diff options
Diffstat (limited to 'security/nss/cmd/libpkix/sample_apps/validate_chain.c')
| -rw-r--r-- | security/nss/cmd/libpkix/sample_apps/validate_chain.c | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/security/nss/cmd/libpkix/sample_apps/validate_chain.c b/security/nss/cmd/libpkix/sample_apps/validate_chain.c new file mode 100644 index 000000000..1ccf364e0 --- /dev/null +++ b/security/nss/cmd/libpkix/sample_apps/validate_chain.c @@ -0,0 +1,220 @@ +/* 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/. */ +/* + * validateChain.c + * + * Tests Cert Chain Validation + * + */ + +#include <stdio.h> +#include <string.h> +#include <stddef.h> + +#include "pkix_pl_generalname.h" +#include "pkix_pl_cert.h" +#include "pkix.h" +#include "testutil.h" +#include "prlong.h" +#include "plstr.h" +#include "prthread.h" +#include "nspr.h" +#include "prtypes.h" +#include "prtime.h" +#include "pk11func.h" +#include "secasn1.h" +#include "cert.h" +#include "cryptohi.h" +#include "secoid.h" +#include "certdb.h" +#include "secitem.h" +#include "keythi.h" +#include "nss.h" + +static void *plContext = NULL; + +static void +printUsage(void) +{ + (void)printf("\nUSAGE:\tvalidateChain <trustedCert> " + "<cert_1> <cert_2> ... <cert_n>\n"); + (void)printf("\tValidates a chain of n certificates " + "using the given trust anchor.\n"); +} + +static PKIX_PL_Cert * +createCert(char *inFileName) +{ + PKIX_PL_ByteArray *byteArray = NULL; + void *buf = NULL; + PRFileDesc *inFile = NULL; + PKIX_UInt32 len; + SECItem certDER; + SECStatus rv; + /* default: NULL cert (failure case) */ + PKIX_PL_Cert *cert = NULL; + + PKIX_TEST_STD_VARS(); + + certDER.data = NULL; + + inFile = PR_Open(inFileName, PR_RDONLY, 0); + + if (!inFile) { + pkixTestErrorMsg = "Unable to open cert file"; + goto cleanup; + } else { + rv = SECU_ReadDERFromFile(&certDER, inFile, PR_FALSE, PR_FALSE); + if (!rv) { + buf = (void *)certDER.data; + len = certDER.len; + + PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_ByteArray_Create(buf, len, &byteArray, plContext)); + + PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Cert_Create(byteArray, &cert, plContext)); + + SECITEM_FreeItem(&certDER, PR_FALSE); + } else { + pkixTestErrorMsg = "Unable to read DER from cert file"; + goto cleanup; + } + } + +cleanup: + + if (inFile) { + PR_Close(inFile); + } + + if (PKIX_TEST_ERROR_RECEIVED) { + SECITEM_FreeItem(&certDER, PR_FALSE); + } + + PKIX_TEST_DECREF_AC(byteArray); + + PKIX_TEST_RETURN(); + + return (cert); +} + +int +validate_chain(int argc, char *argv[]) +{ + PKIX_TrustAnchor *anchor = NULL; + PKIX_List *anchors = NULL; + PKIX_List *certs = NULL; + PKIX_ProcessingParams *procParams = NULL; + PKIX_ValidateParams *valParams = NULL; + PKIX_ValidateResult *valResult = NULL; + PKIX_PL_X500Name *subject = NULL; + PKIX_ComCertSelParams *certSelParams = NULL; + PKIX_CertSelector *certSelector = NULL; + PKIX_VerifyNode *verifyTree = NULL; + PKIX_PL_String *verifyString = NULL; + + char *trustedCertFile = NULL; + char *chainCertFile = NULL; + PKIX_PL_Cert *trustedCert = NULL; + PKIX_PL_Cert *chainCert = NULL; + PKIX_UInt32 chainLength = 0; + PKIX_UInt32 i = 0; + PKIX_UInt32 j = 0; + PKIX_UInt32 actualMinorVersion; + + PKIX_TEST_STD_VARS(); + + if (argc < 3) { + printUsage(); + return (0); + } + + PKIX_TEST_EXPECT_NO_ERROR( + PKIX_PL_NssContext_Create(0, PKIX_FALSE, NULL, &plContext)); + + chainLength = (argc - j) - 2; + + /* create processing params with list of trust anchors */ + trustedCertFile = argv[1 + j]; + trustedCert = createCert(trustedCertFile); + + PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Cert_GetSubject(trustedCert, &subject, plContext)); + + PKIX_TEST_EXPECT_NO_ERROR(PKIX_ComCertSelParams_Create(&certSelParams, plContext)); + +#if 0 + PKIX_TEST_EXPECT_NO_ERROR(PKIX_ComCertSelParams_SetSubject + (certSelParams, subject, plContext)); +#endif + + PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertSelector_Create(NULL, NULL, &certSelector, plContext)); + + PKIX_TEST_EXPECT_NO_ERROR(PKIX_CertSelector_SetCommonCertSelectorParams(certSelector, certSelParams, plContext)); + + PKIX_TEST_DECREF_BC(subject); + PKIX_TEST_DECREF_BC(certSelParams); + + PKIX_TEST_EXPECT_NO_ERROR(PKIX_TrustAnchor_CreateWithCert(trustedCert, &anchor, plContext)); + + PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_Create(&anchors, plContext)); + PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_AppendItem(anchors, (PKIX_PL_Object *)anchor, plContext)); + PKIX_TEST_EXPECT_NO_ERROR(PKIX_ProcessingParams_Create(anchors, &procParams, plContext)); + + PKIX_TEST_EXPECT_NO_ERROR(PKIX_ProcessingParams_SetTargetCertConstraints(procParams, certSelector, plContext)); + + PKIX_TEST_DECREF_BC(certSelector); + + /* create cert chain */ + PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_Create(&certs, plContext)); + for (i = 0; i < chainLength; i++) { + chainCertFile = argv[(i + j) + 2]; + chainCert = createCert(chainCertFile); + + PKIX_TEST_EXPECT_NO_ERROR(PKIX_List_AppendItem(certs, + (PKIX_PL_Object *)chainCert, + plContext)); + + PKIX_TEST_DECREF_BC(chainCert); + chainCert = NULL; + } + /* create validate params with processing params and cert chain */ + PKIX_TEST_EXPECT_NO_ERROR(PKIX_ValidateParams_Create(procParams, certs, &valParams, plContext)); + + PKIX_TEST_DECREF_BC(trustedCert); + trustedCert = NULL; + PKIX_TEST_DECREF_BC(anchor); + anchor = NULL; + PKIX_TEST_DECREF_BC(anchors); + anchors = NULL; + PKIX_TEST_DECREF_BC(certs); + certs = NULL; + PKIX_TEST_DECREF_BC(procParams); + procParams = NULL; + + /* validate cert chain using processing params and return valResult */ + + PKIX_TEST_EXPECT_NO_ERROR(PKIX_ValidateChain(valParams, &valResult, &verifyTree, plContext)); + + if (valResult != NULL) { + (void)printf("SUCCESSFULLY VALIDATED\n"); + } + +cleanup: + + if (PKIX_TEST_ERROR_RECEIVED) { + (void)printf("FAILED TO VALIDATE\n"); + (void)PKIX_PL_Object_ToString((PKIX_PL_Object *)verifyTree, &verifyString, plContext); + (void)printf("verifyTree is\n%s\n", verifyString->escAsciiString); + PKIX_TEST_DECREF_AC(verifyString); + } + + PKIX_TEST_DECREF_AC(verifyTree); + PKIX_TEST_DECREF_AC(valResult); + PKIX_TEST_DECREF_AC(valParams); + + PKIX_TEST_RETURN(); + + PKIX_Shutdown(plContext); + + return (0); +} |