1 files changed, 68 insertions, 71 deletions

diff --git a/openssl/crypto/cms/cms_dd.c b/openssl/crypto/cms/cms_dd.c
index 8919c15be..23e9f2d3a 100644
--- a/openssl/crypto/cms/cms_dd.c
+++ b/openssl/crypto/cms/cms_dd.c
@@ -1,5 +1,6 @@
 /* crypto/cms/cms_dd.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
  */
 /* ====================================================================
@@ -10,7 +11,7 @@
  * 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
@@ -64,85 +65,81 @@ DECLARE_ASN1_ITEM(CMS_DigestedData)
 /* CMS DigestedData Utilities */
 
 CMS_ContentInfo *cms_DigestedData_create(const EVP_MD *md)
-	{
-	CMS_ContentInfo *cms;
-	CMS_DigestedData *dd;
-	cms = CMS_ContentInfo_new();
-	if (!cms)
-		return NULL;
+{
+    CMS_ContentInfo *cms;
+    CMS_DigestedData *dd;
+    cms = CMS_ContentInfo_new();
+    if (!cms)
+        return NULL;
 
-	dd = M_ASN1_new_of(CMS_DigestedData);
+    dd = M_ASN1_new_of(CMS_DigestedData);
 
-	if (!dd)
-		goto err;
+    if (!dd)
+        goto err;
 
-	cms->contentType = OBJ_nid2obj(NID_pkcs7_digest);
-	cms->d.digestedData = dd;
+    cms->contentType = OBJ_nid2obj(NID_pkcs7_digest);
+    cms->d.digestedData = dd;
 
-	dd->version = 0;
-	dd->encapContentInfo->eContentType = OBJ_nid2obj(NID_pkcs7_data);
+    dd->version = 0;
+    dd->encapContentInfo->eContentType = OBJ_nid2obj(NID_pkcs7_data);
 
-	cms_DigestAlgorithm_set(dd->digestAlgorithm, md);
+    cms_DigestAlgorithm_set(dd->digestAlgorithm, md);
 
-	return cms;
+    return cms;
 
-	err:
+ err:
 
-	if (cms)
-		CMS_ContentInfo_free(cms);
+    if (cms)
+        CMS_ContentInfo_free(cms);
 
-	return NULL;
-	}
+    return NULL;
+}
 
 BIO *cms_DigestedData_init_bio(CMS_ContentInfo *cms)
-	{
-	CMS_DigestedData *dd;
-	dd = cms->d.digestedData;
-	return cms_DigestAlgorithm_init_bio(dd->digestAlgorithm);
-	}
+{
+    CMS_DigestedData *dd;
+    dd = cms->d.digestedData;
+    return cms_DigestAlgorithm_init_bio(dd->digestAlgorithm);
+}
 
 int cms_DigestedData_do_final(CMS_ContentInfo *cms, BIO *chain, int verify)
-	{
-	EVP_MD_CTX mctx;
-	unsigned char md[EVP_MAX_MD_SIZE];
-	unsigned int mdlen;
-	int r = 0;
-	CMS_DigestedData *dd;
-	EVP_MD_CTX_init(&mctx);
-
-	dd = cms->d.digestedData;
-
-	if (!cms_DigestAlgorithm_find_ctx(&mctx, chain, dd->digestAlgorithm))
-		goto err;
-
-	if (EVP_DigestFinal_ex(&mctx, md, &mdlen) <= 0)
-		goto err;
-
-	if (verify)
-		{
-		if (mdlen != (unsigned int)dd->digest->length)
-			{
-			CMSerr(CMS_F_CMS_DIGESTEDDATA_DO_FINAL,
-				CMS_R_MESSAGEDIGEST_WRONG_LENGTH);
-			goto err;
-			}
-
-		if (memcmp(md, dd->digest->data, mdlen))
-			CMSerr(CMS_F_CMS_DIGESTEDDATA_DO_FINAL,
-				CMS_R_VERIFICATION_FAILURE);
-		else
-			r = 1;
-		}
-	else
-		{
-		if (!ASN1_STRING_set(dd->digest, md, mdlen))
-			goto err;
-		r = 1;
-		}
-
-	err:
-	EVP_MD_CTX_cleanup(&mctx);
-
-	return r;
-
-	}
+{
+    EVP_MD_CTX mctx;
+    unsigned char md[EVP_MAX_MD_SIZE];
+    unsigned int mdlen;
+    int r = 0;
+    CMS_DigestedData *dd;
+    EVP_MD_CTX_init(&mctx);
+
+    dd = cms->d.digestedData;
+
+    if (!cms_DigestAlgorithm_find_ctx(&mctx, chain, dd->digestAlgorithm))
+        goto err;
+
+    if (EVP_DigestFinal_ex(&mctx, md, &mdlen) <= 0)
+        goto err;
+
+    if (verify) {
+        if (mdlen != (unsigned int)dd->digest->length) {
+            CMSerr(CMS_F_CMS_DIGESTEDDATA_DO_FINAL,
+                   CMS_R_MESSAGEDIGEST_WRONG_LENGTH);
+            goto err;
+        }
+
+        if (memcmp(md, dd->digest->data, mdlen))
+            CMSerr(CMS_F_CMS_DIGESTEDDATA_DO_FINAL,
+                   CMS_R_VERIFICATION_FAILURE);
+        else
+            r = 1;
+    } else {
+        if (!ASN1_STRING_set(dd->digest, md, mdlen))
+            goto err;
+        r = 1;
+    }
+
+ err:
+    EVP_MD_CTX_cleanup(&mctx);
+
+    return r;
+
+}