Lose unused fdigests array from rpmfi struct

- only used in rpmfiNew() where it's converted to binary from the header
  hex presentation and free'd immediately, a local variable will do just as
  well
- some useless references in fsm and psm, kill'em too

lib/fsm.c

@@ -721,10 +721,8 @@ int fsmMapAttrs(FSM_t fsm)
 	     */
 	    if (ts != NULL && !(rpmtsFlags(ts) & RPMTRANS_FLAG_NOMD5)) {
 		size_t diglen = rpmDigestLength(fsm->digestalgo);
-		fsm->fdigest = (fi->fdigests ? fi->fdigests[i] : NULL);
 		fsm->digest = (char *)(fi->digests ? (fi->digests + (diglen * i)) : NULL);
 	    } else {
-		fsm->fdigest = NULL;
 		fsm->digest = NULL;
 	    }
 	}
@@ -748,7 +746,7 @@ static int expandRegular(FSM_t fsm)
     if (rc)
 	goto exit;
 
-    if (st->st_size > 0 && (fsm->fdigest != NULL || fsm->digest != NULL))
+    if (st->st_size > 0 && fsm->digest != NULL)
 	fdInitDigest(fsm->wfd, fsm->digestalgo, 0);
 
     while (left) {
@@ -769,7 +767,7 @@ static int expandRegular(FSM_t fsm)
 	    (void) fsmNext(fsm, FSM_NOTIFY);
     }
 
-    if (st->st_size > 0 && (fsm->fdigest || fsm->digest)) {
+    if (st->st_size > 0 && fsm->digest) {
 	void * digest = NULL;
 	int asAscii = (fsm->digest == NULL ? 1 : 0);
 
@@ -786,8 +784,7 @@ static int expandRegular(FSM_t fsm)
 	    if (memcmp(digest, fsm->digest, diglen))
 		rc = CPIOERR_MD5SUM_MISMATCH;
 	} else {
-	    if (strcmp(digest, fsm->fdigest))
-		rc = CPIOERR_MD5SUM_MISMATCH;
+	    rc = CPIOERR_MD5SUM_MISMATCH;
 	}
 	digest = _free(digest);
     }

lib/fsm.h

@@ -152,7 +152,6 @@ struct fsm_s {
     cpioMapFlags mapFlags;	/*!< Bit(s) to control mapping. */
     const char * dirName;	/*!< File directory name. */
     const char * baseName;	/*!< File base name. */
-    const char * fdigest;	/*!< Hex checksum (NULL disables). */
     const char * digest;	/*!< Binary checksum (NULL disables). */
     const char * fcontext;	/*!< File security context (NULL disables). */
     pgpHashAlgo digestalgo;	/*!< File checksum algorithm */

lib/psm.c

@@ -303,9 +303,6 @@ rpmRC rpmInstallSourcePackage(rpmts ts, FD_t fd,
 	    *cookie = xstrdup(*cookie);
     }
 
-    /* XXX FIXME: can't do endian neutral MD5 verification yet. */
-fi->fdigests = hfd(fi->fdigests, RPM_FORCEFREE_TYPE);
-
     /* XXX FIXME: don't do per-file mapping, force global flags. */
     fi->fmapflags = _free(fi->fmapflags);
     fi->mapflags = CPIO_MAP_PATH | CPIO_MAP_MODE | CPIO_MAP_UID | CPIO_MAP_GID;

lib/rpmfi.c

@@ -1105,7 +1105,6 @@ fprintf(stderr, "*** fi %p\t%s[%d]\n", fi, fi->Type, fi->fc);
 
 	fi->flinks = hfd(fi->flinks, RPM_FORCEFREE_TYPE);
 	fi->flangs = hfd(fi->flangs, RPM_FORCEFREE_TYPE);
-	fi->fdigests = hfd(fi->fdigests, RPM_FORCEFREE_TYPE);
 	fi->digests = _free(fi->digests);
 
 	fi->cdict = hfd(fi->cdict, RPM_FORCEFREE_TYPE);
@@ -1179,6 +1178,7 @@ rpmfi rpmfiNew(const rpmts ts, Header h, rpmTag tagN, int scareMem)
     uint32_t * uip;
     int dnlmax, bnlmax;
     unsigned char * t;
+    const char **fdigests;
     int len;
     int xx;
     int i;
@@ -1268,11 +1268,10 @@ if (fi->actions == NULL)
 
     /* digest algorithm hardwired to MD5 for now */
     fi->digestalgo = PGPHASHALGO_MD5;
-    fi->fdigests = NULL;
-    xx = hge(h, RPMTAG_FILEMD5S, NULL, (rpm_data_t *) &fi->fdigests, NULL);
+    xx = hge(h, RPMTAG_FILEMD5S, NULL, (rpm_data_t *) &fdigests, NULL);
 
     fi->digests = NULL;
-    if (fi->fdigests) {
+    if (fdigests) {
 	size_t diglen = rpmDigestLength(fi->digestalgo);
 	t = xmalloc(fi->fc * diglen);
 	fi->digests = t;
@@ -1280,7 +1279,7 @@ if (fi->actions == NULL)
 	    const char * fdigest;
 	    int j;
 
-	    fdigest = fi->fdigests[i];
+	    fdigest = fdigests[i];
 	    if (!(fdigest && *fdigest != '\0')) {
 		memset(t, 0, diglen);
 		t += diglen;
@@ -1289,7 +1288,7 @@ if (fi->actions == NULL)
 	    for (j = 0; j < diglen; j++, t++, fdigest += 2)
 		*t = (rnibble(fdigest[0]) << 4) | rnibble(fdigest[1]);
 	}
-	fi->fdigests = hfd(fi->fdigests, RPM_FORCEFREE_TYPE);
+	fdigests = hfd(fdigests, RPM_FORCEFREE_TYPE);
     }
 
     /* XXX TR_REMOVED doesn;t need fmtimes, frdevs, finodes, or fcontexts */

lib/rpmfi_internal.h

@@ -35,7 +35,6 @@ struct rpmfi_s {
 /*?null?*/
     const char ** dnl;		/*!< Directory name(s) (from header) */
 
-    const char ** fdigests;	/*!< File checksum(s) (from header) */
     const char ** flinks;	/*!< File link(s) (from header) */
     const char ** flangs;	/*!< File lang(s) (from header) */