deps: upgrade openssl sources to 1.0.2c

This just replaces all sources of openssl-1.0.2c.tar.gz
into deps/openssl/openssl

PR-URL: https://github.com/nodejs/io.js/pull/1958
Reviewed-By: Fedor Indutny <fedor@indutny.com>

1 files changed, 7 insertions, 12 deletions

diff --git a/deps/openssl/openssl/crypto/hmac/hmac.c b/deps/openssl/openssl/crypto/hmac/hmac.c
index 15a9a21299..51a0a3efcd 100644
--- a/deps/openssl/openssl/crypto/hmac/hmac.c
+++ b/deps/openssl/openssl/crypto/hmac/hmac.c
@@ -97,6 +97,9 @@ int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
             return FIPS_hmac_init_ex(ctx, key, len, md, NULL);
     }
 #endif
+    /* If we are changing MD then we must have a key */
+    if (md != NULL && md != ctx->md && (key == NULL || len < 0))
+        return 0;
 
     if (md != NULL) {
         reset = 1;
@@ -107,9 +110,6 @@ int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
         return 0;
     }
 
-    if (!ctx->key_init && key == NULL)
-        return 0;
-
     if (key != NULL) {
         reset = 1;
         j = EVP_MD_block_size(md);
@@ -131,7 +131,6 @@ int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
         if (ctx->key_length != HMAC_MAX_MD_CBLOCK)
             memset(&ctx->key[ctx->key_length], 0,
                    HMAC_MAX_MD_CBLOCK - ctx->key_length);
-        ctx->key_init = 1;
     }
 
     if (reset) {
@@ -169,7 +168,7 @@ int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, size_t len)
     if (FIPS_mode() && !ctx->i_ctx.engine)
         return FIPS_hmac_update(ctx, data, len);
 #endif
-    if (!ctx->key_init)
+    if (!ctx->md)
         return 0;
 
     return EVP_DigestUpdate(&ctx->md_ctx, data, len);
@@ -184,7 +183,7 @@ int HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len)
         return FIPS_hmac_final(ctx, md, len);
 #endif
 
-    if (!ctx->key_init)
+    if (!ctx->md)
         goto err;
 
     if (!EVP_DigestFinal_ex(&ctx->md_ctx, buf, &i))
@@ -205,7 +204,6 @@ void HMAC_CTX_init(HMAC_CTX *ctx)
     EVP_MD_CTX_init(&ctx->i_ctx);
     EVP_MD_CTX_init(&ctx->o_ctx);
     EVP_MD_CTX_init(&ctx->md_ctx);
-    ctx->key_init = 0;
     ctx->md = NULL;
 }
 
@@ -217,11 +215,8 @@ int HMAC_CTX_copy(HMAC_CTX *dctx, HMAC_CTX *sctx)
         goto err;
     if (!EVP_MD_CTX_copy(&dctx->md_ctx, &sctx->md_ctx))
         goto err;
-    dctx->key_init = sctx->key_init;
-    if (sctx->key_init) {
-        memcpy(dctx->key, sctx->key, HMAC_MAX_MD_CBLOCK);
-        dctx->key_length = sctx->key_length;
-    }
+    memcpy(dctx->key, sctx->key, HMAC_MAX_MD_CBLOCK);
+    dctx->key_length = sctx->key_length;
     dctx->md = sctx->md;
     return 1;
  err: