The Tor Browser: security/nss/cmd/libpkix/sample_apps/build

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     4 /*

     5  * buildChain.c

     6  *

     7  * Tests Cert Chain Building

     8  *

     9  */

    11 #include <stdio.h>

    12 #include <string.h>

    13 #include <stddef.h>

    15 #include "pkix_pl_generalname.h"

    16 #include "pkix_pl_cert.h"

    17 #include "pkix.h"

    18 #include "testutil.h"

    19 #include "prlong.h"

    20 #include "plstr.h"

    21 #include "prthread.h"

    22 #include "nspr.h"

    23 #include "prtypes.h"

    24 #include "prtime.h"

    25 #include "pk11func.h"

    26 #include "secasn1.h"

    27 #include "cert.h"

    28 #include "cryptohi.h"

    29 #include "secoid.h"

    30 #include "certdb.h"

    31 #include "secitem.h"

    32 #include "keythi.h"

    33 #include "nss.h"

    35 static void *plContext = NULL;

    37 static

    38 void printUsage(void){

    39         (void) printf("\nUSAGE:\tbuildChain "

    40                         "<trustedCert> <targetCert> <certStoreDirectory>\n\n");

    41         (void) printf

    42                 ("Builds a chain of certificates between "

    43                 "<trustedCert> and <targetCert>\n"

    44                 "using the certs and CRLs in <certStoreDirectory>.\n");

    45 }

    47 static PKIX_PL_Cert *

    48 createCert(char *inFileName)

    49 {

    50         PKIX_PL_ByteArray *byteArray = NULL;

    51         void *buf = NULL;

    52         PRFileDesc *inFile = NULL;

    53         PKIX_UInt32 len;

    54         SECItem certDER;

    55         SECStatus rv;

    56         /* default: NULL cert (failure case) */

    57         PKIX_PL_Cert *cert = NULL;

    59         PKIX_TEST_STD_VARS();

    61         certDER.data = NULL;

    63         inFile = PR_Open(inFileName, PR_RDONLY, 0);

    65         if (!inFile){

    66                 pkixTestErrorMsg = "Unable to open cert file";

    67                 goto cleanup;

    68         } else {

    69                 rv = SECU_ReadDERFromFile(&certDER, inFile, PR_FALSE, PR_FALSE);

    70                 if (!rv){

    71                         buf = (void *)certDER.data;

    72                         len = certDER.len;

    74                         PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_ByteArray_Create

    75                                         (buf, len, &byteArray, plContext));

    77                         PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Cert_Create

    78                                         (byteArray, &cert, plContext));

    80                         SECITEM_FreeItem(&certDER, PR_FALSE);

    81                 } else {

    82                         pkixTestErrorMsg = "Unable to read DER from cert file";

    83                         goto cleanup;

    84                 }

    85         }

    87 cleanup:

    89         if (inFile){

    90                 PR_Close(inFile);

    91         }

    93         if (PKIX_TEST_ERROR_RECEIVED){

    94                 SECITEM_FreeItem(&certDER, PR_FALSE);

    95         }

    97         PKIX_TEST_DECREF_AC(byteArray);

    99         PKIX_TEST_RETURN();

   101         return (cert);

   102 }

   104 int build_chain(int argc, char *argv[])

   105 {

   106         PKIX_BuildResult *buildResult = NULL;

   107         PKIX_ComCertSelParams *certSelParams = NULL;

   108         PKIX_CertSelector *certSelector = NULL;

   109         PKIX_TrustAnchor *anchor = NULL;

   110         PKIX_List *anchors = NULL;

   111         PKIX_List *certs = NULL;

   112         PKIX_PL_Cert *cert = NULL;

   113         PKIX_ProcessingParams *procParams = NULL;

   114         char *trustedCertFile = NULL;

   115         char *targetCertFile = NULL;

   116         char *storeDirAscii = NULL;

   117         PKIX_PL_String *storeDirString = NULL;

   118         PKIX_PL_Cert *trustedCert = NULL;

   119         PKIX_PL_Cert *targetCert = NULL;

   120         PKIX_UInt32 actualMinorVersion, numCerts, i;

   121         PKIX_UInt32 j = 0;

   122         PKIX_CertStore *certStore = NULL;

   123         PKIX_List *certStores = NULL;

   124         char * asciiResult = NULL;

   125         PKIX_Boolean useArenas = PKIX_FALSE;

   126         void *buildState = NULL; /* needed by pkix_build for non-blocking I/O */

   127         void *nbioContext = NULL;

   129         PKIX_TEST_STD_VARS();

   131         if (argc < 4){

   132                 printUsage();

   133                 return (0);

   134         }

   136         useArenas = PKIX_TEST_ARENAS_ARG(argv[1]);

   138         PKIX_TEST_EXPECT_NO_ERROR(PKIX_Initialize

   139                                     (PKIX_TRUE, /* nssInitNeeded */

   140                                     useArenas,

   141                                     PKIX_MAJOR_VERSION,

   142                                     PKIX_MINOR_VERSION,

   143                                     PKIX_MINOR_VERSION,

   144                                     &actualMinorVersion,

   145                                     &plContext));

   147         /* create processing params with list of trust anchors */

   148         trustedCertFile = argv[j+1];

   149         trustedCert = createCert(trustedCertFile);

   151         PKIX_TEST_EXPECT_NO_ERROR(PKIX_TrustAnchor_CreateWithCert

   152                                     (trustedCert, &anchor, plContext));

   153         PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_Create(&anchors, plContext));

   154         PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_AppendItem

   155                             (anchors, (PKIX_PL_Object *)anchor, plContext));

   156         PKIX_TEST_EXPECT_NO_ERROR(PKIX_ProcessingParams_Create

   157                             (anchors, &procParams, plContext));

   160         /* create CertSelector with target certificate in params */

   161         PKIX_TEST_EXPECT_NO_ERROR

   162                 (PKIX_ComCertSelParams_Create(&certSelParams, plContext));

   164         targetCertFile = argv[j+2];

   165         targetCert = createCert(targetCertFile);

   167         PKIX_TEST_EXPECT_NO_ERROR

   168                 (PKIX_ComCertSelParams_SetCertificate

   169                 (certSelParams, targetCert, plContext));

   171         PKIX_TEST_EXPECT_NO_ERROR

   172             (PKIX_CertSelector_Create(NULL, NULL, &certSelector, plContext));

   174         PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertSelector_SetCommonCertSelectorParams

   175                                 (certSelector, certSelParams, plContext));

   177         PKIX_TEST_EXPECT_NO_ERROR

   178                 (PKIX_ProcessingParams_SetTargetCertConstraints

   179                 (procParams, certSelector, plContext));

   181         /* create CertStores */

   183         storeDirAscii = argv[j+3];

   185         PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_String_Create

   186                 (PKIX_ESCASCII, storeDirAscii, 0, &storeDirString, plContext));

   188         PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_CollectionCertStore_Create

   189                 (storeDirString, &certStore, plContext));

   190         PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_Create(&certStores, plContext));

   191         PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_AppendItem

   192                 (certStores, (PKIX_PL_Object *)certStore, plContext));

   194         PKIX_TEST_EXPECT_NO_ERROR(PKIX_ProcessingParams_SetCertStores

   195                 (procParams, certStores, plContext));

   197         /* build cert chain using processing params and return buildResult */

   199         PKIX_TEST_EXPECT_NO_ERROR(PKIX_BuildChain

   200                 (procParams,

   201                 &nbioContext,

   202                 &buildState,

   203                 &buildResult,

   204                 NULL,

   205                 plContext));

   207         /*

   208          * As long as we use only CertStores with blocking I/O, we can omit

   209          * checking for completion with nbioContext.

   210          */

   212         PKIX_TEST_EXPECT_NO_ERROR

   213                 (PKIX_BuildResult_GetCertChain(buildResult, &certs, plContext));

   215         PKIX_TEST_EXPECT_NO_ERROR

   216                 (PKIX_List_GetLength(certs, &numCerts, plContext));

   218         printf("\n");

   220         for (i = 0; i < numCerts; i++){

   221                 PKIX_TEST_EXPECT_NO_ERROR

   222                         (PKIX_List_GetItem

   223                         (certs, i, (PKIX_PL_Object**)&cert, plContext));

   225                 asciiResult = PKIX_Cert2ASCII(cert);

   227                 printf("CERT[%d]:\n%s\n", i, asciiResult);

   229                 PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Free(asciiResult, plContext));

   230                 asciiResult = NULL;

   232                 PKIX_TEST_DECREF_BC(cert);

   233         }

   235 cleanup:

   237         if (PKIX_TEST_ERROR_RECEIVED){

   238                 (void) printf("FAILED TO BUILD CHAIN\n");

   239         } else {

   240                 (void) printf("SUCCESSFULLY BUILT CHAIN\n");

   241         }

   243         PKIX_PL_Free(asciiResult, plContext);

   245         PKIX_TEST_DECREF_AC(certs);

   246         PKIX_TEST_DECREF_AC(cert);

   247         PKIX_TEST_DECREF_AC(certStore);

   248         PKIX_TEST_DECREF_AC(certStores);

   249         PKIX_TEST_DECREF_AC(storeDirString);

   250         PKIX_TEST_DECREF_AC(trustedCert);

   251         PKIX_TEST_DECREF_AC(targetCert);

   252         PKIX_TEST_DECREF_AC(anchor);

   253         PKIX_TEST_DECREF_AC(anchors);

   254         PKIX_TEST_DECREF_AC(procParams);

   255         PKIX_TEST_DECREF_AC(certSelParams);

   256         PKIX_TEST_DECREF_AC(certSelector);

   257         PKIX_TEST_DECREF_AC(buildResult);

   259         PKIX_TEST_RETURN();

   261         PKIX_Shutdown(plContext);

   263         return (0);

   265 }

The Tor Browser / file revision

security/nss/cmd/libpkix/sample_apps/build_chain.c@4ab42b5ab56c

security/nss/cmd/libpkix/sample_apps/build_chain.c