diff options
Diffstat (limited to 'lib/rpmfi.c')
| -rw-r--r-- | lib/rpmfi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/rpmfi.c b/lib/rpmfi.c index 4e89e5888..320296a4d 100644 --- a/lib/rpmfi.c +++ b/lib/rpmfi.c @@ -2227,6 +2227,14 @@ int rpmfiArchiveReadToFilePsm(rpmfi fi, FD_t fd, int nodigest, rpmpsm psm) size_t diglen = rpmDigestLength(digestalgo); if (memcmp(digest, fidigest, diglen)) { rc = RPMERR_DIGEST_MISMATCH; + + /* ...but in old packages, empty files have zeros for digest */ + if (rpmfiFSize(fi) == 0 && digestalgo == PGPHASHALGO_MD5) { + uint8_t zeros[diglen]; + memset(&zeros, 0, diglen); + if (memcmp(zeros, fidigest, diglen) == 0) + rc = 0; + } } } else { rc = RPMERR_DIGEST_MISMATCH; |