Resolve "SMIME Support"

Closes #232

enzevalos_iphone/c/openssl-helpers.c

@@ -12,8 +12,7 @@ STACK_OF(X509)* create_stack_x509(X509 *arr, int len)
 {
     STACK_OF(X509) *stack = sk_X509_new_null();
     int i = len;
-    while (i>0)
-    {
+    while (i>0) {
         i--;
         sk_X509_push(stack,&(arr[i]));
     }
@@ -25,7 +24,6 @@ char ** stack_to_array(STACK_OF(X509) *stack) {
     
     int i = 0;
     while (sk_X509_num(stack) > 0) {
-        
         BIO *out = BIO_new(BIO_s_mem());
         char *tmp = NULL;
         PEM_write_bio_X509(out, sk_X509_pop(stack));
@@ -131,7 +129,6 @@ result * OpenSSL_encrypt(const char *text, const char *pem) {
     // this trick allows to hardcode a certificate as a string
     rec_cert_bio = BIO_new_mem_buf(pem, (int) strlen(pem));
     
-    // rec_cert_bio = BIO_new_file("keys/mykey.pem", "r");
     in = BIO_new_mem_buf(text, (int) strlen(text)); // simpletest
     
     if (!rec_cert_bio) {
@@ -150,14 +147,14 @@ result * OpenSSL_encrypt(const char *text, const char *pem) {
     
     // note that if the stack is initialized correctly, the recipient certificate is pushed as a test
     if (!cert_stack || !sk_X509_push(cert_stack, rec_cert)) {
-         printf("Failed at push_stack");
+        printf("Failed at push_stack");
         goto deinit;
     }
     
     cms = CMS_encrypt(cert_stack, in, EVP_aes_256_cbc(), CMS_STREAM);
     if (!cms)
     {
-         printf("Failed at P7enc");
+        printf("Failed at P7enc");
         goto deinit;
     }
     
@@ -429,7 +426,6 @@ result * OpenSSL_verify(const char *text, const char *pem_cert) {
     
     BIO_get_mem_data(out, &tmp);
     
-    
     long size = BIO_get_mem_data(out, &tmp);
     realtext= (char *) malloc(size+1);
     realtext[size]=0;//To Nullterminate the string