Delete bundled copy of NSS and replace with README.

nss/lib/libpkix/pkix_pl_nss/pki/pkix_pl_date.c

Index: nss/lib/libpkix/pkix_pl_nss/pki/pkix_pl_date.c
diff --git a/nss/lib/libpkix/pkix_pl_nss/pki/pkix_pl_date.c b/nss/lib/libpkix/pkix_pl_nss/pki/pkix_pl_date.c
deleted file mode 100644
index 4b5016bd01fa1b9871601d973b8541b821e7377f..0000000000000000000000000000000000000000
--- a/nss/lib/libpkix/pkix_pl_nss/pki/pkix_pl_date.c
+++ /dev/null
@@ -1,466 +0,0 @@
-/* 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/. */
-/*
- * pkix_pl_date.c
- *
- * Date Object Definitions
- *
- */
-
-#include "pkix_pl_date.h"
-
-/* --Private-Date-Functions------------------------------------- */
-/*
- * FUNCTION: pkix_pl_Date_GetPRTime
- * DESCRIPTION:
- *
- *  Translates into a PRTime the Date embodied by the Date object pointed to
- *  by "date", and stores it at "pPRTime".
- *
- * PARAMETERS
- *  "date"
- *      Address of Date whose PRTime representation is desired. Must be
- *      non-NULL.
- *  "pPRTime"
- *      Address where PRTime value will be stored. Must be non-NULL.
- *  "plContext" - Platform-specific context pointer.
- * THREAD SAFETY:
- *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
- * RETURNS:
- *  Returns NULL if the function succeeds.
- *  Returns a Date Error if the function fails in a non-fatal way.
- *  Returns a Fatal Error if the function fails in an unrecoverable way.
- */
-PKIX_Error *
-pkix_pl_Date_GetPRTime(
-        PKIX_PL_Date *date,
-        PRTime *pPRTime,
-        void *plContext)
-{
-        PKIX_ENTER(DATE, "PKIX_PL_Date_GetPRTime");
-        PKIX_NULLCHECK_TWO(date, pPRTime);
-
-        *pPRTime = date->nssTime;
-
-        PKIX_RETURN(DATE);
-}
-
-/*
- * FUNCTION: pkix_pl_Date_CreateFromPRTime
- * DESCRIPTION:
- *
- *  Creates a new Date from the PRTime whose value is "prtime", and stores the
- *  result at "pDate".
- *
- * PARAMETERS
- *  "prtime"
- *      The PRTime value to be embodied in the new Date object.
- *  "pDate"
- *      Address where object pointer will be stored. Must be non-NULL.
- *  "plContext" - Platform-specific context pointer.
- * THREAD SAFETY:
- *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
- * RETURNS:
- *  Returns NULL if the function succeeds.
- *  Returns a Date Error if the function fails in a non-fatal way.
- *  Returns a Fatal Error if the function fails in an unrecoverable way.
- */
-PKIX_Error *
-pkix_pl_Date_CreateFromPRTime(
-        PRTime prtime,
-        PKIX_PL_Date **pDate,
-        void *plContext)
-{
-        PKIX_PL_Date *date = NULL;
-
-        PKIX_ENTER(DATE, "PKIX_PL_Date_CreateFromPRTime");
-        PKIX_NULLCHECK_ONE(pDate);
-
-        /* create a PKIX_PL_Date object */
-        PKIX_CHECK(PKIX_PL_Object_Alloc
-                    (PKIX_DATE_TYPE,
-                    sizeof (PKIX_PL_Date),
-                    (PKIX_PL_Object **)&date,
-                    plContext),
-                    PKIX_COULDNOTCREATEOBJECT);
-        /* populate the nssTime field */
-        date->nssTime = prtime;
-        *pDate = date;
-cleanup:
-        PKIX_RETURN(DATE);
-}
-
-/*
- * FUNCTION: pkix_pl_Date_ToString_Helper
- * DESCRIPTION:
- *
- *  Helper function that creates a string representation of the SECItem pointed
- *  to by "nssTime" (which represents a date) and stores it at "pString".
- *
- * PARAMETERS
- *  "nssTime"
- *      Address of SECItem whose string representation is desired.
- *      Must be non-NULL.
- *  "pString"
- *      Address where object pointer will be stored. Must be non-NULL.
- *  "plContext" - Platform-specific context pointer.
- * THREAD SAFETY:
- *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
- * RETURNS:
- *  Returns NULL if the function succeeds.
- *  Returns a Date Error if the function fails in a non-fatal way.
- *  Returns a Fatal Error if the function fails in an unrecoverable way.
- */
-PKIX_Error *
-pkix_pl_Date_ToString_Helper(
-        SECItem *nssTime,
-        PKIX_PL_String **pString,
-        void *plContext)
-{
-        char *asciiDate = NULL;
-
-        PKIX_ENTER(DATE, "pkix_pl_Date_ToString_Helper");
-        PKIX_NULLCHECK_TWO(nssTime, pString);
-
-        switch (nssTime->type) {
-        case siUTCTime:
-                PKIX_PL_NSSCALLRV
-                        (DATE, asciiDate, DER_UTCDayToAscii, (nssTime));
-                if (!asciiDate){
-                        PKIX_ERROR(PKIX_DERUTCTIMETOASCIIFAILED);
-                }
-                break;
-        case siGeneralizedTime:
-                /*
-                 * we don't currently have any way to create GeneralizedTime.
-                 * this code is only here so that it will be in place when
-                 * we do have the capability to create GeneralizedTime.
-                 */
-                PKIX_PL_NSSCALLRV
-                        (DATE, asciiDate, DER_GeneralizedDayToAscii, (nssTime));
-                if (!asciiDate){
-                        PKIX_ERROR(PKIX_DERGENERALIZEDDAYTOASCIIFAILED);
-                }
-                break;
-        default:
-                PKIX_ERROR(PKIX_UNRECOGNIZEDTIMETYPE);
-        }
-
-        PKIX_CHECK(PKIX_PL_String_Create
-                    (PKIX_ESCASCII, asciiDate, 0, pString, plContext),
-                    PKIX_STRINGCREATEFAILED);
-
-cleanup:
-        PR_Free(asciiDate);
-
-        PKIX_RETURN(DATE);
-}
-
-
-/*
- * FUNCTION: pkix_pl_Date_Destroy
- * (see comments for PKIX_PL_DestructorCallback in pkix_pl_system.h)
- */
-static PKIX_Error *
-pkix_pl_Date_Destroy(
-        PKIX_PL_Object *object,
-        void *plContext)
-{
-        PKIX_ENTER(DATE, "pkix_pl_Date_Destroy");
-        PKIX_NULLCHECK_ONE(object);
-
-        PKIX_CHECK(pkix_CheckType(object, PKIX_DATE_TYPE, plContext),
-                    PKIX_OBJECTNOTDATE);
-cleanup:
-        PKIX_RETURN(DATE);
-}
-
-/*
- * FUNCTION: pkix_pl_Date_ToString
- * (see comments for PKIX_PL_ToStringCallback in pkix_pl_system.h)
- */
-static PKIX_Error *
-pkix_pl_Date_ToString(
-        PKIX_PL_Object *object,
-        PKIX_PL_String **pString,
-        void *plContext)
-{
-        PKIX_PL_Date *date = NULL;
-        SECItem nssTime = {siBuffer, NULL, 0};
-        SECStatus rv;
-
-        PKIX_ENTER(DATE, "pkix_pl_Date_toString");
-        PKIX_NULLCHECK_TWO(object, pString);
-
-        PKIX_CHECK(pkix_CheckType(object, PKIX_DATE_TYPE, plContext),
-                    PKIX_OBJECTNOTDATE);
-
-        date = (PKIX_PL_Date *)object;
-        rv = DER_EncodeTimeChoice(NULL, &nssTime, date->nssTime);
-        if (rv == SECFailure) {
-            PKIX_ERROR(PKIX_DERENCODETIMECHOICEFAILED);
-        }
-        PKIX_CHECK(pkix_pl_Date_ToString_Helper
-                    (&nssTime, pString, plContext),
-                    PKIX_DATETOSTRINGHELPERFAILED);
-cleanup:
-        if (nssTime.data) {
-            SECITEM_FreeItem(&nssTime, PR_FALSE);
-        }
-
-        PKIX_RETURN(DATE);
-}
-
-/*
- * FUNCTION: pkix_pl_Date_Hashcode
- * (see comments for PKIX_PL_HashcodeCallback in pkix_pl_system.h)
- */
-static PKIX_Error *
-pkix_pl_Date_Hashcode(
-        PKIX_PL_Object *object,
-        PKIX_UInt32 *pHashcode,
-        void *plContext)
-{
-        PKIX_PL_Date *date = NULL;
-        PKIX_UInt32 dateHash;
-
-        PKIX_ENTER(DATE, "pkix_pl_Date_Hashcode");
-        PKIX_NULLCHECK_TWO(object, pHashcode);
-
-        PKIX_CHECK(pkix_CheckType(object, PKIX_DATE_TYPE, plContext),
-                    PKIX_OBJECTNOTDATE);
-
-        date = (PKIX_PL_Date *)object;
-
-        PKIX_CHECK(pkix_hash
-                ((const unsigned char *)&date->nssTime,
-                sizeof(date->nssTime),
-                &dateHash,
-                plContext),
-                PKIX_HASHFAILED);
-
-        *pHashcode = dateHash;
-
-cleanup:
-
-        PKIX_RETURN(DATE);
-
-}
-
-/*
- * FUNCTION: pkix_pl_Date_Comparator
- * (see comments for PKIX_PL_ComparatorCallback in pkix_pl_system.h)
- */
-static PKIX_Error *
-pkix_pl_Date_Comparator(
-        PKIX_PL_Object *firstObject,
-        PKIX_PL_Object *secondObject,
-        PKIX_Int32 *pResult,
-        void *plContext)
-{
-        PRTime firstTime;
-        PRTime secondTime;
-        SECComparison cmpResult;
-
-        PKIX_ENTER(DATE, "pkix_pl_Date_Comparator");
-        PKIX_NULLCHECK_THREE(firstObject, secondObject, pResult);
-
-        PKIX_CHECK(pkix_CheckTypes
-                    (firstObject, secondObject, PKIX_DATE_TYPE, plContext),
-                    PKIX_ARGUMENTSNOTDATES);
-
-        firstTime = ((PKIX_PL_Date *)firstObject)->nssTime;
-        secondTime = ((PKIX_PL_Date *)secondObject)->nssTime;
-
-        if (firstTime == secondTime)
-            cmpResult = SECEqual;
-        else if (firstTime < secondTime)
-            cmpResult = SECLessThan;
-        else
-            cmpResult = SECGreaterThan;
-
-        *pResult = cmpResult;
-
-cleanup:
-
-        PKIX_RETURN(DATE);
-}
-
-/*
- * FUNCTION: pkix_pl_Date_Equals
- * (see comments for PKIX_PL_Equals_Callback in pkix_pl_system.h)
- */
-static PKIX_Error *
-pkix_pl_Date_Equals(
-        PKIX_PL_Object *firstObject,
-        PKIX_PL_Object *secondObject,
-        PKIX_Boolean *pResult,
-        void *plContext)
-{
-        PKIX_ENTER(DATE, "pkix_pl_Date_Equals");
-        PKIX_NULLCHECK_THREE(firstObject, secondObject, pResult);
-
-        /* test that firstObject is a Date */
-        PKIX_CHECK(pkix_CheckType(firstObject, PKIX_DATE_TYPE, plContext),
-                PKIX_FIRSTOBJECTNOTDATE);
-
-        /*
-         * Since we know firstObject is a Date, if both references are
-         * identical, they must be equal
-         */
-        if (firstObject == secondObject){
-                *pResult = PKIX_TRUE;
-                goto cleanup;
-        }
-
-        *pResult = PKIX_FALSE;
-        pkixErrorResult =
-            pkix_pl_Date_Comparator(firstObject, secondObject,
-                                    pResult, plContext);
-        if (pkixErrorResult) {
-            PKIX_DECREF(pkixErrorResult);
-        }
-            
-cleanup:
-
-        PKIX_RETURN(DATE);
-}
-
-/*
- * FUNCTION: pkix_pl_Date_RegisterSelf
- * DESCRIPTION:
- *  Registers PKIX_DATE_TYPE and its related functions with systemClasses[]
- * THREAD SAFETY:
- *  Not Thread Safe - for performance and complexity reasons
- *
- *  Since this function is only called by PKIX_PL_Initialize, which should
- *  only be called once, it is acceptable that this function is not
- *  thread-safe.
- */
-PKIX_Error *
-pkix_pl_Date_RegisterSelf(void *plContext)
-{
-        extern pkix_ClassTable_Entry systemClasses[PKIX_NUMTYPES];
-        pkix_ClassTable_Entry* entry = &systemClasses[PKIX_DATE_TYPE];
-
-        PKIX_ENTER(CRLCHECKER, "pkix_CrlDp_RegisterSelf");
-
-        entry->description = "Date";
-        entry->typeObjectSize = sizeof(PKIX_PL_Date);
-        entry->destructor = pkix_pl_Date_Destroy;
-        entry->equalsFunction = pkix_pl_Date_Equals;
-        entry->hashcodeFunction = pkix_pl_Date_Hashcode;
-        entry->toStringFunction = pkix_pl_Date_ToString;
-        entry->comparator = pkix_pl_Date_Comparator;
-        entry->duplicateFunction = pkix_duplicateImmutable;
-
-        PKIX_RETURN(DATE);
-}
-
-/* --Public-Functions------------------------------------------------------- */
-
-/*
- * FUNCTION: PKIX_PL_Date_Create_UTCTime (see comments in pkix_pl_pki.h)
- */
-PKIX_Error *
-PKIX_PL_Date_Create_UTCTime(
-        PKIX_PL_String *stringRep,
-        PKIX_PL_Date **pDate,
-        void *plContext)
-{
-        PKIX_PL_Date *date = NULL;
-        char *asciiString = NULL;
-        PKIX_UInt32 escAsciiLength;
-        SECStatus rv;
-        PRTime time;
-
-        PKIX_ENTER(DATE, "PKIX_PL_Date_Create_UTCTime");
-        PKIX_NULLCHECK_ONE(pDate);
-
-        if (stringRep == NULL){
-                PKIX_DATE_DEBUG("\t\tCalling PR_Now).\n");
-                time = PR_Now();
-        } else {
-                /* convert the input PKIX_PL_String to PKIX_ESCASCII */
-                PKIX_CHECK(PKIX_PL_String_GetEncoded
-                            (stringRep,
-                            PKIX_ESCASCII,
-                            (void **)&asciiString,
-                            &escAsciiLength,
-                            plContext),
-                            PKIX_STRINGGETENCODEDFAILED);
-
-                PKIX_DATE_DEBUG("\t\tCalling DER_AsciiToTime).\n");
-                /* DER_AsciiToTime only supports UTCTime (2-digit years) */
-                rv = DER_AsciiToTime(&time, asciiString);
-                if (rv != SECSuccess){
-                        PKIX_ERROR(PKIX_DERASCIITOTIMEFAILED);
-                }
-        }
-
-        /* create a PKIX_PL_Date object */
-        PKIX_CHECK(PKIX_PL_Object_Alloc
-                    (PKIX_DATE_TYPE,
-                    sizeof (PKIX_PL_Date),
-                    (PKIX_PL_Object **)&date,
-                    plContext),
-                    PKIX_COULDNOTCREATEOBJECT);
-
-        /* populate the nssTime field */
-        date->nssTime = time;
-        *pDate = date;
-
-cleanup:
-        PKIX_FREE(asciiString);
-
-        PKIX_RETURN(DATE);
-}
-
-/*
- * FUNCTION: PKIX_PL_Date_Create_CurrentOffBySeconds
- * (see comments in pkix_pl_pki.h)
- */
-PKIX_Error *
-PKIX_PL_Date_Create_CurrentOffBySeconds(
-        PKIX_Int32 secondsOffset,
-        PKIX_PL_Date **pDate,
-        void *plContext)
-{
-        PKIX_PL_Date *date = NULL;
-        PRTime time;
-
-        PKIX_ENTER(DATE, "PKIX_PL_Date_Create_CurrentOffBySeconds");
-        PKIX_NULLCHECK_ONE(pDate);
-
-        time = PR_Now() + PR_SecondsToInterval(secondsOffset);
-        /* create a PKIX_PL_Date object */
-        PKIX_CHECK(PKIX_PL_Object_Alloc
-                    (PKIX_DATE_TYPE,
-                    sizeof (PKIX_PL_Date),
-                    (PKIX_PL_Object **)&date,
-                    plContext),
-                    PKIX_COULDNOTCREATEOBJECT);
-
-        /* populate the nssTime field */
-        date->nssTime = time;
-        *pDate = date;
-
-cleanup:
-        PKIX_RETURN(DATE);
-}
-
-PKIX_Error *
-PKIX_PL_Date_CreateFromPRTime(
-        PRTime prtime,
-        PKIX_PL_Date **pDate,
-        void *plContext)
-{
-    PKIX_ENTER(DATE, "PKIX_PL_Date_CreateFromPRTime");
-    PKIX_CHECK(
-        pkix_pl_Date_CreateFromPRTime(prtime, pDate, plContext),
-        PKIX_DATECREATEFROMPRTIMEFAILED);
-
-cleanup:
-    PKIX_RETURN(DATE);
-}