Changes in crypting.c [7c9db24:69ac78c]

File:

• crypting.c (modified) (1 diff)

crypting.c

@@ -132 +132 @@
         return (rv);
 }
+
+#ifdef CRYPTING_MAIN
+
+/* A little main() function for people who want a stand-alone program to
+   encode/decode BitlCrypted files. */
+
+int main( int argc, char *argv[] )
+{
+        char *hash, *action, line[256];
+        char* (*func)( char *, const char * );
+        
+        if( argc < 2 )
+        {
+                fprintf( stderr, "Usage: %s <password>\n\n"
+                                 "Reads from stdin, writes to stdout.\n"
+                                 "Call as \"encode\" to encode, \"decode\" to decode.\n", argv[0] );
+                return( 1 );
+        }
+        
+        hash = hashpass( argv[1] );
+        action = argv[0] + strlen( argv[0] ) - strlen( "encode" );
+        
+        if( strcmp( action, "encode" ) == 0 )
+        {
+                fwrite( hash, 32, 1, stdout );
+                func = obfucrypt;
+        }
+        else if( strcmp( action, "decode" ) == 0 )
+        {
+                char hash2[32];
+                
+                fread( hash2, 32, 1, stdin );
+                if( memcmp( hash, hash2, 32 ) != 0 )
+                {
+                        fprintf( stderr, "Passwords don't match. Can't decode.\n" );
+                        return( 1 );
+                }
+                func = deobfucrypt;
+        }
+        else
+        {
+                return( main( 0, NULL ) );
+        }
+        
+        while( fscanf( stdin, "%[^\n]255s", line ) > 0 )
+        {
+                char *out;
+                
+                /* Flush the newline */
+                fgetc( stdin );
+                
+                out = func( line, argv[1] );
+                printf( "%s\n", out );
+                g_free( out );
+        }
+        
+        return( 0 );
+}
+
+#endif