fips: Replace md5sum usage to enable fips support

md5sum is not fips compliant. Using xxhash64 instead of
md5sum for socket file generation in glusterd and
changelog to enable fips support.

NOTE: md5sum is 128 bit hash. xxhash used is 64 bit.

Updates: #230
Change-Id: I1bf2ea05905b9151cd29fa951f903685ab0dc84c
Signed-off-by: Kotresh HR <khiremat@redhat.com>

2 files changed, 0 insertions, 12 deletions

diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c
index ad0359d7cb2..ef76bdfe750 100644
--- a/libglusterfs/src/common-utils.c
+++ b/libglusterfs/src/common-utils.c
@@ -74,17 +74,6 @@ typedef int32_t (*rw_op_t)(int32_t fd, char *buf, int32_t size);
 typedef int32_t (*rwv_op_t)(int32_t fd, const struct iovec *buf, int32_t size);
 
 void
-md5_wrapper(const unsigned char *data, size_t len, char *md5)
-{
-        unsigned short i = 0;
-        unsigned short lim = MD5_DIGEST_LENGTH*2+1;
-        unsigned char scratch[MD5_DIGEST_LENGTH] = {0,};
-        MD5(data, len, scratch);
-        for (; i < MD5_DIGEST_LENGTH; i++)
-                snprintf(md5 + i * 2, lim-i*2, "%02x", scratch[i]);
-}
-
-void
 gf_xxh64_wrapper(const unsigned char *data, size_t len, unsigned long long seed,
                  char *xxh64)
 {
diff --git a/libglusterfs/src/common-utils.h b/libglusterfs/src/common-utils.h
index 1954892ff8f..8df96c338f5 100644
--- a/libglusterfs/src/common-utils.h
+++ b/libglusterfs/src/common-utils.h
@@ -841,7 +841,6 @@ gf_ports_reserved (char *blocked_port, unsigned char *ports, uint32_t ceiling);
 int gf_get_hostname_from_ip (char *client_ip, char **hostname);
 gf_boolean_t gf_is_local_addr (char *hostname);
 gf_boolean_t gf_is_same_address (char *host1, char *host2);
-void md5_wrapper(const unsigned char *data, size_t len, char *md5);
 void gf_xxh64_wrapper(const unsigned char *data, size_t len,
                       unsigned long long seed, char *xxh64);
 int gf_set_timestamp  (const char *src, const char* dest);