Example #1
0
static rpmScript rpmScriptNew(Header h, rpmTagVal tag, const char *body,
                              rpmscriptFlags flags)
{
    char *nevra = headerGetAsString(h, RPMTAG_NEVRA);
    rpmScript script = xcalloc(1, sizeof(*script));
    script->tag = tag;
    script->flags = flags;
    script->body = (body != NULL) ? xstrdup(body) : NULL;
    rasprintf(&script->descr, "%s(%s)", tag2sln(tag), nevra);

    /* macros need to be expanded before possible queryformat */
    if (script->body && (script->flags & RPMSCRIPT_FLAG_EXPAND)) {
        char *body = rpmExpand(script->body, NULL);
        free(script->body);
        script->body = body;
    }
    if (script->body && (script->flags & RPMSCRIPT_FLAG_QFORMAT)) {
        /* XXX TODO: handle queryformat errors */
        char *body = headerFormat(h, script->body, NULL);
        free(script->body);
        script->body = body;
    }

    free(nevra);
    return script;
}
Example #2
0
static char *rpm_get_nvr_by_pkg_name(const char *pkg_name)
{
    int status = rpmReadConfigFiles((const char *) NULL, (const char *) NULL);
    if (status)
        error_msg_and_die("error reading RPM rc files");

    char *nvr = NULL;

    rpmts ts = rpmtsCreate();
    rpmdbMatchIterator iter = rpmtsInitIterator(ts, RPMTAG_NAME, pkg_name, 0);
    Header header = rpmdbNextIterator(iter);

    if (!header)
        goto error;

    const char *errmsg = NULL;
    nvr = headerFormat(header, "%{name}-%{version}-%{release}", &errmsg);

    if (!nvr && errmsg)
        error_msg("cannot get nvr. reason: %s", errmsg);

error:
    rpmdbFreeIterator(iter);
    rpmtsFree(ts);

    rpmFreeRpmrc();
    rpmFreeCrypto();
    rpmFreeMacros(NULL);

    return nvr;
}
Example #3
0
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;
}
Example #4
0
File: rpm.c Project: wlindauer/abrt
char* rpm_get_component(const char *filename, const char *rootdir_or_NULL)
{
#ifdef HAVE_LIBRPM
    char *ret = NULL;
    char *srpm = NULL;
    rpmts ts;
    rpmdbMatchIterator iter;
    Header header;

    if (rpm_query_file(&ts, &iter, &header, filename, rootdir_or_NULL) < 0)
        return NULL;

    if (!header)
        goto error;

    const char *errmsg = NULL;
    srpm = headerFormat(header, "%{SOURCERPM}", &errmsg);
    if (!srpm && errmsg)
    {
        error_msg("cannot get srpm. reason: %s", errmsg);
        goto error;
    }

    ret = get_package_name_from_NVR_or_NULL(srpm);
    free(srpm);

 error:
    rpmdbFreeIterator(iter);
    rpmtsFree(ts);
    return ret;
#else
    return NULL;
#endif
}
Example #5
0
File: rpm.c Project: wlindauer/abrt
char *rpm_get_fingerprint(const char *pkg)
{
#ifdef HAVE_LIBRPM
    char *fingerprint = NULL;
    char *pgpsig = NULL;
    const char *errmsg = NULL;

    rpmts ts = rpmtsCreate();
    rpmdbMatchIterator iter = rpmtsInitIterator(ts, RPMTAG_NAME, pkg, 0);
    Header header = rpmdbNextIterator(iter);

    if (!header)
        goto error;

    pgpsig = headerFormat(header, "%|SIGGPG?{%{SIGGPG:pgpsig}}:{%{SIGPGP:pgpsig}}|", &errmsg);
    if (!pgpsig && errmsg)
    {
        log_notice("cannot get siggpg:pgpsig. reason: %s", errmsg);
        goto error;
    }

    char *pgpsig_tmp = strstr(pgpsig, " Key ID ");
    if (pgpsig_tmp)
        fingerprint = xstrdup(pgpsig_tmp + sizeof(" Key ID ") - 1);

error:
    free(pgpsig);
    rpmdbFreeIterator(iter);
    rpmtsFree(ts);
    return fingerprint;
#else
    return NULL;
#endif
}
Example #6
0
static PyObject * hdrFormat(hdrObject * s, PyObject * args, PyObject * kwds)
{
    char * fmt;
    char * r;
    errmsg_t err;
    PyObject * result;
    char * kwlist[] = {"format", NULL};

    if (!PyArg_ParseTupleAndKeywords(args, kwds, "s", kwlist, &fmt))
	return NULL;

    r = headerFormat(s->h, fmt, &err);
    if (!r) {
	PyErr_SetString(pyrpmError, err);
	return NULL;
    }

    result = Py_BuildValue("s", r);
    r = _free(r);

    return result;
}
Example #7
0
File: pack.c Project: kaltsi/rpm
rpmRC packageBinaries(rpmSpec spec, const char *cookie, int cheating)
{
    struct cpioSourceArchive_s csabuf;
    CSA_t csa = &csabuf;
    rpmRC rc;
    const char *errorString;
    Package pkg;
    char *pkglist = NULL;

    trimChangelog(spec->packages->header);
    for (pkg = spec->packages; pkg != NULL; pkg = pkg->next) {
	char *fn;

	if (pkg->fileList == NULL)
	    continue;

	if ((rc = processScriptFiles(spec, pkg)))
	    return rc;
	
	if (cookie) {
	    headerPutString(pkg->header, RPMTAG_COOKIE, cookie);
	}

	/* Copy changelog from src rpm */
	headerCopyTags(spec->packages->header, pkg->header, copyTags);
	
	headerPutString(pkg->header, RPMTAG_RPMVERSION, VERSION);
	headerPutString(pkg->header, RPMTAG_BUILDHOST, buildHost());
	headerPutUint32(pkg->header, RPMTAG_BUILDTIME, getBuildTime(), 1);

	addPackageProvides(pkg->header);

    {	char * optflags = rpmExpand("%{optflags}", NULL);
	headerPutString(pkg->header, RPMTAG_OPTFLAGS, optflags);
	optflags = _free(optflags);
    }

	if (spec->sourcePkgId != NULL) {
	    headerPutBin(pkg->header, RPMTAG_SOURCEPKGID, spec->sourcePkgId,16);
	}

	if (cheating) {
	    (void) rpmlibNeedsFeature(pkg->header, "ShortCircuited", "4.9.0-1");
	}
	
	{   char *binFormat = rpmGetPath("%{_rpmfilename}", NULL);
	    char *binRpm, *binDir;
	    binRpm = headerFormat(pkg->header, binFormat, &errorString);
	    binFormat = _free(binFormat);
	    if (binRpm == NULL) {
		rpmlog(RPMLOG_ERR, _("Could not generate output "
		     "filename for package %s: %s\n"), 
		     headerGetString(pkg->header, RPMTAG_NAME), errorString);
		return RPMRC_FAIL;
	    }
	    fn = rpmGetPath("%{_rpmdir}/", binRpm, NULL);
	    if ((binDir = strchr(binRpm, '/')) != NULL) {
		struct stat st;
		char *dn;
		*binDir = '\0';
		dn = rpmGetPath("%{_rpmdir}/", binRpm, NULL);
		if (stat(dn, &st) < 0) {
		    switch(errno) {
		    case  ENOENT:
			if (mkdir(dn, 0755) == 0)
			    break;
		    default:
			rpmlog(RPMLOG_ERR,_("cannot create %s: %s\n"),
			    dn, strerror(errno));
			break;
		    }
		}
		dn = _free(dn);
	    }
	    binRpm = _free(binRpm);
	}

	memset(csa, 0, sizeof(*csa));
	csa->cpioArchiveSize = 0;
	csa->cpioFdIn = fdNew();
	csa->cpioList = rpmfiLink(pkg->cpioList);

	rc = writeRPM(&pkg->header, NULL, fn, csa, NULL);
	csa->cpioList = rpmfiFree(csa->cpioList);
	csa->cpioFdIn = fdFree(csa->cpioFdIn);
	if (rc == RPMRC_OK) {
	    /* Do check each written package if enabled */
	    char *pkgcheck = rpmExpand("%{?_build_pkgcheck} ", fn, NULL);
	    if (pkgcheck[0] != ' ') {
		rc = checkPackages(pkgcheck);
	    }
	    pkgcheck = _free(pkgcheck);
	    rstrcat(&pkglist, fn);
	    rstrcat(&pkglist, " ");
	}
	fn = _free(fn);
	if (rc != RPMRC_OK) {
	    pkglist = _free(pkglist);
	    return rc;
	}
    }

    /* Now check the package set if enabled */
    if (pkglist != NULL) {
	char *pkgcheck_set = rpmExpand("%{?_build_pkgcheck_set} ", pkglist,  NULL);
	if (pkgcheck_set[0] != ' ') {	/* run only if _build_pkgcheck_set is defined */
	    checkPackages(pkgcheck_set);
	}
	pkgcheck_set = _free(pkgcheck_set);
	pkglist = _free(pkglist);
    }
    
    return RPMRC_OK;
}
Example #8
0
File: rpminstall.c Project: xrg/RPM
void * rpmShowProgress(const void * arg,
			const rpmCallbackType what,
			const rpm_loff_t amount,
			const rpm_loff_t total,
			fnpyKey key,
			void * data)
{
    Header h = (Header) arg;
    char * s;
    int flags = (int) ((long)data);
    void * rc = NULL;
    const char * filename = (const char *)key;
    static FD_t fd = NULL;
    int xx;

    switch (what) {
    case RPMCALLBACK_INST_OPEN_FILE:
	if (filename == NULL || filename[0] == '\0')
	    return NULL;
	fd = Fopen(filename, "r.ufdio");
	/* FIX: still necessary? */
	if (fd == NULL || Ferror(fd)) {
	    rpmlog(RPMLOG_ERR, _("open of %s failed: %s\n"), filename,
			Fstrerror(fd));
	    if (fd != NULL) {
		xx = Fclose(fd);
		fd = NULL;
	    }
	} else
	    fd = fdLink(fd, RPMDBG_M("persist (showProgress)"));
	return (void *)fd;
	break;

    case RPMCALLBACK_INST_CLOSE_FILE:
	/* FIX: still necessary? */
	fd = fdFree(fd, RPMDBG_M("persist (showProgress)"));
	if (fd != NULL) {
	    xx = Fclose(fd);
	    fd = NULL;
	}
	break;

    case RPMCALLBACK_INST_START:
	rpmcliHashesCurrent = 0;
	if (h == NULL || !(flags & INSTALL_LABEL))
	    break;
	/* @todo Remove headerFormat() on a progress callback. */
	if (flags & INSTALL_HASH) {
	    s = headerFormat(h, "%{NAME}", NULL);
	    if (isatty (STDOUT_FILENO))
		fprintf(stdout, "%4d:%-23.23s", rpmcliProgressCurrent + 1, s);
	    else
		fprintf(stdout, "%-28.28s", s);
	    (void) fflush(stdout);
	    s = _free(s);
	} else {
	    s = headerFormat(h, "%{NAME}-%{VERSION}-%{RELEASE}", NULL);
	    fprintf(stdout, "%s\n", s);
	    (void) fflush(stdout);
	    s = _free(s);
	}
	break;

    case RPMCALLBACK_TRANS_PROGRESS:
    case RPMCALLBACK_INST_PROGRESS:
	if (flags & INSTALL_PERCENT)
	    fprintf(stdout, "%%%% %f\n", (double) (total
				? ((((float) amount) / total) * 100)
				: 100.0));
	else if (flags & INSTALL_HASH)
	    printHash(amount, total);
	(void) fflush(stdout);
	break;

    case RPMCALLBACK_TRANS_START:
	rpmcliHashesCurrent = 0;
	rpmcliProgressTotal = 1;
	rpmcliProgressCurrent = 0;
	if (!(flags & INSTALL_LABEL))
	    break;
	if (flags & INSTALL_HASH)
	    fprintf(stdout, "%-28s", _("Preparing..."));
	else
	    fprintf(stdout, "%s\n", _("Preparing packages for installation..."));
	(void) fflush(stdout);
	break;

    case RPMCALLBACK_TRANS_STOP:
	if (flags & INSTALL_HASH)
	    printHash(1, 1);	/* Fixes "preparing..." progress bar */
	rpmcliProgressTotal = rpmcliPackagesTotal;
	rpmcliProgressCurrent = 0;
	break;

    case RPMCALLBACK_UNINST_PROGRESS:
	break;
    case RPMCALLBACK_UNINST_START:
	break;
    case RPMCALLBACK_UNINST_STOP:
	break;
    case RPMCALLBACK_UNPACK_ERROR:
	break;
    case RPMCALLBACK_CPIO_ERROR:
	break;
    case RPMCALLBACK_SCRIPT_ERROR:
	break;
    case RPMCALLBACK_UNKNOWN:
    default:
	break;
    }

    return rc;
}	
Example #9
0
File: rpminstall.c Project: xrg/RPM
int rpmErase(rpmts ts, struct rpmInstallArguments_s * ia, ARGV_const_t argv)
{
    char * const * arg;
    char *qfmt = NULL;
    int numFailed = 0;
    int stopUninstall = 0;
    int numPackages = 0;
    rpmVSFlags vsflags, ovsflags;
    rpmps ps;

    if (argv == NULL) return 0;

    vsflags = rpmExpandNumeric("%{?_vsflags_erase}");
    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);

    /* XXX suggest mechanism only meaningful when installing */
    ia->transFlags |= RPMTRANS_FLAG_NOSUGGEST;

    (void) rpmtsSetFlags(ts, ia->transFlags);

#ifdef	NOTYET	/* XXX no callbacks on erase yet */
    {	int notifyFlags, xx;
	notifyFlags = ia->eraseInterfaceFlags | (rpmIsVerbose() ? INSTALL_LABEL : 0 );
	xx = rpmtsSetNotifyCallback(ts,
			rpmShowProgress, (void *) ((long)notifyFlags));
    }
#endif

    qfmt = rpmExpand("%{?_query_all_fmt}\n", NULL);
    for (arg = argv; *arg; arg++) {
	rpmdbMatchIterator mi;
	int matches = 0;
	int erasing = 1;

	/* Iterator count isn't reliable with labels, count manually... */
	mi = rpmtsInitIterator(ts, RPMDBI_LABEL, *arg, 0);
	while (rpmdbNextIterator(mi) != NULL) {
	    matches++;
	}
	rpmdbFreeIterator(mi);

	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->eraseInterfaceFlags & UNINSTALL_ALLMATCHES)) {
		rpmlog(RPMLOG_ERR, _("\"%s\" specifies multiple packages:\n"),
			*arg);
		numFailed++;
		erasing = 0;
	    }

	    mi = rpmtsInitIterator(ts, RPMDBI_LABEL, *arg, 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);
		}
	    }
	    mi = rpmdbFreeIterator(mi);
	}
    }
    free(qfmt);

    if (numFailed) goto exit;

    if (!(ia->eraseInterfaceFlags & UNINSTALL_NODEPS)) {

	if (rpmtsCheck(ts)) {
	    numFailed = numPackages;
	    stopUninstall = 1;
	}

	ps = rpmtsProblems(ts);
	if (!stopUninstall && rpmpsNumProblems(ps) > 0) {
	    rpmlog(RPMLOG_ERR, _("Failed dependencies:\n"));
	    rpmpsPrint(NULL, ps);
	    numFailed += numPackages;
	    stopUninstall = 1;
	}
	ps = rpmpsFree(ps);
    }

    if (!stopUninstall && !(ia->installInterfaceFlags & INSTALL_NOORDER)) {
	if (rpmtsOrder(ts)) {
	    numFailed += numPackages;
	    stopUninstall = 1;
	}
    }

    if (numPackages && !stopUninstall) {
	(void) rpmtsSetFlags(ts, (rpmtsFlags(ts) | RPMTRANS_FLAG_REVERSE));

	/* Drop added/available package indices and dependency sets. */
	rpmtsClean(ts);

	numPackages = rpmtsRun(ts, NULL, ia->probFilter & (RPMPROB_FILTER_DISKSPACE|RPMPROB_FILTER_DISKNODES));
	ps = rpmtsProblems(ts);
	if (rpmpsNumProblems(ps) > 0)
	    rpmpsPrint(NULL, ps);
	numFailed += numPackages;
	stopUninstall = 1;
	ps = rpmpsFree(ps);
    }

exit:
    rpmtsEmpty(ts);

    return numFailed;
}
Example #10
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);
}
Example #11
0
/* Build pubkey header. */
static int makePubkeyHeader(rpmts ts, rpmPubkey key, Header * hdrp)
{
    Header h = headerNew();
    const char * afmt = "%{pubkeys:armor}";
    const char * group = "Public Keys";
    const char * license = "pubkey";
    const char * buildhost = "localhost";
    const char * userid;
    rpmsenseFlags pflags = (RPMSENSE_KEYRING|RPMSENSE_EQUAL);
    uint32_t zero = 0;
    uint32_t keytime = 0;
    pgpDig dig = NULL;
    pgpDigParams pubp = NULL;
    char * d = NULL;
    char * enc = NULL;
    char * n = NULL;
    char * u = NULL;
    char * v = NULL;
    char * r = NULL;
    char * evr = NULL;
    int rc = -1;

    if ((enc = rpmPubkeyBase64(key)) == NULL)
	goto exit;
    if ((dig = rpmPubkeyDig(key)) == NULL)
	goto exit;
    if ((pubp = pgpDigGetParams(dig, PGPTAG_PUBLIC_KEY)) == NULL)
	goto exit;

    /* Build header elements. */
    v = pgpHexStr(pubp->signid, sizeof(pubp->signid)); 
    r = pgpHexStr(pubp->time, sizeof(pubp->time));
    userid = pubp->userid ? pubp->userid : "none";
    keytime = pgpGrab(pubp->time, sizeof(pubp->time));

    rasprintf(&n, "gpg(%s)", v+8);
    rasprintf(&u, "gpg(%s)", userid);
    rasprintf(&evr, "%d:%s-%s", pubp->version, v, r);

    headerPutString(h, RPMTAG_PUBKEYS, enc);

    if ((d = headerFormat(h, afmt, NULL)) == NULL)
	goto exit;

    headerPutString(h, RPMTAG_NAME, "gpg-pubkey");
    headerPutString(h, RPMTAG_VERSION, v+8);
    headerPutString(h, RPMTAG_RELEASE, r);
    headerPutString(h, RPMTAG_DESCRIPTION, d);
    headerPutString(h, RPMTAG_GROUP, group);
    headerPutString(h, RPMTAG_LICENSE, license);
    headerPutString(h, RPMTAG_SUMMARY, u);
    headerPutString(h, RPMTAG_PACKAGER, userid);

    headerPutUint32(h, RPMTAG_SIZE, &zero, 1);

    headerPutString(h, RPMTAG_PROVIDENAME, u);
    headerPutString(h, RPMTAG_PROVIDEVERSION, evr);
    headerPutUint32(h, RPMTAG_PROVIDEFLAGS, &pflags, 1);
	
    headerPutString(h, RPMTAG_PROVIDENAME, n);
    headerPutString(h, RPMTAG_PROVIDEVERSION, evr);
    headerPutUint32(h, RPMTAG_PROVIDEFLAGS, &pflags, 1);

    headerPutString(h, RPMTAG_RPMVERSION, RPMVERSION);
    headerPutString(h, RPMTAG_BUILDHOST, buildhost);
    headerPutUint32(h, RPMTAG_BUILDTIME, &keytime, 1);
    headerPutString(h, RPMTAG_SOURCERPM, "(none)");

    /* Reload the lot to immutable region and stomp sha1 digest on it */
    h = headerReload(h, RPMTAG_HEADERIMMUTABLE);
    if (h != NULL) {
	char *sha1 = NULL;
	unsigned int blen = 0;
	const void *blob = headerExport(h, &blen);

	/* XXX FIXME: bah, this code is repeated in way too many places */
	DIGEST_CTX ctx = rpmDigestInit(PGPHASHALGO_SHA1, RPMDIGEST_NONE);
	rpmDigestUpdate(ctx, rpm_header_magic, sizeof(rpm_header_magic));
	rpmDigestUpdate(ctx, blob, blen);
	rpmDigestFinal(ctx, (void **)&sha1, NULL, 1);

	if (sha1) {
	    headerPutString(h, RPMTAG_SHA1HEADER, sha1);
	    *hdrp = headerLink(h);
	    rc = 0;
	}
	free(sha1);
    }

exit:
    headerFree(h);
    pgpFreeDig(dig);
    free(n);
    free(u);
    free(v);
    free(r);
    free(evr);
    free(enc);
    free(d);

    return rc;
}