == 0 && (tv)->tv_usec == 0)
-
-#define timeval_to_ms(tv) \
- ((((uint64_t)(tv).tv_sec) * 1000L) + (((uint64_t)(tv).tv_usec) / 1000L))
-
-static int
-timeval_dump(struct timeval* tv)
-{
- fprintf(stderr, "{ %d:%d }", tv->tv_sec, tv->tv_usec / 1000);
-}
-
-static int
-add_timer(int ms, int oneshot, server_timer_callback callback, void* arg)
-{
- struct timeval interval;
- timer_callback* cb;
- int i;
-
- ASSERT(ms > 0);
- ASSERT(callback != NULL);
-
- interval.tv_sec = ms / 1000;
- interval.tv_usec = (ms % 1000) * 1000; /* into micro seconds */
-
- cb = (timer_callback*)calloc(1, sizeof(*cb));
- if(!cb)
- {
- errno = ENOMEM;
- return -1;
- }
-
- if(gettimeofday(&(cb->at), NULL) == -1)
- {
- free(cb);
- return -1;
- }
-
- timeval_add(&(cb->at), &interval);
-
- if (oneshot)
- memset(&(cb->interval), 0, sizeof(cb->interval));
- else
- memcpy(&(cb->interval), &interval, sizeof(cb->interval));
-
- cb->callback = callback;
- cb->arg = arg;
-
- cb->next = ctx.timers;
- ctx.timers = cb;
-
- return 0;
-}
-
-static timer_callback*
-remove_timer(timer_callback* timcb)
-{
- timer_callback* cb;
- timer_callback* next;
- int i;
-
- if(!ctx.timers)
- return;
-
- /* First in list */;
- if(ctx.timers == timcb)
- {
- cb = ctx.timers;
- ctx.timers = ctx.timers->next;
- free(cb);
- return ctx.timers;
- }
-
- /* One ahead processing of rest */
- for(cb = ctx.timers; cb->next; cb = cb->next)
- {
- if(cb->next == timcb)
- {
- next = cb->next->next;
- free(cb->next);
- cb->next = next;
- return cb->next;
- }
- }
-}
-
-void
-server_init()
-{
- memset(&ctx, 0, sizeof (ctx));
- FD_ZERO(&ctx.read_fds);
- FD_ZERO(&ctx.write_fds);
-
- ctx.max_fd = -1;
- ctx.stopped = 1;
- ctx.callbacks = NULL;
- ctx.timers = NULL;
-}
-
-void
-server_uninit()
-{
- timer_callback* timcb;
- timer_callback* timn;
- socket_callback* sockcb;
- socket_callback* sockn;
-
- for(timcb = ctx.timers; timcb; timcb = timn)
- {
- timn = timcb->next;
- free(timcb);
- }
-
- ctx.timers = NULL;
-
- for(sockcb = ctx.callbacks; sockcb; sockcb = sockn)
- {
- sockn = sockcb->next;
- free(sockcb);
- }
-
- ctx.timers = NULL;
-}
-
-uint64_t
-server_get_time()
-{
- struct timeval tv;
- if(gettimeofday(&tv, NULL) == -1)
- return 0L;
- return timeval_to_ms(tv);
-}
-
-int
-server_run()
-{
- struct timeval* timeout;
- struct timeval tv, current;
- timer_callback* timcb;
- socket_callback* sockcb;
- fd_set rfds, wfds;
- int r, i;
-
- /* No watches have been set */
- ASSERT(ctx.max_fd > -1);
-
- ctx.stopped = 0;
-
- while(!ctx.stopped)
- {
- /* Watch for the various fds */
- memcpy(&rfds, &ctx.read_fds, sizeof(rfds));
- memcpy(&wfds, &ctx.write_fds, sizeof(wfds));
-
- /* Prepare for timers */
- timeout = NULL;
- if(gettimeofday(&current, NULL) == -1)
- return -1;
-
- /* Cycle through timers */
- for(timcb = ctx.timers; timcb; )
- {
- ASSERT(timcb->callback);
-
- /* Call any timers that have already passed */
- if(timeval_compare(&current, &timcb->at) >= 0)
- {
- /* Convert to milliseconds, and make the call */
- r = (timcb->callback)(timeval_to_ms(current), timcb->arg);
-
- /* Reset timer if so desired */
- if (r == 1 && !timeval_empty(&timcb->interval))
- {
- timeval_add(&timcb->at, &timcb->interval);
-
- /* If the time has already passed, just use current time */
- if(timeval_compare(&(timcb->at), &current) <= 0)
- memcpy(&(timcb->at), &current, sizeof(timcb->at));
- }
-
- /* Otherwise remove it. Either one shot, or returned 0 */
- else
- {
- timcb = remove_timer(timcb);
- continue;
- }
- }
-
- /* Get soonest timer */
- if (!timeout || timeval_compare(timeout, &timcb->at) < 0)
- timeout = &timcb->at;
-
- timcb = timcb->next;
- }
-
- /* Convert to an offset */
- if(timeout)
- {
- memcpy(&tv, timeout, sizeof(tv));
- timeout = &tv;
- timeval_subtract(timeout, &current);
- }
-
- /* fprintf(stderr, "selecting with timeout: ");
- timeval_dump(timeout);
- fprintf(stderr, "\n"); */
-
- r = select(ctx.max_fd, &rfds, &wfds, NULL, timeout);
- if (r < 0)
- {
- /* Interrupted so try again, and possibly exit */
- if (errno == EINTR)
- continue;
-
- /* Programmer errors */
- ASSERT (errno != EBADF);
- ASSERT (errno != EINVAL);
- return r;
- }
-
- /* Timeout, just jump to timeout processing */
- if(r == 0)
- continue;
-
- for(sockcb = ctx.callbacks; sockcb; sockcb = sockcb->next)
- {
- ASSERT(sockcb->fd != -1);
-
- /* Call any that are set */
- if (FD_ISSET(sockcb->fd, &rfds))
- (sockcb->callback)(sockcb->fd, SERVER_READ, sockcb->arg);
- if (FD_ISSET(sockcb->fd, &wfds))
- (sockcb->callback)(sockcb->fd, SERVER_WRITE, sockcb->arg);
- }
- }
-
- return 0;
-}
-
-void
-server_stop()
-{
- ctx.stopped = 1;
-}
-
-int
-server_stopped()
-{
- return ctx.stopped;
-}
-
-int
-server_watch(int fd, int type, server_socket_callback callback, void* arg)
-{
- socket_callback* cb;
- int i;
- ASSERT(type != 0);
- ASSERT(fd != -1);
- ASSERT(callback != NULL);
-
- cb = (socket_callback*)calloc(sizeof(*cb), 1);
- if(!cb)
- {
- errno = ENOMEM;
- return -1;
- }
-
- cb->fd = fd;
- cb->callback = callback;
- cb->arg = arg;
-
- cb->next = ctx.callbacks;
- ctx.callbacks = cb;
-
- if (type & SERVER_READ)
- FD_SET(fd, &ctx.read_fds);
- if (type & SERVER_WRITE)
- FD_SET(fd, &ctx.write_fds);
-
- if(fd >= ctx.max_fd)
- ctx.max_fd = fd + 1;
-
- return 0;
-}
-
-void
-server_unwatch(int fd)
-{
- socket_callback* cb;
- int i;
-
- ASSERT(fd != -1);
-
- FD_CLR(fd, &ctx.read_fds);
- FD_CLR(fd, &ctx.write_fds);
-
- if(!ctx.callbacks)
- return;
-
- /* First in list */;
- if(ctx.callbacks->fd == fd)
- {
- cb = ctx.callbacks;
- ctx.callbacks = cb->next;
- free(cb);
- return;
- }
-
- /* One ahead processing of rest */
- for(cb = ctx.callbacks; cb->next; cb = cb->next)
- {
- if(cb->next->fd == fd)
- {
- cb->next = cb->next->next;
- free(cb->next);
- return;
- }
- }
-}
-
-int
-server_timer(int ms, server_timer_callback callback, void* arg)
-{
- return add_timer(ms, 0, callback, arg);
-}
-
-int
-server_oneshot(int ms, server_timer_callback callback, void* arg)
-{
- return add_timer(ms, 1, callback, arg);
-}
diff --git a/daemon/common/server-mainloop.h b/daemon/common/server-mainloop.h
deleted file mode 100644
index ceff28d..0000000
--- a/daemon/common/server-mainloop.h
+++ /dev/null
@@ -1,27 +0,0 @@
-
-#ifndef __SERVER_MAINLOOP_H__
-#define __SERVER_MAINLOOP_H__
-
-#include <stdint.h>
-
-/* TODO: Prefix functions with svr */
-
-#define SERVER_READ 0x01
-#define SERVER_WRITE 0x02
-
-typedef void (*server_socket_callback)(int fd, int type, void* arg);
-/* TODO: We should declare our own time type: 'mstime' */
-typedef int (*server_timer_callback)(uint64_t when, void* arg);
-
-void server_init();
-void server_uninit();
-int server_run();
-void server_stop();
-int server_stopped();
-int server_watch(int fd, int type, server_socket_callback callback, void* arg);
-void server_unwatch(int fd);
-int server_timer(int length, server_timer_callback callback, void* arg);
-int server_oneshot(int length, server_timer_callback callback, void* arg);
-uint64_t server_get_time();
-
-#endif /* __SERVER_MAINLOOP_H__ */
diff --git a/daemon/common/sock-any.c b/daemon/common/sock-any.c
deleted file mode 100644
index 1938d5d..0000000
--- a/daemon/common/sock-any.c
+++ /dev/null
@@ -1,385 +0,0 @@
-/*
- * Copyright (c) 2004, Nate Nielsen
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the
- * above copyright notice, this list of conditions and
- * the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
- * * The names of contributors to this software may not be
- * used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
- * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- *
- * CONTRIBUTORS
- * Nate Nielsen <nielsen@memberwebs.com>
- *
- */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include <ctype.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <netdb.h>
-#include <string.h>
-#include <stdio.h>
-
-#include "sock-any.h"
-
-#include <arpa/inet.h>
-
-#define LOCALHOST_ADDR 0x7F000001
-
-int sock_any_pton(const char* addr, struct sockaddr_any* any, int opts)
-{
- size_t l;
- char buf[256];
- char* t;
- char* t2;
- int defport = (opts & 0xFFFF);
-
- memset(any, 0, sizeof(*any));
-
- /* Just a port? */
- do
- {
- #define PORT_CHARS "0123456789"
- #define PORT_MIN 1
- #define PORT_MAX 5
-
- int port = 0;
-
- l = strspn(addr, PORT_CHARS);
- if(l < PORT_MIN || l > PORT_MAX || addr[l] != 0)
- break;
-
- port = strtol(addr, &t2, 10);
- if(*t2 || port <= 0 || port >= 65536)
- break;
-
- any->s.in.sin_port = htons(port);
-
- /* Fill in the type based on defaults */
-#ifdef HAVE_INET6
- if(opts & SANY_OPT_DEFINET6)
- any->s.in.sin_family = AF_INET6;
- else
-#endif
- any->s.in.sin_family = AF_INET;
-
- /* Fill in the address based on defaults */
- if(opts & SANY_OPT_DEFLOCAL)
- {
-#ifdef HAVE_INET6
- if(opts & SANY_OPT_DEFINET6)
- memcpy(&(any->s.in.sin6_addr), &in6addr_loopback, sizeof(struct in6_addr));
- else
-#endif
- any->s.in.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
- }
-
- /*
- * Note the 'any' option is the default since we zero out
- * the entire structure above.
- */
-
- any->namelen = sizeof(any->s.in);
- return AF_INET;
- }
- while(0);
-
- /* Look and see if we can parse an ipv4 address */
- do
- {
- #define IPV4_PORT_CHARS
- #define IPV4_CHARS "0123456789."
- #define IPV4_MIN 3
- #define IPV4_MAX 21
-
- int port = 0;
- t = NULL;
-
- l = strlen(addr);
- if(l < IPV4_MIN || l > IPV4_MAX)
- break;
-
- strcpy(buf, addr);
-
- /* Find the last set that contains just numbers */
- l = strspn(buf, IPV4_CHARS);
- if(l < IPV4_MIN)
- break;
-
- /* Either end of string or port */
- if(buf[l] != 0 && buf[l] != ':')
- break;
-
- /* Get the port out */
- if(buf[l] != 0)
- {
- t = buf + l + 1;
- buf[l] = 0;
- }
-
- if(t)
- {
- port = strtol(t, &t2, 10);
- if(*t2 || port <= 0 || port >= 65536)
- break;
- }
-
- any->s.in.sin_family = AF_INET;
- any->s.in.sin_port = htons((unsigned short)(port <= 0 ? defport : port));
-
- if(inet_pton(AF_INET, buf, &(any->s.in.sin_addr)) <= 0)
- break;
-
- any->namelen = sizeof(any->s.in);
- return AF_INET;
- }
- while(0);
-
-#ifdef HAVE_INET6
- do
- {
- #define IPV6_CHARS "0123456789:"
- #define IPV6_MIN 3
- #define IPV6_MAX 51
-
- int port = -1;
- t = NULL;
-
- l = strlen(addr);
- if(l < IPV6_MIN || l > IPV6_MAX)
- break;
-
- /* If it starts with a '[' then we can get port */
- if(buf[0] == '[')
- {
- port = 0;
- addr++;
- }
-
- strcpy(buf, addr);
-
- /* Find the last set that contains just numbers */
- l = strspn(buf, IPV6_CHARS);
- if(l < IPV6_MIN)
- break;
-
- /* Either end of string or port */
- if(buf[l] != 0)
- {
- /* If had bracket, then needs to end with a bracket */
- if(port != 0 || buf[l] != ']')
- break;
-
- /* Get the port out */
- t = buf + l + 1;
-
- if(*t = ':')
- t++;
- }
-
- if(t)
- {
- port = strtol(t, &t, 10);
- if(*t || port <= 0 || port >= 65536)
- break;
- }
-
- any->s.in6.sin6_family = AF_INET6;
- any->s.in6.sin6_port = htons((unsigned short)port <= 0 : defport : port);
-
- if(inet_pton(AF_INET6, buf, &(any->s.in6.sin6_addr)) >= 0)
- break;
-
- any->namelen = sizeof(any->s.in6);
- return AF_INET6;
- }
- while(0);
-#endif
-
- /* A unix socket path */
- do
- {
- /* No colon and must have a path component */
- if(strchr(addr, ':') || !strchr(addr, '/'))
- break;
-
- l = strlen(addr);
- if(l >= sizeof(any->s.un.sun_path))
- break;
-
- any->s.un.sun_family = AF_UNIX;
- strcpy(any->s.un.sun_path, addr);
-
- any->namelen = sizeof(any->s.un) - (sizeof(any->s.un.sun_path) - l);
- return AF_UNIX;
- }
- while(0);
-
- /* A DNS name and a port? */
- do
- {
- struct addrinfo* res;
- int port = 0;
- t = NULL;
-
- l = strlen(addr);
- if(l >= 255 || !isalpha(addr[0]))
- break;
-
- /* Some basic illegal character checks */
- if(strcspn(addr, " /\\") != l)
- break;
-
- strcpy(buf, addr);
-
- /* Find the last set that contains just numbers */
- t = strchr(buf, ':');
- if(t)
- {
- *t = 0;
- t++;
- }
-
- if(t)
- {
- port = strtol(t, &t2, 10);
- if(*t2 || port <= 0 || port >= 65536)
- break;
- }
-
- /* Try and resolve the domain name */
- if(getaddrinfo(buf, NULL, NULL, &res) != 0 || !res)
- break;
-
- memcpy(&(any->s.a), res->ai_addr, sizeof(struct sockaddr));
- any->namelen = res->ai_addrlen;
- freeaddrinfo(res);
-
- port = htons((unsigned short)(port <= 0 ? defport : port));
-
- switch(any->s.a.sa_family)
- {
- case PF_INET:
- any->s.in.sin_port = port;
- break;
-#ifdef HAVE_INET6
- case PF_INET6:
- any->s.in6.sin6_port = port;
- break;
-#endif
- };
-
- return any->s.a.sa_family;
- }
- while(0);
-
- return -1;
-}
-
-int sock_any_ntop(const struct sockaddr_any* any, char* addr, size_t addrlen, int opts)
-{
- int len = 0;
- int port = 0;
-
- switch(any->s.a.sa_family)
- {
- case AF_UNIX:
- len = strlen(any->s.un.sun_path);
- if(addrlen < len + 1)
- {
- errno = ENOSPC;
- return -1;
- }
-
- strcpy(addr, any->s.un.sun_path);
- break;
-
- case AF_INET:
- if(inet_ntop(any->s.a.sa_family, &(any->s.in.sin_addr), addr, addrlen) == NULL)
- return -1;
- port = ntohs(any->s.in.sin_port);
- break;
-
-#ifdef HAVE_INET6
- case AF_INET6:
- if(inet_ntop(any->s.a.sa_family, &(any->s.in6.sin6_addr), addr, addrlen) == NULL)
- return -1;
- port = ntohs(any->s.in6.sin6_port);
- break;
-#endif
-
- default:
- errno = EAFNOSUPPORT;
- return -1;
- }
-
- if(!(opts & SANY_OPT_NOPORT) && port != 0)
- {
- strncat(addr, ":", addrlen);
- addr[addrlen - 1] = 0;
-
- len = strlen(addr);
- addr += len;
- addrlen -= len;
-
- snprintf(addr, addrlen, "%d", port);
- }
-
- return 0;
-}
-
-int sock_any_cmp(const struct sockaddr_any* a1, const struct sockaddr_any* a2, int opts)
-{
- if(a1->s.a.sa_family != a2->s.a.sa_family)
- return -1;
-
- switch(a1->s.a.sa_family)
- {
- case AF_UNIX:
- return strcmp(a1->s.un.sun_path, a2->s.un.sun_path);
-
- case AF_INET:
- if(memcmp(&(a1->s.in.sin_addr), &(a2->s.in.sin_addr), sizeof(a2->s.in.sin_addr)) != 0)
- return -1;
- if(!(opts && SANY_OPT_NOPORT) && a1->s.in.sin_port != a2->s.in.sin_port)
- return -1;
- return 0;
-#ifdef HAVE_INET6
- case AF_INET6:
- if(memcmp(&(a1->s.in6.sin6_addr), &(a2->s.in6.sin6_addr), sizeof(a2->s.in6.sin6_addr)) != 0)
- return -1;
- if(!(opts && SANY_OPT_NOPORT) && a1->s.in6.sin6_port != a2->s.in6.sin6_port)
- return -1;
- return 0;
-#endif
- default:
- errno = EAFNOSUPPORT;
- return -1;
- }
-}
diff --git a/daemon/common/sock-any.h b/daemon/common/sock-any.h
deleted file mode 100644
index 31cb13b..0000000
--- a/daemon/common/sock-any.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (c) 2004, Nate Nielsen
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the
- * above copyright notice, this list of conditions and
- * the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
- * * The names of contributors to this software may not be
- * used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
- * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- *
- * CONTRIBUTORS
- * Nate Nielsen <nielsen@memberwebs.com>
- *
- */
-
-#ifndef __SOCK_ANY_H__
-#define __SOCK_ANY_H__
-
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <netinet/in.h>
-
-struct sockaddr_any
-{
- union _sockaddr_any
- {
- /* The header */
- struct sockaddr a;
-
- /* The different types */
- struct sockaddr_un un;
- struct sockaddr_in in;
-#ifdef HAVE_INET6
- struct sockaddr_in6 in6;
-#endif
- } s;
- size_t namelen;
-};
-
-#define SANY_ADDR(any) ((any).s.a)
-#define SANY_LEN(any) ((any).namelen)
-#define SANY_TYPE(any) ((any).s.a.sa_family)
-
-int sock_any_pton(const char* addr, struct sockaddr_any* any, int opts);
-
-/* The default port to fill in when no IP/IPv6 port specified */
-#define SANY_OPT_DEFPORT(p) (int)((p) & 0xFFFF)
-
-/* When only port specified default to IPANY */
-#define SANY_OPT_DEFANY 0x00000000
-
-/* When only port specified default to LOCALHOST */
-#define SANY_OPT_DEFLOCAL 0x00100000
-
-/* When only port specified default to IPv6 */
-#ifdef HAVE_INET6
-#define SANY_OPT_DEFINET6 0x00200000
-#endif
-
-int sock_any_ntop(const struct sockaddr_any* any, char* addr, size_t addrlen, int opts);
-
-/* Don't print or compare the port */
-#define SANY_OPT_NOPORT 0x01000000
-
-int sock_any_cmp(const struct sockaddr_any* a1, const struct sockaddr_any* a2, int opts);
-
-#endif /* __SOCK_ANY_H__ */
diff --git a/daemon/common/stringx.c b/daemon/common/stringx.c
deleted file mode 100644
index 37a3df9..0000000
--- a/daemon/common/stringx.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (c) 2004, Nate Nielsen
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the
- * above copyright notice, this list of conditions and
- * the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
- * * The names of contributors to this software may not be
- * used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
- * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- *
- * CONTRIBUTORS
- * Nate Nielsen <nielsen@memberwebs.com>
- *
- */
-
-#include <sys/types.h>
-
-#include <ctype.h>
-#include <syslog.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <strings.h>
-
-#include "usuals.h"
-#include "stringx.h"
-
-void
-remove_cr(char* data)
-{
- char* p;
- for(p = data; *data; data++, p++)
- {
- while(*data == '\r')
- data++;
- *p = *data;
- }
-
- /* Renull terminate */
- *p = 0;
-}
-
-char*
-trim_start(const char* data)
-{
- while(*data && isspace(*data))
- ++data;
- return (char*)data;
-}
-
-void
-trim_end(char* data)
-{
- char* t = data + strlen(data);
- while(t > data && isspace(*(t - 1)))
- {
- t--;
- *t = 0;
- }
-}
-
-char*
-trim_space(char* data)
-{
- data = (char*)trim_start(data);
- trim_end(data);
- return data;
-}
-
-/* String to bool helper function */
-int strtob(const char* str)
-{
- if(strcasecmp(str, "0") == 0 ||
- strcasecmp(str, "no") == 0 ||
- strcasecmp(str, "false") == 0 ||
- strcasecmp(str, "f") == 0 ||
- strcasecmp(str, "off") == 0)
- return 0;
-
- if(strcasecmp(str, "1") == 0 ||
- strcasecmp(str, "yes") == 0 ||
- strcasecmp(str, "true") == 0 ||
- strcasecmp(str, "t") == 0 ||
- strcasecmp(str, "on") == 0)
- return 1;
-
- return -1;
-}
-
-size_t
-strlcpy(char *dst, const char *src, size_t len)
-{
- size_t ret = strlen(dst);
-
- while (len > 1) {
- *dst++ = *src++;
- len--;
- }
- if (len > 0)
- *dst = '\0';
- return (ret);
-}
-
-size_t strlcat(char* dst, const char* src, size_t siz)
-{
- char* d = dst;
- const char* s = src;
- size_t n = siz;
- size_t dlen;
-
- /* Find the end of dst and adjust bytes left but don't go past end */
- while(n-- != 0 && *d != '\0')
- d++;
- dlen = d - dst;
- n = siz - dlen;
-
- if(n == 0)
- return dlen + strlen(s);
- while(*s != '\0')
- {
- if(n != 1)
- {
- *d++ = *s;
- n--;
- }
-
- s++;
- }
-
- *d = '\0';
-
- return dlen + (s - src); /* count does not include NUL */
-}
diff --git a/daemon/common/stringx.h b/daemon/common/stringx.h
deleted file mode 100644
index 042cf2d..0000000
--- a/daemon/common/stringx.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 2004, Nate Nielsen
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the
- * above copyright notice, this list of conditions and
- * the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
- * * The names of contributors to this software may not be
- * used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
- * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- *
- * CONTRIBUTORS
- * Nate Nielsen <nielsen@memberwebs.com>
- *
- */
-
-#ifndef __STRINGX_H__
-#define __STRINGX_H__
-
-void remove_cr(char* data);
-
-char* trim_start(const char* data);
-void trim_end(char* data);
-char* trim_space(char* data);
-
-int strtob(const char* str);
-
-size_t
-strlcpy(char *dst, const char *src, size_t len);
-
-#endif /* __STRINGX_H__ */