PBKDF2 computation speedup (15-40%)

[openssl.git] / crypto / evp / p5_crpt2.c

diff --git a/crypto/evp/p5_crpt2.c b/crypto/evp/p5_crpt2.c
index c7b08e164fc13e9ae836c5568ae50d3eb6532856..b9ea1a74007aa52fcf840077256369c6da70e5e6 100644 (file)
--- a/crypto/evp/p5_crpt2.c
+++ b/crypto/evp/p5_crpt2.c
@@ -88,7 +88,6 @@ int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
             HMAC_CTX_free(hctx_tpl);
             return 0;
         }
-        HMAC_CTX_reset(hctx);
         memcpy(p, digtmp, cplen);
         for (j = 1; j < iter; j++) {
             if (!HMAC_CTX_copy(hctx, hctx_tpl)) {
@@ -102,7 +101,6 @@ int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
                 HMAC_CTX_free(hctx_tpl);
                 return 0;
             }
-            HMAC_CTX_reset(hctx);
             for (k = 0; k < cplen; k++)
                 p[k] ^= digtmp[k];
         }