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Digest key when it exceeds block size, not when it exceeds the size of

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the output block.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@16774 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-02-28 14:11:21 +00:00
parent ab24f4fd05
commit 551b1a36fc
1 changed files with 1 additions and 1 deletions
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2
lib/des/hmac.c
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@@ -58,7 +58,7 @@ HMAC_Init_ex(HMAC_CTX *ctx,
ctx->engine = engine; ctx->engine = engine;
#endif #endif
if (keylen > EVP_MD_size(ctx->md)) { if (keylen > EVP_MD_block_size(ctx->md)) {
EVP_Digest(key, keylen, ctx->buf, NULL, ctx->md, engine); EVP_Digest(key, keylen, ctx->buf, NULL, ctx->md, engine);
key = ctx->buf; key = ctx->buf;
keylen = EVP_MD_size(ctx->md); keylen = EVP_MD_size(ctx->md);