The Tor Browser: security/nss/cmd/ecperf/ecperf.c@6474c204b198 (annotated)

security/nss/cmd/ecperf/ecperf.c@6474c204b198 (annotated)

security/nss/cmd/ecperf/ecperf.c

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 #include "blapi.h"
 #include "ec.h"
 #include "ecl-curve.h"
 #include "nss.h"
 #include "secutil.h"
 #include "pkcs11.h"
 #include <nspr.h>
 #include <stdio.h>
 #include <strings.h>
 #include <assert.h>
 #include <time.h>
 #include <sys/time.h>
 #include <sys/resource.h>
 #define __PASTE(x,y)    x##y
 /*
  * Get the NSS specific PKCS #11 function names.
  */
 #undef CK_PKCS11_FUNCTION_INFO
 #undef CK_NEED_ARG_LIST
 #define CK_EXTERN extern
 #define CK_PKCS11_FUNCTION_INFO(func) \
 		CK_RV __PASTE(NS,func)
 #define CK_NEED_ARG_LIST	1
 #include "pkcs11f.h"
 /* mapping between ECCurveName enum and pointers to ECCurveParams */
 static SECOidTag ecCurve_oid_map[] = {
     SEC_OID_UNKNOWN,	/* ECCurve_noName */
     SEC_OID_ANSIX962_EC_PRIME192V1,    /* ECCurve_NIST_P192 */
     SEC_OID_SECG_EC_SECP224R1,    /* ECCurve_NIST_P224 */
     SEC_OID_ANSIX962_EC_PRIME256V1,    /* ECCurve_NIST_P256 */
     SEC_OID_SECG_EC_SECP384R1,    /* ECCurve_NIST_P384 */
     SEC_OID_SECG_EC_SECP521R1,    /* ECCurve_NIST_P521 */
     SEC_OID_SECG_EC_SECT163K1,    /* ECCurve_NIST_K163 */
     SEC_OID_SECG_EC_SECT163R1,    /* ECCurve_NIST_B163 */
     SEC_OID_SECG_EC_SECT233K1,    /* ECCurve_NIST_K233 */
     SEC_OID_SECG_EC_SECT233R1,    /* ECCurve_NIST_B233 */
     SEC_OID_SECG_EC_SECT283K1,    /* ECCurve_NIST_K283 */
     SEC_OID_SECG_EC_SECT283R1,    /* ECCurve_NIST_B283 */
     SEC_OID_SECG_EC_SECT409K1,    /* ECCurve_NIST_K409 */
     SEC_OID_SECG_EC_SECT409R1,    /* ECCurve_NIST_B409 */
     SEC_OID_SECG_EC_SECT571K1,    /* ECCurve_NIST_K571 */
     SEC_OID_SECG_EC_SECT571R1,    /* ECCurve_NIST_B571 */
     SEC_OID_ANSIX962_EC_PRIME192V2,
     SEC_OID_ANSIX962_EC_PRIME192V3,
     SEC_OID_ANSIX962_EC_PRIME239V1,
     SEC_OID_ANSIX962_EC_PRIME239V2,
     SEC_OID_ANSIX962_EC_PRIME239V3,
 	SEC_OID_ANSIX962_EC_C2PNB163V1,
 	SEC_OID_ANSIX962_EC_C2PNB163V2,
 	SEC_OID_ANSIX962_EC_C2PNB163V3,
     SEC_OID_ANSIX962_EC_C2PNB176V1,
     SEC_OID_ANSIX962_EC_C2TNB191V1,
     SEC_OID_ANSIX962_EC_C2TNB191V2,
     SEC_OID_ANSIX962_EC_C2TNB191V3,
     SEC_OID_ANSIX962_EC_C2PNB208W1,
     SEC_OID_ANSIX962_EC_C2TNB239V1,
     SEC_OID_ANSIX962_EC_C2TNB239V2,
     SEC_OID_ANSIX962_EC_C2TNB239V3,
     SEC_OID_ANSIX962_EC_C2PNB272W1,
     SEC_OID_ANSIX962_EC_C2PNB304W1,
     SEC_OID_ANSIX962_EC_C2TNB359V1,
     SEC_OID_ANSIX962_EC_C2PNB368W1,
     SEC_OID_ANSIX962_EC_C2TNB431R1,
     SEC_OID_SECG_EC_SECP112R1,
     SEC_OID_SECG_EC_SECP112R2,
     SEC_OID_SECG_EC_SECP128R1,
     SEC_OID_SECG_EC_SECP128R2,
     SEC_OID_SECG_EC_SECP160K1,
     SEC_OID_SECG_EC_SECP160R1,
     SEC_OID_SECG_EC_SECP160R2,
     SEC_OID_SECG_EC_SECP192K1,
     SEC_OID_SECG_EC_SECP224K1,
     SEC_OID_SECG_EC_SECP256K1,
     SEC_OID_SECG_EC_SECT113R1,
     SEC_OID_SECG_EC_SECT113R2,
     SEC_OID_SECG_EC_SECT131R1,
     SEC_OID_SECG_EC_SECT131R2,
     SEC_OID_SECG_EC_SECT163R1,
     SEC_OID_SECG_EC_SECT193R1,
     SEC_OID_SECG_EC_SECT193R2,
     SEC_OID_SECG_EC_SECT239K1,
     SEC_OID_UNKNOWN	    /* ECCurve_pastLastCurve */
 };
 typedef SECStatus (*op_func) (void *, void *, void *);
 typedef SECStatus (*pk11_op_func) (CK_SESSION_HANDLE, void *, void *, void *);
 typedef struct ThreadDataStr {
     op_func op;
     void *p1;
     void *p2;
     void *p3;
     int iters;
     PRLock *lock;
     int count;
     SECStatus status;
     int isSign;
 } ThreadData;
 void PKCS11Thread(void *data)
 {
     ThreadData *threadData = (ThreadData *)data;
     pk11_op_func op = (pk11_op_func) threadData->op;
     int iters = threadData->iters;
     unsigned char sigData [256];
     SECItem sig;
     CK_SESSION_HANDLE session;
     CK_RV crv;
     threadData->status = SECSuccess;
     threadData->count = 0;
     /* get our thread's session */
     PR_Lock(threadData->lock);
     crv = NSC_OpenSession(1, CKF_SERIAL_SESSION, NULL, 0, &session);
     PR_Unlock(threadData->lock);
     if (threadData->isSign) {
     sig.data = sigData;
     sig.len = sizeof(sigData);
     threadData->p2 = (void *)&sig;
     }
     while (iters --) {
     threadData->status = (*op)(session, threadData->p1,
 	       threadData->p2, threadData->p3);
     if (threadData->status != SECSuccess) {
 	break;
     }
     threadData->count++;
     }
     return;
 }
 void genericThread(void *data)
 {
     ThreadData *threadData = (ThreadData *)data;
     int iters = threadData->iters;
     unsigned char sigData [256];
     SECItem sig;
     threadData->status = SECSuccess;
     threadData->count = 0;
     if (threadData->isSign) {
     sig.data = sigData;
     sig.len = sizeof(sigData);
     threadData->p2 = (void *)&sig;
     }
     while (iters --) {
     threadData->status = (*threadData->op)(threadData->p1,
 	       threadData->p2, threadData->p3);
     if (threadData->status != SECSuccess) {
 	break;
     }
     threadData->count++;
     }
     return;
 }
 /* Time iter repetitions of operation op. */
 SECStatus
 M_TimeOperation(void (*threadFunc)(void *),
 	op_func opfunc, char *op, void *param1, void *param2,
 	void *param3, int iters, int numThreads, PRLock *lock,
 	CK_SESSION_HANDLE session, int isSign, double *rate)
 {
     double dUserTime;
     int i, total;
     PRIntervalTime startTime, totalTime;
     PRThread **threadIDs;
     ThreadData *threadData;
     pk11_op_func pk11_op = (pk11_op_func) opfunc;
     SECStatus rv;
     /* verify operation works before testing performance */
     if (session) {
 	rv = (*pk11_op)(session, param1, param2, param3);
     } else {
 	rv = (*opfunc)(param1, param2, param3);
     }
     if (rv != SECSuccess) {
 	SECU_PrintError("Error:", op);
 	return rv;
     }
     /* get Data structures */
     threadIDs = (PRThread **)PORT_Alloc(numThreads*sizeof(PRThread *));
     threadData = (ThreadData *)PORT_Alloc(numThreads*sizeof(ThreadData));
     startTime = PR_Now();
     if (numThreads == 1) {
     for (i=0; i < iters; i++) {
 	if (session) {
 	    rv = (*pk11_op)(session, param1, param2, param3);
 	} else {
 	    rv = (*opfunc)(param1, param2, param3);
 	}
     }
 	total = iters;
     } else {
 	for (i = 0; i < numThreads; i++) {
 	    threadData[i].op = opfunc;
 	    threadData[i].p1 = (void *)param1;
 	    threadData[i].p2 = (void *)param2;
 	    threadData[i].p3 = (void *)param3;
 	    threadData[i].iters = iters;
 	    threadData[i].lock = lock;
 	    threadData[i].isSign = isSign;
 	    threadIDs[i] = PR_CreateThread(PR_USER_THREAD, threadFunc,
 	                   (void *)&threadData[i], PR_PRIORITY_NORMAL,
 	                   PR_GLOBAL_THREAD, PR_JOINABLE_THREAD, 0);
 	}
 	total = 0;
 	for (i = 0; i < numThreads; i++) {
 	    PR_JoinThread(threadIDs[i]);
 	    /* check the status */
 	    total += threadData[i].count;
 	}
 	PORT_Free(threadIDs);
 	PORT_Free(threadData);
     }
     totalTime = PR_Now()- startTime;
     /* SecondsToInterval seems to be broken here ... */
     dUserTime = (double)totalTime/(double)1000000;
     if (dUserTime) {
 	printf("    %-15s count:%4d sec: %3.2f op/sec: %6.2f\n",
 	    op, total, dUserTime, (double)total/dUserTime);
 	if (rate) {
 	   *rate = ((double)total)/dUserTime;
 	}
     }
     return SECSuccess;
 }
 #define GFP_POPULATE(params,name_v) \
     params.name = name_v; \
     if ((params.name < ECCurve_noName) || \
 	    (params.name > ECCurve_pastLastCurve)) goto cleanup; \
     params.type = ec_params_named; \
     params.curveOID.data = NULL; \
     params.curveOID.len = 0; \
     params.curve.seed.data = NULL; \
     params.curve.seed.len = 0; \
     params.DEREncoding.data = NULL; \
     params.DEREncoding.len = 0; \
     params.arena = NULL; \
     params.fieldID.size = ecCurve_map[name_v]->size; \
     params.fieldID.type = ec_field_GFp; \
     hexString2SECItem(params.arena, &params.fieldID.u.prime, \
 	    ecCurve_map[name_v]->irr); \
     hexString2SECItem(params.arena, &params.curve.a, \
 	    ecCurve_map[name_v]->curvea); \
     hexString2SECItem(params.arena, &params.curve.b, \
 	    ecCurve_map[name_v]->curveb); \
     genenc[0] = '0'; \
     genenc[1] = '4'; \
     genenc[2] = '\0'; \
     strcat(genenc, ecCurve_map[name_v]->genx); \
     strcat(genenc, ecCurve_map[name_v]->geny); \
     hexString2SECItem(params.arena, &params.base, \
 	    genenc); \
     hexString2SECItem(params.arena, &params.order, \
 	    ecCurve_map[name_v]->order); \
     params.cofactor = ecCurve_map[name_v]->cofactor;
 /* Test curve using specific field arithmetic. */
 #define ECTEST_NAMED_GFP(name_c, name_v) \
     if (usefreebl) { \
 	printf("Testing %s using freebl implementation...\n", name_c); \
 	rv = ectest_curve_freebl(name_v, iterations, numThreads); \
 	    if (rv != SECSuccess) goto cleanup; \
 	printf("... okay.\n"); \
 	} \
     if (usepkcs11) { \
 	printf("Testing %s using pkcs11 implementation...\n", name_c); \
 	rv = ectest_curve_pkcs11(name_v, iterations, numThreads); \
 	    if (rv != SECSuccess) goto cleanup; \
 	printf("... okay.\n"); \
      }
 /*
  * Initializes a SECItem from a hexadecimal string
  *
  * Warning: This function ignores leading 00's, so any leading 00's
  * in the hexadecimal string must be optional.
  */
 static SECItem *
 hexString2SECItem(PLArenaPool *arena, SECItem *item, const char *str)
 {
     int i = 0;
     int byteval = 0;
     int tmp = PORT_Strlen(str);
     if ((tmp % 2) != 0) return NULL;
     /* skip leading 00's unless the hex string is "00" */
     while ((tmp > 2) && (str[0] == '0') && (str[1] == '0')) {
 	str += 2;
 	tmp -= 2;
     }
     item->data = (unsigned char *) PORT_Alloc( tmp/2);
     if (item->data == NULL) return NULL;
     item->len = tmp/2;
     while (str[i]) {
 	if ((str[i] >= '0') && (str[i] <= '9'))
 	    tmp = str[i] - '0';
 	else if ((str[i] >= 'a') && (str[i] <= 'f'))
 	    tmp = str[i] - 'a' + 10;
 	else if ((str[i] >= 'A') && (str[i] <= 'F'))
 	    tmp = str[i] - 'A' + 10;
 	else
 	    return NULL;
 	byteval = byteval * 16 + tmp;
 	if ((i % 2) != 0) {
 	    item->data[i/2] = byteval;
 	    byteval = 0;
 	}
 	i++;
     }
     return item;
 }
 #define PK11_SETATTRS(x,id,v,l) (x)->type = (id); \
 		(x)->pValue=(v); (x)->ulValueLen = (l);
 SECStatus
 PKCS11_Derive(CK_SESSION_HANDLE session, CK_OBJECT_HANDLE *hKey,
 	  CK_MECHANISM *pMech , int *dummy)
 {
     CK_RV crv;
     CK_OBJECT_HANDLE newKey;
     CK_BBOOL cktrue = CK_TRUE;
     CK_OBJECT_CLASS keyClass = CKO_SECRET_KEY;
     CK_KEY_TYPE keyType = CKK_GENERIC_SECRET;
     CK_ATTRIBUTE keyTemplate[3];
     CK_ATTRIBUTE *attrs = keyTemplate;
     PK11_SETATTRS(attrs, CKA_CLASS, &keyClass, sizeof(keyClass));
     attrs++;
     PK11_SETATTRS(attrs, CKA_KEY_TYPE, &keyType, sizeof(keyType));
     attrs++;
     PK11_SETATTRS(attrs, CKA_DERIVE, &cktrue, 1); attrs++;
    crv = NSC_DeriveKey(session, pMech, *hKey, keyTemplate, 3, &newKey);
    if (crv != CKR_OK) {
 	printf("Derive Failed CK_RV=0x%x\n", (int)crv);
 	return SECFailure;
    }
    return SECSuccess;
 }
 SECStatus
 PKCS11_Sign(CK_SESSION_HANDLE session, CK_OBJECT_HANDLE *hKey,
 	SECItem *sig, SECItem *digest)
 {
    CK_RV crv;
    CK_MECHANISM mech;
    mech.mechanism = CKM_ECDSA;
    mech.pParameter = NULL;
    mech.ulParameterLen = 0;
    crv = NSC_SignInit(session, &mech, *hKey);
    if (crv != CKR_OK) {
     printf("Sign Failed CK_RV=0x%x\n", (int)crv);
     return SECFailure;
    }
    crv = NSC_Sign(session, digest->data, digest->len, sig->data,
 	(CK_ULONG_PTR)&sig->len);
    if (crv != CKR_OK) {
     printf("Sign Failed CK_RV=0x%x\n", (int)crv);
     return SECFailure;
    }
    return SECSuccess;
 }
 SECStatus
 PKCS11_Verify(CK_SESSION_HANDLE session, CK_OBJECT_HANDLE *hKey,
 	SECItem *sig, SECItem *digest)
 {
    CK_RV crv;
    CK_MECHANISM mech;
    mech.mechanism = CKM_ECDSA;
    mech.pParameter = NULL;
    mech.ulParameterLen = 0;
    crv = NSC_VerifyInit(session, &mech, *hKey);
    if (crv != CKR_OK) {
     printf("Verify Failed CK_RV=0x%x\n", (int)crv);
     return SECFailure;
    }
    crv = NSC_Verify(session, digest->data, digest->len, sig->data, sig->len);
    if (crv != CKR_OK) {
     printf("Verify Failed CK_RV=0x%x\n", (int)crv);
     return SECFailure;
    }
    return SECSuccess;
 }
 static SECStatus
 ecName2params(ECCurveName curve, SECKEYECParams * params)
 {
     SECOidData *oidData = NULL;
     if ((curve < ECCurve_noName) || (curve > ECCurve_pastLastCurve) ||
 	((oidData = SECOID_FindOIDByTag(ecCurve_oid_map[curve])) == NULL)) {
 	PORT_SetError(SEC_ERROR_UNSUPPORTED_ELLIPTIC_CURVE);
 	return SECFailure;
     }
     SECITEM_AllocItem(NULL, params, (2 + oidData->oid.len));
     /*
      * params->data needs to contain the ASN encoding of an object ID (OID)
      * representing the named curve. The actual OID is in
      * oidData->oid.data so we simply prepend 0x06 and OID length
      */
     params->data[0] = SEC_ASN1_OBJECT_ID;
     params->data[1] = oidData->oid.len;
     memcpy(params->data + 2, oidData->oid.data, oidData->oid.len);
     return SECSuccess;
 }
 /* Performs basic tests of elliptic curve cryptography over prime fields.
  * If tests fail, then it prints an error message, aborts, and returns an
  * error code. Otherwise, returns 0. */
 SECStatus
 ectest_curve_pkcs11(ECCurveName curve, int iterations, int numThreads)
 {
     CK_OBJECT_HANDLE ecPriv;
     CK_OBJECT_HANDLE ecPub;
     CK_SESSION_HANDLE session;
     SECItem sig;
     SECItem digest;
     SECKEYECParams ecParams;
     CK_MECHANISM mech;
     CK_ECDH1_DERIVE_PARAMS ecdh_params;
     unsigned char sigData [256];
     unsigned char digestData[20];
     unsigned char pubKeyData[256];
     PRLock *lock = NULL;
     double signRate, deriveRate;
     CK_ATTRIBUTE template;
     SECStatus rv;
     CK_RV crv;
     ecParams.data = NULL;
     ecParams.len = 0;
     rv = ecName2params(curve, &ecParams);
     if (rv != SECSuccess) {
     goto cleanup;
     }
     crv = NSC_OpenSession(1, CKF_SERIAL_SESSION, NULL, 0, &session);
     if (crv != CKR_OK) {
     printf("OpenSession Failed CK_RV=0x%x\n", (int)crv);
     return SECFailure;
     }
     PORT_Memset(digestData, 0xa5, sizeof(digestData));
     digest.data = digestData;
     digest.len = sizeof(digestData);
     sig.data = sigData;
     sig.len = sizeof(sigData);
     template.type = CKA_EC_PARAMS;
     template.pValue = ecParams.data;
     template.ulValueLen = ecParams.len;
     mech.mechanism = CKM_EC_KEY_PAIR_GEN;
     mech.pParameter = NULL;
     mech.ulParameterLen = 0;
     crv = NSC_GenerateKeyPair(session, &mech,
 		  &template, 1, NULL, 0, &ecPub, &ecPriv);
     if (crv != CKR_OK) {
     printf("GenerateKeyPair Failed CK_RV=0x%x\n", (int)crv);
     return SECFailure;
     }
     template.type = CKA_EC_POINT;
     template.pValue = pubKeyData;
     template.ulValueLen = sizeof(pubKeyData);
     crv = NSC_GetAttributeValue(session, ecPub, &template, 1);
     if (crv != CKR_OK) {
     printf("GenerateKeyPair Failed CK_RV=0x%x\n", (int)crv);
     return SECFailure;
     }
     ecdh_params.kdf = CKD_NULL;
     ecdh_params.ulSharedDataLen = 0;
     ecdh_params.pSharedData = NULL;
     ecdh_params.ulPublicDataLen = template.ulValueLen;
     ecdh_params.pPublicData = template.pValue;
     mech.mechanism = CKM_ECDH1_DERIVE;
     mech.pParameter = (void *)&ecdh_params;
     mech.ulParameterLen = sizeof(ecdh_params);
     lock = PR_NewLock();
     rv = M_TimeOperation(PKCS11Thread, (op_func)PKCS11_Derive, "ECDH_Derive",
 	    &ecPriv, &mech,  NULL, iterations, numThreads,
 	    lock, session, 0, &deriveRate);
     if (rv != SECSuccess) goto cleanup;
     rv = M_TimeOperation(PKCS11Thread, (op_func)PKCS11_Sign, "ECDSA_Sign",
 	    (void *)&ecPriv, &sig, &digest, iterations, numThreads,
 	    lock, session, 1, &signRate);
     if (rv != SECSuccess) goto cleanup;
     printf("        ECDHE max rate = %.2f\n", (deriveRate+signRate)/4.0);
     /* get a signature */
     rv = PKCS11_Sign(session, &ecPriv, &sig, &digest);
     if (rv != SECSuccess) goto cleanup;
     rv = M_TimeOperation(PKCS11Thread, (op_func)PKCS11_Verify, "ECDSA_Verify",
 	    (void *)&ecPub, &sig, &digest, iterations, numThreads,
 	    lock, session, 0, NULL);
     if (rv != SECSuccess) goto cleanup;
 cleanup:
     if (lock) {
     PR_DestroyLock(lock);
     }
     return rv;
 }
 SECStatus
 ECDH_DeriveWrap(ECPrivateKey *priv, ECPublicKey *pub, int *dummy)
 {
     SECItem secret;
     unsigned char secretData[256];
     SECStatus rv;
     secret.data = secretData;
     secret.len = sizeof(secretData);
     rv = ECDH_Derive(&pub->publicValue, &pub->ecParams,
 	&priv->privateValue, 0, &secret);
 #ifdef notdef
     if (rv == SECSuccess) {
     PORT_Free(secret.data);
     }
 #endif
     return rv;
 }
 /* Performs basic tests of elliptic curve cryptography over prime fields.
  * If tests fail, then it prints an error message, aborts, and returns an
  * error code. Otherwise, returns 0. */
 SECStatus
 ectest_curve_freebl(ECCurveName curve, int iterations, int numThreads)
 {
     ECParams      ecParams;
     ECPrivateKey *ecPriv = NULL;
     ECPublicKey ecPub;
     SECItem sig;
     SECItem digest;
     unsigned char sigData [256];
     unsigned char digestData[20];
     double signRate, deriveRate;
     char genenc[3 + 2 * 2 * MAX_ECKEY_LEN];
     SECStatus rv;
     GFP_POPULATE(ecParams, curve);
     PORT_Memset(digestData, 0xa5, sizeof(digestData));
     digest.data = digestData;
     digest.len = sizeof(digestData);
     sig.data = sigData;
     sig.len = sizeof(sigData);
     rv = EC_NewKey(&ecParams, &ecPriv);
     if (rv != SECSuccess) {
     return SECFailure;
     }
     ecPub.ecParams = ecParams;
     ecPub.publicValue = ecPriv->publicValue;
     M_TimeOperation(genericThread, (op_func) ECDH_DeriveWrap, "ECDH_Derive",
 	    ecPriv, &ecPub, NULL, iterations, numThreads, 0, 0, 0, &deriveRate);
     if (rv != SECSuccess) goto cleanup;
     M_TimeOperation(genericThread, (op_func) ECDSA_SignDigest, "ECDSA_Sign",
 	    ecPriv, &sig, &digest, iterations, numThreads, 0, 0, 1, &signRate);
     if (rv != SECSuccess) goto cleanup;
     printf("        ECDHE max rate = %.2f\n", (deriveRate+signRate)/4.0);
     rv = ECDSA_SignDigest(ecPriv, &sig, &digest);
     if (rv != SECSuccess) goto cleanup;
     M_TimeOperation(genericThread, (op_func) ECDSA_VerifyDigest, "ECDSA_Verify",
 	    &ecPub, &sig, &digest, iterations, numThreads, 0, 0, 0, NULL);
     if (rv != SECSuccess) goto cleanup;
 cleanup:
     return rv;
 }
 /* Prints help information. */
 void
 printUsage(char *prog)
 {
     printf("Usage: %s [-i iterations] [-t threads ] [-ans] [-fp] [-A]\n",prog);
 }
 /* Performs tests of elliptic curve cryptography over prime fields If
  * tests fail, then it prints an error message, aborts, and returns an
  * error code. Otherwise, returns 0. */
 int
 main(int argv, char **argc)
 {
     int ansi = 0;
     int nist = 0;
     int secp = 0;
     int usefreebl = 0;
     int usepkcs11 = 0;
     int i;
     SECStatus rv = SECSuccess;
     int iterations = 100;
     int numThreads = 1;
     /* read command-line arguments */
     for (i = 1; i < argv; i++) {
 	if (strcasecmp(argc[i], "-i") == 0) {
 	    i++;
 	    iterations = atoi(argc[i]);
 	} else if (strcasecmp(argc[i], "-t") == 0) {
 	    i++;
 	    numThreads = atoi(argc[i]);
 	} else if (strcasecmp(argc[i], "-A") == 0) {
 	    ansi = nist = secp = 1;
 	    usepkcs11 = usefreebl = 1;
 	} else if (strcasecmp(argc[i], "-a") == 0) {
 	    ansi = 1;
 	} else if (strcasecmp(argc[i], "-n") == 0) {
 	    nist = 1;
 	} else if (strcasecmp(argc[i], "-s") == 0) {
 	    secp = 1;
 	} else if (strcasecmp(argc[i], "-p") == 0) {
 	    usepkcs11 = 1;
 	} else if (strcasecmp(argc[i], "-f") == 0) {
 	    usefreebl = 1;
 	} else {
 	    printUsage(argc[0]);
 	    return 0;
 	}
     }
     if ((ansi | nist | secp) == 0) {
 	nist = 1;
     }
     if ((usepkcs11|usefreebl) == 0) {
 	usefreebl = 1;
     }
     rv = NSS_NoDB_Init(NULL);
     if (rv != SECSuccess) {
 	SECU_PrintError("Error:", "NSS_NoDB_Init");
 	goto cleanup;
     }
     /* specific arithmetic tests */
     if (nist) {
         ECTEST_NAMED_GFP("SECP-160K1", ECCurve_SECG_PRIME_160K1);
         ECTEST_NAMED_GFP("NIST-P192", ECCurve_NIST_P192);
         ECTEST_NAMED_GFP("NIST-P224", ECCurve_NIST_P224);
         ECTEST_NAMED_GFP("NIST-P256", ECCurve_NIST_P256);
         ECTEST_NAMED_GFP("NIST-P384", ECCurve_NIST_P384);
         ECTEST_NAMED_GFP("NIST-P521", ECCurve_NIST_P521);
     }
     if (ansi) {
         ECTEST_NAMED_GFP("ANSI X9.62 PRIME192v1", ECCurve_X9_62_PRIME_192V1);
         ECTEST_NAMED_GFP("ANSI X9.62 PRIME192v2", ECCurve_X9_62_PRIME_192V2);
         ECTEST_NAMED_GFP("ANSI X9.62 PRIME192v3", ECCurve_X9_62_PRIME_192V3);
         ECTEST_NAMED_GFP("ANSI X9.62 PRIME239v1", ECCurve_X9_62_PRIME_239V1);
         ECTEST_NAMED_GFP("ANSI X9.62 PRIME239v2", ECCurve_X9_62_PRIME_239V2);
         ECTEST_NAMED_GFP("ANSI X9.62 PRIME239v3", ECCurve_X9_62_PRIME_239V3);
         ECTEST_NAMED_GFP("ANSI X9.62 PRIME256v1", ECCurve_X9_62_PRIME_256V1);
     }
     if (secp) {
         ECTEST_NAMED_GFP("SECP-112R1", ECCurve_SECG_PRIME_112R1);
         ECTEST_NAMED_GFP("SECP-112R2", ECCurve_SECG_PRIME_112R2);
         ECTEST_NAMED_GFP("SECP-128R1", ECCurve_SECG_PRIME_128R1);
         ECTEST_NAMED_GFP("SECP-128R2", ECCurve_SECG_PRIME_128R2);
         ECTEST_NAMED_GFP("SECP-160K1", ECCurve_SECG_PRIME_160K1);
         ECTEST_NAMED_GFP("SECP-160R1", ECCurve_SECG_PRIME_160R1);
         ECTEST_NAMED_GFP("SECP-160R2", ECCurve_SECG_PRIME_160R2);
         ECTEST_NAMED_GFP("SECP-192K1", ECCurve_SECG_PRIME_192K1);
         ECTEST_NAMED_GFP("SECP-192R1", ECCurve_SECG_PRIME_192R1);
         ECTEST_NAMED_GFP("SECP-224K1", ECCurve_SECG_PRIME_224K1);
         ECTEST_NAMED_GFP("SECP-224R1", ECCurve_SECG_PRIME_224R1);
         ECTEST_NAMED_GFP("SECP-256K1", ECCurve_SECG_PRIME_256K1);
         ECTEST_NAMED_GFP("SECP-256R1", ECCurve_SECG_PRIME_256R1);
         ECTEST_NAMED_GFP("SECP-384R1", ECCurve_SECG_PRIME_384R1);
         ECTEST_NAMED_GFP("SECP-521R1", ECCurve_SECG_PRIME_521R1);
     }
   cleanup:
     if (rv != SECSuccess) {
 	printf("Error: exiting with error value\n");
     }
     return rv;
 }

The Tor Browser / annotate

security/nss/cmd/ecperf/ecperf.c@6474c204b198 (annotated)

security/nss/cmd/ecperf/ecperf.c