Add m-esr52 at 52.6.0

1 files changed, 1153 insertions, 0 deletions

diff --git a/security/nss/cmd/crlutil/crlutil.c b/security/nss/cmd/crlutil/crlutil.c
new file mode 100644
index 000000000..bdf112b4a
--- /dev/null
+++ b/security/nss/cmd/crlutil/crlutil.c
@@ -0,0 +1,1153 @@
+/* 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/. */
+
+/*
+** certutil.c
+**
+** utility for managing certificates and the cert database
+**
+*/
+/* test only */
+
+#include "nspr.h"
+#include "plgetopt.h"
+#include "secutil.h"
+#include "cert.h"
+#include "certi.h"
+#include "certdb.h"
+#include "nss.h"
+#include "pk11func.h"
+#include "crlgen.h"
+
+#define SEC_CERT_DB_EXISTS 0
+#define SEC_CREATE_CERT_DB 1
+
+static char *progName;
+
+static CERTSignedCrl *
+FindCRL(CERTCertDBHandle *certHandle, char *name, int type)
+{
+    CERTSignedCrl *crl = NULL;
+    CERTCertificate *cert = NULL;
+    SECItem derName;
+
+    derName.data = NULL;
+    derName.len = 0;
+
+    cert = CERT_FindCertByNicknameOrEmailAddr(certHandle, name);
+    if (!cert) {
+        CERTName *certName = NULL;
+        PLArenaPool *arena = NULL;
+        SECStatus rv = SECSuccess;
+
+        certName = CERT_AsciiToName(name);
+        if (certName) {
+            arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
+            if (arena) {
+                SECItem *nameItem =
+                    SEC_ASN1EncodeItem(arena, NULL, (void *)certName,
+                                       SEC_ASN1_GET(CERT_NameTemplate));
+                if (nameItem) {
+                    rv = SECITEM_CopyItem(NULL, &derName, nameItem);
+                }
+                PORT_FreeArena(arena, PR_FALSE);
+            }
+            CERT_DestroyName(certName);
+        }
+
+        if (rv != SECSuccess) {
+            SECU_PrintError(progName, "SECITEM_CopyItem failed, out of memory");
+            return ((CERTSignedCrl *)NULL);
+        }
+
+        if (!derName.len || !derName.data) {
+            SECU_PrintError(progName, "could not find certificate named '%s'", name);
+            return ((CERTSignedCrl *)NULL);
+        }
+    } else {
+        SECITEM_CopyItem(NULL, &derName, &cert->derSubject);
+        CERT_DestroyCertificate(cert);
+    }
+
+    crl = SEC_FindCrlByName(certHandle, &derName, type);
+    if (crl == NULL)
+        SECU_PrintError(progName, "could not find %s's CRL", name);
+    if (derName.data) {
+        SECITEM_FreeItem(&derName, PR_FALSE);
+    }
+    return (crl);
+}
+
+static SECStatus
+DisplayCRL(CERTCertDBHandle *certHandle, char *nickName, int crlType)
+{
+    CERTSignedCrl *crl = NULL;
+
+    crl = FindCRL(certHandle, nickName, crlType);
+
+    if (crl) {
+        SECU_PrintCRLInfo(stdout, &crl->crl, "CRL Info:\n", 0);
+        SEC_DestroyCrl(crl);
+        return SECSuccess;
+    }
+    return SECFailure;
+}
+
+static void
+ListCRLNames(CERTCertDBHandle *certHandle, int crlType, PRBool deletecrls)
+{
+    CERTCrlHeadNode *crlList = NULL;
+    CERTCrlNode *crlNode = NULL;
+    CERTName *name = NULL;
+    PLArenaPool *arena = NULL;
+    SECStatus rv;
+
+    do {
+        arena = PORT_NewArena(SEC_ASN1_DEFAULT_ARENA_SIZE);
+        if (arena == NULL) {
+            fprintf(stderr, "%s: fail to allocate memory\n", progName);
+            break;
+        }
+
+        name = PORT_ArenaZAlloc(arena, sizeof(*name));
+        if (name == NULL) {
+            fprintf(stderr, "%s: fail to allocate memory\n", progName);
+            break;
+        }
+        name->arena = arena;
+
+        rv = SEC_LookupCrls(certHandle, &crlList, crlType);
+        if (rv != SECSuccess) {
+            fprintf(stderr, "%s: fail to look up CRLs (%s)\n", progName,
+                    SECU_Strerror(PORT_GetError()));
+            break;
+        }
+
+        /* just in case */
+        if (!crlList)
+            break;
+
+        crlNode = crlList->first;
+
+        fprintf(stdout, "\n");
+        fprintf(stdout, "\n%-40s %-5s\n\n", "CRL names", "CRL Type");
+        while (crlNode) {
+            char *asciiname = NULL;
+            CERTCertificate *cert = NULL;
+            if (crlNode->crl && crlNode->crl->crl.derName.data != NULL) {
+                cert = CERT_FindCertByName(certHandle,
+                                           &crlNode->crl->crl.derName);
+                if (!cert) {
+                    SECU_PrintError(progName, "could not find signing "
+                                              "certificate in database");
+                }
+            }
+            if (cert) {
+                char *certName = NULL;
+                if (cert->nickname && PORT_Strlen(cert->nickname) > 0) {
+                    certName = cert->nickname;
+                } else if (cert->emailAddr && PORT_Strlen(cert->emailAddr) > 0) {
+                    certName = cert->emailAddr;
+                }
+                if (certName) {
+                    asciiname = PORT_Strdup(certName);
+                }
+                CERT_DestroyCertificate(cert);
+            }
+
+            if (!asciiname) {
+                name = &crlNode->crl->crl.name;
+                if (!name) {
+                    SECU_PrintError(progName, "fail to get the CRL "
+                                              "issuer name");
+                    continue;
+                }
+                asciiname = CERT_NameToAscii(name);
+            }
+            fprintf(stdout, "%-40s %-5s\n", asciiname, "CRL");
+            if (asciiname) {
+                PORT_Free(asciiname);
+            }
+            if (PR_TRUE == deletecrls) {
+                CERTSignedCrl *acrl = NULL;
+                SECItem *issuer = &crlNode->crl->crl.derName;
+                acrl = SEC_FindCrlByName(certHandle, issuer, crlType);
+                if (acrl) {
+                    SEC_DeletePermCRL(acrl);
+                    SEC_DestroyCrl(acrl);
+                }
+            }
+            crlNode = crlNode->next;
+        }
+
+    } while (0);
+    if (crlList)
+        PORT_FreeArena(crlList->arena, PR_FALSE);
+    PORT_FreeArena(arena, PR_FALSE);
+}
+
+static SECStatus
+ListCRL(CERTCertDBHandle *certHandle, char *nickName, int crlType)
+{
+    if (nickName == NULL) {
+        ListCRLNames(certHandle, crlType, PR_FALSE);
+        return SECSuccess;
+    }
+
+    return DisplayCRL(certHandle, nickName, crlType);
+}
+
+static SECStatus
+DeleteCRL(CERTCertDBHandle *certHandle, char *name, int type)
+{
+    CERTSignedCrl *crl = NULL;
+    SECStatus rv = SECFailure;
+
+    crl = FindCRL(certHandle, name, type);
+    if (!crl) {
+        SECU_PrintError(progName, "could not find the issuer %s's CRL", name);
+        return SECFailure;
+    }
+    rv = SEC_DeletePermCRL(crl);
+    SEC_DestroyCrl(crl);
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName, "fail to delete the issuer %s's CRL "
+                                  "from the perm database (reason: %s)",
+                        name, SECU_Strerror(PORT_GetError()));
+        return SECFailure;
+    }
+    return (rv);
+}
+
+SECStatus
+ImportCRL(CERTCertDBHandle *certHandle, char *url, int type,
+          PRFileDesc *inFile, PRInt32 importOptions, PRInt32 decodeOptions,
+          secuPWData *pwdata)
+{
+    CERTSignedCrl *crl = NULL;
+    SECItem crlDER;
+    PK11SlotInfo *slot = NULL;
+    int rv;
+#if defined(DEBUG_jp96085)
+    PRIntervalTime starttime, endtime, elapsed;
+    PRUint32 mins, secs, msecs;
+#endif
+
+    crlDER.data = NULL;
+
+    /* Read in the entire file specified with the -f argument */
+    rv = SECU_ReadDERFromFile(&crlDER, inFile, PR_FALSE, PR_FALSE);
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName, "unable to read input file");
+        return (SECFailure);
+    }
+
+    decodeOptions |= CRL_DECODE_DONT_COPY_DER;
+
+    slot = PK11_GetInternalKeySlot();
+
+    if (PK11_NeedLogin(slot)) {
+        rv = PK11_Authenticate(slot, PR_TRUE, pwdata);
+        if (rv != SECSuccess)
+            goto loser;
+    }
+
+#if defined(DEBUG_jp96085)
+    starttime = PR_IntervalNow();
+#endif
+    crl = PK11_ImportCRL(slot, &crlDER, url, type,
+                         NULL, importOptions, NULL, decodeOptions);
+#if defined(DEBUG_jp96085)
+    endtime = PR_IntervalNow();
+    elapsed = endtime - starttime;
+    mins = PR_IntervalToSeconds(elapsed) / 60;
+    secs = PR_IntervalToSeconds(elapsed) % 60;
+    msecs = PR_IntervalToMilliseconds(elapsed) % 1000;
+    printf("Elapsed : %2d:%2d.%3d\n", mins, secs, msecs);
+#endif
+    if (!crl) {
+        const char *errString;
+
+        rv = SECFailure;
+        errString = SECU_Strerror(PORT_GetError());
+        if (errString && PORT_Strlen(errString) == 0)
+            SECU_PrintError(progName,
+                            "CRL is not imported (error: input CRL is not up to date.)");
+        else
+            SECU_PrintError(progName, "unable to import CRL");
+    } else {
+        SEC_DestroyCrl(crl);
+    }
+loser:
+    if (slot) {
+        PK11_FreeSlot(slot);
+    }
+    SECITEM_FreeItem(&crlDER, PR_FALSE);
+    return (rv);
+}
+
+SECStatus
+DumpCRL(PRFileDesc *inFile)
+{
+    int rv;
+    PLArenaPool *arena = NULL;
+    CERTSignedCrl *newCrl = NULL;
+
+    SECItem crlDER;
+    crlDER.data = NULL;
+
+    /* Read in the entire file specified with the -f argument */
+    rv = SECU_ReadDERFromFile(&crlDER, inFile, PR_FALSE, PR_FALSE);
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName, "unable to read input file");
+        return (SECFailure);
+    }
+
+    rv = SEC_ERROR_NO_MEMORY;
+    arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
+    if (!arena)
+        return rv;
+
+    newCrl = CERT_DecodeDERCrlWithFlags(arena, &crlDER, SEC_CRL_TYPE,
+                                        CRL_DECODE_DEFAULT_OPTIONS);
+    if (!newCrl)
+        return SECFailure;
+
+    SECU_PrintCRLInfo(stdout, &newCrl->crl, "CRL file contents", 0);
+
+    PORT_FreeArena(arena, PR_FALSE);
+    return rv;
+}
+
+static CERTCertificate *
+FindSigningCert(CERTCertDBHandle *certHandle, CERTSignedCrl *signCrl,
+                char *certNickName)
+{
+    CERTCertificate *cert = NULL, *certTemp = NULL;
+    SECStatus rv = SECFailure;
+    CERTAuthKeyID *authorityKeyID = NULL;
+    SECItem *subject = NULL;
+
+    PORT_Assert(certHandle != NULL);
+    if (!certHandle || (!signCrl && !certNickName)) {
+        SECU_PrintError(progName, "invalid args for function "
+                                  "FindSigningCert \n");
+        return NULL;
+    }
+
+    if (signCrl) {
+#if 0
+        authorityKeyID = SECU_FindCRLAuthKeyIDExten(tmpArena, scrl);
+#endif
+        subject = &signCrl->crl.derName;
+    } else {
+        certTemp = CERT_FindCertByNickname(certHandle, certNickName);
+        if (!certTemp) {
+            SECU_PrintError(progName, "could not find certificate \"%s\" "
+                                      "in database",
+                            certNickName);
+            goto loser;
+        }
+        subject = &certTemp->derSubject;
+    }
+
+    cert = SECU_FindCrlIssuer(certHandle, subject, authorityKeyID, PR_Now());
+    if (!cert) {
+        SECU_PrintError(progName, "could not find signing certificate "
+                                  "in database");
+        goto loser;
+    } else {
+        rv = SECSuccess;
+    }
+
+loser:
+    if (certTemp)
+        CERT_DestroyCertificate(certTemp);
+    if (cert && rv != SECSuccess)
+        CERT_DestroyCertificate(cert);
+    return cert;
+}
+
+static CERTSignedCrl *
+CreateModifiedCRLCopy(PLArenaPool *arena, CERTCertDBHandle *certHandle,
+                      CERTCertificate **cert, char *certNickName,
+                      PRFileDesc *inFile, PRInt32 decodeOptions,
+                      PRInt32 importOptions, secuPWData *pwdata)
+{
+    SECItem crlDER = { 0, NULL, 0 };
+    CERTSignedCrl *signCrl = NULL;
+    CERTSignedCrl *modCrl = NULL;
+    PLArenaPool *modArena = NULL;
+    SECStatus rv = SECSuccess;
+
+    if (!arena || !certHandle || !certNickName) {
+        PORT_SetError(SEC_ERROR_INVALID_ARGS);
+        SECU_PrintError(progName, "CreateModifiedCRLCopy: invalid args\n");
+        return NULL;
+    }
+
+    modArena = PORT_NewArena(SEC_ASN1_DEFAULT_ARENA_SIZE);
+    if (!modArena) {
+        SECU_PrintError(progName, "fail to allocate memory\n");
+        return NULL;
+    }
+
+    if (inFile != NULL) {
+        rv = SECU_ReadDERFromFile(&crlDER, inFile, PR_FALSE, PR_FALSE);
+        if (rv != SECSuccess) {
+            SECU_PrintError(progName, "unable to read input file");
+            PORT_FreeArena(modArena, PR_FALSE);
+            goto loser;
+        }
+
+        decodeOptions |= CRL_DECODE_DONT_COPY_DER;
+
+        modCrl = CERT_DecodeDERCrlWithFlags(modArena, &crlDER, SEC_CRL_TYPE,
+                                            decodeOptions);
+        if (!modCrl) {
+            SECU_PrintError(progName, "fail to decode CRL");
+            goto loser;
+        }
+
+        if (0 == (importOptions & CRL_IMPORT_BYPASS_CHECKS)) {
+            /* If caCert is a v2 certificate, make sure that it
+             * can be used for crl signing purpose */
+            *cert = FindSigningCert(certHandle, modCrl, NULL);
+            if (!*cert) {
+                goto loser;
+            }
+
+            rv = CERT_VerifySignedData(&modCrl->signatureWrap, *cert,
+                                       PR_Now(), pwdata);
+            if (rv != SECSuccess) {
+                SECU_PrintError(progName, "fail to verify signed data\n");
+                goto loser;
+            }
+        }
+    } else {
+        modCrl = FindCRL(certHandle, certNickName, SEC_CRL_TYPE);
+        if (!modCrl) {
+            SECU_PrintError(progName, "fail to find crl %s in database\n",
+                            certNickName);
+            goto loser;
+        }
+    }
+
+    signCrl = PORT_ArenaZNew(arena, CERTSignedCrl);
+    if (signCrl == NULL) {
+        SECU_PrintError(progName, "fail to allocate memory\n");
+        goto loser;
+    }
+
+    rv = SECU_CopyCRL(arena, &signCrl->crl, &modCrl->crl);
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName, "unable to dublicate crl for "
+                                  "modification.");
+        goto loser;
+    }
+
+    /* Make sure the update time is current. It can be modified later
+     * by "update <time>" command from crl generation script */
+    rv = DER_EncodeTimeChoice(arena, &signCrl->crl.lastUpdate, PR_Now());
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName, "fail to encode current time\n");
+        goto loser;
+    }
+
+    signCrl->arena = arena;
+    signCrl->referenceCount = 1;
+
+loser:
+    if (crlDER.data) {
+        SECITEM_FreeItem(&crlDER, PR_FALSE);
+    }
+    if (modArena && (!modCrl || modCrl->arena != modArena)) {
+        PORT_FreeArena(modArena, PR_FALSE);
+    }
+    if (modCrl)
+        SEC_DestroyCrl(modCrl);
+    if (rv != SECSuccess && signCrl) {
+        SEC_DestroyCrl(signCrl);
+        signCrl = NULL;
+    }
+    return signCrl;
+}
+
+static CERTSignedCrl *
+CreateNewCrl(PLArenaPool *arena, CERTCertDBHandle *certHandle,
+             CERTCertificate *cert)
+{
+    CERTSignedCrl *signCrl = NULL;
+    void *dummy = NULL;
+    SECStatus rv;
+    void *mark = NULL;
+
+    /* if the CERTSignedCrl structure changes, this function will need to be
+       updated as well */
+    if (!cert || !arena) {
+        PORT_SetError(SEC_ERROR_INVALID_ARGS);
+        SECU_PrintError(progName, "invalid args for function "
+                                  "CreateNewCrl\n");
+        return NULL;
+    }
+
+    mark = PORT_ArenaMark(arena);
+
+    signCrl = PORT_ArenaZNew(arena, CERTSignedCrl);
+    if (signCrl == NULL) {
+        SECU_PrintError(progName, "fail to allocate memory\n");
+        return NULL;
+    }
+
+    dummy = SEC_ASN1EncodeInteger(arena, &signCrl->crl.version,
+                                  SEC_CRL_VERSION_2);
+    /* set crl->version */
+    if (!dummy) {
+        SECU_PrintError(progName, "fail to create crl version data "
+                                  "container\n");
+        goto loser;
+    }
+
+    /* copy SECItem name from cert */
+    rv = SECITEM_CopyItem(arena, &signCrl->crl.derName, &cert->derSubject);
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName, "fail to duplicate der name from "
+                                  "certificate.\n");
+        goto loser;
+    }
+
+    /* copy CERTName name structure from cert issuer */
+    rv = CERT_CopyName(arena, &signCrl->crl.name, &cert->subject);
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName, "fail to duplicate RD name from "
+                                  "certificate.\n");
+        goto loser;
+    }
+
+    rv = DER_EncodeTimeChoice(arena, &signCrl->crl.lastUpdate, PR_Now());
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName, "fail to encode current time\n");
+        goto loser;
+    }
+
+    /* set fields */
+    signCrl->arena = arena;
+    signCrl->dbhandle = certHandle;
+    signCrl->crl.arena = arena;
+
+    PORT_ArenaUnmark(arena, mark);
+
+    return signCrl;
+
+loser:
+    PORT_ArenaRelease(arena, mark);
+    return NULL;
+}
+
+static SECStatus
+UpdateCrl(CERTSignedCrl *signCrl, PRFileDesc *inCrlInitFile)
+{
+    CRLGENGeneratorData *crlGenData = NULL;
+    SECStatus rv;
+
+    if (!signCrl || !inCrlInitFile) {
+        PORT_SetError(SEC_ERROR_INVALID_ARGS);
+        SECU_PrintError(progName, "invalid args for function "
+                                  "CreateNewCrl\n");
+        return SECFailure;
+    }
+
+    crlGenData = CRLGEN_InitCrlGeneration(signCrl, inCrlInitFile);
+    if (!crlGenData) {
+        SECU_PrintError(progName, "can not initialize parser structure.\n");
+        return SECFailure;
+    }
+
+    rv = CRLGEN_ExtHandleInit(crlGenData);
+    if (rv == SECFailure) {
+        SECU_PrintError(progName, "can not initialize entries handle.\n");
+        goto loser;
+    }
+
+    rv = CRLGEN_StartCrlGen(crlGenData);
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName, "crl generation failed");
+        goto loser;
+    }
+
+loser:
+    /* CommitExtensionsAndEntries is partially responsible for freeing
+     * up memory that was used for CRL generation. Should be called regardless
+     * of previouse call status, but only after initialization of
+     * crlGenData was done. It will commit all changes that was done before
+     * an error has occurred.
+     */
+    if (SECSuccess != CRLGEN_CommitExtensionsAndEntries(crlGenData)) {
+        SECU_PrintError(progName, "crl generation failed");
+        rv = SECFailure;
+    }
+    CRLGEN_FinalizeCrlGeneration(crlGenData);
+    return rv;
+}
+
+static SECStatus
+SignAndStoreCrl(CERTSignedCrl *signCrl, CERTCertificate *cert,
+                char *outFileName, SECOidTag hashAlgTag, int ascii,
+                char *slotName, char *url, secuPWData *pwdata)
+{
+    PK11SlotInfo *slot = NULL;
+    PRFileDesc *outFile = NULL;
+    SECStatus rv;
+    SignAndEncodeFuncExitStat errCode;
+
+    PORT_Assert(signCrl && (!ascii || outFileName));
+    if (!signCrl || (ascii && !outFileName)) {
+        SECU_PrintError(progName, "invalid args for function "
+                                  "SignAndStoreCrl\n");
+        return SECFailure;
+    }
+
+    if (!slotName || !PL_strcmp(slotName, "internal"))
+        slot = PK11_GetInternalKeySlot();
+    else
+        slot = PK11_FindSlotByName(slotName);
+    if (!slot) {
+        SECU_PrintError(progName, "can not find requested slot");
+        return SECFailure;
+    }
+
+    if (PK11_NeedLogin(slot)) {
+        rv = PK11_Authenticate(slot, PR_TRUE, pwdata);
+        if (rv != SECSuccess)
+            goto loser;
+    }
+
+    rv = SECU_SignAndEncodeCRL(cert, signCrl, hashAlgTag, &errCode);
+    if (rv != SECSuccess) {
+        char *errMsg = NULL;
+        switch (errCode) {
+            case noKeyFound:
+                errMsg = "No private key found of signing cert";
+                break;
+
+            case noSignatureMatch:
+                errMsg = "Key and Algorithm OId are do not match";
+                break;
+
+            default:
+            case failToEncode:
+                errMsg = "Failed to encode crl structure";
+                break;
+
+            case failToSign:
+                errMsg = "Failed to sign crl structure";
+                break;
+
+            case noMem:
+                errMsg = "Can not allocate memory";
+                break;
+        }
+        SECU_PrintError(progName, "%s\n", errMsg);
+        goto loser;
+    }
+
+    if (outFileName) {
+        outFile = PR_Open(outFileName, PR_WRONLY | PR_CREATE_FILE, PR_IRUSR | PR_IWUSR);
+        if (!outFile) {
+            SECU_PrintError(progName, "unable to open \"%s\" for writing\n",
+                            outFileName);
+            goto loser;
+        }
+    }
+
+    rv = SECU_StoreCRL(slot, signCrl->derCrl, outFile, ascii, url);
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName, "fail to save CRL\n");
+    }
+
+loser:
+    if (outFile)
+        PR_Close(outFile);
+    if (slot)
+        PK11_FreeSlot(slot);
+    return rv;
+}
+
+static SECStatus
+GenerateCRL(CERTCertDBHandle *certHandle, char *certNickName,
+            PRFileDesc *inCrlInitFile, PRFileDesc *inFile,
+            char *outFileName, int ascii, char *slotName,
+            PRInt32 importOptions, char *alg, PRBool quiet,
+            PRInt32 decodeOptions, char *url, secuPWData *pwdata,
+            int modifyFlag)
+{
+    CERTCertificate *cert = NULL;
+    CERTSignedCrl *signCrl = NULL;
+    PLArenaPool *arena = NULL;
+    SECStatus rv;
+    SECOidTag hashAlgTag = SEC_OID_UNKNOWN;
+
+    if (alg) {
+        hashAlgTag = SECU_StringToSignatureAlgTag(alg);
+        if (hashAlgTag == SEC_OID_UNKNOWN) {
+            SECU_PrintError(progName, "%s -Z:  %s is not a recognized type.\n",
+                            progName, alg);
+            return SECFailure;
+        }
+    } else {
+        hashAlgTag = SEC_OID_UNKNOWN;
+    }
+
+    arena = PORT_NewArena(SEC_ASN1_DEFAULT_ARENA_SIZE);
+    if (!arena) {
+        SECU_PrintError(progName, "fail to allocate memory\n");
+        return SECFailure;
+    }
+
+    if (modifyFlag == PR_TRUE) {
+        signCrl = CreateModifiedCRLCopy(arena, certHandle, &cert, certNickName,
+                                        inFile, decodeOptions, importOptions,
+                                        pwdata);
+        if (signCrl == NULL) {
+            rv = SECFailure;
+            goto loser;
+        }
+    }
+
+    if (!cert) {
+        cert = FindSigningCert(certHandle, signCrl, certNickName);
+        if (cert == NULL) {
+            rv = SECFailure;
+            goto loser;
+        }
+    }
+
+    if (!signCrl) {
+        if (modifyFlag == PR_TRUE) {
+            if (!outFileName) {
+                int len = strlen(certNickName) + 5;
+                outFileName = PORT_ArenaAlloc(arena, len);
+                PR_snprintf(outFileName, len, "%s.crl", certNickName);
+            }
+            SECU_PrintError(progName, "Will try to generate crl. "
+                                      "It will be saved in file: %s",
+                            outFileName);
+        }
+        signCrl = CreateNewCrl(arena, certHandle, cert);
+        if (!signCrl) {
+            rv = SECFailure;
+            goto loser;
+        }
+    }
+
+    rv = UpdateCrl(signCrl, inCrlInitFile);
+    if (rv != SECSuccess) {
+        goto loser;
+    }
+
+    rv = SignAndStoreCrl(signCrl, cert, outFileName, hashAlgTag, ascii,
+                         slotName, url, pwdata);
+    if (rv != SECSuccess) {
+        goto loser;
+    }
+
+    if (signCrl && !quiet) {
+        SECU_PrintCRLInfo(stdout, &signCrl->crl, "CRL Info:\n", 0);
+    }
+
+loser:
+    if (arena && (!signCrl || !signCrl->arena))
+        PORT_FreeArena(arena, PR_FALSE);
+    if (signCrl)
+        SEC_DestroyCrl(signCrl);
+    if (cert)
+        CERT_DestroyCertificate(cert);
+    return (rv);
+}
+
+static void
+Usage(char *progName)
+{
+    fprintf(stderr,
+            "Usage:  %s -L [-n nickname] [-d keydir] [-P dbprefix] [-t crlType]\n"
+            "        %s -D -n nickname [-d keydir] [-P dbprefix]\n"
+            "        %s -S -i crl\n"
+            "        %s -I -i crl -t crlType [-u url] [-d keydir] [-P dbprefix] [-B] "
+            "[-p pwd-file] -w [pwd-string]\n"
+            "        %s -E -t crlType [-d keydir] [-P dbprefix]\n"
+            "        %s -T\n"
+            "        %s -G|-M -c crl-init-file -n nickname [-i crl] [-u url] "
+            "[-d keydir] [-P dbprefix] [-Z alg] ] [-p pwd-file] -w [pwd-string] "
+            "[-a] [-B]\n",
+            progName, progName, progName, progName, progName, progName, progName);
+
+    fprintf(stderr, "%-15s List CRL\n", "-L");
+    fprintf(stderr, "%-20s Specify the nickname of the CA certificate\n",
+            "-n nickname");
+    fprintf(stderr, "%-20s Key database directory (default is ~/.netscape)\n",
+            "-d keydir");
+    fprintf(stderr, "%-20s Cert & Key database prefix (default is \"\")\n",
+            "-P dbprefix");
+
+    fprintf(stderr, "%-15s Delete a CRL from the cert database\n", "-D");
+    fprintf(stderr, "%-20s Specify the nickname for the CA certificate\n",
+            "-n nickname");
+    fprintf(stderr, "%-20s Specify the crl type.\n", "-t crlType");
+    fprintf(stderr, "%-20s Key database directory (default is ~/.netscape)\n",
+            "-d keydir");
+    fprintf(stderr, "%-20s Cert & Key database prefix (default is \"\")\n",
+            "-P dbprefix");
+
+    fprintf(stderr, "%-15s Erase all CRLs of specified type from hte cert database\n", "-E");
+    fprintf(stderr, "%-20s Specify the crl type.\n", "-t crlType");
+    fprintf(stderr, "%-20s Key database directory (default is ~/.netscape)\n",
+            "-d keydir");
+    fprintf(stderr, "%-20s Cert & Key database prefix (default is \"\")\n",
+            "-P dbprefix");
+
+    fprintf(stderr, "%-15s Show contents of a CRL file (without database)\n", "-S");
+    fprintf(stderr, "%-20s Specify the file which contains the CRL to show\n",
+            "-i crl");
+
+    fprintf(stderr, "%-15s Import a CRL to the cert database\n", "-I");
+    fprintf(stderr, "%-20s Specify the file which contains the CRL to import\n",
+            "-i crl");
+    fprintf(stderr, "%-20s Specify the url.\n", "-u url");
+    fprintf(stderr, "%-20s Specify the crl type.\n", "-t crlType");
+    fprintf(stderr, "%-20s Key database directory (default is ~/.netscape)\n",
+            "-d keydir");
+    fprintf(stderr, "%-20s Cert & Key database prefix (default is \"\")\n",
+            "-P dbprefix");
+#ifdef DEBUG
+    fprintf(stderr, "%-15s Test . Only for debugging purposes. See source code\n", "-T");
+#endif
+    fprintf(stderr, "%-20s CRL Types (default is SEC_CRL_TYPE):\n", " ");
+    fprintf(stderr, "%-20s \t 0 - SEC_KRL_TYPE\n", " ");
+    fprintf(stderr, "%-20s \t 1 - SEC_CRL_TYPE\n", " ");
+    fprintf(stderr, "\n%-20s Bypass CA certificate checks.\n", "-B");
+    fprintf(stderr, "\n%-20s Partial decode for faster operation.\n", "-p");
+    fprintf(stderr, "%-20s Repeat the operation.\n", "-r <iterations>");
+    fprintf(stderr, "\n%-15s Create CRL\n", "-G");
+    fprintf(stderr, "%-15s Modify CRL\n", "-M");
+    fprintf(stderr, "%-20s Specify crl initialization file\n",
+            "-c crl-conf-file");
+    fprintf(stderr, "%-20s Specify the nickname of the CA certificate\n",
+            "-n nickname");
+    fprintf(stderr, "%-20s Specify the file which contains the CRL to import\n",
+            "-i crl");
+    fprintf(stderr, "%-20s Specify a CRL output file\n",
+            "-o crl-output-file");
+    fprintf(stderr, "%-20s Specify to use base64 encoded CRL output format\n",
+            "-a");
+    fprintf(stderr, "%-20s Key database directory (default is ~/.netscape)\n",
+            "-d keydir");
+    fprintf(stderr, "%-20s Provide path to a default pwd file\n",
+            "-f pwd-file");
+    fprintf(stderr, "%-20s Provide db password in command line\n",
+            "-w pwd-string");
+    fprintf(stderr, "%-20s Cert & Key database prefix (default is \"\")\n",
+            "-P dbprefix");
+    fprintf(stderr, "%-20s Specify the url.\n", "-u url");
+    fprintf(stderr, "\n%-20s Bypass CA certificate checks.\n", "-B");
+
+    exit(-1);
+}
+
+int
+main(int argc, char **argv)
+{
+    CERTCertDBHandle *certHandle;
+    PRFileDesc *inFile;
+    PRFileDesc *inCrlInitFile = NULL;
+    int generateCRL;
+    int modifyCRL;
+    int listCRL;
+    int importCRL;
+    int showFileCRL;
+    int deleteCRL;
+    int rv;
+    char *nickName;
+    char *url;
+    char *dbPrefix = PORT_Strdup("");
+    char *alg = NULL;
+    char *outFile = NULL;
+    char *slotName = NULL;
+    int ascii = 0;
+    int crlType;
+    PLOptState *optstate;
+    PLOptStatus status;
+    SECStatus secstatus;
+    PRInt32 decodeOptions = CRL_DECODE_DEFAULT_OPTIONS;
+    PRInt32 importOptions = CRL_IMPORT_DEFAULT_OPTIONS;
+    PRBool quiet = PR_FALSE;
+    PRBool test = PR_FALSE;
+    PRBool erase = PR_FALSE;
+    PRInt32 i = 0;
+    PRInt32 iterations = 1;
+    PRBool readonly = PR_FALSE;
+
+    secuPWData pwdata = { PW_NONE, 0 };
+
+    progName = strrchr(argv[0], '/');
+    progName = progName ? progName + 1 : argv[0];
+
+    rv = 0;
+    deleteCRL = importCRL = listCRL = generateCRL = modifyCRL = showFileCRL = 0;
+    inFile = NULL;
+    nickName = url = NULL;
+    certHandle = NULL;
+    crlType = SEC_CRL_TYPE;
+    /*
+     * Parse command line arguments
+     */
+    optstate = PL_CreateOptState(argc, argv, "sqBCDGILMSTEP:f:d:i:h:n:p:t:u:r:aZ:o:c:");
+    while ((status = PL_GetNextOpt(optstate)) == PL_OPT_OK) {
+        switch (optstate->option) {
+            case '?':
+                Usage(progName);
+                break;
+
+            case 'T':
+                test = PR_TRUE;
+                break;
+
+            case 'E':
+                erase = PR_TRUE;
+                break;
+
+            case 'B':
+                importOptions |= CRL_IMPORT_BYPASS_CHECKS;
+                break;
+
+            case 'G':
+                generateCRL = 1;
+                break;
+
+            case 'M':
+                modifyCRL = 1;
+                break;
+
+            case 'D':
+                deleteCRL = 1;
+                break;
+
+            case 'I':
+                importCRL = 1;
+                break;
+
+            case 'S':
+                showFileCRL = 1;
+                break;
+
+            case 'C':
+            case 'L':
+                listCRL = 1;
+                break;
+
+            case 'P':
+                PORT_Free(dbPrefix);
+                dbPrefix = PORT_Strdup(optstate->value);
+                break;
+
+            case 'Z':
+                alg = PORT_Strdup(optstate->value);
+                break;
+
+            case 'a':
+                ascii = 1;
+                break;
+
+            case 'c':
+                inCrlInitFile = PR_Open(optstate->value, PR_RDONLY, 0);
+                if (!inCrlInitFile) {
+                    PR_fprintf(PR_STDERR, "%s: unable to open \"%s\" for reading\n",
+                               progName, optstate->value);
+                    rv = SECFailure;
+                    goto loser;
+                }
+                break;
+
+            case 'd':
+                SECU_ConfigDirectory(optstate->value);
+                break;
+
+            case 'f':
+                pwdata.source = PW_FROMFILE;
+                pwdata.data = PORT_Strdup(optstate->value);
+                break;
+
+            case 'h':
+                slotName = PORT_Strdup(optstate->value);
+                break;
+
+            case 'i':
+                inFile = PR_Open(optstate->value, PR_RDONLY, 0);
+                if (!inFile) {
+                    PR_fprintf(PR_STDERR, "%s: unable to open \"%s\" for reading\n",
+                               progName, optstate->value);
+                    rv = SECFailure;
+                    goto loser;
+                }
+                break;
+
+            case 'n':
+                nickName = PORT_Strdup(optstate->value);
+                break;
+
+            case 'o':
+                outFile = PORT_Strdup(optstate->value);
+                break;
+
+            case 'p':
+                decodeOptions |= CRL_DECODE_SKIP_ENTRIES;
+                break;
+
+            case 'r': {
+                const char *str = optstate->value;
+                if (str && atoi(str) > 0)
+                    iterations = atoi(str);
+            } break;
+
+            case 't': {
+                crlType = atoi(optstate->value);
+                if (crlType != SEC_CRL_TYPE && crlType != SEC_KRL_TYPE) {
+                    PR_fprintf(PR_STDERR, "%s: invalid crl type\n", progName);
+                    rv = SECFailure;
+                    goto loser;
+                }
+                break;
+
+                case 'q':
+                    quiet = PR_TRUE;
+                    break;
+
+                case 'w':
+                    pwdata.source = PW_PLAINTEXT;
+                    pwdata.data = PORT_Strdup(optstate->value);
+                    break;
+
+                case 'u':
+                    url = PORT_Strdup(optstate->value);
+                    break;
+            }
+        }
+    }
+
+    if (deleteCRL && !nickName)
+        Usage(progName);
+    if (importCRL && !inFile)
+        Usage(progName);
+    if (showFileCRL && !inFile)
+        Usage(progName);
+    if ((generateCRL && !nickName) ||
+        (modifyCRL && !inFile && !nickName))
+        Usage(progName);
+    if (!(listCRL || deleteCRL || importCRL || showFileCRL || generateCRL ||
+          modifyCRL || test || erase))
+        Usage(progName);
+
+    if (listCRL || showFileCRL) {
+        readonly = PR_TRUE;
+    }
+
+    PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 1);
+
+    PK11_SetPasswordFunc(SECU_GetModulePassword);
+
+    if (showFileCRL) {
+        NSS_NoDB_Init(NULL);
+    } else {
+        secstatus = NSS_Initialize(SECU_ConfigDirectory(NULL), dbPrefix, dbPrefix,
+                                   "secmod.db", readonly ? NSS_INIT_READONLY : 0);
+        if (secstatus != SECSuccess) {
+            SECU_PrintPRandOSError(progName);
+            rv = SECFailure;
+            goto loser;
+        }
+    }
+
+    SECU_RegisterDynamicOids();
+
+    certHandle = CERT_GetDefaultCertDB();
+    if (certHandle == NULL) {
+        SECU_PrintError(progName, "unable to open the cert db");
+        rv = SECFailure;
+        goto loser;
+    }
+
+    CRLGEN_InitCrlGenParserLock();
+
+    for (i = 0; i < iterations; i++) {
+        /* Read in the private key info */
+        if (deleteCRL)
+            DeleteCRL(certHandle, nickName, crlType);
+        else if (listCRL) {
+            rv = ListCRL(certHandle, nickName, crlType);
+        } else if (importCRL) {
+            rv = ImportCRL(certHandle, url, crlType, inFile, importOptions,
+                           decodeOptions, &pwdata);
+        } else if (showFileCRL) {
+            rv = DumpCRL(inFile);
+        } else if (generateCRL || modifyCRL) {
+            if (!inCrlInitFile)
+                inCrlInitFile = PR_STDIN;
+            rv = GenerateCRL(certHandle, nickName, inCrlInitFile,
+                             inFile, outFile, ascii, slotName,
+                             importOptions, alg, quiet,
+                             decodeOptions, url, &pwdata,
+                             modifyCRL);
+        } else if (erase) {
+            /* list and delete all CRLs */
+            ListCRLNames(certHandle, crlType, PR_TRUE);
+        }
+#ifdef DEBUG
+        else if (test) {
+            /* list and delete all CRLs */
+            ListCRLNames(certHandle, crlType, PR_TRUE);
+            /* list CRLs */
+            ListCRLNames(certHandle, crlType, PR_FALSE);
+            /* import CRL as a blob */
+            rv = ImportCRL(certHandle, url, crlType, inFile, importOptions,
+                           decodeOptions, &pwdata);
+            /* list CRLs */
+            ListCRLNames(certHandle, crlType, PR_FALSE);
+        }
+#endif
+    }
+
+    CRLGEN_DestroyCrlGenParserLock();
+
+loser:
+    PL_DestroyOptState(optstate);
+
+    if (inFile) {
+        PR_Close(inFile);
+    }
+    if (alg) {
+        PORT_Free(alg);
+    }
+    if (slotName) {
+        PORT_Free(slotName);
+    }
+    if (nickName) {
+        PORT_Free(nickName);
+    }
+    if (outFile) {
+        PORT_Free(outFile);
+    }
+    if (url) {
+        PORT_Free(url);
+    }
+    if (pwdata.data) {
+        PORT_Free(pwdata.data);
+    }
+
+    PORT_Free(dbPrefix);
+
+    if (NSS_Shutdown() != SECSuccess) {
+        rv = SECFailure;
+    }
+
+    return (rv != SECSuccess);
+}