1 files changed, 17 insertions, 8 deletions

diff --git a/src/lib/libcrypto/pkcs7/pk7_smime.c b/src/lib/libcrypto/pkcs7/pk7_smime.c
index 3d3214f5ee..f0d071e282 100644
--- a/src/lib/libcrypto/pkcs7/pk7_smime.c
+++ b/src/lib/libcrypto/pkcs7/pk7_smime.c
@@ -115,17 +115,17 @@ PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
                         PKCS7err(PKCS7_F_PKCS7_SIGN,ERR_R_MALLOC_FAILURE);
                         return NULL;
                 }
-#ifndef NO_DES
+#ifndef OPENSSL_NO_DES
                 PKCS7_simple_smimecap (smcap, NID_des_ede3_cbc, -1);
 #endif
-#ifndef NO_RC2
+#ifndef OPENSSL_NO_RC2
                 PKCS7_simple_smimecap (smcap, NID_rc2_cbc, 128);
                 PKCS7_simple_smimecap (smcap, NID_rc2_cbc, 64);
 #endif
-#ifndef NO_DES
+#ifndef OPENSSL_NO_DES
                 PKCS7_simple_smimecap (smcap, NID_des_cbc, -1);
 #endif
-#ifndef NO_RC2
+#ifndef OPENSSL_NO_RC2
                 PKCS7_simple_smimecap (smcap, NID_rc2_cbc, 40);
 #endif
                 PKCS7_add_attrib_smimecap (si, smcap);
@@ -201,11 +201,20 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
         if (!(flags & PKCS7_NOVERIFY)) for (k = 0; k < sk_X509_num(signers); k++) {
                 signer = sk_X509_value (signers, k);
                 if (!(flags & PKCS7_NOCHAIN)) {
-                        X509_STORE_CTX_init(&cert_ctx, store, signer,
-                                                        p7->d.sign->cert);
+                        if(!X509_STORE_CTX_init(&cert_ctx, store, signer,
+                                                        p7->d.sign->cert))
+                                {
+                                PKCS7err(PKCS7_F_PKCS7_VERIFY,ERR_R_X509_LIB);
+                                sk_X509_free(signers);
+                                return 0;
+                                }
                         X509_STORE_CTX_set_purpose(&cert_ctx,
                                                 X509_PURPOSE_SMIME_SIGN);
-                } else X509_STORE_CTX_init (&cert_ctx, store, signer, NULL);
+                } else if(!X509_STORE_CTX_init (&cert_ctx, store, signer, NULL)) {
+                        PKCS7err(PKCS7_F_PKCS7_VERIFY,ERR_R_X509_LIB);
+                        sk_X509_free(signers);
+                        return 0;
+                }
                 i = X509_verify_cert(&cert_ctx);
                 if (i <= 0) j = X509_STORE_CTX_get_error(&cert_ctx);
                 X509_STORE_CTX_cleanup(&cert_ctx);
@@ -327,7 +336,7 @@ STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs, int flags)
 
 /* Build a complete PKCS#7 enveloped data */
 
-PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, EVP_CIPHER *cipher,
+PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher,
                                                                 int flags)
 {
         PKCS7 *p7;