oysteikt/heimdal
0
0
Fork 0
Code Issues 5 Pull Requests Releases Activity
Files
ecd31802408939143a60737097bf3c69ddeb6337
heimdal/lib/hx509/hxtool.c
Love Hörnquist Åstrand ecd3180240 Add type email and add email eku when using option --email. 
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@19888 ec53bebd-3082-4978-b11e-865c3cabbd6b
2007-01-13 12:30:13 +00:00

1593 lines
38 KiB
C
Raw Blame History

/*
* Copyright (c) 2004 - 2007 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* 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 Institute 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 INSTITUTE 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 INSTITUTE 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 "hx_locl.h"
RCSID("$Id$");
#include <hxtool-commands.h>
#include <sl.h>
#include <parse_time.h>
static hx509_context context;
static int version_flag;
static int help_flag;
struct getargs args[] = {
{ "version", 0, arg_flag, &version_flag },
{ "help", 0, arg_flag, &help_flag }
};
int num_args = sizeof(args) / sizeof(args[0]);
static void
usage(int code)
{
arg_printusage(args, num_args, NULL, "command");
exit(code);
}
static void
lock_strings(hx509_lock lock, getarg_strings *pass)
{
int i;
for (i = 0; i < pass->num_strings; i++) {
int ret = hx509_lock_command_string(lock, pass->strings[i]);
if (ret)
errx(1, "hx509_lock_command_string: %s: %d",
pass->strings[i], ret);
}
}
static void
certs_strings(hx509_context context, const char *type, hx509_certs certs,
hx509_lock lock, const getarg_strings *s)
{
int i, ret;
for (i = 0; i < s->num_strings; i++) {
ret = hx509_certs_append(context, certs, lock, s->strings[i]);
if (ret)
hx509_err(context, ret, 1,
"hx509_certs_append: %s %s", type, s->strings[i]);
}
}
int
cms_verify_sd(struct cms_verify_sd_options *opt, int argc, char **argv)
{
hx509_verify_ctx ctx = NULL;
heim_oid type;
heim_octet_string c, co;
hx509_certs store = NULL;
hx509_certs signers = NULL;
hx509_certs anchors = NULL;
hx509_lock lock;
int ret;
size_t sz;
void *p;
if (opt->missing_revoke_flag)
hx509_context_set_missing_revoke(context, 1);
hx509_lock_init(context, &lock);
lock_strings(lock, &opt->pass_strings);
ret = _hx509_map_file(argv[0], &p, &sz, NULL);
if (ret)
err(1, "map_file: %s: %d", argv[0], ret);
ret = hx509_verify_init_ctx(context, &ctx);
ret = hx509_certs_init(context, "MEMORY:cms-anchors", 0, NULL, &anchors);
ret = hx509_certs_init(context, "MEMORY:cert-store", 0, NULL, &store);
certs_strings(context, "anchors", anchors, lock, &opt->anchors_strings);
certs_strings(context, "store", store, lock, &opt->certificate_strings);
co.data = p;
co.length = sz;
if (opt->content_info_flag) {
heim_octet_string uwco;
heim_oid oid;
ret = hx509_cms_unwrap_ContentInfo(&co, &oid, &uwco, NULL);
if (ret)
errx(1, "hx509_cms_unwrap_ContentInfo: %d", ret);
if (der_heim_oid_cmp(&oid, oid_id_pkcs7_signedData()) != 0)
errx(1, "Content is not SignedData");
der_free_oid(&oid);
co = uwco;
}
hx509_verify_attach_anchors(ctx, anchors);
ret = hx509_cms_verify_signed(context, ctx, co.data, co.length,
store, &type, &c, &signers);
if (co.data != p)
der_free_octet_string(&co);
if (ret)
hx509_err(context, 1, ret, "hx509_cms_verify_signed");
{
char *str;
der_print_heim_oid(&type, '.', &str);
printf("type: %s\n", str);
free(str);
der_free_oid(&type);
}
printf("signers:\n");
hx509_certs_iter(context, signers, hx509_ci_print_names, stdout);
hx509_verify_destroy_ctx(ctx);
hx509_certs_free(&store);
hx509_certs_free(&signers);
hx509_certs_free(&anchors);
hx509_lock_free(lock);
ret = _hx509_write_file(argv[1], c.data, c.length);
if (ret)
errx(1, "hx509_write_file: %d", ret);
der_free_octet_string(&c);
_hx509_unmap_file(p, sz);
return 0;
}
int
cms_create_sd(struct cms_create_sd_options *opt, int argc, char **argv)
{
const heim_oid *contentType;
heim_octet_string o;
hx509_query *q;
hx509_lock lock;
hx509_certs store, pool, anchors;
hx509_cert cert;
size_t sz;
void *p;
int ret;
contentType = oid_id_pkcs7_data();
if (argc < 2)
errx(1, "argc < 2");
hx509_lock_init(context, &lock);
lock_strings(lock, &opt->pass_strings);
ret = hx509_certs_init(context, "MEMORY:cert-store", 0, NULL, &store);
ret = hx509_certs_init(context, "MEMORY:cert-pool", 0, NULL, &pool);
certs_strings(context, "store", store, lock, &opt->certificate_strings);
certs_strings(context, "pool", pool, lock, &opt->pool_strings);
if (opt->anchors_strings.num_strings) {
ret = hx509_certs_init(context, "MEMORY:cert-anchors",
0, NULL, &anchors);
certs_strings(context, "anchors", anchors, lock, &opt->anchors_strings);
} else
anchors = NULL;
ret = hx509_query_alloc(context, &q);
if (ret)
errx(1, "hx509_query_alloc: %d", ret);
hx509_query_match_option(q, HX509_QUERY_OPTION_PRIVATE_KEY);
hx509_query_match_option(q, HX509_QUERY_OPTION_KU_DIGITALSIGNATURE);
if (opt->signer_string)
hx509_query_match_friendly_name(q, opt->signer_string);
ret = hx509_certs_find(context, store, q, &cert);
hx509_query_free(context, q);
if (ret)
errx(1, "hx509_certs_find: %d", ret);
ret = _hx509_map_file(argv[0], &p, &sz, NULL);
if (ret)
err(1, "map_file: %s: %d", argv[0], ret);
ret = hx509_cms_create_signed_1(context,
contentType,
p,
sz,
NULL,
cert,
NULL,
anchors,
pool,
&o);
if (ret)
errx(1, "hx509_cms_create_signed: %d", ret);
hx509_certs_free(&anchors);
hx509_certs_free(&pool);
hx509_cert_free(cert);
hx509_certs_free(&store);
_hx509_unmap_file(p, sz);
hx509_lock_free(lock);
if (opt->content_info_flag) {
heim_octet_string wo;
ret = hx509_cms_wrap_ContentInfo(oid_id_pkcs7_signedData(), &o, &wo);
if (ret)
errx(1, "hx509_cms_wrap_ContentInfo: %d", ret);
der_free_octet_string(&o);
o = wo;
}
ret = _hx509_write_file(argv[1], o.data, o.length);
if (ret)
errx(1, "hx509_write_file: %d", ret);
free(o.data);
return 0;
}
int
cms_unenvelope(struct cms_unenvelope_options *opt, int argc, char **argv)
{
heim_oid contentType = { 0, NULL };
heim_octet_string o, co;
hx509_certs certs;
size_t sz;
void *p;
int ret;
hx509_lock lock;
hx509_lock_init(context, &lock);
lock_strings(lock, &opt->pass_strings);
ret = _hx509_map_file(argv[0], &p, &sz, NULL);
if (ret)
err(1, "map_file: %s: %d", argv[0], ret);
co.data = p;
co.length = sz;
if (opt->content_info_flag) {
heim_octet_string uwco;
heim_oid oid;
ret = hx509_cms_unwrap_ContentInfo(&co, &oid, &uwco, NULL);
if (ret)
errx(1, "hx509_cms_unwrap_ContentInfo: %d", ret);
if (der_heim_oid_cmp(&oid, oid_id_pkcs7_envelopedData()) != 0)
errx(1, "Content is not SignedData");
der_free_oid(&oid);
co = uwco;
}
ret = hx509_certs_init(context, "MEMORY:cert-store", 0, NULL, &certs);
if (ret)
errx(1, "hx509_certs_init: MEMORY: %d", ret);
certs_strings(context, "store", certs, lock, &opt->certificate_strings);
ret = hx509_cms_unenvelope(context, certs, 0, co.data, co.length,
NULL, &contentType, &o);
if (co.data != p)
der_free_octet_string(&co);
if (ret)
hx509_err(context, 1, ret, "hx509_cms_unenvelope");
_hx509_unmap_file(p, sz);
hx509_lock_free(lock);
hx509_certs_free(&certs);
der_free_oid(&contentType);
ret = _hx509_write_file(argv[1], o.data, o.length);
if (ret)
errx(1, "hx509_write_file: %d", ret);
der_free_octet_string(&o);
return 0;
}
int
cms_create_enveloped(struct cms_envelope_options *opt, int argc, char **argv)
{
heim_octet_string o;
const heim_oid *enctype = NULL;
hx509_query *q;
hx509_certs certs;
hx509_cert cert;
int ret;
size_t sz;
void *p;
hx509_lock lock;
hx509_lock_init(context, &lock);
lock_strings(lock, &opt->pass_strings);
ret = _hx509_map_file(argv[0], &p, &sz, NULL);
if (ret)
err(1, "map_file: %s: %d", argv[0], ret);
ret = hx509_certs_init(context, "MEMORY:cert-store", 0, NULL, &certs);
certs_strings(context, "store", certs, lock, &opt->certificate_strings);
if (opt->encryption_type_string) {
enctype = hx509_crypto_enctype_by_name(opt->encryption_type_string);
if (enctype == NULL)
errx(1, "encryption type: %s no found",
opt->encryption_type_string);
}
ret = hx509_query_alloc(context, &q);
if (ret)
errx(1, "hx509_query_alloc: %d", ret);
hx509_query_match_option(q, HX509_QUERY_OPTION_KU_ENCIPHERMENT);
ret = hx509_certs_find(context, certs, q, &cert);
hx509_query_free(context, q);
if (ret)
errx(1, "hx509_certs_find: %d", ret);
ret = hx509_cms_envelope_1(context, cert, p, sz, enctype,
oid_id_pkcs7_data(), &o);
if (ret)
errx(1, "hx509_cms_envelope_1: %d", ret);
hx509_cert_free(cert);
hx509_certs_free(&certs);
_hx509_unmap_file(p, sz);
if (opt->content_info_flag) {
heim_octet_string wo;
ret = hx509_cms_wrap_ContentInfo(oid_id_pkcs7_envelopedData(), &o, &wo);
if (ret)
errx(1, "hx509_cms_wrap_ContentInfo: %d", ret);
der_free_octet_string(&o);
o = wo;
}
hx509_lock_free(lock);
ret = _hx509_write_file(argv[1], o.data, o.length);
if (ret)
errx(1, "hx509_write_file: %d", ret);
der_free_octet_string(&o);
return 0;
}
static void
print_certificate(hx509_context hxcontext, hx509_cert cert, int verbose)
{
hx509_name name;
const char *fn;
char *str;
int ret;
fn = hx509_cert_get_friendly_name(cert);
if (fn)
printf(" friendly name: %s\n", fn);
printf(" private key: %s\n",
_hx509_cert_private_key(cert) ? "yes" : "no");
ret = hx509_cert_get_issuer(cert, &name);
hx509_name_to_string(name, &str);
hx509_name_free(&name);
printf(" issuer: \"%s\"\n", str);
free(str);
ret = hx509_cert_get_subject(cert, &name);
hx509_name_to_string(name, &str);
hx509_name_free(&name);
printf(" subject: \"%s\"\n", str);
free(str);
{
heim_integer serialNumber;
hx509_cert_get_serialnumber(cert, &serialNumber);
der_print_hex_heim_integer(&serialNumber, &str);
der_free_heim_integer(&serialNumber);
printf(" serial: %s\n", str);
free(str);
}
printf(" keyusage: ");
ret = hx509_cert_keyusage_print(hxcontext, cert, &str);
if (ret == 0) {
printf("%s\n", str);
free(str);
} else
printf("no");
if (verbose) {
hx509_validate_ctx vctx;
hx509_validate_ctx_init(hxcontext, &vctx);
hx509_validate_ctx_set_print(vctx, hx509_print_stdout, stdout);
hx509_validate_ctx_add_flags(vctx, HX509_VALIDATE_F_VALIDATE);
hx509_validate_ctx_add_flags(vctx, HX509_VALIDATE_F_VERBOSE);
hx509_validate_cert(hxcontext, vctx, cert);
}
}
struct print_s {
int counter;
int verbose;
};
static int
print_f(hx509_context hxcontext, void *ctx, hx509_cert cert)
{
struct print_s *s = ctx;
printf("cert: %d\n", s->counter++);
print_certificate(context, cert, s->verbose);
return 0;
}
int
pcert_print(struct print_options *opt, int argc, char **argv)
{
hx509_certs certs;
hx509_lock lock;
struct print_s s;
s.counter = 0;
s.verbose = opt->content_flag;
hx509_lock_init(context, &lock);
lock_strings(lock, &opt->pass_strings);
while(argc--) {
int ret;
ret = hx509_certs_init(context, argv[0], 0, lock, &certs);
if (ret)
hx509_err(context, 1, ret, "hx509_certs_init");
if (opt->info_flag)
hx509_certs_info(context, certs, NULL, NULL);
hx509_certs_iter(context, certs, print_f, &s);
hx509_certs_free(&certs);
argv++;
}
hx509_lock_free(lock);
return 0;
}
static int
validate_f(hx509_context hxcontext, void *ctx, hx509_cert c)
{
hx509_validate_cert(hxcontext, ctx, c);
return 0;
}
int
pcert_validate(struct validate_options *opt, int argc, char **argv)
{
hx509_validate_ctx ctx;
hx509_certs certs;
hx509_lock lock;
hx509_lock_init(context, &lock);
lock_strings(lock, &opt->pass_strings);
hx509_validate_ctx_init(context, &ctx);
hx509_validate_ctx_set_print(ctx, hx509_print_stdout, stdout);
hx509_validate_ctx_add_flags(ctx, HX509_VALIDATE_F_VALIDATE);
while(argc--) {
int ret;
ret = hx509_certs_init(context, argv[0], 0, lock, &certs);
if (ret)
errx(1, "hx509_certs_init: %d", ret);
hx509_certs_iter(context, certs, validate_f, ctx);
hx509_certs_free(&certs);
argv++;
}
hx509_validate_ctx_free(ctx);
hx509_lock_free(lock);
return 0;
}
int
certificate_copy(struct certificate_copy_options *opt, int argc, char **argv)
{
hx509_certs certs;
hx509_lock lock;
int ret;
hx509_lock_init(context, &lock);
lock_strings(lock, &opt->in_pass_strings);
ret = hx509_certs_init(context, argv[argc - 1],
HX509_CERTS_CREATE, lock, &certs);
if (ret)
hx509_err(context, 1, ret, "hx509_certs_init");
while(argc-- > 1) {
int ret;
ret = hx509_certs_append(context, certs, lock, argv[0]);
if (ret)
hx509_err(context, 1, ret, "hx509_certs_append");
argv++;
}
ret = hx509_certs_store(context, certs, 0, NULL);
if (ret)
hx509_err(context, 1, ret, "hx509_certs_store");
hx509_certs_free(&certs);
return 0;
}
struct verify {
hx509_verify_ctx ctx;
hx509_certs chain;
};
static int
verify_f(hx509_context hxcontext, void *ctx, hx509_cert c)
{
struct verify *v = ctx;
int ret;
ret = hx509_verify_path(hxcontext, v->ctx, c, v->chain);
if (ret) {
char *s = hx509_get_error_string(hxcontext, ret);
printf("verify_path: %s: %d\n", s, ret);
free(s);
} else
printf("path ok\n");
return ret;
}
int
pcert_verify(struct verify_options *opt, int argc, char **argv)
{
hx509_certs anchors, chain, certs;
hx509_revoke_ctx revoke_ctx;
hx509_verify_ctx ctx;
struct verify v;
int ret;
if (opt->missing_revoke_flag)
hx509_context_set_missing_revoke(context, 1);
ret = hx509_verify_init_ctx(context, &ctx);
ret = hx509_certs_init(context, "MEMORY:anchors", 0, NULL, &anchors);
ret = hx509_certs_init(context, "MEMORY:chain", 0, NULL, &chain);
ret = hx509_certs_init(context, "MEMORY:certs", 0, NULL, &certs);
if (opt->allow_proxy_certificate_flag)
hx509_verify_set_proxy_certificate(ctx, 1);
if (opt->time_string) {
const char *p;
struct tm tm;
time_t t;
memset(&tm, 0, sizeof(tm));
p = strptime (opt->time_string, "%Y-%m-%d", &tm);
if (p == NULL)
errx(1, "Failed to parse time %s, need to be on format %%Y-%%m-%%d",
opt->time_string);
t = tm2time (tm, 0);
hx509_verify_set_time(ctx, t);
}
ret = hx509_revoke_init(context, &revoke_ctx);
if (ret)
errx(1, "hx509_revoke_init: %d", ret);
while(argc--) {
char *s = *argv++;
if (strncmp(s, "chain:", 6) == 0) {
s += 6;
ret = hx509_certs_append(context, chain, NULL, s);
if (ret)
errx(1, "hx509_certs_append: chain: %s: %d", s, ret);
} else if (strncmp(s, "anchor:", 7) == 0) {
s += 7;
ret = hx509_certs_append(context, anchors, NULL, s);
if (ret)
errx(1, "hx509_certs_append: anchor: %s: %d", s, ret);
} else if (strncmp(s, "cert:", 5) == 0) {
s += 5;
ret = hx509_certs_append(context, certs, NULL, s);
if (ret)
hx509_err(context, 1, ret, "hx509_certs_append: certs: %s: %d",
s, ret);
} else if (strncmp(s, "crl:", 4) == 0) {
s += 4;
ret = hx509_revoke_add_crl(context, revoke_ctx, s);
if (ret)
errx(1, "hx509_revoke_add_crl: %s: %d", s, ret);
} else if (strncmp(s, "ocsp:", 4) == 0) {
s += 5;
ret = hx509_revoke_add_ocsp(context, revoke_ctx, s);
if (ret)
errx(1, "hx509_revoke_add_ocsp: %s: %d", s, ret);
} else {
errx(1, "unknown option to verify: `%s'\n", s);
}
}
hx509_verify_attach_anchors(ctx, anchors);
hx509_verify_attach_revoke(ctx, revoke_ctx);
v.ctx = ctx;
v.chain = chain;
ret = hx509_certs_iter(context, certs, verify_f, &v);
hx509_verify_destroy_ctx(ctx);
hx509_certs_free(&certs);
hx509_certs_free(&chain);
hx509_certs_free(&anchors);
hx509_revoke_free(&revoke_ctx);
return ret;
}
int
query(struct query_options *opt, int argc, char **argv)
{
hx509_lock lock;
hx509_query *q;
hx509_certs certs;
hx509_cert c;
int ret;
ret = hx509_query_alloc(context, &q);
if (ret)
errx(1, "hx509_query_alloc: %d", ret);
hx509_lock_init(context, &lock);
lock_strings(lock, &opt->pass_strings);
ret = hx509_certs_init(context, "MEMORY:cert-store", 0, NULL, &certs);
while (argc > 0) {
ret = hx509_certs_append(context, certs, lock, argv[0]);
if (ret)
errx(1, "hx509_certs_append: %s: %d", argv[0], ret);
argc--;
argv++;
}
if (opt->friendlyname_string)
hx509_query_match_friendly_name(q, opt->friendlyname_string);
if (opt->private_key_flag)
hx509_query_match_option(q, HX509_QUERY_OPTION_PRIVATE_KEY);
if (opt->keyEncipherment_flag)
hx509_query_match_option(q, HX509_QUERY_OPTION_KU_ENCIPHERMENT);
if (opt->digitalSignature_flag)
hx509_query_match_option(q, HX509_QUERY_OPTION_KU_DIGITALSIGNATURE);
ret = hx509_certs_find(context, certs, q, &c);
hx509_query_free(context, q);
if (ret)
printf("no match found (%d)\n", ret);
else {
printf("match found\n");
if (opt->print_flag)
print_certificate(context, c, 0);
}
hx509_cert_free(c);
hx509_certs_free(&certs);
hx509_lock_free(lock);
return ret;
}
int
ocsp_fetch(struct ocsp_fetch_options *opt, int argc, char **argv)
{
hx509_certs reqcerts, pool;
heim_octet_string req, nonce_data, *nonce = &nonce_data;
hx509_lock lock;
int i, ret;
char *file;
const char *url = "/";
memset(&nonce, 0, sizeof(nonce));
hx509_lock_init(context, &lock);
lock_strings(lock, &opt->pass_strings);
/* no nonce */
if (!opt->nonce_flag)
nonce = NULL;
if (opt->url_path_string)
url = opt->url_path_string;
ret = hx509_certs_init(context, "MEMORY:ocsp-pool", 0, NULL, &pool);
certs_strings(context, "ocsp-pool", pool, lock, &opt->pool_strings);
file = argv[0];
ret = hx509_certs_init(context, "MEMORY:ocsp-req", 0, NULL, &reqcerts);
for (i = 1; i < argc; i++) {
ret = hx509_certs_append(context, reqcerts, lock, argv[i]);
if (ret)
errx(1, "hx509_certs_append: req: %s: %d", argv[i], ret);
}
ret = hx509_ocsp_request(context, reqcerts, pool, NULL, NULL, &req, nonce);
if (ret)
errx(1, "hx509_ocsp_request: req: %d", ret);
{
FILE *f;
f = fopen(file, "w");
if (f == NULL)
abort();
fprintf(f,
"POST %s HTTP/1.0\r\n"
"Content-Type: application/ocsp-request\r\n"
"Content-Length: %ld\r\n"
"\r\n",
url,
(unsigned long)req.length);
fwrite(req.data, req.length, 1, f);
fclose(f);
}
if (nonce)
der_free_octet_string(nonce);
hx509_certs_free(&reqcerts);
hx509_certs_free(&pool);
return 0;
}
int
ocsp_print(struct ocsp_print_options *opt, int argc, char **argv)
{
hx509_revoke_ocsp_print(context, argv[0], stdout);
return 0;
}
static int
read_private_key(const char *fn, hx509_private_key *key)
{
hx509_private_key *keys;
hx509_certs certs;
int ret;
*key = NULL;
ret = hx509_certs_init(context, fn, 0, NULL, &certs);
if (ret)
hx509_err(context, ret, 1, "hx509_certs_init: %s", fn);
ret = _hx509_certs_keys_get(context, certs, &keys);
hx509_certs_free(&certs);
if (ret)
hx509_err(context, ret, 1, "hx509_certs_keys_get");
if (keys[0] == NULL)
errx(1, "no keys in key store: %s", fn);
*key = _hx509_private_key_ref(keys[0]);
_hx509_certs_keys_free(context, keys);
return 0;
}
static void
get_key(const char *fn, const char *type, int optbits,
hx509_private_key *signer)
{
int ret;
if (type) {
BIGNUM *e;
RSA *rsa;
unsigned char *p0, *p;
size_t len;
int bits = 1024;
if (fn == NULL)
errx(1, "no key argument, don't know here to store key");
if (strcasecmp(type, "rsa") != 0)
errx(1, "can only handle rsa keys for now");
e = BN_new();
BN_set_word(e, 0x10001);
if (optbits)
bits = optbits;
rsa = RSA_new();
if(rsa == NULL)
errx(1, "RSA_new failed");
ret = RSA_generate_key_ex(rsa, bits, e, NULL);
if(ret != 1)
errx(1, "RSA_new failed");
BN_free(e);
len = i2d_RSAPrivateKey(rsa, NULL);
p0 = p = malloc(len);
if (p == NULL)
errx(1, "out of memory");
i2d_RSAPrivateKey(rsa, &p);
rk_dumpdata(fn, p0, len);
memset(p0, 0, len);
free(p0);
RSA_free(rsa);
} else if (fn == NULL)
err(1, "no private key");
ret = read_private_key(fn, signer);
if (ret)
err(1, "read_private_key");
}
int
request_create(struct request_create_options *opt, int argc, char **argv)
{
heim_octet_string request;
hx509_request req;
int ret, i;
hx509_private_key signer;
SubjectPublicKeyInfo key;
const char *outfile = argv[0];
memset(&key, 0, sizeof(key));
get_key(opt->key_string,
opt->generate_key_string,
opt->key_bits_integer,
&signer);
_hx509_request_init(context, &req);
if (opt->subject_string) {
hx509_name name = NULL;
ret = hx509_parse_name(context, opt->subject_string, &name);
if (ret)
errx(1, "hx509_parse_name: %d\n", ret);
_hx509_request_set_name(context, req, name);
if (opt->verbose_flag) {
char *s;
hx509_name_to_string(name, &s);
printf("%s\n", s);
}
hx509_name_free(&name);
}
for (i = 0; i < opt->email_strings.num_strings; i++) {
ret = _hx509_request_add_email(context, req,
opt->email_strings.strings[i]);
}
for (i = 0; i < opt->dnsname_strings.num_strings; i++) {
ret = _hx509_request_add_dns_name(context, req,
opt->dnsname_strings.strings[i]);
}
ret = _hx509_private_key2SPKI(context, signer, &key);
if (ret)
errx(1, "_hx509_private_key2SPKI: %d\n", ret);
ret = _hx509_request_set_SubjectPublicKeyInfo(context,
req,
&key);
free_SubjectPublicKeyInfo(&key);
if (ret)
hx509_err(context, ret, 1, "_hx509_request_set_SubjectPublicKeyInfo");
ret = _hx509_request_to_pkcs10(context,
req,
signer,
&request);
if (ret)
hx509_err(context, ret, 1, "_hx509_request_to_pkcs10");
_hx509_private_key_free(&signer);
_hx509_request_free(&req);
if (ret == 0)
rk_dumpdata(outfile, request.data, request.length);
der_free_octet_string(&request);
return 0;
}
int
pkcs10_print(struct pkcs10_print_options *opt, int argc, char **argv)
{
size_t size, length;
int ret, i;
void *p;
printf("pkcs10 print\n");
for (i = 0; i < argc; i++) {
CertificationRequest req;
CertificationRequestInfo *rinfo;
ret = _hx509_map_file(argv[i], &p, &length, NULL);
if (ret)
err(1, "map_file: %s: %d", argv[i], ret);
ret = decode_CertificationRequest(p, length, &req, &size);
_hx509_unmap_file(p, length);
if (ret)
errx(1, "failed to parse file %s: %d", argv[i], ret);
rinfo = &req.certificationRequestInfo;
{
char *subject;
hx509_name n;
ret = _hx509_name_from_Name(&rinfo->subject, &n);
if (ret)
abort();
ret = hx509_name_to_string(n, &subject);
hx509_name_free(&n);
if (ret)
abort();
printf("name: %s\n", subject);
free(subject);
}
if (rinfo->attributes && rinfo->attributes->len) {
int j;
printf("Attributes:\n");
for (j = 0; j < rinfo->attributes->len; j++) {
char *str;
hx509_oid_sprint(&rinfo->attributes->val[j].type, &str);
printf("\toid: %s\n", str);
free(str);
}
}
free_CertificationRequest(&req);
}
return 0;
}
int
info(void *opt, int argc, char **argv)
{
ENGINE_add_conf_module();
{
const RSA_METHOD *m = RSA_get_default_method();
if (m != NULL)
printf("rsa: %s\n", m->name);
}
{
const DH_METHOD *m = DH_get_default_method();
if (m != NULL)
printf("dh: %s\n", m->name);
}
{
int ret = RAND_status();
printf("rand: %s\n", ret == 1 ? "ok" : "not available");
}
return 0;
}
int
random_data(void *opt, int argc, char **argv)
{
void *ptr;
int len, ret;
len = parse_bytes(argv[0], "byte");
if (len <= 0) {
fprintf(stderr, "bad argument to random-data\n");
return 1;
}
ptr = malloc(len);
if (ptr == NULL) {
fprintf(stderr, "out of memory\n");
return 1;
}
ret = RAND_bytes(ptr, len);
if (ret != 1) {
free(ptr);
fprintf(stderr, "did not get cryptographic strong random\n");
return 1;
}
fwrite(ptr, len, 1, stdout);
fflush(stdout);
free(ptr);
return 0;
}
int
crypto_available(struct crypto_available_options *opt, int argc, char **argv)
{
AlgorithmIdentifier *val;
unsigned int len, i;
int ret, type;
if (opt->type_string) {
if (strcmp(opt->type_string, "all") == 0)
type = HX509_SELECT_ALL;
else if (strcmp(opt->type_string, "digest") == 0)
type = HX509_SELECT_DIGEST;
else if (strcmp(opt->type_string, "public-sig") == 0)
type = HX509_SELECT_PUBLIC_SIG;
else
errx(1, "unknown type: %s", opt->type_string);
} else
type = HX509_SELECT_ALL;
ret = hx509_crypto_available(context, type, NULL, &val, &len);
if (ret)
errx(1, "hx509_crypto_available");
for (i = 0; i < len; i++) {
char *s;
der_print_heim_oid (&val[i].algorithm, '.', &s);
printf("%s\n", s);
free(s);
}
hx509_crypto_free_algs(val, len);
return 0;
}
int
crypto_select(struct crypto_select_options *opt, int argc, char **argv)
{
hx509_peer_info peer = NULL;
AlgorithmIdentifier selected;
int ret, type;
char *s;
if (opt->type_string) {
if (strcmp(opt->type_string, "digest") == 0)
type = HX509_SELECT_DIGEST;
else if (strcmp(opt->type_string, "public-sig") == 0)
type = HX509_SELECT_PUBLIC_SIG;
else
errx(1, "unknown type: %s", opt->type_string);
} else
type = HX509_SELECT_DIGEST;
if (opt->peer_cmstype_strings.num_strings) {
AlgorithmIdentifier *val;
size_t i;
ret = hx509_peer_info_alloc(context, &peer);
if (ret)
errx(1, "hx509_peer_info_alloc");
val = calloc(opt->peer_cmstype_strings.num_strings, sizeof(*val));
if (val == NULL)
err(1, "malloc");
for (i = 0; i < opt->peer_cmstype_strings.num_strings; i++) {
ret = der_parse_heim_oid (opt->peer_cmstype_strings.strings[i],
" .", &val[i].algorithm);
if (ret)
errx(1, "der_parse_heim_oid failed on: %s",
opt->peer_cmstype_strings.strings[i]);
}
ret = hx509_peer_info_set_cms_algs(context, peer, val,
opt->peer_cmstype_strings.num_strings);
if (ret)
errx(1, "hx509_peer_info_set_cms_algs");
}
ret = hx509_crypto_select(context, type, NULL, peer, &selected);
if (ret)
errx(1, "hx509_crypto_available");
der_print_heim_oid (&selected.algorithm, '.', &s);
printf("%s\n", s);
free(s);
free_AlgorithmIdentifier(&selected);
return 0;
}
int
hxtool_hex(struct hex_options *opt, int argc, char **argv)
{
if (opt->decode_flag) {
char buf[1024], buf2[1024], *p;
ssize_t len;
while(fgets(buf, sizeof(buf), stdin) != NULL) {
buf[strcspn(buf, "\r\n")] = '\0';
p = buf;
while(isspace(*(unsigned char *)p))
p++;
len = hex_decode(p, buf2, strlen(p));
if (len < 0)
errx(1, "hex_decode failed");
if (fwrite(buf2, 1, len, stdout) != len)
errx(1, "fwrite failed");
}
} else {
char buf[28], *p;
size_t len;
while((len = fread(buf, 1, sizeof(buf), stdin)) != 0) {
len = hex_encode(buf, len, &p);
fprintf(stdout, "%s\n", p);
free(p);
}
}
return 0;
}
static int
eval_types(hx509_context context,
hx509_ca_tbs tbs,
const struct certificate_sign_options *opt)
{
int pkinit = 0;
int i, ret;
for (i = 0; i < opt->type_strings.num_strings; i++) {
const char *type = opt->type_strings.strings[i];
if (strcmp(type, "https-server") == 0) {
ret = hx509_ca_tbs_add_eku(context, tbs,
oid_id_pkix_kp_serverAuth());
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_add_eku");
} else if (strcmp(type, "https-client") == 0) {
ret = hx509_ca_tbs_add_eku(context, tbs,
oid_id_pkix_kp_clientAuth());
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_add_eku");
} else if (strcmp(type, "pkinit-kdc") == 0) {
pkinit++;
ret = hx509_ca_tbs_add_eku(context, tbs,
oid_id_pkkdcekuoid());
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_add_eku");
} else if (strcmp(type, "pkinit-client") == 0) {
pkinit++;
ret = hx509_ca_tbs_add_eku(context, tbs,
oid_id_pkekuoid());
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_add_eku");
} else if (strcmp(type, "email") == 0) {
ret = hx509_ca_tbs_add_eku(context, tbs,
oid_id_pkix_kp_emailProtection());
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_add_eku");
} else
errx(1, "unknown type %s", type);
}
if (pkinit > 1)
errx(1, "More the one PK-INIT type given");
if (opt->pk_init_principal_string) {
if (!pkinit)
errx(1, "pk-init principal given but no pk-init oid");
ret = hx509_ca_tbs_add_san_pkinit(context, tbs,
opt->pk_init_principal_string);
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_add_san_pkinit");
}
for (i = 0; i < opt->hostname_strings.num_strings; i++) {
const char *hostname = opt->hostname_strings.strings[i];
ret = hx509_ca_tbs_add_san_hostname(context, tbs, hostname);
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_add_san_hostname");
}
for (i = 0; i < opt->email_strings.num_strings; i++) {
const char *email = opt->email_strings.strings[i];
ret = hx509_ca_tbs_add_san_rfc822name(context, tbs, email);
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_add_san_hostname");
ret = hx509_ca_tbs_add_eku(context, tbs,
oid_id_pkix_kp_emailProtection());
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_add_eku");
}
if (opt->jid_string) {
ret = hx509_ca_tbs_add_san_jid(context, tbs, opt->jid_string);
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_add_san_jid");
}
return 0;
}
int
hxtool_ca(struct certificate_sign_options *opt, int argc, char **argv)
{
int ret;
hx509_ca_tbs tbs;
hx509_certs cacerts = NULL;
hx509_cert signer = NULL, cert = NULL;
hx509_private_key private_key = NULL;
hx509_private_key cert_key = NULL;
hx509_name subject = NULL;
SubjectPublicKeyInfo spki;
int delta = 0;
memset(&spki, 0, sizeof(spki));
if (opt->ca_certificate_string == NULL && !opt->self_signed_flag)
errx(1, "--ca-certificate argument missing (not using --self-signed)");
if (opt->ca_private_key_string == NULL && opt->generate_key_string == NULL && opt->self_signed_flag)
errx(1, "--ca-private-key argument missing (using --self-signed)");
if (opt->certificate_string == NULL)
errx(1, "--certificate argument missing");
if (opt->req_string == NULL && opt->generate_key_string == NULL) {
if (!opt->self_signed_flag)
errx(1, "--req argument missing");
} else if (opt->req_string && opt->generate_key_string) {
errx(1, "can't do both --req and --generate-key");
} else {
if (opt->ca_private_key_string)
errx(1, "both --req and --ca-private-key used");
}
if (opt->lifetime_string) {
delta = parse_time(opt->lifetime_string, "day");
if (delta < 0)
errx(1, "Invalid lifetime: %s", opt->lifetime_string);
}
if (opt->ca_certificate_string) {
hx509_query *q;
ret = hx509_certs_init(context, opt->ca_certificate_string, 0,
NULL, &cacerts);
if (ret)
hx509_err(context, ret, 1,
"hx509_certs_init: %s", opt->ca_certificate_string);
ret = hx509_query_alloc(context, &q);
if (ret)
errx(1, "hx509_query_alloc: %d", ret);
hx509_query_match_option(q, HX509_QUERY_OPTION_PRIVATE_KEY);
if (!opt->issue_proxy_flag)
hx509_query_match_option(q, HX509_QUERY_OPTION_KU_KEYCERTSIGN);
ret = hx509_certs_find(context, cacerts, q, &signer);
hx509_query_free(context, q);
if (ret)
hx509_err(context, ret, 1, "no CA certificate found");
} else if (opt->self_signed_flag) {
if (opt->generate_key_string == NULL
&& opt->ca_private_key_string == NULL)
errx(1, "no signing private key");
} else
errx(1, "missing ca key");
if (opt->ca_private_key_string) {
ret = read_private_key(opt->ca_private_key_string, &private_key);
if (ret)
err(1, "read_private_key");
ret = _hx509_private_key2SPKI(context, private_key, &spki);
if (ret)
errx(1, "_hx509_private_key2SPKI: %d\n", ret);
if (opt->self_signed_flag)
cert_key = private_key;
}
if (opt->req_string) {
CertificationRequest req;
CertificationRequestInfo *rinfo;
void *p;
size_t len, size;
ret = _hx509_map_file(opt->req_string, &p, &len, NULL);
if (ret)
err(1, "map_file: %s: %d", opt->req_string, ret);
ret = decode_CertificationRequest(p, len, &req, &size);
_hx509_unmap_file(p, len);
if (ret)
errx(1, "failed to parse req file %s: %d", opt->req_string, ret);
rinfo = &req.certificationRequestInfo;
ret = _hx509_name_from_Name(&rinfo->subject, &subject);
if (ret)
errx(1, "_hx509_name_from_Name %d", ret);
ret = copy_SubjectPublicKeyInfo(&rinfo->subjectPKInfo, &spki);
if (ret)
errx(1, "copy_SubjectPublicKeyInfo: %d", ret);
free_CertificationRequest(&req);
}
if (opt->generate_key_string) {
struct hx509_generate_private_context *keyctx;
ret = _hx509_generate_private_key_init(context,
oid_id_pkcs1_rsaEncryption(),
&keyctx);
if (opt->issue_ca_flag)
_hx509_generate_private_key_is_ca(context, keyctx);
ret = _hx509_generate_private_key(context, keyctx,
&cert_key);
_hx509_generate_private_key_free(&keyctx);
if (ret)
hx509_err(context, ret, 1, "generate private key");
if (opt->key_bits_integer)
_hx509_generate_private_key_bits(context, keyctx,
opt->key_bits_integer);
ret = _hx509_private_key2SPKI(context, cert_key, &spki);
if (ret)
errx(1, "_hx509_private_key2SPKI: %d\n", ret);
if (opt->self_signed_flag)
private_key = cert_key;
}
if (opt->subject_string) {
if (subject)
hx509_name_free(&subject);
ret = hx509_parse_name(context, opt->subject_string, &subject);
if (ret)
hx509_err(context, ret, 1, "hx509_parse_name: %d\n", ret);
}
if (opt->issue_proxy_flag) {
if (subject)
hx509_name_free(&subject);
} else {
if (subject == NULL)
errx(1, "no subject given");
}
/*
*
*/
ret = hx509_ca_tbs_init(context, &tbs);
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_init");
if (opt->serial_number_string) {
heim_integer serialNumber;
der_parse_hex_heim_integer(opt->serial_number_string,
&serialNumber);
ret = hx509_ca_tbs_set_serialnumber(context, tbs, &serialNumber);
der_free_heim_integer(&serialNumber);
}
ret = hx509_ca_tbs_set_spki(context, tbs, &spki);
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_set_spki");
if (subject) {
ret = hx509_ca_tbs_set_subject(context, tbs, subject);
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_set_subject");
}
eval_types(context, tbs, opt);
if (opt->issue_ca_flag) {
ret = hx509_ca_tbs_set_ca(context, tbs, opt->path_length_integer);
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_set_ca");
}
if (opt->issue_proxy_flag) {
ret = hx509_ca_tbs_set_proxy(context, tbs, opt->path_length_integer);
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_set_proxy");
}
if (delta) {
ret = hx509_ca_tbs_set_notAfter_lifetime(context, tbs, delta);
if (ret)
hx509_err(context, ret, 1, "hx509_ca_tbs_set_notAfter_lifetime");
}
if (opt->self_signed_flag) {
ret = hx509_ca_sign_self(context, tbs, private_key, &cert);
if (ret)
hx509_err(context, ret, 1, "hx509_ca_sign_self");
} else {
ret = hx509_ca_sign(context, tbs, signer, &cert);
if (ret)
hx509_err(context, ret, 1, "hx509_ca_sign");
}
if (cert_key) {
ret = _hx509_cert_assign_key(cert, cert_key);
if (ret)
hx509_err(context, ret, 1, "_hx509_cert_assign_key");
}
{
hx509_certs certs;
ret = hx509_certs_init(context, opt->certificate_string,
HX509_CERTS_CREATE, NULL, &certs);
if (ret)
hx509_err(context, ret, 1, "hx509_certs_init");
ret = hx509_certs_add(context, certs, cert);
if (ret)
hx509_err(context, ret, 1, "hx509_certs_add");
ret = hx509_certs_store(context, certs, 0, NULL);
if (ret)
hx509_err(context, 1, ret, "hx509_certs_store");
hx509_certs_free(&certs);
}
return 0;
}
int
help(void *opt, int argc, char **argv)
{
sl_slc_help(commands, argc, argv);
return 0;
}
int
main(int argc, char **argv)
{
int ret, optidx = 0;
setprogname (argv[0]);
if(getarg(args, num_args, argc, argv, &optidx))
usage(1);
if(help_flag)
usage(0);
if(version_flag) {
print_version(NULL);
exit(0);
}
argv += optidx;
argc -= optidx;
if (argc == 0)
usage(1);
ret = hx509_context_init(&context);
if (ret)
errx(1, "hx509_context_init failed with %d", ret);
ret = sl_command(commands, argc, argv);
if(ret == -1)
warnx ("unrecognized command: %s", argv[0]);
hx509_context_free(&context);
return ret;
}
Reference in New Issue View Git Blame Copy Permalink