/**
* Print package size (debug purposes only)
* @param fd package file handle
* @param sigh signature header
*/
static void printSize(FD_t fd, Header sigh)
{
struct stat st;
int fdno = Fileno(fd);
size_t siglen = headerSizeof(sigh, HEADER_MAGIC_YES);
size_t pad = (8 - (siglen % 8)) % 8; /* 8-byte pad */
struct rpmtd_s sizetag;
rpm_loff_t datalen = 0;
/* Print package component sizes. */
if (headerGet(sigh, RPMSIGTAG_LONGSIZE, &sizetag, HEADERGET_DEFAULT)) {
rpm_loff_t *tsize = rpmtdGetUint64(&sizetag);
datalen = (tsize) ? *tsize : 0;
} else if (headerGet(sigh, RPMSIGTAG_SIZE, &sizetag, HEADERGET_DEFAULT)) {
rpm_off_t *tsize = rpmtdGetUint32(&sizetag);
datalen = (tsize) ? *tsize : 0;
}
rpmtdFreeData(&sizetag);
rpmlog(RPMLOG_DEBUG,
"Expected size: %12" PRIu64 \
" = lead(%d)+sigs(%zd)+pad(%zd)+data(%" PRIu64 ")\n",
RPMLEAD_SIZE+siglen+pad+datalen,
RPMLEAD_SIZE, siglen, pad, datalen);
if (fstat(fdno, &st) == 0) {
rpmlog(RPMLOG_DEBUG,
" Actual size: %12" PRIu64 "\n", (rpm_loff_t) st.st_size);
}
}
/*
* Convert single tag data item to python object of suitable type
*/
PyObject * rpmtd_ItemAsPyobj(rpmtd td)
{
PyObject *res = NULL;
char *str = NULL;
switch (rpmtdType(td)) {
case RPM_STRING_TYPE:
case RPM_I18NSTRING_TYPE:
case RPM_STRING_ARRAY_TYPE:
res = PyString_FromString(rpmtdGetString(td));
break;
case RPM_INT64_TYPE:
res = PyLong_FromLongLong(*rpmtdGetUint64(td));
break;
case RPM_INT32_TYPE:
res = PyInt_FromLong(*rpmtdGetUint32(td));
break;
case RPM_INT16_TYPE:
res = PyInt_FromLong(*rpmtdGetUint16(td));
break;
case RPM_BIN_TYPE:
str = rpmtdFormat(td, RPMTD_FORMAT_STRING, NULL);
res = PyString_FromString(str);
free(str);
break;
default:
PyErr_SetString(PyExc_KeyError, "unhandled data type");
break;
}
return res;
}
/**
* Retrieve trigger type info.
* @param h header
* @retval td tag data container
* @return 1 on success
*/
static int triggertypeTag(Header h, rpmtd td, headerGetFlags hgflags)
{
int i;
char ** conds;
struct rpmtd_s indices, flags, scripts;
if (!headerGet(h, RPMTAG_TRIGGERINDEX, &indices, HEADERGET_MINMEM)) {
return 0;
}
headerGet(h, RPMTAG_TRIGGERFLAGS, &flags, HEADERGET_MINMEM);
headerGet(h, RPMTAG_TRIGGERSCRIPTS, &scripts, HEADERGET_MINMEM);
td->flags = RPMTD_ALLOCED | RPMTD_PTR_ALLOCED;
td->count = rpmtdCount(&scripts);
td->data = conds = xmalloc(sizeof(*conds) * td->count);
td->type = RPM_STRING_ARRAY_TYPE;
while ((i = rpmtdNext(&scripts)) >= 0) {
rpm_flag_t *flag;
rpmtdInit(&indices); rpmtdInit(&flags);
while (rpmtdNext(&indices) >= 0 && rpmtdNext(&flags) >= 0) {
if (*rpmtdGetUint32(&indices) != i)
continue;
flag = rpmtdGetUint32(&flags);
if (*flag & RPMSENSE_TRIGGERPREIN)
conds[i] = xstrdup("prein");
else if (*flag & RPMSENSE_TRIGGERIN)
conds[i] = xstrdup("in");
else if (*flag & RPMSENSE_TRIGGERUN)
conds[i] = xstrdup("un");
else if (*flag & RPMSENSE_TRIGGERPOSTUN)
conds[i] = xstrdup("postun");
else
conds[i] = xstrdup("");
break;
}
}
rpmtdFreeData(&indices);
rpmtdFreeData(&flags);
rpmtdFreeData(&scripts);
return 1;
}
uint32_t *rpmtdNextUint32(rpmtd td)
{
assert(td != NULL);
uint32_t *res = NULL;
if (rpmtdNext(td) >= 0) {
res = rpmtdGetUint32(td);
}
return res;
}
void rpmtriggersPrepPostUnTransFileTrigs(rpmts ts, rpmte te)
{
rpmdbMatchIterator mi;
rpmdbIndexIterator ii;
Header trigH;
const void *key;
size_t keylen;
rpmfiles files;
rpmds rpmdsTriggers;
rpmds rpmdsTrigger;
int tix = 0;
ii = rpmdbIndexIteratorInit(rpmtsGetRdb(ts), RPMDBI_TRANSFILETRIGGERNAME);
mi = rpmdbNewIterator(rpmtsGetRdb(ts), RPMDBI_PACKAGES);
files = rpmteFiles(te);
/* Iterate over file triggers in rpmdb */
while ((rpmdbIndexIteratorNext(ii, &key, &keylen)) == 0) {
char pfx[keylen + 1];
memcpy(pfx, key, keylen);
pfx[keylen] = '\0';
/* Check if file trigger matches any file in this te */
rpmfi fi = rpmfilesFindPrefix(files, pfx);
if (rpmfiFC(fi) > 0) {
/* If yes then store it */
rpmdbAppendIterator(mi, rpmdbIndexIteratorPkgOffsets(ii),
rpmdbIndexIteratorNumPkgs(ii));
}
rpmfiFree(fi);
}
rpmdbIndexIteratorFree(ii);
if (rpmdbGetIteratorCount(mi)) {
/* Filter triggers and save only trans postun triggers into ts */
while((trigH = rpmdbNextIterator(mi)) != NULL) {
rpmdsTriggers = rpmdsNew(trigH, RPMTAG_TRANSFILETRIGGERNAME, 0);
while ((rpmdsTrigger = rpmdsFilterTi(rpmdsTriggers, tix))) {
if ((rpmdsNext(rpmdsTrigger) >= 0) &&
(rpmdsFlags(rpmdsTrigger) & RPMSENSE_TRIGGERPOSTUN)) {
struct rpmtd_s priorities;
headerGet(trigH, RPMTAG_TRANSFILETRIGGERPRIORITIES,
&priorities, HEADERGET_MINMEM);
rpmtdSetIndex(&priorities, tix);
rpmtriggersAdd(ts->trigs2run, rpmdbGetIteratorOffset(mi),
tix, *rpmtdGetUint32(&priorities));
}
rpmdsFree(rpmdsTrigger);
tix++;
}
rpmdsFree(rpmdsTriggers);
}
}
rpmdbFreeIterator(mi);
}
static int NEVRA(Header h, const char **np,
uint32_t **ep, const char **vp, const char **rp,
const char **ap)
{
if (np) *np = headerGetString(h, RPMTAG_NAME);
if (vp) *vp = headerGetString(h, RPMTAG_VERSION);
if (rp) *rp = headerGetString(h, RPMTAG_RELEASE);
if (ap) *ap = headerGetString(h, RPMTAG_ARCH);
if (ep) {
struct rpmtd_s td;
headerGet(h, RPMTAG_EPOCH, &td, HEADERGET_DEFAULT);
*ep = rpmtdGetUint32(&td);
}
return 0;
}
rpmRC runImmedFileTriggers(rpmts ts, rpmte te, rpmsenseFlags sense,
rpmscriptTriggerModes tm, int priorityClass)
{
int nerrors = 0;
int triggersCount, i;
Header trigH = rpmteHeader(te);
struct rpmtd_s priorities;
rpmTagVal priorityTag;
rpmtriggers triggers;
if (tm == RPMSCRIPT_FILETRIGGER) {
priorityTag = RPMTAG_FILETRIGGERPRIORITIES;
} else {
priorityTag = RPMTAG_TRANSFILETRIGGERPRIORITIES;
}
headerGet(trigH, priorityTag, &priorities, HEADERGET_MINMEM);
triggersCount = rpmtdCount(&priorities);
triggers = rpmtriggersCreate(triggersCount);
for (i = 0; i < triggersCount; i++) {
rpmtdSetIndex(&priorities, i);
/* Offset is not important, all triggers are from the same package */
rpmtriggersAdd(triggers, 0, i, *rpmtdGetUint32(&priorities));
}
/* Sort triggers by priority, offset, trigger index */
rpmtriggersSortAndUniq(triggers);
for (i = 0; i < triggersCount; i++) {
if (priorityClass == 1) {
if (triggers->triggerInfo[i].priority < TRIGGER_PRIORITY_BOUND)
continue;
} else if (priorityClass == 2) {
if (triggers->triggerInfo[i].priority >= TRIGGER_PRIORITY_BOUND)
continue;
}
nerrors += runHandleTriggersInPkg(ts, te, trigH, sense, tm, 2,
triggers->triggerInfo[i].tix);
}
rpmtriggersFree(triggers);
headerFree(trigH);
return (nerrors == 0) ? RPMRC_OK : RPMRC_FAIL;
}
/**
* Retrieve trigger info.
* @param mode type of trigger (see tMode_e)
* @param h header
* @retval td tag data container
* @param hgflags header get flags
* @return 1 on success
*/
static int triggercondsTagFor(tMode mode, Header h, rpmtd td,
headerGetFlags hgflags)
{
uint32_t * indices;
int i, j;
char ** conds;
struct rpmtd_s nametd, indextd, flagtd, versiontd, scripttd;
int hgeflags = HEADERGET_MINMEM;
rpmTagVal triggername, triggerindex, triggerflags;
rpmTagVal triggerversion, triggerscripts;
switch (mode) {
case NORMALTRIGGER:
triggername = RPMTAG_TRIGGERNAME;
triggerindex = RPMTAG_TRIGGERINDEX;
triggerflags = RPMTAG_TRIGGERFLAGS;
triggerversion = RPMTAG_TRIGGERVERSION;
triggerscripts = RPMTAG_TRIGGERSCRIPTS;
break;
case FILETRIGGER:
triggername = RPMTAG_FILETRIGGERNAME;
triggerindex = RPMTAG_FILETRIGGERINDEX;
triggerflags = RPMTAG_FILETRIGGERFLAGS;
triggerversion = RPMTAG_FILETRIGGERVERSION;
triggerscripts = RPMTAG_FILETRIGGERSCRIPTS;
break;
case TRANSFILETRIGGER:
triggername = RPMTAG_TRANSFILETRIGGERNAME;
triggerindex = RPMTAG_TRANSFILETRIGGERINDEX;
triggerflags = RPMTAG_TRANSFILETRIGGERFLAGS;
triggerversion = RPMTAG_TRANSFILETRIGGERVERSION;
triggerscripts = RPMTAG_TRANSFILETRIGGERSCRIPTS;
break;
default:
return 0;
}
if (!headerGet(h, triggername, &nametd, hgeflags)) {
return 0;
}
headerGet(h, triggerindex, &indextd, hgeflags);
headerGet(h, triggerflags, &flagtd, hgeflags);
headerGet(h, triggerversion, &versiontd, hgeflags);
headerGet(h, triggerscripts, &scripttd, hgeflags);
td->type = RPM_STRING_ARRAY_TYPE;
td->flags = RPMTD_ALLOCED | RPMTD_PTR_ALLOCED;
td->data = conds = xmalloc(sizeof(*conds) * rpmtdCount(&scripttd));
td->count = rpmtdCount(&scripttd);
indices = indextd.data;
while ((i = rpmtdNext(&scripttd)) >= 0) {
rpm_flag_t *flag;
char *flagStr, *item;
ARGV_t items = NULL;
rpmtdInit(&nametd); rpmtdInit(&flagtd); rpmtdInit(&versiontd);
while ((j = rpmtdNext(&nametd)) >= 0) {
/* flag and version arrays match name array size always */
rpmtdNext(&flagtd); rpmtdNext(&versiontd);
if (indices[j] != i)
continue;
flag = rpmtdGetUint32(&flagtd);
if (flag && *flag & RPMSENSE_SENSEMASK) {
flagStr = rpmtdFormat(&flagtd, RPMTD_FORMAT_DEPFLAGS, NULL);
rasprintf(&item, "%s %s %s", rpmtdGetString(&nametd),
flagStr,
rpmtdGetString(&versiontd));
free(flagStr);
} else {
item = xstrdup(rpmtdGetString(&nametd));
}
argvAdd(&items, item);
free(item);
}
conds[i] = argvJoin(items, ", ");
argvFree(items);
}
rpmtdFreeData(&nametd);
rpmtdFreeData(&versiontd);
rpmtdFreeData(&flagtd);
rpmtdFreeData(&indextd);
rpmtdFreeData(&scripttd);
return 1;
}
rpmfi rpmfiNew(const rpmts ts, Header h, rpmTag tagN, rpmfiFlags flags)
{
rpmfi fi = NULL;
rpm_loff_t *asize = NULL;
unsigned char * t;
int isBuild, isSource;
struct rpmtd_s fdigests, digalgo;
struct rpmtd_s td;
headerGetFlags scareFlags = (flags & RPMFI_KEEPHEADER) ?
HEADERGET_MINMEM : HEADERGET_ALLOC;
headerGetFlags defFlags = HEADERGET_ALLOC;
fi = xcalloc(1, sizeof(*fi));
if (fi == NULL) /* XXX can't happen */
goto exit;
fi->magic = RPMFIMAGIC;
fi->i = -1;
fi->fiflags = flags;
fi->scareFlags = scareFlags;
if (headerGet(h, RPMTAG_LONGARCHIVESIZE, &td, HEADERGET_EXT)) {
asize = rpmtdGetUint64(&td);
}
/* 0 means unknown */
fi->archiveSize = asize ? *asize : 0;
rpmtdFreeData(&td);
/* Archive size is not set when this gets called from build */
isBuild = (asize == NULL);
isSource = headerIsSource(h);
if (isBuild) fi->fiflags |= RPMFI_ISBUILD;
if (isSource) fi->fiflags |= RPMFI_ISSOURCE;
_hgfi(h, RPMTAG_BASENAMES, &td, defFlags, fi->bnl);
fi->fc = rpmtdCount(&td);
if (fi->fc == 0) {
goto exit;
}
_hgfi(h, RPMTAG_DIRNAMES, &td, defFlags, fi->dnl);
fi->dc = rpmtdCount(&td);
_hgfi(h, RPMTAG_DIRINDEXES, &td, scareFlags, fi->dil);
if (!(flags & RPMFI_NOFILEMODES))
_hgfi(h, RPMTAG_FILEMODES, &td, scareFlags, fi->fmodes);
if (!(flags & RPMFI_NOFILEFLAGS))
_hgfi(h, RPMTAG_FILEFLAGS, &td, scareFlags, fi->fflags);
if (!(flags & RPMFI_NOFILEVERIFYFLAGS))
_hgfi(h, RPMTAG_FILEVERIFYFLAGS, &td, scareFlags, fi->vflags);
if (!(flags & RPMFI_NOFILESIZES))
_hgfi(h, RPMTAG_FILESIZES, &td, scareFlags, fi->fsizes);
if (!(flags & RPMFI_NOFILECOLORS))
_hgfi(h, RPMTAG_FILECOLORS, &td, scareFlags, fi->fcolors);
if (!(flags & RPMFI_NOFILECLASS)) {
_hgfi(h, RPMTAG_CLASSDICT, &td, scareFlags, fi->cdict);
fi->ncdict = rpmtdCount(&td);
_hgfi(h, RPMTAG_FILECLASS, &td, scareFlags, fi->fcdictx);
}
if (!(flags & RPMFI_NOFILEDEPS)) {
_hgfi(h, RPMTAG_DEPENDSDICT, &td, scareFlags, fi->ddict);
fi->nddict = rpmtdCount(&td);
_hgfi(h, RPMTAG_FILEDEPENDSX, &td, scareFlags, fi->fddictx);
_hgfi(h, RPMTAG_FILEDEPENDSN, &td, scareFlags, fi->fddictn);
}
if (!(flags & RPMFI_NOFILESTATES))
_hgfi(h, RPMTAG_FILESTATES, &td, defFlags, fi->fstates);
if (!(flags & RPMFI_NOFILECAPS) && headerIsEntry(h, RPMTAG_FILECAPS)) {
fi->fcapcache = strcacheNew();
fi->fcaps = cacheTag(fi->fcapcache, h, RPMTAG_FILECAPS);
}
if (!(flags & RPMFI_NOFILELINKTOS)) {
fi->flinkcache = strcacheNew();
fi->flinks = cacheTag(fi->flinkcache, h, RPMTAG_FILELINKTOS);
}
/* FILELANGS are only interesting when installing */
if ((headerGetInstance(h) == 0) && !(flags & RPMFI_NOFILELANGS))
fi->flangs = cacheTag(langcache, h, RPMTAG_FILELANGS);
/* See if the package has non-md5 file digests */
fi->digestalgo = PGPHASHALGO_MD5;
if (headerGet(h, RPMTAG_FILEDIGESTALGO, &digalgo, HEADERGET_MINMEM)) {
pgpHashAlgo *algo = rpmtdGetUint32(&digalgo);
/* Hmm, what to do with unknown digest algorithms? */
if (algo && rpmDigestLength(*algo) != 0) {
fi->digestalgo = *algo;
}
}
fi->digests = NULL;
/* grab hex digests from header and store in binary format */
if (!(flags & RPMFI_NOFILEDIGESTS) &&
headerGet(h, RPMTAG_FILEDIGESTS, &fdigests, HEADERGET_MINMEM)) {
const char *fdigest;
size_t diglen = rpmDigestLength(fi->digestalgo);
fi->digests = t = xmalloc(rpmtdCount(&fdigests) * diglen);
while ((fdigest = rpmtdNextString(&fdigests))) {
if (!(fdigest && *fdigest != '\0')) {
memset(t, 0, diglen);
t += diglen;
continue;
}
for (int j = 0; j < diglen; j++, t++, fdigest += 2)
*t = (rnibble(fdigest[0]) << 4) | rnibble(fdigest[1]);
}
rpmtdFreeData(&fdigests);
}
/* XXX TR_REMOVED doesn;t need fmtimes, frdevs, finodes */
if (!(flags & RPMFI_NOFILEMTIMES))
_hgfi(h, RPMTAG_FILEMTIMES, &td, scareFlags, fi->fmtimes);
if (!(flags & RPMFI_NOFILERDEVS))
_hgfi(h, RPMTAG_FILERDEVS, &td, scareFlags, fi->frdevs);
if (!(flags & RPMFI_NOFILEINODES))
_hgfi(h, RPMTAG_FILEINODES, &td, scareFlags, fi->finodes);
if (!(flags & RPMFI_NOFILEUSER))
fi->fuser = cacheTag(ugcache, h, RPMTAG_FILEUSERNAME);
if (!(flags & RPMFI_NOFILEGROUP))
fi->fgroup = cacheTag(ugcache, h, RPMTAG_FILEGROUPNAME);
/* lazily alloced from rpmfiFN() */
fi->fn = NULL;
exit:
if (_rpmfi_debug < 0)
fprintf(stderr, "*** fi %p\t[%d]\n", fi, (fi ? fi->fc : 0));
if (fi != NULL) {
fi->h = (fi->fiflags & RPMFI_KEEPHEADER) ? headerLink(h) : NULL;
}
/* FIX: rpmfi null annotations */
return rpmfiLink(fi, __FUNCTION__);
}
/* Check files in the transactions against the rpmdb
* Lookup all files with the same basename in the rpmdb
* and then check for matching finger prints
* @param ts transaction set
* @param fpc global finger print cache
*/
static
void checkInstalledFiles(rpmts ts, uint64_t fileCount, fingerPrintCache fpc)
{
tsMembers tsmem = rpmtsMembers(ts);
rpmte p;
rpmfiles fi;
rpmfs fs;
int j;
unsigned int fileNum;
rpmdbMatchIterator mi;
Header h, newheader;
rpmlog(RPMLOG_DEBUG, "computing file dispositions\n");
mi = rpmFindBaseNamesInDB(ts, fileCount);
/* For all installed headers with matching basename's ... */
if (mi == NULL)
return;
if (rpmdbGetIteratorCount(mi) == 0) {
mi = rpmdbFreeIterator(mi);
return;
}
/* Loop over all packages from the rpmdb */
h = newheader = rpmdbNextIterator(mi);
while (h != NULL) {
headerGetFlags hgflags = HEADERGET_MINMEM;
struct rpmtd_s bnames, dnames, dindexes, ostates;
fingerPrint *fpp = NULL;
unsigned int installedPkg;
int beingRemoved = 0;
rpmfiles otherFi = NULL;
rpmte *removedPkg = NULL;
/* Is this package being removed? */
installedPkg = rpmdbGetIteratorOffset(mi);
if (packageHashGetEntry(tsmem->removedPackages, installedPkg,
&removedPkg, NULL, NULL)) {
beingRemoved = 1;
otherFi = rpmteFiles(removedPkg[0]);
}
h = headerLink(h);
/* For packages being removed we can use its rpmfi to avoid all this */
if (!beingRemoved) {
headerGet(h, RPMTAG_BASENAMES, &bnames, hgflags);
headerGet(h, RPMTAG_DIRNAMES, &dnames, hgflags);
headerGet(h, RPMTAG_DIRINDEXES, &dindexes, hgflags);
headerGet(h, RPMTAG_FILESTATES, &ostates, hgflags);
}
/* loop over all interesting files in that package */
do {
int fpIx;
struct rpmffi_s * recs;
int numRecs;
const char * dirName;
const char * baseName;
/* lookup finger print for this file */
fileNum = rpmdbGetIteratorFileNum(mi);
if (!beingRemoved) {
rpmtdSetIndex(&bnames, fileNum);
rpmtdSetIndex(&dindexes, fileNum);
rpmtdSetIndex(&dnames, *rpmtdGetUint32(&dindexes));
rpmtdSetIndex(&ostates, fileNum);
dirName = rpmtdGetString(&dnames);
baseName = rpmtdGetString(&bnames);
fpLookup(fpc, dirName, baseName, &fpp);
fpIx = 0;
} else {
fpp = rpmfilesFps(otherFi);
fpIx = fileNum;
}
/* search for files in the transaction with same finger print */
fpCacheGetByFp(fpc, fpp, fpIx, &recs, &numRecs);
for (j = 0; j < numRecs; j++) {
p = recs[j].p;
fi = rpmteFiles(p);
fs = rpmteGetFileStates(p);
/* Determine the fate of each file. */
switch (rpmteType(p)) {
case TR_ADDED:
if (!otherFi) {
/* XXX What to do if this fails? */
otherFi = rpmfilesNew(NULL, h, RPMTAG_BASENAMES, RPMFI_KEEPHEADER);
}
handleInstInstalledFile(ts, p, fi, recs[j].fileno,
h, otherFi, fileNum, beingRemoved);
break;
case TR_REMOVED:
if (!beingRemoved) {
if (*rpmtdGetChar(&ostates) == RPMFILE_STATE_NORMAL)
rpmfsSetAction(fs, recs[j].fileno, FA_SKIP);
}
break;
}
rpmfilesFree(fi);
}
newheader = rpmdbNextIterator(mi);
} while (newheader==h);
otherFi = rpmfilesFree(otherFi);
if (!beingRemoved) {
rpmtdFreeData(&ostates);
rpmtdFreeData(&bnames);
rpmtdFreeData(&dnames);
rpmtdFreeData(&dindexes);
free(fpp);
}
headerFree(h);
h = newheader;
}
rpmdbFreeIterator(mi);
}
rpmfi rpmfiNew(const rpmts ts, Header h, rpmTagVal tagN, rpmfiFlags flags)
{
rpmfi fi = xcalloc(1, sizeof(*fi));
unsigned char * t;
struct rpmtd_s fdigests, digalgo;
struct rpmtd_s td;
headerGetFlags scareFlags = (flags & RPMFI_KEEPHEADER) ?
HEADERGET_MINMEM : HEADERGET_ALLOC;
headerGetFlags defFlags = HEADERGET_ALLOC;
fi->magic = RPMFIMAGIC;
fi->i = -1;
fi->fiflags = flags;
_hgfi(h, RPMTAG_BASENAMES, &td, defFlags, fi->bnl);
fi->fc = rpmtdCount(&td);
if (fi->fc == 0) {
goto exit;
}
_hgfi(h, RPMTAG_DIRNAMES, &td, defFlags, fi->dnl);
fi->dc = rpmtdCount(&td);
_hgfi(h, RPMTAG_DIRINDEXES, &td, scareFlags, fi->dil);
/* Is our filename triplet sane? */
if (fi->dc == 0 || fi->dc > fi->fc || rpmtdCount(&td) != fi->fc)
goto errxit;
for (rpm_count_t i = 0; i < fi->fc; i++) {
if (fi->dil[i] >= fi->fc)
goto errxit;
}
/* XXX TODO: all these should be sanity checked, ugh... */
if (!(flags & RPMFI_NOFILEMODES))
_hgfi(h, RPMTAG_FILEMODES, &td, scareFlags, fi->fmodes);
if (!(flags & RPMFI_NOFILEFLAGS))
_hgfi(h, RPMTAG_FILEFLAGS, &td, scareFlags, fi->fflags);
if (!(flags & RPMFI_NOFILEVERIFYFLAGS))
_hgfi(h, RPMTAG_FILEVERIFYFLAGS, &td, scareFlags, fi->vflags);
if (!(flags & RPMFI_NOFILESIZES))
_hgfi(h, RPMTAG_FILESIZES, &td, scareFlags, fi->fsizes);
if (!(flags & RPMFI_NOFILECOLORS))
_hgfi(h, RPMTAG_FILECOLORS, &td, scareFlags, fi->fcolors);
if (!(flags & RPMFI_NOFILECLASS)) {
_hgfi(h, RPMTAG_CLASSDICT, &td, scareFlags, fi->cdict);
fi->ncdict = rpmtdCount(&td);
_hgfi(h, RPMTAG_FILECLASS, &td, scareFlags, fi->fcdictx);
}
if (!(flags & RPMFI_NOFILEDEPS)) {
_hgfi(h, RPMTAG_DEPENDSDICT, &td, scareFlags, fi->ddict);
fi->nddict = rpmtdCount(&td);
_hgfi(h, RPMTAG_FILEDEPENDSX, &td, scareFlags, fi->fddictx);
_hgfi(h, RPMTAG_FILEDEPENDSN, &td, scareFlags, fi->fddictn);
}
if (!(flags & RPMFI_NOFILESTATES))
_hgfi(h, RPMTAG_FILESTATES, &td, defFlags, fi->fstates);
if (!(flags & RPMFI_NOFILECAPS) && headerIsEntry(h, RPMTAG_FILECAPS)) {
fi->fcapcache = strcacheNew();
fi->fcaps = cacheTag(fi->fcapcache, h, RPMTAG_FILECAPS);
}
if (!(flags & RPMFI_NOFILELINKTOS)) {
fi->flinkcache = strcacheNew();
fi->flinks = cacheTag(fi->flinkcache, h, RPMTAG_FILELINKTOS);
}
/* FILELANGS are only interesting when installing */
if ((headerGetInstance(h) == 0) && !(flags & RPMFI_NOFILELANGS))
fi->flangs = cacheTag(langcache, h, RPMTAG_FILELANGS);
/* See if the package has non-md5 file digests */
fi->digestalgo = PGPHASHALGO_MD5;
if (headerGet(h, RPMTAG_FILEDIGESTALGO, &digalgo, HEADERGET_MINMEM)) {
uint32_t *algo = rpmtdGetUint32(&digalgo);
/* Hmm, what to do with unknown digest algorithms? */
if (algo && rpmDigestLength(*algo) != 0) {
fi->digestalgo = *algo;
}
}
fi->digests = NULL;
/* grab hex digests from header and store in binary format */
if (!(flags & RPMFI_NOFILEDIGESTS) &&
headerGet(h, RPMTAG_FILEDIGESTS, &fdigests, HEADERGET_MINMEM)) {
const char *fdigest;
size_t diglen = rpmDigestLength(fi->digestalgo);
fi->digests = t = xmalloc(rpmtdCount(&fdigests) * diglen);
while ((fdigest = rpmtdNextString(&fdigests))) {
if (!(fdigest && *fdigest != '\0')) {
memset(t, 0, diglen);
t += diglen;
continue;
}
for (int j = 0; j < diglen; j++, t++, fdigest += 2)
*t = (rnibble(fdigest[0]) << 4) | rnibble(fdigest[1]);
}
rpmtdFreeData(&fdigests);
}
/* XXX TR_REMOVED doesn;t need fmtimes, frdevs, finodes */
if (!(flags & RPMFI_NOFILEMTIMES))
_hgfi(h, RPMTAG_FILEMTIMES, &td, scareFlags, fi->fmtimes);
if (!(flags & RPMFI_NOFILERDEVS))
_hgfi(h, RPMTAG_FILERDEVS, &td, scareFlags, fi->frdevs);
if (!(flags & RPMFI_NOFILEINODES))
_hgfi(h, RPMTAG_FILEINODES, &td, scareFlags, fi->finodes);
if (!(flags & RPMFI_NOFILEUSER))
fi->fuser = cacheTag(ugcache, h, RPMTAG_FILEUSERNAME);
if (!(flags & RPMFI_NOFILEGROUP))
fi->fgroup = cacheTag(ugcache, h, RPMTAG_FILEGROUPNAME);
/* lazily alloced from rpmfiFN() */
fi->fn = NULL;
exit:
if (fi != NULL) {
fi->h = (fi->fiflags & RPMFI_KEEPHEADER) ? headerLink(h) : NULL;
}
/* FIX: rpmfi null annotations */
return rpmfiLink(fi);
errxit:
rpmfiFree(fi);
return NULL;
}
/* Check files in the transactions against the rpmdb
* Lookup all files with the same basename in the rpmdb
* and then check for matching finger prints
* @param ts transaction set
* @param fpc global finger print cache
*/
static
void checkInstalledFiles(rpmts ts, fingerPrintCache fpc)
{
rpmps ps;
rpmte p;
rpmfi fi;
rpmfs fs;
rpmfi otherFi=NULL;
int j;
int xx;
unsigned int fileNum;
const char * oldDir;
rpmdbMatchIterator mi;
Header h, newheader;
int beingRemoved;
rpmlog(RPMLOG_DEBUG, "computing file dispositions\n");
mi = rpmFindBaseNamesInDB(ts);
/* For all installed headers with matching basename's ... */
if (mi == NULL)
return;
if (rpmdbGetIteratorCount(mi) == 0) {
mi = rpmdbFreeIterator(mi);
return;
}
ps = rpmtsProblems(ts);
/* Loop over all packages from the rpmdb */
h = newheader = rpmdbNextIterator(mi);
while (h != NULL) {
headerGetFlags hgflags = HEADERGET_MINMEM;
struct rpmtd_s bnames, dnames, dindexes, ostates;
fingerPrint fp;
unsigned int installedPkg;
/* Is this package being removed? */
installedPkg = rpmdbGetIteratorOffset(mi);
beingRemoved = 0;
if (ts->removedPackages != NULL)
for (j = 0; j < ts->numRemovedPackages; j++) {
if (ts->removedPackages[j] != installedPkg)
continue;
beingRemoved = 1;
break;
}
h = headerLink(h);
headerGet(h, RPMTAG_BASENAMES, &bnames, hgflags);
headerGet(h, RPMTAG_DIRNAMES, &dnames, hgflags);
headerGet(h, RPMTAG_DIRINDEXES, &dindexes, hgflags);
headerGet(h, RPMTAG_FILESTATES, &ostates, hgflags);
oldDir = NULL;
/* loop over all interesting files in that package */
do {
int gotRecs;
struct rpmffi_s * recs;
int numRecs;
const char * dirName;
const char * baseName;
fileNum = rpmdbGetIteratorFileNum(mi);
rpmtdSetIndex(&bnames, fileNum);
rpmtdSetIndex(&dindexes, fileNum);
rpmtdSetIndex(&dnames, *rpmtdGetUint32(&dindexes));
rpmtdSetIndex(&ostates, fileNum);
dirName = rpmtdGetString(&dnames);
baseName = rpmtdGetString(&bnames);
/* lookup finger print for this file */
if ( dirName == oldDir) {
/* directory is the same as last round */
fp.baseName = baseName;
} else {
fp = fpLookup(fpc, dirName, baseName, 1);
oldDir = dirName;
}
/* search for files in the transaction with same finger print */
gotRecs = rpmFpHashGetEntry(ts->ht, &fp, &recs, &numRecs, NULL);
for (j=0; (j<numRecs)&&gotRecs; j++) {
p = recs[j].p;
fi = rpmteFI(p);
fs = rpmteGetFileStates(p);
/* Determine the fate of each file. */
switch (rpmteType(p)) {
case TR_ADDED:
if (!otherFi) {
otherFi = rpmfiNew(ts, h, RPMTAG_BASENAMES, RPMFI_KEEPHEADER);
}
rpmfiSetFX(fi, recs[j].fileno);
rpmfiSetFX(otherFi, fileNum);
xx = handleInstInstalledFile(ts, p, fi, h, otherFi, beingRemoved);
break;
case TR_REMOVED:
if (!beingRemoved) {
rpmfiSetFX(fi, recs[j].fileno);
if (*rpmtdGetChar(&ostates) == RPMFILE_STATE_NORMAL)
rpmfsSetAction(fs, recs[j].fileno, FA_SKIP);
}
break;
}
}
newheader = rpmdbNextIterator(mi);
} while (newheader==h);
otherFi = rpmfiFree(otherFi);
rpmtdFreeData(&ostates);
rpmtdFreeData(&bnames);
rpmtdFreeData(&dnames);
rpmtdFreeData(&dindexes);
headerFree(h);
h = newheader;
}
mi = rpmdbFreeIterator(mi);
}
rpmRC rpmReadSignature(FD_t fd, Header * sighp, sigType sig_type, char ** msg)
{
char *buf = NULL;
int32_t block[4];
int32_t il;
int32_t dl;
int32_t * ei = NULL;
entryInfo pe;
unsigned int nb, uc;
struct indexEntry_s entry;
unsigned char * dataStart;
Header sigh = NULL;
rpmRC rc = RPMRC_FAIL; /* assume failure */
int xx;
int i;
if (sighp)
*sighp = NULL;
if (sig_type != RPMSIGTYPE_HEADERSIG)
goto exit;
memset(block, 0, sizeof(block));
if ((xx = Freadall(fd, block, sizeof(block))) != sizeof(block)) {
rasprintf(&buf, _("sigh size(%d): BAD, read returned %d"),
(int)sizeof(block), xx);
goto exit;
}
if (memcmp(block, rpm_header_magic, sizeof(rpm_header_magic))) {
rasprintf(&buf, _("sigh magic: BAD"));
goto exit;
}
il = ntohl(block[2]);
if (il < 0 || il > 32) {
rasprintf(&buf,
_("sigh tags: BAD, no. of tags(%d) out of range"), il);
goto exit;
}
dl = ntohl(block[3]);
if (dl < 0 || dl > 8192) {
rasprintf(&buf,
_("sigh data: BAD, no. of bytes(%d) out of range"), dl);
goto exit;
}
memset(&entry, 0, sizeof(entry));
nb = (il * sizeof(struct entryInfo_s)) + dl;
uc = sizeof(il) + sizeof(dl) + nb;
ei = xmalloc(uc);
ei[0] = block[2];
ei[1] = block[3];
pe = (entryInfo) &ei[2];
dataStart = (unsigned char *) (pe + il);
if ((xx = Freadall(fd, pe, nb)) != nb) {
rasprintf(&buf,
_("sigh blob(%d): BAD, read returned %d"), (int)nb, xx);
goto exit;
}
/* Verify header immutable region if there is one */
xx = headerVerifyRegion(RPMTAG_HEADERSIGNATURES,
&entry, il, dl, pe, dataStart,
NULL, NULL, &buf);
/* Not found means a legacy V3 package with no immutable region */
if (xx != RPMRC_OK && xx != RPMRC_NOTFOUND)
goto exit;
/* Sanity check signature tags */
for (i = 1; i < il; i++) {
xx = headerVerifyInfo(1, dl, pe+i, &entry.info, 0);
if (xx != -1) {
rasprintf(&buf,
_("sigh tag[%d]: BAD, tag %d type %d offset %d count %d"),
i, entry.info.tag, entry.info.type,
entry.info.offset, entry.info.count);
goto exit;
}
}
/* OK, blob looks sane, load the header. */
sigh = headerImport(ei, uc, 0);
if (sigh == NULL) {
rasprintf(&buf, _("sigh load: BAD"));
goto exit;
}
ei = NULL; /* XXX will be freed with header */
{ size_t sigSize = headerSizeof(sigh, HEADER_MAGIC_YES);
size_t pad = (8 - (sigSize % 8)) % 8; /* 8-byte pad */
ssize_t trc;
struct rpmtd_s sizetag;
rpm_loff_t archSize = 0;
/* Position at beginning of header. */
if (pad && (trc = Freadall(fd, block, pad)) != pad) {
rasprintf(&buf,
_("sigh pad(%zd): BAD, read %zd bytes"), pad, trc);
goto exit;
}
/* Print package component sizes. */
if (headerGet(sigh, RPMSIGTAG_LONGSIZE, &sizetag, HEADERGET_DEFAULT)) {
rpm_loff_t *tsize = rpmtdGetUint64(&sizetag);
archSize = (tsize) ? *tsize : 0;
} else if (headerGet(sigh, RPMSIGTAG_SIZE, &sizetag, HEADERGET_DEFAULT)) {
rpm_off_t *tsize = rpmtdGetUint32(&sizetag);
archSize = (tsize) ? *tsize : 0;
}
rpmtdFreeData(&sizetag);
rc = printSize(fd, sigSize, pad, archSize);
if (rc != RPMRC_OK) {
rasprintf(&buf,
_("sigh sigSize(%zd): BAD, fstat(2) failed"), sigSize);
goto exit;
}
}
exit:
if (sighp && sigh && rc == RPMRC_OK)
*sighp = headerLink(sigh);
headerFree(sigh);
free(ei);
if (msg != NULL) {
*msg = buf;
} else {
free(buf);
}
return rc;
}
/**
* Retrieve trigger type info.
* @param mode type of trigger (see tMode_e)
* @param h header
* @retval td tag data container
* @param hgflags header get flags
* @return 1 on success
*/
static int triggertypeTagFor(tMode mode, Header h, rpmtd td,
headerGetFlags hgflags)
{
int i;
char ** conds;
struct rpmtd_s indices, flags, scripts;
rpmTagVal triggerindex, triggerflags, triggerscripts;
switch (mode) {
case NORMALTRIGGER:
triggerindex = RPMTAG_TRIGGERINDEX;
triggerflags = RPMTAG_TRIGGERFLAGS;
triggerscripts = RPMTAG_TRIGGERSCRIPTS;
break;
case FILETRIGGER:
triggerindex = RPMTAG_FILETRIGGERINDEX;
triggerflags = RPMTAG_FILETRIGGERFLAGS;
triggerscripts = RPMTAG_FILETRIGGERSCRIPTS;
break;
case TRANSFILETRIGGER:
triggerindex = RPMTAG_TRANSFILETRIGGERINDEX;
triggerflags = RPMTAG_TRANSFILETRIGGERFLAGS;
triggerscripts = RPMTAG_TRANSFILETRIGGERSCRIPTS;
break;
default:
return 0;
}
if (!headerGet(h, triggerindex, &indices, HEADERGET_MINMEM)) {
return 0;
}
headerGet(h, triggerflags, &flags, HEADERGET_MINMEM);
headerGet(h, triggerscripts, &scripts, HEADERGET_MINMEM);
td->flags = RPMTD_ALLOCED | RPMTD_PTR_ALLOCED;
td->count = rpmtdCount(&scripts);
td->data = conds = xmalloc(sizeof(*conds) * td->count);
td->type = RPM_STRING_ARRAY_TYPE;
while ((i = rpmtdNext(&scripts)) >= 0) {
rpm_flag_t *flag;
rpmtdInit(&indices); rpmtdInit(&flags);
while (rpmtdNext(&indices) >= 0 && rpmtdNext(&flags) >= 0) {
if (*rpmtdGetUint32(&indices) != i)
continue;
flag = rpmtdGetUint32(&flags);
if (*flag & RPMSENSE_TRIGGERPREIN)
conds[i] = xstrdup("prein");
else if (*flag & RPMSENSE_TRIGGERIN)
conds[i] = xstrdup("in");
else if (*flag & RPMSENSE_TRIGGERUN)
conds[i] = xstrdup("un");
else if (*flag & RPMSENSE_TRIGGERPOSTUN)
conds[i] = xstrdup("postun");
else
conds[i] = xstrdup("");
break;
}
}
rpmtdFreeData(&indices);
rpmtdFreeData(&flags);
rpmtdFreeData(&scripts);
return 1;
}
rpmRC runFileTriggers(rpmts ts, rpmte te, rpmsenseFlags sense,
rpmscriptTriggerModes tm, int priorityClass)
{
int nerrors = 0, i;
rpmdbIndexIterator ii;
const void *key;
char *pfx;
size_t keylen;
Header trigH;
int (*matchFunc)(rpmts, rpmte, const char*, rpmsenseFlags sense);
rpmTagVal priorityTag;
rpmtriggers triggers = rpmtriggersCreate(10);
/* Decide if we match triggers against files in te or in whole ts */
if (tm == RPMSCRIPT_FILETRIGGER) {
matchFunc = matchFilesInPkg;
priorityTag = RPMTAG_FILETRIGGERPRIORITIES;
} else {
matchFunc = matchFilesInTran;
priorityTag = RPMTAG_TRANSFILETRIGGERPRIORITIES;
}
ii = rpmdbIndexIteratorInit(rpmtsGetRdb(ts), triggerDsTag(tm));
/* Loop over all file triggers in rpmdb */
while ((rpmdbIndexIteratorNext(ii, &key, &keylen)) == 0) {
pfx = xmalloc(keylen + 1);
memcpy(pfx, key, keylen);
pfx[keylen] = '\0';
/* Check if file trigger is fired by any file in ts/te */
if (matchFunc(ts, te, pfx, sense)) {
for (i = 0; i < rpmdbIndexIteratorNumPkgs(ii); i++) {
struct rpmtd_s priorities;
unsigned int priority;
unsigned int offset = rpmdbIndexIteratorPkgOffset(ii, i);
unsigned int tix = rpmdbIndexIteratorTagNum(ii, i);
/*
* Don't handle transaction triggers installed in current
* transaction to avoid executing the same script two times.
* These triggers are handled in runImmedFileTriggers().
*/
if (tm == RPMSCRIPT_TRANSFILETRIGGER &&
(packageHashHasEntry(ts->members->removedPackages, offset) ||
packageHashHasEntry(ts->members->installedPackages, offset)))
continue;
/* Get priority of trigger from header */
trigH = rpmdbGetHeaderAt(rpmtsGetRdb(ts), offset);
headerGet(trigH, priorityTag, &priorities, HEADERGET_MINMEM);
rpmtdSetIndex(&priorities, tix);
priority = *rpmtdGetUint32(&priorities);
headerFree(trigH);
/* Store file trigger in array */
rpmtriggersAdd(triggers, offset, tix, priority);
}
}
free(pfx);
}
rpmdbIndexIteratorFree(ii);
/* Sort triggers by priority, offset, trigger index */
rpmtriggersSortAndUniq(triggers);
if (rpmChrootIn() != 0) {
rpmtriggersFree(triggers);
return RPMRC_FAIL;
}
/* Handle stored triggers */
for (i = 0; i < triggers->count; i++) {
if (priorityClass == 1) {
if (triggers->triggerInfo[i].priority < TRIGGER_PRIORITY_BOUND)
continue;
} else if (priorityClass == 2) {
if (triggers->triggerInfo[i].priority >= TRIGGER_PRIORITY_BOUND)
continue;
}
trigH = rpmdbGetHeaderAt(rpmtsGetRdb(ts), triggers->triggerInfo[i].hdrNum);
if (tm == RPMSCRIPT_FILETRIGGER)
nerrors += runHandleTriggersInPkg(ts, te, trigH, sense, tm, 0,
triggers->triggerInfo[i].tix);
else
nerrors += runHandleTriggersInPkg(ts, te, trigH, sense, tm, 1,
triggers->triggerInfo[i].tix);
headerFree(trigH);
}
rpmtriggersFree(triggers);
/* XXX an error here would require a full abort */
(void) rpmChrootOut();
return (nerrors == 0) ? RPMRC_OK : RPMRC_FAIL;
}
rpmRC rpmReadSignature(FD_t fd, Header * sighp, sigType sig_type, char ** msg)
{
char *buf = NULL;
int32_t block[4];
int32_t il;
int32_t dl;
int32_t * ei = NULL;
entryInfo pe;
unsigned int nb, uc;
int32_t ril = 0;
struct indexEntry_s entry;
struct entryInfo_s info;
unsigned char * dataStart;
unsigned char * dataEnd = NULL;
Header sigh = NULL;
rpmRC rc = RPMRC_FAIL; /* assume failure */
int xx;
int i;
if (sighp)
*sighp = NULL;
if (sig_type != RPMSIGTYPE_HEADERSIG)
goto exit;
memset(block, 0, sizeof(block));
if ((xx = Fread(block, 1, sizeof(block), fd)) != sizeof(block)) {
rasprintf(&buf, _("sigh size(%d): BAD, read returned %d\n"),
(int)sizeof(block), xx);
goto exit;
}
if (memcmp(block, rpm_header_magic, sizeof(rpm_header_magic))) {
rasprintf(&buf, _("sigh magic: BAD\n"));
goto exit;
}
il = ntohl(block[2]);
if (il < 0 || il > 32) {
rasprintf(&buf,
_("sigh tags: BAD, no. of tags(%d) out of range\n"), il);
goto exit;
}
dl = ntohl(block[3]);
if (dl < 0 || dl > 8192) {
rasprintf(&buf,
_("sigh data: BAD, no. of bytes(%d) out of range\n"), dl);
goto exit;
}
memset(&entry, 0, sizeof(entry));
memset(&info, 0, sizeof(info));
nb = (il * sizeof(struct entryInfo_s)) + dl;
uc = sizeof(il) + sizeof(dl) + nb;
ei = xmalloc(uc);
ei[0] = block[2];
ei[1] = block[3];
pe = (entryInfo) &ei[2];
dataStart = (unsigned char *) (pe + il);
if ((xx = Fread(pe, 1, nb, fd)) != nb) {
rasprintf(&buf,
_("sigh blob(%d): BAD, read returned %d\n"), (int)nb, xx);
goto exit;
}
/* Check (and convert) the 1st tag element. */
xx = headerVerifyInfo(1, dl, pe, &entry.info, 0);
if (xx != -1) {
rasprintf(&buf, _("tag[%d]: BAD, tag %d type %d offset %d count %d\n"),
0, entry.info.tag, entry.info.type,
entry.info.offset, entry.info.count);
goto exit;
}
/* Is there an immutable header region tag? */
if (entry.info.tag == RPMTAG_HEADERSIGNATURES) {
/* Is the region tag sane? */
if (!(entry.info.type == REGION_TAG_TYPE &&
entry.info.count == REGION_TAG_COUNT)) {
rasprintf(&buf,
_("region tag: BAD, tag %d type %d offset %d count %d\n"),
entry.info.tag, entry.info.type,
entry.info.offset, entry.info.count);
goto exit;
}
/* Is the trailer within the data area? */
if (entry.info.offset + REGION_TAG_COUNT > dl) {
rasprintf(&buf,
_("region offset: BAD, tag %d type %d offset %d count %d\n"),
entry.info.tag, entry.info.type,
entry.info.offset, entry.info.count);
goto exit;
}
/* Is there an immutable header region tag trailer? */
dataEnd = dataStart + entry.info.offset;
(void) memcpy(&info, dataEnd, REGION_TAG_COUNT);
/* XXX Really old packages have HEADER_IMAGE, not HEADER_SIGNATURES. */
if (info.tag == htonl(RPMTAG_HEADERIMAGE)) {
rpmTagVal stag = htonl(RPMTAG_HEADERSIGNATURES);
info.tag = stag;
memcpy(dataEnd, &stag, sizeof(stag));
}
dataEnd += REGION_TAG_COUNT;
xx = headerVerifyInfo(1, il * sizeof(*pe), &info, &entry.info, 1);
if (xx != -1 ||
!((entry.info.tag == RPMTAG_HEADERSIGNATURES || entry.info.tag == RPMTAG_HEADERIMAGE)
&& entry.info.type == REGION_TAG_TYPE
&& entry.info.count == REGION_TAG_COUNT))
{
rasprintf(&buf,
_("region trailer: BAD, tag %d type %d offset %d count %d\n"),
entry.info.tag, entry.info.type,
entry.info.offset, entry.info.count);
goto exit;
}
memset(&info, 0, sizeof(info));
/* Is the no. of tags in the region less than the total no. of tags? */
ril = entry.info.offset/sizeof(*pe);
if ((entry.info.offset % sizeof(*pe)) || ril > il) {
rasprintf(&buf, _("region size: BAD, ril(%d) > il(%d)\n"), ril, il);
goto exit;
}
}
/* Sanity check signature tags */
memset(&info, 0, sizeof(info));
for (i = 1; i < il; i++) {
xx = headerVerifyInfo(1, dl, pe+i, &entry.info, 0);
if (xx != -1) {
rasprintf(&buf,
_("sigh tag[%d]: BAD, tag %d type %d offset %d count %d\n"),
i, entry.info.tag, entry.info.type,
entry.info.offset, entry.info.count);
goto exit;
}
}
/* OK, blob looks sane, load the header. */
sigh = headerImport(ei, uc, 0);
if (sigh == NULL) {
rasprintf(&buf, _("sigh load: BAD\n"));
goto exit;
}
{ size_t sigSize = headerSizeof(sigh, HEADER_MAGIC_YES);
size_t pad = (8 - (sigSize % 8)) % 8; /* 8-byte pad */
ssize_t trc;
struct rpmtd_s sizetag;
rpm_loff_t archSize = 0;
/* Position at beginning of header. */
if (pad && (trc = Fread(block, 1, pad, fd)) != pad) {
rasprintf(&buf,
_("sigh pad(%zd): BAD, read %zd bytes\n"), pad, trc);
goto exit;
}
/* Print package component sizes. */
if (headerGet(sigh, RPMSIGTAG_LONGSIZE, &sizetag, HEADERGET_DEFAULT)) {
rpm_loff_t *tsize = rpmtdGetUint64(&sizetag);
archSize = (tsize) ? *tsize : 0;
} else if (headerGet(sigh, RPMSIGTAG_SIZE, &sizetag, HEADERGET_DEFAULT)) {
rpm_off_t *tsize = rpmtdGetUint32(&sizetag);
archSize = (tsize) ? *tsize : 0;
}
rpmtdFreeData(&sizetag);
rc = printSize(fd, sigSize, pad, archSize);
if (rc != RPMRC_OK) {
rasprintf(&buf,
_("sigh sigSize(%zd): BAD, fstat(2) failed\n"), sigSize);
goto exit;
}
}
ei = NULL; /* XXX will be freed with header */
exit:
if (sighp && sigh && rc == RPMRC_OK)
*sighp = headerLink(sigh);
headerFree(sigh);
free(ei);
if (msg != NULL) {
*msg = buf;
} else {
free(buf);
}
return rc;
}
static int rpmfiPopulate(rpmfi fi, Header h, rpmfiFlags flags)
{
headerGetFlags scareFlags = (flags & RPMFI_KEEPHEADER) ?
HEADERGET_MINMEM : HEADERGET_ALLOC;
headerGetFlags defFlags = HEADERGET_ALLOC;
struct rpmtd_s fdigests, digalgo, td;
unsigned char * t;
/* XXX TODO: all these should be sanity checked, ugh... */
if (!(flags & RPMFI_NOFILEMODES))
_hgfi(h, RPMTAG_FILEMODES, &td, scareFlags, fi->fmodes);
if (!(flags & RPMFI_NOFILEFLAGS))
_hgfi(h, RPMTAG_FILEFLAGS, &td, scareFlags, fi->fflags);
if (!(flags & RPMFI_NOFILEVERIFYFLAGS))
_hgfi(h, RPMTAG_FILEVERIFYFLAGS, &td, scareFlags, fi->vflags);
if (!(flags & RPMFI_NOFILESIZES)) {
_hgfi(h, RPMTAG_FILESIZES, &td, scareFlags, fi->fsizes);
_hgfi(h, RPMTAG_LONGFILESIZES, &td, scareFlags, fi->lfsizes);
}
if (!(flags & RPMFI_NOFILECOLORS))
_hgfi(h, RPMTAG_FILECOLORS, &td, scareFlags, fi->fcolors);
if (!(flags & RPMFI_NOFILECLASS)) {
_hgfi(h, RPMTAG_CLASSDICT, &td, scareFlags, fi->cdict);
fi->ncdict = rpmtdCount(&td);
_hgfi(h, RPMTAG_FILECLASS, &td, scareFlags, fi->fcdictx);
}
if (!(flags & RPMFI_NOFILEDEPS)) {
_hgfi(h, RPMTAG_DEPENDSDICT, &td, scareFlags, fi->ddict);
fi->nddict = rpmtdCount(&td);
_hgfi(h, RPMTAG_FILEDEPENDSX, &td, scareFlags, fi->fddictx);
_hgfi(h, RPMTAG_FILEDEPENDSN, &td, scareFlags, fi->fddictn);
}
if (!(flags & RPMFI_NOFILESTATES))
_hgfi(h, RPMTAG_FILESTATES, &td, defFlags, fi->fstates);
if (!(flags & RPMFI_NOFILECAPS))
_hgfi(h, RPMTAG_FILECAPS, &td, defFlags, fi->fcaps);
if (!(flags & RPMFI_NOFILELINKTOS))
fi->flinks = tag2pool(fi->pool, h, RPMTAG_FILELINKTOS);
/* FILELANGS are only interesting when installing */
if ((headerGetInstance(h) == 0) && !(flags & RPMFI_NOFILELANGS))
fi->flangs = tag2pool(fi->pool, h, RPMTAG_FILELANGS);
/* See if the package has non-md5 file digests */
fi->digestalgo = PGPHASHALGO_MD5;
if (headerGet(h, RPMTAG_FILEDIGESTALGO, &digalgo, HEADERGET_MINMEM)) {
uint32_t *algo = rpmtdGetUint32(&digalgo);
/* Hmm, what to do with unknown digest algorithms? */
if (algo && rpmDigestLength(*algo) != 0) {
fi->digestalgo = *algo;
}
}
fi->digests = NULL;
/* grab hex digests from header and store in binary format */
if (!(flags & RPMFI_NOFILEDIGESTS) &&
headerGet(h, RPMTAG_FILEDIGESTS, &fdigests, HEADERGET_MINMEM)) {
const char *fdigest;
size_t diglen = rpmDigestLength(fi->digestalgo);
fi->digests = t = xmalloc(rpmtdCount(&fdigests) * diglen);
while ((fdigest = rpmtdNextString(&fdigests))) {
if (!(fdigest && *fdigest != '\0')) {
memset(t, 0, diglen);
t += diglen;
continue;
}
for (int j = 0; j < diglen; j++, t++, fdigest += 2)
*t = (rnibble(fdigest[0]) << 4) | rnibble(fdigest[1]);
}
rpmtdFreeData(&fdigests);
}
/* XXX TR_REMOVED doesn;t need fmtimes, frdevs, finodes */
if (!(flags & RPMFI_NOFILEMTIMES))
_hgfi(h, RPMTAG_FILEMTIMES, &td, scareFlags, fi->fmtimes);
if (!(flags & RPMFI_NOFILERDEVS))
_hgfi(h, RPMTAG_FILERDEVS, &td, scareFlags, fi->frdevs);
if (!(flags & RPMFI_NOFILEINODES))
_hgfi(h, RPMTAG_FILEINODES, &td, scareFlags, fi->finodes);
if (!(flags & RPMFI_NOFILEUSER))
fi->fuser = tag2pool(fi->pool, h, RPMTAG_FILEUSERNAME);
if (!(flags & RPMFI_NOFILEGROUP))
fi->fgroup = tag2pool(fi->pool, h, RPMTAG_FILEGROUPNAME);
/* TODO: validate and return a real error */
return 0;
}