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/*
* crtpollist.c: Intel(R) TXT policy list (LCP_POLICY_LIST) creation tool
*
* Copyright (c) 2014, Intel Corporation
* 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.
* * Neither the name of the Intel Corporation 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 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.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <unistd.h>
#include <time.h>
#define _GNU_SOURCE
#include <getopt.h>
#include <errno.h>
#include <string.h>
#include <openssl/rsa.h>
#include <openssl/engine.h>
#include <openssl/pem.h>
#include <openssl/err.h>
#include <openssl/bn.h>
#include <openssl/ecdsa.h>
#include <openssl/ec.h>
#include <openssl/evp.h>
#include <safe_lib.h>
#define PRINT printf
#include "../../include/config.h"
#include "../../include/hash.h"
#include "../../include/uuid.h"
#include "../../include/lcp3.h"
#include "../../include/lcp3_hlp.h"
#include "polelt_plugin.h"
#include "lcputils.h"
#include "pollist2.h"
#include "pollist2_1.h"
#include "polelt.h"
#include "pollist1.h"
#define TOOL_VER_MAJOR 0x1
#define TOOL_VER_MINOR 0x1
static const char help[] =
"Usage: lcp2_crtpollist <COMMAND> [OPTIONS]\n"
"Create an Intel(R) TXT policy list.\n\n"
"Supports:\n"
" LCP_POLICY_LIST - legacy list format - major version 0x1.\n"
" LCP_POLICY_LIST_2 - current list format for RSA-SSA - major version 0x2\n"
" LCP_POLICY_LIST_2_1 - current list format for RSA-PSS and ECDSA - major version 0x1\n"
"\n--create\n"
"Creates LCP list version <version> containing elements from [ELT FILES]\n"
"and writes it to <FILE>.\n\n"
"To generate LCP_POLICY_LIST_2_1:\n"
" --out <FILE> policy list file\n"
" --listver <version> policy list version must be 0x300\n"
" [ELT FILES]... policy element file(s)\n"
"To generate LCP_POLICY_LIST_2:\n"
" --out <FILE> policy list file\n"
" [--sigalg] <rsa|ecdsa|sm2> signature algorithm\n"
" --listver <version> policy list version must be 0x200||0x201\n"
" [ELT FILES]... policy element file(s)\n"
"To generate LCP_POLICY_LIST:\n"
" --out <FILE> policy list file\n"
" --listver <version> policy list version must be 0x100\n\n"
" [ELT FILES]... policy element file(s)\n"
"\n--sign\n"
"Signs policy list file\n"
" --sigalg <rsa|rsapss|ecdsa|sm2> signature algorithm\n"
" [--hashalg] LCP_POLICY_LIST2_1 option:\n"
" <sha1|sha256|sha384|sha512|sm2> hash algorithm\n"
" --pub <key file> PEM file of public key\n"
" [--priv <key file>] PEM file of private key\n"
" [--rev <rev ctr>] revocation counter value\n"
" [--nosig] don't add SigBlock\n"
" --out <FILE> policy list file to sign\n"
"\n--addsig\n"
"Adds signature file to LCP_POLICY_LIST_2 - this option cannot be used\n"
"with LCP_POLICY_LIST_2_1.\n"
" --sig <FILE> file containing signature (big-endian)\n"
" --out <FILE> policy list file\n"
"\n--show\n"
"Displays policy list contents.\n"
" <FILE> policy list file\n"
"\n--verify\n"
"Verifies signed LCP_POLICY_LIST_2_1 signature.\n"
" <FILE> policy list file with signature\n"
"\n--help\n"
"\n--verbose enable verbose output; can be\n"
" specified with any command\n\n"
"\n--version show tool version.\n"
"The public and private keys can be created as follows:\n"
" openssl genrsa -out privkey.pem 2048\n"
" openssl rsa -pubout -in privkey.pem -out pubkey.pem\n";
bool verbose = false;
static struct option long_opts[] =
{
/* commands */
{"help", no_argument, NULL, 'H'},
{"create", no_argument, NULL, 'C'},
{"sign", no_argument, NULL, 'S'},
{"addsig", no_argument, NULL, 'A'},
{"show", no_argument, NULL, 'W'},
{"verify", no_argument, NULL, 'V'},
{"version", no_argument, NULL, 'v'},
/* options */
{"out", required_argument, NULL, 'o'},
{"sigalg", required_argument, NULL, 'a'},
{"hashalg", required_argument, NULL, 'h'},
{"pub", required_argument, NULL, 'u'},
{"priv", required_argument, NULL, 'i'},
{"rev", required_argument, NULL, 'r'},
{"nosig", no_argument, NULL, 'n'},
{"sig", required_argument, NULL, 's'},
{"listver", required_argument, NULL, 'l'},
{"verbose", no_argument, NULL, 't'},
{0, 0, 0, 0}
};
#define MAX_FILES 32
static uint16_t version = 0x0;
static char pollist_file[MAX_PATH] = "";
static char sigalg_name[32] = "";
static uint16_t sigalg_type = TPM_ALG_NULL; // Default
static char pubkey_file[MAX_PATH] = "";
static char privkey_file[MAX_PATH] = "";
static char sig_file[MAX_PATH] = "";
static uint16_t rev_ctr = 0;
static bool no_sigblock = false;
static unsigned int nr_files = 0;
static char files[MAX_FILES][MAX_PATH];
static char hash_alg_name[32] = "";
static uint16_t hash_alg_cli = TPM_ALG_SHA256; //Default
static int create_list_2_1(void)
{
LOG("create:version=0x0300\n");
lcp_policy_list_t2_1 *pollist = NULL;
size_t len;
lcp_policy_element_t *elt = NULL;
bool write_ok = false;
pollist = create_empty_tpm20_policy_list_2_1();
if ( pollist == NULL )
return 1;
if (version && MAJOR_VER(version) == 3)
pollist->Version = version;
if (nr_files > MAX_FILES) {
ERROR("Too many element files specified.\n");
return 1;
}
for ( unsigned int i = 0; i < nr_files; i++ ) {
elt = read_file(files[i], &len, false);
if ( elt == NULL ) {
free(pollist);
return 1;
}
if ( !verify_policy_element(elt, len) ) {
free(pollist);
free(elt);
return 1;
}
pollist = add_tpm20_policy_element_2_1(pollist, elt);
if ( pollist == NULL )
return 1;
free(elt);
elt = NULL;
}
write_ok = write_tpm20_policy_list_2_1_file(pollist_file, pollist);
free(pollist);
return write_ok ? 0 : 1;
}
static int create(void)
{
lcp_list_t *pollist;
bool write_ok = false;
LOG("[create]\n");
uint16_t major_ver = MAJOR_VER(version);
uint16_t minor_ver = MINOR_VER(version);
if ( major_ver != MAJOR_VER(LCP_TPM12_POLICY_LIST_VERSION) &&
major_ver != MAJOR_VER(LCP_TPM20_POLICY_LIST_VERSION) &&
major_ver != MAJOR_VER(LCP_TPM20_POLICY_LIST2_1_VERSION_300) ) {
ERROR("Error: only list versions 0x100, 0x200, 0x201 or 0x300 are supported\n");
return 1;
}
switch (major_ver)
{
case MAJOR_VER(LCP_TPM12_POLICY_LIST_VERSION):
if (minor_ver > LCP_TPM12_POLICY_LIST_MAX_MINOR) {
ERROR("Error: minor version 0x%02x not supported\n", minor_ver);
return 1;
}
pollist = (lcp_list_t *) create_empty_tpm12_policy_list();
if (pollist == NULL)
return 1;
break;
case MAJOR_VER(LCP_TPM20_POLICY_LIST_VERSION):
if (minor_ver > LCP_TPM20_POLICY_LIST2_MAX_MINOR) {
ERROR("Error: minor version 0x%02x not supported\n", minor_ver);
return 1;
}
pollist = (lcp_list_t *) create_empty_tpm20_policy_list();
if ( pollist == NULL )
return 1;
pollist->tpm20_policy_list.version = version;
break;
case MAJOR_VER(LCP_TPM20_POLICY_LIST2_1_VERSION_300):
if (minor_ver > LCP_TPM20_POLICY_LIST2_1_MAX_MINOR) {
ERROR("Error: minor version 0x%02x not supported\n", minor_ver);
return 1;
}
return create_list_2_1();
default:
return 1;
}
for ( unsigned int i = 0; i < nr_files; i++ ) {
size_t len;
lcp_policy_element_t *elt = read_file(files[i], &len, false);
if ( elt == NULL ) {
free(pollist);
return 1;
}
if ( !verify_policy_element(elt, len) ) {
free(pollist);
return 1;
}
if (major_ver == MAJOR_VER(LCP_TPM20_POLICY_LIST_VERSION))
pollist = (lcp_list_t*) add_tpm20_policy_element(&(pollist->tpm20_policy_list), elt);
else if (major_ver == MAJOR_VER(LCP_TPM12_POLICY_LIST_VERSION))
pollist = (lcp_list_t*) add_tpm12_policy_element(&(pollist->tpm12_policy_list), elt);
if ( pollist == NULL )
return 1;
}
if (major_ver == MAJOR_VER(LCP_TPM20_POLICY_LIST_VERSION))
write_ok = write_tpm20_policy_list_file(pollist_file,
&(pollist->tpm20_policy_list));
else if (major_ver == MAJOR_VER(LCP_TPM12_POLICY_LIST_VERSION))
write_ok = write_tpm12_policy_list_file(pollist_file,
&(pollist->tpm12_policy_list));
free(pollist);
return write_ok ? 0 : 1;
}
static int sign(void)
{
LOG("[sign]\n");
bool result;
void *file_data = read_file(pollist_file, NULL, false);
sign_user_input user_input;
if ( file_data == NULL ) {
return 1;
}
//List version is first two bytes of the list file
memcpy_s((void*)&version, sizeof(uint16_t), (const void *)file_data, sizeof(uint16_t));
free(file_data); //We just need version
file_data = NULL;
//sign_user_input is used to pass some data from users to functions in
//pollis2.c and pollist2_1.c
user_input.sig_alg = sigalg_type;
user_input.hash_alg = hash_alg_cli;
user_input.rev_ctr = rev_ctr;
if (strcpy_s(user_input.list_file, MAX_PATH, pollist_file) != EOK) {
ERROR("Error: cannot open file.\n");
return 1;
}
if (strcpy_s(user_input.pubkey_file, MAX_PATH, pubkey_file) != EOK) {
ERROR("Error: cannot open file.\n");
return 1;
}
if (strcpy_s(user_input.privkey_file, MAX_PATH, privkey_file) != EOK) {
ERROR("Error: cannot open file.\n");
return 1;
}
if ( MAJOR_VER(version) == MAJOR_VER(LCP_TPM12_POLICY_LIST_VERSION) ) {
LOG("sign: LCP_POLICY_LIST,sig_alg=LCP_POLSALG_RSA_PKCS_15\n");
result = sign_lcp_policy_list_t(user_input);
if (result) {
DISPLAY("List signed succesfully and written to %s\n", user_input.list_file);
return 0;
}
else {
DISPLAY("Failed to sign and write LCP list.\n");
return 1;
}
}
else if ( MAJOR_VER(version) == MAJOR_VER(LCP_TPM20_POLICY_LIST_VERSION) ) {
LOG("sign: LCP_POLICY_LIST2,sig_alg=0x%x\n", user_input.sig_alg);
result = sign_lcp_policy_list_t2(user_input);
if (result) {
DISPLAY("List signed succesfully and written to %s\n", user_input.list_file);
return 0;
}
else {
DISPLAY("Failed to sign and write LCP list.\n");
return 1;
}
}
else if ( MAJOR_VER(version) == MAJOR_VER(LCP_TPM20_POLICY_LIST2_1_VERSION_300)) {
LOG("sign: LCP_POLICY_LIST2_1,sig_alg=0x%x\n", user_input.sig_alg);
result = sign_lcp_policy_list_t2_1(user_input);
if (result) {
DISPLAY("List signed succesfully and written to %s\n", user_input.list_file);
return 0;
}
else {
DISPLAY("Failed to sign and write LCP list.\n");
return 1;
}
}
return 1;
}
static int addsig(void)
{
/* read existing policy list file */
bool no_sigblock_ok = true;
lcp_list_t *pollist = read_policy_list_file(pollist_file, false, &no_sigblock_ok);
if ( pollist == NULL )
return 1;
uint16_t version ;
memcpy_s((void*)&version, sizeof(uint16_t), (const void *)pollist, sizeof(uint16_t));
if ( MAJOR_VER(version) == MAJOR_VER(LCP_TPM20_POLICY_LIST2_1_VERSION_300) ) {
DISPLAY("Not supported.\n");
return 0;
}
lcp_signature_t2 *sig = get_tpm20_signature(&(pollist->tpm20_policy_list));
if ( sig == NULL ) {
free(pollist);
return 1;
}
/* check public key size */
if ( (sig->rsa_signature.pubkey_size != 128 /* 1024 bits */)
&& (sig->rsa_signature.pubkey_size != 256 /* 2048 bits */)
&& (sig->rsa_signature.pubkey_size != 384 /* 3072 bits */) ) {
ERROR("Error: public key size is not 1024/2048/3072 bits\n");
free(pollist);
return 1;
}
/* read signature file */
size_t len;
uint8_t *data = read_file(sig_file, &len, false);
if ( data == NULL ) {
free(pollist);
return 1;
}
if ( len != sig->rsa_signature.pubkey_size ) {
ERROR("Error: signature file size doesn't match public key size\n");
free(pollist);
free(data);
return 1;
}
/* verify that this sigblock actually matches the policy list */
LOG("verifying signature block...\n");
if (!verify_tpm20_pollist_sig(&pollist->tpm20_policy_list)) {
ERROR("Error: signature file does not match policy list\n");
free(pollist);
free(data);
return 1;
}
LOG("signature file verified\n");
uint8_t *plsigblock = get_tpm20_sig_block(&(pollist->tpm20_policy_list));
if ( plsigblock == NULL ) {
ERROR("Error: list sig block not found\n");
free(pollist);
free(data);
return 1;
}
/* data is big-endian and policy needs little-endian, so reverse */
for ( unsigned int i = 0; i < sig->rsa_signature.pubkey_size; i++ )
*(plsigblock + i) =
*(data + (sig->rsa_signature.pubkey_size - i - 1));
if ( verbose ) {
LOG("signature:\n");
display_tpm20_signature(" ", sig,
pollist->tpm20_policy_list.sig_alg, false);
}
bool write_ok = write_tpm20_policy_list_file(pollist_file,
&(pollist->tpm20_policy_list));
free(pollist);
free(data);
return write_ok ? 0 : 1;
}
static int show(void)
{
/* read existing file */
bool no_sigblock_ok = true;
size_t file_len;
lcp_list_t *pollist = read_file(files[0], &file_len, true);
if ( pollist == NULL )
return 1;
uint16_t version;
memcpy_s((void*)&version, sizeof(uint16_t), (const void *)pollist, sizeof(uint16_t));
if (MAJOR_VER(version) == MAJOR_VER(LCP_TPM12_POLICY_LIST_VERSION) ) {
pollist = read_policy_list_file(files[0], false, &no_sigblock_ok);
if (pollist == NULL) {
ERROR("Error: failed to read policy list file.\n");
return 1;
}
LOG("show: version == 0x0100\n");
DISPLAY("policy list file: %s\n", files[0]);
display_tpm12_policy_list("", &(pollist->tpm12_policy_list), false);
free(pollist);
return 0;
}
if (MAJOR_VER(version) == MAJOR_VER(LCP_TPM20_POLICY_LIST_VERSION) ) {
pollist = read_policy_list_file(files[0], false, &no_sigblock_ok);
if (pollist == NULL) {
ERROR("Error: failed to read policy list file.\n");
return 1;
}
LOG("show: version == 0x0200\n");
DISPLAY("policy list file: %s\n", files[0]);
display_tpm20_policy_list("", &(pollist->tpm20_policy_list), false);
if ( pollist->tpm20_policy_list.sig_alg == TPM_ALG_RSASSA &&
!no_sigblock_ok ) {
if ( verify_tpm20_pollist_sig(&(pollist->tpm20_policy_list)) )
DISPLAY("signature verified\n");
else
DISPLAY("failed to verify signature\n");
}
free(pollist);
return 0;
}
if (MAJOR_VER(version) == MAJOR_VER(LCP_TPM20_POLICY_LIST2_1_VERSION_300) ) {
lcp_policy_list_t2_1 *pollist = read_policy_list_2_1_file(false, files[0]);
if (pollist == NULL) {
ERROR("Error: failed to read policy list file.\n");
return 1;
}
LOG("show: version == 0x0300\n");
DISPLAY("policy list file: %s\n", files[0]);
display_tpm20_policy_list_2_1("", pollist, false);
return 0;
}
return 0;
}
static int verify(void)
{
LOG("Verify policy list 2.1\n");
lcp_policy_list_t2_1 *pollist2_1 = NULL;
void *file_data = NULL;
size_t file_len;
uint16_t version;
file_data = read_file(files[0], &file_len, true);
if (file_data == NULL) {
ERROR("Error: failed to read pollist file.\n");
return 1;
}
memcpy_s((void*)&version, sizeof(uint16_t), file_data, sizeof(uint16_t));
free(file_data);
file_data = NULL;
if ( MAJOR_VER(version) == 1 ) {
LOG("Unsupported.\n");
return 0;
}
else if ( MAJOR_VER(version) == 2 ){
LOG("Unsupported.\n");
return 0;
}
else if ( MAJOR_VER(version) == 3 ) {
bool result;
pollist2_1 = read_policy_list_2_1_file(false, files[0]);
if ( pollist2_1 == NULL ) {
ERROR("Error: failed to get policy list from file.\n");
return 1;
}
if ( pollist2_1->KeySignatureOffset == 0 ) {
DISPLAY("Verification successful. List is not signed. Exiting.\n");
free(pollist2_1);
return 0;
}
result = verify_tpm20_pollist_2_1_sig(pollist2_1);
if (!result) {
free(pollist2_1);
DISPLAY("List signature did not verify positively.\n");
return 0;
}
else {
free(pollist2_1);
DISPLAY("List signature correct. Verification successful\n");
return 0;
}
}
ERROR("Error: version unrecognized.\n");
return 1;
}
int main(int argc, char *argv[])
{
int cmd = 0;
bool prev_cmd = false;
int c;
do {
c = getopt_long_only(argc, argv, "", long_opts, NULL);
LOG("c=%c\n",c);
switch (c) {
/* commands */
case 'H': /* help */
case 'C': /* create */
case 'S': /* sign */
case 'A': /* addsig */
case 'W': /* show */
case 'V': /* verify */
case 'v': /* version */
if ( prev_cmd ) {
ERROR("Error: only one command can be specified\n");
return 1;
}
prev_cmd = true;
cmd = c;
LOG("cmdline opt: command: %c\n", cmd);
break;
case 'o': /* out */
strlcpy(pollist_file, optarg, sizeof(pollist_file));
LOG("cmdline opt: out: %s\n", pollist_file);
break;
case 'h':
strlcpy(hash_alg_name, optarg, sizeof(hash_alg_name));
LOG("cmdline opt hash_alg: %s\n", hash_alg_name);
hash_alg_cli = str_to_hash_alg(hash_alg_name);
if (hash_alg_cli == TPM_ALG_NULL) {
ERROR("ERROR: incorrect hash alg specified");
return 1;
}
break;
case 'a':
strlcpy(sigalg_name, optarg, sizeof(sigalg_name));
LOG("cmdline opt: sigalg: %s\n", sigalg_name);
sigalg_type = str_to_sig_alg(sigalg_name);
break;
case 'u': /* pub */
strlcpy(pubkey_file, optarg, sizeof(pubkey_file));
LOG("cmdline opt: pub: %s\n", pubkey_file);
break;
case 'i': /* priv */
strlcpy(privkey_file, optarg, sizeof(privkey_file));
LOG("cmdline opt: pub: %s\n", privkey_file);
break;
case 'r': /* rev */
rev_ctr = strtoul(optarg, NULL, 0);
LOG("cmdline opt: rev: 0x%x (%u)\n", rev_ctr, rev_ctr);
break;
case 'n': /* nosig */
no_sigblock = true;
LOG("cmdline opt: nosig: %u\n", no_sigblock);
break;
case 's': /* sigblock */
strlcpy(sig_file, optarg, sizeof(sig_file));
LOG("cmdline opt: sigblock: %s\n", sig_file);
break;
case 'l': /* listver */
version = strtoul(optarg, NULL, 16);
if (version) {
break;
}
else {
ERROR("Error: only list versions 0x100, 0x200, 0x201 or 0x300 " \
"are supported\n");
return 1;
}
case 't':
verbose = true;
break;
case 0:
case -1:
break;
default:
ERROR("Error: unrecognized option\n");
return 1;
}
} while ( c != -1 );
/* process any remaining argv[] items */
while ( optind < argc && nr_files < ARRAY_SIZE(files) ) {
LOG("cmdline opt: file: %s\n", argv[optind]);
strlcpy(files[nr_files++], argv[optind], sizeof(files[0]));
optind++;
}
if ( cmd == 0 ) {
ERROR("Error: no command option was specified\n");
return 1;
}
else if ( cmd == 'H' ) { /* --help */
DISPLAY("%s", help);
return 0;
}
else if ( cmd == 'C' ) { /* --create */
if ( *pollist_file == '\0' ) {
ERROR("Error: no policy list output file specified\n");
return 1;
}
if ( !version ) {
ERROR("ERROR: LCP list version not specified.\n");
return 1;
}
return create();
}
else if ( cmd == 'S' ) { /* --sign */
if ( *pollist_file == '\0' ) {
ERROR("Error: no policy list output file specified\n");
return 1;
}
if (sigalg_type == TPM_ALG_NULL) {
ERROR("Error: signature algorithm must be specified.\n");
return 1;
}
else {
if ( *pubkey_file == '\0' ) {
ERROR("Error: no public key file specified\n");
return 1;
}
if ( no_sigblock ) { /* no signature wanted */
if ( *privkey_file != '\0' ) {
ERROR("Error: private key file specified with --nosig option\n");
return 1;
}
}
else { /* we generate sig, so need private key */
if ( *privkey_file == '\0' ) {
ERROR("Error: no private key file specified\n");
return 1;
}
}
if (sigalg_type != TPM_ALG_RSASSA &&
sigalg_type != TPM_ALG_ECDSA &&
sigalg_type != TPM_ALG_RSAPSS &&
sigalg_type != TPM_ALG_SM3_256 &&
sigalg_type != LCP_POLSALG_RSA_PKCS_15 &&
sigalg_type != TPM_ALG_SM2) {
ERROR("Error: Signature algorithm 0x%x unsupported.\n", sigalg_type);
return 1;
}
}
return sign();
}
else if ( cmd == 'A' ) { /* --addsig */
if ( *pollist_file == '\0' ) {
ERROR("Error: no policy list output file specified\n");
return 1;
}
if ( *sig_file == '\0' ) {
ERROR("Error: no signature file specified\n");
return 1;
}
return addsig();
}
else if ( cmd == 'W' ) { /* --show */
if ( nr_files != 1 ) {
ERROR("Error: no policy list file specified\n");
return 1;
}
return show();
}
else if ( cmd == 'V') { /*--verify*/
if ( *files[0] == '\0' ) {
ERROR("ERROR: no policy list file specified.");
return 1;
}
return verify();
}
else if ( cmd == 'v' ) { /* --version */
DISPLAY("lcp2_crtpollist version: %i.%i\nBuild date: %s", TOOL_VER_MAJOR,
TOOL_VER_MINOR, __DATE__);
return 0;
}
ERROR("Error: unknown command\n");
return 1;
}
/*
* Local variables:
* mode: C
* c-set-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
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