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wc_Chacha_purge_current_block(): init "scratch" buffer to zeros, to avoid "garbage value" warnings.

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Daniel Pouzzner
2020-10-01 14:02:22 -05:00
parent f65947ae09
commit 1949378d61
1 changed files with 1 additions and 1 deletions
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2
wolfcrypt/src/chacha.c
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@@ -431,7 +431,7 @@ int wc_Chacha_Process(ChaCha* ctx, byte* output, const byte* input,
void wc_Chacha_purge_current_block(ChaCha* ctx) {
if (ctx->left > 0) {
byte scratch[CHACHA_CHUNK_BYTES];
byte scratch[CHACHA_CHUNK_BYTES] = {};
(void)wc_Chacha_Process(ctx, scratch, scratch, CHACHA_CHUNK_BYTES - ctx->left);
}
}