int rpmErase(rpmts ts, struct rpmInstallArguments_s * ia, ARGV_const_t argv)
{
char * const * arg;
char *qfmt = NULL;
int numFailed = 0;
int numPackages = 0;
rpmVSFlags vsflags, ovsflags;
if (argv == NULL) return 0;
vsflags = setvsFlags(ia);
ovsflags = rpmtsSetVSFlags(ts, vsflags);
(void) rpmtsSetFlags(ts, ia->transFlags);
setNotifyFlag(ia, ts);
qfmt = rpmExpand("%{?_query_all_fmt}\n", NULL);
for (arg = argv; *arg; arg++) {
rpmdbMatchIterator mi = rpmtsInitIterator(ts, RPMDBI_LABEL, *arg, 0);
int matches = rpmdbGetIteratorCount(mi);
int erasing = 1;
if (! matches) {
rpmlog(RPMLOG_ERR, _("package %s is not installed\n"), *arg);
numFailed++;
} else {
Header h; /* XXX iterator owns the reference */
if (matches > 1 &&
!(ia->installInterfaceFlags & UNINSTALL_ALLMATCHES)) {
rpmlog(RPMLOG_ERR, _("\"%s\" specifies multiple packages:\n"),
*arg);
numFailed++;
erasing = 0;
}
while ((h = rpmdbNextIterator(mi)) != NULL) {
if (erasing) {
(void) rpmtsAddEraseElement(ts, h, -1);
numPackages++;
} else {
char *nevra = headerFormat(h, qfmt, NULL);
rpmlog(RPMLOG_NOTICE, " %s", nevra);
free(nevra);
}
}
}
rpmdbFreeIterator(mi);
}
free(qfmt);
if (numFailed) goto exit;
numFailed = rpmcliTransaction(ts, ia, numPackages);
exit:
rpmtsEmpty(ts);
rpmtsSetVSFlags(ts, ovsflags);
return numFailed;
}
/**
* Check file info from header against what's actually installed.
* @param ts transaction set
* @param h header to verify
* @param omitMask bits to disable verify checks
* @param ghosts should ghosts be verified?
* @return 0 no problems, 1 problems found
*/
static int verifyHeader(rpmts ts, Header h, rpmVerifyAttrs omitMask, int ghosts)
{
rpmVerifyAttrs verifyResult = 0;
int ec = 0; /* assume no problems */
rpmfi fi = rpmfiNew(ts, h, RPMTAG_BASENAMES, RPMFI_FLAGS_VERIFY);
rpmfiInit(fi, 0);
while (rpmfiNext(fi) >= 0) {
rpmfileAttrs fileAttrs = rpmfiFFlags(fi);
char *buf = NULL, *attrFormat;
char ac;
int rc;
/* If not verifying %ghost, skip ghost files. */
if ((fileAttrs & RPMFILE_GHOST) && !ghosts)
continue;
rc = rpmVerifyFile(ts, fi, &verifyResult, omitMask);
/* Filter out timestamp differences of shared files */
if (rc == 0 && (verifyResult & RPMVERIFY_MTIME)) {
rpmdbMatchIterator mi;
mi = rpmtsInitIterator(ts, RPMDBI_BASENAMES, rpmfiFN(fi), 0);
if (rpmdbGetIteratorCount(mi) > 1)
verifyResult &= ~RPMVERIFY_MTIME;
rpmdbFreeIterator(mi);
}
attrFormat = rpmFFlagsString(fileAttrs, "");
ac = rstreq(attrFormat, "") ? ' ' : attrFormat[0];
if (rc) {
if (!(fileAttrs & (RPMFILE_MISSINGOK|RPMFILE_GHOST)) || rpmIsVerbose()) {
rasprintf(&buf, _("missing %c %s"), ac, rpmfiFN(fi));
if ((verifyResult & RPMVERIFY_LSTATFAIL) != 0 &&
errno != ENOENT) {
char *app;
rasprintf(&app, " (%s)", strerror(errno));
rstrcat(&buf, app);
free(app);
}
ec = rc;
}
} else if (verifyResult || rpmIsVerbose()) {
char *verifyFormat = rpmVerifyString(verifyResult, ".");
rasprintf(&buf, "%s %c %s", verifyFormat, ac, rpmfiFN(fi));
free(verifyFormat);
if (verifyResult) ec = 1;
}
free(attrFormat);
if (buf) {
rpmlog(RPMLOG_NOTICE, "%s\n", buf);
buf = _free(buf);
}
}
rpmfiFree(fi);
return ec;
}
static PyObject *
rpmmi_Count(rpmmiObject * s)
{
int rc = 0;
if (s->mi != NULL)
rc = rpmdbGetIteratorCount(s->mi);
return Py_BuildValue("i", rc);
}
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);
}
/**
* Run triggers from this header that are fired by headers in the database.
* @param psm package state machine data
* @param sense trigger type
* @return 0 on success
*/
static rpmRC runImmedTriggers(rpmpsm psm, rpmsenseFlags sense)
{
const rpmts ts = psm->ts;
unsigned char * triggersRun;
struct rpmtd_s tnames, tindexes;
Header h = rpmteHeader(psm->te);
int nerrors = 0;
if (!(headerGet(h, RPMTAG_TRIGGERNAME, &tnames, HEADERGET_MINMEM) &&
headerGet(h, RPMTAG_TRIGGERINDEX, &tindexes, HEADERGET_MINMEM))) {
goto exit;
}
triggersRun = xcalloc(rpmtdCount(&tindexes), sizeof(*triggersRun));
{ Header sourceH = NULL;
const char *trigName;
rpm_count_t *triggerIndices = tindexes.data;
while ((trigName = rpmtdNextString(&tnames))) {
rpmdbMatchIterator mi;
int i = rpmtdGetIndex(&tnames);
if (triggersRun[triggerIndices[i]] != 0) continue;
mi = rpmtsInitIterator(ts, RPMDBI_NAME, trigName, 0);
while((sourceH = rpmdbNextIterator(mi)) != NULL) {
nerrors += handleOneTrigger(psm->ts, psm->te,
sense, sourceH, h,
psm->countCorrection,
rpmdbGetIteratorCount(mi),
triggersRun);
}
rpmdbFreeIterator(mi);
}
}
rpmtdFreeData(&tnames);
rpmtdFreeData(&tindexes);
free(triggersRun);
exit:
headerFree(h);
return (nerrors == 0) ? RPMRC_OK : RPMRC_FAIL;
}
/* Return true if any added/removed file in ts starts with pfx */
static int matchFilesInTran(rpmts ts, rpmte te, const char *pfx,
rpmsenseFlags sense)
{
int rc = 1;
rpmdbMatchIterator pi;
/* Get all files from rpmdb starting with pfx */
pi = rpmdbInitPrefixIterator(rpmtsGetRdb(ts), RPMDBI_DIRNAMES, pfx, 0);
if (sense & RPMSENSE_TRIGGERIN)
/* Leave in pi only files installed in ts */
rpmdbFilterIterator(pi, ts->members->installedPackages, 0);
else
/* Leave in pi only files removed in ts */
rpmdbFilterIterator(pi, ts->members->removedPackages, 0);
rc = rpmdbGetIteratorCount(pi);
rpmdbFreeIterator(pi);
return rc;
}
/*
* Get files from next package from match iterator. If files are
* available in memory then don't read them from rpmdb.
*/
static rpmfiles rpmtsNextFiles(rpmts ts, rpmdbMatchIterator mi)
{
Header h;
rpmte *te;
rpmfiles files = NULL;
rpmstrPool pool = ts->members->pool;
int ix;
unsigned int offset;
ix = rpmdbGetIteratorIndex(mi);
if (ix < rpmdbGetIteratorCount(mi)) {
offset = rpmdbGetIteratorOffsetFor(mi, ix);
if (packageHashGetEntry(ts->members->removedPackages, offset,
&te, NULL, NULL)) {
/* Files are available in memory */
files = rpmteFiles(te[0]);
}
if (packageHashGetEntry(ts->members->installedPackages, offset,
&te, NULL, NULL)) {
/* Files are available in memory */
files = rpmteFiles(te[0]);
}
}
if (files) {
rpmdbSetIteratorIndex(mi, ix + 1);
} else {
/* Files are not available in memory. Read them from rpmdb */
h = rpmdbNextIterator(mi);
if (h) {
files = rpmfilesNew(pool, h, RPMTAG_BASENAMES,
RPMFI_FLAGS_ONLY_FILENAMES);
}
}
return files;
}
/** @todo Generalize --freshen policies. */
int rpmInstall(rpmts ts, struct rpmInstallArguments_s * ia, ARGV_t fileArgv)
{
struct rpmEIU * eiu = xcalloc(1, sizeof(*eiu));
rpmps ps;
rpmprobFilterFlags probFilter;
rpmRelocation * relocations;
char * fileURL = NULL;
int stopInstall = 0;
rpmVSFlags vsflags, ovsflags, tvsflags;
int rc;
int xx;
int i;
if (fileArgv == NULL) goto exit;
rpmcliPackagesTotal = 0;
(void) rpmtsSetFlags(ts, ia->transFlags);
probFilter = ia->probFilter;
relocations = ia->relocations;
if (ia->installInterfaceFlags & INSTALL_UPGRADE)
vsflags = rpmExpandNumeric("%{?_vsflags_erase}");
else
vsflags = rpmExpandNumeric("%{?_vsflags_install}");
if (ia->qva_flags & VERIFY_DIGEST)
vsflags |= _RPMVSF_NODIGESTS;
if (ia->qva_flags & VERIFY_SIGNATURE)
vsflags |= _RPMVSF_NOSIGNATURES;
if (ia->qva_flags & VERIFY_HDRCHK)
vsflags |= RPMVSF_NOHDRCHK;
ovsflags = rpmtsSetVSFlags(ts, (vsflags | RPMVSF_NEEDPAYLOAD));
{ int notifyFlags;
notifyFlags = ia->installInterfaceFlags | (rpmIsVerbose() ? INSTALL_LABEL : 0 );
xx = rpmtsSetNotifyCallback(ts,
rpmShowProgress, (void *) ((long)notifyFlags));
}
if ((eiu->relocations = relocations) != NULL) {
while (eiu->relocations->oldPath)
eiu->relocations++;
if (eiu->relocations->newPath == NULL)
eiu->relocations = NULL;
}
/* Build fully globbed list of arguments in argv[argc]. */
for (eiu->fnp = fileArgv; *eiu->fnp != NULL; eiu->fnp++) {
ARGV_t av = NULL;
int ac = 0;
char * fn;
fn = rpmEscapeSpaces(*eiu->fnp);
rc = rpmGlob(fn, &ac, &av);
fn = _free(fn);
if (rc || ac == 0) {
rpmlog(RPMLOG_ERR, _("File not found by glob: %s\n"), *eiu->fnp);
eiu->numFailed++;
continue;
}
argvAppend(&(eiu->argv), av);
argvFree(av);
eiu->argc += ac;
}
restart:
/* Allocate sufficient storage for next set of args. */
if (eiu->pkgx >= eiu->numPkgs) {
eiu->numPkgs = eiu->pkgx + eiu->argc;
eiu->pkgURL = xrealloc(eiu->pkgURL,
(eiu->numPkgs + 1) * sizeof(*eiu->pkgURL));
memset(eiu->pkgURL + eiu->pkgx, 0,
((eiu->argc + 1) * sizeof(*eiu->pkgURL)));
eiu->pkgState = xrealloc(eiu->pkgState,
(eiu->numPkgs + 1) * sizeof(*eiu->pkgState));
memset(eiu->pkgState + eiu->pkgx, 0,
((eiu->argc + 1) * sizeof(*eiu->pkgState)));
}
/* Retrieve next set of args, cache on local storage. */
for (i = 0; i < eiu->argc; i++) {
fileURL = _free(fileURL);
fileURL = eiu->argv[i];
eiu->argv[i] = NULL;
switch (urlIsURL(fileURL)) {
case URL_IS_HTTPS:
case URL_IS_HTTP:
case URL_IS_FTP:
{ char *tfn;
FD_t tfd;
if (rpmIsVerbose())
fprintf(stdout, _("Retrieving %s\n"), fileURL);
tfd = rpmMkTempFile(rpmtsRootDir(ts), &tfn);
if (tfd && tfn) {
Fclose(tfd);
rc = urlGetFile(fileURL, tfn);
} else {
rc = -1;
}
if (rc != 0) {
rpmlog(RPMLOG_ERR,
_("skipping %s - transfer failed\n"), fileURL);
eiu->numFailed++;
eiu->pkgURL[eiu->pkgx] = NULL;
tfn = _free(tfn);
break;
}
eiu->pkgState[eiu->pkgx] = 1;
eiu->pkgURL[eiu->pkgx] = tfn;
eiu->pkgx++;
} break;
case URL_IS_PATH:
case URL_IS_DASH: /* WRONG WRONG WRONG */
case URL_IS_HKP: /* WRONG WRONG WRONG */
default:
eiu->pkgURL[eiu->pkgx] = fileURL;
fileURL = NULL;
eiu->pkgx++;
break;
}
}
fileURL = _free(fileURL);
if (eiu->numFailed) goto exit;
/* Continue processing file arguments, building transaction set. */
for (eiu->fnp = eiu->pkgURL+eiu->prevx;
*eiu->fnp != NULL;
eiu->fnp++, eiu->prevx++)
{
const char * fileName;
rpmlog(RPMLOG_DEBUG, "============== %s\n", *eiu->fnp);
(void) urlPath(*eiu->fnp, &fileName);
/* Try to read the header from a package file. */
eiu->fd = Fopen(*eiu->fnp, "r.ufdio");
if (eiu->fd == NULL || Ferror(eiu->fd)) {
rpmlog(RPMLOG_ERR, _("open of %s failed: %s\n"), *eiu->fnp,
Fstrerror(eiu->fd));
if (eiu->fd != NULL) {
xx = Fclose(eiu->fd);
eiu->fd = NULL;
}
eiu->numFailed++; *eiu->fnp = NULL;
continue;
}
/* Read the header, verifying signatures (if present). */
tvsflags = rpmtsSetVSFlags(ts, vsflags);
eiu->rpmrc = rpmReadPackageFile(ts, eiu->fd, *eiu->fnp, &eiu->h);
tvsflags = rpmtsSetVSFlags(ts, tvsflags);
xx = Fclose(eiu->fd);
eiu->fd = NULL;
switch (eiu->rpmrc) {
case RPMRC_FAIL:
rpmlog(RPMLOG_ERR, _("%s cannot be installed\n"), *eiu->fnp);
eiu->numFailed++; *eiu->fnp = NULL;
continue;
break;
case RPMRC_NOTFOUND:
goto maybe_manifest;
break;
case RPMRC_NOTTRUSTED:
case RPMRC_NOKEY:
case RPMRC_OK:
default:
break;
}
eiu->isSource = headerIsSource(eiu->h);
if (eiu->isSource) {
rpmlog(RPMLOG_DEBUG, "\tadded source package [%d]\n",
eiu->numSRPMS);
eiu->sourceURL = xrealloc(eiu->sourceURL,
(eiu->numSRPMS + 2) * sizeof(*eiu->sourceURL));
eiu->sourceURL[eiu->numSRPMS] = *eiu->fnp;
*eiu->fnp = NULL;
eiu->numSRPMS++;
eiu->sourceURL[eiu->numSRPMS] = NULL;
continue;
}
if (eiu->relocations) {
struct rpmtd_s prefixes;
headerGet(eiu->h, RPMTAG_PREFIXES, &prefixes, HEADERGET_DEFAULT);
if (rpmtdCount(&prefixes) == 1) {
eiu->relocations->oldPath = xstrdup(rpmtdGetString(&prefixes));
rpmtdFreeData(&prefixes);
} else {
const char * name;
xx = headerNVR(eiu->h, &name, NULL, NULL);
rpmlog(RPMLOG_ERR,
_("package %s is not relocatable\n"), name);
eiu->numFailed++;
goto exit;
}
}
/* On --freshen, verify package is installed and newer */
if (ia->installInterfaceFlags & INSTALL_FRESHEN) {
rpmdbMatchIterator mi;
const char * name;
Header oldH;
int count;
xx = headerNVR(eiu->h, &name, NULL, NULL);
mi = rpmtsInitIterator(ts, RPMTAG_NAME, name, 0);
count = rpmdbGetIteratorCount(mi);
while ((oldH = rpmdbNextIterator(mi)) != NULL) {
if (rpmVersionCompare(oldH, eiu->h) < 0)
continue;
/* same or newer package already installed */
count = 0;
break;
}
mi = rpmdbFreeIterator(mi);
if (count == 0) {
eiu->h = headerFree(eiu->h);
continue;
}
/* Package is newer than those currently installed. */
}
rc = rpmtsAddInstallElement(ts, eiu->h, (fnpyKey)fileName,
(ia->installInterfaceFlags & INSTALL_UPGRADE) != 0,
relocations);
/* XXX reference held by transaction set */
eiu->h = headerFree(eiu->h);
if (eiu->relocations)
eiu->relocations->oldPath = _free(eiu->relocations->oldPath);
switch(rc) {
case 0:
rpmlog(RPMLOG_DEBUG, "\tadded binary package [%d]\n",
eiu->numRPMS);
break;
case 1:
rpmlog(RPMLOG_ERR,
_("error reading from file %s\n"), *eiu->fnp);
eiu->numFailed++;
goto exit;
break;
case 2:
rpmlog(RPMLOG_ERR,
_("file %s requires a newer version of RPM\n"),
*eiu->fnp);
eiu->numFailed++;
goto exit;
break;
default:
eiu->numFailed++;
goto exit;
break;
}
eiu->numRPMS++;
continue;
maybe_manifest:
/* Try to read a package manifest. */
eiu->fd = Fopen(*eiu->fnp, "r.fpio");
if (eiu->fd == NULL || Ferror(eiu->fd)) {
rpmlog(RPMLOG_ERR, _("open of %s failed: %s\n"), *eiu->fnp,
Fstrerror(eiu->fd));
if (eiu->fd != NULL) {
xx = Fclose(eiu->fd);
eiu->fd = NULL;
}
eiu->numFailed++; *eiu->fnp = NULL;
break;
}
/* Read list of packages from manifest. */
/* FIX: *eiu->argv can be NULL */
rc = rpmReadPackageManifest(eiu->fd, &eiu->argc, &eiu->argv);
if (rc != RPMRC_OK)
rpmlog(RPMLOG_ERR, _("%s: not an rpm package (or package manifest): %s\n"),
*eiu->fnp, Fstrerror(eiu->fd));
xx = Fclose(eiu->fd);
eiu->fd = NULL;
/* If successful, restart the query loop. */
if (rc == RPMRC_OK) {
eiu->prevx++;
goto restart;
}
eiu->numFailed++; *eiu->fnp = NULL;
break;
}
rpmlog(RPMLOG_DEBUG, "found %d source and %d binary packages\n",
eiu->numSRPMS, eiu->numRPMS);
if (eiu->numFailed) goto exit;
if (eiu->numRPMS && !(ia->installInterfaceFlags & INSTALL_NODEPS)) {
if (rpmtsCheck(ts)) {
eiu->numFailed = eiu->numPkgs;
stopInstall = 1;
}
ps = rpmtsProblems(ts);
if (!stopInstall && rpmpsNumProblems(ps) > 0) {
rpmlog(RPMLOG_ERR, _("Failed dependencies:\n"));
rpmpsPrint(NULL, ps);
eiu->numFailed = eiu->numPkgs;
stopInstall = 1;
}
ps = rpmpsFree(ps);
}
if (eiu->numRPMS && !(ia->installInterfaceFlags & INSTALL_NOORDER)) {
if (rpmtsOrder(ts)) {
eiu->numFailed = eiu->numPkgs;
stopInstall = 1;
}
}
if (eiu->numRPMS && !stopInstall) {
rpmcliPackagesTotal += eiu->numSRPMS;
rpmlog(RPMLOG_DEBUG, "installing binary packages\n");
/* Drop added/available package indices and dependency sets. */
rpmtsClean(ts);
rc = rpmtsRun(ts, NULL, probFilter);
ps = rpmtsProblems(ts);
if (rc < 0) {
eiu->numFailed += eiu->numRPMS;
} else if (rc > 0) {
eiu->numFailed += rc;
if (rpmpsNumProblems(ps) > 0)
rpmpsPrint(stderr, ps);
}
ps = rpmpsFree(ps);
}
if (eiu->numSRPMS && !stopInstall) {
if (eiu->sourceURL != NULL)
for (i = 0; i < eiu->numSRPMS; i++) {
rpmdbCheckSignals();
if (eiu->sourceURL[i] == NULL) continue;
eiu->fd = Fopen(eiu->sourceURL[i], "r.ufdio");
if (eiu->fd == NULL || Ferror(eiu->fd)) {
rpmlog(RPMLOG_ERR, _("cannot open file %s: %s\n"),
eiu->sourceURL[i], Fstrerror(eiu->fd));
if (eiu->fd != NULL) {
xx = Fclose(eiu->fd);
eiu->fd = NULL;
}
continue;
}
if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_TEST)) {
eiu->rpmrc = rpmInstallSourcePackage(ts, eiu->fd, NULL, NULL);
if (eiu->rpmrc != RPMRC_OK) eiu->numFailed++;
}
xx = Fclose(eiu->fd);
eiu->fd = NULL;
}
}
exit:
if (eiu->pkgURL != NULL)
for (i = 0; i < eiu->numPkgs; i++) {
if (eiu->pkgURL[i] == NULL) continue;
if (eiu->pkgState[i] == 1)
(void) unlink(eiu->pkgURL[i]);
eiu->pkgURL[i] = _free(eiu->pkgURL[i]);
}
eiu->pkgState = _free(eiu->pkgState);
eiu->pkgURL = _free(eiu->pkgURL);
eiu->argv = _free(eiu->argv);
rc = eiu->numFailed;
free(eiu);
rpmtsEmpty(ts);
return rc;
}
/* 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);
}
/* 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);
}
/**
* Check file info from header against what's actually installed.
* @param ts transaction set
* @param h header to verify
* @param omitMask bits to disable verify checks
* @param incAttr skip files without these attrs (eg %ghost)
* @param skipAttr skip files with these attrs (eg %ghost)
* @return 0 no problems, 1 problems found
*/
static int verifyHeader(rpmts ts, Header h, rpmVerifyAttrs omitMask,
rpmfileAttrs incAttrs, rpmfileAttrs skipAttrs)
{
rpmVerifyAttrs verifyResult = 0;
rpmVerifyAttrs verifyAll = 0; /* assume no problems */
rpmfi fi = rpmfiNew(ts, h, RPMTAG_BASENAMES, RPMFI_FLAGS_VERIFY);
if (fi == NULL)
return 1;
rpmfiInit(fi, 0);
while (rpmfiNext(fi) >= 0) {
rpmfileAttrs fileAttrs = rpmfiFFlags(fi);
char *buf = NULL, *attrFormat;
const char *fstate = NULL;
char ac;
/* If filtering by inclusion, skip non-matching (eg --configfiles) */
if (incAttrs && !(incAttrs & fileAttrs))
continue;
/* Skip on attributes (eg from --noghost) */
if (skipAttrs & fileAttrs)
continue;
verifyResult = rpmfiVerify(fi, omitMask);
/* Filter out timestamp differences of shared files */
if (verifyResult & RPMVERIFY_MTIME) {
rpmdbMatchIterator mi;
mi = rpmtsInitIterator(ts, RPMDBI_BASENAMES, rpmfiFN(fi), 0);
if (rpmdbGetIteratorCount(mi) > 1)
verifyResult &= ~RPMVERIFY_MTIME;
rpmdbFreeIterator(mi);
}
/* State is only meaningful for installed packages */
if (headerGetInstance(h))
fstate = stateStr(rpmfiFState(fi));
attrFormat = rpmFFlagsString(fileAttrs, "");
ac = rstreq(attrFormat, "") ? ' ' : attrFormat[0];
if (verifyResult & RPMVERIFY_LSTATFAIL) {
if (!(fileAttrs & (RPMFILE_MISSINGOK|RPMFILE_GHOST)) || rpmIsVerbose()) {
rasprintf(&buf, _("missing %c %s"), ac, rpmfiFN(fi));
if ((verifyResult & RPMVERIFY_LSTATFAIL) != 0 &&
errno != ENOENT) {
char *app;
rasprintf(&app, " (%s)", strerror(errno));
rstrcat(&buf, app);
free(app);
}
}
} else if (verifyResult || fstate || rpmIsVerbose()) {
char *verifyFormat = rpmVerifyString(verifyResult, ".");
rasprintf(&buf, "%s %c %s", verifyFormat, ac, rpmfiFN(fi));
free(verifyFormat);
}
free(attrFormat);
if (buf) {
if (fstate)
buf = rstrscat(&buf, " (", fstate, ")", NULL);
rpmlog(RPMLOG_NOTICE, "%s\n", buf);
buf = _free(buf);
}
verifyAll |= verifyResult;
}
rpmfiFree(fi);
return (verifyAll != 0) ? 1 : 0;
}
static int rpmverify_collect(probe_ctx *ctx,
const char *name, oval_operation_t name_op,
const char *file, oval_operation_t file_op,
SEXP_t *name_ent, SEXP_t *filepath_ent,
uint64_t flags,
void (*callback)(probe_ctx *, struct rpmverify_res *))
{
rpmdbMatchIterator match;
rpmVerifyAttrs omit = (rpmVerifyAttrs)(flags & RPMVERIFY_RPMATTRMASK);
Header pkgh;
pcre *re = NULL;
int ret = -1;
/* pre-compile regex if needed */
if (file_op == OVAL_OPERATION_PATTERN_MATCH) {
const char *errmsg;
int erroff;
re = pcre_compile(file, PCRE_UTF8, &errmsg, &erroff, NULL);
if (re == NULL) {
/* TODO */
return (-1);
}
}
RPMVERIFY_LOCK;
switch (name_op) {
case OVAL_OPERATION_EQUALS:
match = rpmtsInitIterator (g_rpm.rpmts, RPMTAG_NAME, (const void *)name, 0);
if (match == NULL) {
ret = 0;
goto ret;
}
ret = rpmdbGetIteratorCount (match);
break;
case OVAL_OPERATION_NOT_EQUAL:
match = rpmtsInitIterator (g_rpm.rpmts, RPMDBI_PACKAGES, NULL, 0);
if (match == NULL) {
ret = 0;
goto ret;
}
if (rpmdbSetIteratorRE (match, RPMTAG_NAME, RPMMIRE_GLOB, "*") != 0)
{
ret = -1;
goto ret;
}
break;
case OVAL_OPERATION_PATTERN_MATCH:
match = rpmtsInitIterator (g_rpm.rpmts, RPMDBI_PACKAGES, NULL, 0);
if (match == NULL) {
ret = 0;
goto ret;
}
if (rpmdbSetIteratorRE (match, RPMTAG_NAME, RPMMIRE_REGEX,
(const char *)name) != 0)
{
ret = -1;
goto ret;
}
break;
default:
/* not supported */
dE("package name: operation not supported");
ret = -1;
goto ret;
}
assume_d(RPMTAG_BASENAMES != 0, -1);
assume_d(RPMTAG_DIRNAMES != 0, -1);
while ((pkgh = rpmdbNextIterator (match)) != NULL) {
rpmfi fi;
rpmTag tag[2] = { RPMTAG_BASENAMES, RPMTAG_DIRNAMES };
struct rpmverify_res res;
errmsg_t rpmerr;
int i;
SEXP_t *name_sexp;
res.name = headerFormat(pkgh, "%{NAME}", &rpmerr);
name_sexp = SEXP_string_newf("%s", res.name);
if (probe_entobj_cmp(name_ent, name_sexp) != OVAL_RESULT_TRUE) {
SEXP_free(name_sexp);
continue;
}
SEXP_free(name_sexp);
/*
* Inspect package files & directories
*/
for (i = 0; i < 2; ++i) {
fi = rpmfiNew(g_rpm.rpmts, pkgh, tag[i], 1);
while (rpmfiNext(fi) != -1) {
SEXP_t *filepath_sexp;
res.fflags = rpmfiFFlags(fi);
res.oflags = omit;
if (((res.fflags & RPMFILE_CONFIG) && (flags & RPMVERIFY_SKIP_CONFIG)) ||
((res.fflags & RPMFILE_GHOST) && (flags & RPMVERIFY_SKIP_GHOST)))
continue;
res.file = strdup(rpmfiFN(fi));
filepath_sexp = SEXP_string_newf("%s", res.file);
if (probe_entobj_cmp(filepath_ent, filepath_sexp) != OVAL_RESULT_TRUE) {
SEXP_free(filepath_sexp);
free(res.file);
continue;
}
SEXP_free(filepath_sexp);
if (rpmVerifyFile(g_rpm.rpmts, fi, &res.vflags, omit) != 0)
res.vflags = RPMVERIFY_FAILURES;
callback(ctx, &res);
free(res.file);
}
rpmfiFree(fi);
}
}
match = rpmdbFreeIterator (match);
ret = 0;
ret:
if (re != NULL)
pcre_free(re);
RPMVERIFY_UNLOCK;
return (ret);
}
int rpmVerifyFile(const rpmts ts, const rpmfi fi,
rpmVerifyAttrs * res, rpmVerifyAttrs omitMask)
{
rpm_mode_t fmode = rpmfiFMode(fi);
rpmfileAttrs fileAttrs = rpmfiFFlags(fi);
rpmVerifyAttrs flags = rpmfiVFlags(fi);
const char * fn = rpmfiFN(fi);
struct stat sb;
int rc;
*res = RPMVERIFY_NONE;
/*
* Check to see if the file was installed - if not pretend all is OK.
*/
switch (rpmfiFState(fi)) {
case RPMFILE_STATE_NETSHARED:
case RPMFILE_STATE_REPLACED:
case RPMFILE_STATE_NOTINSTALLED:
case RPMFILE_STATE_WRONGCOLOR:
return 0;
break;
case RPMFILE_STATE_NORMAL:
break;
}
if (fn == NULL || lstat(fn, &sb) != 0) {
*res |= RPMVERIFY_LSTATFAIL;
return 1;
}
/*
* Not all attributes of non-regular files can be verified.
*/
if (S_ISDIR(sb.st_mode))
flags &= ~(RPMVERIFY_MD5 | RPMVERIFY_FILESIZE | RPMVERIFY_MTIME |
RPMVERIFY_LINKTO | RPMVERIFY_CAPS);
else if (S_ISLNK(sb.st_mode)) {
flags &= ~(RPMVERIFY_MD5 | RPMVERIFY_FILESIZE | RPMVERIFY_MTIME |
RPMVERIFY_MODE | RPMVERIFY_CAPS);
#if CHOWN_FOLLOWS_SYMLINK
flags &= ~(RPMVERIFY_USER | RPMVERIFY_GROUP);
#endif
}
else if (S_ISFIFO(sb.st_mode))
flags &= ~(RPMVERIFY_MD5 | RPMVERIFY_FILESIZE | RPMVERIFY_MTIME |
RPMVERIFY_LINKTO | RPMVERIFY_CAPS);
else if (S_ISCHR(sb.st_mode))
flags &= ~(RPMVERIFY_MD5 | RPMVERIFY_FILESIZE | RPMVERIFY_MTIME |
RPMVERIFY_LINKTO | RPMVERIFY_CAPS);
else if (S_ISBLK(sb.st_mode))
flags &= ~(RPMVERIFY_MD5 | RPMVERIFY_FILESIZE | RPMVERIFY_MTIME |
RPMVERIFY_LINKTO | RPMVERIFY_CAPS);
else
flags &= ~(RPMVERIFY_LINKTO);
/*
* Content checks of %ghost files are meaningless.
*/
if (fileAttrs & RPMFILE_GHOST)
flags &= ~(RPMVERIFY_MD5 | RPMVERIFY_FILESIZE | RPMVERIFY_MTIME |
RPMVERIFY_LINKTO);
/*
* Don't verify any features in omitMask.
*/
flags &= ~(omitMask | RPMVERIFY_FAILURES);
if (flags & RPMVERIFY_MD5) {
const unsigned char *digest;
pgpHashAlgo algo;
size_t diglen;
/* XXX If --nomd5, then prelinked library sizes are not corrected. */
if ((digest = rpmfiFDigest(fi, &algo, &diglen))) {
unsigned char fdigest[diglen];
rpm_loff_t fsize;
rc = rpmDoDigest(algo, fn, 0, fdigest, &fsize);
sb.st_size = fsize;
if (rc) {
*res |= (RPMVERIFY_READFAIL|RPMVERIFY_MD5);
} else if (memcmp(fdigest, digest, diglen)) {
*res |= RPMVERIFY_MD5;
}
} else {
*res |= RPMVERIFY_MD5;
}
}
if (flags & RPMVERIFY_LINKTO) {
char linkto[1024+1];
int size = 0;
if ((size = readlink(fn, linkto, sizeof(linkto)-1)) == -1)
*res |= (RPMVERIFY_READLINKFAIL|RPMVERIFY_LINKTO);
else {
const char * flink = rpmfiFLink(fi);
linkto[size] = '\0';
if (flink == NULL || strcmp(linkto, flink))
*res |= RPMVERIFY_LINKTO;
}
}
if (flags & RPMVERIFY_FILESIZE) {
if (sb.st_size != rpmfiFSize(fi))
*res |= RPMVERIFY_FILESIZE;
}
if (flags & RPMVERIFY_MODE) {
rpm_mode_t metamode = fmode;
rpm_mode_t filemode;
/*
* Platforms (like AIX) where sizeof(rpm_mode_t) != sizeof(mode_t)
* need the (rpm_mode_t) cast here.
*/
filemode = (rpm_mode_t)sb.st_mode;
/*
* Comparing the type of %ghost files is meaningless, but perms are OK.
*/
if (fileAttrs & RPMFILE_GHOST) {
metamode &= ~0xf000;
filemode &= ~0xf000;
}
if (metamode != filemode)
*res |= RPMVERIFY_MODE;
#if WITH_ACL
/*
* For now, any non-default acl's on a file is a difference as rpm
* cannot have set them.
*/
acl_t facl = acl_get_file(fn, ACL_TYPE_ACCESS);
if (facl) {
if (acl_equiv_mode(facl, NULL) == 1) {
*res |= RPMVERIFY_MODE;
}
acl_free(facl);
}
#endif
}
if (flags & RPMVERIFY_RDEV) {
if (S_ISCHR(fmode) != S_ISCHR(sb.st_mode)
|| S_ISBLK(fmode) != S_ISBLK(sb.st_mode))
{
*res |= RPMVERIFY_RDEV;
} else if (S_ISDEV(fmode) && S_ISDEV(sb.st_mode)) {
rpm_rdev_t st_rdev = (sb.st_rdev & 0xffff);
rpm_rdev_t frdev = (rpmfiFRdev(fi) & 0xffff);
if (st_rdev != frdev)
*res |= RPMVERIFY_RDEV;
}
}
#if WITH_CAP
if (flags & RPMVERIFY_CAPS) {
/*
* Empty capability set ("=") is not exactly the same as no
* capabilities at all but suffices for now...
*/
cap_t cap, fcap;
cap = cap_from_text(rpmfiFCaps(fi));
if (!cap) {
cap = cap_from_text("=");
}
fcap = cap_get_file(fn);
if (!fcap) {
fcap = cap_from_text("=");
}
if (cap_compare(cap, fcap) != 0)
*res |= RPMVERIFY_CAPS;
cap_free(fcap);
cap_free(cap);
}
#endif
if ((flags & RPMVERIFY_MTIME) && (sb.st_mtime != rpmfiFMtime(fi))) {
/* Filter out timestamp differences of shared files */
rpmdbMatchIterator mi = rpmtsInitIterator(ts, RPMTAG_BASENAMES, fn, 0);
if (rpmdbGetIteratorCount(mi) < 2)
*res |= RPMVERIFY_MTIME;
rpmdbFreeIterator(mi);
}
if (flags & RPMVERIFY_USER) {
const char * name = uidToUname(sb.st_uid);
const char * fuser = rpmfiFUser(fi);
if (name == NULL || fuser == NULL || strcmp(name, fuser))
*res |= RPMVERIFY_USER;
}
if (flags & RPMVERIFY_GROUP) {
const char * name = gidToGname(sb.st_gid);
const char * fgroup = rpmfiFGroup(fi);
if (name == NULL || fgroup == NULL || strcmp(name, fgroup))
*res |= RPMVERIFY_GROUP;
}
return 0;
}
VALUE
rpm_mi_get_iterator_count(VALUE mi)
{
return INT2NUM(rpmdbGetIteratorCount(RPM_MI(mi)));
}
static Py_ssize_t rpmmi_length(rpmmiObject * s)
{
return s->mi ? rpmdbGetIteratorCount(s->mi) : 0;
}
