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__); }
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; }