EVP_PKEY_CTX utility functions.

[oweals/openssl.git] / crypto / cms / cms_smime.c

diff --git a/crypto/cms/cms_smime.c b/crypto/cms/cms_smime.c
index b33bc1d9584affdf1abef45055b4207f75008054..e84b7e7e5fb405b42a65ce707ba666b806969adb 100644 (file)
--- a/crypto/cms/cms_smime.c
+++ b/crypto/cms/cms_smime.c
@@ -1,4 +1,3 @@
-/* crypto/cms/cms_smime.c */
 /*
  * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
@@ -82,7 +81,7 @@ static int cms_copy_content(BIO *out, BIO *in, unsigned int flags)
 
     tmpout = cms_get_text_bio(out, flags);
 
-    if (!tmpout) {
+    if (tmpout == NULL) {
         CMSerr(CMS_F_CMS_COPY_CONTENT, ERR_R_MALLOC_FAILURE);
         goto err;
     }
@@ -253,7 +252,7 @@ CMS_ContentInfo *CMS_EncryptedData_encrypt(BIO *in, const EVP_CIPHER *cipher,
         return NULL;
     }
     cms = CMS_ContentInfo_new();
-    if (!cms)
+    if (cms == NULL)
         return NULL;
     if (!CMS_EncryptedData_set1_key(cms, cipher, key, keylen))
         return NULL;
@@ -272,8 +271,7 @@ CMS_ContentInfo *CMS_EncryptedData_encrypt(BIO *in, const EVP_CIPHER *cipher,
 static int cms_signerinfo_verify_cert(CMS_SignerInfo *si,
                                       X509_STORE *store,
                                       STACK_OF(X509) *certs,
-                                      STACK_OF(X509_CRL) *crls,
-                                      unsigned int flags)
+                                      STACK_OF(X509_CRL) *crls)
 {
     X509_STORE_CTX ctx;
     X509 *signer;
@@ -354,8 +352,7 @@ int CMS_verify(CMS_ContentInfo *cms, STACK_OF(X509) *certs,
             crls = CMS_get1_crls(cms);
         for (i = 0; i < sk_CMS_SignerInfo_num(sinfos); i++) {
             si = sk_CMS_SignerInfo_value(sinfos, i);
-            if (!cms_signerinfo_verify_cert(si, store,
-                                            cms_certs, crls, flags))
+            if (!cms_signerinfo_verify_cert(si, store, cms_certs, crls))
                 goto err;
         }
     }
@@ -482,7 +479,7 @@ CMS_ContentInfo *CMS_sign(X509 *signcert, EVP_PKEY *pkey,
     int i;
 
     cms = CMS_ContentInfo_new();
-    if (!cms || !CMS_SignedData_init(cms))
+    if (cms == NULL || !CMS_SignedData_init(cms))
         goto merr;
     if (flags & CMS_ASCIICRLF
         && !CMS_set1_eContentType(cms,
@@ -804,7 +801,7 @@ int CMS_final(CMS_ContentInfo *cms, BIO *data, BIO *dcont, unsigned int flags)
     int ret = 0;
 
     if ((cmsbio = CMS_dataInit(cms, dcont)) == NULL) {
-        CMSerr(CMS_F_CMS_FINAL, ERR_R_MALLOC_FAILURE);
+        CMSerr(CMS_F_CMS_FINAL, CMS_R_CMS_LIB);
         return 0;
     }