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Zero key-length for HMAC is apparently OK.

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This commit is contained in:
Andy Polyakov 2004-07-25 20:24:49 +00:00
parent 0f71b77d5c
commit f10725a6e1
1 changed files with 1 additions and 1 deletions
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2
crypto/hmac/hmac.c
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@ -89,7 +89,7 @@ void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
} }
else else
{ {
OPENSSL_assert(len>0 && len <= (int)sizeof(ctx->key)); OPENSSL_assert(len>=0 && len<=(int)sizeof(ctx->key));
memcpy(ctx->key,key,len); memcpy(ctx->key,key,len);
ctx->key_length=len; ctx->key_length=len;
} }