diff --git a/Makefile.am b/Makefile.am

index 288668819..96542c8c8 100644

--- a/Makefile.am

+++ b/Makefile.am

@@ -185,7 +185,7 @@ bin_PROGRAMS +=		rpmgraph

 rpmgraph_SOURCES =	tools/rpmgraph.c

 rpmgraph_LDADD =	lib/librpm.la rpmio/librpmio.la @WITH_POPT_LIB@

-dist_bin_SCRIPTS =	scripts/gendiff

+dist_bin_SCRIPTS =	scripts/gendiff scripts/rpm2extents_dump

 rpmconfig_DATA = rpmrc

 rpmrc: $(top_srcdir)/rpmrc.in

diff --git a/lib/rpmchecksig.c b/lib/rpmchecksig.c

index 40a3ab83f..6164d012c 100644

--- a/lib/rpmchecksig.c

+++ b/lib/rpmchecksig.c

@@ -24,6 +24,11 @@

 int _print_pkts = 0;

+/* magic value at end of file (64 bits) that indicates this is a transcoded

+ * rpm.

+ */

+#define MAGIC 3472329499408095051

+

 static int doImport(rpmts ts, const char *fn, char *buf, ssize_t blen)

 {

     char const * const pgpmark = "-----BEGIN PGP ";

@@ -220,6 +225,107 @@ rpmRC rpmpkgRead(struct rpmvs_s *vs, FD_t fd,

     return rc;

 }

+static rpmRC isTranscodedRpm(FD_t fd) {

+    rpmRC rc = RPMRC_NOTFOUND;

+    rpm_loff_t current;

+    uint64_t magic;

+    size_t len;

+

+    // If the file is not seekable, we cannot detect whether or not it is transcoded.

+    if(Fseek(fd, 0, SEEK_CUR) < 0) {

+        return RPMRC_FAIL;

+    }

+    current = Ftell(fd);

+

+    if(Fseek(fd, -(sizeof(magic)), SEEK_END) < 0) {

+	rpmlog(RPMLOG_ERR, _("isTranscodedRpm: failed to seek for magic\n"));

+	rc = RPMRC_FAIL;

+	goto exit;

+    }

+    len = sizeof(magic);

+    if (Fread(&magic, len, 1, fd) != len) {

+	rpmlog(RPMLOG_ERR, _("isTranscodedRpm: unable to read magic\n"));

+	rc = RPMRC_FAIL;

+	goto exit;

+    }

+    if (magic != MAGIC) {

+	rpmlog(RPMLOG_DEBUG, _("isTranscodedRpm: not transcoded\n"));

+	rc = RPMRC_NOTFOUND;

+	goto exit;

+    }

+    rc = RPMRC_OK;

+exit:

+    if (Fseek(fd, current, SEEK_SET) < 0) {

+	rpmlog(RPMLOG_ERR, _("isTranscodedRpm: unable to seek back to original location\n"));

+    }

+    return rc;

+}

+

+static int rpmpkgVerifySigsTranscoded(FD_t fd){

+    rpm_loff_t current;

+    uint64_t magic;

+    rpm_loff_t offset;

+    int32_t rc;

+    size_t len;

+    uint64_t content_len;

+    char *content = NULL;

+

+    current = Ftell(fd);

+

+    if(Fseek(fd, -(sizeof(magic) + 3 * sizeof(offset) ), SEEK_END) < 0) {

+	rpmlog(RPMLOG_ERR, _("rpmpkgVerifySigsTranscoded: failed to seek for offset\n"));

+	rc = -1;

+	goto exit;

+    }

+

+    len = sizeof(offset);

+    if (Fread(&offset, len, 1, fd) != len) {

+	rpmlog(RPMLOG_ERR, _("rpmpkgVerifySigsTranscoded: Failed to read Signature Verification offset\n"));

+	rc = -1;

+	goto exit;

+    }

+

+    if(Fseek(fd,  offset, SEEK_SET) < 0) {

+	rpmlog(RPMLOG_ERR, _("rpmpkgVerifySigsTranscoded: Failed to seek signature verification offset\n"));

+	rc = -1;

+	goto exit;

+    }

+    len = sizeof(rc);

+    if (Fread(&rc, len, 1, fd) != len) {

+	rpmlog(RPMLOG_ERR, _("rpmpkgVerifySigsTranscoded: Failed to read Signature Verification RC\n"));

+	rc = -1;

+	goto exit;

+    }

+

+    len = sizeof(content_len);

+    if (Fread(&content_len, len, 1, fd) != len) {

+	rpmlog(RPMLOG_ERR, _("rpmpkgVerifySigsTranscoded: Failed to read signature content length\n"));

+	goto exit;

+    }

+

+    content = malloc(content_len + 1);

+    if(content == NULL) {

+	rpmlog(RPMLOG_ERR, _("rpmpkgVerifySigsTranscoded: Failed to allocate memory to read signature content\n"));

+	goto exit;

+    }

+    content[content_len] = 0;

+    if (Fread(content, content_len, 1, fd) != content_len) {

+	rpmlog(RPMLOG_ERR, _("rpmpkgVerifySigsTranscoded: Failed to read signature content\n"));

+	goto exit;

+    }

+

+    rpmlog(RPMLOG_NOTICE, "%s", content);

+exit:

+    if(content){

+	free(content);

+    }

+    if (Fseek(fd, current, SEEK_SET) < 0) {

+	rpmlog(RPMLOG_ERR, _("rpmpkgVerifySigsTranscoded: unable to seek back to original location\n"));

+    }

+    return rc;

+

+}

+

 static int rpmpkgVerifySigs(rpmKeyring keyring, int vfylevel, rpmVSFlags flags,

 			   FD_t fd, const char *fn)

 {

@@ -229,10 +335,14 @@ static int rpmpkgVerifySigs(rpmKeyring keyring, int vfylevel, rpmVSFlags flags,

 			    .verbose = rpmIsVerbose(),

     };

     int rc;

-    struct rpmvs_s *vs = rpmvsCreate(vfylevel, flags, keyring);

     rpmlog(RPMLOG_NOTICE, "%s:%s", fn, vd.verbose ? "\n" : "");

+    if(isTranscodedRpm(fd) == RPMRC_OK){

+	return rpmpkgVerifySigsTranscoded(fd);

+    }

+    struct rpmvs_s *vs = rpmvsCreate(vfylevel, flags, keyring);

+

     rc = rpmpkgRead(vs, fd, NULL, NULL, &msg;;

     if (rc)

@@ -260,6 +370,29 @@ static int rpmpkgVerifySigs(rpmKeyring keyring, int vfylevel, rpmVSFlags flags,

     return rc;

 }

+static int rpmpkgVerifySigsFD(rpmKeyring keyring, int vfylevel, rpmVSFlags flags,

+			   FD_t fd, rpmsinfoCb cb, void *cbdata)

+{

+    char *msg = NULL;

+    int rc;

+    struct rpmvs_s *vs = rpmvsCreate(vfylevel, flags, keyring);

+

+    rc = rpmpkgRead(vs, fd, NULL, NULL, &msg;;

+

+    if (rc)

+	goto exit;

+

+    rc = rpmvsVerify(vs, RPMSIG_VERIFIABLE_TYPE, cb, cbdata);

+

+exit:

+    if (rc && msg)

+	rpmlog(RPMLOG_ERR, "%s\n", msg);

+    rpmvsFree(vs);

+    free(msg);

+    return rc;

+}

+

+

 /* Wrapper around rpmkVerifySigs to preserve API */

 int rpmVerifySignatures(QVA_t qva, rpmts ts, FD_t fd, const char * fn)

 {

@@ -304,3 +437,53 @@ int rpmcliVerifySignatures(rpmts ts, ARGV_const_t argv)

     rpmKeyringFree(keyring);

     return res;

 }

+

+struct vfydatafd_s {

+    size_t len;

+    char msg[BUFSIZ];

+};

+

+

+static int vfyFDCb(struct rpmsinfo_s *sinfo, void *cbdata)

+{

+    struct vfydatafd_s *vd = cbdata;

+    char *vmsg, *msg;

+    size_t n;

+    size_t remainder = BUFSIZ - vd->len;

+

+    vmsg = rpmsinfoMsg(sinfo);

+    rasprintf(&msg, "    %s\n", vmsg);

+    n = rstrlcpy(vd->msg + vd->len, msg, remainder);

+    free(vmsg);

+    free(msg);

+    if(n <= remainder){

+	vd->len += n;

+    }

+    return 1;

+}

+

+

+int rpmcliVerifySignaturesFD(rpmts ts, FD_t fdi, char **msg)

+{

+    rpmRC rc = RPMRC_FAIL;

+    rpmKeyring keyring = rpmtsGetKeyring(ts, 1);

+    rpmVSFlags vsflags = rpmtsVfyFlags(ts);

+    int vfylevel = rpmtsVfyLevel(ts);

+    struct vfydatafd_s vd = {.len = 0};

+

+    vsflags |= rpmcliVSFlags;

+    if (rpmcliVfyLevelMask) {

+	vfylevel &= ~rpmcliVfyLevelMask;

+	rpmtsSetVfyLevel(ts, vfylevel);

+    }

+

+    if (!rpmpkgVerifySigsFD(keyring, vfylevel, vsflags, fdi, vfyFDCb, &vd)) {

+	rc = RPMRC_OK;

+    }

+    *msg = strdup(vd.msg);

+    rpmsqPoll();

+

+    rpmKeyringFree(keyring);

+    return rc;

+}

+

diff --git a/lib/rpmcli.h b/lib/rpmcli.h

index 906fe9951..7ff48b37a 100644

--- a/lib/rpmcli.h

+++ b/lib/rpmcli.h

@@ -411,6 +411,16 @@ int rpmcliImportPubkeys(rpmts ts, ARGV_const_t argv);

  */

 int rpmcliVerifySignatures(rpmts ts, ARGV_const_t argv);

+

+/** \ingroup rpmcli

+ * Verify package signatures.

+ * @param ts		transaction set

+ * @param fd		a file descriptor to verify

+ * @param msg		a string containing textual information about the verification, similar to rpmcliVerifySignatures output.

+ * @return		0 on success

+ */

+int rpmcliVerifySignaturesFD(rpmts ts, FD_t fd, char **msg);

+

 #ifdef __cplusplus

 }

 #endif

diff --git a/rpm2extents.c b/rpm2extents.c

index c111be0a2..e316a2834 100644

--- a/rpm2extents.c

+++ b/rpm2extents.c

@@ -2,7 +2,9 @@

 #include "system.h"

+#include <rpm/rpmcli.h>

 #include <rpm/rpmlib.h>		/* rpmReadPackageFile .. */

+#include <rpm/rpmlog.h>

 #include <rpm/rpmfi.h>

 #include <rpm/rpmtag.h>

 #include <rpm/rpmio.h>

@@ -10,6 +12,7 @@

 #include <rpm/rpmts.h>

 #include "lib/rpmlead.h"

+#include "lib/rpmts.h"

 #include "lib/signature.h"

 #include "lib/header_internal.h"

 #include "rpmio/rpmio_internal.h"

@@ -51,38 +54,47 @@ rpm_loff_t pad_to(rpm_loff_t pos, rpm_loff_t unit)

     return (unit - (pos % unit)) % unit;

 }

-static int digestor(

+static struct poptOption optionsTable[] = {

+    { NULL, '\0', POPT_ARG_INCLUDE_TABLE, rpmcliAllPoptTable, 0,

+    N_("Common options for all rpm modes and executables:"), NULL },

+

+    POPT_AUTOALIAS

+    POPT_AUTOHELP

+    POPT_TABLEEND

+};

+

+

+static void FDDigestInit(FD_t fdi, uint8_t algos[], uint32_t algos_len){

+    int algo;

+

+    for (algo = 0; algo < algos_len; algo++) {

+	fdInitDigest(fdi, algos[algo], 0);

+    }

+}

+

+static int FDWriteDigests(

     FD_t fdi,

     FD_t fdo,

-    FD_t validationo,

     uint8_t algos[],

-    uint32_t algos_len

-)

+    uint32_t algos_len)

 {

-    ssize_t fdilength;

     const char *filedigest, *algo_name;

     size_t filedigest_len, len;

     uint32_t algo_name_len, algo_digest_len;

     int algo;

     rpmRC rc = RPMRC_FAIL;

-    for (algo = 0; algo < algos_len; algo++) {

-	fdInitDigest(fdi, algos[algo], 0);

-    }

-    fdilength = ufdCopy(fdi, fdo);

-    if (fdilength == -1) {

-	fprintf(stderr, _("digest cat failed\n"));

-	goto exit;

-    }

+    ssize_t fdilength = fdOp(fdi, FDSTAT_READ)->bytes;

     len = sizeof(fdilength);

-    if (Fwrite(&fdilength, len, 1, validationo) != len) {

+    if (Fwrite(&fdilength, len, 1, fdo) != len) {

 	fprintf(stderr, _("Unable to write input length %zd\n"), fdilength);

 	goto exit;

     }

     len = sizeof(algos_len);

-    if (Fwrite(&algos_len, len, 1, validationo) != len) {

-	fprintf(stderr, _("Unable to write number of validation digests\n"));

+    if (Fwrite(&algos_len, len, 1, fdo) != len) {

+	algo_digest_len = (uint32_t)filedigest_len;

+	fprintf(stderr, _("Unable to write number of digests\n"));

 	goto exit;

     }

     for (algo = 0; algo < algos_len; algo++) {

@@ -93,24 +105,24 @@ static int digestor(

 	algo_digest_len = (uint32_t)filedigest_len;

 	len = sizeof(algo_name_len);

-	if (Fwrite(&algo_name_len, len, 1, validationo) != len) {

+	if (Fwrite(&algo_name_len, len, 1, fdo) != len) {

 	    fprintf(stderr,

-		    _("Unable to write validation algo name length\n"));

+		    _("Unable to write digest algo name length\n"));

 	    goto exit;

 	}

 	len = sizeof(algo_digest_len);

-	if (Fwrite(&algo_digest_len, len, 1, validationo) != len) {

+	if (Fwrite(&algo_digest_len, len, 1, fdo) != len) {

 	    fprintf(stderr,

-		    _("Unable to write number of bytes for validation digest\n"));

+		    _("Unable to write number of bytes for digest\n"));

 	     goto exit;

 	}

-	if (Fwrite(algo_name, algo_name_len, 1, validationo) != algo_name_len) {

-	    fprintf(stderr, _("Unable to write validation algo name\n"));

+	if (Fwrite(algo_name, algo_name_len, 1, fdo) != algo_name_len) {

+	    fprintf(stderr, _("Unable to write digest algo name\n"));

 	    goto exit;

 	}

-	if (Fwrite(filedigest, algo_digest_len, 1, validationo ) != algo_digest_len) {

+	if (Fwrite(filedigest, algo_digest_len, 1, fdo ) != algo_digest_len) {

 	    fprintf(stderr,

-		    _("Unable to write validation digest value %u, %zu\n"),

+		    _("Unable to write digest value %u, %zu\n"),

 		    algo_digest_len, filedigest_len);

 	    goto exit;

 	}

@@ -120,7 +132,69 @@ static int digestor(

     return rc;

 }

-static rpmRC process_package(FD_t fdi, FD_t validationi)

+static rpmRC FDWriteSignaturesValidation(FD_t fdo, int rpmvsrc, char *msg) {

+    size_t len;

+    rpmRC rc = RPMRC_FAIL;

+

+    if(rpmvsrc){

+	fprintf(stderr, _("Error verifying package signatures\n"));

+    }

+

+    len = sizeof(rpmvsrc);

+    if (Fwrite(&rpmvsrc, len, 1, fdo) != len) {

+	fprintf(stderr, _("Unable to write signature verification RC code %d\n"), rpmvsrc);

+	goto exit;

+    }

+    size_t content_len = msg ? strlen(msg) : 0;

+    len = sizeof(content_len);

+    if (Fwrite(&content_len, len, 1, fdo) != len) {

+	fprintf(stderr, _("Unable to write signature verification output length %zd\n"), content_len);

+	goto exit;

+    }

+    if (Fwrite(msg, content_len, 1, fdo) != content_len) {

+	fprintf(stderr, _("Unable to write signature verification output %s\n"), msg);

+	goto exit;

+    }

+

+    rc = RPMRC_OK;

+exit:

+

+    return rc;

+}

+

+static rpmRC validator(FD_t fdi, FD_t digesto, FD_t sigo,

+	uint8_t algos[],

+	uint32_t algos_len){

+    int rpmvsrc;

+    rpmRC rc = RPMRC_FAIL;

+    char *msg = NULL;

+    rpmts ts = rpmtsCreate();

+

+    rpmtsSetRootDir(ts, rpmcliRootDir);

+

+    FDDigestInit(fdi, algos, algos_len);

+

+    rpmvsrc = rpmcliVerifySignaturesFD(ts, fdi, &msg;;

+

+    // Write result of digest computation

+    if(FDWriteDigests(fdi, digesto, algos, algos_len) != RPMRC_OK) {

+	fprintf(stderr, _("Failed to write digests"));

+	goto exit;

+    }

+

+    // Write result of signature validation.

+    if(FDWriteSignaturesValidation(sigo, rpmvsrc, msg)) {

+	goto exit;

+    }

+    rc = RPMRC_OK;

+exit:

+    if(msg) {

+	free(msg);

+    }

+    return rc;

+}

+

+static rpmRC process_package(FD_t fdi, FD_t digestori, FD_t validationi)

 {

     uint32_t diglen;

     /* GNU C extension: can use diglen from outer context */

@@ -148,7 +222,7 @@ static rpmRC process_package(FD_t fdi, FD_t validationi)

     rpm_mode_t mode;

     char *rpmio_flags = NULL, *zeros;

     const unsigned char *digest;

-    rpm_loff_t pos, size, pad, validation_pos;

+    rpm_loff_t pos, size, pad, digest_pos, validation_pos, digest_table_pos;

     uint32_t offset_ix = 0;

     size_t len;

     int next = 0;

@@ -253,6 +327,16 @@ static rpmRC process_package(FD_t fdi, FD_t validationi)

     qsort(offsets, (size_t)offset_ix, sizeof(struct digestoffset),

 	  digestoffsetCmp);

+    validation_pos = pos;

+    ssize_t validation_len = ufdCopy(validationi, fdo);

+    if (validation_len == -1) {

+	fprintf(stderr, _("validation output ufdCopy failed\n"));

+	rc = RPMRC_FAIL;

+	goto exit;

+    }

+

+    digest_table_pos = validation_pos + validation_len;

+

     len = sizeof(offset_ix);

     if (Fwrite(&offset_ix, len, 1, fdo) != len) {

 	fprintf(stderr, _("Unable to write length of table\n"));

@@ -278,17 +362,18 @@ static rpmRC process_package(FD_t fdi, FD_t validationi)

 	    goto exit;

 	}

     }

-    validation_pos = (

-	pos + sizeof(offset_ix) + sizeof(diglen) +

+    digest_pos = (

+	digest_table_pos + sizeof(offset_ix) + sizeof(diglen) +

 	offset_ix * (diglen + sizeof(rpm_loff_t))

     );

-    ssize_t validation_len = ufdCopy(validationi, fdo);

-    if (validation_len == -1) {

+    ssize_t digest_len = ufdCopy(digestori, fdo);

+    if (digest_len == -1) {

 	fprintf(stderr, _("digest table ufdCopy failed\n"));

 	rc = RPMRC_FAIL;

 	goto exit;

     }

+

     /* add more padding so the last file can be cloned. It doesn't matter that

      * the table and validation etc are in this space. In fact, it's pretty

      * efficient if it is.

@@ -302,12 +387,17 @@ static rpmRC process_package(FD_t fdi, FD_t validationi)

 	goto exit;

     }

     zeros = _free(zeros);

-    if (Fwrite(&pos, len, 1, fdo) != len) {

+    if (Fwrite(&validation_pos, len, 1, fdo) != len) {

+	fprintf(stderr, _("Unable to write offset of validation output\n"));

+	rc = RPMRC_FAIL;

+	goto exit;

+    }

+    if (Fwrite(&digest_table_pos, len, 1, fdo) != len) {

 	fprintf(stderr, _("Unable to write offset of digest table\n"));

 	rc = RPMRC_FAIL;

 	goto exit;

     }

-    if (Fwrite(&validation_pos, len, 1, fdo) != len) {

+    if (Fwrite(&digest_pos, len, 1, fdo) != len) {

 	fprintf(stderr, _("Unable to write offset of validation table\n"));

 	rc = RPMRC_FAIL;

 	goto exit;

@@ -327,104 +417,200 @@ static rpmRC process_package(FD_t fdi, FD_t validationi)

     return rc;

 }

-int main(int argc, char *argv[]) {

-    rpmRC rc;

-    int cprc = 0;

-    uint8_t algos[argc - 1];

-    int mainpipefd[2];

-    int metapipefd[2];

-    pid_t cpid, w;

-    int wstatus;

+static off_t ufdTee(FD_t sfd, FD_t *fds, int len)

+{

+    char buf[BUFSIZ];

+    ssize_t rdbytes, wrbytes;

+    off_t total = 0;

+

+    while (1) {

+	rdbytes = Fread(buf, sizeof(buf[0]), sizeof(buf), sfd);

+

+	if (rdbytes > 0) {

+	    for(int i=0; i < len; i++) {

+		wrbytes = Fwrite(buf, sizeof(buf[0]), rdbytes, fds[i]);

+		if (wrbytes != rdbytes) {

+		    fprintf(stderr, "Error wriing to FD %d: %s\n", i, Fstrerror(fds[i]));

+		    total = -1;

+		    break;

+		}

+	    }

+	    if(total == -1){

+		break;

+	    }

+	    total += wrbytes;

+	} else {

+	    if (rdbytes < 0)

+		total = -1;

+	    break;

+	}

+    }

-    xsetprogname(argv[0]);	/* Portability call -- see system.h */

-    rpmReadConfigFiles(NULL, NULL);

+    return total;

+}

-    if (argc > 1 && (rstreq(argv[1], "-h") || rstreq(argv[1], "--help"))) {

-	fprintf(stderr, _("Usage: %s [DIGESTALGO]...\n"), argv[0]);

-	exit(EXIT_FAILURE);

-    }

+static rpmRC teeRpm(FD_t fdi, uint8_t algos[], uint32_t algos_len) {

+    rpmRC rc = RPMRC_FAIL;

+    off_t offt = -1;

+    // tee-ed stdin

+    int processorpipefd[2];

+    int validatorpipefd[2];

+    // metadata

+    int meta_digestpipefd[2];

+    int meta_rpmsignpipefd[2];

+

+    pid_t cpids[2], w;

+    int wstatus;

+    FD_t fds[2];

-    if (argc == 1) {

-	fprintf(stderr,

-		_("Need at least one DIGESTALGO parameter, e.g. 'SHA256'\n"));

-	exit(EXIT_FAILURE);

+     if (pipe(processorpipefd) == -1) {

+	fprintf(stderr, _("Processor pipe failure\n"));

+	return RPMRC_FAIL;

     }

-    for (int x = 0; x < (argc - 1); x++) {

-	if (pgpStringVal(PGPVAL_HASHALGO, argv[x + 1], &algos[x]) != 0)

-	{

-	    fprintf(stderr,

-		    _("Unable to resolve '%s' as a digest algorithm, exiting\n"),

-		    argv[x + 1]);

-	    exit(EXIT_FAILURE);

-	}

+    if (pipe(validatorpipefd) == -1) {

+	fprintf(stderr, _("Validator pipe failure\n"));

+	return RPMRC_FAIL;

     }

-

-    if (pipe(mainpipefd) == -1) {

-	fprintf(stderr, _("Main pipe failure\n"));

-	exit(EXIT_FAILURE);

+    if (pipe(meta_digestpipefd) == -1) {

+	fprintf(stderr, _("Meta digest pipe failure\n"));

+	return RPMRC_FAIL;

     }

-    if (pipe(metapipefd) == -1) {

-	fprintf(stderr, _("Meta pipe failure\n"));

-	exit(EXIT_FAILURE);

+

+    if (pipe(meta_rpmsignpipefd) == -1) {

+	fprintf(stderr, _("Meta rpm signature pipe failure\n"));

+	return RPMRC_FAIL;

     }

-    cpid = fork();

-    if (cpid == 0) {

-	/* child: digestor */

-	close(mainpipefd[0]);

-	close(metapipefd[0]);

-	FD_t fdi = fdDup(STDIN_FILENO);

-	FD_t fdo = fdDup(mainpipefd[1]);

-	FD_t validationo = fdDup(metapipefd[1]);

-	rc = digestor(fdi, fdo, validationo, algos, argc - 1);

-	Fclose(validationo);

-	Fclose(fdo);

+

+    cpids[0] = fork();

+    if (cpids[0] == 0) {

+	/* child: validator */

+	close(processorpipefd[0]);

+	close(processorpipefd[1]);

+	close(validatorpipefd[1]);

+	close(meta_digestpipefd[0]);

+	close(meta_rpmsignpipefd[0]);

+	FD_t fdi = fdDup(validatorpipefd[0]);

+	FD_t digesto = fdDup(meta_digestpipefd[1]);

+	FD_t sigo = fdDup(meta_rpmsignpipefd[1]);

+	close(meta_digestpipefd[1]);

+	close(meta_rpmsignpipefd[1]);

+	rc = validator(fdi, digesto, sigo, algos, algos_len);

+	if(rc != RPMRC_OK) {

+	    fprintf(stderr, _("Validator failed\n"));

+	}

 	Fclose(fdi);

+	Fclose(digesto);

+	Fclose(sigo);

+	if (rc != RPMRC_OK) {

+	    exit(EXIT_FAILURE);

+	}

+	exit(EXIT_SUCCESS);

     } else {

 	/* parent: main program */

-	close(mainpipefd[1]);

-	close(metapipefd[1]);

-	FD_t fdi = fdDup(mainpipefd[0]);

-	FD_t validationi = fdDup(metapipefd[0]);

-	rc = process_package(fdi, validationi);

-	Fclose(validationi);

-	/* fdi is normally closed through the stacked file gzdi in the

-	 * function.

-	 * Wait for child process (digestor for stdin) to complete.

-	 */

-	if (rc != RPMRC_OK) {

-	    if (kill(cpid, SIGTERM) != 0) {

-		fprintf(stderr,

-		        _("Failed to kill digest process when main process failed: %s\n"),

-			strerror(errno));

+	cpids[1] = fork();

+	if (cpids[1] == 0) {

+	    /* child: process_package */

+	    close(validatorpipefd[0]);

+	    close(validatorpipefd[1]);

+	    close(processorpipefd[1]);

+	    close(meta_digestpipefd[1]);

+	    close(meta_rpmsignpipefd[1]);

+	    FD_t fdi = fdDup(processorpipefd[0]);

+	    close(processorpipefd[0]);

+	    FD_t sigi = fdDup(meta_rpmsignpipefd[0]);

+	    close(meta_rpmsignpipefd[0]);

+	    FD_t digestori = fdDup(meta_digestpipefd[0]);

+	    close(meta_digestpipefd[0]);

+

+	    rc = process_package(fdi, digestori, sigi);

+	    if(rc != RPMRC_OK) {

+		fprintf(stderr, _("Validator failed\n"));

 	    }

-	}

-	w = waitpid(cpid, &wstatus, 0);

-	if (w == -1) {

-	    fprintf(stderr, _("waitpid failed\n"));

-	    cprc = EXIT_FAILURE;

-	} else if (WIFEXITED(wstatus)) {

-	    cprc = WEXITSTATUS(wstatus);

-	    if (cprc != 0) {

-		fprintf(stderr,

-			_("Digest process non-zero exit code %d\n"),

-			cprc);

+	    Fclose(digestori);

+	    Fclose(sigi);

+	    /* fdi is normally closed through the stacked file gzdi in the

+	     * function

+	     */

+

+	    if (rc != RPMRC_OK) {

+		exit(EXIT_FAILURE);

 	    }

-	} else if (WIFSIGNALED(wstatus)) {

-	    fprintf(stderr,

-		    _("Digest process was terminated with a signal: %d\n"),

-		    WTERMSIG(wstatus));

-	    cprc = EXIT_FAILURE;

+	    exit(EXIT_SUCCESS);

+