diff options
| -rw-r--r-- | crypto/drbg.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/crypto/drbg.c b/crypto/drbg.c index 96138396ce01..d8ff16e5c322 100644 --- a/crypto/drbg.c +++ b/crypto/drbg.c @@ -98,7 +98,6 @@ */ #include <crypto/drbg.h> -#include <linux/string.h> /*************************************************************** * Backend cipher definitions available to DRBG @@ -491,9 +490,9 @@ static int drbg_ctr_df(struct drbg_state *drbg, ret = 0; out: - memzero_explicit(iv, drbg_blocklen(drbg)); - memzero_explicit(temp, drbg_statelen(drbg)); - memzero_explicit(pad, drbg_blocklen(drbg)); + memset(iv, 0, drbg_blocklen(drbg)); + memset(temp, 0, drbg_statelen(drbg)); + memset(pad, 0, drbg_blocklen(drbg)); return ret; } @@ -567,9 +566,9 @@ static int drbg_ctr_update(struct drbg_state *drbg, struct list_head *seed, ret = 0; out: - memzero_explicit(temp, drbg_statelen(drbg) + drbg_blocklen(drbg)); + memset(temp, 0, drbg_statelen(drbg) + drbg_blocklen(drbg)); if (2 != reseed) - memzero_explicit(df_data, drbg_statelen(drbg)); + memset(df_data, 0, drbg_statelen(drbg)); return ret; } @@ -627,7 +626,7 @@ static int drbg_ctr_generate(struct drbg_state *drbg, len = ret; out: - memzero_explicit(drbg->scratchpad, drbg_blocklen(drbg)); + memset(drbg->scratchpad, 0, drbg_blocklen(drbg)); return len; } @@ -865,7 +864,7 @@ static int drbg_hash_df(struct drbg_state *drbg, } out: - memzero_explicit(tmp, drbg_blocklen(drbg)); + memset(tmp, 0, drbg_blocklen(drbg)); return ret; } @@ -909,7 +908,7 @@ static int drbg_hash_update(struct drbg_state *drbg, struct list_head *seed, ret = drbg_hash_df(drbg, drbg->C, drbg_statelen(drbg), &datalist2); out: - memzero_explicit(drbg->scratchpad, drbg_statelen(drbg)); + memset(drbg->scratchpad, 0, drbg_statelen(drbg)); return ret; } @@ -944,7 +943,7 @@ static int drbg_hash_process_addtl(struct drbg_state *drbg, drbg->scratchpad, drbg_blocklen(drbg)); out: - memzero_explicit(drbg->scratchpad, drbg_blocklen(drbg)); + memset(drbg->scratchpad, 0, drbg_blocklen(drbg)); return ret; } @@ -991,7 +990,7 @@ static int drbg_hash_hashgen(struct drbg_state *drbg, } out: - memzero_explicit(drbg->scratchpad, + memset(drbg->scratchpad, 0, (drbg_statelen(drbg) + drbg_blocklen(drbg))); return len; } @@ -1040,7 +1039,7 @@ static int drbg_hash_generate(struct drbg_state *drbg, drbg_add_buf(drbg->V, drbg_statelen(drbg), u.req, 8); out: - memzero_explicit(drbg->scratchpad, drbg_blocklen(drbg)); + memset(drbg->scratchpad, 0, drbg_blocklen(drbg)); return len; } |