mirror of
https://github.com/openssl/openssl.git
synced 2024-12-21 06:09:35 +08:00
2d6585986f
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Todd Short <todd.short@me.com> Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com> (Merged from https://github.com/openssl/openssl/pull/20832)
3134 lines
107 KiB
C
3134 lines
107 KiB
C
/*
|
|
* Copyright 2007-2022 The OpenSSL Project Authors. All Rights Reserved.
|
|
* Copyright Nokia 2007-2019
|
|
* Copyright Siemens AG 2015-2019
|
|
*
|
|
* Licensed under the Apache License 2.0 (the "License"). You may not use
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
/* This app is disabled when OPENSSL_NO_CMP is defined. */
|
|
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
|
|
#include "apps.h"
|
|
#include "http_server.h"
|
|
#include "s_apps.h"
|
|
#include "progs.h"
|
|
|
|
#include "cmp_mock_srv.h"
|
|
|
|
/* tweaks needed due to missing unistd.h on Windows */
|
|
#if defined(_WIN32) && !defined(__BORLANDC__)
|
|
# define access _access
|
|
#endif
|
|
#ifndef F_OK
|
|
# define F_OK 0
|
|
#endif
|
|
|
|
#include <openssl/ui.h>
|
|
#include <openssl/pkcs12.h>
|
|
#include <openssl/ssl.h>
|
|
|
|
/* explicit #includes not strictly needed since implied by the above: */
|
|
#include <stdlib.h>
|
|
#include <openssl/cmp.h>
|
|
#include <openssl/cmp_util.h>
|
|
#include <openssl/crmf.h>
|
|
#include <openssl/crypto.h>
|
|
#include <openssl/err.h>
|
|
#include <openssl/store.h>
|
|
#include <openssl/objects.h>
|
|
#include <openssl/x509.h>
|
|
|
|
static char *prog;
|
|
static char *opt_config = NULL;
|
|
#define CMP_SECTION "cmp"
|
|
#define SECTION_NAME_MAX 40 /* max length of section name */
|
|
#define DEFAULT_SECTION "default"
|
|
static char *opt_section = CMP_SECTION;
|
|
static int opt_verbosity = OSSL_CMP_LOG_INFO;
|
|
|
|
static int read_config(void);
|
|
|
|
static CONF *conf = NULL; /* OpenSSL config file context structure */
|
|
static OSSL_CMP_CTX *cmp_ctx = NULL; /* the client-side CMP context */
|
|
|
|
/* the type of cmp command we want to send */
|
|
typedef enum {
|
|
CMP_IR,
|
|
CMP_KUR,
|
|
CMP_CR,
|
|
CMP_P10CR,
|
|
CMP_RR,
|
|
CMP_GENM
|
|
} cmp_cmd_t;
|
|
|
|
/* message transfer */
|
|
#ifndef OPENSSL_NO_SOCK
|
|
static char *opt_server = NULL;
|
|
static char *opt_proxy = NULL;
|
|
static char *opt_no_proxy = NULL;
|
|
#endif
|
|
static char *opt_recipient = NULL;
|
|
static char *opt_path = NULL;
|
|
static int opt_keep_alive = 1;
|
|
static int opt_msg_timeout = -1;
|
|
static int opt_total_timeout = -1;
|
|
|
|
/* server authentication */
|
|
static char *opt_trusted = NULL;
|
|
static char *opt_untrusted = NULL;
|
|
static char *opt_srvcert = NULL;
|
|
static char *opt_expect_sender = NULL;
|
|
static int opt_ignore_keyusage = 0;
|
|
static int opt_unprotected_errors = 0;
|
|
static char *opt_srvcertout = NULL;
|
|
static char *opt_extracertsout = NULL;
|
|
static char *opt_cacertsout = NULL;
|
|
|
|
/* client authentication */
|
|
static char *opt_ref = NULL;
|
|
static char *opt_secret = NULL;
|
|
static char *opt_cert = NULL;
|
|
static char *opt_own_trusted = NULL;
|
|
static char *opt_key = NULL;
|
|
static char *opt_keypass = NULL;
|
|
static char *opt_digest = NULL;
|
|
static char *opt_mac = NULL;
|
|
static char *opt_extracerts = NULL;
|
|
static int opt_unprotected_requests = 0;
|
|
|
|
/* generic message */
|
|
static char *opt_cmd_s = NULL;
|
|
static int opt_cmd = -1;
|
|
static char *opt_geninfo = NULL;
|
|
static char *opt_infotype_s = NULL;
|
|
static int opt_infotype = NID_undef;
|
|
|
|
/* certificate enrollment */
|
|
static char *opt_newkey = NULL;
|
|
static char *opt_newkeypass = NULL;
|
|
static char *opt_subject = NULL;
|
|
static char *opt_issuer = NULL;
|
|
static int opt_days = 0;
|
|
static char *opt_reqexts = NULL;
|
|
static char *opt_sans = NULL;
|
|
static int opt_san_nodefault = 0;
|
|
static char *opt_policies = NULL;
|
|
static char *opt_policy_oids = NULL;
|
|
static int opt_policy_oids_critical = 0;
|
|
static int opt_popo = OSSL_CRMF_POPO_NONE - 1;
|
|
static char *opt_csr = NULL;
|
|
static char *opt_out_trusted = NULL;
|
|
static int opt_implicit_confirm = 0;
|
|
static int opt_disable_confirm = 0;
|
|
static char *opt_certout = NULL;
|
|
static char *opt_chainout = NULL;
|
|
|
|
/* certificate enrollment and revocation */
|
|
static char *opt_oldcert = NULL;
|
|
static int opt_revreason = CRL_REASON_NONE;
|
|
|
|
/* credentials format */
|
|
static char *opt_certform_s = "PEM";
|
|
static int opt_certform = FORMAT_PEM;
|
|
static char *opt_keyform_s = NULL;
|
|
static int opt_keyform = FORMAT_UNDEF;
|
|
static char *opt_otherpass = NULL;
|
|
static char *opt_engine = NULL;
|
|
|
|
#ifndef OPENSSL_NO_SOCK
|
|
/* TLS connection */
|
|
static int opt_tls_used = 0;
|
|
static char *opt_tls_cert = NULL;
|
|
static char *opt_tls_key = NULL;
|
|
static char *opt_tls_keypass = NULL;
|
|
static char *opt_tls_extra = NULL;
|
|
static char *opt_tls_trusted = NULL;
|
|
static char *opt_tls_host = NULL;
|
|
#endif
|
|
|
|
/* client-side debugging */
|
|
static int opt_batch = 0;
|
|
static int opt_repeat = 1;
|
|
static char *opt_reqin = NULL;
|
|
static int opt_reqin_new_tid = 0;
|
|
static char *opt_reqout = NULL;
|
|
static char *opt_rspin = NULL;
|
|
static int rspin_in_use = 0;
|
|
static char *opt_rspout = NULL;
|
|
static int opt_use_mock_srv = 0;
|
|
|
|
/* mock server */
|
|
#ifndef OPENSSL_NO_SOCK
|
|
static char *opt_port = NULL;
|
|
static int opt_max_msgs = 0;
|
|
#endif
|
|
static char *opt_srv_ref = NULL;
|
|
static char *opt_srv_secret = NULL;
|
|
static char *opt_srv_cert = NULL;
|
|
static char *opt_srv_key = NULL;
|
|
static char *opt_srv_keypass = NULL;
|
|
|
|
static char *opt_srv_trusted = NULL;
|
|
static char *opt_srv_untrusted = NULL;
|
|
static char *opt_ref_cert = NULL;
|
|
static char *opt_rsp_cert = NULL;
|
|
static char *opt_rsp_extracerts = NULL;
|
|
static char *opt_rsp_capubs = NULL;
|
|
static int opt_poll_count = 0;
|
|
static int opt_check_after = 1;
|
|
static int opt_grant_implicitconf = 0;
|
|
|
|
static int opt_pkistatus = OSSL_CMP_PKISTATUS_accepted;
|
|
static int opt_failure = INT_MIN;
|
|
static int opt_failurebits = 0;
|
|
static char *opt_statusstring = NULL;
|
|
static int opt_send_error = 0;
|
|
static int opt_send_unprotected = 0;
|
|
static int opt_send_unprot_err = 0;
|
|
static int opt_accept_unprotected = 0;
|
|
static int opt_accept_unprot_err = 0;
|
|
static int opt_accept_raverified = 0;
|
|
|
|
static X509_VERIFY_PARAM *vpm = NULL;
|
|
|
|
typedef enum OPTION_choice {
|
|
OPT_COMMON,
|
|
OPT_CONFIG, OPT_SECTION, OPT_VERBOSITY,
|
|
|
|
OPT_CMD, OPT_INFOTYPE, OPT_GENINFO,
|
|
|
|
OPT_NEWKEY, OPT_NEWKEYPASS, OPT_SUBJECT, OPT_ISSUER,
|
|
OPT_DAYS, OPT_REQEXTS,
|
|
OPT_SANS, OPT_SAN_NODEFAULT,
|
|
OPT_POLICIES, OPT_POLICY_OIDS, OPT_POLICY_OIDS_CRITICAL,
|
|
OPT_POPO, OPT_CSR,
|
|
OPT_OUT_TRUSTED, OPT_IMPLICIT_CONFIRM, OPT_DISABLE_CONFIRM,
|
|
OPT_CERTOUT, OPT_CHAINOUT,
|
|
|
|
OPT_OLDCERT, OPT_REVREASON,
|
|
|
|
#ifndef OPENSSL_NO_SOCK
|
|
OPT_SERVER, OPT_PROXY, OPT_NO_PROXY,
|
|
#endif
|
|
OPT_RECIPIENT, OPT_PATH,
|
|
OPT_KEEP_ALIVE, OPT_MSG_TIMEOUT, OPT_TOTAL_TIMEOUT,
|
|
|
|
OPT_TRUSTED, OPT_UNTRUSTED, OPT_SRVCERT,
|
|
OPT_EXPECT_SENDER,
|
|
OPT_IGNORE_KEYUSAGE, OPT_UNPROTECTED_ERRORS,
|
|
OPT_SRVCERTOUT, OPT_EXTRACERTSOUT, OPT_CACERTSOUT,
|
|
|
|
OPT_REF, OPT_SECRET, OPT_CERT, OPT_OWN_TRUSTED, OPT_KEY, OPT_KEYPASS,
|
|
OPT_DIGEST, OPT_MAC, OPT_EXTRACERTS,
|
|
OPT_UNPROTECTED_REQUESTS,
|
|
|
|
OPT_CERTFORM, OPT_KEYFORM,
|
|
OPT_OTHERPASS,
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
OPT_ENGINE,
|
|
#endif
|
|
OPT_PROV_ENUM,
|
|
OPT_R_ENUM,
|
|
|
|
#ifndef OPENSSL_NO_SOCK
|
|
OPT_TLS_USED, OPT_TLS_CERT, OPT_TLS_KEY,
|
|
OPT_TLS_KEYPASS,
|
|
OPT_TLS_EXTRA, OPT_TLS_TRUSTED, OPT_TLS_HOST,
|
|
#endif
|
|
|
|
OPT_BATCH, OPT_REPEAT,
|
|
OPT_REQIN, OPT_REQIN_NEW_TID, OPT_REQOUT, OPT_RSPIN, OPT_RSPOUT,
|
|
OPT_USE_MOCK_SRV,
|
|
|
|
#ifndef OPENSSL_NO_SOCK
|
|
OPT_PORT, OPT_MAX_MSGS,
|
|
#endif
|
|
OPT_SRV_REF, OPT_SRV_SECRET,
|
|
OPT_SRV_CERT, OPT_SRV_KEY, OPT_SRV_KEYPASS,
|
|
OPT_SRV_TRUSTED, OPT_SRV_UNTRUSTED,
|
|
OPT_REF_CERT, OPT_RSP_CERT, OPT_RSP_EXTRACERTS, OPT_RSP_CAPUBS,
|
|
OPT_POLL_COUNT, OPT_CHECK_AFTER,
|
|
OPT_GRANT_IMPLICITCONF,
|
|
OPT_PKISTATUS, OPT_FAILURE,
|
|
OPT_FAILUREBITS, OPT_STATUSSTRING,
|
|
OPT_SEND_ERROR, OPT_SEND_UNPROTECTED,
|
|
OPT_SEND_UNPROT_ERR, OPT_ACCEPT_UNPROTECTED,
|
|
OPT_ACCEPT_UNPROT_ERR, OPT_ACCEPT_RAVERIFIED,
|
|
|
|
OPT_V_ENUM
|
|
} OPTION_CHOICE;
|
|
|
|
const OPTIONS cmp_options[] = {
|
|
/* entries must be in the same order as enumerated above!! */
|
|
{"help", OPT_HELP, '-', "Display this summary"},
|
|
{"config", OPT_CONFIG, 's',
|
|
"Configuration file to use. \"\" = none. Default from env variable OPENSSL_CONF"},
|
|
{"section", OPT_SECTION, 's',
|
|
"Section(s) in config file to get options from. \"\" = 'default'. Default 'cmp'"},
|
|
{"verbosity", OPT_VERBOSITY, 'N',
|
|
"Log level; 3=ERR, 4=WARN, 6=INFO, 7=DEBUG, 8=TRACE. Default 6 = INFO"},
|
|
|
|
OPT_SECTION("Generic message"),
|
|
{"cmd", OPT_CMD, 's', "CMP request to send: ir/cr/kur/p10cr/rr/genm"},
|
|
{"infotype", OPT_INFOTYPE, 's',
|
|
"InfoType name for requesting specific info in genm, e.g. 'signKeyPairTypes'"},
|
|
{"geninfo", OPT_GENINFO, 's',
|
|
"generalInfo integer values to place in request PKIHeader with given OID"},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"specified in the form <OID>:int:<n>, e.g. \"1.2.3.4:int:56789\""},
|
|
|
|
OPT_SECTION("Certificate enrollment"),
|
|
{"newkey", OPT_NEWKEY, 's',
|
|
"Private or public key for the requested cert. Default: CSR key or client key"},
|
|
{"newkeypass", OPT_NEWKEYPASS, 's', "New private key pass phrase source"},
|
|
{"subject", OPT_SUBJECT, 's',
|
|
"Distinguished Name (DN) of subject to use in the requested cert template"},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"For kur, default is subject of -csr arg or reference cert (see -oldcert)"},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"this default is used for ir and cr only if no Subject Alt Names are set"},
|
|
{"issuer", OPT_ISSUER, 's',
|
|
"DN of the issuer to place in the requested certificate template"},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"also used as recipient if neither -recipient nor -srvcert are given"},
|
|
{"days", OPT_DAYS, 'N',
|
|
"Requested validity time of the new certificate in number of days"},
|
|
{"reqexts", OPT_REQEXTS, 's',
|
|
"Name of config file section defining certificate request extensions."},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"Augments or replaces any extensions contained CSR given with -csr"},
|
|
{"sans", OPT_SANS, 's',
|
|
"Subject Alt Names (IPADDR/DNS/URI) to add as (critical) cert req extension"},
|
|
{"san_nodefault", OPT_SAN_NODEFAULT, '-',
|
|
"Do not take default SANs from reference certificate (see -oldcert)"},
|
|
{"policies", OPT_POLICIES, 's',
|
|
"Name of config file section defining policies certificate request extension"},
|
|
{"policy_oids", OPT_POLICY_OIDS, 's',
|
|
"Policy OID(s) to add as policies certificate request extension"},
|
|
{"policy_oids_critical", OPT_POLICY_OIDS_CRITICAL, '-',
|
|
"Flag the policy OID(s) given with -policy_oids as critical"},
|
|
{"popo", OPT_POPO, 'n',
|
|
"Proof-of-Possession (POPO) method to use for ir/cr/kur where"},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"-1 = NONE, 0 = RAVERIFIED, 1 = SIGNATURE (default), 2 = KEYENC"},
|
|
{"csr", OPT_CSR, 's',
|
|
"PKCS#10 CSR file in PEM or DER format to convert or to use in p10cr"},
|
|
{"out_trusted", OPT_OUT_TRUSTED, 's',
|
|
"Certificates to trust when verifying newly enrolled certificates"},
|
|
{"implicit_confirm", OPT_IMPLICIT_CONFIRM, '-',
|
|
"Request implicit confirmation of newly enrolled certificates"},
|
|
{"disable_confirm", OPT_DISABLE_CONFIRM, '-',
|
|
"Do not confirm newly enrolled certificate w/o requesting implicit"},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"confirmation. WARNING: This leads to behavior violating RFC 4210"},
|
|
{"certout", OPT_CERTOUT, 's',
|
|
"File to save newly enrolled certificate"},
|
|
{"chainout", OPT_CHAINOUT, 's',
|
|
"File to save the chain of newly enrolled certificate"},
|
|
|
|
OPT_SECTION("Certificate enrollment and revocation"),
|
|
|
|
{"oldcert", OPT_OLDCERT, 's',
|
|
"Certificate to be updated (defaulting to -cert) or to be revoked in rr;"},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"also used as reference (defaulting to -cert) for subject DN and SANs."},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"Issuer is used as recipient unless -recipient, -srvcert, or -issuer given"},
|
|
{"revreason", OPT_REVREASON, 'n',
|
|
"Reason code to include in revocation request (rr); possible values:"},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"0..6, 8..10 (see RFC5280, 5.3.1) or -1. Default -1 = none included"},
|
|
|
|
OPT_SECTION("Message transfer"),
|
|
#ifdef OPENSSL_NO_SOCK
|
|
{OPT_MORE_STR, 0, 0,
|
|
"NOTE: -server, -proxy, and -no_proxy not supported due to no-sock build"},
|
|
#else
|
|
{"server", OPT_SERVER, 's',
|
|
"[http[s]://]address[:port][/path] of CMP server. Default port 80 or 443."},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"address may be a DNS name or an IP address; path can be overridden by -path"},
|
|
{"proxy", OPT_PROXY, 's',
|
|
"[http[s]://]address[:port][/path] of HTTP(S) proxy to use; path is ignored"},
|
|
{"no_proxy", OPT_NO_PROXY, 's',
|
|
"List of addresses of servers not to use HTTP(S) proxy for"},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"Default from environment variable 'no_proxy', else 'NO_PROXY', else none"},
|
|
#endif
|
|
{"recipient", OPT_RECIPIENT, 's',
|
|
"DN of CA. Default: subject of -srvcert, -issuer, issuer of -oldcert or -cert"},
|
|
{"path", OPT_PATH, 's',
|
|
"HTTP path (aka CMP alias) at the CMP server. Default from -server, else \"/\""},
|
|
{"keep_alive", OPT_KEEP_ALIVE, 'N',
|
|
"Persistent HTTP connections. 0: no, 1 (the default): request, 2: require"},
|
|
{"msg_timeout", OPT_MSG_TIMEOUT, 'N',
|
|
"Number of seconds allowed per CMP message round trip, or 0 for infinite"},
|
|
{"total_timeout", OPT_TOTAL_TIMEOUT, 'N',
|
|
"Overall time an enrollment incl. polling may take. Default 0 = infinite"},
|
|
|
|
OPT_SECTION("Server authentication"),
|
|
{"trusted", OPT_TRUSTED, 's',
|
|
"Certificates to use as trust anchors when verifying signed CMP responses"},
|
|
{OPT_MORE_STR, 0, 0, "unless -srvcert is given"},
|
|
{"untrusted", OPT_UNTRUSTED, 's',
|
|
"Intermediate CA certs for chain construction for CMP/TLS/enrolled certs"},
|
|
{"srvcert", OPT_SRVCERT, 's',
|
|
"Server cert to pin and trust directly when verifying signed CMP responses"},
|
|
{"expect_sender", OPT_EXPECT_SENDER, 's',
|
|
"DN of expected sender of responses. Defaults to subject of -srvcert, if any"},
|
|
{"ignore_keyusage", OPT_IGNORE_KEYUSAGE, '-',
|
|
"Ignore CMP signer cert key usage, else 'digitalSignature' must be allowed"},
|
|
{"unprotected_errors", OPT_UNPROTECTED_ERRORS, '-',
|
|
"Accept missing or invalid protection of regular error messages and negative"},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"certificate responses (ip/cp/kup), revocation responses (rp), and PKIConf"},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"WARNING: This setting leads to behavior allowing violation of RFC 4210"},
|
|
{ "srvcertout", OPT_SRVCERTOUT, 's',
|
|
"File to save the server cert used and validated for CMP response protection"},
|
|
{"extracertsout", OPT_EXTRACERTSOUT, 's',
|
|
"File to save extra certificates received in the extraCerts field"},
|
|
{"cacertsout", OPT_CACERTSOUT, 's',
|
|
"File to save CA certificates received in the caPubs field of 'ip' messages"},
|
|
|
|
OPT_SECTION("Client authentication"),
|
|
{"ref", OPT_REF, 's',
|
|
"Reference value to use as senderKID in case no -cert is given"},
|
|
{"secret", OPT_SECRET, 's',
|
|
"Prefer PBM (over signatures) for protecting msgs with given password source"},
|
|
{"cert", OPT_CERT, 's',
|
|
"Client's CMP signer certificate; its public key must match the -key argument"},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"This also used as default reference for subject DN and SANs."},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"Any further certs included are appended to the untrusted certs"},
|
|
{"own_trusted", OPT_OWN_TRUSTED, 's',
|
|
"Optional certs to verify chain building for own CMP signer cert"},
|
|
{"key", OPT_KEY, 's', "CMP signer private key, not used when -secret given"},
|
|
{"keypass", OPT_KEYPASS, 's',
|
|
"Client private key (and cert and old cert) pass phrase source"},
|
|
{"digest", OPT_DIGEST, 's',
|
|
"Digest to use in message protection and POPO signatures. Default \"sha256\""},
|
|
{"mac", OPT_MAC, 's',
|
|
"MAC algorithm to use in PBM-based message protection. Default \"hmac-sha1\""},
|
|
{"extracerts", OPT_EXTRACERTS, 's',
|
|
"Certificates to append in extraCerts field of outgoing messages."},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"This can be used as the default CMP signer cert chain to include"},
|
|
{"unprotected_requests", OPT_UNPROTECTED_REQUESTS, '-',
|
|
"Send request messages without CMP-level protection"},
|
|
|
|
OPT_SECTION("Credentials format"),
|
|
{"certform", OPT_CERTFORM, 's',
|
|
"Format (PEM or DER) to use when saving a certificate to a file. Default PEM"},
|
|
{"keyform", OPT_KEYFORM, 's',
|
|
"Format of the key input (ENGINE, other values ignored)"},
|
|
{"otherpass", OPT_OTHERPASS, 's',
|
|
"Pass phrase source potentially needed for loading certificates of others"},
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
{"engine", OPT_ENGINE, 's',
|
|
"Use crypto engine with given identifier, possibly a hardware device."},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"Engines may also be defined in OpenSSL config file engine section."},
|
|
#endif
|
|
OPT_PROV_OPTIONS,
|
|
OPT_R_OPTIONS,
|
|
|
|
OPT_SECTION("TLS connection"),
|
|
#ifdef OPENSSL_NO_SOCK
|
|
{OPT_MORE_STR, 0, 0,
|
|
"NOTE: -tls_used and all other TLS options not supported due to no-sock build"},
|
|
#else
|
|
{"tls_used", OPT_TLS_USED, '-',
|
|
"Enable using TLS (also when other TLS options are not set)"},
|
|
{"tls_cert", OPT_TLS_CERT, 's',
|
|
"Client's TLS certificate. May include chain to be provided to TLS server"},
|
|
{"tls_key", OPT_TLS_KEY, 's',
|
|
"Private key for the client's TLS certificate"},
|
|
{"tls_keypass", OPT_TLS_KEYPASS, 's',
|
|
"Pass phrase source for the client's private TLS key (and TLS cert)"},
|
|
{"tls_extra", OPT_TLS_EXTRA, 's',
|
|
"Extra certificates to provide to TLS server during TLS handshake"},
|
|
{"tls_trusted", OPT_TLS_TRUSTED, 's',
|
|
"Trusted certificates to use for verifying the TLS server certificate;"},
|
|
{OPT_MORE_STR, 0, 0, "this implies hostname validation"},
|
|
{"tls_host", OPT_TLS_HOST, 's',
|
|
"Address to be checked (rather than -server) during TLS hostname validation"},
|
|
#endif
|
|
|
|
OPT_SECTION("Client-side debugging"),
|
|
{"batch", OPT_BATCH, '-',
|
|
"Do not interactively prompt for input when a password is required etc."},
|
|
{"repeat", OPT_REPEAT, 'p',
|
|
"Invoke the transaction the given positive number of times. Default 1"},
|
|
{"reqin", OPT_REQIN, 's',
|
|
"Take sequence of CMP requests to send to server from file(s)"},
|
|
{"reqin_new_tid", OPT_REQIN_NEW_TID, '-',
|
|
"Use fresh transactionID for CMP requests read from -reqin"},
|
|
{"reqout", OPT_REQOUT, 's',
|
|
"Save sequence of CMP requests created by the client to file(s)"},
|
|
{"rspin", OPT_RSPIN, 's',
|
|
"Process sequence of CMP responses provided in file(s), skipping server"},
|
|
{"rspout", OPT_RSPOUT, 's',
|
|
"Save sequence of actually used CMP responses to file(s)"},
|
|
|
|
{"use_mock_srv", OPT_USE_MOCK_SRV, '-',
|
|
"Use internal mock server at API level, bypassing socket-based HTTP"},
|
|
|
|
OPT_SECTION("Mock server"),
|
|
#ifdef OPENSSL_NO_SOCK
|
|
{OPT_MORE_STR, 0, 0,
|
|
"NOTE: -port and -max_msgs not supported due to no-sock build"},
|
|
#else
|
|
{"port", OPT_PORT, 's',
|
|
"Act as HTTP-based mock server listening on given port"},
|
|
{"max_msgs", OPT_MAX_MSGS, 'N',
|
|
"max number of messages handled by HTTP mock server. Default: 0 = unlimited"},
|
|
#endif
|
|
|
|
{"srv_ref", OPT_SRV_REF, 's',
|
|
"Reference value to use as senderKID of server in case no -srv_cert is given"},
|
|
{"srv_secret", OPT_SRV_SECRET, 's',
|
|
"Password source for server authentication with a pre-shared key (secret)"},
|
|
{"srv_cert", OPT_SRV_CERT, 's', "Certificate of the server"},
|
|
{"srv_key", OPT_SRV_KEY, 's',
|
|
"Private key used by the server for signing messages"},
|
|
{"srv_keypass", OPT_SRV_KEYPASS, 's',
|
|
"Server private key (and cert) pass phrase source"},
|
|
|
|
{"srv_trusted", OPT_SRV_TRUSTED, 's',
|
|
"Trusted certificates for client authentication"},
|
|
{"srv_untrusted", OPT_SRV_UNTRUSTED, 's',
|
|
"Intermediate certs that may be useful for verifying CMP protection"},
|
|
{"ref_cert", OPT_RSP_CERT, 's',
|
|
"Certificate to be expected for rr and any oldCertID in kur messages"},
|
|
{"rsp_cert", OPT_RSP_CERT, 's',
|
|
"Certificate to be returned as mock enrollment result"},
|
|
{"rsp_extracerts", OPT_RSP_EXTRACERTS, 's',
|
|
"Extra certificates to be included in mock certification responses"},
|
|
{"rsp_capubs", OPT_RSP_CAPUBS, 's',
|
|
"CA certificates to be included in mock ip response"},
|
|
{"poll_count", OPT_POLL_COUNT, 'N',
|
|
"Number of times the client must poll before receiving a certificate"},
|
|
{"check_after", OPT_CHECK_AFTER, 'N',
|
|
"The check_after value (time to wait) to include in poll response"},
|
|
{"grant_implicitconf", OPT_GRANT_IMPLICITCONF, '-',
|
|
"Grant implicit confirmation of newly enrolled certificate"},
|
|
|
|
{"pkistatus", OPT_PKISTATUS, 'N',
|
|
"PKIStatus to be included in server response. Possible values: 0..6"},
|
|
{"failure", OPT_FAILURE, 'N',
|
|
"A single failure info bit number to include in server response, 0..26"},
|
|
{"failurebits", OPT_FAILUREBITS, 'N',
|
|
"Number representing failure bits to include in server response, 0..2^27 - 1"},
|
|
{"statusstring", OPT_STATUSSTRING, 's',
|
|
"Status string to be included in server response"},
|
|
{"send_error", OPT_SEND_ERROR, '-',
|
|
"Force server to reply with error message"},
|
|
{"send_unprotected", OPT_SEND_UNPROTECTED, '-',
|
|
"Send response messages without CMP-level protection"},
|
|
{"send_unprot_err", OPT_SEND_UNPROT_ERR, '-',
|
|
"In case of negative responses, server shall send unprotected error messages,"},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"certificate responses (ip/cp/kup), and revocation responses (rp)."},
|
|
{OPT_MORE_STR, 0, 0,
|
|
"WARNING: This setting leads to behavior violating RFC 4210"},
|
|
{"accept_unprotected", OPT_ACCEPT_UNPROTECTED, '-',
|
|
"Accept missing or invalid protection of requests"},
|
|
{"accept_unprot_err", OPT_ACCEPT_UNPROT_ERR, '-',
|
|
"Accept unprotected error messages from client"},
|
|
{"accept_raverified", OPT_ACCEPT_RAVERIFIED, '-',
|
|
"Accept RAVERIFIED as proof-of-possession (POPO)"},
|
|
|
|
OPT_V_OPTIONS,
|
|
{NULL}
|
|
};
|
|
|
|
typedef union {
|
|
char **txt;
|
|
int *num;
|
|
long *num_long;
|
|
} varref;
|
|
static varref cmp_vars[] = { /* must be in same order as enumerated above! */
|
|
{&opt_config}, {&opt_section}, {(char **)&opt_verbosity},
|
|
|
|
{&opt_cmd_s}, {&opt_infotype_s}, {&opt_geninfo},
|
|
|
|
{&opt_newkey}, {&opt_newkeypass}, {&opt_subject}, {&opt_issuer},
|
|
{(char **)&opt_days}, {&opt_reqexts},
|
|
{&opt_sans}, {(char **)&opt_san_nodefault},
|
|
{&opt_policies}, {&opt_policy_oids}, {(char **)&opt_policy_oids_critical},
|
|
{(char **)&opt_popo}, {&opt_csr},
|
|
{&opt_out_trusted},
|
|
{(char **)&opt_implicit_confirm}, {(char **)&opt_disable_confirm},
|
|
{&opt_certout}, {&opt_chainout},
|
|
|
|
{&opt_oldcert}, {(char **)&opt_revreason},
|
|
|
|
#ifndef OPENSSL_NO_SOCK
|
|
{&opt_server}, {&opt_proxy}, {&opt_no_proxy},
|
|
#endif
|
|
{&opt_recipient}, {&opt_path}, {(char **)&opt_keep_alive},
|
|
{(char **)&opt_msg_timeout}, {(char **)&opt_total_timeout},
|
|
|
|
{&opt_trusted}, {&opt_untrusted}, {&opt_srvcert},
|
|
{&opt_expect_sender},
|
|
{(char **)&opt_ignore_keyusage}, {(char **)&opt_unprotected_errors},
|
|
{&opt_srvcertout}, {&opt_extracertsout}, {&opt_cacertsout},
|
|
|
|
{&opt_ref}, {&opt_secret},
|
|
{&opt_cert}, {&opt_own_trusted}, {&opt_key}, {&opt_keypass},
|
|
{&opt_digest}, {&opt_mac}, {&opt_extracerts},
|
|
{(char **)&opt_unprotected_requests},
|
|
|
|
{&opt_certform_s}, {&opt_keyform_s},
|
|
{&opt_otherpass},
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
{&opt_engine},
|
|
#endif
|
|
|
|
#ifndef OPENSSL_NO_SOCK
|
|
{(char **)&opt_tls_used}, {&opt_tls_cert}, {&opt_tls_key},
|
|
{&opt_tls_keypass},
|
|
{&opt_tls_extra}, {&opt_tls_trusted}, {&opt_tls_host},
|
|
#endif
|
|
|
|
{(char **)&opt_batch}, {(char **)&opt_repeat},
|
|
{&opt_reqin}, {(char **)&opt_reqin_new_tid},
|
|
{&opt_reqout}, {&opt_rspin}, {&opt_rspout},
|
|
|
|
{(char **)&opt_use_mock_srv},
|
|
#ifndef OPENSSL_NO_SOCK
|
|
{&opt_port}, {(char **)&opt_max_msgs},
|
|
#endif
|
|
{&opt_srv_ref}, {&opt_srv_secret},
|
|
{&opt_srv_cert}, {&opt_srv_key}, {&opt_srv_keypass},
|
|
{&opt_srv_trusted}, {&opt_srv_untrusted},
|
|
{&opt_ref_cert}, {&opt_rsp_cert}, {&opt_rsp_extracerts}, {&opt_rsp_capubs},
|
|
{(char **)&opt_poll_count}, {(char **)&opt_check_after},
|
|
{(char **)&opt_grant_implicitconf},
|
|
{(char **)&opt_pkistatus}, {(char **)&opt_failure},
|
|
{(char **)&opt_failurebits}, {&opt_statusstring},
|
|
{(char **)&opt_send_error}, {(char **)&opt_send_unprotected},
|
|
{(char **)&opt_send_unprot_err}, {(char **)&opt_accept_unprotected},
|
|
{(char **)&opt_accept_unprot_err}, {(char **)&opt_accept_raverified},
|
|
|
|
{NULL}
|
|
};
|
|
|
|
#define FUNC (strcmp(OPENSSL_FUNC, "(unknown function)") == 0 \
|
|
? "CMP" : OPENSSL_FUNC)
|
|
#define CMP_print(bio, level, prefix, msg, a1, a2, a3) \
|
|
((void)(level > opt_verbosity ? 0 : \
|
|
(BIO_printf(bio, "%s:%s:%d:CMP %s: " msg "\n", \
|
|
FUNC, OPENSSL_FILE, OPENSSL_LINE, prefix, a1, a2, a3))))
|
|
#define CMP_DEBUG(m, a1, a2, a3) \
|
|
CMP_print(bio_out, OSSL_CMP_LOG_DEBUG, "debug", m, a1, a2, a3)
|
|
#define CMP_debug(msg) CMP_DEBUG(msg"%s%s%s", "", "", "")
|
|
#define CMP_debug1(msg, a1) CMP_DEBUG(msg"%s%s", a1, "", "")
|
|
#define CMP_debug2(msg, a1, a2) CMP_DEBUG(msg"%s", a1, a2, "")
|
|
#define CMP_debug3(msg, a1, a2, a3) CMP_DEBUG(msg, a1, a2, a3)
|
|
#define CMP_INFO(msg, a1, a2, a3) \
|
|
CMP_print(bio_out, OSSL_CMP_LOG_INFO, "info", msg, a1, a2, a3)
|
|
#define CMP_info(msg) CMP_INFO(msg"%s%s%s", "", "", "")
|
|
#define CMP_info1(msg, a1) CMP_INFO(msg"%s%s", a1, "", "")
|
|
#define CMP_info2(msg, a1, a2) CMP_INFO(msg"%s", a1, a2, "")
|
|
#define CMP_info3(msg, a1, a2, a3) CMP_INFO(msg, a1, a2, a3)
|
|
#define CMP_WARN(m, a1, a2, a3) \
|
|
CMP_print(bio_out, OSSL_CMP_LOG_WARNING, "warning", m, a1, a2, a3)
|
|
#define CMP_warn(msg) CMP_WARN(msg"%s%s%s", "", "", "")
|
|
#define CMP_warn1(msg, a1) CMP_WARN(msg"%s%s", a1, "", "")
|
|
#define CMP_warn2(msg, a1, a2) CMP_WARN(msg"%s", a1, a2, "")
|
|
#define CMP_warn3(msg, a1, a2, a3) CMP_WARN(msg, a1, a2, a3)
|
|
#define CMP_ERR(msg, a1, a2, a3) \
|
|
CMP_print(bio_err, OSSL_CMP_LOG_ERR, "error", msg, a1, a2, a3)
|
|
#define CMP_err(msg) CMP_ERR(msg"%s%s%s", "", "", "")
|
|
#define CMP_err1(msg, a1) CMP_ERR(msg"%s%s", a1, "", "")
|
|
#define CMP_err2(msg, a1, a2) CMP_ERR(msg"%s", a1, a2, "")
|
|
#define CMP_err3(msg, a1, a2, a3) CMP_ERR(msg, a1, a2, a3)
|
|
|
|
static int print_to_bio_out(const char *func, const char *file, int line,
|
|
OSSL_CMP_severity level, const char *msg)
|
|
{
|
|
return OSSL_CMP_print_to_bio(bio_out, func, file, line, level, msg);
|
|
}
|
|
|
|
static int print_to_bio_err(const char *func, const char *file, int line,
|
|
OSSL_CMP_severity level, const char *msg)
|
|
{
|
|
return OSSL_CMP_print_to_bio(bio_err, func, file, line, level, msg);
|
|
}
|
|
|
|
static int set_verbosity(int level)
|
|
{
|
|
if (level < OSSL_CMP_LOG_EMERG || level > OSSL_CMP_LOG_MAX) {
|
|
CMP_err1("Logging verbosity level %d out of range (0 .. 8)", level);
|
|
return 0;
|
|
}
|
|
opt_verbosity = level;
|
|
return 1;
|
|
}
|
|
|
|
static EVP_PKEY *load_key_pwd(const char *uri, int format,
|
|
const char *pass, ENGINE *eng, const char *desc)
|
|
{
|
|
char *pass_string = get_passwd(pass, desc);
|
|
EVP_PKEY *pkey = load_key(uri, format, 0, pass_string, eng, desc);
|
|
|
|
clear_free(pass_string);
|
|
return pkey;
|
|
}
|
|
|
|
static X509 *load_cert_pwd(const char *uri, const char *pass, const char *desc)
|
|
{
|
|
X509 *cert;
|
|
char *pass_string = get_passwd(pass, desc);
|
|
|
|
cert = load_cert_pass(uri, FORMAT_UNDEF, 0, pass_string, desc);
|
|
clear_free(pass_string);
|
|
return cert;
|
|
}
|
|
|
|
/* set expected hostname/IP addr and clears the email addr in the given ts */
|
|
static int truststore_set_host_etc(X509_STORE *ts, const char *host)
|
|
{
|
|
X509_VERIFY_PARAM *ts_vpm = X509_STORE_get0_param(ts);
|
|
|
|
/* first clear any hostnames, IP, and email addresses */
|
|
if (!X509_VERIFY_PARAM_set1_host(ts_vpm, NULL, 0)
|
|
|| !X509_VERIFY_PARAM_set1_ip(ts_vpm, NULL, 0)
|
|
|| !X509_VERIFY_PARAM_set1_email(ts_vpm, NULL, 0))
|
|
return 0;
|
|
X509_VERIFY_PARAM_set_hostflags(ts_vpm,
|
|
X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT |
|
|
X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS);
|
|
return (host != NULL && X509_VERIFY_PARAM_set1_ip_asc(ts_vpm, host))
|
|
|| X509_VERIFY_PARAM_set1_host(ts_vpm, host, 0);
|
|
}
|
|
|
|
/* write OSSL_CMP_MSG DER-encoded to the specified file name item */
|
|
static int write_PKIMESSAGE(const OSSL_CMP_MSG *msg, char **filenames)
|
|
{
|
|
char *file;
|
|
|
|
if (msg == NULL || filenames == NULL) {
|
|
CMP_err("NULL arg to write_PKIMESSAGE");
|
|
return 0;
|
|
}
|
|
if (*filenames == NULL) {
|
|
CMP_err("not enough file names provided for writing PKIMessage");
|
|
return 0;
|
|
}
|
|
|
|
file = *filenames;
|
|
*filenames = next_item(file);
|
|
if (OSSL_CMP_MSG_write(file, msg) < 0) {
|
|
CMP_err1("cannot write PKIMessage to file '%s'", file);
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
/* read DER-encoded OSSL_CMP_MSG from the specified file name item */
|
|
static OSSL_CMP_MSG *read_PKIMESSAGE(const char *desc, char **filenames)
|
|
{
|
|
char *file;
|
|
OSSL_CMP_MSG *ret;
|
|
|
|
if (filenames == NULL || desc == NULL) {
|
|
CMP_err("NULL arg to read_PKIMESSAGE");
|
|
return NULL;
|
|
}
|
|
if (*filenames == NULL) {
|
|
CMP_err("not enough file names provided for reading PKIMessage");
|
|
return NULL;
|
|
}
|
|
|
|
file = *filenames;
|
|
*filenames = next_item(file);
|
|
|
|
ret = OSSL_CMP_MSG_read(file, app_get0_libctx(), app_get0_propq());
|
|
if (ret == NULL)
|
|
CMP_err1("cannot read PKIMessage from file '%s'", file);
|
|
else
|
|
CMP_info2("%s %s", desc, file);
|
|
return ret;
|
|
}
|
|
|
|
/*-
|
|
* Sends the PKIMessage req and on success place the response in *res
|
|
* basically like OSSL_CMP_MSG_http_perform(), but in addition allows
|
|
* to dump the sequence of requests and responses to files and/or
|
|
* to take the sequence of requests and responses from files.
|
|
*/
|
|
static OSSL_CMP_MSG *read_write_req_resp(OSSL_CMP_CTX *ctx,
|
|
const OSSL_CMP_MSG *req)
|
|
{
|
|
OSSL_CMP_MSG *req_new = NULL;
|
|
OSSL_CMP_MSG *res = NULL;
|
|
OSSL_CMP_PKIHEADER *hdr;
|
|
const char *prev_opt_rspin = opt_rspin;
|
|
|
|
if (opt_reqout != NULL && !write_PKIMESSAGE(req, &opt_reqout))
|
|
goto err;
|
|
if (opt_reqin != NULL && opt_rspin == NULL) {
|
|
if ((req_new = read_PKIMESSAGE("actually sending", &opt_reqin)) == NULL)
|
|
goto err;
|
|
/*-
|
|
* The transaction ID in req_new read from opt_reqin may not be fresh.
|
|
* In this case the server may complain "Transaction id already in use."
|
|
* The following workaround unfortunately requires re-protection.
|
|
*/
|
|
if (opt_reqin_new_tid
|
|
&& !OSSL_CMP_MSG_update_transactionID(ctx, req_new))
|
|
goto err;
|
|
|
|
/*
|
|
* Except for first request, need to satisfy recipNonce check by server.
|
|
* Unfortunately requires re-protection if protection is required.
|
|
*/
|
|
if (!OSSL_CMP_MSG_update_recipNonce(ctx, req_new))
|
|
goto err;
|
|
}
|
|
|
|
if (opt_rspin != NULL) {
|
|
res = read_PKIMESSAGE("actually using", &opt_rspin);
|
|
} else {
|
|
const OSSL_CMP_MSG *actual_req = req_new != NULL ? req_new : req;
|
|
|
|
if (opt_use_mock_srv) {
|
|
if (rspin_in_use)
|
|
CMP_warn("too few -rspin filename arguments; resorting to using mock server");
|
|
res = OSSL_CMP_CTX_server_perform(ctx, actual_req);
|
|
} else {
|
|
#ifndef OPENSSL_NO_SOCK
|
|
if (opt_server == NULL) {
|
|
CMP_err("missing -server or -use_mock_srv option, or too few -rspin filename arguments");
|
|
goto err;
|
|
}
|
|
if (rspin_in_use)
|
|
CMP_warn("too few -rspin filename arguments; resorting to contacting server");
|
|
res = OSSL_CMP_MSG_http_perform(ctx, actual_req);
|
|
#else
|
|
CMP_err("-server not supported on no-sock build; missing -use_mock_srv option or too few -rspin filename arguments");
|
|
#endif
|
|
}
|
|
rspin_in_use = 0;
|
|
}
|
|
if (res == NULL)
|
|
goto err;
|
|
|
|
if (req_new != NULL || prev_opt_rspin != NULL) {
|
|
/* need to satisfy nonce and transactionID checks by client */
|
|
ASN1_OCTET_STRING *nonce;
|
|
ASN1_OCTET_STRING *tid;
|
|
|
|
hdr = OSSL_CMP_MSG_get0_header(res);
|
|
nonce = OSSL_CMP_HDR_get0_recipNonce(hdr);
|
|
tid = OSSL_CMP_HDR_get0_transactionID(hdr);
|
|
if (!OSSL_CMP_CTX_set1_senderNonce(ctx, nonce)
|
|
|| !OSSL_CMP_CTX_set1_transactionID(ctx, tid)) {
|
|
OSSL_CMP_MSG_free(res);
|
|
res = NULL;
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
if (opt_rspout != NULL && !write_PKIMESSAGE(res, &opt_rspout)) {
|
|
OSSL_CMP_MSG_free(res);
|
|
res = NULL;
|
|
}
|
|
|
|
err:
|
|
OSSL_CMP_MSG_free(req_new);
|
|
return res;
|
|
}
|
|
|
|
static int set_name(const char *str,
|
|
int (*set_fn) (OSSL_CMP_CTX *ctx, const X509_NAME *name),
|
|
OSSL_CMP_CTX *ctx, const char *desc)
|
|
{
|
|
if (str != NULL) {
|
|
X509_NAME *n = parse_name(str, MBSTRING_ASC, 1, desc);
|
|
|
|
if (n == NULL)
|
|
return 0;
|
|
if (!(*set_fn) (ctx, n)) {
|
|
X509_NAME_free(n);
|
|
CMP_err("out of memory");
|
|
return 0;
|
|
}
|
|
X509_NAME_free(n);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int set_gennames(OSSL_CMP_CTX *ctx, char *names, const char *desc)
|
|
{
|
|
char *next;
|
|
|
|
for (; names != NULL; names = next) {
|
|
GENERAL_NAME *n;
|
|
|
|
next = next_item(names);
|
|
if (strcmp(names, "critical") == 0) {
|
|
(void)OSSL_CMP_CTX_set_option(ctx,
|
|
OSSL_CMP_OPT_SUBJECTALTNAME_CRITICAL,
|
|
1);
|
|
continue;
|
|
}
|
|
|
|
/* try IP address first, then email/URI/domain name */
|
|
(void)ERR_set_mark();
|
|
n = a2i_GENERAL_NAME(NULL, NULL, NULL, GEN_IPADD, names, 0);
|
|
if (n == NULL)
|
|
n = a2i_GENERAL_NAME(NULL, NULL, NULL,
|
|
strchr(names, '@') != NULL ? GEN_EMAIL :
|
|
strchr(names, ':') != NULL ? GEN_URI : GEN_DNS,
|
|
names, 0);
|
|
(void)ERR_pop_to_mark();
|
|
|
|
if (n == NULL) {
|
|
CMP_err2("bad syntax of %s '%s'", desc, names);
|
|
return 0;
|
|
}
|
|
if (!OSSL_CMP_CTX_push1_subjectAltName(ctx, n)) {
|
|
GENERAL_NAME_free(n);
|
|
CMP_err("out of memory");
|
|
return 0;
|
|
}
|
|
GENERAL_NAME_free(n);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static X509_STORE *load_trusted(char *input, int for_new_cert, const char *desc)
|
|
{
|
|
X509_STORE *ts = load_certstore(input, opt_otherpass, desc, vpm);
|
|
|
|
if (ts == NULL)
|
|
return NULL;
|
|
X509_STORE_set_verify_cb(ts, X509_STORE_CTX_print_verify_cb);
|
|
|
|
/* copy vpm to store */
|
|
if (X509_STORE_set1_param(ts, vpm /* may be NULL */)
|
|
&& (for_new_cert || truststore_set_host_etc(ts, NULL)))
|
|
return ts;
|
|
BIO_printf(bio_err, "error setting verification parameters for %s\n", desc);
|
|
OSSL_CMP_CTX_print_errors(cmp_ctx);
|
|
X509_STORE_free(ts);
|
|
return NULL;
|
|
}
|
|
|
|
typedef int (*add_X509_stack_fn_t)(void *ctx, const STACK_OF(X509) *certs);
|
|
|
|
static int setup_certs(char *files, const char *desc, void *ctx,
|
|
add_X509_stack_fn_t set1_fn)
|
|
{
|
|
STACK_OF(X509) *certs;
|
|
int ok;
|
|
|
|
if (files == NULL)
|
|
return 1;
|
|
if ((certs = load_certs_multifile(files, opt_otherpass, desc, vpm)) == NULL)
|
|
return 0;
|
|
ok = (*set1_fn)(ctx, certs);
|
|
OSSL_STACK_OF_X509_free(certs);
|
|
return ok;
|
|
}
|
|
|
|
/*
|
|
* parse and transform some options, checking their syntax.
|
|
* Returns 1 on success, 0 on error
|
|
*/
|
|
static int transform_opts(void)
|
|
{
|
|
if (opt_cmd_s != NULL) {
|
|
if (!strcmp(opt_cmd_s, "ir")) {
|
|
opt_cmd = CMP_IR;
|
|
} else if (!strcmp(opt_cmd_s, "kur")) {
|
|
opt_cmd = CMP_KUR;
|
|
} else if (!strcmp(opt_cmd_s, "cr")) {
|
|
opt_cmd = CMP_CR;
|
|
} else if (!strcmp(opt_cmd_s, "p10cr")) {
|
|
opt_cmd = CMP_P10CR;
|
|
} else if (!strcmp(opt_cmd_s, "rr")) {
|
|
opt_cmd = CMP_RR;
|
|
} else if (!strcmp(opt_cmd_s, "genm")) {
|
|
opt_cmd = CMP_GENM;
|
|
} else {
|
|
CMP_err1("unknown cmp command '%s'", opt_cmd_s);
|
|
return 0;
|
|
}
|
|
} else {
|
|
CMP_err("no cmp command to execute");
|
|
return 0;
|
|
}
|
|
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
# define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_ENGINE)
|
|
#else
|
|
# define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12)
|
|
#endif
|
|
|
|
if (opt_keyform_s != NULL
|
|
&& !opt_format(opt_keyform_s, FORMAT_OPTIONS, &opt_keyform)) {
|
|
CMP_err("unknown option given for key loading format");
|
|
return 0;
|
|
}
|
|
|
|
#undef FORMAT_OPTIONS
|
|
|
|
if (opt_certform_s != NULL
|
|
&& !opt_format(opt_certform_s, OPT_FMT_PEMDER, &opt_certform)) {
|
|
CMP_err("unknown option given for certificate storing format");
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
static OSSL_CMP_SRV_CTX *setup_srv_ctx(ENGINE *engine)
|
|
{
|
|
OSSL_CMP_CTX *ctx; /* extra CMP (client) ctx partly used by server */
|
|
OSSL_CMP_SRV_CTX *srv_ctx = ossl_cmp_mock_srv_new(app_get0_libctx(),
|
|
app_get0_propq());
|
|
|
|
if (srv_ctx == NULL)
|
|
return NULL;
|
|
ctx = OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx);
|
|
|
|
if (opt_srv_ref == NULL) {
|
|
if (opt_srv_cert == NULL) {
|
|
/* opt_srv_cert should determine the sender */
|
|
CMP_err("must give -srv_ref for mock server if no -srv_cert given");
|
|
goto err;
|
|
}
|
|
} else {
|
|
if (!OSSL_CMP_CTX_set1_referenceValue(ctx, (unsigned char *)opt_srv_ref,
|
|
strlen(opt_srv_ref)))
|
|
goto err;
|
|
}
|
|
|
|
if (opt_srv_secret != NULL) {
|
|
int res;
|
|
char *pass_str = get_passwd(opt_srv_secret, "PBMAC secret of mock server");
|
|
|
|
if (pass_str != NULL) {
|
|
cleanse(opt_srv_secret);
|
|
res = OSSL_CMP_CTX_set1_secretValue(ctx, (unsigned char *)pass_str,
|
|
strlen(pass_str));
|
|
clear_free(pass_str);
|
|
if (res == 0)
|
|
goto err;
|
|
}
|
|
} else if (opt_srv_cert == NULL) {
|
|
CMP_err("server credentials (-srv_secret or -srv_cert) must be given if -use_mock_srv or -port is used");
|
|
goto err;
|
|
} else {
|
|
CMP_warn("server will not be able to handle PBM-protected requests since -srv_secret is not given");
|
|
}
|
|
|
|
if (opt_srv_secret == NULL
|
|
&& ((opt_srv_cert == NULL) != (opt_srv_key == NULL))) {
|
|
CMP_err("must give both -srv_cert and -srv_key options or neither");
|
|
goto err;
|
|
}
|
|
if (opt_srv_cert != NULL) {
|
|
X509 *srv_cert = load_cert_pwd(opt_srv_cert, opt_srv_keypass,
|
|
"certificate of the mock server");
|
|
|
|
if (srv_cert == NULL || !OSSL_CMP_CTX_set1_cert(ctx, srv_cert)) {
|
|
X509_free(srv_cert);
|
|
goto err;
|
|
}
|
|
X509_free(srv_cert);
|
|
}
|
|
if (opt_srv_key != NULL) {
|
|
EVP_PKEY *pkey = load_key_pwd(opt_srv_key, opt_keyform,
|
|
opt_srv_keypass,
|
|
engine, "private key for mock server cert");
|
|
|
|
if (pkey == NULL || !OSSL_CMP_CTX_set1_pkey(ctx, pkey)) {
|
|
EVP_PKEY_free(pkey);
|
|
goto err;
|
|
}
|
|
EVP_PKEY_free(pkey);
|
|
}
|
|
cleanse(opt_srv_keypass);
|
|
|
|
if (opt_srv_trusted != NULL) {
|
|
X509_STORE *ts =
|
|
load_trusted(opt_srv_trusted, 0, "certs trusted by mock server");
|
|
|
|
if (ts == NULL || !OSSL_CMP_CTX_set0_trusted(ctx, ts)) {
|
|
X509_STORE_free(ts);
|
|
goto err;
|
|
}
|
|
} else {
|
|
CMP_warn("mock server will not be able to handle signature-protected requests since -srv_trusted is not given");
|
|
}
|
|
if (!setup_certs(opt_srv_untrusted,
|
|
"untrusted certificates for mock server", ctx,
|
|
(add_X509_stack_fn_t)OSSL_CMP_CTX_set1_untrusted))
|
|
goto err;
|
|
|
|
if (opt_ref_cert != NULL) {
|
|
X509 *cert = load_cert_pwd(opt_ref_cert, opt_keypass,
|
|
"reference cert to be expected by the mock server");
|
|
|
|
if (cert == NULL)
|
|
goto err;
|
|
if (!ossl_cmp_mock_srv_set1_refCert(srv_ctx, cert)) {
|
|
X509_free(cert);
|
|
goto err;
|
|
}
|
|
X509_free(cert);
|
|
}
|
|
if (opt_rsp_cert == NULL) {
|
|
CMP_warn("no -rsp_cert given for mock server");
|
|
} else {
|
|
X509 *cert = load_cert_pwd(opt_rsp_cert, opt_keypass,
|
|
"cert to be returned by the mock server");
|
|
|
|
if (cert == NULL)
|
|
goto err;
|
|
if (!ossl_cmp_mock_srv_set1_certOut(srv_ctx, cert)) {
|
|
X509_free(cert);
|
|
goto err;
|
|
}
|
|
X509_free(cert);
|
|
}
|
|
if (!setup_certs(opt_rsp_extracerts,
|
|
"CMP extra certificates for mock server", srv_ctx,
|
|
(add_X509_stack_fn_t)ossl_cmp_mock_srv_set1_chainOut))
|
|
goto err;
|
|
if (!setup_certs(opt_rsp_capubs, "caPubs for mock server", srv_ctx,
|
|
(add_X509_stack_fn_t)ossl_cmp_mock_srv_set1_caPubsOut))
|
|
goto err;
|
|
(void)ossl_cmp_mock_srv_set_pollCount(srv_ctx, opt_poll_count);
|
|
(void)ossl_cmp_mock_srv_set_checkAfterTime(srv_ctx, opt_check_after);
|
|
if (opt_grant_implicitconf)
|
|
(void)OSSL_CMP_SRV_CTX_set_grant_implicit_confirm(srv_ctx, 1);
|
|
|
|
if (opt_failure != INT_MIN) { /* option has been set explicitly */
|
|
if (opt_failure < 0 || OSSL_CMP_PKIFAILUREINFO_MAX < opt_failure) {
|
|
CMP_err1("-failure out of range, should be >= 0 and <= %d",
|
|
OSSL_CMP_PKIFAILUREINFO_MAX);
|
|
goto err;
|
|
}
|
|
if (opt_failurebits != 0)
|
|
CMP_warn("-failurebits overrides -failure");
|
|
else
|
|
opt_failurebits = 1 << opt_failure;
|
|
}
|
|
if ((unsigned)opt_failurebits > OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN) {
|
|
CMP_err("-failurebits out of range");
|
|
goto err;
|
|
}
|
|
if (!ossl_cmp_mock_srv_set_statusInfo(srv_ctx, opt_pkistatus,
|
|
opt_failurebits, opt_statusstring))
|
|
goto err;
|
|
|
|
if (opt_send_error)
|
|
(void)ossl_cmp_mock_srv_set_sendError(srv_ctx, 1);
|
|
|
|
if (opt_send_unprotected)
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_SEND, 1);
|
|
if (opt_send_unprot_err)
|
|
(void)OSSL_CMP_SRV_CTX_set_send_unprotected_errors(srv_ctx, 1);
|
|
if (opt_accept_unprotected)
|
|
(void)OSSL_CMP_SRV_CTX_set_accept_unprotected(srv_ctx, 1);
|
|
if (opt_accept_unprot_err)
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_ERRORS, 1);
|
|
if (opt_accept_raverified)
|
|
(void)OSSL_CMP_SRV_CTX_set_accept_raverified(srv_ctx, 1);
|
|
|
|
return srv_ctx;
|
|
|
|
err:
|
|
ossl_cmp_mock_srv_free(srv_ctx);
|
|
return NULL;
|
|
}
|
|
|
|
/*
|
|
* set up verification aspects of OSSL_CMP_CTX w.r.t. opts from config file/CLI.
|
|
* Returns pointer on success, NULL on error
|
|
*/
|
|
static int setup_verification_ctx(OSSL_CMP_CTX *ctx)
|
|
{
|
|
if (!setup_certs(opt_untrusted, "untrusted certificates", ctx,
|
|
(add_X509_stack_fn_t)OSSL_CMP_CTX_set1_untrusted))
|
|
return 0;
|
|
|
|
if (opt_srvcert != NULL || opt_trusted != NULL) {
|
|
X509 *srvcert;
|
|
X509_STORE *ts;
|
|
int ok;
|
|
|
|
if (opt_srvcert != NULL) {
|
|
if (opt_trusted != NULL) {
|
|
CMP_warn("-trusted option is ignored since -srvcert option is present");
|
|
opt_trusted = NULL;
|
|
}
|
|
if (opt_recipient != NULL) {
|
|
CMP_warn("-recipient option is ignored since -srvcert option is present");
|
|
opt_recipient = NULL;
|
|
}
|
|
srvcert = load_cert_pwd(opt_srvcert, opt_otherpass,
|
|
"directly trusted CMP server certificate");
|
|
ok = srvcert != NULL && OSSL_CMP_CTX_set1_srvCert(ctx, srvcert);
|
|
X509_free(srvcert);
|
|
if (!ok)
|
|
return 0;
|
|
}
|
|
if (opt_trusted != NULL) {
|
|
/*
|
|
* the 0 arg below clears any expected host/ip/email address;
|
|
* opt_expect_sender is used instead
|
|
*/
|
|
ts = load_trusted(opt_trusted, 0, "certs trusted by client");
|
|
|
|
if (ts == NULL || !OSSL_CMP_CTX_set0_trusted(ctx, ts)) {
|
|
X509_STORE_free(ts);
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (opt_ignore_keyusage)
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_IGNORE_KEYUSAGE, 1);
|
|
|
|
if (opt_unprotected_errors)
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_ERRORS, 1);
|
|
|
|
if (opt_out_trusted != NULL) { /* for use in OSSL_CMP_certConf_cb() */
|
|
X509_VERIFY_PARAM *out_vpm = NULL;
|
|
X509_STORE *out_trusted =
|
|
load_trusted(opt_out_trusted, 1,
|
|
"trusted certs for verifying newly enrolled cert");
|
|
|
|
if (out_trusted == NULL)
|
|
return 0;
|
|
/* ignore any -attime here, new certs are current anyway */
|
|
out_vpm = X509_STORE_get0_param(out_trusted);
|
|
X509_VERIFY_PARAM_clear_flags(out_vpm, X509_V_FLAG_USE_CHECK_TIME);
|
|
|
|
(void)OSSL_CMP_CTX_set_certConf_cb_arg(ctx, out_trusted);
|
|
}
|
|
|
|
if (opt_disable_confirm)
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_DISABLE_CONFIRM, 1);
|
|
|
|
if (opt_implicit_confirm)
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_IMPLICIT_CONFIRM, 1);
|
|
|
|
return 1;
|
|
}
|
|
|
|
#ifndef OPENSSL_NO_SOCK
|
|
/*
|
|
* set up ssl_ctx for the OSSL_CMP_CTX based on options from config file/CLI.
|
|
* Returns pointer on success, NULL on error
|
|
*/
|
|
static SSL_CTX *setup_ssl_ctx(OSSL_CMP_CTX *ctx, const char *host,
|
|
ENGINE *engine)
|
|
{
|
|
STACK_OF(X509) *untrusted = OSSL_CMP_CTX_get0_untrusted(ctx);
|
|
EVP_PKEY *pkey = NULL;
|
|
X509_STORE *trust_store = NULL;
|
|
SSL_CTX *ssl_ctx;
|
|
int i;
|
|
|
|
ssl_ctx = SSL_CTX_new(TLS_client_method());
|
|
if (ssl_ctx == NULL)
|
|
return NULL;
|
|
|
|
if (opt_tls_trusted != NULL) {
|
|
trust_store = load_trusted(opt_tls_trusted, 0, "trusted TLS certs");
|
|
if (trust_store == NULL)
|
|
goto err;
|
|
SSL_CTX_set_cert_store(ssl_ctx, trust_store);
|
|
SSL_CTX_set_verify(ssl_ctx, SSL_VERIFY_PEER, NULL);
|
|
} else {
|
|
CMP_warn("-tls_used given without -tls_trusted; will not authenticate the TLS server");
|
|
}
|
|
|
|
if (opt_tls_cert != NULL && opt_tls_key != NULL) {
|
|
X509 *cert;
|
|
STACK_OF(X509) *certs = NULL;
|
|
int ok;
|
|
|
|
if (!load_cert_certs(opt_tls_cert, &cert, &certs, 0, opt_tls_keypass,
|
|
"TLS client certificate (optionally with chain)",
|
|
vpm))
|
|
/* need opt_tls_keypass if opt_tls_cert is encrypted PKCS#12 file */
|
|
goto err;
|
|
|
|
ok = SSL_CTX_use_certificate(ssl_ctx, cert) > 0;
|
|
X509_free(cert);
|
|
|
|
/*
|
|
* Any further certs and any untrusted certs are used for constructing
|
|
* the chain to be provided with the TLS client cert to the TLS server.
|
|
*/
|
|
if (!ok || !SSL_CTX_set0_chain(ssl_ctx, certs)) {
|
|
CMP_err1("unable to use client TLS certificate file '%s'",
|
|
opt_tls_cert);
|
|
OSSL_STACK_OF_X509_free(certs);
|
|
goto err;
|
|
}
|
|
for (i = 0; i < sk_X509_num(untrusted); i++) {
|
|
cert = sk_X509_value(untrusted, i);
|
|
if (!SSL_CTX_add1_chain_cert(ssl_ctx, cert)) {
|
|
CMP_err("could not add untrusted cert to TLS client cert chain");
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
{
|
|
X509_VERIFY_PARAM *tls_vpm = NULL;
|
|
unsigned long bak_flags = 0; /* compiler warns without init */
|
|
|
|
if (trust_store != NULL) {
|
|
tls_vpm = X509_STORE_get0_param(trust_store);
|
|
bak_flags = X509_VERIFY_PARAM_get_flags(tls_vpm);
|
|
/* disable any cert status/revocation checking etc. */
|
|
X509_VERIFY_PARAM_clear_flags(tls_vpm,
|
|
~(X509_V_FLAG_USE_CHECK_TIME
|
|
| X509_V_FLAG_NO_CHECK_TIME
|
|
| X509_V_FLAG_PARTIAL_CHAIN
|
|
| X509_V_FLAG_POLICY_CHECK));
|
|
}
|
|
CMP_debug("trying to build cert chain for own TLS cert");
|
|
if (SSL_CTX_build_cert_chain(ssl_ctx,
|
|
SSL_BUILD_CHAIN_FLAG_UNTRUSTED |
|
|
SSL_BUILD_CHAIN_FLAG_NO_ROOT)) {
|
|
CMP_debug("success building cert chain for own TLS cert");
|
|
} else {
|
|
OSSL_CMP_CTX_print_errors(ctx);
|
|
CMP_warn("could not build cert chain for own TLS cert");
|
|
}
|
|
if (trust_store != NULL)
|
|
X509_VERIFY_PARAM_set_flags(tls_vpm, bak_flags);
|
|
}
|
|
|
|
/* If present we append to the list also the certs from opt_tls_extra */
|
|
if (opt_tls_extra != NULL) {
|
|
STACK_OF(X509) *tls_extra = load_certs_multifile(opt_tls_extra,
|
|
opt_otherpass,
|
|
"extra certificates for TLS",
|
|
vpm);
|
|
int res = 1;
|
|
|
|
if (tls_extra == NULL)
|
|
goto err;
|
|
for (i = 0; i < sk_X509_num(tls_extra); i++) {
|
|
cert = sk_X509_value(tls_extra, i);
|
|
if (res != 0)
|
|
res = SSL_CTX_add_extra_chain_cert(ssl_ctx, cert);
|
|
if (res == 0)
|
|
X509_free(cert);
|
|
}
|
|
sk_X509_free(tls_extra);
|
|
if (res == 0) {
|
|
BIO_printf(bio_err, "error: unable to add TLS extra certs\n");
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
pkey = load_key_pwd(opt_tls_key, opt_keyform, opt_tls_keypass,
|
|
engine, "TLS client private key");
|
|
cleanse(opt_tls_keypass);
|
|
if (pkey == NULL)
|
|
goto err;
|
|
/*
|
|
* verify the key matches the cert,
|
|
* not using SSL_CTX_check_private_key(ssl_ctx)
|
|
* because it gives poor and sometimes misleading diagnostics
|
|
*/
|
|
if (!X509_check_private_key(SSL_CTX_get0_certificate(ssl_ctx),
|
|
pkey)) {
|
|
CMP_err2("TLS private key '%s' does not match the TLS certificate '%s'\n",
|
|
opt_tls_key, opt_tls_cert);
|
|
EVP_PKEY_free(pkey);
|
|
pkey = NULL; /* otherwise, for some reason double free! */
|
|
goto err;
|
|
}
|
|
if (SSL_CTX_use_PrivateKey(ssl_ctx, pkey) <= 0) {
|
|
CMP_err1("unable to use TLS client private key '%s'", opt_tls_key);
|
|
EVP_PKEY_free(pkey);
|
|
pkey = NULL; /* otherwise, for some reason double free! */
|
|
goto err;
|
|
}
|
|
EVP_PKEY_free(pkey); /* we do not need the handle any more */
|
|
} else {
|
|
CMP_warn("-tls_used given without -tls_key; cannot authenticate to the TLS server");
|
|
}
|
|
if (trust_store != NULL) {
|
|
/*
|
|
* Enable and parameterize server hostname/IP address check.
|
|
* If we did this before checking our own TLS cert
|
|
* the expected hostname would mislead the check.
|
|
*/
|
|
if (!truststore_set_host_etc(trust_store,
|
|
opt_tls_host != NULL ? opt_tls_host : host))
|
|
goto err;
|
|
}
|
|
return ssl_ctx;
|
|
err:
|
|
SSL_CTX_free(ssl_ctx);
|
|
return NULL;
|
|
}
|
|
#endif /* OPENSSL_NO_SOCK */
|
|
|
|
/*
|
|
* set up protection aspects of OSSL_CMP_CTX based on options from config
|
|
* file/CLI while parsing options and checking their consistency.
|
|
* Returns 1 on success, 0 on error
|
|
*/
|
|
static int setup_protection_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
|
|
{
|
|
if (!opt_unprotected_requests && opt_secret == NULL && opt_key == NULL) {
|
|
CMP_err("must give -key or -secret unless -unprotected_requests is used");
|
|
return 0;
|
|
}
|
|
|
|
if (opt_ref == NULL && opt_cert == NULL && opt_subject == NULL) {
|
|
/* cert or subject should determine the sender */
|
|
CMP_err("must give -ref if no -cert and no -subject given");
|
|
return 0;
|
|
}
|
|
if (!opt_secret && ((opt_cert == NULL) != (opt_key == NULL))) {
|
|
CMP_err("must give both -cert and -key options or neither");
|
|
return 0;
|
|
}
|
|
if (opt_secret != NULL) {
|
|
char *pass_string = get_passwd(opt_secret, "PBMAC");
|
|
int res;
|
|
|
|
if (pass_string != NULL) {
|
|
cleanse(opt_secret);
|
|
res = OSSL_CMP_CTX_set1_secretValue(ctx,
|
|
(unsigned char *)pass_string,
|
|
strlen(pass_string));
|
|
clear_free(pass_string);
|
|
if (res == 0)
|
|
return 0;
|
|
}
|
|
if (opt_cert != NULL || opt_key != NULL)
|
|
CMP_warn("-cert and -key not used for protection since -secret is given");
|
|
}
|
|
if (opt_ref != NULL
|
|
&& !OSSL_CMP_CTX_set1_referenceValue(ctx, (unsigned char *)opt_ref,
|
|
strlen(opt_ref)))
|
|
return 0;
|
|
|
|
if (opt_key != NULL) {
|
|
EVP_PKEY *pkey = load_key_pwd(opt_key, opt_keyform, opt_keypass, engine,
|
|
"private key for CMP client certificate");
|
|
|
|
if (pkey == NULL || !OSSL_CMP_CTX_set1_pkey(ctx, pkey)) {
|
|
EVP_PKEY_free(pkey);
|
|
return 0;
|
|
}
|
|
EVP_PKEY_free(pkey);
|
|
}
|
|
if (opt_secret == NULL && opt_srvcert == NULL && opt_trusted == NULL)
|
|
CMP_warn("will not authenticate server due to missing -secret, -trusted, or -srvcert");
|
|
|
|
if (opt_cert != NULL) {
|
|
X509 *cert;
|
|
STACK_OF(X509) *certs = NULL;
|
|
X509_STORE *own_trusted = NULL;
|
|
int ok;
|
|
|
|
if (!load_cert_certs(opt_cert, &cert, &certs, 0, opt_keypass,
|
|
"CMP client certificate (optionally with chain)",
|
|
vpm))
|
|
/* opt_keypass is needed if opt_cert is an encrypted PKCS#12 file */
|
|
return 0;
|
|
ok = OSSL_CMP_CTX_set1_cert(ctx, cert);
|
|
X509_free(cert);
|
|
if (!ok) {
|
|
CMP_err("out of memory");
|
|
} else {
|
|
if (opt_own_trusted != NULL) {
|
|
own_trusted = load_trusted(opt_own_trusted, 0,
|
|
"trusted certs for verifying own CMP signer cert");
|
|
ok = own_trusted != NULL;
|
|
}
|
|
ok = ok && OSSL_CMP_CTX_build_cert_chain(ctx, own_trusted, certs);
|
|
}
|
|
X509_STORE_free(own_trusted);
|
|
OSSL_STACK_OF_X509_free(certs);
|
|
if (!ok)
|
|
return 0;
|
|
} else if (opt_own_trusted != NULL) {
|
|
CMP_warn("-own_trusted option is ignored without -cert");
|
|
}
|
|
|
|
if (!setup_certs(opt_extracerts, "extra certificates for CMP", ctx,
|
|
(add_X509_stack_fn_t)OSSL_CMP_CTX_set1_extraCertsOut))
|
|
return 0;
|
|
cleanse(opt_otherpass);
|
|
|
|
if (opt_unprotected_requests)
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_SEND, 1);
|
|
|
|
if (opt_digest != NULL) {
|
|
int digest = OBJ_ln2nid(opt_digest);
|
|
|
|
if (digest == NID_undef) {
|
|
CMP_err1("digest algorithm name not recognized: '%s'", opt_digest);
|
|
return 0;
|
|
}
|
|
if (!OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_DIGEST_ALGNID, digest)
|
|
|| !OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_OWF_ALGNID, digest)) {
|
|
CMP_err1("digest algorithm name not supported: '%s'", opt_digest);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
if (opt_mac != NULL) {
|
|
int mac = OBJ_ln2nid(opt_mac);
|
|
|
|
if (mac == NID_undef) {
|
|
CMP_err1("MAC algorithm name not recognized: '%s'", opt_mac);
|
|
return 0;
|
|
}
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_MAC_ALGNID, mac);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
/*
|
|
* set up IR/CR/KUR/CertConf/RR specific parts of the OSSL_CMP_CTX
|
|
* based on options from config file/CLI.
|
|
* Returns pointer on success, NULL on error
|
|
*/
|
|
static int setup_request_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
|
|
{
|
|
X509_REQ *csr = NULL;
|
|
X509_EXTENSIONS *exts = NULL;
|
|
X509V3_CTX ext_ctx;
|
|
|
|
if (opt_subject == NULL
|
|
&& opt_csr == NULL && opt_oldcert == NULL && opt_cert == NULL
|
|
&& opt_cmd != CMP_RR && opt_cmd != CMP_GENM)
|
|
CMP_warn("no -subject given; no -csr or -oldcert or -cert available for fallback");
|
|
|
|
if (opt_cmd == CMP_IR || opt_cmd == CMP_CR || opt_cmd == CMP_KUR) {
|
|
if (opt_newkey == NULL
|
|
&& opt_key == NULL && opt_csr == NULL && opt_oldcert == NULL) {
|
|
CMP_err("missing -newkey (or -key) to be certified and no -csr, -oldcert, or -cert given for fallback public key");
|
|
return 0;
|
|
}
|
|
if (opt_newkey == NULL
|
|
&& opt_popo != OSSL_CRMF_POPO_NONE
|
|
&& opt_popo != OSSL_CRMF_POPO_RAVERIFIED) {
|
|
if (opt_csr != NULL) {
|
|
CMP_err1("no -newkey option given with private key for POPO, -csr option only provides public key%s",
|
|
opt_key == NULL ? "" :
|
|
", and -key option superseded by by -csr");
|
|
return 0;
|
|
}
|
|
if (opt_key == NULL) {
|
|
CMP_err("missing -newkey (or -key) option for POPO");
|
|
return 0;
|
|
}
|
|
}
|
|
if (opt_certout == NULL) {
|
|
CMP_err("-certout not given, nowhere to save newly enrolled certificate");
|
|
return 0;
|
|
}
|
|
if (!set_name(opt_subject, OSSL_CMP_CTX_set1_subjectName, ctx, "subject")
|
|
|| !set_name(opt_issuer, OSSL_CMP_CTX_set1_issuer, ctx, "issuer"))
|
|
return 0;
|
|
} else {
|
|
const char *msg = "option is ignored for commands other than 'ir', 'cr', and 'kur'";
|
|
|
|
if (opt_subject != NULL) {
|
|
if (opt_ref == NULL && opt_cert == NULL) {
|
|
/* will use subject as sender unless oldcert subject is used */
|
|
if (!set_name(opt_subject, OSSL_CMP_CTX_set1_subjectName, ctx, "subject"))
|
|
return 0;
|
|
} else {
|
|
CMP_warn1("-subject %s since -ref or -cert is given", msg);
|
|
}
|
|
}
|
|
if (opt_issuer != NULL)
|
|
CMP_warn1("-issuer %s", msg);
|
|
if (opt_reqexts != NULL)
|
|
CMP_warn1("-reqexts %s", msg);
|
|
if (opt_san_nodefault)
|
|
CMP_warn1("-san_nodefault %s", msg);
|
|
if (opt_sans != NULL)
|
|
CMP_warn1("-sans %s", msg);
|
|
if (opt_policies != NULL)
|
|
CMP_warn1("-policies %s", msg);
|
|
if (opt_policy_oids != NULL)
|
|
CMP_warn1("-policy_oids %s", msg);
|
|
}
|
|
if (opt_cmd == CMP_KUR) {
|
|
char *ref_cert = opt_oldcert != NULL ? opt_oldcert : opt_cert;
|
|
|
|
if (ref_cert == NULL && opt_csr == NULL) {
|
|
CMP_err("missing -oldcert for certificate to be updated and no -csr given");
|
|
return 0;
|
|
}
|
|
if (opt_subject != NULL)
|
|
CMP_warn2("given -subject '%s' overrides the subject of '%s' for KUR",
|
|
opt_subject, ref_cert != NULL ? ref_cert : opt_csr);
|
|
}
|
|
if (opt_cmd == CMP_RR) {
|
|
if (opt_oldcert == NULL && opt_csr == NULL) {
|
|
CMP_err("missing -oldcert for certificate to be revoked and no -csr given");
|
|
return 0;
|
|
}
|
|
if (opt_oldcert != NULL && opt_csr != NULL)
|
|
CMP_warn("ignoring -csr since certificate to be revoked is given");
|
|
}
|
|
if (opt_cmd == CMP_P10CR && opt_csr == NULL) {
|
|
CMP_err("missing PKCS#10 CSR for p10cr");
|
|
return 0;
|
|
}
|
|
|
|
if (opt_recipient == NULL && opt_srvcert == NULL && opt_issuer == NULL
|
|
&& opt_oldcert == NULL && opt_cert == NULL)
|
|
CMP_warn("missing -recipient, -srvcert, -issuer, -oldcert or -cert; recipient will be set to \"NULL-DN\"");
|
|
|
|
if (opt_cmd == CMP_P10CR || opt_cmd == CMP_RR || opt_cmd == CMP_GENM) {
|
|
const char *msg = "option is ignored for 'p10cr', 'rr', and 'genm' commands";
|
|
|
|
if (opt_newkeypass != NULL)
|
|
CMP_warn1("-newkeypass %s", msg);
|
|
if (opt_newkey != NULL)
|
|
CMP_warn1("-newkey %s", msg);
|
|
if (opt_days != 0)
|
|
CMP_warn1("-days %s", msg);
|
|
if (opt_popo != OSSL_CRMF_POPO_NONE - 1)
|
|
CMP_warn1("-popo %s", msg);
|
|
} else if (opt_newkey != NULL) {
|
|
const char *file = opt_newkey;
|
|
const int format = opt_keyform;
|
|
const char *pass = opt_newkeypass;
|
|
const char *desc = "new private key for cert to be enrolled";
|
|
EVP_PKEY *pkey;
|
|
int priv = 1;
|
|
BIO *bio_bak = bio_err;
|
|
|
|
bio_err = NULL; /* suppress diagnostics on first try loading key */
|
|
pkey = load_key_pwd(file, format, pass, engine, desc);
|
|
bio_err = bio_bak;
|
|
if (pkey == NULL) {
|
|
ERR_clear_error();
|
|
desc = opt_csr == NULL
|
|
? "fallback public key for cert to be enrolled"
|
|
: "public key for checking cert resulting from p10cr";
|
|
pkey = load_pubkey(file, format, 0, pass, engine, desc);
|
|
priv = 0;
|
|
}
|
|
cleanse(opt_newkeypass);
|
|
if (pkey == NULL || !OSSL_CMP_CTX_set0_newPkey(ctx, priv, pkey)) {
|
|
EVP_PKEY_free(pkey);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
if (opt_days > 0
|
|
&& !OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_VALIDITY_DAYS,
|
|
opt_days)) {
|
|
CMP_err("could not set requested cert validity period");
|
|
return 0;
|
|
}
|
|
|
|
if (opt_policies != NULL && opt_policy_oids != NULL) {
|
|
CMP_err("cannot have policies both via -policies and via -policy_oids");
|
|
return 0;
|
|
}
|
|
|
|
if (opt_csr != NULL) {
|
|
if (opt_cmd == CMP_GENM) {
|
|
CMP_warn("-csr option is ignored for command 'genm'");
|
|
} else {
|
|
csr = load_csr_autofmt(opt_csr, FORMAT_UNDEF, NULL, "PKCS#10 CSR");
|
|
if (csr == NULL)
|
|
return 0;
|
|
if (!OSSL_CMP_CTX_set1_p10CSR(ctx, csr))
|
|
goto oom;
|
|
}
|
|
}
|
|
if (opt_reqexts != NULL || opt_policies != NULL) {
|
|
if ((exts = sk_X509_EXTENSION_new_null()) == NULL)
|
|
goto oom;
|
|
X509V3_set_ctx(&ext_ctx, NULL, NULL, csr, NULL, X509V3_CTX_REPLACE);
|
|
X509V3_set_nconf(&ext_ctx, conf);
|
|
if (opt_reqexts != NULL
|
|
&& !X509V3_EXT_add_nconf_sk(conf, &ext_ctx, opt_reqexts, &exts)) {
|
|
CMP_err1("cannot load certificate request extension section '%s'",
|
|
opt_reqexts);
|
|
goto exts_err;
|
|
}
|
|
if (opt_policies != NULL
|
|
&& !X509V3_EXT_add_nconf_sk(conf, &ext_ctx, opt_policies, &exts)) {
|
|
CMP_err1("cannot load policy cert request extension section '%s'",
|
|
opt_policies);
|
|
goto exts_err;
|
|
}
|
|
OSSL_CMP_CTX_set0_reqExtensions(ctx, exts);
|
|
}
|
|
X509_REQ_free(csr);
|
|
/* After here, must not goto oom/exts_err */
|
|
|
|
if (OSSL_CMP_CTX_reqExtensions_have_SAN(ctx) && opt_sans != NULL) {
|
|
CMP_err("cannot have Subject Alternative Names both via -reqexts and via -sans");
|
|
return 0;
|
|
}
|
|
if (!set_gennames(ctx, opt_sans, "Subject Alternative Name"))
|
|
return 0;
|
|
|
|
if (opt_san_nodefault) {
|
|
if (opt_sans != NULL)
|
|
CMP_warn("-opt_san_nodefault has no effect when -sans is used");
|
|
(void)OSSL_CMP_CTX_set_option(ctx,
|
|
OSSL_CMP_OPT_SUBJECTALTNAME_NODEFAULT, 1);
|
|
}
|
|
|
|
if (opt_policy_oids_critical) {
|
|
if (opt_policy_oids == NULL)
|
|
CMP_warn("-opt_policy_oids_critical has no effect unless -policy_oids is given");
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_POLICIES_CRITICAL, 1);
|
|
}
|
|
|
|
while (opt_policy_oids != NULL) {
|
|
ASN1_OBJECT *policy;
|
|
POLICYINFO *pinfo;
|
|
char *next = next_item(opt_policy_oids);
|
|
|
|
if ((policy = OBJ_txt2obj(opt_policy_oids, 1)) == 0) {
|
|
CMP_err1("unknown policy OID '%s'", opt_policy_oids);
|
|
return 0;
|
|
}
|
|
|
|
if ((pinfo = POLICYINFO_new()) == NULL) {
|
|
ASN1_OBJECT_free(policy);
|
|
return 0;
|
|
}
|
|
pinfo->policyid = policy;
|
|
|
|
if (!OSSL_CMP_CTX_push0_policy(ctx, pinfo)) {
|
|
CMP_err1("cannot add policy with OID '%s'", opt_policy_oids);
|
|
POLICYINFO_free(pinfo);
|
|
return 0;
|
|
}
|
|
opt_policy_oids = next;
|
|
}
|
|
|
|
if (opt_popo >= OSSL_CRMF_POPO_NONE)
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_POPO_METHOD, opt_popo);
|
|
|
|
if (opt_oldcert != NULL) {
|
|
if (opt_cmd == CMP_GENM) {
|
|
CMP_warn("-oldcert option is ignored for command 'genm'");
|
|
} else {
|
|
X509 *oldcert = load_cert_pwd(opt_oldcert, opt_keypass,
|
|
opt_cmd == CMP_KUR ?
|
|
"certificate to be updated" :
|
|
opt_cmd == CMP_RR ?
|
|
"certificate to be revoked" :
|
|
"reference certificate (oldcert)");
|
|
/* opt_keypass needed if opt_oldcert is an encrypted PKCS#12 file */
|
|
|
|
if (oldcert == NULL)
|
|
return 0;
|
|
if (!OSSL_CMP_CTX_set1_oldCert(ctx, oldcert)) {
|
|
X509_free(oldcert);
|
|
CMP_err("out of memory");
|
|
return 0;
|
|
}
|
|
X509_free(oldcert);
|
|
}
|
|
}
|
|
cleanse(opt_keypass);
|
|
if (opt_revreason > CRL_REASON_NONE)
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_REVOCATION_REASON,
|
|
opt_revreason);
|
|
|
|
return 1;
|
|
|
|
oom:
|
|
CMP_err("out of memory");
|
|
exts_err:
|
|
sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
|
|
X509_REQ_free(csr);
|
|
return 0;
|
|
}
|
|
|
|
static int handle_opt_geninfo(OSSL_CMP_CTX *ctx)
|
|
{
|
|
long value;
|
|
ASN1_OBJECT *type;
|
|
ASN1_INTEGER *aint;
|
|
ASN1_TYPE *val;
|
|
OSSL_CMP_ITAV *itav;
|
|
char *endstr;
|
|
char *valptr = strchr(opt_geninfo, ':');
|
|
|
|
if (valptr == NULL) {
|
|
CMP_err("missing ':' in -geninfo option");
|
|
return 0;
|
|
}
|
|
valptr[0] = '\0';
|
|
valptr++;
|
|
|
|
if (!CHECK_AND_SKIP_CASE_PREFIX(valptr, "int:")) {
|
|
CMP_err("missing 'int:' in -geninfo option");
|
|
return 0;
|
|
}
|
|
|
|
value = strtol(valptr, &endstr, 10);
|
|
if (endstr == valptr || *endstr != '\0') {
|
|
CMP_err("cannot parse int in -geninfo option");
|
|
return 0;
|
|
}
|
|
|
|
type = OBJ_txt2obj(opt_geninfo, 1);
|
|
if (type == NULL) {
|
|
CMP_err("cannot parse OID in -geninfo option");
|
|
return 0;
|
|
}
|
|
|
|
if ((aint = ASN1_INTEGER_new()) == NULL)
|
|
goto oom;
|
|
|
|
val = ASN1_TYPE_new();
|
|
if (!ASN1_INTEGER_set(aint, value) || val == NULL) {
|
|
ASN1_INTEGER_free(aint);
|
|
goto oom;
|
|
}
|
|
ASN1_TYPE_set(val, V_ASN1_INTEGER, aint);
|
|
itav = OSSL_CMP_ITAV_create(type, val);
|
|
if (itav == NULL) {
|
|
ASN1_TYPE_free(val);
|
|
goto oom;
|
|
}
|
|
|
|
if (!OSSL_CMP_CTX_push0_geninfo_ITAV(ctx, itav)) {
|
|
OSSL_CMP_ITAV_free(itav);
|
|
return 0;
|
|
}
|
|
return 1;
|
|
|
|
oom:
|
|
ASN1_OBJECT_free(type);
|
|
CMP_err("out of memory");
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* set up the client-side OSSL_CMP_CTX based on options from config file/CLI
|
|
* while parsing options and checking their consistency.
|
|
* Prints reason for error to bio_err.
|
|
* Returns 1 on success, 0 on error
|
|
*/
|
|
static int setup_client_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
|
|
{
|
|
int ret = 0;
|
|
char *host = NULL, *port = NULL, *path = NULL, *used_path = opt_path;
|
|
#ifndef OPENSSL_NO_SOCK
|
|
int portnum, use_ssl;
|
|
static char server_port[32] = { '\0' };
|
|
const char *proxy_host = NULL;
|
|
#endif
|
|
char server_buf[200] = "mock server";
|
|
char proxy_buf[200] = "";
|
|
|
|
if (!opt_use_mock_srv && opt_rspin == NULL) { /* note: -port is not given */
|
|
#ifndef OPENSSL_NO_SOCK
|
|
if (opt_server == NULL) {
|
|
CMP_err("missing -server or -use_mock_srv or -rspin option");
|
|
goto err;
|
|
}
|
|
#else
|
|
CMP_err("missing -use_mock_srv or -rspin option; -server option is not supported due to no-sock build");
|
|
goto err;
|
|
#endif
|
|
}
|
|
#ifndef OPENSSL_NO_SOCK
|
|
if (opt_server == NULL) {
|
|
if (opt_proxy != NULL)
|
|
CMP_warn("ignoring -proxy option since -server is not given");
|
|
if (opt_no_proxy != NULL)
|
|
CMP_warn("ignoring -no_proxy option since -server is not given");
|
|
if (opt_tls_used) {
|
|
CMP_warn("ignoring -tls_used option since -server is not given");
|
|
opt_tls_used = 0;
|
|
}
|
|
goto set_path;
|
|
}
|
|
if (!OSSL_HTTP_parse_url(opt_server, &use_ssl, NULL /* user */, &host, &port,
|
|
&portnum, &path, NULL /* q */, NULL /* frag */)) {
|
|
CMP_err1("cannot parse -server URL: %s", opt_server);
|
|
goto err;
|
|
}
|
|
if (use_ssl && !opt_tls_used) {
|
|
CMP_err("missing -tls_used option since -server URL indicates HTTPS");
|
|
goto err;
|
|
}
|
|
|
|
BIO_snprintf(server_port, sizeof(server_port), "%s", port);
|
|
if (opt_path == NULL)
|
|
used_path = path;
|
|
if (!OSSL_CMP_CTX_set1_server(ctx, host)
|
|
|| !OSSL_CMP_CTX_set_serverPort(ctx, portnum))
|
|
goto oom;
|
|
if (opt_proxy != NULL && !OSSL_CMP_CTX_set1_proxy(ctx, opt_proxy))
|
|
goto oom;
|
|
if (opt_no_proxy != NULL && !OSSL_CMP_CTX_set1_no_proxy(ctx, opt_no_proxy))
|
|
goto oom;
|
|
(void)BIO_snprintf(server_buf, sizeof(server_buf), "http%s://%s:%s/%s",
|
|
opt_tls_used ? "s" : "", host, port,
|
|
*used_path == '/' ? used_path + 1 : used_path);
|
|
|
|
proxy_host = OSSL_HTTP_adapt_proxy(opt_proxy, opt_no_proxy, host, use_ssl);
|
|
if (proxy_host != NULL)
|
|
(void)BIO_snprintf(proxy_buf, sizeof(proxy_buf), " via %s", proxy_host);
|
|
|
|
set_path:
|
|
#endif
|
|
|
|
if (!OSSL_CMP_CTX_set1_serverPath(ctx, used_path))
|
|
goto oom;
|
|
if (!transform_opts())
|
|
goto err;
|
|
|
|
if (opt_infotype_s != NULL) {
|
|
char id_buf[100] = "id-it-";
|
|
|
|
strncat(id_buf, opt_infotype_s, sizeof(id_buf) - strlen(id_buf) - 1);
|
|
if ((opt_infotype = OBJ_sn2nid(id_buf)) == NID_undef) {
|
|
CMP_err("unknown OID name in -infotype option");
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
if (!setup_verification_ctx(ctx))
|
|
goto err;
|
|
|
|
if (opt_keep_alive != 1)
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_KEEP_ALIVE,
|
|
opt_keep_alive);
|
|
if (opt_total_timeout > 0 && opt_msg_timeout > 0
|
|
&& opt_total_timeout < opt_msg_timeout) {
|
|
CMP_err2("-total_timeout argument = %d must not be < %d (-msg_timeout)",
|
|
opt_total_timeout, opt_msg_timeout);
|
|
goto err;
|
|
}
|
|
if (opt_msg_timeout >= 0) /* must do this before setup_ssl_ctx() */
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_MSG_TIMEOUT,
|
|
opt_msg_timeout);
|
|
if (opt_total_timeout >= 0)
|
|
(void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_TOTAL_TIMEOUT,
|
|
opt_total_timeout);
|
|
|
|
if (opt_rspin != NULL) {
|
|
rspin_in_use = 1;
|
|
if (opt_reqin != NULL)
|
|
CMP_warn("-reqin is ignored since -rspin is present");
|
|
}
|
|
if (opt_reqin_new_tid && opt_reqin == NULL)
|
|
CMP_warn("-reqin_new_tid is ignored since -reqin is not present");
|
|
if (opt_reqin != NULL || opt_reqout != NULL
|
|
|| opt_rspin != NULL || opt_rspout != NULL || opt_use_mock_srv)
|
|
(void)OSSL_CMP_CTX_set_transfer_cb(ctx, read_write_req_resp);
|
|
|
|
#ifndef OPENSSL_NO_SOCK
|
|
if (opt_tls_used) {
|
|
APP_HTTP_TLS_INFO *info;
|
|
|
|
if (opt_tls_cert != NULL
|
|
|| opt_tls_key != NULL || opt_tls_keypass != NULL) {
|
|
if (opt_tls_key == NULL) {
|
|
CMP_err("missing -tls_key option");
|
|
goto err;
|
|
} else if (opt_tls_cert == NULL) {
|
|
CMP_err("missing -tls_cert option");
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
if ((info = OPENSSL_zalloc(sizeof(*info))) == NULL)
|
|
goto err;
|
|
(void)OSSL_CMP_CTX_set_http_cb_arg(ctx, info);
|
|
info->ssl_ctx = setup_ssl_ctx(ctx, host, engine);
|
|
info->server = host;
|
|
host = NULL; /* prevent deallocation */
|
|
if ((info->port = OPENSSL_strdup(server_port)) == NULL)
|
|
goto err;
|
|
/* workaround for callback design flaw, see #17088: */
|
|
info->use_proxy = proxy_host != NULL;
|
|
info->timeout = OSSL_CMP_CTX_get_option(ctx, OSSL_CMP_OPT_MSG_TIMEOUT);
|
|
|
|
if (info->ssl_ctx == NULL)
|
|
goto err;
|
|
(void)OSSL_CMP_CTX_set_http_cb(ctx, app_http_tls_cb);
|
|
}
|
|
#endif
|
|
|
|
if (!setup_protection_ctx(ctx, engine))
|
|
goto err;
|
|
|
|
if (!setup_request_ctx(ctx, engine))
|
|
goto err;
|
|
|
|
if (!set_name(opt_recipient, OSSL_CMP_CTX_set1_recipient, ctx, "recipient")
|
|
|| !set_name(opt_expect_sender, OSSL_CMP_CTX_set1_expected_sender,
|
|
ctx, "expected sender"))
|
|
goto err;
|
|
|
|
if (opt_geninfo != NULL && !handle_opt_geninfo(ctx))
|
|
goto err;
|
|
|
|
/* not printing earlier, to minimize confusion in case setup fails before */
|
|
if (opt_rspin != NULL)
|
|
CMP_info2("will contact %s%s "
|
|
"only if -rspin argument gives too few filenames",
|
|
server_buf, proxy_buf);
|
|
else
|
|
CMP_info2("will contact %s%s", server_buf, proxy_buf);
|
|
|
|
ret = 1;
|
|
|
|
err:
|
|
OPENSSL_free(host);
|
|
OPENSSL_free(port);
|
|
OPENSSL_free(path);
|
|
return ret;
|
|
oom:
|
|
CMP_err("out of memory");
|
|
goto err;
|
|
}
|
|
|
|
/*
|
|
* write out the given certificate to the output specified by bio.
|
|
* Depending on options use either PEM or DER format.
|
|
* Returns 1 on success, 0 on error
|
|
*/
|
|
static int write_cert(BIO *bio, X509 *cert)
|
|
{
|
|
if ((opt_certform == FORMAT_PEM && PEM_write_bio_X509(bio, cert))
|
|
|| (opt_certform == FORMAT_ASN1 && i2d_X509_bio(bio, cert)))
|
|
return 1;
|
|
if (opt_certform != FORMAT_PEM && opt_certform != FORMAT_ASN1)
|
|
BIO_printf(bio_err,
|
|
"error: unsupported type '%s' for writing certificates\n",
|
|
opt_certform_s);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* If file != NULL writes out a stack of certs to the given file.
|
|
* If certs is NULL, the file is emptied.
|
|
* Frees the certs if present.
|
|
* Depending on options use either PEM or DER format,
|
|
* where DER does not make much sense for writing more than one cert!
|
|
* Returns number of written certificates on success, -1 on error.
|
|
*/
|
|
static int save_free_certs(STACK_OF(X509) *certs,
|
|
const char *file, const char *desc)
|
|
{
|
|
BIO *bio = NULL;
|
|
int i;
|
|
int n = sk_X509_num(certs /* may be NULL */);
|
|
|
|
if (n < 0)
|
|
n = 0;
|
|
if (file == NULL)
|
|
goto end;
|
|
if (certs != NULL)
|
|
CMP_info3("received %d %s certificate(s), saving to file '%s'",
|
|
n, desc, file);
|
|
if (n > 1 && opt_certform != FORMAT_PEM)
|
|
CMP_warn("saving more than one certificate in non-PEM format");
|
|
|
|
if ((bio = BIO_new(BIO_s_file())) == NULL
|
|
|| !BIO_write_filename(bio, (char *)file)) {
|
|
CMP_err3("could not open file '%s' for %s %s certificate(s)",
|
|
file, certs == NULL ? "deleting" : "writing", desc);
|
|
n = -1;
|
|
goto end;
|
|
}
|
|
|
|
for (i = 0; i < n; i++) {
|
|
if (!write_cert(bio, sk_X509_value(certs, i))) {
|
|
CMP_err2("cannot write %s certificate to file '%s'", desc, file);
|
|
n = -1;
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
end:
|
|
BIO_free(bio);
|
|
OSSL_STACK_OF_X509_free(certs);
|
|
return n;
|
|
}
|
|
|
|
static int delete_file(const char *file, const char *desc)
|
|
{
|
|
if (file == NULL)
|
|
return 1;
|
|
|
|
if (unlink(file) != 0 && errno != ENOENT) {
|
|
CMP_err2("Failed to delete %s, which should be done to indicate there is no %s",
|
|
file, desc);
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int save_cert_or_delete(X509 *cert, const char *file, const char *desc)
|
|
{
|
|
if (file == NULL)
|
|
return 1;
|
|
if (cert == NULL) {
|
|
char desc_cert[80];
|
|
|
|
BIO_snprintf(desc_cert, sizeof(desc_cert), "%s certificate", desc);
|
|
return delete_file(file, desc_cert);
|
|
} else {
|
|
STACK_OF(X509) *certs = sk_X509_new_null();
|
|
|
|
if (!X509_add_cert(certs, cert, X509_ADD_FLAG_UP_REF)) {
|
|
sk_X509_free(certs);
|
|
return 0;
|
|
}
|
|
return save_free_certs(certs, file, desc) >= 0;
|
|
}
|
|
}
|
|
|
|
static int print_itavs(const STACK_OF(OSSL_CMP_ITAV) *itavs)
|
|
{
|
|
int i, ret = 1;
|
|
int n = sk_OSSL_CMP_ITAV_num(itavs);
|
|
|
|
if (n <= 0) { /* also in case itavs == NULL */
|
|
CMP_info("genp does not contain any ITAV");
|
|
return ret;
|
|
}
|
|
|
|
for (i = 1; i <= n; i++) {
|
|
OSSL_CMP_ITAV *itav = sk_OSSL_CMP_ITAV_value(itavs, i - 1);
|
|
ASN1_OBJECT *type = OSSL_CMP_ITAV_get0_type(itav);
|
|
char name[80];
|
|
|
|
if (itav == NULL) {
|
|
CMP_err1("could not get ITAV #%d from genp", i);
|
|
ret = 0;
|
|
continue;
|
|
}
|
|
if (i2t_ASN1_OBJECT(name, sizeof(name), type) <= 0) {
|
|
CMP_err1("error parsing type of ITAV #%d from genp", i);
|
|
ret = 0;
|
|
}
|
|
else {
|
|
CMP_info2("ITAV #%d from genp type=%s", i, name);
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static char opt_item[SECTION_NAME_MAX + 1];
|
|
/* get previous name from a comma or space-separated list of names */
|
|
static const char *prev_item(const char *opt, const char *end)
|
|
{
|
|
const char *beg;
|
|
size_t len;
|
|
|
|
if (end == opt)
|
|
return NULL;
|
|
beg = end;
|
|
while (beg > opt) {
|
|
--beg;
|
|
if (beg[0] == ',' || isspace(beg[0])) {
|
|
++beg;
|
|
break;
|
|
}
|
|
}
|
|
len = end - beg;
|
|
if (len > SECTION_NAME_MAX) {
|
|
CMP_warn3("using only first %d characters of section name starting with \"%.*s\"",
|
|
SECTION_NAME_MAX, SECTION_NAME_MAX, beg);
|
|
len = SECTION_NAME_MAX;
|
|
}
|
|
memcpy(opt_item, beg, len);
|
|
opt_item[len] = '\0';
|
|
while (beg > opt) {
|
|
--beg;
|
|
if (beg[0] != ',' && !isspace(beg[0])) {
|
|
++beg;
|
|
break;
|
|
}
|
|
}
|
|
return beg;
|
|
}
|
|
|
|
/* get str value for name from a comma-separated hierarchy of config sections */
|
|
static char *conf_get_string(const CONF *src_conf, const char *groups,
|
|
const char *name)
|
|
{
|
|
char *res = NULL;
|
|
const char *end = groups + strlen(groups);
|
|
|
|
while ((end = prev_item(groups, end)) != NULL) {
|
|
if ((res = NCONF_get_string(src_conf, opt_item, name)) != NULL)
|
|
return res;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
/* get long val for name from a comma-separated hierarchy of config sections */
|
|
static int conf_get_number_e(const CONF *conf_, const char *groups,
|
|
const char *name, long *result)
|
|
{
|
|
char *str = conf_get_string(conf_, groups, name);
|
|
char *tailptr;
|
|
long res;
|
|
|
|
if (str == NULL || *str == '\0')
|
|
return 0;
|
|
|
|
res = strtol(str, &tailptr, 10);
|
|
if (res == LONG_MIN || res == LONG_MAX || *tailptr != '\0')
|
|
return 0;
|
|
|
|
*result = res;
|
|
return 1;
|
|
}
|
|
|
|
/*
|
|
* use the command line option table to read values from the CMP section
|
|
* of openssl.cnf. Defaults are taken from the config file, they can be
|
|
* overwritten on the command line.
|
|
*/
|
|
static int read_config(void)
|
|
{
|
|
unsigned int i;
|
|
long num = 0;
|
|
char *txt = NULL;
|
|
const OPTIONS *opt;
|
|
int start_opt = OPT_VERBOSITY - OPT_HELP;
|
|
int start_idx = OPT_VERBOSITY - 2;
|
|
/*
|
|
* starting with offset OPT_VERBOSITY because OPT_CONFIG and OPT_SECTION
|
|
* would not make sense within the config file.
|
|
*/
|
|
int n_options = OSSL_NELEM(cmp_options) - 1;
|
|
|
|
for (opt = &cmp_options[start_opt], i = start_idx;
|
|
opt->name != NULL; i++, opt++)
|
|
if (!strcmp(opt->name, OPT_SECTION_STR)
|
|
|| !strcmp(opt->name, OPT_MORE_STR))
|
|
n_options--;
|
|
OPENSSL_assert(OSSL_NELEM(cmp_vars) == n_options
|
|
+ OPT_PROV__FIRST + 1 - OPT_PROV__LAST
|
|
+ OPT_R__FIRST + 1 - OPT_R__LAST
|
|
+ OPT_V__FIRST + 1 - OPT_V__LAST);
|
|
for (opt = &cmp_options[start_opt], i = start_idx;
|
|
opt->name != NULL; i++, opt++) {
|
|
int provider_option = (OPT_PROV__FIRST <= opt->retval
|
|
&& opt->retval < OPT_PROV__LAST);
|
|
int rand_state_option = (OPT_R__FIRST <= opt->retval
|
|
&& opt->retval < OPT_R__LAST);
|
|
int verification_option = (OPT_V__FIRST <= opt->retval
|
|
&& opt->retval < OPT_V__LAST);
|
|
|
|
if (strcmp(opt->name, OPT_SECTION_STR) == 0
|
|
|| strcmp(opt->name, OPT_MORE_STR) == 0) {
|
|
i--;
|
|
continue;
|
|
}
|
|
if (provider_option || rand_state_option || verification_option)
|
|
i--;
|
|
switch (opt->valtype) {
|
|
case '-':
|
|
case 'p':
|
|
case 'n':
|
|
case 'N':
|
|
case 'l':
|
|
if (!conf_get_number_e(conf, opt_section, opt->name, &num)) {
|
|
ERR_clear_error();
|
|
continue; /* option not provided */
|
|
}
|
|
if (opt->valtype == 'p' && num <= 0) {
|
|
opt_printf_stderr("Non-positive number \"%ld\" for config option -%s\n",
|
|
num, opt->name);
|
|
return -1;
|
|
}
|
|
if (opt->valtype == 'N' && num < 0) {
|
|
opt_printf_stderr("Negative number \"%ld\" for config option -%s\n",
|
|
num, opt->name);
|
|
return -1;
|
|
}
|
|
break;
|
|
case 's':
|
|
case '>':
|
|
case 'M':
|
|
txt = conf_get_string(conf, opt_section, opt->name);
|
|
if (txt == NULL) {
|
|
ERR_clear_error();
|
|
continue; /* option not provided */
|
|
}
|
|
break;
|
|
default:
|
|
CMP_err2("internal: unsupported type '%c' for option '%s'",
|
|
opt->valtype, opt->name);
|
|
return 0;
|
|
break;
|
|
}
|
|
if (provider_option || verification_option) {
|
|
int conf_argc = 1;
|
|
char *conf_argv[3];
|
|
char arg1[82];
|
|
|
|
BIO_snprintf(arg1, 81, "-%s", (char *)opt->name);
|
|
conf_argv[0] = prog;
|
|
conf_argv[1] = arg1;
|
|
if (opt->valtype == '-') {
|
|
if (num != 0)
|
|
conf_argc = 2;
|
|
} else {
|
|
conf_argc = 3;
|
|
conf_argv[2] = conf_get_string(conf, opt_section, opt->name);
|
|
/* not NULL */
|
|
}
|
|
if (conf_argc > 1) {
|
|
(void)opt_init(conf_argc, conf_argv, cmp_options);
|
|
|
|
if (provider_option
|
|
? !opt_provider(opt_next())
|
|
: !opt_verify(opt_next(), vpm)) {
|
|
CMP_err2("for option '%s' in config file section '%s'",
|
|
opt->name, opt_section);
|
|
return 0;
|
|
}
|
|
}
|
|
} else {
|
|
switch (opt->valtype) {
|
|
case '-':
|
|
case 'p':
|
|
case 'n':
|
|
case 'N':
|
|
if (num < INT_MIN || INT_MAX < num) {
|
|
BIO_printf(bio_err,
|
|
"integer value out of range for option '%s'\n",
|
|
opt->name);
|
|
return 0;
|
|
}
|
|
*cmp_vars[i].num = (int)num;
|
|
break;
|
|
case 'l':
|
|
*cmp_vars[i].num_long = num;
|
|
break;
|
|
default:
|
|
if (txt != NULL && txt[0] == '\0')
|
|
txt = NULL; /* reset option on empty string input */
|
|
*cmp_vars[i].txt = txt;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
static char *opt_str(void)
|
|
{
|
|
char *arg = opt_arg();
|
|
|
|
if (arg[0] == '\0') {
|
|
CMP_warn1("%s option argument is empty string, resetting option",
|
|
opt_flag());
|
|
arg = NULL;
|
|
} else if (arg[0] == '-') {
|
|
CMP_warn1("%s option argument starts with hyphen", opt_flag());
|
|
}
|
|
return arg;
|
|
}
|
|
|
|
/* returns 1 on success, 0 on error, -1 on -help (i.e., stop with success) */
|
|
static int get_opts(int argc, char **argv)
|
|
{
|
|
OPTION_CHOICE o;
|
|
|
|
prog = opt_init(argc, argv, cmp_options);
|
|
|
|
while ((o = opt_next()) != OPT_EOF) {
|
|
switch (o) {
|
|
case OPT_EOF:
|
|
case OPT_ERR:
|
|
opthelp:
|
|
BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
|
|
return 0;
|
|
case OPT_HELP:
|
|
opt_help(cmp_options);
|
|
return -1;
|
|
case OPT_CONFIG: /* has already been handled */
|
|
case OPT_SECTION: /* has already been handled */
|
|
break;
|
|
case OPT_VERBOSITY:
|
|
if (!set_verbosity(opt_int_arg()))
|
|
goto opthelp;
|
|
break;
|
|
#ifndef OPENSSL_NO_SOCK
|
|
case OPT_SERVER:
|
|
opt_server = opt_str();
|
|
break;
|
|
case OPT_PROXY:
|
|
opt_proxy = opt_str();
|
|
break;
|
|
case OPT_NO_PROXY:
|
|
opt_no_proxy = opt_str();
|
|
break;
|
|
#endif
|
|
case OPT_RECIPIENT:
|
|
opt_recipient = opt_str();
|
|
break;
|
|
case OPT_PATH:
|
|
opt_path = opt_str();
|
|
break;
|
|
case OPT_KEEP_ALIVE:
|
|
opt_keep_alive = opt_int_arg();
|
|
if (opt_keep_alive > 2) {
|
|
CMP_err("-keep_alive argument must be 0, 1, or 2");
|
|
goto opthelp;
|
|
}
|
|
break;
|
|
case OPT_MSG_TIMEOUT:
|
|
opt_msg_timeout = opt_int_arg();
|
|
break;
|
|
case OPT_TOTAL_TIMEOUT:
|
|
opt_total_timeout = opt_int_arg();
|
|
break;
|
|
#ifndef OPENSSL_NO_SOCK
|
|
case OPT_TLS_USED:
|
|
opt_tls_used = 1;
|
|
break;
|
|
case OPT_TLS_CERT:
|
|
opt_tls_cert = opt_str();
|
|
break;
|
|
case OPT_TLS_KEY:
|
|
opt_tls_key = opt_str();
|
|
break;
|
|
case OPT_TLS_KEYPASS:
|
|
opt_tls_keypass = opt_str();
|
|
break;
|
|
case OPT_TLS_EXTRA:
|
|
opt_tls_extra = opt_str();
|
|
break;
|
|
case OPT_TLS_TRUSTED:
|
|
opt_tls_trusted = opt_str();
|
|
break;
|
|
case OPT_TLS_HOST:
|
|
opt_tls_host = opt_str();
|
|
break;
|
|
#endif
|
|
|
|
case OPT_REF:
|
|
opt_ref = opt_str();
|
|
break;
|
|
case OPT_SECRET:
|
|
opt_secret = opt_str();
|
|
break;
|
|
case OPT_CERT:
|
|
opt_cert = opt_str();
|
|
break;
|
|
case OPT_OWN_TRUSTED:
|
|
opt_own_trusted = opt_str();
|
|
break;
|
|
case OPT_KEY:
|
|
opt_key = opt_str();
|
|
break;
|
|
case OPT_KEYPASS:
|
|
opt_keypass = opt_str();
|
|
break;
|
|
case OPT_DIGEST:
|
|
opt_digest = opt_str();
|
|
break;
|
|
case OPT_MAC:
|
|
opt_mac = opt_str();
|
|
break;
|
|
case OPT_EXTRACERTS:
|
|
opt_extracerts = opt_str();
|
|
break;
|
|
case OPT_UNPROTECTED_REQUESTS:
|
|
opt_unprotected_requests = 1;
|
|
break;
|
|
|
|
case OPT_TRUSTED:
|
|
opt_trusted = opt_str();
|
|
break;
|
|
case OPT_UNTRUSTED:
|
|
opt_untrusted = opt_str();
|
|
break;
|
|
case OPT_SRVCERT:
|
|
opt_srvcert = opt_str();
|
|
break;
|
|
case OPT_EXPECT_SENDER:
|
|
opt_expect_sender = opt_str();
|
|
break;
|
|
case OPT_IGNORE_KEYUSAGE:
|
|
opt_ignore_keyusage = 1;
|
|
break;
|
|
case OPT_UNPROTECTED_ERRORS:
|
|
opt_unprotected_errors = 1;
|
|
break;
|
|
case OPT_SRVCERTOUT:
|
|
opt_srvcertout = opt_str();
|
|
break;
|
|
case OPT_EXTRACERTSOUT:
|
|
opt_extracertsout = opt_str();
|
|
break;
|
|
case OPT_CACERTSOUT:
|
|
opt_cacertsout = opt_str();
|
|
break;
|
|
|
|
case OPT_V_CASES:
|
|
if (!opt_verify(o, vpm))
|
|
goto opthelp;
|
|
break;
|
|
case OPT_CMD:
|
|
opt_cmd_s = opt_str();
|
|
break;
|
|
case OPT_INFOTYPE:
|
|
opt_infotype_s = opt_str();
|
|
break;
|
|
case OPT_GENINFO:
|
|
opt_geninfo = opt_str();
|
|
break;
|
|
|
|
case OPT_NEWKEY:
|
|
opt_newkey = opt_str();
|
|
break;
|
|
case OPT_NEWKEYPASS:
|
|
opt_newkeypass = opt_str();
|
|
break;
|
|
case OPT_SUBJECT:
|
|
opt_subject = opt_str();
|
|
break;
|
|
case OPT_ISSUER:
|
|
opt_issuer = opt_str();
|
|
break;
|
|
case OPT_DAYS:
|
|
opt_days = opt_int_arg();
|
|
break;
|
|
case OPT_REQEXTS:
|
|
opt_reqexts = opt_str();
|
|
break;
|
|
case OPT_SANS:
|
|
opt_sans = opt_str();
|
|
break;
|
|
case OPT_SAN_NODEFAULT:
|
|
opt_san_nodefault = 1;
|
|
break;
|
|
case OPT_POLICIES:
|
|
opt_policies = opt_str();
|
|
break;
|
|
case OPT_POLICY_OIDS:
|
|
opt_policy_oids = opt_str();
|
|
break;
|
|
case OPT_POLICY_OIDS_CRITICAL:
|
|
opt_policy_oids_critical = 1;
|
|
break;
|
|
case OPT_POPO:
|
|
opt_popo = opt_int_arg();
|
|
if (opt_popo < OSSL_CRMF_POPO_NONE
|
|
|| opt_popo > OSSL_CRMF_POPO_KEYENC) {
|
|
CMP_err("invalid popo spec. Valid values are -1 .. 2");
|
|
goto opthelp;
|
|
}
|
|
break;
|
|
case OPT_CSR:
|
|
opt_csr = opt_arg();
|
|
break;
|
|
case OPT_OUT_TRUSTED:
|
|
opt_out_trusted = opt_str();
|
|
break;
|
|
case OPT_IMPLICIT_CONFIRM:
|
|
opt_implicit_confirm = 1;
|
|
break;
|
|
case OPT_DISABLE_CONFIRM:
|
|
opt_disable_confirm = 1;
|
|
break;
|
|
case OPT_CERTOUT:
|
|
opt_certout = opt_str();
|
|
break;
|
|
case OPT_CHAINOUT:
|
|
opt_chainout = opt_str();
|
|
break;
|
|
case OPT_OLDCERT:
|
|
opt_oldcert = opt_str();
|
|
break;
|
|
case OPT_REVREASON:
|
|
opt_revreason = opt_int_arg();
|
|
if (opt_revreason < CRL_REASON_NONE
|
|
|| opt_revreason > CRL_REASON_AA_COMPROMISE
|
|
|| opt_revreason == 7) {
|
|
CMP_err("invalid revreason. Valid values are -1 .. 6, 8 .. 10");
|
|
goto opthelp;
|
|
}
|
|
break;
|
|
case OPT_CERTFORM:
|
|
opt_certform_s = opt_str();
|
|
break;
|
|
case OPT_KEYFORM:
|
|
opt_keyform_s = opt_str();
|
|
break;
|
|
case OPT_OTHERPASS:
|
|
opt_otherpass = opt_str();
|
|
break;
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
case OPT_ENGINE:
|
|
opt_engine = opt_str();
|
|
break;
|
|
#endif
|
|
case OPT_PROV_CASES:
|
|
if (!opt_provider(o))
|
|
goto opthelp;
|
|
break;
|
|
case OPT_R_CASES:
|
|
if (!opt_rand(o))
|
|
goto opthelp;
|
|
break;
|
|
|
|
case OPT_BATCH:
|
|
opt_batch = 1;
|
|
break;
|
|
case OPT_REPEAT:
|
|
opt_repeat = opt_int_arg();
|
|
break;
|
|
case OPT_REQIN:
|
|
opt_reqin = opt_str();
|
|
break;
|
|
case OPT_REQIN_NEW_TID:
|
|
opt_reqin_new_tid = 1;
|
|
break;
|
|
case OPT_REQOUT:
|
|
opt_reqout = opt_str();
|
|
break;
|
|
case OPT_RSPIN:
|
|
opt_rspin = opt_str();
|
|
break;
|
|
case OPT_RSPOUT:
|
|
opt_rspout = opt_str();
|
|
break;
|
|
case OPT_USE_MOCK_SRV:
|
|
opt_use_mock_srv = 1;
|
|
break;
|
|
|
|
#ifndef OPENSSL_NO_SOCK
|
|
case OPT_PORT:
|
|
opt_port = opt_str();
|
|
break;
|
|
case OPT_MAX_MSGS:
|
|
opt_max_msgs = opt_int_arg();
|
|
break;
|
|
#endif
|
|
case OPT_SRV_REF:
|
|
opt_srv_ref = opt_str();
|
|
break;
|
|
case OPT_SRV_SECRET:
|
|
opt_srv_secret = opt_str();
|
|
break;
|
|
case OPT_SRV_CERT:
|
|
opt_srv_cert = opt_str();
|
|
break;
|
|
case OPT_SRV_KEY:
|
|
opt_srv_key = opt_str();
|
|
break;
|
|
case OPT_SRV_KEYPASS:
|
|
opt_srv_keypass = opt_str();
|
|
break;
|
|
case OPT_SRV_TRUSTED:
|
|
opt_srv_trusted = opt_str();
|
|
break;
|
|
case OPT_SRV_UNTRUSTED:
|
|
opt_srv_untrusted = opt_str();
|
|
break;
|
|
case OPT_REF_CERT:
|
|
opt_ref_cert = opt_str();
|
|
break;
|
|
case OPT_RSP_CERT:
|
|
opt_rsp_cert = opt_str();
|
|
break;
|
|
case OPT_RSP_EXTRACERTS:
|
|
opt_rsp_extracerts = opt_str();
|
|
break;
|
|
case OPT_RSP_CAPUBS:
|
|
opt_rsp_capubs = opt_str();
|
|
break;
|
|
case OPT_POLL_COUNT:
|
|
opt_poll_count = opt_int_arg();
|
|
break;
|
|
case OPT_CHECK_AFTER:
|
|
opt_check_after = opt_int_arg();
|
|
break;
|
|
case OPT_GRANT_IMPLICITCONF:
|
|
opt_grant_implicitconf = 1;
|
|
break;
|
|
case OPT_PKISTATUS:
|
|
opt_pkistatus = opt_int_arg();
|
|
break;
|
|
case OPT_FAILURE:
|
|
opt_failure = opt_int_arg();
|
|
break;
|
|
case OPT_FAILUREBITS:
|
|
opt_failurebits = opt_int_arg();
|
|
break;
|
|
case OPT_STATUSSTRING:
|
|
opt_statusstring = opt_str();
|
|
break;
|
|
case OPT_SEND_ERROR:
|
|
opt_send_error = 1;
|
|
break;
|
|
case OPT_SEND_UNPROTECTED:
|
|
opt_send_unprotected = 1;
|
|
break;
|
|
case OPT_SEND_UNPROT_ERR:
|
|
opt_send_unprot_err = 1;
|
|
break;
|
|
case OPT_ACCEPT_UNPROTECTED:
|
|
opt_accept_unprotected = 1;
|
|
break;
|
|
case OPT_ACCEPT_UNPROT_ERR:
|
|
opt_accept_unprot_err = 1;
|
|
break;
|
|
case OPT_ACCEPT_RAVERIFIED:
|
|
opt_accept_raverified = 1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* No extra args. */
|
|
if (!opt_check_rest_arg(NULL))
|
|
goto opthelp;
|
|
return 1;
|
|
}
|
|
|
|
#ifndef OPENSSL_NO_SOCK
|
|
static int cmp_server(OSSL_CMP_CTX *srv_cmp_ctx)
|
|
{
|
|
BIO *acbio;
|
|
BIO *cbio = NULL;
|
|
int keep_alive = 0;
|
|
int msgs = 0;
|
|
int retry = 1;
|
|
int ret = 1;
|
|
|
|
if ((acbio = http_server_init(prog, opt_port, opt_verbosity)) == NULL)
|
|
return 0;
|
|
while (opt_max_msgs <= 0 || msgs < opt_max_msgs) {
|
|
char *path = NULL;
|
|
OSSL_CMP_MSG *req = NULL;
|
|
OSSL_CMP_MSG *resp = NULL;
|
|
|
|
ret = http_server_get_asn1_req(ASN1_ITEM_rptr(OSSL_CMP_MSG),
|
|
(ASN1_VALUE **)&req, &path,
|
|
&cbio, acbio, &keep_alive,
|
|
prog, 0, 0);
|
|
if (ret == 0) { /* no request yet */
|
|
if (retry) {
|
|
OSSL_sleep(1000);
|
|
retry = 0;
|
|
continue;
|
|
}
|
|
ret = 0;
|
|
goto next;
|
|
}
|
|
if (ret++ == -1) /* fatal error */
|
|
break;
|
|
|
|
ret = 0;
|
|
msgs++;
|
|
if (req != NULL) {
|
|
if (strcmp(path, "") != 0 && strcmp(path, "pkix/") != 0) {
|
|
(void)http_server_send_status(prog, cbio, 404, "Not Found");
|
|
CMP_err1("expecting empty path or 'pkix/' but got '%s'",
|
|
path);
|
|
OPENSSL_free(path);
|
|
OSSL_CMP_MSG_free(req);
|
|
goto next;
|
|
}
|
|
OPENSSL_free(path);
|
|
resp = OSSL_CMP_CTX_server_perform(cmp_ctx, req);
|
|
OSSL_CMP_MSG_free(req);
|
|
if (resp == NULL) {
|
|
(void)http_server_send_status(prog, cbio,
|
|
500, "Internal Server Error");
|
|
break; /* treated as fatal error */
|
|
}
|
|
ret = http_server_send_asn1_resp(prog, cbio, keep_alive,
|
|
"application/pkixcmp",
|
|
ASN1_ITEM_rptr(OSSL_CMP_MSG),
|
|
(const ASN1_VALUE *)resp);
|
|
OSSL_CMP_MSG_free(resp);
|
|
if (!ret)
|
|
break; /* treated as fatal error */
|
|
}
|
|
next:
|
|
if (!ret) { /* on transmission error, cancel CMP transaction */
|
|
(void)OSSL_CMP_CTX_set1_transactionID(srv_cmp_ctx, NULL);
|
|
(void)OSSL_CMP_CTX_set1_senderNonce(srv_cmp_ctx, NULL);
|
|
}
|
|
if (!ret || !keep_alive
|
|
|| OSSL_CMP_CTX_get_status(srv_cmp_ctx) != OSSL_CMP_PKISTATUS_trans
|
|
/* transaction closed by OSSL_CMP_CTX_server_perform() */) {
|
|
BIO_free_all(cbio);
|
|
cbio = NULL;
|
|
}
|
|
}
|
|
|
|
BIO_free_all(cbio);
|
|
BIO_free_all(acbio);
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
static void print_status(void)
|
|
{
|
|
/* print PKIStatusInfo */
|
|
int status = OSSL_CMP_CTX_get_status(cmp_ctx);
|
|
char *buf = app_malloc(OSSL_CMP_PKISI_BUFLEN, "PKIStatusInfo buf");
|
|
const char *string =
|
|
OSSL_CMP_CTX_snprint_PKIStatus(cmp_ctx, buf, OSSL_CMP_PKISI_BUFLEN);
|
|
const char *from = "", *server = "";
|
|
|
|
#ifndef OPENSSL_NO_SOCK
|
|
if (opt_server != NULL) {
|
|
from = " from ";
|
|
server = opt_server;
|
|
}
|
|
#endif
|
|
CMP_print(bio_err,
|
|
status == OSSL_CMP_PKISTATUS_accepted
|
|
? OSSL_CMP_LOG_INFO :
|
|
status == OSSL_CMP_PKISTATUS_rejection
|
|
|| status == OSSL_CMP_PKISTATUS_waiting
|
|
? OSSL_CMP_LOG_ERR : OSSL_CMP_LOG_WARNING,
|
|
status == OSSL_CMP_PKISTATUS_accepted ? "info" :
|
|
status == OSSL_CMP_PKISTATUS_rejection ? "server error" :
|
|
status == OSSL_CMP_PKISTATUS_waiting ? "internal error"
|
|
: "warning", "received%s%s %s", from, server,
|
|
string != NULL ? string : "<unknown PKIStatus>");
|
|
OPENSSL_free(buf);
|
|
}
|
|
|
|
int cmp_main(int argc, char **argv)
|
|
{
|
|
char *configfile = NULL;
|
|
int i;
|
|
X509 *newcert = NULL;
|
|
ENGINE *engine = NULL;
|
|
OSSL_CMP_CTX *srv_cmp_ctx = NULL;
|
|
int ret = 0; /* default: failure */
|
|
|
|
prog = opt_appname(argv[0]);
|
|
if (argc <= 1) {
|
|
opt_help(cmp_options);
|
|
goto err;
|
|
}
|
|
|
|
/*
|
|
* handle options -config, -section, and -verbosity upfront
|
|
* to take effect for other options
|
|
*/
|
|
for (i = 1; i < argc - 1; i++) {
|
|
if (*argv[i] == '-') {
|
|
if (!strcmp(argv[i] + 1, cmp_options[OPT_CONFIG - OPT_HELP].name))
|
|
opt_config = argv[++i];
|
|
else if (!strcmp(argv[i] + 1,
|
|
cmp_options[OPT_SECTION - OPT_HELP].name))
|
|
opt_section = argv[++i];
|
|
else if (strcmp(argv[i] + 1,
|
|
cmp_options[OPT_VERBOSITY - OPT_HELP].name) == 0
|
|
&& !set_verbosity(atoi(argv[++i])))
|
|
goto err;
|
|
}
|
|
}
|
|
if (opt_section[0] == '\0') /* empty string */
|
|
opt_section = DEFAULT_SECTION;
|
|
|
|
vpm = X509_VERIFY_PARAM_new();
|
|
if (vpm == NULL) {
|
|
CMP_err("out of memory");
|
|
goto err;
|
|
}
|
|
|
|
/* read default values for options from config file */
|
|
configfile = opt_config != NULL ? opt_config : default_config_file;
|
|
if (configfile != NULL && configfile[0] != '\0' /* non-empty string */
|
|
&& (configfile != default_config_file
|
|
|| access(configfile, F_OK) != -1)) {
|
|
CMP_info2("using section(s) '%s' of OpenSSL configuration file '%s'",
|
|
opt_section, configfile);
|
|
conf = app_load_config(configfile);
|
|
if (conf == NULL) {
|
|
goto err;
|
|
} else {
|
|
if (strcmp(opt_section, CMP_SECTION) == 0) { /* default */
|
|
if (!NCONF_get_section(conf, opt_section))
|
|
CMP_info2("no [%s] section found in config file '%s';"
|
|
" will thus use just [default] and unnamed section if present",
|
|
opt_section, configfile);
|
|
} else {
|
|
const char *end = opt_section + strlen(opt_section);
|
|
|
|
while ((end = prev_item(opt_section, end)) != NULL) {
|
|
if (!NCONF_get_section(conf, opt_item)) {
|
|
CMP_err2("no [%s] section found in config file '%s'",
|
|
opt_item, configfile);
|
|
goto err;
|
|
}
|
|
}
|
|
}
|
|
ret = read_config();
|
|
if (!set_verbosity(opt_verbosity)) /* just for checking range */
|
|
ret = -1;
|
|
if (ret <= 0) {
|
|
if (ret == -1)
|
|
BIO_printf(bio_err, "Use -help for summary.\n");
|
|
goto err;
|
|
}
|
|
}
|
|
}
|
|
(void)BIO_flush(bio_err); /* prevent interference with opt_help() */
|
|
|
|
ret = get_opts(argc, argv);
|
|
if (ret <= 0)
|
|
goto err;
|
|
|
|
ret = 0;
|
|
if (!app_RAND_load())
|
|
goto err;
|
|
|
|
if (opt_batch)
|
|
set_base_ui_method(UI_null());
|
|
|
|
if (opt_engine != NULL) {
|
|
engine = setup_engine_methods(opt_engine,
|
|
0 /* not: ENGINE_METHOD_ALL */, 0);
|
|
if (engine == NULL) {
|
|
CMP_err1("cannot load engine %s", opt_engine);
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
cmp_ctx = OSSL_CMP_CTX_new(app_get0_libctx(), app_get0_propq());
|
|
if (cmp_ctx == NULL)
|
|
goto err;
|
|
OSSL_CMP_CTX_set_log_verbosity(cmp_ctx, opt_verbosity);
|
|
if (!OSSL_CMP_CTX_set_log_cb(cmp_ctx, print_to_bio_out)) {
|
|
CMP_err1("cannot set up error reporting and logging for %s", prog);
|
|
goto err;
|
|
}
|
|
|
|
#ifndef OPENSSL_NO_SOCK
|
|
if (opt_tls_cert == NULL && opt_tls_key == NULL && opt_tls_keypass == NULL
|
|
&& opt_tls_extra == NULL && opt_tls_trusted == NULL
|
|
&& opt_tls_host == NULL) {
|
|
if (opt_tls_used)
|
|
CMP_warn("-tls_used given without any other TLS options");
|
|
} else if (!opt_tls_used) {
|
|
CMP_warn("ignoring TLS options(s) since -tls_used is not given");
|
|
}
|
|
if (opt_port != NULL) {
|
|
if (opt_tls_used) {
|
|
CMP_err("-tls_used option not supported with -port option");
|
|
goto err;
|
|
}
|
|
if (opt_server != NULL || opt_use_mock_srv) {
|
|
CMP_err("The -port option excludes -server and -use_mock_srv");
|
|
goto err;
|
|
}
|
|
if (opt_reqin != NULL || opt_reqout != NULL) {
|
|
CMP_err("The -port option does not support -reqin and -reqout");
|
|
goto err;
|
|
}
|
|
if (opt_rspin != NULL || opt_rspout != NULL) {
|
|
CMP_err("The -port option does not support -rspin and -rspout");
|
|
goto err;
|
|
}
|
|
}
|
|
if (opt_server != NULL && opt_use_mock_srv) {
|
|
CMP_err("cannot use both -server and -use_mock_srv options");
|
|
goto err;
|
|
}
|
|
#endif
|
|
|
|
if (opt_use_mock_srv
|
|
#ifndef OPENSSL_NO_SOCK
|
|
|| opt_port != NULL
|
|
#endif
|
|
) {
|
|
OSSL_CMP_SRV_CTX *srv_ctx;
|
|
|
|
if ((srv_ctx = setup_srv_ctx(engine)) == NULL)
|
|
goto err;
|
|
srv_cmp_ctx = OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx);
|
|
OSSL_CMP_CTX_set_transfer_cb_arg(cmp_ctx, srv_ctx);
|
|
if (!OSSL_CMP_CTX_set_log_cb(srv_cmp_ctx, print_to_bio_err)) {
|
|
CMP_err1("cannot set up error reporting and logging for %s", prog);
|
|
goto err;
|
|
}
|
|
OSSL_CMP_CTX_set_log_verbosity(srv_cmp_ctx, opt_verbosity);
|
|
}
|
|
|
|
#ifndef OPENSSL_NO_SOCK
|
|
if (opt_tls_used && (opt_use_mock_srv || opt_server == NULL)) {
|
|
CMP_warn("ignoring -tls_used option since -use_mock_srv is given or -server is not given");
|
|
opt_tls_used = 0;
|
|
}
|
|
|
|
if (opt_port != NULL) { /* act as very basic CMP HTTP server */
|
|
ret = cmp_server(srv_cmp_ctx);
|
|
goto err;
|
|
}
|
|
|
|
/* act as CMP client, possibly using internal mock server */
|
|
|
|
if (opt_rspin != NULL) {
|
|
if (opt_server != NULL)
|
|
CMP_warn("-server option is not used if enough filenames given for -rspin");
|
|
if (opt_use_mock_srv)
|
|
CMP_warn("-use_mock_srv option is not used if enough filenames given for -rspin");
|
|
}
|
|
#endif
|
|
|
|
if (!setup_client_ctx(cmp_ctx, engine)) {
|
|
CMP_err("cannot set up CMP context");
|
|
goto err;
|
|
}
|
|
for (i = 0; i < opt_repeat; i++) {
|
|
/* everything is ready, now connect and perform the command! */
|
|
switch (opt_cmd) {
|
|
case CMP_IR:
|
|
newcert = OSSL_CMP_exec_IR_ses(cmp_ctx);
|
|
if (newcert != NULL)
|
|
ret = 1;
|
|
break;
|
|
case CMP_KUR:
|
|
newcert = OSSL_CMP_exec_KUR_ses(cmp_ctx);
|
|
if (newcert != NULL)
|
|
ret = 1;
|
|
break;
|
|
case CMP_CR:
|
|
newcert = OSSL_CMP_exec_CR_ses(cmp_ctx);
|
|
if (newcert != NULL)
|
|
ret = 1;
|
|
break;
|
|
case CMP_P10CR:
|
|
newcert = OSSL_CMP_exec_P10CR_ses(cmp_ctx);
|
|
if (newcert != NULL)
|
|
ret = 1;
|
|
break;
|
|
case CMP_RR:
|
|
ret = OSSL_CMP_exec_RR_ses(cmp_ctx);
|
|
break;
|
|
case CMP_GENM:
|
|
{
|
|
STACK_OF(OSSL_CMP_ITAV) *itavs;
|
|
|
|
if (opt_infotype != NID_undef) {
|
|
OSSL_CMP_ITAV *itav =
|
|
OSSL_CMP_ITAV_create(OBJ_nid2obj(opt_infotype), NULL);
|
|
|
|
if (itav == NULL)
|
|
goto err;
|
|
OSSL_CMP_CTX_push0_genm_ITAV(cmp_ctx, itav);
|
|
}
|
|
|
|
if ((itavs = OSSL_CMP_exec_GENM_ses(cmp_ctx)) != NULL) {
|
|
ret = print_itavs(itavs);
|
|
sk_OSSL_CMP_ITAV_pop_free(itavs, OSSL_CMP_ITAV_free);
|
|
} else {
|
|
CMP_err("could not obtain ITAVs from genp");
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
if (OSSL_CMP_CTX_get_status(cmp_ctx) < OSSL_CMP_PKISTATUS_accepted) {
|
|
ret = 0;
|
|
goto err; /* we got no response, maybe even did not send request */
|
|
}
|
|
print_status();
|
|
if (!save_cert_or_delete(OSSL_CMP_CTX_get0_validatedSrvCert(cmp_ctx),
|
|
opt_srvcertout, "validated server"))
|
|
ret = 0;
|
|
if (!ret)
|
|
goto err;
|
|
ret = 0;
|
|
if (save_free_certs(OSSL_CMP_CTX_get1_extraCertsIn(cmp_ctx),
|
|
opt_extracertsout, "extra") < 0)
|
|
goto err;
|
|
if (newcert != NULL && (opt_cmd == CMP_IR || opt_cmd == CMP_CR
|
|
|| opt_cmd == CMP_KUR || opt_cmd == CMP_P10CR))
|
|
if (!save_cert_or_delete(newcert, opt_certout, "newly enrolled")
|
|
|| save_free_certs(OSSL_CMP_CTX_get1_newChain(cmp_ctx),
|
|
opt_chainout, "chain") < 0
|
|
|| save_free_certs(OSSL_CMP_CTX_get1_caPubs(cmp_ctx),
|
|
opt_cacertsout, "CA") < 0)
|
|
goto err;
|
|
if (!OSSL_CMP_CTX_reinit(cmp_ctx))
|
|
goto err;
|
|
}
|
|
ret = 1;
|
|
|
|
err:
|
|
/* in case we ended up here on error without proper cleaning */
|
|
cleanse(opt_keypass);
|
|
cleanse(opt_newkeypass);
|
|
cleanse(opt_otherpass);
|
|
#ifndef OPENSSL_NO_SOCK
|
|
cleanse(opt_tls_keypass);
|
|
#endif
|
|
cleanse(opt_secret);
|
|
cleanse(opt_srv_keypass);
|
|
cleanse(opt_srv_secret);
|
|
|
|
if (ret != 1)
|
|
OSSL_CMP_CTX_print_errors(cmp_ctx);
|
|
|
|
if (cmp_ctx != NULL) {
|
|
#ifndef OPENSSL_NO_SOCK
|
|
APP_HTTP_TLS_INFO *info = OSSL_CMP_CTX_get_http_cb_arg(cmp_ctx);
|
|
|
|
#endif
|
|
ossl_cmp_mock_srv_free(OSSL_CMP_CTX_get_transfer_cb_arg(cmp_ctx));
|
|
X509_STORE_free(OSSL_CMP_CTX_get_certConf_cb_arg(cmp_ctx));
|
|
/* cannot free info already here, as it may be used indirectly by: */
|
|
OSSL_CMP_CTX_free(cmp_ctx);
|
|
#ifndef OPENSSL_NO_SOCK
|
|
if (info != NULL) {
|
|
OPENSSL_free((char *)info->server);
|
|
OPENSSL_free((char *)info->port);
|
|
APP_HTTP_TLS_INFO_free(info);
|
|
}
|
|
#endif
|
|
}
|
|
X509_VERIFY_PARAM_free(vpm);
|
|
release_engine(engine);
|
|
|
|
NCONF_free(conf); /* must not do as long as opt_... variables are used */
|
|
OSSL_CMP_log_close();
|
|
|
|
return ret == 0 ? EXIT_FAILURE : EXIT_SUCCESS; /* ret == -1 for -help */
|
|
}
|