[BACK]Return to s_time.c CVS log [TXT][DIR] Up to [local] / src / usr.bin / openssl

Annotation of src/usr.bin/openssl/s_time.c, Revision 1.6

1.6     ! jsing       1: /* $OpenBSD: s_time.c,v 1.5 2015/04/14 11:45:00 jsing Exp $ */
1.1       jsing       2: /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
                      3:  * All rights reserved.
                      4:  *
                      5:  * This package is an SSL implementation written
                      6:  * by Eric Young (eay@cryptsoft.com).
                      7:  * The implementation was written so as to conform with Netscapes SSL.
                      8:  *
                      9:  * This library is free for commercial and non-commercial use as long as
                     10:  * the following conditions are aheared to.  The following conditions
                     11:  * apply to all code found in this distribution, be it the RC4, RSA,
                     12:  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
                     13:  * included with this distribution is covered by the same copyright terms
                     14:  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
                     15:  *
                     16:  * Copyright remains Eric Young's, and as such any Copyright notices in
                     17:  * the code are not to be removed.
                     18:  * If this package is used in a product, Eric Young should be given attribution
                     19:  * as the author of the parts of the library used.
                     20:  * This can be in the form of a textual message at program startup or
                     21:  * in documentation (online or textual) provided with the package.
                     22:  *
                     23:  * Redistribution and use in source and binary forms, with or without
                     24:  * modification, are permitted provided that the following conditions
                     25:  * are met:
                     26:  * 1. Redistributions of source code must retain the copyright
                     27:  *    notice, this list of conditions and the following disclaimer.
                     28:  * 2. Redistributions in binary form must reproduce the above copyright
                     29:  *    notice, this list of conditions and the following disclaimer in the
                     30:  *    documentation and/or other materials provided with the distribution.
                     31:  * 3. All advertising materials mentioning features or use of this software
                     32:  *    must display the following acknowledgement:
                     33:  *    "This product includes cryptographic software written by
                     34:  *     Eric Young (eay@cryptsoft.com)"
                     35:  *    The word 'cryptographic' can be left out if the rouines from the library
                     36:  *    being used are not cryptographic related :-).
                     37:  * 4. If you include any Windows specific code (or a derivative thereof) from
                     38:  *    the apps directory (application code) you must include an acknowledgement:
                     39:  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
                     40:  *
                     41:  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
                     42:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     43:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     44:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
                     45:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     46:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     47:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     48:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     49:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     50:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     51:  * SUCH DAMAGE.
                     52:  *
                     53:  * The licence and distribution terms for any publically available version or
                     54:  * derivative of this code cannot be changed.  i.e. this code cannot simply be
                     55:  * copied and put under another distribution licence
                     56:  * [including the GNU Public Licence.]
                     57:  */
                     58:
                     59: #define NO_SHUTDOWN
                     60:
                     61: /*-----------------------------------------
                     62:    s_time - SSL client connection timer program
                     63:    Written and donated by Larry Streepy <streepy@healthcare.com>
                     64:   -----------------------------------------*/
                     65:
1.3       deraadt    66: #include <sys/types.h>
1.1       jsing      67: #include <sys/socket.h>
                     68:
                     69: #include <stdio.h>
                     70: #include <stdlib.h>
                     71: #include <limits.h>
                     72: #include <string.h>
                     73: #include <unistd.h>
1.3       deraadt    74: #include <poll.h>
1.1       jsing      75:
                     76: #include "apps.h"
                     77:
                     78: #include <openssl/err.h>
                     79: #include <openssl/pem.h>
                     80: #include <openssl/ssl.h>
                     81: #include <openssl/x509.h>
                     82:
                     83: #include "s_apps.h"
                     84:
                     85: #define SSL_CONNECT_NAME       "localhost:4433"
                     86:
                     87: #define BUFSIZZ 1024*10
                     88:
                     89: #define MYBUFSIZ 1024*8
                     90:
                     91: #undef min
                     92: #undef max
                     93: #define min(a,b) (((a) < (b)) ? (a) : (b))
                     94: #define max(a,b) (((a) > (b)) ? (a) : (b))
                     95:
                     96: #define SECONDS        30
                     97:
                     98: static void s_time_usage(void);
                     99: static SSL *doConnection(SSL * scon);
                    100:
                    101: static SSL_CTX *tm_ctx = NULL;
                    102: static const SSL_METHOD *s_time_meth = NULL;
                    103: static long bytes_read = 0;
                    104:
1.5       jsing     105: struct {
                    106:        int bugs;
                    107:        char *CAfile;
                    108:        char *CApath;
                    109:        char *certfile;
                    110:        char *cipher;
                    111:        char *host;
                    112:        char *keyfile;
                    113:        int maxtime;
                    114:        int nbio;
                    115:        int perform;
                    116:        int ssl3;
                    117:        int verify;
                    118:        int verify_depth;
                    119:        char *www_path;
                    120: } s_time_config;
                    121:
                    122: struct option s_time_options[] = {
                    123:        {
                    124:                .name = "bugs",
                    125:                .desc = "Enable workarounds for known SSL/TLS bugs",
                    126:                .type = OPTION_FLAG,
                    127:                .opt.flag = &s_time_config.bugs,
                    128:        },
                    129:        {
                    130:                .name = "CAfile",
                    131:                .argname = "file",
                    132:                .desc = "File containing trusted certificates in PEM format",
                    133:                .type = OPTION_ARG,
                    134:                .opt.arg = &s_time_config.CAfile,
                    135:        },
                    136:        {
                    137:                .name = "CApath",
                    138:                .argname = "path",
                    139:                .desc = "Directory containing trusted certificates",
                    140:                .type = OPTION_ARG,
                    141:                .opt.arg = &s_time_config.CApath,
                    142:        },
                    143:        {
                    144:                .name = "cert",
                    145:                .argname = "file",
                    146:                .desc = "Client certificate to use, if one is requested",
                    147:                .type = OPTION_ARG,
                    148:                .opt.arg = &s_time_config.certfile,
                    149:        },
                    150:        {
                    151:                .name = "cipher",
                    152:                .argname = "list",
                    153:                .desc = "List of cipher suites to send to the server",
                    154:                .type = OPTION_ARG,
                    155:                .opt.arg = &s_time_config.cipher,
                    156:        },
                    157:        {
                    158:                .name = "connect",
                    159:                .argname = "host:port",
                    160:                .desc = "Host and port to connect to (default "
                    161:                    SSL_CONNECT_NAME ")",
                    162:                .type = OPTION_ARG,
                    163:                .opt.arg = &s_time_config.host,
                    164:        },
                    165:        {
                    166:                .name = "key",
                    167:                .argname = "file",
                    168:                .desc = "Client private key to use, if one is required",
                    169:                .type = OPTION_ARG,
                    170:                .opt.arg = &s_time_config.keyfile,
                    171:        },
                    172:        {
                    173:                .name = "nbio",
                    174:                .desc = "Use non-blocking I/O",
                    175:                .type = OPTION_FLAG,
                    176:                .opt.flag = &s_time_config.nbio,
                    177:        },
                    178:        {
                    179:                .name = "new",
                    180:                .desc = "Use a new session ID for each connection",
                    181:                .type = OPTION_VALUE,
                    182:                .opt.value = &s_time_config.perform,
                    183:                .value = 1,
                    184:        },
                    185:        {
                    186:                .name = "reuse",
                    187:                .desc = "Reuse the same session ID for each connection",
                    188:                .type = OPTION_VALUE,
                    189:                .opt.value = &s_time_config.perform,
                    190:                .value = 2,
                    191:        },
                    192:        {
                    193:                .name = "ssl3",
                    194:                .desc = "Only use SSLv3",
                    195:                .type = OPTION_FLAG,
                    196:                .opt.flag = &s_time_config.ssl3,
                    197:        },
                    198:        {
                    199:                .name = "time",
                    200:                .argname = "seconds",
                    201:                .desc = "Duration to perform timing tests for (default 30)",
                    202:                .type = OPTION_ARG_INT,
                    203:                .opt.value = &s_time_config.maxtime,
                    204:        },
                    205:        {
                    206:                .name = "verify",
                    207:                .argname = "depth",
                    208:                .desc = "Enable peer certificate verification with given depth",
                    209:                .type = OPTION_ARG_INT,
                    210:                .opt.value = &s_time_config.verify_depth,
                    211:        },
                    212:        {
                    213:                .name = "www",
                    214:                .argname = "page",
                    215:                .desc = "Page to GET from the server (default none)",
                    216:                .type = OPTION_ARG,
                    217:                .opt.arg = &s_time_config.www_path,
                    218:        },
                    219:        { NULL },
                    220: };
1.1       jsing     221:
                    222: static void
                    223: s_time_usage(void)
                    224: {
1.5       jsing     225:        fprintf(stderr,
                    226:            "usage: s_time "
                    227:            "[-bugs] [-CAfile file] [-CApath directory] [-cert file]\n"
                    228:            "    [-cipher cipherlist] [-connect host:port] [-key keyfile]\n"
                    229:            "    [-nbio] [-new] [-reuse] [-ssl3] [-time seconds]\n"
                    230:            "    [-verify depth] [-www page]\n\n");
                    231:        options_usage(s_time_options);
1.1       jsing     232: }
                    233:
                    234: /***********************************************************************
                    235:  * TIME - time functions
                    236:  */
                    237: #define START  0
                    238: #define STOP   1
                    239:
                    240: static double
                    241: tm_Time_F(int s)
                    242: {
                    243:        return app_tminterval(s, 1);
                    244: }
                    245:
                    246: /***********************************************************************
                    247:  * MAIN - main processing area for client
                    248:  *                     real name depends on MONOLITH
                    249:  */
                    250: int s_time_main(int, char **);
                    251:
                    252: int
                    253: s_time_main(int argc, char **argv)
                    254: {
                    255:        double totalTime = 0.0;
                    256:        int nConn = 0;
                    257:        SSL *scon = NULL;
                    258:        long finishtime = 0;
                    259:        int ret = 1, i;
                    260:        char buf[1024 * 8];
                    261:        int ver;
1.5       jsing     262:
                    263:        s_time_meth = SSLv23_client_method();
1.1       jsing     264:
1.5       jsing     265:        verify_depth = 0;
                    266:        verify_error = X509_V_OK;
                    267:
                    268:        memset(&s_time_config, 0, sizeof(s_time_config));
                    269:
                    270:        s_time_config.host = SSL_CONNECT_NAME;
                    271:        s_time_config.maxtime = SECONDS;
                    272:        s_time_config.perform = 3;
                    273:        s_time_config.verify = SSL_VERIFY_NONE;
                    274:        s_time_config.verify_depth = -1;
1.1       jsing     275:
1.5       jsing     276:        if (options_parse(argc, argv, s_time_options, NULL, NULL) != 0) {
                    277:                s_time_usage();
                    278:                goto end;
                    279:        }
                    280:
                    281:        if (s_time_config.ssl3)
                    282:                s_time_meth = SSLv3_client_method();
                    283:
                    284:        if (s_time_config.verify_depth >= 0) {
                    285:                s_time_config.verify = SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE;
                    286:                verify_depth = s_time_config.verify_depth;
                    287:                BIO_printf(bio_err, "verify depth is %d\n", verify_depth);
                    288:        }
1.1       jsing     289:
1.5       jsing     290:        if (s_time_config.www_path != NULL &&
                    291:            strlen(s_time_config.www_path) > MYBUFSIZ - 100) {
                    292:                BIO_printf(bio_err, "-www option too long\n");
1.1       jsing     293:                goto end;
1.5       jsing     294:        }
1.1       jsing     295:
                    296:        if ((tm_ctx = SSL_CTX_new(s_time_meth)) == NULL)
                    297:                return (1);
                    298:
                    299:        SSL_CTX_set_quiet_shutdown(tm_ctx, 1);
                    300:
1.5       jsing     301:        if (s_time_config.bugs)
1.1       jsing     302:                SSL_CTX_set_options(tm_ctx, SSL_OP_ALL);
1.5       jsing     303:        SSL_CTX_set_cipher_list(tm_ctx, s_time_config.cipher);
                    304:        if (!set_cert_stuff(tm_ctx, s_time_config.certfile,
                    305:            s_time_config.keyfile))
1.1       jsing     306:                goto end;
                    307:
1.5       jsing     308:        if ((!SSL_CTX_load_verify_locations(tm_ctx, s_time_config.CAfile,
                    309:            s_time_config.CApath)) ||
1.1       jsing     310:            (!SSL_CTX_set_default_verify_paths(tm_ctx))) {
                    311:                /*
                    312:                 * BIO_printf(bio_err,"error setting default verify
                    313:                 * locations\n");
                    314:                 */
                    315:                ERR_print_errors(bio_err);
                    316:                /* goto end; */
                    317:        }
1.5       jsing     318:        if (s_time_config.cipher == NULL)
                    319:                s_time_config.cipher = getenv("SSL_CIPHER");
1.1       jsing     320:
1.5       jsing     321:        if (s_time_config.cipher == NULL) {
1.1       jsing     322:                fprintf(stderr, "No CIPHER specified\n");
                    323:        }
1.5       jsing     324:        if (!(s_time_config.perform & 1))
1.1       jsing     325:                goto next;
1.5       jsing     326:        printf("Collecting connection statistics for %d seconds\n",
                    327:            s_time_config.maxtime);
1.1       jsing     328:
                    329:        /* Loop and time how long it takes to make connections */
                    330:
                    331:        bytes_read = 0;
1.5       jsing     332:        finishtime = (long) time(NULL) + s_time_config.maxtime;
1.1       jsing     333:        tm_Time_F(START);
                    334:        for (;;) {
                    335:                if (finishtime < (long) time(NULL))
                    336:                        break;
                    337:                if ((scon = doConnection(NULL)) == NULL)
                    338:                        goto end;
                    339:
1.5       jsing     340:                if (s_time_config.www_path != NULL) {
1.2       doug      341:                        int retval = snprintf(buf, sizeof buf,
1.5       jsing     342:                            "GET %s HTTP/1.0\r\n\r\n", s_time_config.www_path);
1.2       doug      343:                        if ((size_t)retval >= sizeof buf) {
1.1       jsing     344:                                fprintf(stderr, "URL too long\n");
                    345:                                goto end;
                    346:                        }
                    347:                        SSL_write(scon, buf, strlen(buf));
                    348:                        while ((i = SSL_read(scon, buf, sizeof(buf))) > 0)
                    349:                                bytes_read += i;
                    350:                }
                    351: #ifdef NO_SHUTDOWN
                    352:                SSL_set_shutdown(scon, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
                    353: #else
                    354:                SSL_shutdown(scon);
                    355: #endif
                    356:                shutdown(SSL_get_fd(scon), SHUT_RDWR);
                    357:                close(SSL_get_fd(scon));
                    358:
                    359:                nConn += 1;
                    360:                if (SSL_session_reused(scon))
                    361:                        ver = 'r';
                    362:                else {
                    363:                        ver = SSL_version(scon);
                    364:                        if (ver == TLS1_VERSION)
                    365:                                ver = 't';
                    366:                        else if (ver == SSL3_VERSION)
                    367:                                ver = '3';
                    368:                        else if (ver == SSL2_VERSION)
                    369:                                ver = '2';
                    370:                        else
                    371:                                ver = '*';
                    372:                }
                    373:                fputc(ver, stdout);
                    374:                fflush(stdout);
                    375:
                    376:                SSL_free(scon);
                    377:                scon = NULL;
                    378:        }
                    379:        totalTime += tm_Time_F(STOP);   /* Add the time for this iteration */
                    380:
1.5       jsing     381:        i = (int) ((long) time(NULL) - finishtime + s_time_config.maxtime);
1.1       jsing     382:        printf("\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double) nConn / totalTime), bytes_read);
1.5       jsing     383:        printf("%d connections in %ld real seconds, %ld bytes read per connection\n", nConn, (long) time(NULL) - finishtime + s_time_config.maxtime, bytes_read / nConn);
1.1       jsing     384:
                    385:        /*
                    386:         * Now loop and time connections using the same session id over and
                    387:         * over
                    388:         */
                    389:
                    390: next:
1.5       jsing     391:        if (!(s_time_config.perform & 2))
1.1       jsing     392:                goto end;
                    393:        printf("\n\nNow timing with session id reuse.\n");
                    394:
                    395:        /* Get an SSL object so we can reuse the session id */
                    396:        if ((scon = doConnection(NULL)) == NULL) {
                    397:                fprintf(stderr, "Unable to get connection\n");
                    398:                goto end;
                    399:        }
1.5       jsing     400:        if (s_time_config.www_path != NULL) {
1.2       doug      401:                int retval = snprintf(buf, sizeof buf,
1.5       jsing     402:                    "GET %s HTTP/1.0\r\n\r\n", s_time_config.www_path);
1.2       doug      403:                if ((size_t)retval >= sizeof buf) {
1.1       jsing     404:                        fprintf(stderr, "URL too long\n");
                    405:                        goto end;
                    406:                }
                    407:                SSL_write(scon, buf, strlen(buf));
                    408:                while (SSL_read(scon, buf, sizeof(buf)) > 0);
                    409:        }
                    410: #ifdef NO_SHUTDOWN
                    411:        SSL_set_shutdown(scon, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
                    412: #else
                    413:        SSL_shutdown(scon);
                    414: #endif
                    415:        shutdown(SSL_get_fd(scon), SHUT_RDWR);
                    416:        close(SSL_get_fd(scon));
                    417:
                    418:        nConn = 0;
                    419:        totalTime = 0.0;
                    420:
1.5       jsing     421:        finishtime = (long) time(NULL) + s_time_config.maxtime;
1.1       jsing     422:
                    423:        printf("starting\n");
                    424:        bytes_read = 0;
                    425:        tm_Time_F(START);
                    426:
                    427:        for (;;) {
                    428:                if (finishtime < (long) time(NULL))
                    429:                        break;
                    430:                if ((doConnection(scon)) == NULL)
                    431:                        goto end;
                    432:
1.5       jsing     433:                if (s_time_config.www_path) {
1.2       doug      434:                        int retval = snprintf(buf, sizeof buf,
1.5       jsing     435:                            "GET %s HTTP/1.0\r\n\r\n", s_time_config.www_path);
1.2       doug      436:                        if ((size_t)retval >= sizeof buf) {
1.1       jsing     437:                                fprintf(stderr, "URL too long\n");
                    438:                                goto end;
                    439:                        }
                    440:                        SSL_write(scon, buf, strlen(buf));
                    441:                        while ((i = SSL_read(scon, buf, sizeof(buf))) > 0)
                    442:                                bytes_read += i;
                    443:                }
                    444: #ifdef NO_SHUTDOWN
                    445:                SSL_set_shutdown(scon, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
                    446: #else
                    447:                SSL_shutdown(scon);
                    448: #endif
                    449:                shutdown(SSL_get_fd(scon), SHUT_RDWR);
                    450:                close(SSL_get_fd(scon));
                    451:
                    452:                nConn += 1;
                    453:                if (SSL_session_reused(scon))
                    454:                        ver = 'r';
                    455:                else {
                    456:                        ver = SSL_version(scon);
                    457:                        if (ver == TLS1_VERSION)
                    458:                                ver = 't';
                    459:                        else if (ver == SSL3_VERSION)
                    460:                                ver = '3';
                    461:                        else if (ver == SSL2_VERSION)
                    462:                                ver = '2';
                    463:                        else
                    464:                                ver = '*';
                    465:                }
                    466:                fputc(ver, stdout);
                    467:                fflush(stdout);
                    468:        }
                    469:        totalTime += tm_Time_F(STOP);   /* Add the time for this iteration */
                    470:
                    471:
                    472:        printf("\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double) nConn / totalTime), bytes_read);
1.5       jsing     473:        printf("%d connections in %ld real seconds, %ld bytes read per connection\n", nConn, (long) time(NULL) - finishtime + s_time_config.maxtime, bytes_read / nConn);
1.1       jsing     474:
                    475:        ret = 0;
                    476: end:
                    477:        if (scon != NULL)
                    478:                SSL_free(scon);
                    479:
                    480:        if (tm_ctx != NULL) {
                    481:                SSL_CTX_free(tm_ctx);
                    482:                tm_ctx = NULL;
                    483:        }
                    484:
                    485:        return (ret);
                    486: }
                    487:
                    488: /***********************************************************************
                    489:  * doConnection - make a connection
                    490:  * Args:
                    491:  *             scon    = earlier ssl connection for session id, or NULL
                    492:  * Returns:
                    493:  *             SSL *   = the connection pointer.
                    494:  */
                    495: static SSL *
                    496: doConnection(SSL * scon)
                    497: {
1.3       deraadt   498:        struct pollfd pfd[1];
                    499:        SSL *serverCon;
1.1       jsing     500:        BIO *conn;
1.3       deraadt   501:        int i;
1.1       jsing     502:
                    503:        if ((conn = BIO_new(BIO_s_connect())) == NULL)
                    504:                return (NULL);
                    505:
                    506: /*     BIO_set_conn_port(conn,port);*/
1.5       jsing     507:        BIO_set_conn_hostname(conn, s_time_config.host);
1.1       jsing     508:
                    509:        if (scon == NULL)
                    510:                serverCon = SSL_new(tm_ctx);
                    511:        else {
                    512:                serverCon = scon;
                    513:                SSL_set_connect_state(serverCon);
                    514:        }
                    515:
                    516:        SSL_set_bio(serverCon, conn, conn);
                    517:
                    518:        /* ok, lets connect */
                    519:        for (;;) {
                    520:                i = SSL_connect(serverCon);
                    521:                if (BIO_sock_should_retry(i)) {
                    522:                        BIO_printf(bio_err, "DELAY\n");
                    523:
                    524:                        i = SSL_get_fd(serverCon);
1.3       deraadt   525:                        pfd[0].fd = i;
                    526:                        pfd[0].events = POLLIN;
                    527:                        poll(pfd, 1, -1);
1.1       jsing     528:                        continue;
                    529:                }
                    530:                break;
                    531:        }
                    532:        if (i <= 0) {
                    533:                BIO_printf(bio_err, "ERROR\n");
                    534:                if (verify_error != X509_V_OK)
                    535:                        BIO_printf(bio_err, "verify error:%s\n",
                    536:                            X509_verify_cert_error_string(verify_error));
                    537:                else
                    538:                        ERR_print_errors(bio_err);
                    539:                if (scon == NULL)
                    540:                        SSL_free(serverCon);
                    541:                return NULL;
                    542:        }
                    543:        return serverCon;
                    544: }