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Merge pull request #304 from Sc00bz/patch-1

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Zero the padding after having computed a hmac
This commit is contained in:
Frank Denis
2015-10-11 02:37:05 +02:00
parent d8e870cb43 e07599dafe
commit b618248c11
2 changed files with 2 additions and 0 deletions
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src/libsodium/crypto_auth/hmacsha256/cp/hmac_hmacsha256.c
+1
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@@ -66,6 +66,7 @@ crypto_auth_hmacsha256_init(crypto_auth_hmacsha256_state *state,
}
crypto_hash_sha256_update(&state->octx, pad, 64);
sodium_memzero((void *) pad, sizeof pad);
sodium_memzero((void *) khash, sizeof khash);
return 0;
src/libsodium/crypto_auth/hmacsha512/cp/hmac_hmacsha512.c
+1
View File
@@ -66,6 +66,7 @@ crypto_auth_hmacsha512_init(crypto_auth_hmacsha512_state *state,
}
crypto_hash_sha512_update(&state->octx, pad, 128);
sodium_memzero((void *) pad, sizeof pad);
sodium_memzero((void *) khash, sizeof khash);
return 0;