The main() return value is a program's exit code.
[oweals/openssl.git] / crypto / pkcs7 / pk7_smime.c
index 4b557f48a22a43f390c3c45881750aca4c660695..058efcca2b75d36c8fdefc3db7b12fea9a326c18 100644 (file)
@@ -115,12 +115,16 @@ PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
                }
 #ifndef NO_DES
                PKCS7_simple_smimecap (smcap, NID_des_ede3_cbc, -1);
-               PKCS7_simple_smimecap (smcap, NID_des_cbc, -1);
 #endif
 #ifndef NO_RC2
-               PKCS7_simple_smimecap (smcap, NID_rc2_cbc, 40);
                PKCS7_simple_smimecap (smcap, NID_rc2_cbc, 128);
                PKCS7_simple_smimecap (smcap, NID_rc2_cbc, 64);
+#endif
+#ifndef NO_DES
+               PKCS7_simple_smimecap (smcap, NID_des_cbc, -1);
+#endif
+#ifndef NO_RC2
+               PKCS7_simple_smimecap (smcap, NID_rc2_cbc, 40);
 #endif
                PKCS7_add_attrib_smimecap (si, smcap);
                sk_pop_free(smcap, X509_ALGOR_free);
@@ -152,7 +156,7 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
 
        if(!p7) {
                PKCS7err(PKCS7_F_PKCS7_VERIFY,PKCS7_R_INVALID_NULL_POINTER);
-               return NULL;
+               return 0;
        }
 
        if(!PKCS7_type_is_signed(p7)) {
@@ -325,7 +329,6 @@ PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, EVP_CIPHER *cipher,
        BIO *p7bio = NULL;
        int i;
        X509 *x509;
-       char inbuf[4096];
        static char txthdr[] = "Content-type: text/plain\r\n\r\n";
        if(!(p7 = PKCS7_new())) {
                PKCS7err(PKCS7_F_PKCS7_ENCRYPT,ERR_R_MALLOC_FAILURE);
@@ -358,11 +361,8 @@ PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, EVP_CIPHER *cipher,
                }
        }
 
-       for (;;) {
-               i = BIO_read(in, inbuf, sizeof(inbuf));
-               if (i <= 0) break;
-               BIO_write(p7bio, inbuf, i);
-       }
+       SMIME_crlf_copy(in, p7bio, flags);
+
        BIO_flush(p7bio);
 
         if (!PKCS7_dataFinal(p7,p7bio)) {