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s3: Fix Coverity ID 958: BAD_SIZEOF

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This is supposed to wipe out the md5 context, not only the first bytes of it.

Others, please check!
This commit is contained in:
Volker Lendecke 2011-03-27 20:03:23 +02:00
parent 8db0374251
commit a431394ce3
1 changed files with 1 additions and 1 deletions
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lib/crypto/md5.c
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@ -144,7 +144,7 @@ _PUBLIC_ void MD5Final(uint8_t digest[16], struct MD5Context *ctx)
MD5Transform(ctx->buf, (uint32_t *) ctx->in); MD5Transform(ctx->buf, (uint32_t *) ctx->in);
byteReverse((uint8_t *) ctx->buf, 4); byteReverse((uint8_t *) ctx->buf, 4);
memmove(digest, ctx->buf, 16); memmove(digest, ctx->buf, 16);
memset(ctx, 0, sizeof(ctx)); /* In case it's sensitive */ memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */
} }
/* The four core functions - F1 is optimized somewhat */ /* The four core functions - F1 is optimized somewhat */