Upgraded to openssl-1.0.2

1 files changed, 142 insertions, 150 deletions

diff --git a/openssl/crypto/cmac/cm_pmeth.c b/openssl/crypto/cmac/cm_pmeth.c
index 072228ec7..a2300df18 100644
--- a/openssl/crypto/cmac/cm_pmeth.c
+++ b/openssl/crypto/cmac/cm_pmeth.c
@@ -1,5 +1,6 @@
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2010.
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 2010.
  */
 /* ====================================================================
  * Copyright (c) 2010 The OpenSSL Project.  All rights reserved.
@@ -9,7 +10,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
@@ -61,164 +62,155 @@
 /* The context structure and "key" is simply a CMAC_CTX */
 
 static int pkey_cmac_init(EVP_PKEY_CTX *ctx)
-	{
-	ctx->data = CMAC_CTX_new();
-	if (!ctx->data)
-		return 0;
-	ctx->keygen_info_count = 0;
-	return 1;
-	}
+{
+    ctx->data = CMAC_CTX_new();
+    if (!ctx->data)
+        return 0;
+    ctx->keygen_info_count = 0;
+    return 1;
+}
 
 static int pkey_cmac_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
-	{
-	if (!pkey_cmac_init(dst))
-		return 0;
-	if (!CMAC_CTX_copy(dst->data, src->data))
-		return 0;
-	return 1;
-	}
+{
+    if (!pkey_cmac_init(dst))
+        return 0;
+    if (!CMAC_CTX_copy(dst->data, src->data))
+        return 0;
+    return 1;
+}
 
 static void pkey_cmac_cleanup(EVP_PKEY_CTX *ctx)
-	{
-	CMAC_CTX_free(ctx->data);
-	}
+{
+    CMAC_CTX_free(ctx->data);
+}
 
 static int pkey_cmac_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
-	{
-	CMAC_CTX *cmkey = CMAC_CTX_new();
-	CMAC_CTX *cmctx = ctx->data;
-	if (!cmkey)
-		return 0;
-	if (!CMAC_CTX_copy(cmkey, cmctx))
-		{
-		CMAC_CTX_free(cmkey);
-		return 0;
-		}
-	EVP_PKEY_assign(pkey, EVP_PKEY_CMAC, cmkey);
-	
-	return 1;
-	}
-
-static int int_update(EVP_MD_CTX *ctx,const void *data,size_t count)
-	{
-	if (!CMAC_Update(ctx->pctx->data, data, count))
-		return 0;
-	return 1;
-	}
+{
+    CMAC_CTX *cmkey = CMAC_CTX_new();
+    CMAC_CTX *cmctx = ctx->data;
+    if (!cmkey)
+        return 0;
+    if (!CMAC_CTX_copy(cmkey, cmctx)) {
+        CMAC_CTX_free(cmkey);
+        return 0;
+    }
+    EVP_PKEY_assign(pkey, EVP_PKEY_CMAC, cmkey);
+
+    return 1;
+}
+
+static int int_update(EVP_MD_CTX *ctx, const void *data, size_t count)
+{
+    if (!CMAC_Update(ctx->pctx->data, data, count))
+        return 0;
+    return 1;
+}
 
 static int cmac_signctx_init(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx)
-	{
-	EVP_MD_CTX_set_flags(mctx, EVP_MD_CTX_FLAG_NO_INIT);
-	mctx->update = int_update;
-	return 1;
-	}
+{
+    EVP_MD_CTX_set_flags(mctx, EVP_MD_CTX_FLAG_NO_INIT);
+    mctx->update = int_update;
+    return 1;
+}
 
 static int cmac_signctx(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
-					EVP_MD_CTX *mctx)
-	{
-	return CMAC_Final(ctx->data, sig, siglen);
-	}
+                        EVP_MD_CTX *mctx)
+{
+    return CMAC_Final(ctx->data, sig, siglen);
+}
 
 static int pkey_cmac_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
-	{
-	CMAC_CTX *cmctx = ctx->data;
-	switch (type)
-		{
-
-		case EVP_PKEY_CTRL_SET_MAC_KEY:
-		if (!p2 || p1 < 0)
-			return 0;
-		if (!CMAC_Init(cmctx, p2, p1, NULL, NULL))
-			return 0;
-		break;
-
-		case EVP_PKEY_CTRL_CIPHER:
-		if (!CMAC_Init(cmctx, NULL, 0, p2, ctx->engine))
-			return 0;
-		break;
-
-		case EVP_PKEY_CTRL_MD:
-		if (ctx->pkey && !CMAC_CTX_copy(ctx->data,
-					(CMAC_CTX *)ctx->pkey->pkey.ptr))
-			return 0;
-		if (!CMAC_Init(cmctx, NULL, 0, NULL, NULL))
-			return 0;
-		break;
-
-		default:
-		return -2;
-
-		}
-	return 1;
-	}
+{
+    CMAC_CTX *cmctx = ctx->data;
+    switch (type) {
+
+    case EVP_PKEY_CTRL_SET_MAC_KEY:
+        if (!p2 || p1 < 0)
+            return 0;
+        if (!CMAC_Init(cmctx, p2, p1, NULL, NULL))
+            return 0;
+        break;
+
+    case EVP_PKEY_CTRL_CIPHER:
+        if (!CMAC_Init(cmctx, NULL, 0, p2, ctx->engine))
+            return 0;
+        break;
+
+    case EVP_PKEY_CTRL_MD:
+        if (ctx->pkey && !CMAC_CTX_copy(ctx->data,
+                                        (CMAC_CTX *)ctx->pkey->pkey.ptr))
+            return 0;
+        if (!CMAC_Init(cmctx, NULL, 0, NULL, NULL))
+            return 0;
+        break;
+
+    default:
+        return -2;
+
+    }
+    return 1;
+}
 
 static int pkey_cmac_ctrl_str(EVP_PKEY_CTX *ctx,
-			const char *type, const char *value)
-	{
-	if (!value)
-		{
-		return 0;
-		}
-	if (!strcmp(type, "key"))
-		{
-		void *p = (void *)value;
-		return pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY,
-								strlen(p), p);
-		}
-	if (!strcmp(type, "cipher"))
-		{
-		const EVP_CIPHER *c;
-		c = EVP_get_cipherbyname(value);
-		if (!c)
-			return 0;
-		return pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_CIPHER, -1, (void *)c);
-		}
-	if (!strcmp(type, "hexkey"))
-		{
-		unsigned char *key;
-		int r;
-		long keylen;
-		key = string_to_hex(value, &keylen);
-		if (!key)
-			return 0;
-		r = pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, keylen, key);
-		OPENSSL_free(key);
-		return r;
-		}
-	return -2;
-	}
-
-const EVP_PKEY_METHOD cmac_pkey_meth = 
-	{
-	EVP_PKEY_CMAC,
-	EVP_PKEY_FLAG_SIGCTX_CUSTOM,
-	pkey_cmac_init,
-	pkey_cmac_copy,
-	pkey_cmac_cleanup,
-
-	0, 0,
-
-	0,
-	pkey_cmac_keygen,
-
-	0, 0,
-
-	0, 0,
-
-	0,0,
-
-	cmac_signctx_init,
-	cmac_signctx,
-
-	0,0,
-
-	0,0,
-
-	0,0,
-
-	0,0,
-
-	pkey_cmac_ctrl,
-	pkey_cmac_ctrl_str
-
-	};
+                              const char *type, const char *value)
+{
+    if (!value) {
+        return 0;
+    }
+    if (!strcmp(type, "key")) {
+        void *p = (void *)value;
+        return pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, strlen(p), p);
+    }
+    if (!strcmp(type, "cipher")) {
+        const EVP_CIPHER *c;
+        c = EVP_get_cipherbyname(value);
+        if (!c)
+            return 0;
+        return pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_CIPHER, -1, (void *)c);
+    }
+    if (!strcmp(type, "hexkey")) {
+        unsigned char *key;
+        int r;
+        long keylen;
+        key = string_to_hex(value, &keylen);
+        if (!key)
+            return 0;
+        r = pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, keylen, key);
+        OPENSSL_free(key);
+        return r;
+    }
+    return -2;
+}
+
+const EVP_PKEY_METHOD cmac_pkey_meth = {
+    EVP_PKEY_CMAC,
+    EVP_PKEY_FLAG_SIGCTX_CUSTOM,
+    pkey_cmac_init,
+    pkey_cmac_copy,
+    pkey_cmac_cleanup,
+
+    0, 0,
+
+    0,
+    pkey_cmac_keygen,
+
+    0, 0,
+
+    0, 0,
+
+    0, 0,
+
+    cmac_signctx_init,
+    cmac_signctx,
+
+    0, 0,
+
+    0, 0,
+
+    0, 0,
+
+    0, 0,
+
+    pkey_cmac_ctrl,
+    pkey_cmac_ctrl_str
+};