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Adding upstream version 2.0.0+debian.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-08 11:57:11 +01:00
parent 65eb8bc08a
commit 1cf0d30d41
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
191 changed files with 48816 additions and 0 deletions
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src/options.c Normal file
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/*
* Copyright (c) 2016-2021, OARC, Inc.
* All rights reserved.
*
* 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.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may 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 HOLDER 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.
*/
#include "config.h"
#include "options.h"
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#define have(a) option_length == (sizeof(a) - 1) && !strncmp(option, a, (sizeof(a) - 1))
int option_parse(options_t* options, const char* option)
{
const char* argument;
int option_length;
char* p;
size_t s;
if (!options) {
return -1;
}
if (!option) {
return -1;
}
if (!(argument = strchr(option, '='))) {
return -2;
}
argument++;
if (!*argument) {
return -2;
}
option_length = argument - option - 1;
if (option_length < 1) {
return -2;
}
if (have("cbor_chunk_size")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->cbor_chunk_size = s;
return 0;
}
} else if (have("cds_cbor_size")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->cds_cbor_size = s;
return 0;
}
} else if (have("cds_message_size")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->cds_message_size = s;
return 0;
}
} else if (have("cds_max_rlabels")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->cds_max_rlabels = s;
return 0;
}
} else if (have("cds_min_rlabel_size")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->cds_min_rlabel_size = s;
return 0;
}
} else if (have("cds_use_rdata_index")) {
if (!strcmp(argument, "yes")) {
options->cds_use_rdata_index = 1;
return 0;
}
} else if (have("cds_rdata_index_min_size")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->cds_rdata_index_min_size = s;
return 0;
}
} else if (have("cds_use_rdata_rindex")) {
if (!strcmp(argument, "yes")) {
options->cds_use_rdata_rindex = 1;
return 0;
}
} else if (have("cds_rdata_rindex_size")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->cds_rdata_rindex_size = s;
return 0;
}
} else if (have("cds_rdata_rindex_min_size")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->cds_rdata_rindex_min_size = s;
return 0;
}
} else if (have("dump_format")) {
if (!strcmp(argument, "pcap")) {
options->dump_format = pcap;
return 0;
} else if (!strcmp(argument, "cbor")) {
options->dump_format = cbor;
return 0;
} else if (!strcmp(argument, "cds")) {
options->dump_format = cds;
return 0;
}
} else if (have("user")) {
if (options->user) {
free(options->user);
}
if ((options->user = strdup(argument))) {
return 0;
}
} else if (have("group")) {
if (options->group) {
free(options->group);
}
if ((options->group = strdup(argument))) {
return 0;
}
} else if (have("pcap_buffer_size")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->pcap_buffer_size = s;
return 0;
}
} else if (have("use_layers")) {
if (!strcmp(argument, "yes")) {
options->use_layers = 1;
return 0;
}
} else if (have("defrag_ipv4")) {
if (!strcmp(argument, "yes")) {
options->defrag_ipv4 = 1;
return 0;
}
} else if (have("max_ipv4_fragments")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->max_ipv4_fragments = s;
return 0;
}
} else if (have("max_ipv4_fragments_per_packet")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->max_ipv4_fragments_per_packet = s;
return 0;
}
} else if (have("defrag_ipv6")) {
if (!strcmp(argument, "yes")) {
options->defrag_ipv6 = 1;
return 0;
}
} else if (have("max_ipv6_fragments")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->max_ipv6_fragments = s;
return 0;
}
} else if (have("max_ipv6_fragments_per_packet")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->max_ipv6_fragments_per_packet = s;
return 0;
}
} else if (have("parse_ongoing_tcp")) {
if (!strcmp(argument, "yes")) {
options->parse_ongoing_tcp = 1;
return 0;
}
} else if (have("allow_reset_tcpstate")) {
if (!strcmp(argument, "yes")) {
options->allow_reset_tcpstate = 1;
return 0;
}
} else if (have("reassemble_tcp")) {
if (!strcmp(argument, "yes")) {
options->reassemble_tcp = 1;
return 0;
}
} else if (have("reassemble_tcp_faultreset")) {
s = strtoul(argument, &p, 0);
if (p && !*p && s > 0) {
options->reassemble_tcp_faultreset = s;
return 0;
}
} else if (have("reassemble_tcp_bfbparsedns")) {
if (!strcmp(argument, "yes")) {
options->reassemble_tcp_bfbparsedns = 1;
return 0;
}
} else if (have("bpf_hosts_apply_all")) {
if (!strcmp(argument, "yes")) {
options->bpf_hosts_apply_all = 1;
return 0;
}
}
return 1;
}
void options_free(options_t* options)
{
if (options) {
if (options->user) {
free(options->user);
options->user = 0;
}
if (options->group) {
free(options->group);
options->group = 0;
}
}
}