diff options
Diffstat (limited to 'xlators/storage/posix/src/posix-inode-fd-ops.c')
| -rw-r--r-- | xlators/storage/posix/src/posix-inode-fd-ops.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/xlators/storage/posix/src/posix-inode-fd-ops.c b/xlators/storage/posix/src/posix-inode-fd-ops.c index 812cf792874..f3a2a7bfb83 100644 --- a/xlators/storage/posix/src/posix-inode-fd-ops.c +++ b/xlators/storage/posix/src/posix-inode-fd-ops.c @@ -4873,7 +4873,9 @@ posix_rchecksum (call_frame_t *frame, xlator_t *this, ssize_t bytes_read = 0; int32_t weak_checksum = 0; int32_t zerofillcheck = 0; + unsigned char md5_checksum[MD5_DIGEST_LENGTH] = {0}; unsigned char strong_checksum[SHA256_DIGEST_LENGTH] = {0}; + unsigned char *checksum = NULL; struct posix_private *priv = NULL; dict_t *rsp_xdata = NULL; gf_boolean_t buf_has_zeroes = _gf_false; @@ -4942,13 +4944,31 @@ posix_rchecksum (call_frame_t *frame, xlator_t *this, } } weak_checksum = gf_rsync_weak_checksum ((unsigned char *) buf, (size_t) ret); - gf_rsync_strong_checksum ((unsigned char *) buf, (size_t) bytes_read, - (unsigned char *) strong_checksum); + if (priv->fips_mode_rchecksum) { + ret = dict_set_int32 (rsp_xdata, "fips-mode-rchecksum", 1); + if (ret) { + gf_msg (this->name, GF_LOG_WARNING, -ret, + P_MSG_DICT_SET_FAILED, "%s: Failed to set " + "dictionary value for key: %s", + uuid_utoa (fd->inode->gfid), + "fips-mode-rchecksum"); + goto out; + } + checksum = strong_checksum; + gf_rsync_strong_checksum ((unsigned char *)buf, + (size_t) bytes_read, + (unsigned char *)checksum); + } else { + checksum = md5_checksum; + gf_rsync_md5_checksum ((unsigned char *)buf, + (size_t) bytes_read, + (unsigned char *)checksum); + } op_ret = 0; out: STACK_UNWIND_STRICT (rchecksum, frame, op_ret, op_errno, - weak_checksum, strong_checksum, rsp_xdata); + weak_checksum, checksum, rsp_xdata); if (rsp_xdata) dict_unref (rsp_xdata); GF_FREE (alloc_buf); |