/*@null@*/
static PyObject *
rpmfi_iternext(rpmfiObject * s)
/*@globals _Py_NoneStruct @*/
/*@modifies s, _Py_NoneStruct @*/
{
PyObject * result = NULL;
/* Reset loop indices on 1st entry. */
if (!s->active) {
s->fi = rpmfiInit(s->fi, 0);
s->active = 1;
}
/* If more to do, return the file tuple. */
if (rpmfiNext(s->fi) >= 0) {
const char * FN = rpmfiFN(s->fi);
int FSize = rpmfiFSize(s->fi);
int FMode = rpmfiFMode(s->fi);
int FMtime = rpmfiFMtime(s->fi);
int FFlags = rpmfiFFlags(s->fi);
int FRdev = rpmfiFRdev(s->fi);
int FInode = rpmfiFInode(s->fi);
int FNlink = rpmfiFNlink(s->fi);
int FState = rpmfiFState(s->fi);
int VFlags = rpmfiVFlags(s->fi);
const char * FUser = rpmfiFUser(s->fi);
const char * FGroup = rpmfiFGroup(s->fi);
result = PyTuple_New(13);
if (FN == NULL) {
Py_INCREF(Py_None);
PyTuple_SET_ITEM(result, 0, Py_None);
} else
PyTuple_SET_ITEM(result, 0, Py_BuildValue("s", FN));
PyTuple_SET_ITEM(result, 1, PyInt_FromLong(FSize));
PyTuple_SET_ITEM(result, 2, PyInt_FromLong(FMode));
PyTuple_SET_ITEM(result, 3, PyInt_FromLong(FMtime));
PyTuple_SET_ITEM(result, 4, PyInt_FromLong(FFlags));
PyTuple_SET_ITEM(result, 5, PyInt_FromLong(FRdev));
PyTuple_SET_ITEM(result, 6, PyInt_FromLong(FInode));
PyTuple_SET_ITEM(result, 7, PyInt_FromLong(FNlink));
PyTuple_SET_ITEM(result, 8, PyInt_FromLong(FState));
PyTuple_SET_ITEM(result, 9, PyInt_FromLong(VFlags));
if (FUser == NULL) {
Py_INCREF(Py_None);
PyTuple_SET_ITEM(result, 10, Py_None);
} else
PyTuple_SET_ITEM(result, 10, Py_BuildValue("s", FUser));
if (FGroup == NULL) {
Py_INCREF(Py_None);
PyTuple_SET_ITEM(result, 11, Py_None);
} else
PyTuple_SET_ITEM(result, 11, Py_BuildValue("s", FGroup));
PyTuple_SET_ITEM(result, 12, rpmfi_Digest(s));
} else
s->active = 0;
return result;
}
static VALUE
rpmfi_FState_get(VALUE s)
{
rpmfi fi = rpmfi_ptr(s);
if (_debug)
fprintf(stderr, "==> %s(0x%lx) ptr %p\n", __FUNCTION__, s, fi);
return INT2FIX(rpmfiFState(fi));
}
/*@null@*/
static PyObject *
rpmfi_FState(rpmfiObject * s)
/*@*/
{
return Py_BuildValue("i", rpmfiFState(s->fi));
}
static PyObject *
rpmfi_FState(rpmfiObject * s, PyObject * unused)
{
return Py_BuildValue("i", rpmfiFState(s->fi));
}
/* XXX only ts->{probs,di} modified */
static void handleOverlappedFiles(const rpmts ts, const rpmte p, rpmfi fi)
{
rpm_loff_t fixupSize = 0;
rpmps ps;
const char * fn;
int i, j;
rpm_color_t tscolor = rpmtsColor(ts);
rpm_color_t prefcolor = rpmtsPrefColor(ts);
rpmfs fs = rpmteGetFileStates(p);
rpmfs otherFs;
ps = rpmtsProblems(ts);
fi = rpmfiInit(fi, 0);
if (fi != NULL)
while ((i = rpmfiNext(fi)) >= 0) {
rpm_color_t oFColor, FColor;
struct fingerPrint_s * fiFps;
int otherPkgNum, otherFileNum;
rpmfi otherFi;
rpmte otherTe;
rpmfileAttrs FFlags;
rpm_mode_t FMode;
struct rpmffi_s * recs;
int numRecs;
if (XFA_SKIPPING(rpmfsGetAction(fs, i)))
continue;
fn = rpmfiFN(fi);
fiFps = rpmfiFpsIndex(fi, i);
FFlags = rpmfiFFlags(fi);
FMode = rpmfiFMode(fi);
FColor = rpmfiFColor(fi);
FColor &= tscolor;
fixupSize = 0;
/*
* Retrieve all records that apply to this file. Note that the
* file info records were built in the same order as the packages
* will be installed and removed so the records for an overlapped
* files will be sorted in exactly the same order.
*/
(void) rpmFpHashGetEntry(ts->ht, fiFps, &recs, &numRecs, NULL);
/*
* If this package is being added, look only at other packages
* being added -- removed packages dance to a different tune.
*
* If both this and the other package are being added, overlapped
* files must be identical (or marked as a conflict). The
* disposition of already installed config files leads to
* a small amount of extra complexity.
*
* If this package is being removed, then there are two cases that
* need to be worried about:
* If the other package is being added, then skip any overlapped files
* so that this package removal doesn't nuke the overlapped files
* that were just installed.
* If both this and the other package are being removed, then each
* file removal from preceding packages needs to be skipped so that
* the file removal occurs only on the last occurence of an overlapped
* file in the transaction set.
*
*/
/* Locate this overlapped file in the set of added/removed packages. */
for (j = 0; j < numRecs && recs[j].p != p; j++)
{};
/* Find what the previous disposition of this file was. */
otherFileNum = -1; /* keep gcc quiet */
otherFi = NULL;
otherTe = NULL;
otherFs = NULL;
for (otherPkgNum = j - 1; otherPkgNum >= 0; otherPkgNum--) {
otherTe = recs[otherPkgNum].p;
otherFi = rpmteFI(otherTe);
otherFileNum = recs[otherPkgNum].fileno;
otherFs = rpmteGetFileStates(otherTe);
/* Added packages need only look at other added packages. */
if (rpmteType(p) == TR_ADDED && rpmteType(otherTe) != TR_ADDED)
continue;
(void) rpmfiSetFX(otherFi, otherFileNum);
/* XXX Happens iff fingerprint for incomplete package install. */
if (rpmfsGetAction(otherFs, otherFileNum) != FA_UNKNOWN);
break;
}
oFColor = rpmfiFColor(otherFi);
oFColor &= tscolor;
switch (rpmteType(p)) {
case TR_ADDED:
{
int reportConflicts =
!(rpmtsFilterFlags(ts) & RPMPROB_FILTER_REPLACENEWFILES);
int done = 0;
if (otherPkgNum < 0) {
/* XXX is this test still necessary? */
rpmFileAction action;
if (rpmfsGetAction(fs, i) != FA_UNKNOWN)
break;
if (rpmfiConfigConflict(fi)) {
/* Here is a non-overlapped pre-existing config file. */
action = (FFlags & RPMFILE_NOREPLACE) ?
FA_ALTNAME : FA_BACKUP;
} else {
action = FA_CREATE;
}
rpmfsSetAction(fs, i, action);
break;
}
assert(otherFi != NULL);
/* Mark added overlapped non-identical files as a conflict. */
if (rpmfiCompare(otherFi, fi)) {
int rConflicts;
rConflicts = reportConflicts;
/* Resolve file conflicts to prefer Elf64 (if not forced) ... */
if (tscolor != 0) {
if (FColor & prefcolor) {
/* ... last file of preferred colour is installed ... */
if (!XFA_SKIPPING(rpmfsGetAction(fs, i))) {
/* XXX static helpers are order dependent. Ick. */
if (strcmp(fn, "/usr/sbin/libgcc_post_upgrade")
&& strcmp(fn, "/usr/sbin/glibc_post_upgrade"))
rpmfsSetAction(otherFs, otherFileNum, FA_SKIPCOLOR);
}
rpmfsSetAction(fs, i, FA_CREATE);
rConflicts = 0;
} else
if (oFColor & prefcolor) {
/* ... first file of preferred colour is installed ... */
if (XFA_SKIPPING(rpmfsGetAction(fs, i)))
rpmfsSetAction(otherFs, otherFileNum, FA_CREATE);
rpmfsSetAction(fs, i, FA_SKIPCOLOR);
rConflicts = 0;
}
done = 1;
}
if (rConflicts) {
rpmpsAppend(ps, RPMPROB_NEW_FILE_CONFLICT,
rpmteNEVRA(p), rpmteKey(p),
fn, NULL,
rpmteNEVRA(otherTe),
0);
}
}
/* Try to get the disk accounting correct even if a conflict. */
fixupSize = rpmfiFSize(otherFi);
if (rpmfiConfigConflict(fi)) {
/* Here is an overlapped pre-existing config file. */
rpmFileAction action;
action = (FFlags & RPMFILE_NOREPLACE) ? FA_ALTNAME : FA_SKIP;
rpmfsSetAction(fs, i, action);
} else {
if (!done)
rpmfsSetAction(fs, i, FA_CREATE);
}
} break;
case TR_REMOVED:
if (otherPkgNum >= 0) {
assert(otherFi != NULL);
/* Here is an overlapped added file we don't want to nuke. */
if (rpmfsGetAction(otherFs, otherFileNum) != FA_ERASE) {
/* On updates, don't remove files. */
rpmfsSetAction(fs, i, FA_SKIP);
break;
}
/* Here is an overlapped removed file: skip in previous. */
rpmfsSetAction(otherFs, otherFileNum, FA_SKIP);
}
if (XFA_SKIPPING(rpmfsGetAction(fs, i)))
break;
if (rpmfiFState(fi) != RPMFILE_STATE_NORMAL)
break;
if (!(S_ISREG(FMode) && (FFlags & RPMFILE_CONFIG))) {
rpmfsSetAction(fs, i, FA_ERASE);
break;
}
/* Here is a pre-existing modified config file that needs saving. */
{ pgpHashAlgo algo = 0;
size_t diglen = 0;
const unsigned char *digest;
if ((digest = rpmfiFDigest(fi, &algo, &diglen))) {
unsigned char fdigest[diglen];
if (!rpmDoDigest(algo, fn, 0, fdigest, NULL) &&
memcmp(digest, fdigest, diglen)) {
rpmfsSetAction(fs, i, FA_BACKUP);
break;
}
}
}
rpmfsSetAction(fs, i, FA_ERASE);
break;
}
/* Update disk space info for a file. */
rpmtsUpdateDSI(ts, fiFps->entry->dev, rpmfiFSize(fi),
rpmfiFReplacedSize(fi), fixupSize, rpmfsGetAction(fs, i));
}
ps = rpmpsFree(ps);
}
/**
* 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;
}
int rpmtsCheck(rpmts ts)
{
rpm_color_t tscolor = rpmtsColor(ts);
rpmtsi pi = NULL; rpmte p;
int closeatexit = 0;
int rc = 0;
depCache dcache = NULL;
filedepHash confilehash = NULL; /* file conflicts of installed packages */
filedepHash connotfilehash = NULL; /* file conflicts of installed packages */
depexistsHash connothash = NULL;
filedepHash reqfilehash = NULL; /* file requires of installed packages */
filedepHash reqnotfilehash = NULL; /* file requires of installed packages */
depexistsHash reqnothash = NULL;
fingerPrintCache fpc = NULL;
rpmdb rdb = NULL;
(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_CHECK), 0);
/* Do lazy, readonly, open of rpm database. */
rdb = rpmtsGetRdb(ts);
if (rdb == NULL && rpmtsGetDBMode(ts) != -1) {
if ((rc = rpmtsOpenDB(ts, rpmtsGetDBMode(ts))) != 0)
goto exit;
rdb = rpmtsGetRdb(ts);
closeatexit = 1;
}
if (rdb)
rpmdbCtrl(rdb, RPMDB_CTRL_LOCK_RO);
/* XXX FIXME: figure some kind of heuristic for the cache size */
dcache = depCacheCreate(5001, rstrhash, strcmp,
(depCacheFreeKey)rfree, NULL);
/* build hashes of all confilict sdependencies */
confilehash = filedepHashCreate(257, rstrhash, strcmp,
(filedepHashFreeKey)rfree,
(filedepHashFreeData)rfree);
connothash = depexistsHashCreate(257, rstrhash, strcmp,
(filedepHashFreeKey)rfree);
connotfilehash = filedepHashCreate(257, rstrhash, strcmp,
(filedepHashFreeKey)rfree,
(filedepHashFreeData)rfree);
addIndexToDepHashes(ts, RPMTAG_CONFLICTNAME, NULL, confilehash, connothash, connotfilehash);
if (!filedepHashNumKeys(confilehash))
confilehash = filedepHashFree(confilehash);
if (!depexistsHashNumKeys(connothash))
connothash= depexistsHashFree(connothash);
if (!filedepHashNumKeys(connotfilehash))
connotfilehash = filedepHashFree(connotfilehash);
/* build hashes of all requires dependencies */
reqfilehash = filedepHashCreate(8191, rstrhash, strcmp,
(filedepHashFreeKey)rfree,
(filedepHashFreeData)rfree);
reqnothash = depexistsHashCreate(257, rstrhash, strcmp,
(filedepHashFreeKey)rfree);
reqnotfilehash = filedepHashCreate(257, rstrhash, strcmp,
(filedepHashFreeKey)rfree,
(filedepHashFreeData)rfree);
addIndexToDepHashes(ts, RPMTAG_REQUIRENAME, NULL, reqfilehash, reqnothash, reqnotfilehash);
if (!filedepHashNumKeys(reqfilehash))
reqfilehash = filedepHashFree(reqfilehash);
if (!depexistsHashNumKeys(reqnothash))
reqnothash= depexistsHashFree(reqnothash);
if (!filedepHashNumKeys(reqnotfilehash))
reqnotfilehash = filedepHashFree(reqnotfilehash);
/*
* Look at all of the added packages and make sure their dependencies
* are satisfied.
*/
pi = rpmtsiInit(ts);
while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) {
rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME));
rpmlog(RPMLOG_DEBUG, "========== +++ %s %s/%s 0x%x\n",
rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));
checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_REQUIRENAME),
tscolor);
checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_CONFLICTNAME),
tscolor);
checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_OBSOLETENAME),
tscolor);
/* Check provides against conflicts in installed packages. */
while (rpmdsNext(provides) >= 0) {
const char *dep = rpmdsN(provides);
checkInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, dep);
if (reqnothash && depexistsHashHasEntry(reqnothash, dep))
checkNotInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, dep);
}
/* Skip obsoletion checks for source packages (ie build) */
if (rpmteIsSource(p))
continue;
/* Check package name (not provides!) against installed obsoletes */
checkInstDeps(ts, dcache, p, RPMTAG_OBSOLETENAME, rpmteN(p));
/* Check filenames against installed conflicts */
if (confilehash || reqnotfilehash) {
rpmfiles files = rpmteFiles(p);
rpmfi fi = rpmfilesIter(files, RPMFI_ITER_FWD);
while (rpmfiNext(fi) >= 0) {
if (confilehash)
checkInstFileDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, fi, 0, confilehash, &fpc);
if (reqnotfilehash)
checkInstFileDeps(ts, dcache, p, RPMTAG_REQUIRENAME, fi, 1, reqnotfilehash, &fpc);
}
rpmfiFree(fi);
rpmfilesFree(files);
}
}
rpmtsiFree(pi);
/*
* Look at the removed packages and make sure they aren't critical.
*/
pi = rpmtsiInit(ts);
while ((p = rpmtsiNext(pi, TR_REMOVED)) != NULL) {
rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME));
rpmlog(RPMLOG_DEBUG, "========== --- %s %s/%s 0x%x\n",
rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));
/* Check provides and filenames against installed dependencies. */
while (rpmdsNext(provides) >= 0) {
const char *dep = rpmdsN(provides);
checkInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, dep);
if (connothash && depexistsHashHasEntry(connothash, dep))
checkNotInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, dep);
}
if (reqfilehash || connotfilehash) {
rpmfiles files = rpmteFiles(p);
rpmfi fi = rpmfilesIter(files, RPMFI_ITER_FWD);;
while (rpmfiNext(fi) >= 0) {
if (RPMFILE_IS_INSTALLED(rpmfiFState(fi))) {
if (reqfilehash)
checkInstFileDeps(ts, dcache, p, RPMTAG_REQUIRENAME, fi, 0, reqfilehash, &fpc);
if (connotfilehash)
checkInstFileDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, fi, 1, connotfilehash, &fpc);
}
}
rpmfiFree(fi);
rpmfilesFree(files);
}
}
rpmtsiFree(pi);
if (rdb)
rpmdbCtrl(rdb, RPMDB_CTRL_UNLOCK_RO);
exit:
depCacheFree(dcache);
filedepHashFree(confilehash);
filedepHashFree(connotfilehash);
depexistsHashFree(connothash);
filedepHashFree(reqfilehash);
filedepHashFree(reqnotfilehash);
depexistsHashFree(reqnothash);
fpCacheFree(fpc);
(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_CHECK), 0);
if (closeatexit)
(void) rpmtsCloseDB(ts);
return rc;
}
int rpmtsCheck(rpmts ts)
{
rpm_color_t tscolor = rpmtsColor(ts);
rpmtsi pi = NULL; rpmte p;
int closeatexit = 0;
int rc = 0;
depCache dcache = NULL;
conflictsCache confcache = NULL;
(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_CHECK), 0);
/* Do lazy, readonly, open of rpm database. */
if (rpmtsGetRdb(ts) == NULL && rpmtsGetDBMode(ts) != -1) {
if ((rc = rpmtsOpenDB(ts, rpmtsGetDBMode(ts))) != 0)
goto exit;
closeatexit = 1;
}
/* XXX FIXME: figure some kind of heuristic for the cache size */
dcache = depCacheCreate(5001, rstrhash, strcmp,
(depCacheFreeKey)rfree, NULL);
confcache = conflictsCacheCreate(257, rstrhash, strcmp,
(depCacheFreeKey)rfree);
if (confcache) {
rpmdbIndexIterator ii = rpmdbIndexIteratorInit(rpmtsGetRdb(ts), RPMTAG_CONFLICTNAME);
if (ii) {
char *key;
size_t keylen;
while ((rpmdbIndexIteratorNext(ii, (const void**)&key, &keylen)) == 0) {
char *k;
if (!key || keylen == 0 || key[0] != '/')
continue;
k = rmalloc(keylen + 1);
memcpy(k, key, keylen);
k[keylen] = 0;
conflictsCacheAddEntry(confcache, k);
}
rpmdbIndexIteratorFree(ii);
}
}
/*
* Look at all of the added packages and make sure their dependencies
* are satisfied.
*/
pi = rpmtsiInit(ts);
while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) {
rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME));
rpmlog(RPMLOG_DEBUG, "========== +++ %s %s/%s 0x%x\n",
rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));
checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_REQUIRENAME),
NULL, tscolor);
checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_CONFLICTNAME),
NULL, tscolor);
checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_OBSOLETENAME),
NULL, tscolor);
/* Check provides against conflicts in installed packages. */
while (rpmdsNext(provides) >= 0) {
checkInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, rpmdsN(provides));
}
/* Skip obsoletion checks for source packages (ie build) */
if (rpmteIsSource(p))
continue;
/* Check package name (not provides!) against installed obsoletes */
checkInstDeps(ts, dcache, p, RPMTAG_OBSOLETENAME, rpmteN(p));
/* Check filenames against installed conflicts */
if (conflictsCacheNumKeys(confcache)) {
rpmfi fi = rpmfiInit(rpmteFI(p), 0);
while (rpmfiNext(fi) >= 0) {
const char *fn = rpmfiFN(fi);
if (!conflictsCacheHasEntry(confcache, fn))
continue;
checkInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, fn);
}
}
}
rpmtsiFree(pi);
/*
* Look at the removed packages and make sure they aren't critical.
*/
pi = rpmtsiInit(ts);
while ((p = rpmtsiNext(pi, TR_REMOVED)) != NULL) {
rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME));
rpmfi fi = rpmfiInit(rpmteFI(p), 0);
rpmlog(RPMLOG_DEBUG, "========== --- %s %s/%s 0x%x\n",
rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));
/* Check provides and filenames against installed dependencies. */
while (rpmdsNext(provides) >= 0) {
checkInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, rpmdsN(provides));
}
while (rpmfiNext(fi) >= 0) {
if (RPMFILE_IS_INSTALLED(rpmfiFState(fi)))
checkInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, rpmfiFN(fi));
}
}
rpmtsiFree(pi);
exit:
depCacheFree(dcache);
conflictsCacheFree(confcache);
(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_CHECK), 0);
if (closeatexit)
(void) rpmtsCloseDB(ts);
return rc;
}
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;
}
