/*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
- * 2000.
- */
-/* ====================================================================
- * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+ * Copyright 2001-2020 The OpenSSL Project Authors. All Rights Reserved.
*
+ * 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
*/
-#ifndef OPENSSL_NO_OCSP
-
-# ifdef OPENSSL_SYS_VMS
-# define _XOPEN_SOURCE_EXTENDED/* So fd_set and friends get properly defined
- * on OpenVMS */
-# endif
-
-# define USE_SOCKETS
-
-# include <stdio.h>
-# include <stdlib.h>
-# include <string.h>
-# include <time.h>
-# include <ctype.h>
-# include "apps.h" /* needs to be included before the openssl
- * headers! */
-# include <openssl/e_os2.h>
-# include <openssl/crypto.h>
-# include <openssl/err.h>
-# include <openssl/ssl.h>
-# include <openssl/evp.h>
-# include <openssl/bn.h>
-# include <openssl/x509v3.h>
-
-# if defined(NETWARE_CLIB)
-# ifdef NETWARE_BSDSOCK
-# include <sys/socket.h>
-# include <sys/bsdskt.h>
-# else
-# include <novsock2.h>
-# endif
-# elif defined(NETWARE_LIBC)
-# ifdef NETWARE_BSDSOCK
-# include <sys/select.h>
-# else
-# include <novsock2.h>
-# endif
-# endif
+#include <openssl/opensslconf.h>
+
+#ifdef OPENSSL_SYS_VMS
+ /* So fd_set and friends get properly defined on OpenVMS */
+# define _XOPEN_SOURCE_EXTENDED
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <ctype.h>
+
+/* Needs to be included before the openssl headers */
+#include "apps.h"
+#include "http_server.h"
+#include "progs.h"
+#include "internal/sockets.h"
+#include <openssl/e_os2.h>
+#include <openssl/crypto.h>
+#include <openssl/err.h>
+#include <openssl/ssl.h>
+#include <openssl/evp.h>
+#include <openssl/bn.h>
+#include <openssl/x509v3.h>
+
+DEFINE_STACK_OF(OCSP_CERTID)
+DEFINE_STACK_OF(CONF_VALUE)
+DEFINE_STACK_OF(X509)
+DEFINE_STACK_OF_STRING()
+
+#if defined(OPENSSL_SYS_VXWORKS)
+/* not supported */
+int setpgid(pid_t pid, pid_t pgid)
+{
+ errno = ENOSYS;
+ return 0;
+}
+/* not supported */
+pid_t fork(void)
+{
+ errno = ENOSYS;
+ return (pid_t) -1;
+}
+#endif
/* Maximum leeway in validity period: default 5 minutes */
-# define MAX_VALIDITY_PERIOD (5 * 60)
+#define MAX_VALIDITY_PERIOD (5 * 60)
static int add_ocsp_cert(OCSP_REQUEST **req, X509 *cert,
const EVP_MD *cert_id_md, X509 *issuer,
STACK_OF(OPENSSL_STRING) *names,
STACK_OF(OCSP_CERTID) *ids, long nsec,
long maxage);
-static void make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req,
- CA_DB *db, X509 *ca, X509 *rcert,
+static void make_ocsp_response(BIO *err, OCSP_RESPONSE **resp, OCSP_REQUEST *req,
+ CA_DB *db, STACK_OF(X509) *ca, X509 *rcert,
EVP_PKEY *rkey, const EVP_MD *md,
+ STACK_OF(OPENSSL_STRING) *sigopts,
STACK_OF(X509) *rother, unsigned long flags,
- int nmin, int ndays, int badsig);
+ int nmin, int ndays, int badsig,
+ const EVP_MD *resp_md);
static char **lookup_serial(CA_DB *db, ASN1_INTEGER *ser);
-static BIO *init_responder(const char *port);
static int do_responder(OCSP_REQUEST **preq, BIO **pcbio, BIO *acbio,
- const char *port);
-static int send_ocsp_response(BIO *cbio, OCSP_RESPONSE *resp);
-static OCSP_RESPONSE *query_responder(BIO *cbio, const char *path,
- const STACK_OF(CONF_VALUE) *headers,
- OCSP_REQUEST *req, int req_timeout);
+ int timeout);
+static int send_ocsp_response(BIO *cbio, const OCSP_RESPONSE *resp);
+static char *prog;
+
+#ifdef HTTP_DAEMON
+static int index_changed(CA_DB *);
+#endif
typedef enum OPTION_choice {
OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
OPT_NO_CERT_CHECKS, OPT_NO_EXPLICIT, OPT_TRUST_OTHER,
OPT_NO_INTERN, OPT_BADSIG, OPT_TEXT, OPT_REQ_TEXT, OPT_RESP_TEXT,
OPT_REQIN, OPT_RESPIN, OPT_SIGNER, OPT_VAFILE, OPT_SIGN_OTHER,
- OPT_VERIFY_OTHER, OPT_CAFILE, OPT_CAPATH,
+ OPT_VERIFY_OTHER, OPT_CAFILE, OPT_CAPATH, OPT_CASTORE, OPT_NOCAFILE,
+ OPT_NOCAPATH, OPT_NOCASTORE,
OPT_VALIDITY_PERIOD, OPT_STATUS_AGE, OPT_SIGNKEY, OPT_REQOUT,
OPT_RESPOUT, OPT_PATH, OPT_ISSUER, OPT_CERT, OPT_SERIAL,
OPT_INDEX, OPT_CA, OPT_NMIN, OPT_REQUEST, OPT_NDAYS, OPT_RSIGNER,
- OPT_RKEY, OPT_ROTHER, OPT_RMD, OPT_HEADER,
+ OPT_RKEY, OPT_ROTHER, OPT_RMD, OPT_RSIGOPT, OPT_HEADER,
+ OPT_PASSIN,
+ OPT_RCID,
OPT_V_ENUM,
- OPT_MD
+ OPT_MD,
+ OPT_MULTI, OPT_PROV_ENUM
} OPTION_CHOICE;
-OPTIONS ocsp_options[] = {
+const OPTIONS ocsp_options[] = {
+ OPT_SECTION("General"),
{"help", OPT_HELP, '-', "Display this summary"},
- {"out", OPT_OUTFILE, '>', "Output filename"},
- {"timeout", OPT_TIMEOUT, 'p'},
+ {"ignore_err", OPT_IGNORE_ERR, '-',
+ "Ignore error on OCSP request or response and continue running"},
+ {"CAfile", OPT_CAFILE, '<', "Trusted certificates file"},
+ {"CApath", OPT_CAPATH, '<', "Trusted certificates directory"},
+ {"CAstore", OPT_CASTORE, ':', "Trusted certificates store URI"},
+ {"no-CAfile", OPT_NOCAFILE, '-',
+ "Do not load the default certificates file"},
+ {"no-CApath", OPT_NOCAPATH, '-',
+ "Do not load certificates from the default certificates directory"},
+ {"no-CAstore", OPT_NOCAPATH, '-',
+ "Do not load certificates from the default certificates store"},
+
+ OPT_SECTION("Responder"),
+ {"timeout", OPT_TIMEOUT, 'p',
+ "Connection timeout (in seconds) to the OCSP responder"},
+ {"resp_no_certs", OPT_RESP_NO_CERTS, '-',
+ "Don't include any certificates in response"},
+#ifdef HTTP_DAEMON
+ {"multi", OPT_MULTI, 'p', "run multiple responder processes"},
+#endif
+ {"no_certs", OPT_NO_CERTS, '-',
+ "Don't include any certificates in signed request"},
+ {"badsig", OPT_BADSIG, '-',
+ "Corrupt last byte of loaded OSCP response signature (for test)"},
+ {"CA", OPT_CA, '<', "CA certificate"},
+ {"nmin", OPT_NMIN, 'p', "Number of minutes before next update"},
+ {"nrequest", OPT_REQUEST, 'p',
+ "Number of requests to accept (default unlimited)"},
+ {"reqin", OPT_REQIN, 's', "File with the DER-encoded request"},
+ {"signer", OPT_SIGNER, '<', "Certificate to sign OCSP request with"},
+ {"sign_other", OPT_SIGN_OTHER, '<',
+ "Additional certificates to include in signed request"},
+ {"index", OPT_INDEX, '<', "Certificate status index file"},
+ {"ndays", OPT_NDAYS, 'p', "Number of days before next update"},
+ {"rsigner", OPT_RSIGNER, '<',
+ "Responder certificate to sign responses with"},
+ {"rkey", OPT_RKEY, '<', "Responder key to sign responses with"},
+ {"passin", OPT_PASSIN, 's', "Responder key pass phrase source"},
+ {"rother", OPT_ROTHER, '<', "Other certificates to include in response"},
+ {"rmd", OPT_RMD, 's', "Digest Algorithm to use in signature of OCSP response"},
+ {"rsigopt", OPT_RSIGOPT, 's', "OCSP response signature parameter in n:v form"},
+ {"header", OPT_HEADER, 's', "key=value header to add"},
+ {"rcid", OPT_RCID, 's', "Use specified algorithm for cert id in response"},
+ {"", OPT_MD, '-', "Any supported digest algorithm (sha1,sha256, ... )"},
+
+ OPT_SECTION("Client"),
{"url", OPT_URL, 's', "Responder URL"},
- {"host", OPT_HOST, 's', "host:prot top to connect to"},
+ {"host", OPT_HOST, 's', "TCP/IP hostname:port to connect to"},
{"port", OPT_PORT, 'p', "Port to run responder on"},
- {"ignore_err", OPT_IGNORE_ERR, '-'},
+ {"out", OPT_OUTFILE, '>', "Output filename"},
{"noverify", OPT_NOVERIFY, '-', "Don't verify response at all"},
{"nonce", OPT_NONCE, '-', "Add OCSP nonce to request"},
{"no_nonce", OPT_NO_NONCE, '-', "Don't add OCSP nonce to request"},
- {"resp_no_certs", OPT_RESP_NO_CERTS, '-',
- "Don't include any certificates in response"},
- {"resp_key_id", OPT_RESP_KEY_ID, '-',
- "Identify reponse by signing certificate key ID"},
- {"no_certs", OPT_NO_CERTS, '-',
- "Don't include any certificates in signed request"},
{"no_signature_verify", OPT_NO_SIGNATURE_VERIFY, '-',
"Don't check signature on response"},
+ {"resp_key_id", OPT_RESP_KEY_ID, '-',
+ "Identify response by signing certificate key ID"},
{"no_cert_verify", OPT_NO_CERT_VERIFY, '-',
"Don't check signing certificate"},
+ {"text", OPT_TEXT, '-', "Print text form of request and response"},
+ {"req_text", OPT_REQ_TEXT, '-', "Print text form of request"},
+ {"resp_text", OPT_RESP_TEXT, '-', "Print text form of response"},
{"no_chain", OPT_NO_CHAIN, '-', "Don't chain verify response"},
{"no_cert_checks", OPT_NO_CERT_CHECKS, '-',
"Don't do additional checks on signing certificate"},
- {"no_explicit", OPT_NO_EXPLICIT, '-'},
+ {"no_explicit", OPT_NO_EXPLICIT, '-',
+ "Do not explicitly check the chain, just verify the root"},
{"trust_other", OPT_TRUST_OTHER, '-',
"Don't verify additional certificates"},
{"no_intern", OPT_NO_INTERN, '-',
"Don't search certificates contained in response for signer"},
- {"badsig", OPT_BADSIG, '-'},
- {"text", OPT_TEXT, '-', "Print text form of request and response"},
- {"req_text", OPT_REQ_TEXT, '-', "Print text form of request"},
- {"resp_text", OPT_RESP_TEXT, '-', "Print text form of response"},
- {"reqin", OPT_REQIN, 's', "File with the DER-encoded request"},
{"respin", OPT_RESPIN, 's', "File with the DER-encoded response"},
- {"signer", OPT_SIGNER, '<', "Certificate to sign OCSP request with"},
{"VAfile", OPT_VAFILE, '<', "Validator certificates file"},
- {"sign_other", OPT_SIGN_OTHER, '<',
- "Additional certificates to include in signed request"},
{"verify_other", OPT_VERIFY_OTHER, '<',
"Additional certificates to search for signer"},
- {"CAfile", OPT_CAFILE, '<', "Trusted certificates file"},
- {"CApath", OPT_CAPATH, '<', "Trusted certificates directory"},
+ {"path", OPT_PATH, 's', "Path to use in OCSP request"},
+ {"cert", OPT_CERT, '<', "Certificate to check"},
+ {"serial", OPT_SERIAL, 's', "Serial number to check"},
{"validity_period", OPT_VALIDITY_PERIOD, 'u',
"Maximum validity discrepancy in seconds"},
- {"status_age", OPT_STATUS_AGE, 'p', "Maximum status age in seconds"},
{"signkey", OPT_SIGNKEY, 's', "Private key to sign OCSP request with"},
{"reqout", OPT_REQOUT, 's', "Output file for the DER-encoded request"},
{"respout", OPT_RESPOUT, 's', "Output file for the DER-encoded response"},
- {"path", OPT_PATH, 's', "Path to use in OCSP request"},
{"issuer", OPT_ISSUER, '<', "Issuer certificate"},
- {"cert", OPT_CERT, '<', "Certificate to check"},
- {"serial", OPT_SERIAL, 's', "Nerial number to check"},
- {"index", OPT_INDEX, '<', "Certificate status index file"},
- {"CA", OPT_CA, '<', "CA certificate"},
- {"nmin", OPT_NMIN, 'p', "Number of minutes before next update"},
- {"nrequest", OPT_REQUEST, 'p',
- "Number of requests to accept (default unlimited)"},
- {"ndays", OPT_NDAYS, 'p', "Number of days before next update"},
- {"rsigner", OPT_RSIGNER, '<',
- "Sesponder certificate to sign responses with"},
- {"rkey", OPT_RKEY, '<', "Responder key to sign responses with"},
- {"rother", OPT_ROTHER, '<', "Other certificates to include in response"},
- {"rmd", OPT_RMD, 's'},
- {"header", OPT_HEADER, 's', "key=value header to add"},
- {"", OPT_MD, '-', "Any supported digest"},
+ {"status_age", OPT_STATUS_AGE, 'p', "Maximum status age in seconds"},
+
OPT_V_OPTIONS,
+ OPT_PROV_OPTIONS,
{NULL}
};
{
BIO *acbio = NULL, *cbio = NULL, *derbio = NULL, *out = NULL;
const EVP_MD *cert_id_md = NULL, *rsign_md = NULL;
+ STACK_OF(OPENSSL_STRING) *rsign_sigopts = NULL;
+ int trailing_md = 0;
CA_DB *rdb = NULL;
EVP_PKEY *key = NULL, *rkey = NULL;
OCSP_BASICRESP *bs = NULL;
STACK_OF(OPENSSL_STRING) *reqnames = NULL;
STACK_OF(X509) *sign_other = NULL, *verify_other = NULL, *rother = NULL;
STACK_OF(X509) *issuers = NULL;
- X509 *issuer = NULL, *cert = NULL, *rca_cert = NULL;
+ X509 *issuer = NULL, *cert = NULL;
+ STACK_OF(X509) *rca_cert = NULL;
+ const EVP_MD *resp_certid_md = NULL;
X509 *signer = NULL, *rsigner = NULL;
X509_STORE *store = NULL;
X509_VERIFY_PARAM *vpm = NULL;
- char *CAfile = NULL, *CApath = NULL, *header, *value;
+ const char *CAfile = NULL, *CApath = NULL, *CAstore = NULL;
+ char *header, *value;
char *host = NULL, *port = NULL, *path = "/", *outfile = NULL;
char *rca_filename = NULL, *reqin = NULL, *respin = NULL;
char *reqout = NULL, *respout = NULL, *ridx_filename = NULL;
char *rsignfile = NULL, *rkeyfile = NULL;
+ char *passinarg = NULL, *passin = NULL;
char *sign_certfile = NULL, *verify_certfile = NULL, *rcertfile = NULL;
char *signfile = NULL, *keyfile = NULL;
char *thost = NULL, *tport = NULL, *tpath = NULL;
+ int noCAfile = 0, noCApath = 0, noCAstore = 0;
int accept_count = -1, add_nonce = 1, noverify = 0, use_ssl = -1;
int vpmtouched = 0, badsig = 0, i, ignore_err = 0, nmin = 0, ndays = -1;
- int req_text = 0, resp_text = 0, req_timeout = -1, ret = 1;
+ int req_text = 0, resp_text = 0, res, ret = 1;
+ int req_timeout = -1;
long nsec = MAX_VALIDITY_PERIOD, maxage = -1;
unsigned long sign_flags = 0, verify_flags = 0, rflags = 0;
OPTION_CHOICE o;
- char *prog;
reqnames = sk_OPENSSL_STRING_new_null();
- if (!reqnames)
+ if (reqnames == NULL)
goto end;
ids = sk_OCSP_CERTID_new_null();
- if (!ids)
+ if (ids == NULL)
goto end;
if ((vpm = X509_VERIFY_PARAM_new()) == NULL)
return 1;
outfile = opt_arg();
break;
case OPT_TIMEOUT:
+#ifndef OPENSSL_NO_SOCK
req_timeout = atoi(opt_arg());
+#endif
break;
case OPT_URL:
OPENSSL_free(thost);
OPENSSL_free(tport);
OPENSSL_free(tpath);
thost = tport = tpath = NULL;
- if (!OCSP_parse_url(opt_arg(), &host, &port, &path, &use_ssl)) {
+ if (!OSSL_HTTP_parse_url(opt_arg(),
+ &host, &port, &path, &use_ssl)) {
BIO_printf(bio_err, "%s Error parsing URL\n", prog);
goto end;
}
case OPT_CAPATH:
CApath = opt_arg();
break;
+ case OPT_CASTORE:
+ CAstore = opt_arg();
+ break;
+ case OPT_NOCAFILE:
+ noCAfile = 1;
+ break;
+ case OPT_NOCAPATH:
+ noCApath = 1;
+ break;
+ case OPT_NOCASTORE:
+ noCAstore = 1;
+ break;
case OPT_V_CASES:
if (!opt_verify(o, vpm))
goto end;
path = opt_arg();
break;
case OPT_ISSUER:
- X509_free(issuer);
- issuer = load_cert(opt_arg(), FORMAT_PEM,
- NULL, NULL, "issuer certificate");
+ issuer = load_cert(opt_arg(), FORMAT_UNDEF,
+ "issuer certificate");
if (issuer == NULL)
goto end;
- if ((issuers = sk_X509_new_null()) == NULL)
+ if (issuers == NULL) {
+ if ((issuers = sk_X509_new_null()) == NULL)
+ goto end;
+ }
+ if (!sk_X509_push(issuers, issuer))
goto end;
- sk_X509_push(issuers, issuer);
break;
case OPT_CERT:
X509_free(cert);
- cert = load_cert(opt_arg(), FORMAT_PEM,
- NULL, NULL, "certificate");
+ cert = load_cert(opt_arg(), FORMAT_UNDEF, "certificate");
if (cert == NULL)
goto end;
if (cert_id_md == NULL)
goto end;
if (!sk_OPENSSL_STRING_push(reqnames, opt_arg()))
goto end;
+ trailing_md = 0;
break;
case OPT_SERIAL:
if (cert_id_md == NULL)
goto end;
if (!sk_OPENSSL_STRING_push(reqnames, opt_arg()))
goto end;
+ trailing_md = 0;
break;
case OPT_INDEX:
ridx_filename = opt_arg();
case OPT_RKEY:
rkeyfile = opt_arg();
break;
+ case OPT_PASSIN:
+ passinarg = opt_arg();
+ break;
case OPT_ROTHER:
rcertfile = opt_arg();
break;
- case OPT_RMD:
+ case OPT_RMD: /* Response MessageDigest */
if (!opt_md(opt_arg(), &rsign_md))
goto end;
break;
+ case OPT_RSIGOPT:
+ if (rsign_sigopts == NULL)
+ rsign_sigopts = sk_OPENSSL_STRING_new_null();
+ if (rsign_sigopts == NULL || !sk_OPENSSL_STRING_push(rsign_sigopts, opt_arg()))
+ goto end;
+ break;
case OPT_HEADER:
header = opt_arg();
value = strchr(header, '=');
if (!X509V3_add_value(header, value, &headers))
goto end;
break;
+ case OPT_RCID:
+ resp_certid_md = EVP_get_digestbyname(opt_arg());
+ if (resp_certid_md == NULL)
+ goto opthelp;
+ break;
case OPT_MD:
- if (cert_id_md != NULL) {
+ if (trailing_md) {
BIO_printf(bio_err,
"%s: Digest must be before -cert or -serial\n",
prog);
}
if (!opt_md(opt_unknown(), &cert_id_md))
goto opthelp;
+ trailing_md = 1;
+ break;
+ case OPT_MULTI:
+#ifdef HTTP_DAEMON
+ multi = atoi(opt_arg());
+#endif
+ break;
+ case OPT_PROV_CASES:
+ if (!opt_provider(o))
+ goto end;
break;
}
}
+ if (trailing_md) {
+ BIO_printf(bio_err, "%s: Digest must be before -cert or -serial\n",
+ prog);
+ goto opthelp;
+ }
argc = opt_num_rest();
- argv = opt_rest();
+ if (argc != 0)
+ goto opthelp;
/* Have we anything to do? */
- if (!req && !reqin && !respin && !(port && ridx_filename))
+ if (req == NULL && reqin == NULL
+ && respin == NULL && !(port != NULL && ridx_filename != NULL))
goto opthelp;
- if (!app_load_modules(NULL))
- goto end;
-
- out = bio_open_default(outfile, "w");
+ out = bio_open_default(outfile, 'w', FORMAT_TEXT);
if (out == NULL)
goto end;
- if (!req && (add_nonce != 2))
+ if (req == NULL && (add_nonce != 2))
add_nonce = 0;
- if (!req && reqin) {
- derbio = bio_open_default(reqin, "rb");
+ if (req == NULL && reqin != NULL) {
+ derbio = bio_open_default(reqin, 'r', FORMAT_ASN1);
if (derbio == NULL)
goto end;
req = d2i_OCSP_REQUEST_bio(derbio, NULL);
BIO_free(derbio);
- if (!req) {
+ if (req == NULL) {
BIO_printf(bio_err, "Error reading OCSP request\n");
goto end;
}
}
- if (!req && port) {
- acbio = init_responder(port);
- if (!acbio)
+ if (req == NULL && port != NULL) {
+#ifndef OPENSSL_NO_SOCK
+ acbio = http_server_init_bio(prog, port);
+ if (acbio == NULL)
goto end;
+#else
+ BIO_printf(bio_err, "Cannot act as server - sockets not supported\n");
+ goto end;
+#endif
}
- if (rsignfile && !rdb) {
- if (!rkeyfile)
+ if (rsignfile != NULL) {
+ if (rkeyfile == NULL)
rkeyfile = rsignfile;
- rsigner = load_cert(rsignfile, FORMAT_PEM,
- NULL, NULL, "responder certificate");
- if (!rsigner) {
+ rsigner = load_cert(rsignfile, FORMAT_UNDEF,
+ "responder certificate");
+ if (rsigner == NULL) {
BIO_printf(bio_err, "Error loading responder certificate\n");
goto end;
}
- rca_cert = load_cert(rca_filename, FORMAT_PEM,
- NULL, NULL, "CA certificate");
- if (rcertfile) {
- rother = load_certs(rcertfile, FORMAT_PEM,
- NULL, NULL, "responder other certificates");
- if (!rother)
+ if (!load_certs(rca_filename, &rca_cert, FORMAT_PEM,
+ NULL, "CA certificate"))
+ goto end;
+ if (rcertfile != NULL) {
+ if (!load_certs(rcertfile, &rother, FORMAT_PEM, NULL,
+ "responder other certificates"))
goto end;
}
- rkey = load_key(rkeyfile, FORMAT_PEM, 0, NULL, NULL,
+ if (!app_passwd(passinarg, NULL, &passin, NULL)) {
+ BIO_printf(bio_err, "Error getting password\n");
+ goto end;
+ }
+ rkey = load_key(rkeyfile, FORMAT_PEM, 0, passin, NULL,
"responder private key");
- if (!rkey)
+ if (rkey == NULL)
goto end;
}
- if (acbio)
- BIO_printf(bio_err, "Waiting for OCSP client connections...\n");
- redo_accept:
+ if (ridx_filename != NULL
+ && (rkey == NULL || rsigner == NULL || rca_cert == NULL)) {
+ BIO_printf(bio_err,
+ "Responder mode requires certificate, key, and CA.\n");
+ goto end;
+ }
- if (acbio) {
- if (!do_responder(&req, &cbio, acbio, port))
+ if (ridx_filename != NULL) {
+ rdb = load_index(ridx_filename, NULL);
+ if (rdb == NULL || index_index(rdb) <= 0) {
+ ret = 1;
goto end;
- if (!req) {
- resp =
- OCSP_response_create(OCSP_RESPONSE_STATUS_MALFORMEDREQUEST,
- NULL);
- send_ocsp_response(cbio, resp);
+ }
+ }
+
+#ifdef HTTP_DAEMON
+ if (multi && acbio != NULL)
+ spawn_loop(prog);
+ if (acbio != NULL && req_timeout > 0)
+ signal(SIGALRM, socket_timeout);
+#endif
+
+ if (acbio != NULL)
+ log_message(prog, LOG_INFO, "waiting for OCSP client connections...");
+
+redo_accept:
+
+ if (acbio != NULL) {
+#ifdef HTTP_DAEMON
+ if (index_changed(rdb)) {
+ CA_DB *newrdb = load_index(ridx_filename, NULL);
+
+ if (newrdb != NULL && index_index(newrdb) > 0) {
+ free_index(rdb);
+ rdb = newrdb;
+ } else {
+ free_index(newrdb);
+ log_message(prog, LOG_ERR, "error reloading updated index: %s",
+ ridx_filename);
+ }
+ }
+#endif
+
+ req = NULL;
+ res = do_responder(&req, &cbio, acbio, req_timeout);
+ if (res == 0)
+ goto redo_accept;
+
+ if (req == NULL) {
+ if (res == 1) {
+ resp =
+ OCSP_response_create(OCSP_RESPONSE_STATUS_MALFORMEDREQUEST,
+ NULL);
+ send_ocsp_response(cbio, resp);
+ }
goto done_resp;
}
}
- if (!req && (signfile || reqout || host || add_nonce || ridx_filename)) {
+ if (req == NULL
+ && (signfile != NULL || reqout != NULL
+ || host != NULL || add_nonce || ridx_filename != NULL)) {
BIO_printf(bio_err, "Need an OCSP request for this operation!\n");
goto end;
}
- if (req && add_nonce)
- OCSP_request_add1_nonce(req, NULL, -1);
+ if (req != NULL && add_nonce) {
+ if (!OCSP_request_add1_nonce(req, NULL, -1))
+ goto end;
+ }
- if (signfile) {
- if (!keyfile)
+ if (signfile != NULL) {
+ if (keyfile == NULL)
keyfile = signfile;
- signer = load_cert(signfile, FORMAT_PEM,
- NULL, NULL, "signer certificate");
- if (!signer) {
+ signer = load_cert(signfile, FORMAT_UNDEF, "signer certificate");
+ if (signer == NULL) {
BIO_printf(bio_err, "Error loading signer certificate\n");
goto end;
}
- if (sign_certfile) {
- sign_other = load_certs(sign_certfile, FORMAT_PEM,
- NULL, NULL, "signer certificates");
- if (!sign_other)
+ if (sign_certfile != NULL) {
+ if (!load_certs(sign_certfile, &sign_other, FORMAT_PEM, NULL,
+ "signer certificates"))
goto end;
}
key = load_key(keyfile, FORMAT_PEM, 0, NULL, NULL,
"signer private key");
- if (!key)
+ if (key == NULL)
goto end;
if (!OCSP_request_sign
}
}
- if (req_text && req)
+ if (req_text && req != NULL)
OCSP_REQUEST_print(out, req, 0);
- if (reqout) {
- derbio = bio_open_default(reqout, "wb");
+ if (reqout != NULL) {
+ derbio = bio_open_default(reqout, 'w', FORMAT_ASN1);
if (derbio == NULL)
goto end;
i2d_OCSP_REQUEST_bio(derbio, req);
BIO_free(derbio);
}
- if (ridx_filename && (!rkey || !rsigner || !rca_cert)) {
- BIO_printf(bio_err,
- "Need a responder certificate, key and CA for this operation!\n");
- goto end;
- }
-
- if (ridx_filename && !rdb) {
- rdb = load_index(ridx_filename, NULL);
- if (!rdb)
- goto end;
- if (!index_index(rdb))
- goto end;
- }
-
- if (rdb) {
- make_ocsp_response(&resp, req, rdb, rca_cert, rsigner, rkey,
- rsign_md, rother, rflags, nmin, ndays, badsig);
- if (cbio)
+ if (rdb != NULL) {
+ make_ocsp_response(bio_err, &resp, req, rdb, rca_cert, rsigner, rkey,
+ rsign_md, rsign_sigopts, rother, rflags, nmin, ndays, badsig,
+ resp_certid_md);
+ if (cbio != NULL)
send_ocsp_response(cbio, resp);
- } else if (host) {
-# ifndef OPENSSL_NO_SOCK
+ } else if (host != NULL) {
+#ifndef OPENSSL_NO_SOCK
resp = process_responder(req, host, path,
port, use_ssl, headers, req_timeout);
- if (!resp)
+ if (resp == NULL)
goto end;
-# else
+#else
BIO_printf(bio_err,
- "Error creating connect BIO - sockets not supported.\n");
+ "Error creating connect BIO - sockets not supported\n");
goto end;
-# endif
- } else if (respin) {
- derbio = bio_open_default(respin, "rb");
+#endif
+ } else if (respin != NULL) {
+ derbio = bio_open_default(respin, 'r', FORMAT_ASN1);
if (derbio == NULL)
goto end;
resp = d2i_OCSP_RESPONSE_bio(derbio, NULL);
BIO_free(derbio);
- if (!resp) {
+ if (resp == NULL) {
BIO_printf(bio_err, "Error reading OCSP response\n");
goto end;
}
done_resp:
- if (respout) {
- derbio = bio_open_default(respout, "wb");
+ if (respout != NULL) {
+ derbio = bio_open_default(respout, 'w', FORMAT_ASN1);
if (derbio == NULL)
goto end;
i2d_OCSP_RESPONSE_bio(derbio, resp);
if (i != OCSP_RESPONSE_STATUS_SUCCESSFUL) {
BIO_printf(out, "Responder Error: %s (%d)\n",
OCSP_response_status_str(i), i);
- if (ignore_err)
- goto redo_accept;
- ret = 0;
- goto end;
+ if (!ignore_err)
+ goto end;
}
if (resp_text)
OCSP_RESPONSE_print(out, resp, 0);
/* If running as responder don't verify our own response */
- if (cbio) {
+ if (cbio != NULL) {
/* If not unlimited, see if we took all we should. */
if (accept_count != -1 && --accept_count <= 0) {
ret = 0;
resp = NULL;
goto redo_accept;
}
- if (ridx_filename) {
+ if (ridx_filename != NULL) {
ret = 0;
goto end;
}
- if (!store) {
- store = setup_verify(CAfile, CApath);
+ if (store == NULL) {
+ store = setup_verify(CAfile, noCAfile, CApath, noCApath,
+ CAstore, noCAstore);
if (!store)
goto end;
}
if (vpmtouched)
X509_STORE_set1_param(store, vpm);
- if (verify_certfile) {
- verify_other = load_certs(verify_certfile, FORMAT_PEM,
- NULL, NULL, "validator certificate");
- if (!verify_other)
+ if (verify_certfile != NULL) {
+ if (!load_certs(verify_certfile, &verify_other, FORMAT_PEM, NULL,
+ "validator certificate"))
goto end;
}
bs = OCSP_response_get1_basic(resp);
- if (!bs) {
+ if (bs == NULL) {
BIO_printf(bio_err, "Error parsing response\n");
goto end;
}
ret = 0;
if (!noverify) {
- if (req && ((i = OCSP_check_nonce(req, bs)) <= 0)) {
+ if (req != NULL && ((i = OCSP_check_nonce(req, bs)) <= 0)) {
if (i == -1)
BIO_printf(bio_err, "WARNING: no nonce in response\n");
else {
BIO_printf(bio_err, "Response Verify Failure\n");
ERR_print_errors(bio_err);
ret = 1;
- } else
+ } else {
BIO_printf(bio_err, "Response verify OK\n");
-
+ }
}
print_ocsp_summary(out, bs, req, reqnames, ids, nsec, maxage);
X509_free(signer);
X509_STORE_free(store);
X509_VERIFY_PARAM_free(vpm);
+ sk_OPENSSL_STRING_free(rsign_sigopts);
EVP_PKEY_free(key);
EVP_PKEY_free(rkey);
X509_free(cert);
+ sk_X509_pop_free(issuers, X509_free);
X509_free(rsigner);
- X509_free(rca_cert);
+ sk_X509_pop_free(rca_cert, X509_free);
free_index(rdb);
BIO_free_all(cbio);
BIO_free_all(acbio);
- BIO_free(out);
+ BIO_free_all(out);
OCSP_REQUEST_free(req);
OCSP_RESPONSE_free(resp);
OCSP_BASICRESP_free(bs);
OPENSSL_free(tport);
OPENSSL_free(tpath);
- return (ret);
+ return ret;
+}
+
+#ifdef HTTP_DAEMON
+
+static int index_changed(CA_DB *rdb)
+{
+ struct stat sb;
+
+ if (rdb != NULL && stat(rdb->dbfname, &sb) != -1) {
+ if (rdb->dbst.st_mtime != sb.st_mtime
+ || rdb->dbst.st_ctime != sb.st_ctime
+ || rdb->dbst.st_ino != sb.st_ino
+ || rdb->dbst.st_dev != sb.st_dev) {
+ syslog(LOG_INFO, "index file changed, reloading");
+ return 1;
+ }
+ }
+ return 0;
}
+#endif
+
static int add_ocsp_cert(OCSP_REQUEST **req, X509 *cert,
const EVP_MD *cert_id_md, X509 *issuer,
STACK_OF(OCSP_CERTID) *ids)
{
OCSP_CERTID *id;
- if (!issuer) {
+
+ if (issuer == NULL) {
BIO_printf(bio_err, "No issuer certificate specified\n");
return 0;
}
- if (!*req)
+ if (*req == NULL)
*req = OCSP_REQUEST_new();
- if (!*req)
+ if (*req == NULL)
goto err;
id = OCSP_cert_to_id(cert_id_md, cert, issuer);
- if (!id || !sk_OCSP_CERTID_push(ids, id))
+ if (id == NULL || !sk_OCSP_CERTID_push(ids, id))
goto err;
if (!OCSP_request_add0_id(*req, id))
goto err;
STACK_OF(OCSP_CERTID) *ids)
{
OCSP_CERTID *id;
- X509_NAME *iname;
+ const X509_NAME *iname;
ASN1_BIT_STRING *ikey;
ASN1_INTEGER *sno;
- if (!issuer) {
+
+ if (issuer == NULL) {
BIO_printf(bio_err, "No issuer certificate specified\n");
return 0;
}
- if (!*req)
+ if (*req == NULL)
*req = OCSP_REQUEST_new();
- if (!*req)
+ if (*req == NULL)
goto err;
iname = X509_get_subject_name(issuer);
ikey = X509_get0_pubkey_bitstr(issuer);
sno = s2i_ASN1_INTEGER(NULL, serial);
- if (!sno) {
+ if (sno == NULL) {
BIO_printf(bio_err, "Error converting serial number %s\n", serial);
return 0;
}
id = OCSP_cert_id_new(cert_id_md, iname, ikey, sno);
ASN1_INTEGER_free(sno);
- if (!id || !sk_OCSP_CERTID_push(ids, id))
+ if (id == NULL || !sk_OCSP_CERTID_push(ids, id))
goto err;
if (!OCSP_request_add0_id(*req, id))
goto err;
long maxage)
{
OCSP_CERTID *id;
- char *name;
+ const char *name;
int i, status, reason;
ASN1_GENERALIZEDTIME *rev, *thisupd, *nextupd;
- if (!bs || !req || !sk_OPENSSL_STRING_num(names)
+ if (bs == NULL || req == NULL || !sk_OPENSSL_STRING_num(names)
|| !sk_OCSP_CERTID_num(ids))
return;
}
}
-static void make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req,
- CA_DB *db, X509 *ca, X509 *rcert,
+static void make_ocsp_response(BIO *err, OCSP_RESPONSE **resp, OCSP_REQUEST *req,
+ CA_DB *db, STACK_OF(X509) *ca, X509 *rcert,
EVP_PKEY *rkey, const EVP_MD *rmd,
+ STACK_OF(OPENSSL_STRING) *sigopts,
STACK_OF(X509) *rother, unsigned long flags,
- int nmin, int ndays, int badsig)
+ int nmin, int ndays, int badsig,
+ const EVP_MD *resp_md)
{
ASN1_TIME *thisupd = NULL, *nextupd = NULL;
- OCSP_CERTID *cid, *ca_id = NULL;
+ OCSP_CERTID *cid;
OCSP_BASICRESP *bs = NULL;
int i, id_count;
+ EVP_MD_CTX *mctx = NULL;
+ EVP_PKEY_CTX *pkctx = NULL;
id_count = OCSP_request_onereq_count(req);
bs = OCSP_BASICRESP_new();
thisupd = X509_gmtime_adj(NULL, 0);
if (ndays != -1)
- nextupd = X509_gmtime_adj(NULL, nmin * 60 + ndays * 3600 * 24);
+ nextupd = X509_time_adj_ex(NULL, ndays, nmin * 60, NULL);
/* Examine each certificate id in the request */
for (i = 0; i < id_count; i++) {
OCSP_ONEREQ *one;
ASN1_INTEGER *serial;
char **inf;
+ int jj;
+ int found = 0;
ASN1_OBJECT *cert_id_md_oid;
const EVP_MD *cert_id_md;
+ OCSP_CERTID *cid_resp_md = NULL;
+
one = OCSP_request_onereq_get0(req, i);
cid = OCSP_onereq_get0_id(one);
OCSP_id_get0_info(NULL, &cert_id_md_oid, NULL, NULL, cid);
cert_id_md = EVP_get_digestbyobj(cert_id_md_oid);
- if (!cert_id_md) {
+ if (cert_id_md == NULL) {
*resp = OCSP_response_create(OCSP_RESPONSE_STATUS_INTERNALERROR,
NULL);
goto end;
}
- OCSP_CERTID_free(ca_id);
- ca_id = OCSP_cert_to_id(cert_id_md, NULL, ca);
+ for (jj = 0; jj < sk_X509_num(ca) && !found; jj++) {
+ X509 *ca_cert = sk_X509_value(ca, jj);
+ OCSP_CERTID *ca_id = OCSP_cert_to_id(cert_id_md, NULL, ca_cert);
+
+ if (OCSP_id_issuer_cmp(ca_id, cid) == 0) {
+ found = 1;
+ if (resp_md != NULL)
+ cid_resp_md = OCSP_cert_to_id(resp_md, NULL, ca_cert);
+ }
+ OCSP_CERTID_free(ca_id);
+ }
+ OCSP_id_get0_info(NULL, NULL, NULL, &serial, cid);
+ inf = lookup_serial(db, serial);
+
+ /* at this point, we can have cid be an alias of cid_resp_md */
+ cid = (cid_resp_md != NULL) ? cid_resp_md : cid;
- /* Is this request about our CA? */
- if (OCSP_id_issuer_cmp(ca_id, cid)) {
+ if (!found) {
OCSP_basic_add1_status(bs, cid,
V_OCSP_CERTSTATUS_UNKNOWN,
0, NULL, thisupd, nextupd);
continue;
}
- OCSP_id_get0_info(NULL, NULL, NULL, &serial, cid);
- inf = lookup_serial(db, serial);
- if (!inf)
+ if (inf == NULL) {
OCSP_basic_add1_status(bs, cid,
V_OCSP_CERTSTATUS_UNKNOWN,
0, NULL, thisupd, nextupd);
- else if (inf[DB_type][0] == DB_TYPE_VAL)
+ } else if (inf[DB_type][0] == DB_TYPE_VAL) {
OCSP_basic_add1_status(bs, cid,
V_OCSP_CERTSTATUS_GOOD,
0, NULL, thisupd, nextupd);
- else if (inf[DB_type][0] == DB_TYPE_REV) {
+ } else if (inf[DB_type][0] == DB_TYPE_REV) {
ASN1_OBJECT *inst = NULL;
ASN1_TIME *revtm = NULL;
ASN1_GENERALIZEDTIME *invtm = NULL;
OCSP_SINGLERESP *single;
int reason = -1;
+
unpack_revinfo(&revtm, &reason, &inst, &invtm, inf[DB_rev_date]);
single = OCSP_basic_add1_status(bs, cid,
V_OCSP_CERTSTATUS_REVOKED,
reason, revtm, thisupd, nextupd);
- if (invtm)
+ if (invtm != NULL)
OCSP_SINGLERESP_add1_ext_i2d(single, NID_invalidity_date,
invtm, 0, 0);
- else if (inst)
+ else if (inst != NULL)
OCSP_SINGLERESP_add1_ext_i2d(single,
NID_hold_instruction_code, inst,
0, 0);
ASN1_TIME_free(revtm);
ASN1_GENERALIZEDTIME_free(invtm);
}
+ OCSP_CERTID_free(cid_resp_md);
}
OCSP_copy_nonce(bs, req);
- OCSP_basic_sign(bs, rcert, rkey, rmd, rother, flags);
+ mctx = EVP_MD_CTX_new();
+ if ( mctx == NULL || !EVP_DigestSignInit(mctx, &pkctx, rmd, NULL, rkey)) {
+ *resp = OCSP_response_create(OCSP_RESPONSE_STATUS_INTERNALERROR, NULL);
+ goto end;
+ }
+ for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) {
+ char *sigopt = sk_OPENSSL_STRING_value(sigopts, i);
+
+ if (pkey_ctrl_string(pkctx, sigopt) <= 0) {
+ BIO_printf(err, "parameter error \"%s\"\n", sigopt);
+ ERR_print_errors(bio_err);
+ *resp = OCSP_response_create(OCSP_RESPONSE_STATUS_INTERNALERROR,
+ NULL);
+ goto end;
+ }
+ }
+ if (!OCSP_basic_sign_ctx(bs, rcert, mctx, rother, flags)) {
+ *resp = OCSP_response_create(OCSP_RESPONSE_STATUS_INTERNALERROR, bs);
+ goto end;
+ }
if (badsig) {
- ASN1_OCTET_STRING *sig = OCSP_resp_get0_signature(bs);
- unsigned char *sigptr = ASN1_STRING_data(sig);
- sigptr[ASN1_STRING_length(sig) - 1] ^= 0x1;
+ const ASN1_OCTET_STRING *sig = OCSP_resp_get0_signature(bs);
+ corrupt_signature(sig);
}
*resp = OCSP_response_create(OCSP_RESPONSE_STATUS_SUCCESSFUL, bs);
end:
+ EVP_MD_CTX_free(mctx);
ASN1_TIME_free(thisupd);
ASN1_TIME_free(nextupd);
- OCSP_CERTID_free(ca_id);
OCSP_BASICRESP_free(bs);
}
OPENSSL_assert(bn); /* FIXME: should report an error at this
* point and abort */
if (BN_is_zero(bn))
- itmp = BUF_strdup("00");
+ itmp = OPENSSL_strdup("00");
else
itmp = BN_bn2hex(bn);
row[DB_serial] = itmp;
return rrow;
}
-/* Quick and dirty OCSP server: read in and parse input request */
-
-static BIO *init_responder(const char *port)
-{
- BIO *acbio = NULL, *bufbio = NULL;
-
-# ifdef OPENSSL_NO_SOCK
- BIO_printf(bio_err,
- "Error setting up accept BIO - sockets not supported.\n");
- return NULL;
-# endif
- bufbio = BIO_new(BIO_f_buffer());
- if (!bufbio)
- goto err;
- acbio = BIO_new(BIO_s_accept());
- if (acbio == NULL
- || BIO_set_bind_mode(acbio, BIO_BIND_REUSEADDR) < 0
- || BIO_set_accept_port(acbio, port) < 0) {
- BIO_printf(bio_err, "Error setting up accept BIO\n");
- ERR_print_errors(bio_err);
- goto err;
- }
-
- BIO_set_accept_bios(acbio, bufbio);
- bufbio = NULL;
- if (BIO_do_accept(acbio) <= 0) {
- BIO_printf(bio_err, "Error starting accept\n");
- ERR_print_errors(bio_err);
- goto err;
- }
-
- return acbio;
-
- err:
- BIO_free_all(acbio);
- BIO_free(bufbio);
- return NULL;
-}
-
-
-/*
- * Decode %xx URL-decoding in-place. Ignores mal-formed sequences.
- */
-static int urldecode(char *p)
-{
- unsigned char *out = (unsigned char *)p;
- unsigned char *save = out;
-
- for (; *p; p++) {
- if (*p != '%')
- *out++ = *p;
- else if (isxdigit(p[1]) && isxdigit(p[2])) {
- *out++ = (app_hex(p[1]) << 4) | app_hex(p[2]);
- p += 2;
- }
- else
- return -1;
- }
- *out = '\0';
- return (int)(out - save);
-}
-
static int do_responder(OCSP_REQUEST **preq, BIO **pcbio, BIO *acbio,
- const char *port)
-{
- int len;
- OCSP_REQUEST *req = NULL;
- char inbuf[2048], reqbuf[2048];
- char *p, *q;
- BIO *cbio = NULL, *getbio = NULL, *b64 = NULL;
-
- if (BIO_do_accept(acbio) <= 0) {
- BIO_printf(bio_err, "Error accepting connection\n");
- ERR_print_errors(bio_err);
- return 0;
- }
-
- cbio = BIO_pop(acbio);
- *pcbio = cbio;
-
- /* Read the request line. */
- len = BIO_gets(cbio, reqbuf, sizeof reqbuf);
- if (len <= 0)
- return 1;
- if (strncmp(reqbuf, "GET ", 4) == 0) {
- /* Expecting GET {sp} /URL {sp} HTTP/1.x */
- for (p = reqbuf + 4; *p == ' '; ++p)
- continue;
- if (*p != '/') {
- BIO_printf(bio_err, "Invalid request -- bad URL\n");
- return 1;
- }
- p++;
-
- /* Splice off the HTTP version identifier. */
- for (q = p; *q; q++)
- if (*q == ' ')
- break;
- if (strncmp(q, " HTTP/1.", 8) != 0) {
- BIO_printf(bio_err, "Invalid request -- bad HTTP vesion\n");
- return 1;
- }
- *q = '\0';
- len = urldecode(p);
- if (len <= 0) {
- BIO_printf(bio_err, "Invalid request -- bad URL encoding\n");
- return 1;
- }
- if ((getbio = BIO_new_mem_buf(p, len)) == NULL
- || (b64 = BIO_new(BIO_f_base64())) == NULL) {
- BIO_printf(bio_err, "Could not allocate memory\n");
- ERR_print_errors(bio_err);
- return 1;
- }
- BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
- getbio = BIO_push(b64, getbio);
- } else if (strncmp(reqbuf, "POST ", 5) != 0) {
- BIO_printf(bio_err, "Invalid request -- bad HTTP verb\n");
- return 1;
- }
-
- /* Read and skip past the headers. */
- for (;;) {
- len = BIO_gets(cbio, inbuf, sizeof inbuf);
- if (len <= 0)
- return 1;
- if ((inbuf[0] == '\r') || (inbuf[0] == '\n'))
- break;
- }
-
- /* Try to read OCSP request */
- if (getbio) {
- req = d2i_OCSP_REQUEST_bio(getbio, NULL);
- BIO_free_all(getbio);
- } else
- req = d2i_OCSP_REQUEST_bio(cbio, NULL);
-
- if (!req) {
- BIO_printf(bio_err, "Error parsing OCSP request\n");
- ERR_print_errors(bio_err);
- }
-
- *preq = req;
-
- return 1;
-
-}
-
-static int send_ocsp_response(BIO *cbio, OCSP_RESPONSE *resp)
+ int timeout)
{
- char http_resp[] =
- "HTTP/1.0 200 OK\r\nContent-type: application/ocsp-response\r\n"
- "Content-Length: %d\r\n\r\n";
- if (!cbio)
- return 0;
- BIO_printf(cbio, http_resp, i2d_OCSP_RESPONSE(resp, NULL));
- i2d_OCSP_RESPONSE_bio(cbio, resp);
- (void)BIO_flush(cbio);
- return 1;
+#ifndef OPENSSL_NO_SOCK
+ return http_server_get_asn1_req(ASN1_ITEM_rptr(OCSP_RESPONSE),
+ (ASN1_VALUE **)preq, NULL, pcbio, acbio,
+ prog, 1 /* accept_get */, timeout);
+#else
+ BIO_printf(bio_err,
+ "Error getting OCSP request - sockets not supported\n");
+ *preq = NULL;
+ return 0;
+#endif
}
-static OCSP_RESPONSE *query_responder(BIO *cbio, const char *path,
- const STACK_OF(CONF_VALUE) *headers,
- OCSP_REQUEST *req, int req_timeout)
+static int send_ocsp_response(BIO *cbio, const OCSP_RESPONSE *resp)
{
- int fd;
- int rv;
- int i;
- OCSP_REQ_CTX *ctx = NULL;
- OCSP_RESPONSE *rsp = NULL;
- fd_set confds;
- struct timeval tv;
-
- if (req_timeout != -1)
- BIO_set_nbio(cbio, 1);
-
- rv = BIO_do_connect(cbio);
-
- if ((rv <= 0) && ((req_timeout == -1) || !BIO_should_retry(cbio))) {
- BIO_puts(bio_err, "Error connecting BIO\n");
- return NULL;
- }
-
- if (BIO_get_fd(cbio, &fd) <= 0) {
- BIO_puts(bio_err, "Can't get connection fd\n");
- goto err;
- }
-
- if (req_timeout != -1 && rv <= 0) {
- FD_ZERO(&confds);
- openssl_fdset(fd, &confds);
- tv.tv_usec = 0;
- tv.tv_sec = req_timeout;
- rv = select(fd + 1, NULL, (void *)&confds, NULL, &tv);
- if (rv == 0) {
- BIO_puts(bio_err, "Timeout on connect\n");
- return NULL;
- }
- }
-
- ctx = OCSP_sendreq_new(cbio, path, NULL, -1);
- if (!ctx)
- return NULL;
-
- for (i = 0; i < sk_CONF_VALUE_num(headers); i++) {
- CONF_VALUE *hdr = sk_CONF_VALUE_value(headers, i);
- if (!OCSP_REQ_CTX_add1_header(ctx, hdr->name, hdr->value))
- goto err;
- }
-
- if (!OCSP_REQ_CTX_set1_req(ctx, req))
- goto err;
-
- for (;;) {
- rv = OCSP_sendreq_nbio(&rsp, ctx);
- if (rv != -1)
- break;
- if (req_timeout == -1)
- continue;
- FD_ZERO(&confds);
- openssl_fdset(fd, &confds);
- tv.tv_usec = 0;
- tv.tv_sec = req_timeout;
- if (BIO_should_read(cbio))
- rv = select(fd + 1, (void *)&confds, NULL, NULL, &tv);
- else if (BIO_should_write(cbio))
- rv = select(fd + 1, NULL, (void *)&confds, NULL, &tv);
- else {
- BIO_puts(bio_err, "Unexpected retry condition\n");
- goto err;
- }
- if (rv == 0) {
- BIO_puts(bio_err, "Timeout on request\n");
- break;
- }
- if (rv == -1) {
- BIO_puts(bio_err, "Select error\n");
- break;
- }
-
- }
- err:
- OCSP_REQ_CTX_free(ctx);
-
- return rsp;
+#ifndef OPENSSL_NO_SOCK
+ return http_server_send_asn1_resp(cbio, "application/ocsp-response",
+ ASN1_ITEM_rptr(OCSP_RESPONSE),
+ (const ASN1_VALUE *)resp);
+#else
+ BIO_printf(bio_err,
+ "Error sending OCSP response - sockets not supported\n");
+ return 0;
+#endif
}
+#ifndef OPENSSL_NO_SOCK
OCSP_RESPONSE *process_responder(OCSP_REQUEST *req,
const char *host, const char *path,
const char *port, int use_ssl,
- const STACK_OF(CONF_VALUE) *headers,
+ STACK_OF(CONF_VALUE) *headers,
int req_timeout)
{
- BIO *cbio = NULL;
SSL_CTX *ctx = NULL;
OCSP_RESPONSE *resp = NULL;
- int found, i;
- cbio = BIO_new_connect(host);
- if (!cbio) {
- BIO_printf(bio_err, "Error creating connect BIO\n");
- goto end;
- }
- if (port)
- BIO_set_conn_port(cbio, port);
if (use_ssl == 1) {
- BIO *sbio;
ctx = SSL_CTX_new(TLS_client_method());
if (ctx == NULL) {
BIO_printf(bio_err, "Error creating SSL context.\n");
goto end;
}
SSL_CTX_set_mode(ctx, SSL_MODE_AUTO_RETRY);
- sbio = BIO_new_ssl(ctx, 1);
- cbio = BIO_push(sbio, cbio);
- }
- for (found = i = 0; i < sk_CONF_VALUE_num(headers); i++) {
- CONF_VALUE *hdr = sk_CONF_VALUE_value(headers, i);
- if (strcasecmp("host", hdr->name) == 0) {
- found = 1;
- break;
- }
}
- if (!found && !X509V3_add_value("Host", host, &headers))
- BIO_printf(bio_err, "Error setting HTTP Host header\n");
+ resp = (OCSP_RESPONSE *)
+ app_http_post_asn1(host, port, path, NULL, NULL /* no proxy used */,
+ ctx, headers, "application/ocsp-request",
+ (ASN1_VALUE *)req, ASN1_ITEM_rptr(OCSP_REQUEST),
+ req_timeout, ASN1_ITEM_rptr(OCSP_RESPONSE));
- resp = query_responder(cbio, path, headers, req, req_timeout);
- if (!resp)
+ if (resp == NULL)
BIO_printf(bio_err, "Error querying OCSP responder\n");
+
end:
- BIO_free_all(cbio);
SSL_CTX_free(ctx);
return resp;
}
-
#endif
projects / openssl.git / blobdiff