1 files changed, 53 insertions, 44 deletions

diff --git a/src/lib/libcrypto/pkcs7/pk7_attr.c b/src/lib/libcrypto/pkcs7/pk7_attr.c
index f4c2fadac9..2f4d5089f5 100644
--- a/src/lib/libcrypto/pkcs7/pk7_attr.c
+++ b/src/lib/libcrypto/pkcs7/pk7_attr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pk7_attr.c,v 1.8 2014/06/12 15:49:30 deraadt Exp $ */
+/* $OpenBSD: pk7_attr.c,v 1.9 2014/06/29 17:05:36 jsing Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2001.
  */
@@ -10,7 +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
@@ -66,21 +66,24 @@
 #include <openssl/x509.h>
 #include <openssl/err.h>
 
-int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si, STACK_OF(X509_ALGOR) *cap)
+int
+PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si, STACK_OF(X509_ALGOR) *cap)
 {
         ASN1_STRING *seq;
-        if(!(seq = ASN1_STRING_new())) {
-                PKCS7err(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP,ERR_R_MALLOC_FAILURE);
+        if (!(seq = ASN1_STRING_new())) {
+                PKCS7err(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP,
+                    ERR_R_MALLOC_FAILURE);
                 return 0;
         }
-        seq->length = ASN1_item_i2d((ASN1_VALUE *)cap,&seq->data,
-                                ASN1_ITEM_rptr(X509_ALGORS));
-        return PKCS7_add_signed_attribute(si, NID_SMIMECapabilities,
-                                                        V_ASN1_SEQUENCE, seq);
+        seq->length = ASN1_item_i2d((ASN1_VALUE *)cap, &seq->data,
+            ASN1_ITEM_rptr(X509_ALGORS));
+        return PKCS7_add_signed_attribute(si, NID_SMIMECapabilities,
+            V_ASN1_SEQUENCE, seq);
 }
 
-STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si)
-        {
+STACK_OF(X509_ALGOR) *
+PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si)
+{
         ASN1_TYPE *cap;
         const unsigned char *p;
 
@@ -89,33 +92,37 @@ STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si)
                 return NULL;
         p = cap->value.sequence->data;
         return (STACK_OF(X509_ALGOR) *)
-                ASN1_item_d2i(NULL, &p, cap->value.sequence->length,
-                                ASN1_ITEM_rptr(X509_ALGORS));
-        }
+        ASN1_item_d2i(NULL, &p, cap->value.sequence->length,
+            ASN1_ITEM_rptr(X509_ALGORS));
+}
 
 /* Basic smime-capabilities OID and optional integer arg */
-int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg)
+int
+PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg)
 {
         X509_ALGOR *alg;
 
-        if(!(alg = X509_ALGOR_new())) {
-                PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,ERR_R_MALLOC_FAILURE);
+        if (!(alg = X509_ALGOR_new())) {
+                PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP, ERR_R_MALLOC_FAILURE);
                 return 0;
         }
         ASN1_OBJECT_free(alg->algorithm);
         alg->algorithm = OBJ_nid2obj (nid);
         if (arg > 0) {
                 ASN1_INTEGER *nbit;
-                if(!(alg->parameter = ASN1_TYPE_new())) {
-                        PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,ERR_R_MALLOC_FAILURE);
+                if (!(alg->parameter = ASN1_TYPE_new())) {
+                        PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,
+                            ERR_R_MALLOC_FAILURE);
                         return 0;
                 }
-                if(!(nbit = ASN1_INTEGER_new())) {
-                        PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,ERR_R_MALLOC_FAILURE);
+                if (!(nbit = ASN1_INTEGER_new())) {
+                        PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,
+                            ERR_R_MALLOC_FAILURE);
                         return 0;
                 }
-                if(!ASN1_INTEGER_set (nbit, arg)) {
-                        PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,ERR_R_MALLOC_FAILURE);
+                if (!ASN1_INTEGER_set (nbit, arg)) {
+                        PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,
+                            ERR_R_MALLOC_FAILURE);
                         return 0;
                 }
                 alg->parameter->value.integer = nbit;
@@ -125,41 +132,43 @@ int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg)
         return 1;
 }
 
-int PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO *si, ASN1_OBJECT *coid)
-        {
+int
+PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO *si, ASN1_OBJECT *coid)
+{
         if (PKCS7_get_signed_attribute(si, NID_pkcs9_contentType))
                 return 0;
         if (!coid)
                 coid = OBJ_nid2obj(NID_pkcs7_data);
         return PKCS7_add_signed_attribute(si, NID_pkcs9_contentType,
-                                V_ASN1_OBJECT, coid);
-        }
+            V_ASN1_OBJECT, coid);
+}
 
-int PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO *si, ASN1_TIME *t)
-        {
-        if (!t && !(t=X509_gmtime_adj(NULL,0)))
-                {
+int
+PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO *si, ASN1_TIME *t)
+{
+        if (!t && !(t = X509_gmtime_adj(NULL, 0))) {
                 PKCS7err(PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME,
-                                ERR_R_MALLOC_FAILURE);
+                    ERR_R_MALLOC_FAILURE);
                 return 0;
-                }
-        return PKCS7_add_signed_attribute(si, NID_pkcs9_signingTime,
-                                                V_ASN1_UTCTIME, t);
         }
+        return PKCS7_add_signed_attribute(si, NID_pkcs9_signingTime,
+            V_ASN1_UTCTIME, t);
+}
 
-int PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si,
-                                const unsigned char *md, int mdlen)
-        {
+int
+PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si, const unsigned char *md,
+    int mdlen)
+{
         ASN1_OCTET_STRING *os;
+
         os = ASN1_OCTET_STRING_new();
         if (!os)
                 return 0;
-        if (!ASN1_STRING_set(os, md, mdlen)
-                || !PKCS7_add_signed_attribute(si, NID_pkcs9_messageDigest,
-                                                V_ASN1_OCTET_STRING, os))
-                {
+        if (!ASN1_STRING_set(os, md, mdlen) ||
+            !PKCS7_add_signed_attribute(si, NID_pkcs9_messageDigest,
+            V_ASN1_OCTET_STRING, os)) {
                 ASN1_OCTET_STRING_free(os);
                 return 0;
-                }
-        return 1;
         }
+        return 1;
+}