removed path manipulation

certexample.c

@@ -15,7 +15,7 @@
 #include <assert.h>
 #include <time.h>
 #include <openssl/asn1_mac.h>
-
+#define DEBUG 0
 const ASN1_TIME *X509_get0_notBefore(const X509 *x);
 char** str_split(const char* a_str, const char a_delim);
 char* concat(char *s1, char *s2);
@@ -43,12 +43,11 @@ char *str_slice_to_end(const char *str, int begin);
 
 
 int main(int argc, char **argv){
+
     int LINE_BUFFER=100;
     char line[LINE_BUFFER];
-
-    FILE *csv_input = fopen(concat("./sample_certs/",argv[1]), "r");
+    FILE *csv_input = fopen(argv[1], "r");
     FILE *csv_output = fopen("output_test.csv" ,"w");
-
     //for each line in the csv file, process each certificate
     OpenSSL_add_all_algorithms();
     ERR_load_BIO_strings();
@@ -57,7 +56,10 @@ int main(int argc, char **argv){
     int n = 0;
     while (fgets(line, LINE_BUFFER, csv_input) != NULL){
 
+        if(DEBUG){
             printf("CSV LINE # %d\n", n);
+        }
+
         BIO *certificate_bio = NULL;
         X509 *cert = NULL;
         X509_NAME *cert_issuer = NULL;
@@ -65,16 +67,18 @@ int main(int argc, char **argv){
         STACK_OF(X509_EXTENSION) * ext_list;
         certificate_bio = BIO_new(BIO_s_file());
         //here we are able to access each line
-        line[strlen(line)-1] = '\0';
 
+        //get rid of newline
+        line[strlen(line)-1] = '\0';
 
         char **csv_row_elements = str_split(line, ',');
 
+        if(DEBUG){
             printf("\tFILE: %s\n",csv_row_elements[0]);
             printf("\tURL: %s\n",csv_row_elements[1]);
+        }
 
-
-        char *certificate_file = concat("./sample_certs/", csv_row_elements[0]);
+        char *certificate_file = csv_row_elements[0];
 
         const char *url = csv_row_elements[1];
         //for some reason splitting keeps mututating the original string
@@ -86,32 +90,30 @@ int main(int argc, char **argv){
             fprintf(stderr, "Error in reading cert BIO filename");
             exit(EXIT_FAILURE);
         }
-
         //load certiifcate
         if (!(cert = PEM_read_bio_X509(certificate_bio, NULL, 0, NULL))){
             fprintf(stderr, "Error in loading certificate");
             exit(EXIT_FAILURE);
         }
-        // printf ("\tBASIC CONSTRAINT: %s\n",get_basic_constraints(cert));
-        // printf ("\tBASIC CONSTRAINT VALIDATION: %d\n",validate_basic_constraints(get_basic_constraints(cert)));
-        //
-        // // printf ("\tKEY USAGE: %s\n",get_key_usage(cert));
-        // printf ("\tKEY USAGE VALIDATION: %d\n",validate_key_usage(get_key_usage(cert)));
-        //
-        // // printf ("\tKEY LENGTH BITS: %d\n",get_public_key_length(cert));
-        //
-        // printf ("\tKEY LENGTH VALIDATION: %d\n",validate_key_length(get_public_key_length(cert)));
-        //
-        // // printf ("\tNot Before compared to Current:  %s\n",compare_not_before(cert));
-        // // printf ("\tNot After compared to Current:  %s\n",compare_not_after(cert));
-        // printf("\tNOT BEFORE VALIDATION %d\n", validate_not_before(cert));
-        // printf("\tNOT AFTER VALIDATION %d\n", validate_not_after(cert));
-        // // printf ("\tCommon Name:  %s\n",get_domain_name(cert));
-        //
-        // printf("\tCOMMON NAME AND SAN VALIDATION %d\n", validate_CN_and_SAN(url, cert));
-        // printf ("%d", 0 || 1);
-        // printf("FINAL VALIDATION %d\n", validate_certificate(url, cert));
-        // printf("\t%s\n", unchanged_url);
+
+        if(DEBUG){
+            printf ("\tBASIC CONSTRAINT: %s\n",get_basic_constraints(cert));
+            printf ("\tBASIC CONSTRAINT VALIDATION: %d\n",validate_basic_constraints(get_basic_constraints(cert)));
+            printf ("\tKEY USAGE: %s\n",get_key_usage(cert));
+            printf ("\tKEY USAGE VALIDATION: %d\n",validate_key_usage(get_key_usage(cert)));
+            printf ("\tKEY LENGTH BITS: %d\n",get_public_key_length(cert));
+            printf ("\tKEY LENGTH VALIDATION: %d\n",validate_key_length(get_public_key_length(cert)));
+            printf ("\tNot Before compared to Current:  %s\n",compare_not_before(cert));
+            printf ("\tNot After compared to Current:  %s\n",compare_not_after(cert));
+            printf("\tNOT BEFORE VALIDATION %d\n", validate_not_before(cert));
+            printf("\tNOT AFTER VALIDATION %d\n", validate_not_after(cert));
+            printf ("\tCommon Name:  %s\n",get_domain_name(cert));
+            printf("\tCOMMON NAME AND SAN VALIDATION %d\n", validate_CN_and_SAN(url, cert));
+            printf ("%d", 0 || 1);
+            printf("FINAL VALIDATION %d\n", validate_certificate(url, cert));
+            printf("\t%s\n", unchanged_url);
+        }
+
         fprintf(csv_output,"%s,", csv_row_elements[0]);
         fprintf(csv_output,"%s,", unchanged_url);
         fprintf(csv_output,"%d\n", validate_certificate(url, cert));
@@ -376,7 +378,6 @@ int validate_basic_constraints(char* basic_constraints){
     }
     return 0;
 }
-
 int validate_wildcard_string(const char *hostname, char*hostname_with_wildcard){
 
 
@@ -467,7 +468,6 @@ int validate_certificate(const char *url, X509 *cert){
         return 0;
     }
 }
-
 int find_first_instanceof(const char *str, char delim){
     int i;
     for (i=0;i<=strlen(str);i++){
@@ -478,13 +478,8 @@ int find_first_instanceof(const char *str, char delim){
     }
     return -1;
 }
-
-
 char *str_slice_to_end(const char *str, int begin){
   char *tmp = (char *)str;
-
   tmp = (tmp+=begin+1);
-
-  printf("\tSLICE: %s\n",tmp);
   return tmp;
 }