sslViewer/sslEcdsa.cpp

   1 /*
   2  * sslEcdsa.cpp - test SSL connections to a number of known servers.
   3  *
   4  * Note this uses the keychain ecdsa.keychain in cwd; it contains an
   5  * SSL client auth identity. To avoid ACL hassles and to allow this
   6  * program to run hands-off, the identity is imported into this keychain
   7  * with no ACL on the private key. This is done with the kcImport tool
   8  * like so:
   9  *
  10  * % kcImport ecc-secp256r1-client.pfx -k ___path_to_cwd___/ecdsa.keychain -f pkcs12 -z password -n
  11  */
  12 #include <Security/SecureTransport.h>
  13 #include <Security/SecureTransportPriv.h>
  14 #include <Security/Security.h>
  15 #include "sslAppUtils.h"
  16 #include "ioSock.h"
  17 //#include <utilLib/common.h>
  18
  19 #include <Security/SecBase.h>
  20
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <unistd.h>
  24 #include <string.h>
  25 #include <time.h>
  26 #include <ctype.h>
  27 #include <sys/param.h>
  28
  29 #if NO_SERVER
  30 #include "keychain/securityd/spi.h"
  31 #endif
  32
  33
  34 static void usage(char **argv)
  35 {
  36         printf("Usage: %s [options]\n", argv[0]);
  37         printf("options:\n");
  38         printf("   -t testNum   -- only do test testNum; default is all\n");
  39         printf("   -q           -- quiet\n");
  40         printf("   -b           -- non blocking I/O\n");
  41         printf("   -p           -- pause for malloc debug\n");
  42         exit(1);
  43 }
  44
  45 #define IGNORE_SIGPIPE  1
  46 #if     IGNORE_SIGPIPE
  47 #include <signal.h>
  48
  49 static void sigpipe(int sig)
  50 {
  51 }
  52 #endif  /* IGNORE_SIGPIPE */
  53
  54 /* Test params */
  55 typedef struct {
  56         const char                              *hostName;
  57         int                                             port;
  58
  59         /* We enable exacly one CipherSuite and require that to work */
  60         SSLCipherSuite                  cipherSuite;
  61
  62         /* Curve to specify; SSL_Curve_None means use default */
  63         SSL_ECDSA_NamedCurve    specCurve;
  64
  65         /* Curve to verify; SSL_Curve_None means don't check */
  66         SSL_ECDSA_NamedCurve    expCurve;
  67
  68         /*
  69          * keychain containing client-side cert, located in LOCAL_BUILD_DIR.
  70          * NULL means no keychain.
  71          */
  72         const char                              *keychain;
  73
  74         /* password for above keychain */
  75         const char                              *kcPassword;
  76 } EcdsaTestParams;
  77
  78 static const EcdsaTestParams ecdsaTestParams[] =
  79 {
  80         /* client auth */
  81         {
  82                 "tls.secg.org", 8443, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
  83                 SSL_Curve_None, SSL_Curve_None,
  84                 "ecdsa.keychain", "password"
  85         },
  86         /* tla.secg.org -- port 40023 - secp256r1  */
  87         {
  88                 "tls.secg.org", 40023, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
  89                 SSL_Curve_None, SSL_Curve_secp256r1
  90         },
  91         {
  92                 "tls.secg.org", 40023, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
  93                 SSL_Curve_secp256r1, SSL_Curve_secp256r1
  94         },
  95         {
  96                 "tls.secg.org", 40023, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
  97                 SSL_Curve_None, SSL_Curve_secp256r1
  98         },
  99         {
 100                 "tls.secg.org", 40023, TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
 101                 SSL_Curve_None, SSL_Curve_secp256r1
 102         },
 103         {
 104                 "tls.secg.org", 40023, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,
 105                 SSL_Curve_None, SSL_Curve_secp256r1
 106         },
 107         {
 108                 "tls.secg.org", 40023, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
 109                 SSL_Curve_None, SSL_Curve_secp256r1
 110         },
 111         {
 112                 "tls.secg.org", 40023, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
 113                 SSL_Curve_None, SSL_Curve_secp256r1
 114         },
 115         {
 116                 "tls.secg.org", 40023, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
 117                 SSL_Curve_secp256r1, SSL_Curve_secp256r1
 118         },
 119         {
 120                 "tls.secg.org", 40023, TLS_ECDH_ECDSA_WITH_RC4_128_SHA,
 121                 SSL_Curve_None, SSL_Curve_secp256r1
 122         },
 123         {
 124                 "tls.secg.org", 40023, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,
 125                 SSL_Curve_None, SSL_Curve_secp256r1
 126         },
 127         {
 128                 "tls.secg.org", 40023, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,
 129                 SSL_Curve_secp256r1, SSL_Curve_secp256r1
 130         },
 131
 132         /* tla.secg.org -- port 40024 - secp384r1 */
 133         /* This one doesn't let you specify a curve */
 134         {
 135                 "tls.secg.org", 40024, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
 136                 SSL_Curve_None, SSL_Curve_secp384r1
 137         },
 138         {
 139                 "tls.secg.org", 40024, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
 140                 SSL_Curve_None, SSL_Curve_secp384r1
 141         },
 142         {
 143                 "tls.secg.org", 40024, TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
 144                 SSL_Curve_None, SSL_Curve_secp384r1
 145         },
 146         {
 147                 "tls.secg.org", 40024, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,
 148                 SSL_Curve_None, SSL_Curve_secp384r1
 149         },
 150         {
 151                 "tls.secg.org", 40024, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
 152                 SSL_Curve_None, SSL_Curve_secp384r1
 153         },
 154         {
 155                 "tls.secg.org", 40024, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
 156                 SSL_Curve_None, SSL_Curve_secp384r1
 157         },
 158         {
 159                 "tls.secg.org", 40024, TLS_ECDH_ECDSA_WITH_RC4_128_SHA,
 160                 SSL_Curve_None, SSL_Curve_secp384r1
 161         },
 162         {
 163                 "tls.secg.org", 40024, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,
 164                 SSL_Curve_None, SSL_Curve_secp384r1
 165         },
 166
 167         /* tla.secg.org -- port 40025 - secp521r1 */
 168         {
 169                 "tls.secg.org", 40025, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
 170                 SSL_Curve_None, SSL_Curve_secp521r1
 171         },
 172         {
 173                 "tls.secg.org", 40025, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
 174                 SSL_Curve_None, SSL_Curve_secp521r1
 175         },
 176         {
 177                 "tls.secg.org", 40025, TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
 178                 SSL_Curve_None, SSL_Curve_secp521r1
 179         },
 180         {
 181                 "tls.secg.org", 40025, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,
 182                 SSL_Curve_None, SSL_Curve_secp521r1
 183         },
 184         {
 185                 "tls.secg.org", 40025, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
 186                 SSL_Curve_None, SSL_Curve_secp521r1
 187         },
 188         {
 189                 "tls.secg.org", 40025, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
 190                 SSL_Curve_None, SSL_Curve_secp521r1
 191         },
 192         {
 193                 "tls.secg.org", 40025, TLS_ECDH_ECDSA_WITH_RC4_128_SHA,
 194                 SSL_Curve_None, SSL_Curve_secp521r1
 195         },
 196         {
 197                 "tls.secg.org", 40025, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,
 198                 SSL_Curve_None, SSL_Curve_secp521r1
 199         },
 200
 201
 202         /* ecc.fedora.redhat.com - port 8443 - secp256r1 */
 203         {
 204                 "ecc.fedora.redhat.com", 8443, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
 205                 SSL_Curve_None, SSL_Curve_secp256r1
 206         },
 207         {
 208                 "ecc.fedora.redhat.com", 8443, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
 209                 SSL_Curve_secp256r1, SSL_Curve_secp256r1
 210         },
 211         {
 212                 "ecc.fedora.redhat.com", 8443, TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
 213                 SSL_Curve_None, SSL_Curve_secp256r1
 214         },
 215         {
 216                 "ecc.fedora.redhat.com", 8443, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,
 217                 SSL_Curve_secp256r1, SSL_Curve_secp256r1
 218         },
 219         {
 220                 "ecc.fedora.redhat.com", 8443, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
 221                 SSL_Curve_secp256r1, SSL_Curve_secp256r1
 222         },
 223         {
 224                 "ecc.fedora.redhat.com", 8443, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
 225                 SSL_Curve_None, SSL_Curve_secp256r1
 226         },
 227         {
 228                 "ecc.fedora.redhat.com", 8443, TLS_ECDH_ECDSA_WITH_RC4_128_SHA,
 229                 SSL_Curve_secp256r1, SSL_Curve_secp256r1
 230         },
 231         {
 232                 "ecc.fedora.redhat.com", 8443, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,
 233                 SSL_Curve_secp256r1, SSL_Curve_secp256r1
 234         },
 235
 236         /* ecc.fedora.redhat.com - port 8444 - SSL_Curve_secp384r1 */
 237         /* This doesn't work, the server requires a redirect ...
 238         {
 239                 "ecc.fedora.redhat.com", 8444, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
 240                 SSL_Curve_None, SSL_Curve_secp384r1
 241         },
 242         */
 243         {
 244                 "ecc.fedora.redhat.com", 8445, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
 245                 SSL_Curve_None, SSL_Curve_secp521r1
 246         },
 247         {
 248                 "ecc.fedora.redhat.com", 8444, TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
 249                 SSL_Curve_secp384r1, SSL_Curve_secp384r1
 250         },
 251         {
 252                 "ecc.fedora.redhat.com", 8444, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,
 253                 SSL_Curve_secp384r1, SSL_Curve_secp384r1
 254         },
 255         {
 256                 "ecc.fedora.redhat.com", 8444, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
 257                 SSL_Curve_None, SSL_Curve_secp384r1
 258         },
 259         {
 260                 "ecc.fedora.redhat.com", 8444, TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
 261                 SSL_Curve_None, SSL_Curve_secp384r1
 262         },
 263         {
 264                 "ecc.fedora.redhat.com", 8444, TLS_ECDH_ECDSA_WITH_RC4_128_SHA,
 265                 SSL_Curve_secp384r1, SSL_Curve_secp384r1
 266         },
 267         {
 268                 "ecc.fedora.redhat.com", 8444, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,
 269                 SSL_Curve_secp384r1, SSL_Curve_secp384r1
 270         },
 271
 272         /* ecc.fedora.redhat.com - port 8445 - SSL_Curve_secp521r1 */
 273         /* This one can't do RC4_128 without some HTTP redirection */
 274         {
 275                 "ecc.fedora.redhat.com", 8445, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
 276                 SSL_Curve_None, SSL_Curve_secp521r1
 277         },
 278         {
 279                 "ecc.fedora.redhat.com", 8445, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
 280                 SSL_Curve_secp521r1, SSL_Curve_secp521r1
 281         },
 282         {
 283                 "ecc.fedora.redhat.com", 8445, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
 284                 SSL_Curve_secp521r1, SSL_Curve_secp521r1
 285         },
 286
 287         /* ecc.fedora.redhat.com - port 443 - secp256r1 with RSA authentication */
 288         {
 289                 "ecc.fedora.redhat.com", 443, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
 290                 SSL_Curve_secp256r1, SSL_Curve_secp256r1
 291         },
 292         {
 293                 "ecc.fedora.redhat.com", 443, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
 294                 SSL_Curve_secp256r1, SSL_Curve_secp256r1
 295         },
 296         {
 297                 "ecc.fedora.redhat.com", 443, TLS_ECDHE_RSA_WITH_RC4_128_SHA,
 298                 SSL_Curve_secp256r1, SSL_Curve_secp256r1
 299         },
 300         {
 301                 "ecc.fedora.redhat.com", 443, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,
 302                 SSL_Curve_secp256r1, SSL_Curve_secp256r1
 303         },
 304         {
 305                 "ecc.fedora.redhat.com", 443, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,
 306                 SSL_Curve_None, SSL_Curve_secp256r1
 307         },
 308         {
 309                 "ecc.fedora.redhat.com", 443, TLS_ECDH_RSA_WITH_AES_256_CBC_SHA,
 310                 SSL_Curve_secp256r1, SSL_Curve_secp256r1
 311         },
 312         {
 313                 "ecc.fedora.redhat.com", 443, TLS_ECDH_RSA_WITH_RC4_128_SHA,
 314                 SSL_Curve_None, SSL_Curve_secp256r1
 315         },
 316         {
 317                 "ecc.fedora.redhat.com", 443, TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,
 318                 SSL_Curve_None, SSL_Curve_secp256r1
 319         },
 320
 321         /* etc. */
 322 };
 323 #define NUM_TEST_PARAMS         (sizeof(ecdsaTestParams) / sizeof(ecdsaTestParams[0]))
 324
 325 static void dumpParams(
 326         const EcdsaTestParams *testParams)
 327 {
 328         printf("%s:%d %-33s ",
 329                 testParams->hostName, testParams->port,
 330                 /* skip leading "TLS_" */
 331                 sslGetCipherSuiteString(testParams->cipherSuite)+4);
 332         if(testParams->expCurve != SSL_Curve_None) {
 333                 printf("expCurve = %s ", sslCurveString(testParams->expCurve));
 334         }
 335         if(testParams->specCurve != SSL_Curve_None) {
 336                 printf("specCurve = %s ", sslCurveString(testParams->specCurve));
 337         }
 338         if(testParams->keychain) {
 339                 printf("Client Auth Enabled");
 340         }
 341         putchar('\n');
 342 }
 343
 344 static void dumpErrInfo(
 345         const char *op,
 346         const EcdsaTestParams *testParams,
 347         OSStatus ortn)
 348 {
 349         printf("***%s failed for ", op);
 350         dumpParams(testParams);
 351         printf("   error: %s\n", sslGetSSLErrString(ortn));
 352 }
 353
 354 /*
 355  * Custom ping for this test.
 356  */
 357 #define RCV_BUF_SIZE            256
 358
 359 static int doSslPing(
 360         const EcdsaTestParams   *testParams,
 361         bool                                    quiet,
 362         int                                             nonBlocking)
 363 {
 364     PeerSpec            peerId;
 365         otSocket                        sock = 0;
 366     OSStatus            ortn;
 367     SSLContextRef       ctx = NULL;
 368         SSLCipherSuite          negCipher;
 369
 370         /* first make sure requested server is there */
 371         ortn = MakeServerConnection(testParams->hostName, testParams->port,
 372                 nonBlocking, &sock, &peerId);
 373     if(ortn) {
 374         printf("MakeServerConnection(%s) returned %d\n",
 375                         testParams->hostName, (int)ortn);
 376         return -1;
 377     }
 378
 379         /*
 380          * Set up a SecureTransport session.
 381          * First the standard calls.
 382          */
 383 #pragma clang diagnostic push
 384 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
 385         ortn = SSLNewContext(false, &ctx);
 386         if(ortn) {
 387                 printSslErrStr("SSLNewContext", ortn);
 388                 goto cleanup;
 389         }
 390         ortn = SSLSetIOFuncs(ctx, SocketRead, SocketWrite);
 391         if(ortn) {
 392                 printSslErrStr("SSLSetIOFuncs", ortn);
 393                 goto cleanup;
 394         }
 395
 396         /* Restrict to only TLSv1 - we have to do this because of Radar 6133465 */
 397         ortn = SSLSetProtocolVersionEnabled(ctx, kSSLProtocolAll, false);
 398         if(ortn) {
 399                 printSslErrStr("SSLSetProtocolVersionEnabled", ortn);
 400                 goto cleanup;
 401         }
 402         ortn = SSLSetProtocolVersionEnabled(ctx, kTLSProtocol1, true);
 403         if(ortn) {
 404                 printSslErrStr("SSLSetProtocolVersionEnabled", ortn);
 405                 goto cleanup;
 406         }
 407
 408         /* Restrict to only one CipherSuite */
 409         ortn = SSLSetEnabledCiphers(ctx, &testParams->cipherSuite, 1);
 410         if(ortn) {
 411                 printSslErrStr("SSLSetEnabledCiphers", ortn);
 412                 goto cleanup;
 413         }
 414
 415         ortn = SSLSetConnection(ctx, (SSLConnectionRef)(intptr_t)sock);
 416         if(ortn) {
 417                 printSslErrStr("SSLSetConnection", ortn);
 418                 goto cleanup;
 419         }
 420
 421         /* These test servers have custom roots, just allow any roots for this test */
 422         ortn = SSLSetAllowsExpiredCerts(ctx, true);
 423         if(ortn) {
 424                 printSslErrStr("SSLSetAllowExpiredCerts", ortn);
 425                 goto cleanup;
 426         }
 427         ortn = SSLSetAllowsAnyRoot(ctx, true);
 428         if(ortn) {
 429                 printSslErrStr("SSLSetAllowAnyRoot", ortn);
 430                 goto cleanup;
 431         }
 432
 433         if(testParams->specCurve != SSL_Curve_None) {
 434                 ortn = SSLSetECDSACurves(ctx, &testParams->specCurve, 1);
 435                 if(ortn) {
 436                         printSslErrStr("SSLSetAllowAnyRoot", ortn);
 437                         goto cleanup;
 438                 }
 439         }
 440
 441     do {
 442                 ortn = SSLHandshake(ctx);
 443     } while (ortn == errSSLWouldBlock);
 444
 445     /* convert normal "shutdown" into zero err rtn */
 446         switch(ortn) {
 447                 case errSecSuccess:
 448                         break;
 449                 case errSSLClosedGraceful:
 450                 case errSSLClosedNoNotify:
 451                         ortn = errSecSuccess;
 452                         goto cleanup;
 453                 default:
 454                         dumpErrInfo("SSLHandshake", testParams, ortn);
 455                         goto cleanup;
 456         }
 457
 458
 459         /*
 460          * Unlike other ping tests we don't bother with a GET - just validate
 461          * the handshake
 462          */
 463         ortn = SSLGetNegotiatedCipher(ctx, &negCipher);
 464         if(ortn) {
 465                 dumpErrInfo("SSLHandshake", testParams, ortn);
 466                 goto cleanup;
 467         }
 468
 469         /* here is really what we're testing */
 470         if(negCipher != testParams->cipherSuite) {
 471                 printf("***Cipher mismatch for ");
 472                 dumpParams(testParams);
 473                 printf("Negotiated cipher: %s\n", sslGetCipherSuiteString(negCipher));
 474                 ortn = errSecIO;
 475                 goto cleanup;
 476         }
 477         if(testParams->expCurve != SSL_Curve_None) {
 478                 SSL_ECDSA_NamedCurve actNegCurve;
 479                 ortn = SSLGetNegotiatedCurve(ctx, &actNegCurve);
 480                 if(ortn) {
 481                         printSslErrStr("SSLGetNegotiatedCurve", ortn);
 482                         goto cleanup;
 483                 }
 484                 if(actNegCurve != testParams->expCurve) {
 485                         printf("***Negotiated curve error\n");
 486                         printf("Specified curve: %s\n", sslCurveString(testParams->specCurve));
 487                         printf("Expected  curve: %s\n", sslCurveString(testParams->expCurve));
 488                         printf("Obtained  curve: %s\n", sslCurveString(actNegCurve));
 489                         ortn = errSecIO;
 490                         goto cleanup;
 491                 }
 492         }
 493         if(testParams->keychain) {
 494                 /* Verify client auth */
 495                 SSLClientCertificateState authState;
 496                 ortn = SSLGetClientCertificateState(ctx, &authState);
 497                 if(ortn) {
 498                         printSslErrStr("SSLGetClientCertificateState", ortn);
 499                         goto cleanup;
 500                 }
 501                 if(authState != kSSLClientCertSent) {
 502                         printf("***Unexpected ClientCertificateState\n");
 503                         printf("   Expected: ClientCertSent\n");
 504                         printf("   Received: %s\n", sslGetClientCertStateString(authState));
 505                         ortn = errSecIO;
 506                         goto cleanup;
 507                 }
 508         }
 509
 510     ortn = SSLClose(ctx);
 511
 512 #pragma clang diagnostic pop
 513
 514 cleanup:
 515         if(sock) {
 516                 endpointShutdown(sock);
 517         }
 518         if(ctx) {
 519             SSLDisposeContext(ctx);
 520         }
 521         return (int)ortn;
 522 }
 523
 524
 525 int main(int argc, char **argv)
 526 {
 527         int             ourRtn = 0;
 528         bool            quiet = false;
 529         int                     nonBlocking = false;
 530         unsigned        minDex = 0;
 531         unsigned        maxDex = NUM_TEST_PARAMS-1;
 532         bool            doPause = false;
 533
 534         extern char *optarg;
 535         int arg;
 536         while ((arg = getopt(argc, argv, "t:bpqh")) != -1) {
 537                 switch (arg) {
 538                         case 't':
 539                                 minDex = maxDex = atoi(optarg);
 540                                 if(minDex > (NUM_TEST_PARAMS - 1)) {
 541                                         printf("***max test number is %u.\n", (unsigned)NUM_TEST_PARAMS);
 542                                         exit(1);
 543                                 }
 544                                 break;
 545                         case 'q':
 546                                 quiet = true;
 547                                 break;
 548                         case 'b':
 549                                 nonBlocking = true;
 550                                 break;
 551                         case 'p':
 552                                 doPause = true;
 553                                 break;
 554                         default:
 555                                 usage(argv);
 556                 }
 557         }
 558         if(optind != argc) {
 559                 usage(argv);
 560         }
 561
 562 #if NO_SERVER
 563 # if DEBUG
 564     securityd_init(NULL);
 565 # endif
 566 #endif
 567
 568         #if IGNORE_SIGPIPE
 569         signal(SIGPIPE, sigpipe);
 570         #endif
 571
 572         //testStartBanner("sslEcdsa", argc, argv);
 573
 574         if(doPause) {
 575                 fpurge(stdin);
 576                 printf("Pausing at top of loop; CR to continue: ");
 577                 fflush(stdout);
 578                 getchar();
 579         }
 580
 581         for(unsigned dex=minDex; dex<=maxDex; dex++) {
 582                 const EcdsaTestParams *testParams = &ecdsaTestParams[dex];
 583                 if(!quiet) {
 584                         printf("[%u]: ", dex);
 585                         dumpParams(testParams);
 586                 }
 587                 ourRtn = doSslPing(testParams, quiet, nonBlocking);
 588                 if(ourRtn) {
 589             //printf("** Test %u failed **\n", dex);
 590                         //if(testError(quiet)) {
 591                         //  break;
 592                         //}
 593                 }
 594         }
 595
 596         if(doPause) {
 597                 fpurge(stdin);
 598                 printf("Pausing at end of loop; CR to continue: ");
 599                 fflush(stdout);
 600                 getchar();
 601         }
 602
 603         if(!quiet) {
 604                 if(ourRtn == 0) {
 605                         printf("===== sslEcdsa test PASSED =====\n");
 606                 }
 607                 else {
 608                         printf("****sslEcdsa test FAILED\n");
 609                 }
 610         }
 611
 612         return ourRtn;
 613 }